1 2013-09-06 Pedro Alves <palves@redhat.com>
3 * linux-amd64-ipa.c: Include tracepoint.h.
4 * linux-i386-ipa.c: Include tracepoint.h.
6 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
8 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
9 (ps_get_thread_area): New function.
11 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
13 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
14 (initialize_low_arch): Call init_registers_crisv32 rather than
15 init_register_crisv32.
17 2013-09-05 Pedro Alves <palves@redhat.com>
19 * server.h (handle_vFile, hostio_last_error_from_errno): Move
21 * hostio.h: ... this new file.
22 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
23 win32-low.c: Include hostio.h.
25 2013-09-05 Pedro Alves <palves@redhat.com>
27 * server.h (gdb_client_data, handler_func, callback_handler_func)
28 (delete_file_handler, add_file_handler, append_callback_event)
29 (delete_callback_event, start_event_loop, initialize_event_loop):
30 Move to event-loop.h and include it.
31 * event-loop.h: New file.
33 2013-09-05 Pedro Alves <palves@redhat.com>
35 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
36 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
37 (loaded_dll, unloaded_dll): Move to ...
38 * dll.h: ... this new file.
39 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
41 2013-09-05 Pedro Alves <palves@redhat.com>
43 * server.h (current_process, get_thread_process, all_processes)
44 (add_inferior_to_list, for_each_inferior, current_inferior)
45 (remove_inferior, add_process, remove_process, find_process_pid)
46 (have_started_inferiors_p, have_attached_inferiors_p)
47 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
48 (clear_inferiors, find_inferior, find_inferior_id)
49 (inferior_target_data, set_inferior_target_data)
50 (inferior_regcache_data, set_inferior_regcache_data): Move to
51 inferiors.h, and include it.
52 * inferiors.h: New file.
54 2013-09-05 Pedro Alves <palves@redhat.com>
56 * server.h (struct emit_ops, current_insn_ptr, emit_error):
60 2013-09-05 Pedro Alves <palves@redhat.com>
62 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
64 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
65 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
66 (handle_tracepoint_general_set, handle_tracepoint_query)
67 (tracepoint_finished_step, tracepoint_was_hit)
68 (release_while_stepping_state_list, current_traceframe)
69 (in_readonly_region, traceframe_read_mem)
70 (fetch_traceframe_registers, traceframe_read_sdata)
71 (traceframe_read_info, struct fast_tpoint_collect_status)
72 (fast_tracepoint_collecting, force_unlock_trace_buffer)
73 (handle_tracepoit_bkpts, initialize_low_tracepoint)
74 (supply_fast_tracepoint_registers)
75 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
76 (ipa_tdesc, claim_trampoline_space)
77 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
78 (agent_mem_read, agent_get_trace_state_variable_value)
79 (agent_set_trace_state_variable_value, agent_tsv_read)
80 (agent_mem_read_string, get_raw_reg_func_addr)
81 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
82 * tracepoint.h: ... this new file.
84 2013-09-05 Pedro Alves <palves@redhat.com>
86 * server.h (perror_with_name, error, fatal, warning, paddress)
87 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
91 2013-09-05 Pedro Alves <palves@redhat.com>
93 * server.h (remote_debug, noack_mode, transport_is_reliable)
94 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
95 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
96 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
97 (write_enn, initialize_async_io, enable_async_io)
98 (disable_async_io, check_remote_input_interrupt_request)
99 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
100 (dead_thread_notify, prepare_resume_reply)
101 (decode_address_to_semicolon, decode_address, decode_m_packet)
102 (decode_M_packet, decode_X_packet, decode_xfer_write)
103 (decode_search_memory_packet, unhexify, hexify)
104 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
105 (look_up_one_symbol, relocate_instruction)
106 (monitor_output): Move to remote-utils.h, and include it.
107 * remote-utils.h: New file.
109 2013-09-05 Pedro Alves <palves@redhat.com>
111 * server.h (_): Delete.
113 2013-09-02 Pedro Alves <palves@redhat.com>
115 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
116 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
118 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
120 2013-09-02 Pierre Muller <muller@sourceware.org>
122 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
123 or WriteProcessMemory complete successfully and handle
124 ERROR_PARTIAL_COPY error.
126 2013-09-02 Pedro Alves <palves@redhat.com>
128 * server.c (gdb_read_memory): Return -1 on traceframe memory read
129 error instead of EIO.
131 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
134 * linux-low.c: Include filestuff.h.
135 (linux_create_inferior) <pid == 0>: Call close_most_fds.
136 * lynx-low.c: Include filestuff.h.
137 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
138 * server.c: Include filestuff.h.
139 (main): Call notice_open_fds.
140 * spu-low.c: Include filestuff.h.
141 (spu_create_inferior) <pid == 0>: Call close_most_fds.
143 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
145 * Makefile.in: Explain why ../target and ../nat are not
146 listed as include file search paths.
147 (linux-waitpid.o): New object file rule.
148 * configure.srv (srv_native_linux_obj): New variable.
149 Replace all occurrences of linux native object files with
150 $srv_native_linux_obj.
151 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
152 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
153 (linux_enable_event_reporting): Remove declaration.
154 (my_waitpid): Moved to common/linux-waitpid.c.
155 (linux_wait_for_event): Pass ptid when calling
156 linux_enable_event_reporting.
157 (linux_supports_tracefork_flag): Remove.
158 (linux_enable_event_reporting): Likewise.
159 (linux_tracefork_grandchild): Remove.
160 (STACK_SIZE): Moved to common/linux-ptrace.c.
161 (linux_tracefork_child): Remove.
162 (linux_test_for_tracefork): Remove.
163 (linux_look_up_symbols): Call linux_supports_traceclone.
164 (initialize_low): Remove call to linux_test_for_tracefork.
165 * linux-low.h (PTRACE_TYPE_ARG3): Move to
166 common/linux-ptrace.h.
167 (PTRACE_TYPE_ARG4): Likewise.
168 Include linux-ptrace.h.
170 2013-08-21 Pedro Alves <palves@redhat.com>
172 * config.in: Renegerate.
174 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
176 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
177 (SFILES): Remove $(srcdir)/common/target-common.c and
178 add $(srcdir)/target/waitstatus.c.
179 (OBS): Remove target-common.o and add waitstatus.o.
180 (server_h): Remove $(srcdir)/../common/target-common.h and
181 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
182 and $(srcdir)/../target/waitstatus.h.
183 (target-common.o): Remove.
184 (waitstatus.o): New target object file.
185 * target.h: Do not include target-common.h and
186 include target/resume.h, target/wait.h and
189 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
191 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
193 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
194 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
196 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
197 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
199 2013-07-27 Jie Zhang <jie@codesourcery.com>
200 Daniel Jacobowitz <dan@codesourcery.com>
201 Yao Qi <yao@codesourcery.com>
203 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
204 (mips-linux-watch.o): New rule.
205 (mips_linux_watch_h): New variable.
206 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
208 * linux-mips-low.c: Include mips-linux-watch.h.
209 (struct arch_process_info, struct arch_lwp_info): New.
210 (update_watch_registers_callback): New function.
211 (mips_linux_new_process, mips_linux_new_thread) New functions.
212 (mips_linux_prepare_to_resume, mips_insert_point): New
214 (mips_remove_point, mips_stopped_by_watchpoint): New
216 (rsp_bp_type_to_target_hw_bp_type): New function.
217 (mips_stopped_data_address): New function.
218 (the_low_target): Add watchpoint support functions.
220 2013-07-27 Yao Qi <yao@codesourcery.com>
222 * i386-low.c: Include break-common.h.
223 (enum target_hw_bp_type): Remove.
225 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
227 * Makefile.in (SFILES): /common/target-common.c.
228 (OBS): Add target-common.o.
229 (server_h): Add $(srcdir)/../common/target-common.h.
230 (target-common.o): New target.
231 * server.c (queue_stop_reply_callback): Free
232 status string after use.
233 * target.c (target_waitstatus_to_string): Remove.
234 * target.h: Include target-common.h.
235 (resume_kind): Likewise.
236 (target_waitkind): Likewise.
237 (target_waitstatus): Likewise.
238 (TARGET_WNOHANG): Likewise.
240 2013-07-04 Yao Qi <yao@codesourcery.com>
242 * Makefile.in (host_alias): Use @host_noncanonical@.
243 (target_alias): Use @target_noncanonical@.
244 * configure.ac: Use ACX_NONCANONICAL_TARGET and
245 ACX_NONCANONICAL_HOST.
246 * configure: Regenerated.
249 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
251 * configure.ac (version_host, version_target): Set and AC_SUBST them.
252 * configure: Rebuild.
253 * Makefile.in (version_host, version_target): Get from configure.
254 (version.c): Use $(version_host) and $(version_target).
256 2013-07-03 Pedro Alves <palves@redhat.com>
258 * Makefile.in (config.status): Depend on development.sh.
259 * acinclude.m4: Include libmcheck.m4.
260 * configure: Regenerate.
262 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
264 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
265 attribute inside the parentheses.
266 (winapi_DebugSetProcessKillOnExit): Ditto.
267 (winapi_DebugBreakProcess): Ditto.
268 (winapi_GenerateConsoleCtrlEvent): Ditto.
270 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
272 * notif.h (notif_event): Add a dummy member to avoid compiler
275 2013-07-01 Pedro Alves <palves@redhat.com>
277 * hostio.c (HOSTIO_PATH_MAX): Define.
278 (require_filename, handle_open, handle_unlink, handle_readlink):
281 2013-07-01 Pedro Alves <palves@redhat.com>
283 * server.h: Include "pathmax.h".
284 * linux-low.c: Don't include sys/param.h.
285 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
287 * win32-low.c: Don't include sys/param.h.
288 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
290 2013-07-01 Pedro Alves <palves@redhat.com>
292 * event-loop.c: Don't check HAVE_UNISTD_H before including
294 * gdbreplay.c: Likewise.
295 * remote-utils.c: Likewise.
296 * server.c: Likewise.
297 * configure.ac: Don't check for unistd.h.
298 * configure: Regenerate.
300 2013-06-28 Tom Tromey <tromey@redhat.com>
302 * Makefile.in (version.c): Use version.in, not
305 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
307 * configure.ac (version_host, version_target): Set and AC_SUBST them.
308 * configure: Rebuild.
309 * Makefile.in (version_host, version_target): Get from configure.
310 (version.c): Use $(version_host) and $(version_target).
312 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
314 Fix trace-status to output user name without trailing colon.
315 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
317 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
319 Fix trace-status to output proper start-time and stop-time.
320 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
321 output start time and stop time in hex as gdb expects.
323 2013-06-26 Pedro Alves <pedro@codesourcery.com>
325 * tracepoint.c (build_traceframe_info_xml): Output trace state
326 variables present in the trace buffer.
328 2013-06-24 Tom Tromey <tromey@redhat.com>
330 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
333 * gdbreplay.c: Include version.h.
334 (version, host_name): Don't declare.
335 * server.h: Include version.h.
336 (version, host_name): Don't declare.
338 2013-06-12 Pedro Alves <palves@redhat.com>
340 * linux-x86-low.c (linux_is_elf64): Delete global.
341 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
342 with local linux_pid_exe_is_elf_64_file use.
344 2013-06-11 Pedro Alves <palves@redhat.com>
346 * linux-low.c (regset_disabled, disable_regset): New functions.
347 (regsets_fetch_inferior_registers)
348 (regsets_store_inferior_registers): Use them.
349 (initialize_regsets_info); Don't allocate the disabled_regsets
351 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
354 2013-06-11 Pedro Alves <palves@redhat.com>
356 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
359 2013-06-11 Pedro Alves <palves@redhat.com>
361 * linux-x86-low.c (initialize_low_arch): Call
362 init_registers_x32_avx_linux.
364 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
366 Fix compatibility with Android Bionic.
367 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
370 2013-06-07 Pedro Alves <palves@redhat.com>
373 * Makefile.in (OBS): Add tdesc.o.
374 (IPA_OBJS): Add tdesc-ipa.o.
375 (tdesc-ipa.o): New rule.
376 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
378 * linux-low.c (new_inferior): Delete.
379 (disabled_regsets, num_regsets): Delete.
380 (linux_add_process): Adjust to set the new per-process
382 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
383 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
384 was a stop. When calling arch_setup, switch the current inferior
385 to the thread that got an event.
386 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
387 (regsets_fetch_inferior_registers)
388 (regsets_store_inferior_registers): New regsets_info parameter.
390 (linux_register_in_regsets): New regs_info parameter. Adjust to
392 (register_addr, fetch_register, store_register): New usrregs_info
393 parameter. Adjust to use it.
394 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
395 parameter regs_info. Adjust to use it.
396 (linux_fetch_registers): Get the current inferior's regs_info, and
398 (linux_store_registers): Ditto.
399 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
400 (initialize_low): Don't initialize the target_regsets here. Call
402 * linux-low.h (target_regsets): Delete declaration.
403 (struct regsets_info): New.
404 (struct usrregs_info): New.
405 (struct regs_info): New.
406 (struct process_info_private) <new_inferior>: New field.
407 (struct linux_target_ops): Delete the num_regs, regmap, and
408 regset_bitmap fields. New field regs_info.
409 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
410 * i387-fp.c (num_xmm_registers): Delete.
411 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
412 calls to new interface.
413 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
414 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
415 Infer the number of xmm registers from the regcache's target
417 * i387-fp.h (num_xmm_registers): Delete.
418 * inferiors.c (add_thread): Don't install the thread's regcache
420 * proc-service.c (gregset_info): Fetch the current inferior's
421 regs_info. Adjust to use it.
422 * regcache.c: Include tdesc.h.
423 (register_bytes, reg_defs, num_registers)
424 (gdbserver_expedite_regs): Delete.
425 (get_thread_regcache): If the thread doesn't have a regcache yet,
426 create one, instead of aborting gdbserver.
427 (regcache_invalidate_one): Rename to ...
428 (regcache_invalidate_thread): ... this.
429 (regcache_invalidate_one): New.
430 (regcache_invalidate): Only invalidate registers of the current
432 (init_register_cache): Add target_desc parameter, and use it.
433 (new_register_cache): Ditto. Assert the target description has a
434 non zero registers_size.
435 (regcache_cpy): Add assertions. Adjust.
436 (realloc_register_cache, set_register_cache): Delete.
437 (registers_to_string, registers_from_string): Adjust.
438 (find_register_by_name, find_regno, find_register_by_number)
439 (register_cache_size): Add target_desc parameter, and use it.
440 (free_register_cache_thread, free_register_cache_thread_one)
441 (regcache_release, register_cache_size): New.
442 (register_size): Add target_desc parameter, and use it.
443 (register_data, supply_register, supply_register_zeroed)
444 (supply_regblock, supply_register_by_name, collect_register)
445 (collect_register_as_string, collect_register_by_name): Adjust.
446 * regcache.h (struct target_desc): Forward declare.
447 (struct regcache) <tdesc>: New field.
448 (init_register_cache, new_register_cache): Add target_desc
450 (regcache_invalidate_thread): Declare.
451 (regcache_invalidate_one): Delete declaration.
452 (regcache_release): Declare.
453 (find_register_by_number, register_cache_size, register_size)
454 (find_regno): Add target_desc parameter.
455 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
457 * remote-utils.c: Include tdesc.h.
458 (outreg, prepare_resume_reply): Adjust.
459 * server.c: Include tdesc.h.
460 (gdbserver_xmltarget): Delete declaration.
461 (get_features_xml, process_serial_event): Adjust.
462 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
464 (struct process_info) <tdesc>: New field.
465 (ipa_tdesc): Declare.
468 * tracepoint.c: Include tdesc.h.
469 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
470 (get_context_regcache): Adjust to pass ipa_tdesc down.
471 (do_action_at_tracepoint): Adjust to get the register cache size
472 from the context regcache's description.
473 (traceframe_walk_blocks): Adjust to get the register cache size
474 from the current trace frame's description.
475 (traceframe_get_pc): Adjust to get current trace frame's
476 description and pass it down.
477 (gdb_collect): Adjust to get the register cache size from the
479 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
480 (gdbserver_xmltarget): Delete.
481 (initialize_low_tracepoint): Set the ipa's target description.
482 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
483 (initialize_low_tracepoint): Set the ipa's target description.
484 * linux-x86-low.c: Include tdesc.h.
485 [__x86_64__] (is_64bit_tdesc): New.
486 (ps_get_thread_area, x86_get_thread_area): Use it.
487 (i386_cannot_store_register): Rename to ...
488 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
489 (i386_cannot_fetch_register): Rename to ...
490 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
491 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
493 (target_regsets): Rename to ...
494 (x86_regsets): ... this.
495 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
497 (x86_siginfo_fixup): Use is_64bit_tdesc.
498 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
499 (tdesc_x32_avx_linux, tdesc_x32_linux)
500 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
502 (x86_linux_update_xmltarget): Delete.
503 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
504 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
505 (AMD64_LINUX_USER64_CS): New.
506 (x86_linux_read_description): New, based on
507 x86_linux_update_xmltarget.
508 (same_process_callback): New.
509 (x86_arch_setup_process_callback): New.
510 (x86_linux_update_xmltarget): New.
511 (x86_regsets_info): New.
512 (amd64_linux_regs_info): New.
513 (i386_linux_usrregs_info): New.
514 (i386_linux_regs_info): New.
515 (x86_linux_regs_info): New.
516 (x86_arch_setup): Reimplement.
517 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
518 (x86_emit_ops): Ditto.
519 (the_low_target): Adjust. Install x86_linux_regs_info,
520 x86_cannot_fetch_register, and x86_cannot_store_register.
521 (initialize_low_arch): New.
522 * linux-ia64-low.c (tdesc_ia64): Declare.
523 (ia64_fetch_register): Adjust.
524 (ia64_usrregs_info, regs_info): New globals.
525 (ia64_regs_info): New function.
526 (the_low_target): Adjust.
527 (initialize_low_arch): New function.
528 * linux-sparc-low.c (tdesc_sparc64): Declare.
529 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
531 (sparc_arch_setup): New function.
532 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
533 (the_low_target): Adjust.
534 (initialize_low_arch): New function.
535 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
536 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
537 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
538 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
539 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
540 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
541 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
542 (tdesc_powerpc_isa205_vsx64l): Declare.
543 (ppc_cannot_store_register, ppc_collect_ptrace_register)
544 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
545 (ppc_set_pc, ppc_get_hwcap): Adjust.
546 (ppc_usrregs_info): Forward declare.
547 (!__powerpc64__) ppc_regmap_adjusted: New global.
548 (ppc_arch_setup): Adjust to the current process'es target
550 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
551 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
552 (ppc_store_evrregset): Adjust.
553 (target_regsets): Rename to ...
554 (ppc_regsets): ... this, and make static.
555 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
556 (ppc_regs_info): New function.
557 (the_low_target): Adjust.
558 (initialize_low_arch): New function.
559 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
560 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
561 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
562 (tdesc_s390x_linux64v2): Declare.
563 (s390_collect_ptrace_register, s390_supply_ptrace_register)
564 (s390_fill_gregset, s390_store_last_break): Adjust.
565 (target_regsets): Rename to ...
566 (s390_regsets): ... this, and make static.
567 (s390_get_pc, s390_set_pc): Adjust.
568 (s390_get_hwcap): New target_desc parameter, and use it.
569 [__s390x__] (have_hwcap_s390_high_gprs): New global.
570 (s390_arch_setup): Adjust to set the current process'es target
571 description. Don't adjust the regmap.
572 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
573 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
574 (regs_info_3264): New globals.
575 (s390_regs_info): New function.
576 (the_low_target): Adjust.
577 (initialize_low_arch): New function.
578 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
579 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
580 [__mips64] (init_registers_mips_linux)
581 (init_registers_mips_dsp_linux): Delete defines.
582 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
583 (have_dsp): New global.
584 (mips_read_description): New, based on mips_arch_setup.
585 (mips_arch_setup): Reimplement.
586 (get_usrregs_info): New function.
587 (mips_cannot_fetch_register, mips_cannot_store_register)
588 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
589 (mips_fill_fpregset, mips_store_fpregset): Adjust.
590 (target_regsets): Rename to ...
591 (mips_regsets): ... this, and make static.
592 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
593 (dsp_regs_info, regs_info): New globals.
594 (mips_regs_info): New function.
595 (the_low_target): Adjust.
596 (initialize_low_arch): New function.
597 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
598 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
600 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
601 (arm_read_description): New, with bits factored from
603 (arm_arch_setup): Reimplement.
604 (target_regsets): Rename to ...
605 (arm_regsets): ... this, and make static.
606 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
607 (arm_regs_info): New function.
608 (the_low_target): Adjust.
609 (initialize_low_arch): New function.
610 * linux-m68k-low.c (tdesc_m68k): Declare.
611 (target_regsets): Rename to ...
612 (m68k_regsets): ... this, and make static.
613 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
614 (m68k_regs_info): New function.
615 (m68k_arch_setup): New function.
616 (the_low_target): Adjust.
617 (initialize_low_arch): New function.
618 * linux-sh-low.c (tdesc_sharch): Declare.
619 (target_regsets): Rename to ...
620 (sh_regsets): ... this, and make static.
621 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
622 (sh_regs_info, sh_arch_setup): New functions.
623 (the_low_target): Adjust.
624 (initialize_low_arch): New function.
625 * linux-bfin-low.c (tdesc_bfin): Declare.
626 (bfin_arch_setup): New function.
627 (bfin_usrregs_info, regs_info): New globals.
628 (bfin_regs_info): New function.
629 (the_low_target): Adjust.
630 (initialize_low_arch): New function.
631 * linux-cris-low.c (tdesc_cris): Declare.
632 (cris_arch_setup): New function.
633 (cris_usrregs_info, regs_info): New globals.
634 (cris_regs_info): New function.
635 (the_low_target): Adjust.
636 (initialize_low_arch): New function.
637 * linux-cris-low.c (tdesc_crisv32): Declare.
638 (cris_arch_setup): New function.
639 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
640 (cris_regs_info): New function.
641 (the_low_target): Adjust.
642 (initialize_low_arch): New function.
643 * linux-m32r-low.c (tdesc_m32r): Declare.
644 (m32r_arch_setup): New function.
645 (m32r_usrregs_info, regs_info): New globals.
646 (m32r_regs_info): Adjust.
647 (initialize_low_arch): New function.
648 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
649 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
650 (tic6x_usrregs_info): Forward declare.
651 (tic6x_read_description): New function, based on ...
652 (tic6x_arch_setup): ... this. Reimplement.
653 (target_regsets): Rename to ...
654 (tic6x_regsets): ... this, and make static.
655 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
656 (tic6x_regs_info): New function.
657 (the_low_target): Adjust.
658 (initialize_low_arch): New function.
659 * linux-xtensa-low.c (tdesc_xtensa): Declare.
660 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
661 (target_regsets): Rename to ...
662 (xtensa_regsets): ... this, and make static.
663 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
665 (xtensa_arch_setup, xtensa_regs_info): New functions.
666 (the_low_target): Adjust.
667 (initialize_low_arch): New function.
668 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
669 (nios2_arch_setup): Set the current process'es tdesc.
670 (target_regsets): Rename to ...
671 (nios2_regsets): ... this.
672 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
673 (nios2_regs_info): New function.
674 (the_low_target): Adjust.
675 (initialize_low_arch): New function.
676 * linux-aarch64-low.c (tdesc_aarch64): Declare.
677 (aarch64_arch_setup): Set the current process'es tdesc.
678 (target_regsets): Rename to ...
679 (aarch64_regsets): ... this.
680 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
681 (aarch64_regs_info): New function.
682 (the_low_target): Adjust.
683 (initialize_low_arch): New function.
684 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
686 (target_regsets): Rename to ...
687 (tile_regsets): ... this.
688 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
689 (tile_regs_info): New function.
690 (tile_arch_setup): Set the current process'es tdesc.
691 (the_low_target): Adjust.
692 (initialize_low_arch): New function.
693 * spu-low.c (tdesc_spu): Declare.
694 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
695 * win32-arm-low.c (tdesc_arm): Declare.
696 (arm_arch_setup): New function.
697 (the_low_target): Install arm_arch_setup instead of
699 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
700 (init_windows_x86): Rename to ...
701 (i386_arch_setup): ... this. Set `win32_tdesc'.
702 (the_low_target): Adjust.
703 * win32-low.c (win32_tdesc): New global.
704 (child_add_thread): Don't create the thread cache here.
705 (do_initial_child_stuff): Set the new process'es tdesc.
706 * win32-low.h (struct target_desc): Forward declare.
707 (win32_tdesc): Declare.
708 * lynx-i386-low.c (tdesc_i386): Declare global.
709 (lynx_i386_arch_setup): Set `lynx_tdesc'.
710 * lynx-low.c (lynx_tdesc): New global.
711 (lynx_add_process): Set the new process'es tdesc.
712 * lynx-low.h (struct target_desc): Forward declare.
713 (lynx_tdesc): Declare global.
714 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
715 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
716 * nto-low.c (nto_tdesc): New global.
717 (do_attach): Set the new process'es tdesc.
718 * nto-low.h (struct target_desc): Forward declare.
719 (nto_tdesc): Declare.
720 * nto-x86-low.c (tdesc_i386): Declare.
721 (nto_x86_arch_setup): Set `nto_tdesc'.
723 2013-06-04 Gary Benson <gbenson@redhat.com>
725 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
726 to qSupported response when appropriate.
727 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
728 with nonzero-length annex.
729 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
730 arguments supplied in annex.
732 2013-05-31 Doug Evans <dje@google.com>
735 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
736 64 bits in 64-cross-32 environment.
738 2013-05-28 Pedro Alves <palves@redhat.com>
740 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
741 (aarch64-without-fpu.c): Delete rule.
742 * configure.srv (aarch64*-*-linux*): Remove references to
743 aarch64-without-fpu.o and aarch64-without-fpu.xml.
744 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
747 2013-05-24 Pedro Alves <palves@redhat.com>
749 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
750 instead of strchr/decode_address. Error if the range isn't split
751 with a ','. Don't assume there's be a ':' in the action.
753 2013-05-23 Yao Qi <yao@codesourcery.com>
754 Pedro Alves <palves@redhat.com>
756 * linux-low.c (lwp_in_step_range): New function.
757 (linux_wait_1): If the thread was range stepping and stopped
758 outside the stepping range, report the stop to GDB. Otherwise,
759 continue stepping. Add range stepping debug output.
760 (linux_set_resume_request): Copy the step range from the resume
762 (linux_supports_range_stepping): New.
763 (linux_target_ops) <supports_range_stepping>: Set to
764 linux_supports_range_stepping.
765 * linux-low.h (struct linux_target_ops)
766 <supports_range_stepping>: New field.
767 (struct lwp_info) <step_range_start, step_range_end>: New fields.
768 * linux-x86-low.c (x86_supports_range_stepping): New.
769 (the_low_target) <supports_range_stepping>: Set to
770 x86_supports_range_stepping.
771 * server.c (handle_v_cont): Handle 'r' action.
772 (handle_v_requests): Append ";r" if the target supports range
774 * target.h (struct thread_resume) <step_range_start,
775 step_range_end>: New fields.
776 (struct target_ops) <supports_range_stepping>:
778 (target_supports_range_stepping): New macro.
780 2013-05-17 Joel Brobecker <brobecker@adacore.com>
782 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
783 confusion in comment.
785 2013-05-17 Joel Brobecker <brobecker@adacore.com>
787 * lynx-low.c (struct process_info_private): New type.
788 (lynx_add_process): New function.
789 (lynx_create_inferior, lynx_attach): Replace calls to
790 add_process by calls to lynx_add_process.
791 (lynx_resume): If PTID is null, then try using
792 current_process()->private->last_wait_event_ptid.
794 (lynx_clear_inferiors): Delete. The contents of that function
795 has been inlined in lynx_mourn;
796 (lynx_wait_1): Save the ptid in the process's private data.
797 (lynx_mourn): Free the process' private data. Replace call
798 to lynx_clear_inferiors by call to clear_inferiors.
800 2013-05-17 Yao Qi <yao@codesourcery.com>
802 * i386-low.c (i386_length_and_rw_bits): Move the comment to
805 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
807 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
808 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
809 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
810 PT_TEXT_END_ADDR guards. Update comments.
811 (linux_target_op) <read_offsets>: Conditionally define to
812 linux_read_offsets if the target is UCLIBC and if it defines
813 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
815 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
816 Andrew Jenner <andrew@codesourcery.com>
818 * Makefile.in (SFILES): Add linux-nios2-low.c.
819 (clean): Add action to delete nios2-linux.c.
820 (nios2-linux.c): New rule.
821 * configure.srv: Add nios2*-*-linux*.
822 * linux-nios2-low.c: New.
824 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
826 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
828 2013-04-25 Hui Zhu <hui@codesourcery.com>
831 * ax.c (ax_printf): Add fflush.
833 2013-04-22 Tom Tromey <tromey@redhat.com>
835 * Makefile.in (SFILES): Add filestuff.c.
836 (OBS): Add filestuff.o.
837 (filestuff.o): New target.
838 * config.in, configure: Rebuild.
839 * configure.ac: Check for fdwalk, pipe2.
841 2013-04-17 Pedro Alves <palves@redhat.com>
843 * configure.ac (USE_THREAD_DB): Delete variable.
844 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
845 Don't AC_SUBST USE_THREAD_DB.
846 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
847 * config.in, configure: Regenerate.
849 2013-04-16 Pedro Alves <palves@redhat.com>
851 * linux-low.h (struct lwp_info) <thread_known>: Move under
852 the USE_THREAD_DB #ifdef.
854 2013-04-16 Pedro Alves <palves@redhat.com>
856 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
857 (linux-low.o): Delete rule.
858 * linux-low.h: Always include "gdb_thread_db.h" instead of
859 conditionally including thread_db.h.
860 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
863 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
865 * Makefile.in (install-only): Fix make install regression.
867 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
869 Convert man pages to texinfo, new gdbinit.5 texinfo page.
870 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
872 * gdbserver.1: Remove.
874 2013-03-22 Pedro Alves <palves@redhat.com>
876 * linux-low.c (handle_extended_wait): Don't call
877 linux_enable_event_reporting.
879 2013-03-15 Tony Theodore <tonyt@logyst.com>
882 * Makefile.in (SHELL): Use @SHELL@.
884 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
886 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
889 2013-03-13 Joel Brobecker <brobecker@adacore.com>
891 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
892 Remove extraneous NULL element.
894 2013-03-13 Yao Qi <yao@codesourcery.com>
896 * tracepoint.c (traceframe_read_tsv): Look for the last matched
897 'V' block in trace frame.
899 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
901 * target.h (struct target_ops): Add btrace ops.
902 (target_supports_btrace): New macro.
903 (target_enable_btrace): New macro.
904 (target_disable_btrace): New macro.
905 (target_read_btrace): New macro.
906 * gdbthread.h (struct thread_info): Add btrace field.
907 * server.c: Include btrace-common.h.
908 (handle_btrace_general_set): New function.
909 (handle_btrace_enable): New function.
910 (handle_btrace_disable): New function.
911 (handle_general_set): Call handle_btrace_general_set.
912 (handle_qxfer_btrace): New function.
913 (struct qxfer qxfer_packets[]): Add btrace entry.
914 * inferiors.c (remove_thread): Disable btrace.
915 * linux-low: Include linux-btrace.h.
916 (linux_low_enable_btrace): New function.
917 (linux_low_read_btrace): New function.
918 (linux_target_ops): Add btrace ops.
919 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
920 Add srv_linux_btrace=yes.
921 (x86_64-*-linux*): Add linux-btrace.o.
922 Add srv_linux_btrace=yes.
923 * configure.ac: Define HAVE_LINUX_BTRACE.
924 * config.in: Regenerated.
925 * configure: Regenerated.
927 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
929 * server.c (handle_qxfer): Preserve error message if -3 is
931 (qxfer): Document the -3 return value.
933 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
935 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
936 (linux_btrace_h): New variable.
937 (linux-btrace.o): New rule.
939 2013-03-08 Stan Shebs <stan@codesourcery.com>
940 Hafiz Abid Qadeer <abidh@codesourcery.com>
942 * tracepoint.c (trace_buffer_size): New global.
943 (DEFAULT_TRACE_BUFFER_SIZE): New define.
944 (init_trace_buffer): Change to one-argument function. Allocate
946 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
947 handle QTBuffer:size packet.
948 (cmd_bigqtbuffer_size): New function.
949 (initialize_tracepoint): Call init_trace_buffer with
950 DEFAULT_TRACE_BUFFER_SIZE.
951 * server.c (handle_query): Add QTBuffer:size in the
954 2013-03-07 Yao Qi <yao@codesourcery.com>
956 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
957 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
959 (cmd_qtsp): Adjust condition. Do post increment.
960 Set cur_action and cur_step_action back to 0.
962 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
965 * linux-low.c (linux_write_memory): Return early success if LEN is
968 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
970 * configure.srv: Add x86_64-*-cygwin* as target.
972 2013-02-28 Tom Tromey <tromey@redhat.com>
974 * configure.ac: Invoke AC_SYS_LARGEFILE.
975 * configure, config.in: Rebuild.
977 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
979 * win32-low.c: Throughout, fix format strings and casts of
980 printf-like functions to avoid type related warnings on all
982 (get_child_debug_event): Print dwDebugEventCode as hex since
983 that's how it's usually documented.
985 2013-02-28 Yao Qi <yao@codesourcery.com>
987 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
990 2013-02-27 Jiong Wang <jiwang@tilera.com>
992 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
993 (reg-tilegx32.c): New rule.
994 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
995 * linux-tile-low.c (tile_arch_setup): New function. Invoke
996 different register info initializer according to elf class.
997 (init_registers_tilgx32): New function. The tilegx32 register info
999 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
1000 (tile_store_gregset): Likewise.
1002 2013-02-27 Yao Qi <yao@codesourcery.com>
1004 * server.c (process_point_options): Print debug message when
1005 debug_threads is true.
1007 2013-02-26 Yao Qi <yao@codesourcery.com>
1009 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
1011 2013-02-19 Pedro Alves <palves@redhat.com>
1012 Kai Tietz <ktietz@redhat.com>
1016 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
1017 instead of strtoul to extract address from packet.
1018 (process_serial_event) <'z'>: Likewise.
1020 2013-02-18 Yao Qi <yao@codesourcery.com>
1022 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
1024 2013-02-14 Pedro Alves <palves@redhat.com>
1028 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
1029 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
1031 2013-02-14 Pedro Alves <palves@redhat.com>
1033 * tracepoint.c (cmd_qtdpsrc): Use savestring.
1035 2013-02-14 Pedro Alves <palves@redhat.com>
1037 * tracepoint.c (save_string): Delete.
1038 (add_tracepoint_action): Use savestring instead of save_string.
1040 2013-02-12 Pedro Alves <palves@redhat.com>
1042 * linux-xtensa-low.c: Ditto.
1043 * xtensa-xtregs.c: Ditto.
1045 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
1047 * thread-db.c (thread_db_get_tls_address): NULL pointer check
1050 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1052 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
1053 aarch64_num_wp_regs and aarch64_num_bp_regs to
1054 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
1056 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1058 * linux-aarch64-low.c (ps_get_thread_area): Replace
1059 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
1061 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
1062 Marcus Shawcroft <marcus.shawcroft@arm.com>
1063 Nigel Stephens <nigel.stephens@arm.com>
1064 Yufeng Zhang <yufeng.zhang@arm.com>
1066 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
1067 (aarch64.c, aarch64-without-fpu.c): New targets.
1068 * configure.srv (aarch64*-*-linux*): New.
1069 * linux-aarch64-low.c: New file.
1071 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1073 * linux-low.c (handle_extended_wait, linux_create_inferior)
1074 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
1075 (dequeue_one_deferred_signal, linux_resume_one_thread)
1076 (fetch_register, linux_write_memory, linux_enable_event_reporting)
1077 (linux_tracefork_grandchild, linux_test_for_tracefork)
1078 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
1079 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
1080 where the argument is 0.
1082 2013-01-25 Yao Qi <yao@codesourcery.com>
1084 * event-loop.c: Include "queue.h".
1085 (gdb_event_p): New typedef.
1086 (struct gdb_event) <next_event>: Remove.
1087 (event_queue): Change to QUEUE(gdb_event_p).
1088 (async_queue_event): Remove.
1089 (gdb_event_xfree): New.
1090 (initialize_event_loop): New.
1091 (process_event): Use API from QUEUE.
1092 (wait_for_event): Likewise.
1093 * server.c (main): Call initialize_event_loop.
1094 * server.h (initialize_event_loop): Declare.
1096 2013-01-18 Yao Qi <yao@codesourcery.com>
1098 * ax.h (struct eval_agent_expr_context): New.
1099 (gdb_eval_agent_expr): Update declaration.
1100 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
1101 TFRAME. Add new argument CTX.
1102 * server.h (struct eval_agent_expr_context): Declare.
1103 (agent_mem_read, agent_tsv_read): Update declaration.
1104 (agent_mem_read_string): Likewise.
1105 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
1106 (add_traceframe_block): Add new argument TPOINT.
1107 Increase TPOINT->traceframe_usage.
1108 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
1109 eval_tracepoint_agent_expr.
1110 (condition_true_at_tracepoint): Likewise.
1111 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
1112 (agent_mem_read_string, agent_tsv_read): Likewise.
1114 2013-01-16 Yao Qi <yao@codesourcery.com>
1116 * linux-low.c (linux_resume_one_lwp): Don't check
1117 'lwp->bp_reinsert != 0'.
1119 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1120 Pedro Alves <palves@redhat.com>
1122 * lynx-low.c (ptrace_request_to_str): Define a temporary
1123 macro and use it to simplify this function's implementation.
1125 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1127 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
1130 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1132 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
1134 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1136 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
1138 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1140 * lynx-low.c (lynx_resume): Use the resume_info parameter
1141 to determine the ptid for the lynx_ptrace call, unless
1142 it is equal to minus_one_ptid, in which case we use the
1143 ptid of the current_inferior.
1144 (lynx_wait_1): After having received a thread create/exit
1145 event, resume the inferior's execution using the signaling
1146 thread's ptid, rather than the old ptid.
1148 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1150 * lynx-low.c (lynx_resume): Delete variable ret.
1152 2013-01-01 Joel Brobecker <brobecker@adacore.com>
1154 * gdbreplay.c (gdbreplay_version): Update copyright year.
1155 * server.c (gdbserver_version): Likewise.
1157 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1159 * lynx-low.c (lynx_wait_1): Add debug trace before adding
1162 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1164 * lynx-low.c (ptrace_request_to_str): Add handling for
1167 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1169 * lynx-low.c (lynx_attach): Delete variable new_process.
1171 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1173 * lynx-low.c (lynx_create_inferior): Delete variable
1176 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1178 * lynx-low.c (ptrace_request_to_str): Do not handle
1179 PTRACE_GETTHREADLIST if this macro does not exist.
1181 2012-12-15 Yao Qi <yao@codesourcery.com>
1183 * Makefile.in (OBS): Add notif.o.
1184 * notif.c, notif.h: New.
1185 * server.c: Include "notif.h".
1186 (struct vstop_notif) <next>: Remove.
1188 (queue_stop_reply): Update.
1189 (push_event, send_next_stop_reply): Remove.
1190 (discard_queued_stop_replies): Update.
1191 (notif_stop): New variable.
1192 (handle_v_stopped): Remove.
1193 (handle_v_requests): Don't call handle_v_stopped. Call
1194 handle_ack_notif instead.
1195 (queue_stop_reply_callback): Call notif_event_enque instead
1196 of queue_stop_reply.
1197 (handle_status): Don't call send_next_stop_reply, call
1198 notif_write_event instead.
1199 (kill_inferior_callback): Likewise.
1200 (detach_or_kill_inferior_callback): Likewise.
1201 (main): Call initialize_notif.
1202 (process_serial_event): Call QUEUE_is_empty.
1203 (handle_target_event): Call notif_push instead of push event.
1204 * server.h (push_event): Remove declaration.
1206 2012-12-10 Tom Tromey <tromey@redhat.com>
1208 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
1209 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
1212 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
1213 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
1214 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
1215 (amd64-linux-ipa.o, ax.o): Rewrite.
1216 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
1217 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
1218 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
1219 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
1220 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
1221 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
1222 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
1223 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
1224 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
1225 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
1226 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
1227 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
1228 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
1229 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
1230 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
1231 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
1232 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
1233 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
1234 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
1235 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
1236 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
1237 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
1238 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
1239 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
1240 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
1241 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
1242 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
1243 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
1244 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
1245 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
1246 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
1247 (reg-tilegx.o): Remove.
1248 (all_object_files): New macro.
1249 Include .deps files.
1250 * aclocal.m4, configure: Rebuild.
1251 * acinclude.m4: Include depstand.m4, lead-dot.m4.
1252 * configure.ac: Invoke ZW_CREATE_DEPDIR,
1253 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
1255 2012-12-05 Tom Tromey <tromey@redhat.com>
1258 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
1260 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
1262 * configure.ac: Check for linux/perf_event.h.
1263 * config.in: Regenerated.
1264 * configure: Regenerated.
1266 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
1268 * hostio.c (handle_readlink): Decrease buffer size
1269 parameter passed to readlink by one byte.
1271 2012-11-26 Yao Qi <yao@codesourcery.com>
1273 * configure.ac (build_warnings): Append '-Wempty-body'.
1274 * configure: Regenerated.
1275 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
1278 2012-11-15 Pierre Muller <muller@sourceware.org>
1280 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
1281 * config.in: Regenerate.
1282 * configure: Regenerate.
1283 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
1284 Use "gdb_wait.h" header instead of <sys/wait.h> header.
1285 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1286 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
1288 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
1289 instead of <sys/wait.h> header.
1290 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1292 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
1294 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
1295 (various make rules): Remove -DGDBSERVER
1297 2012-11-09 Yao Qi <yao@codesourcery.com>
1299 * spu-low.c (current_ptid): Move it to ..
1300 * gdbthread.h: ... here. New.
1301 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
1302 * server.c (myresume, process_serial_event): Likewise.
1303 * thread-db.c (thread_db_find_new_threads): Likewise.
1304 * tracepoint.c (run_inferior_command): Likewise.
1306 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
1308 * server.c (handle_search_memory_1): Include access length in
1311 2012-09-05 Michael Brandt <michael.brandt@axis.com>
1313 * linux-crisv32-low.c: Fix compile errors.
1315 2012-09-04 Yao Qi <yao@codesourcery.com>
1317 * tracepoint.c (cmd_qtsv): Adjust debug message.
1318 Don't check CUR_TPOINT.
1320 2012-08-28 Yao Qi <yao@codesourcery.com>
1322 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
1323 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
1324 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
1325 Remove declarations of xmalloc, xreallloc, xstrdup and
1327 * Makefile.in (libiberty_h): New.
1328 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
1329 (linux-bfin-low.o): Append dependency 'libiberty.h'.
1331 2012-08-23 Yao Qi <yao@codesourcery.com>
1333 * server.h: Remove declaration of 'xsnprintf'.
1335 2012-08-22 Keith Seitz <keiths@redhat.com>
1337 * server.h: Include build-gnulib-gbserver/config.h.
1338 * gdbreplay.c: Likewise.
1340 2012-08-08 Doug Evans <dje@google.com>
1342 * Makefile.in (SFILES): Add gdb_vecs.c.
1343 (OBS): Add gdb_vecs.o.
1344 (gdb_vecs_h, host_defs_h): New variables.
1345 (thread-db.o): Add $(gdb_vecs_h) dependency.
1346 (gdb_vecs.o): New rule.
1347 * thread-db.c: #include "gdb_vecs.h".
1348 (thread_db_load_search): Use a vector to iterate over path elements.
1349 Handle text appearing after "$pdir".
1351 * configure.ac: Add check for strstr.
1352 * config.in: Regenerate.
1353 * configure: Regenerate.
1355 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
1357 * hostio.c (handle_pread): If pread fails, fall back to attempting
1359 (handle_pwrite): Likewise for pwrite.
1361 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
1363 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
1364 between unsupported TYPE and unimplementable ADDR/LEN combination.
1365 (arm_insert_point): Act on new return value.
1367 2012-07-31 Pedro Alves <palves@redhat.com>
1369 * server.c (process_point_options): Only skip tokens if we find
1370 one that is unrecognized. Don't treat 'X' specially while
1371 skipping unrecognized tokens.
1373 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
1375 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
1376 to 4-byte-align HW breakpoint addresses for Thumb.
1378 2012-07-27 Yao Qi <yao@codesourcery.com>
1382 * server.h: Declare gdb_agent_about_to_close.
1383 * target.c (kill_inferior): Include "agent.h".
1384 New. Send command 'kill'.
1385 * target.h (kill_inferior): Removed macro.
1386 * tracepoint.c (gdb_agent_about_to_close): New.
1387 (gdb_agent_helper_thread): Handle command 'close'.
1388 Wait endlessly until the inferior stops.
1389 Install gdb_agent_remove_socket to atexit hook.
1390 (agent_socket_name): New static variable.
1391 (gdb_agent_socket_init): Replace local variable 'name' with
1392 'agent_socket_name'.
1393 (gdb_agent_remove_socket): New.
1395 2012-07-27 Yao Qi <yao@codesourcery.com>
1397 * server.c (process_point_options): Stop at 'X' when parsing.
1399 2012-07-19 Michael Eager <eager@eagercon.com>
1401 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
1403 * linux-x86-low.c (x86_insert_point, x86_remove_point):
1404 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
1405 hardware breakpoint.
1407 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1409 * gdbserver/linux-low.c (initialize_low): Call
1410 linux_ptrace_init_warnings.
1412 2012-07-02 Doug Evans <dje@google.com>
1414 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
1417 2012-07-02 Stan Shebs <stan@codesourcery.com>
1419 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
1420 (ax.o): Add it to build rule.
1422 (OBS): Add format.o.
1423 (IPA_OBS): Add format.o.
1424 * server.c (handle_query): Claim support for breakpoint commands.
1425 (process_point_options): Add command case.
1426 (process_serial_event): Leave running if there are printfs in
1428 * mem-break.h (any_persistent_commands): Declare.
1429 (add_breakpoint_commands): Declare.
1430 (gdb_no_commands_at_breakpoint): Declare.
1431 (run_breakpoint_commands): Declare.
1432 * mem-break.c (struct point_command_list): New struct.
1433 (struct breakpoint): New field command_list.
1434 (any_persistent_commands): New function.
1435 (add_commands_to_breakpoint): New function.
1436 (add_breakpoint_commands): New function.
1437 (gdb_no_commands_at_breakpoint): New function.
1438 (run_breakpoint_commands): New function.
1439 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
1441 * ax.c: Include format.h.
1442 (ax_printf): New function.
1443 (gdb_eval_agent_expr): Add printf opcode.
1445 2012-06-13 Yao Qi <yao@codesourcery.com>
1447 * server.c (start_inferior): Remove duplicated writes to fields
1448 'last_resume_kind' and 'last_status' of 'current_inferior'.
1450 2012-06-12 Yao Qi <yao@codesourcery.com>
1451 Pedro Alves <palves@redhat.com>
1453 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
1455 * server.c (handle_v_cont): Extend comment.
1457 2012-06-11 Yao Qi <yao@codesourcery.com>
1459 * linux-low.c (linux_attach): Add 'static'.
1461 2012-06-06 Yao Qi <yao@codesourcery.com>
1463 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
1465 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1467 Fix gcc -flto compilation warning.
1468 * server.c (main): Make variable multi_mode and attach volatile.
1470 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1472 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
1473 if the platform doesn't know about it.
1475 2012-05-30 Jeff Kenton <jkenton@tilera.com>
1477 * Makefile.in (SFILES): Add linux-tile-low.c.
1478 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
1479 * configure.srv: Handle tilegx-*-linux*.
1480 * linux-tile-low.c: New file.
1482 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1484 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
1486 2012-05-24 Pedro Alves <palves@redhat.com>
1490 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1492 2012-05-24 Pedro Alves <palves@redhat.com>
1496 Replace target_signal with gdb_signal throughout.
1498 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
1500 * linux-low.c (linux_store_registers): Avoid the copying sequence
1501 when no data has been retrieved by ptrace.
1503 2012-05-22 Will Deacon <will.deacon@arm.com>
1505 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
1506 Include asm/ptrace.h.
1507 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
1510 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
1512 * linux-low.c (linux_store_registers): Don't re-retrieve data
1513 with ptrace that has already been obtained from /proc. Always
1514 copy any data retrieved with ptrace to the buffer supplied.
1516 2012-05-11 Yao Qi <yao@codesourcery.com>
1517 Pedro Alves <palves@redhat.com>
1519 * linux-low.c (enum stopping_threads_kind): New.
1520 (stopping_threads): Change type to `enum stopping_threads_kind'.
1521 (handle_extended_wait): If stopping and suspending threads, leave
1522 the new_lwp suspended too.
1523 (linux_wait_for_event): Adjust.
1524 (stop_all_lwps): Set `stopping_threads' to
1525 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
1526 whether we're suspending threads or just stopping them. Assert no
1529 2012-04-29 Yao Qi <yao@codesourcery.com>
1531 * server.h: Move some code to ...
1532 * gdbthread.h: ... here. New.
1533 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
1534 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
1535 (nto-low.o, win32-low.o): Likewise.
1536 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
1537 * regcache.c, remote-utils.c, server.c: Likewise.
1538 * target.c, tracepoint.c, win32-low.c: Likewise.
1540 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1542 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
1543 (PTRACE_ARG4_TYPE): Likewise.
1544 (PTRACE_XFER_TYPE): Likewise.
1545 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
1546 ptrace to PTRACE_ARG3_TYPE.
1547 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
1548 (PTRACE_ARG4_TYPE): Likewise.
1549 (PTRACE_XFER_TYPE): Likewise.
1550 (linux_detach_one_lwp): Cast fourth argument of
1551 ptrace to long then PTRACE_ARG4_TYPE.
1552 (regsets_fetch_inferior_registers): Cast third argument of
1553 ptrace to long then PTRACE_ARG3_TYPE.
1554 (regsets_store_inferior_registers): Likewise.
1556 2012-04-20 Pedro Alves <palves@redhat.com>
1558 * configure: Regenerate.
1560 2012-04-19 Pedro Alves <palves@redhat.com>
1562 * Makefile.in (GNULIB_BUILDDIR): New.
1563 (LIBGNU, INCGNU, GNULIB_H): Adjust.
1564 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
1565 (all, install-only, uninstall, clean-info, all-lib, clean): No
1566 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
1567 (maintainer-clean realclean distclean): Use subdir_do.
1569 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
1570 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
1571 * acinclude.m4: Include acx_configure_dir.m4.
1572 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
1573 calls. Call AC_PROG_RANLIB. Configure gnulib using
1576 (GNULIB_STDINT_H): Adjust.
1577 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
1578 * gdbreplay.c: Include build-gnulib/config.h.
1579 * server.h: Likewise.
1580 * aclocal.m4: Regenerate.
1581 * config.in: Regenerate.
1582 * configure: Regenerate.
1584 2012-04-19 Pedro Alves <palves@redhat.com>
1586 * Makefile.in (LIBGNU, INCGNU): Adjust.
1587 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
1588 (all, install-only, uninstall, clean-info, all-lib, clean)
1589 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
1590 * configure.ac: Adjust AC_OUTPUT output.
1591 * aclocal.m4: Regenerate.
1592 * configure: Regenerate.
1594 2012-04-19 Pedro Alves <palves@redhat.com>
1596 * Makefile.in (generated_files): New.
1597 (server_h): Remove the explicit dependency on config.h, and depend
1598 on $generated_files.
1600 2012-04-19 Pedro Alves <palves@redhat.com>
1602 * Makefile.in (INCGNU): Add -Ignulib.
1604 2012-04-19 Pedro Alves <palves@redhat.com>
1606 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
1607 (INCGNU): ... this, and spell out -I here.
1608 (GNULIB_LIB): Rename to ...
1610 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
1612 2012-04-19 Pedro Alves <palves@redhat.com>
1614 * config.in: Regenerate.
1616 2012-04-19 Pedro Alves <palves@redhat.com>
1618 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
1619 * server.h (memmem): Remove declaration.
1620 * config.in: Regenerate.
1621 * configure: Regenerate.
1623 2012-04-19 Yao Qi <yao@codesourcery.com>
1625 * Makefile.in (SFILES): Add common/vec.c.
1629 2012-04-19 Yao Qi <yao@codesourcery.com>
1631 * remote-utils.c (prepare_resume_reply): Replace with macro
1632 target_core_of_thread.
1633 * server.c (handle_qxfer_threads_proper): Likewise.
1634 * target.h (traget_core_of_thread): New macro.
1636 2012-04-18 Pedro Alves <palves@redhat.com>
1638 * aclocal.m4: Regenerate.
1639 * configure: Regenerate.
1641 2012-04-16 Yao Qi <yao@codesourcery.com>
1643 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
1644 duplicated on address.
1646 2012-04-16 Yao Qi <yao@codesourcery.com>
1648 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
1649 (struct tracepoint_action_ops) <send>: New field.
1650 (m_tracepoint_action_send, r_tracepoint_action_send): New.
1651 (agent_expr_send, x_tracepoint_action_send): New.
1652 (l_tracepoint_action_send): New.
1653 (cmd_qtdp): Download and install tracepoint
1654 according to `use_agent'.
1655 (run_inferior_command): Add one more parameter `len'.
1657 (tracepoint_send_agent): New.
1658 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
1660 2012-04-16 Yao Qi <yao@codesourcery.com>
1662 * tracepoint.c (download_tracepoints): Moved to ...
1663 (cmd_qtstart): ... here.
1665 2012-04-14 Yao Qi <yao@codesourcery.com>
1667 * tracepoint.c: Include inttypes.h.
1668 (struct collect_memory_action): Use sized types.
1669 (struct tracepoint): Likewise.
1670 (cmd_qtdp, stop_tracing): Update print specifiers.
1671 (cmd_qtp, response_tracepoint): Likewise.
1672 (collect_data_at_tracepoint): Likewise.
1673 (collect_data_at_step): Likewise.
1675 2012-04-14 Yao Qi <yao@codesourcery.com>
1677 Import gnulib module inttypes.
1678 * aclocal.m4, config.in, configure: Regenerated.
1680 2012-04-14 Yao Qi <yao@codesourcery.com>
1682 * Makefile.in (maintainer-clean, realclean, distclean): Remove
1683 Makefile and config.status at last.
1685 2012-04-13 Yao Qi <yao@codesourcery.com>
1687 * tracepoint.c: Include stdint.h unconditionally.
1689 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1691 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
1692 on BFD_HAVE_SYS_PROCFS_TYPE.
1693 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
1694 * configure: Regenerate.
1695 * config.in: Likewise.
1697 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
1699 * Makefile.in (clean): Also remove x32.c x32-linux.c
1700 x32-avx.c x32-avx-linux.c.
1701 (x32.o): New target.
1703 (x32-linux.o): Likewise.
1704 (x32-linux.c): Likewise.
1705 (x32-avx.o): Likewise.
1706 (x32-avx.c): Likewise.
1707 (x32-avx-linux.o): Likewise.
1708 (x32-avx-linux.c): Likewise.
1710 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
1711 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
1712 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
1713 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
1714 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
1715 i386/x32-avx-linux.xml.
1717 * linux-x86-low.c (init_registers_x32_linux): New prototype.
1718 (init_registers_x32_avx_linux): Likwise.
1719 (x86_linux_update_xmltarget): Call init_registers_x32_linux
1720 or init_registers_x32_avx_linux if linux_is_elf64 is false.
1722 2012-04-13 Pedro Alves <palves@redhat.com>
1724 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
1725 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
1726 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
1727 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
1730 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
1732 * linux-x86-low.c (compat_x32_clock_t): New.
1733 (compat_x32_siginfo_t): Likewise.
1734 (compat_x32_siginfo_from_siginfo): Likewise.
1735 (siginfo_from_compat_x32_siginfo): Likewise.
1736 (linux_is_elf64): Likewise.
1737 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
1738 and siginfo_from_compat_x32_siginfo for x32.
1739 (x86_arch_setup): Set linux_is_elf64.
1741 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
1744 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
1746 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
1747 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
1748 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
1749 compatible with process.
1751 2012-04-12 Yao Qi <yao@codesourcery.com>
1753 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
1754 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
1755 (install-only, install-info, clean): Handle sub dir gnulib.
1756 (all-lib, am--refresh): New targets.
1757 (memmem.o): Remove target.
1758 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
1759 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
1760 (AC_REPLACE_FUNCS): Remove memmem.
1761 Invoke gl_INIT and AM_INIT_AUTOMAKE.
1762 (AC_OUTPUT): Generate Makefile in gnulib/.
1763 * aclocal.m4, config.in, configure: Regenerated.
1765 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
1767 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
1769 2012-04-05 Pedro Alves <palves@redhat.com>
1771 -Werror=strict-aliasing
1773 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
1776 2012-04-04 Pedro Alves <palves@redhat.com>
1778 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
1779 (sparc_store_gregset_from_stack, sparc_store_gregset)
1780 (sparc_breakpoint_at): Fix formatting.
1782 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1784 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
1786 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
1787 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
1788 * config.in: Regenerate.
1789 * configure: Likewise.
1791 2012-03-29 Pedro Alves <palves@redhat.com>
1793 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
1794 Correct ptrace arguments.
1796 2012-03-28 Pedro Alves <palves@redhat.com>
1798 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
1799 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
1800 (IA64_FR1_REGNUM): New defines.
1801 (ia64_fetch_register): New.
1802 (the_low_target): Install it.
1803 * linux-low.h (struct linux_target_ops) <fetch_register>: New
1805 * linux-low.c (linux_fetch_registers): Try the
1806 the_low_target.fetch_register hook first.
1808 * linux-arm-low.c (the_low_target): Adjust.
1809 * linux-bfin-low.c (the_low_target): Adjust.
1810 * linux-cris-low.c (the_low_target): Adjust.
1811 * linux-crisv32-low.c (the_low_target): Adjust.
1812 * linux-m32r-low.c (the_low_target): Adjust.
1813 * linux-m68k-low.c (the_low_target): Adjust.
1814 * linux-mips-low.c (the_low_target): Adjust.
1815 * linux-ppc-low.c (the_low_target): Adjust.
1816 * linux-s390-low.c (the_low_target): Adjust.
1817 * linux-sh-low.c (the_low_target): Adjust.
1818 * linux-sparc-low.c (the_low_target): Adjust.
1819 * linux-tic6x-low.c (the_low_target): Adjust.
1820 * linux-x86-low.c (the_low_target): Adjust.
1821 * linux-xtensa-low.c (the_low_target): Adjust.
1823 2012-03-26 Pedro Alves <palves@redhat.com>
1825 * server.c (handle_qxfer_libraries): Don't bail early if
1826 the_target->qxfer_libraries_svr4 is not NULL.
1828 2012-03-26 Pedro Alves <palves@redhat.com>
1830 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
1832 2012-03-23 Pedro Alves <palves@redhat.com>
1834 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
1835 "library-list-svr4" element's start tag when the the DSO list is
1838 2012-03-23 Pedro Alves <palves@redhat.com>
1840 * linux-low.c (read_one_ptr): Read the inferior's pointer through
1841 a variable whose type size is the same as the inferior's pointer
1844 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
1846 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
1848 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
1849 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1850 * linux-low.h: Include <signal.h>.
1851 (struct siginfo): Remove forward declaration.
1852 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
1855 2012-03-21 Mike Frysinger <vapier@gentoo.org>
1857 * .gitignore: Ignore more files.
1859 2012-03-19 Pedro Alves <palves@redhat.com>
1860 Jan Kratochvil <jan.kratochvil@redhat.com>
1862 * server.c (cont_thread, general_thread): Add describing comments.
1863 (start_inferior): Clear `cont_thread'.
1864 (handle_v_cont): Don't set `cont_thread' if resuming all threads
1867 2012-03-15 Yao Qi <yao@codesourcery.com>
1869 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
1871 (cmd_qtdp): ... here.
1873 2012-03-15 Yao Qi <yao@codesourcery.com>
1875 * tracepoint.c (struct tracepoint_action_ops): New.
1876 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
1877 (m_tracepoint_action_download): New.
1878 (r_tracepoint_action_download): New.
1879 (x_tracepoint_action_download): New.
1880 (l_tracepoint_action_download): New.
1881 (add_tracepoint_action): Install `action->ops' according type.
1882 (download_tracepoint_1): Move code `download' function pointer
1883 of various tracepoint_action_ops.
1885 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
1887 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
1888 linux_ptrace_attach_warnings.
1890 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
1892 * Makefile.in (linux-ptrace.o): New.
1893 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
1894 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
1895 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
1896 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
1897 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
1899 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
1901 2012-03-08 Yao Qi <yao@codesourcery.com>
1902 Pedro Alves <palves@redhat.com>
1904 Fix PR server/13392.
1905 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
1907 * tracepoint.c (remove_tracepoint): New.
1908 (cmd_qtdp): Call remove_tracepoint when failed to install.
1910 2012-03-07 Pedro Alves <palves@redhat.com>
1912 * linux-low.c (get_detach_signal): New.
1913 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
1914 Pass on pending signals to PTRACE_DETACH. Check the result of the
1916 * server.c (program_signals, program_signals_p): New.
1917 (handle_general_set): Handle QProgramSignals.
1918 * server.h (program_signals, program_signals_p): Declare.
1920 2012-03-05 Pedro Alves <palves@redhat.com>
1921 Jan Kratochvil <jan.kratochvil@redhat.com>
1923 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
1926 2012-03-03 Yao Qi <yao@codesourcery.com>
1928 * tracepoint.c (tracepoint_look_up_symbols): Update call to
1929 agent_look_up_symbols.
1931 2012-03-03 Yao Qi <yao@codesourcery.com>
1933 * Makefile.in (linux-low.o): Keep dependence on agent.h.
1934 (linux-x86-low.o): Likewise.
1935 * server.h: Remove in_process_agent_loaded.
1936 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
1940 2012-03-03 Yao Qi <yao@codesourcery.com>
1942 * tracepoint.c (gdb_agent_capability): New global.
1943 (in_process_agent_loaded_ust): Renamed to
1944 `in_process_agent_supports_ust'.
1946 (in_process_agent_supports_ust): Call agent_capability_check.
1947 (clear_installed_tracepoints): Assert that agent supports
1950 2012-03-03 Yao Qi <yao@codesourcery.com>
1952 * linux-low.c (linux_supports_agent): New.
1953 (linux_target_ops): Initialize field `supports_agent' with
1954 linux_supports_agent.
1955 * target.h (struct target_ops) <supports_agent>: New.
1956 (target_supports_agent): New macro.
1957 * server.c (handle_general_set): Handle packet 'QAgent'.
1958 (handle_query): Send `QAgent+'.
1959 * Makefile.in (server.o): Depends on agent.h.
1961 2012-03-03 Yao Qi <yao@codesourcery.com>
1963 * Makefile.in (OBS): Add agent.o.
1964 Add new rule for agent.o.
1965 Track dependence of tracepoint.c on agent.h.
1966 * tracepoint.c (run_inferior_command_1):
1967 (run_inferior_command): Call agent_run_command.
1968 (gdb_ust_connect_sync_socket): Deleted. Move it to
1970 (resume_thread, stop_thread): Likewise.
1971 (gdb_ust_socket_init): Renamed to ...
1972 (gdb_agent_socket_init): ... New.
1973 (gdb_ust_thread): Renamed to ...
1974 (gdb_agent_helper_thread): ... New.
1975 (gdb_ust_init): Move some code to ...
1976 (gdb_agent_init): ... here. New.
1977 [HAVE_UST]: Call gdb_ust_init.
1978 (initialize_tracepoint_ftlib): Call gdb_agent_init.
1979 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
1980 * config.in, configure: Regenerated.
1982 2012-03-02 Pedro Alves <palves@redhat.com>
1984 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
1985 * linux-low.c (struct simple_pid_list): New.
1986 (stopped_pids): New a struct simple_pid_list pointer.
1987 (add_to_pid_list, pull_pid_from_list): New.
1988 (handle_extended_wait): Don't assume the first signal new children
1989 report is SIGSTOP. Adjust call to pull_pid_from_list.
1990 (linux_wait_for_lwp): Adjust.
1992 2012-03-02 Yao Qi <yao@codesourcery.com>
1994 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
1997 2012-03-02 Yao Qi <yao@codesourcery.com>
1999 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
2000 `stop_pc' and `tpoint'. Update caller.
2002 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
2004 * linux-low.h (linux_target_ops): Add regset_bitmap member.
2005 * linux-low.c (use_linux_regsets): New macro.
2006 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
2007 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
2008 (linux_register_in_regsets): New function.
2009 (usr_fetch_inferior_registers): Skip registers covered by
2011 (usr_store_inferior_registers): Likewise.
2012 (usr_fetch_inferior_registers): New macro.
2013 (usr_store_inferior_registers): Likewise.
2014 (linux_fetch_registers): Handle mixed regset/non-regset targets.
2015 (linux_store_registers): Likewise.
2016 * linux-mips-low.c (init_registers_mips_dsp_linux): New
2018 (init_registers_mips64_dsp_linux): Likewise.
2019 (init_registers_mips_linux): New macro.
2020 (init_registers_mips_dsp_linux): Likewise.
2021 (mips_dsp_num_regs): Likewise.
2022 (DSP_BASE, DSP_CONTROL): New fallback macros.
2023 (mips_base_regs): New macro.
2024 (mips_regmap): Use it. Fix the size.
2025 (mips_dsp_regmap): New variable.
2026 (mips_dsp_regset_bitmap): Likewise.
2027 (mips_arch_setup): New function.
2028 (mips_cannot_fetch_register): Use the_low_target.regmap rather
2030 (mips_cannot_store_register): Likewise.
2031 (the_low_target): Update .arch_setup, .num_regs and .regmap
2032 initializers. Add .regset_bitmap initializer.
2033 * linux-arm-low.c (the_low_target): Add .regset_bitmap
2035 * linux-bfin-low.c (the_low_target): Likewise.
2036 * linux-cris-low.c (the_low_target): Likewise.
2037 * linux-crisv32-low.c (the_low_target): Likewise.
2038 * linux-ia64-low.c (the_low_target): Likewise.
2039 * linux-m32r-low.c (the_low_target): Likewise.
2040 * linux-m68k-low.c (the_low_target): Likewise.
2041 * linux-ppc-low.c (the_low_target): Likewise.
2042 * linux-s390-low.c (the_low_target): Likewise.
2043 * linux-sh-low.c (the_low_target): Likewise.
2044 * linux-sparc-low.c (the_low_target): Likewise.
2045 * linux-tic6x-low.c (the_low_target): Likewise.
2046 * linux-x86-low.c (the_low_target): Likewise.
2047 * linux-xtensa-low.c (the_low_target): Likewise.
2048 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
2049 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
2050 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
2052 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
2053 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
2055 2012-02-29 Yao Qi <yao@codesourcery.com>
2056 Pedro Alves <palves@redhat.com>
2058 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
2059 `step_over_finished' is true.
2061 2012-02-27 Pedro Alves <palves@redhat.com>
2063 * linux-low.c (pid_is_stopped): Delete, moved to common/.
2064 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
2066 2012-02-27 Pedro Alves <palves@redhat.com>
2069 * linux-low.c (pid_is_stopped): New.
2070 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
2072 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
2074 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
2077 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
2079 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
2081 2012-02-24 Luis Machado <lgustavo@codesourcery>
2083 * server.c (handle_query): Advertise support for target-side
2084 breakpoint condition evaluation.
2085 (process_point_options): New function.
2086 (process_serial_event): When inserting a breakpoint, check for
2087 a target-side condition that should be evaluated.
2089 * mem-break.c: Include regcache.h and ax.h.
2090 (point_cond_list_t): New data structure.
2091 (breakpoint) <cond_list>: New field.
2092 (find_gdb_breakpoint_at): Make non-static.
2093 (delete_gdb_breakpoint_at): Clear any target-side
2095 (clear_gdb_breakpoint_conditions): New function.
2096 (add_condition_to_breakpoint): Likewise.
2097 (add_breakpoint_condition): Likewise.
2098 (gdb_condition_true_at_breakpoint): Likewise.
2099 (gdb_breakpoint_here): Return result directly instead
2100 of going through a local variable.
2102 * mem-break.h (find_gdb_breakpoint_at): New prototype.
2103 (clear_gdb_breakpoint_conditions): Likewise.
2104 (add_breakpoint_condition): Likewise.
2105 (gdb_condition_true_at_breakpoint): Likewise.
2107 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
2108 (need_step_over_p): Take target-side breakpoint condition into
2111 2012-02-24 Luis Machado <lgustavo@codesourcery>
2113 * server.h: Include tracepoint.h.
2114 (agent_mem_read, agent_get_trace_state_variable_value,
2115 agent_set_trace_state_variable_value,
2116 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
2117 get_set_tsv_func_addr): New prototypes.
2119 * ax.h: New include file.
2120 * ax.c: New source file.
2122 * tracepoint.c: Include ax.h.
2123 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
2124 agent_expr, eval_result_type): Move to ax.h.
2125 (parse_agent_expr): Rename to ...
2126 (gdb_parse_agent_expr): ... this, make it non-static and move
2128 (unparse_agent_expr) Rename to ...
2129 (gdb_unparse_agent_expr): ... this, make it non-static and move
2131 (eval_agent_expr): Rename to ...
2132 (eval_tracepoint_agent_expr): ... this.
2133 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
2134 forward declarations.
2135 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
2136 (agent_get_trace_state_variable_value): New function.
2137 (agent_set_trace_state_variable_value): New function.
2138 (cmd_qtdp): Call gdb_parse_agent_expr (...).
2139 (response_tracepoint): Call gdb_unparse_agent_expr (...).
2140 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
2141 (condition_true_at_tracepoint): Likewise.
2142 (parse_agent_expr): Rename to ...
2143 (gdb_parse_agent_expr): ... this and move to ax.c.
2144 (unparse_agent_expr): Rename to ...
2145 (gdb_unparse_agent_expr): ... this and move to ax.c.
2146 (gdb_agent_op_name): Move to ax.c.
2147 (eval_agent_expr): Rename to ...
2148 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
2150 (eval_tracepoint_agent_expr): New function.
2151 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
2153 (current_insn_ptr, emit_error, struct bytecode_address): Move to
2155 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
2156 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
2157 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
2158 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
2159 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
2160 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
2161 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
2162 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
2163 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
2164 (compile_bytecodes): Remove forward declaration.
2165 (is_goto_target): Move to ax.c.
2166 (compile_bytecodes): Move to ax.c and call
2167 agent_get_trace_state_variable_value (...) and
2168 agent_set_trace_state_variable_value (...).
2170 * Makefile.in: Update ax.c and IPA dependencies.
2172 2012-02-24 Pedro Alves <palves@redhat.com>
2174 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
2175 (cmd_bigqtbuffer_circular): ... this. Only handle
2176 'QTBuffer:circular:'.
2177 (handle_tracepoint_general_set): Adjust.
2179 2012-02-16 Yao Qi <yao@codesourcery.com>
2181 * inferiors.c: Move code to ...
2182 * dll.c: .... here. New.
2183 * server.h: Declare clear_dlls.
2184 * Makefile.in (SFILES): Add dll.c.
2188 2012-02-11 Yao Qi <yao@codesourcery.com>
2190 * server.c: (handle_monitor_command): Add a new parameter
2192 (handle_query): Update caller.
2194 2012-02-09 Joel Brobecker <brobecker@adacore.com>
2196 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
2197 * configure, config.in: Regenerate.
2198 * hostio.c: Provide an alternate implementation if HAVE_READLINK
2201 2012-02-02 Pedro Alves <palves@redhat.com>
2203 Try SIGKILL first, then PTRACE_KILL.
2204 * linux-low.c (linux_kill_one_lwp): New.
2205 (linux_kill_one_lwp): Rename to ...
2206 (kill_one_lwp_callback): ... this. Use the new
2209 2012-02-02 Pedro Alves <palves@redhat.com>
2211 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
2214 2012-01-27 Pedro Alves <palves@redhat.com>
2216 * linux-low.c (linux_child_pid_to_exec_file): Delete.
2217 (elf_64_file_p): Make static.
2218 (linux_pid_exe_is_elf_64_file): New.
2219 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
2220 Delete declarations.
2221 (linux_pid_exe_is_elf_64_file): Declare.
2222 * linux-x86-low.c (x86_arch_setup): Use
2223 linux_pid_exe_is_elf_64_file.
2225 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2227 * linux-low.c (linux_wait_for_event_1): Rename to ...
2228 (linux_wait_for_event): ... here and merge it with former
2229 linux_wait_for_event - new variable wait_ptid, use it.
2230 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
2232 2012-01-23 Pedro Alves <palves@redhat.com>
2234 * server.c (main): Avoid yet another case of infinite loop while
2235 detaching/killing after a longjmp.
2237 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
2240 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
2242 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
2244 * hostio.c (handle_readlink): New function.
2245 (handle_vFile): Call it to handle "vFile:readlink" packets.
2247 2012-01-20 Pedro Alves <palves@redhat.com>
2248 Ulrich Weigand <ulrich.weigand@linaro.org>
2250 * server.c (handle_v_requests): Only support vAttach and vRun to
2251 start multiple processes when in extended protocol mode.
2253 2012-01-17 Pedro Alves <palves@redhat.com>
2255 * tracepoint.c (initialize_tracepoint): Use mmap instead of
2256 memalign plus mprotect to allocate the scratch buffer.
2258 2012-01-13 Pedro Alves <palves@redhat.com>
2260 * server.c (attach_inferior): Clear `cont_thread'.
2262 2012-01-13 Pedro Alves <palves@redhat.com>
2264 * server.c (main): Avoid infinite loop while detaching/killing
2267 2012-01-09 Doug Evans <dje@google.com>
2269 * server.c (start_inferior): Set last_ptid in --wrapper case.
2271 2012-01-06 Yao Qi <yao@codesourcery.com>
2273 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
2275 [IN_PROCESS_AGENT] (debug_agent): New global variable.
2277 2012-01-04 Yao Qi <yao@codesourcery.com>
2279 * tracepoint.c (cmd_qtdp): Print debug message
2280 for static tracepoint.
2282 2012-01-04 Yao Qi <yao@codesourcery.com>
2284 * tracepoint.c (trace_vdebug): Differentiate debug message
2285 between gdbserver and IPA.
2287 2012-01-03 Yao Qi <yao@codesourcery.com>
2289 * tracepoint.c (tracepoint_was_hit): Don't collect for
2292 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2294 * terminal.h: Reformat copyright header.
2296 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2298 * server.c (gdbserver_version): Update copyright year.
2299 * gdbreplay.c (gdbreplay_version): Likewise.
2301 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
2303 * linux-low.c (linux_create_inferior): Put empty if clause for write.
2306 2011-12-18 Hui Zhu <teawater@gmail.com>
2307 * linux-low.c (linux_create_inferior): Save return value to ret.
2309 2011-12-18 Hui Zhu <teawater@gmail.com>
2311 * linux-low.c (linux_create_inferior): Save return value to ret.
2313 2011-12-16 Doug Evans <dje@google.com>
2315 * linux-low.c (linux_create_inferior): If stdio connection,
2316 redirect stdin from /dev/null, stdout to stderr.
2317 * remote-utils.c (remote_is_stdio): New static global.
2318 (remote_connection_is_stdio): New function.
2319 (remote_prepare): Handle stdio connection.
2320 (remote_open): Ditto.
2321 (remote_close): Don't close stdin for stdio connections.
2322 (read_prim,write_prim): New functions. Replace all calls to
2323 read/write to these.
2324 * server.c (main): Watch for "-" argument. Move call to
2325 remote_prepare before start_inferior.
2326 * server.h (STDIO_CONNECTION_NAME): New macro.
2327 (remote_connection_is_stdio): Declare.
2329 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
2330 in debugging output.
2332 2011-12-15 Yao Qi <yao@codesourcery.com>
2334 * tracepoint.c: Include sys/syscall.h.
2335 (gdb_ust_thread): Remove preprocessor conditional.
2337 2011-12-14 Pedro Alves <pedro@codesourcery.com>
2339 * linux-low.c (linux_detach_one_lwp): Call
2340 the_low_target.prepare_to_resume before detaching.
2342 2011-12-14 Yao Qi <yao@codesourcery.com>
2344 * tracepoint.c (gdb_ust_thread): Don't ignore return value
2347 2011-12-14 Yao Qi <yao@codesourcery.com>
2349 * i386-low.c (i386_low_stopped_data_address): Initialize local
2352 2011-12-13 Pedro Alves <pedro@codesourcery.com>
2356 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
2357 DR_CONTROL unless necessary. Extend comments.
2358 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
2359 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
2361 2011-12-13 Yao Qi <yao@codesourcery.com>
2363 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
2365 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
2367 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
2369 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
2370 Print new debug message for such case.
2372 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2374 Fix overlapping memcpy.
2375 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
2376 the read_inferior_memory transfer.
2377 (delete_fast_tracepoint_jump): New variable buf. Use it for the
2378 write_inferior_memory transfer.
2379 (set_fast_tracepoint_jump): New variable buf. Use it for the
2380 read_inferior_memory and write_inferior_memory transfers.
2381 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
2382 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
2383 Use it for the write_inferior_memory transfer.
2384 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
2387 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2389 * linux-low.c (fetch_register, store_register): Make code
2390 consistent, fix formatting.
2392 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2394 * linux-low.c (usr_store_inferior_registers): Factor out code
2395 to handle individual registers into...
2396 (store_register): ... this new function.
2398 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
2400 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
2401 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
2402 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
2403 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
2404 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
2405 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
2406 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
2407 (srv_xmlfiles): Add new XML files.
2409 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
2411 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
2412 (init_registers_s390_linux32v1): Add prototype.
2413 (init_registers_s390_linux32v2): Likewise.
2414 (init_registers_s390_linux64v1): Likewise.
2415 (init_registers_s390_linux64v2): Likewise.
2416 (init_registers_s390x_linux64v1): Likewise.
2417 (init_registers_s390x_linux64v2): Likewise.
2418 (s390_num_regs): Increment to 52.
2419 (s390_regmap): Add orig_r2 register.
2420 (s390_num_regs_3264): Increment to 68.
2421 (s390_regmap_3264): Add orig_r2 register.
2422 (s390_collect_ptrace_register): Handle orig_r2 register.
2423 (s390_supply_ptrace_register): Likewise.
2424 (s390_fill_last_break): New function.
2425 (s390_store_last_break): Likewise.
2426 (s390_fill_system_call): New function.
2427 (s390_store_system_call): Likewise.
2428 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
2430 (s390_check_regset): New function.
2431 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
2432 NT_S390_SYSTEM_CALL regsets and use appropriate description.
2433 Update target_regsets for available register sets.
2435 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
2436 Jan Kratochvil <jan.kratochvil@redhat.com>
2438 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
2439 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
2441 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
2442 * linux-low.h (struct process_info_private): New member r_debug.
2443 * server.c (handle_qxfer_libraries): Call
2444 the_target->qxfer_libraries_svr4.
2445 (handle_qxfer_libraries_svr4): New function.
2446 (qxfer_packets): New entry "libraries-svr4".
2447 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
2448 * target.h (struct target_ops): New member qxfer_libraries_svr4.
2449 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
2450 PACKET_qXfer_libraries_svr4.
2452 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
2454 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
2455 PSW address/mask between 8-byte and 16-byte formats.
2456 (s390_supply_ptrace_register): Likewise.
2457 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
2458 basic addressing mode bit.
2460 2011-11-24 Stan Shebs <stan@codesourcery.com>
2462 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
2464 2011-11-17 Stan Shebs <stan@codesourcery.com>
2466 * tracepoint.c (struct tracepoint): New field traceframe_usage.
2467 (tracing_start_time): New global.
2468 (tracing_stop_time): New global.
2469 (tracing_user_name): New global.
2470 (tracing_notes): New global.
2471 (tracing_stop_note): New global.
2472 (cmd_qtstart): Set traceframe_usage, start_time.
2473 (stop_tracing): Set stop_time.
2474 (cmd_qtstatus): Report additional status.
2475 (cmd_qtp): New function.
2476 (handle_tracepoint_query): Call it.
2477 (cmd_qtnotes): New function.
2478 (handle_tracepoint_general_set): Call it.
2479 (get_timestamp): Rename from tsv_get_timestamp.
2481 2011-11-14 Stan Shebs <stan@codesourcery.com>
2482 Kwok Cheung Yeung <kcy@codesourcery.com>
2484 * linux-x86-low.c (small_jump_insn): New.
2485 (i386_install_fast_tracepoint_jump_pad): Add arguments for
2486 trampoline and error message, build a trampoline and issue a small
2487 jump instruction to it.
2488 (x86_install_fast_tracepoint_jump_pad): Add arguments for
2489 trampoline and error message.
2490 (x86_get_min_fast_tracepoint_insn_len): New.
2491 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
2492 * linux-low.h (struct linux_target_ops): Add arguments to
2493 install_fast_tracepoint_jump_pad operation, add new operation.
2494 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
2496 (linux_get_min_fast_tracepoint_insn_len): New function.
2497 (linux_target_op): Add new operation.
2498 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
2499 (gdb_trampoline_buffer_end): Ditto.
2500 (gdb_trampoline_buffer_error): Ditto.
2501 (struct ipa_sym_addresses): Add fields for new IPA variables.
2502 (symbol_list): Add entries for new IPA variables.
2503 (struct tracepoint): Add fields to hold the address range of the
2504 trampoline used by the tracepoint.
2505 (trampoline_buffer_head): New static variable.
2506 (trampoline_buffer_tail): Ditto.
2507 (claim_trampoline_space): New function.
2508 (have_fast_tracepoint_trampoline_buffer): New function.
2509 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
2511 (install_fast_tracepoint): Ditto, also add error buffer argument.
2512 (cmd_qtminftpilen): New function.
2513 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
2514 (fast_tracepoint_from_trampoline_address): New function.
2515 (fast_tracepoint_collecting): Handle trampoline as part of jump
2517 (set_trampoline_buffer_space): New function.
2518 (initialize_tracepoint): Initialize new IPA variables.
2519 * target.h (struct target_ops): Add arguments to
2520 install_fast_tracepoint_jump_pad operation, add new
2521 get_min_fast_tracepoint_insn_len operation.
2522 (target_get_min_fast_tracepoint_insn_len): New.
2523 (install_fast_tracepoint_jump_pad): Add arguments.
2524 * server.h (IPA_BUFSIZ): Define.
2525 * linux-i386-ipa.c: Include extra header files.
2526 (initialize_fast_tracepoint_trampoline_buffer): New function.
2527 (initialize_low_tracepoint): Call it.
2528 * server.h (set_trampoline_buffer_space): Declare.
2529 (claim_trampoline_space): Ditto.
2530 (have_fast_tracepoint_trampoline_buffer): Ditto.
2532 2011-11-14 Yao Qi <yao@codesourcery.com>
2534 * server.c (handle_query): Handle InstallInTrace for qSupported.
2535 * tracepoint.c (add_tracepoint): Sort list.
2536 (install_tracepoint, download_tracepoint): New.
2537 (cmd_qtdp): Call them to install and download tracepoints.
2538 (sort_tracepoints): Removed.
2539 (cmd_qtstart): Update.
2541 2011-11-14 Yao Qi <yao@codesourcery.com>
2543 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
2544 * mem-break.h: Declare.
2545 * tracepoint.c (cmd_qtstart): Move some code to ...
2546 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
2548 (download_tracepoints): Move some code to ...
2549 (download_tracepoint_1): ... here. New.
2551 2011-11-08 Yao Qi <yao@codesourcery.com>
2553 * remote-utils.c (relocate_instruction): A comment fix.
2555 2011-11-07 Joel Brobecker <brobecker@adacore.com>
2557 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
2558 (i386_dr_low_get_control, i386_dr_low_get_status): Use
2559 dr_status_mirror and dr_control_mirror from debug_reg_state.
2560 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
2561 (i386_initial_stuff): Remove use of deleted globals.
2562 (i386_get_thread_context, i386_set_thread_context,
2563 i386_thread_added): Use dr_status_mirror and dr_control_mirror
2564 from debug_reg_state.
2566 2011-11-05 Yao Qi <yao@codesourcery.com>
2568 * tracepoint.c (gdb_collect): Loop over tracepoints of same
2569 address as TPOINT's.
2571 2011-11-02 Stan Shebs <stan@codesourcery.com>
2573 * tracepoint.c (agent_mem_read_string): New function.
2574 (eval_agent_expr): Call it for tracenz.
2575 * server.c (handle_query): Report support for tracenz.
2577 2011-11-02 Yao Qi <yao@codesourcery.com>
2579 * tracepoint.c (cmd_qtstart): Remove unused local variables.
2581 2011-11-02 Yao Qi <yao@codesourcery.com>
2583 * target.h: Fix a typo in comment.
2585 2011-10-31 Pedro Alves <pedro@codesourcery.com>
2587 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
2588 clobber the breakpoints' shadows with fast tracepoint jumps.
2589 * mem-break.h (check_mem_write): Add `myaddr' parameter.
2590 * target.c (write_inferior_memory): Also pass MYADDR down to
2593 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
2595 * configure.ac: Check support for personality routine.
2596 * configure: Regenerate.
2597 * config.in: Likewise.
2598 * linux-low.c: Include <sys/personality.h>.
2599 Define ADDR_NO_RANDOMIZE if necessary.
2600 (linux_create_inferior): Disable address space randomization when
2601 forking inferior, if requested.
2602 (linux_supports_disable_randomization): New function.
2603 (linux_target_ops): Install it.
2604 * server.h (disable_randomization): Declare.
2605 * server.c (disable_randomization): New global variable.
2606 (handle_general_set): Handle QDisableRandomization.
2607 (handle_query): Likewise for qSupported.
2608 (main): Support --disable-randomization and --no-disable-randomization
2609 command line arguments.
2610 * target.h (struct target_ops): Add supports_disable_randomization.
2611 (target_supports_disable_randomization): New macro.
2613 2011-09-29 Mike Frysinger <vapier@gentoo.org>
2615 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
2617 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
2618 [!PT_GETDSBT] (target_loadmap): New definition.
2619 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
2620 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
2621 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
2622 and PT_GETDSBT to LINUX_LOADMAP.
2623 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
2624 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
2626 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2628 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
2629 (arm_linux_hwbp_cap): New static variable.
2630 (arm_linux_get_hwbp_cap): Replace by ...
2631 (arm_linux_init_hwbp_cap): ... this new function.
2632 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
2633 (arm_linux_get_hw_watchpoint_count): Likewise.
2634 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2635 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
2636 (arm_prepare_to_resume): Use perror_with_name instead of error.
2638 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2640 * linux-arm-low.c: Include <signal.h>.
2641 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
2642 (struct arm_linux_hwbp_cap): New data type.
2643 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
2644 (struct arm_linux_hw_breakpoint): New data type.
2645 (MAX_BPTS, MAX_WPTS): Define.
2646 (struct arch_process_info, struct arch_lwp_info): New data types.
2647 (arm_linux_get_hwbp_cap): New function.
2648 (arm_linux_get_hw_breakpoint_count): Likewise.
2649 (arm_linux_get_hw_watchpoint_count): Likewise.
2650 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2651 (arm_hwbp_control_initialize): Likewise.
2652 (arm_hwbp_control_is_enabled): Likewise.
2653 (arm_hwbp_control_is_initialized): Likewise.
2654 (arm_hwbp_control_disable): Likewise.
2655 (arm_linux_hw_breakpoint_equal): Likewise.
2656 (arm_linux_hw_point_initialize): Likewise.
2657 (struct update_registers_data): New data structure.
2658 (update_registers_callback: New function.
2659 (arm_insert_point): Likewise.
2660 (arm_remove_point): Likewise.
2661 (arm_stopped_by_watchpoint): Likewise.
2662 (arm_stopped_data_address): Likewise.
2663 (arm_new_process): Likewise.
2664 (arm_new_thread): Likewise.
2665 (arm_prepare_to_resume): Likewise.
2666 (the_low_target): Register arm_insert_point, arm_remove_point,
2667 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
2668 arm_new_thread, and arm_prepare_to_resume.
2670 2011-09-15 Stan Shebs <stan@codesourcery.com>
2672 * server.h (struct emit_ops): Add compare-goto fields.
2673 * tracepoint.c (gdb_agent_op_sizes): New table.
2674 (emit_eq_goto): New function.
2675 (emit_ne_goto): New function.
2676 (emit_lt_goto): New function.
2677 (emit_le_goto): New function.
2678 (emit_gt_goto): New function.
2679 (emit_ge_goto): New function.
2680 (is_goto_target): New function.
2681 (compile_bytecodes): Recognize special cases of compare-goto
2682 combinations and call specialized emitters for them.
2683 * linux-x86-low.c (amd64_emit_eq_goto): New function.
2684 (amd64_emit_ne_goto): New function.
2685 (amd64_emit_lt_goto): New function.
2686 (amd64_emit_le_goto): New function.
2687 (amd64_emit_gt_goto): New function.
2688 (amd64_emit_ge_goto): New function.
2689 (amd64_emit_ops): Add the new functions.
2690 (i386_emit_eq_goto): New function.
2691 (i386_emit_ne_goto): New function.
2692 (i386_emit_lt_goto): New function.
2693 (i386_emit_le_goto): New function.
2694 (i386_emit_gt_goto): New function.
2695 (i386_emit_ge_goto): New function.
2696 (i386_emit_ops): Add the new functions.
2698 2011-09-08 Stan Shebs <stan@codesourcery.com>
2700 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
2701 (i386_emit_epilogue): Restore %ebx.
2703 2011-08-31 Jie Zhang <jzhang918@gmail.com>
2705 * server.c (step_thread): Remove definition.
2706 (process_serial_event): Don't handle Hs.
2707 * server.h (step_thread): Remove declaration.
2708 * target.c (set_desired_inferior): Remove use of step_thread.
2710 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
2712 * linux-low.c: Include linux-procfs.h.
2713 (linux_attach_lwp_1): Update comments.
2714 (linux_attach): Scan for existing threads when attaching to a
2715 process that is the tgid.
2716 * Makefile.in: Update dependencies.
2718 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
2720 * configure.srv: Add linux-procfs.o dependencies.
2722 2011-08-14 Yao Qi <yao@codesourcery.com>
2724 * target.h (struct target_ops): Fix indent.
2725 * win32-low.c (win32_target_ops): Fix comment.
2727 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
2728 Yao Qi <yao@codesourcery.com>
2730 * Makefile.in (clean): Remove tic6x-*.c files.
2731 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
2732 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
2733 (tic6x-c64xp-linux.c): Likewise.
2734 * configure.srv: Add support for tic6x-*-uclinux.
2735 * linux-tic6x-low.c: New.
2736 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
2738 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
2739 Yao Qi <yao@codesourcery.com>
2741 * target.h (struct target_ops): Add read_loadmap.
2742 * linux-low.c (struct target_loadseg): New type.
2743 (struct target_loadmap): New type.
2744 (linux_read_loadmap): New function.
2745 (linux_target_ops): Add linux_read_loadmap.
2746 * server.c (handle_query): Support qXfer:fdpic:read packet.
2747 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
2750 2011-08-05 Eli Zaretskii <eliz@gnu.org>
2752 * win32-low.c: Include <stdint.h>.
2754 2011-07-22 Pedro Alves <pedro@codesourcery.com>
2756 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
2757 to the inferior here.
2758 (i386_remove_aligned_watchpoint): Ditto.
2759 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
2760 fit part of the watchpoint in the debug registers.
2761 (i386_update_inferior_debug_regs): New.
2762 (i386_low_insert_watchpoint): Work on a local mirror of the debug
2763 registers, and only update the inferior on success.
2764 (i386_low_remove_watchpoint): Ditto.
2766 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
2768 * linux-low.c (compare_ints, unique, list_threads, show_process,
2769 linux_core_of_thread): Delete.
2770 (linux_target_ops): Change linux_core_of_thread to
2771 linux_common_core_of_thread.
2772 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
2773 * utils.c (malloc_failure): Change type of argument.
2774 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
2775 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
2776 common/linux-osdata.c, common/ptid.c and common/buffer.c.
2777 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
2778 (IPA_OBJS): Add common-utils-ipa.o.
2779 (ptid_h, linux_osdata_h): New macros.
2780 (server_h): Add common/common-utils.h, common/xml-utils.h,
2781 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
2783 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
2784 ptid.o, buffer.o): New rules.
2785 (linux-low.o): Add common/linux-osdata.h as a dependency.
2786 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
2787 * configure.ac: Add AC_HEADER_DIRENT check.
2788 * config.in: Regenerate.
2789 * configure: Regenerate.
2790 * remote-utils.c (xml_escape_text): Delete.
2791 (buffer_grow, buffer_free, buffer_init, buffer_finish,
2792 buffer_xml_printf): Move to common/buffer.c.
2793 * server.c (main): Remove call to initialize_inferiors.
2794 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
2795 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
2796 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
2797 internal_error, gdb_assert, gdb_assert_fail): Delete.
2798 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
2799 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
2801 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
2802 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
2803 initialize_inferiors): Delete.
2805 2011-07-20 Pedro Alves <pedro@codesourcery.com>
2807 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
2810 2011-05-31 Pedro Alves <pedro@codesourcery.com>
2812 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
2814 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
2816 2011-05-26 Yao Qi <yao@codesourcery.com>
2818 * Makefile.in (thread-db.o): Track dependence to
2819 common/gdb_thread_db.h.
2820 * thread-db.c: include gdb_thread_db.h from right place.
2822 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
2824 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
2825 __FILE__ and __LINE__ to internal_error.
2827 2011-05-13 Doug Evans <dje@google.com>
2829 * thread-db.c (try_thread_db_load_from_sdir): New function.
2830 (try_thread_db_load_from_dir): New function.
2831 (thread_db_load_search): Handle $sdir, ignore $pdir.
2832 Remove trying of system directories if search of
2833 libthread-db-search-path fails, that is now done via $sdir.
2835 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
2837 * server.c (handle_query): Add EnableDisableTracepoints to the list
2838 of supported features.
2839 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
2841 (cmd_qtenable_disable): New.
2842 (cmd_qtstart): Install tracepoints even if disabled.
2843 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
2844 receiving a QTEnable or QTDisable packet.
2845 (gdb_collect): Skip data collection if fast tracepoint is disabled.
2846 (ust_marker_to_static_tracepoint): Do not ignore disabled static
2848 (gdb_probe): Skip data collection if static tracepoint is disabled.
2850 2011-05-10 Doug Evans <dje@google.com>
2852 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
2854 2011-05-04 Doug Evans <dje@google.com>
2856 * linux-low.c (linux_join): Skip process lookup.
2857 * spu-low.c (spu_join): Ditto.
2858 * server.c (join_inferiors_callback): Delete.
2859 (process_serial_event): For 'D' packet (detach) call join_inferior
2862 2011-05-04 Joseph Myers <joseph@codesourcery.com>
2864 * README: Don't mention xscale*-*-linux*.
2865 * configure.srv (xscale*-*-linux*): Don't handle target.
2867 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
2869 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
2871 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
2872 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
2873 (i386_emit_void_call_2): Likewise.
2875 2011-04-26 Yao Qi <yao@codesourcery.com>
2877 * linux-low.c: Move common macros to linux-ptrace.h.
2878 Include linux-ptrace.h.
2879 * Makefile.in (linux_ptrace_h): New.
2880 (linux-low.o): Depends on linux-ptrace.h.
2882 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
2884 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
2885 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
2886 (remote_prepare): New function with most of the TCP code from ...
2887 (remote_open): ... here. Detect PORT here unconditionally. Move also
2888 setting transport_is_reliable.
2889 * server.c (run_once): New variable.
2890 (gdbserver_usage): Document it.
2891 (main): Set run_once for `--once'. Call remote_prepare. Exit after
2892 the first run if RUN_ONCE.
2893 * server.h (run_once, remote_prepare): New declarations.
2895 2011-04-19 Tom Tromey <tromey@redhat.com>
2897 * win32-low.c (handle_load_dll): Remove duplicate "the".
2899 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
2901 Remove support for old Cygwin 1.5 versions.
2902 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
2903 function to avoid warning.
2904 (win32_add_one_solib): Use cygwin_conv_path function to avoid
2907 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
2909 * gdbserver/server.h (Macro _): Define it if not available.
2911 2011-03-14 Michael Snyder <msnyder@vmware.com>
2913 * hostio.c (handle_close): Remove unnecessary null test.
2915 2011-03-10 Joel Brobecker <brobecker@adacore.com>
2917 * Makefile.in (maintainer-clean realclean distclean): Remove
2918 "make ... subdir_do" command.
2920 2011-03-10 Michael Snyder <msnyder@vmware.com>
2922 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
2924 * server.c (handle_v_run): Free alloced buffer on early return.
2926 2011-03-09 Yao Qi <yao@codesourcery.com>
2929 2011-03-04 Yao Qi <yao@codesourcery.com>
2931 * Makefile.in: Remove GNU make feature --directory.
2933 2011-03-05 Yao Qi <yao@codesourcery.com>
2935 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
2936 (subdir_do): New make target. Copied from gdb/Makefile.
2937 (maintainer-clean, realclean, distclean, clean): Call corresponding
2938 make targets in common/Makefile.
2940 2011-02-11 Yao Qi <yao@codesourcery.com>
2942 * configure.ac: Call AC_PROG_RANLIB.
2943 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2944 * configure: Regenerate.
2946 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2948 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
2950 2011-03-06 Yao Qi <yao@codesourcery.com>
2952 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
2954 2011-03-05 Yao Qi <yao@codesourcery.com>
2956 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
2957 (subdir_do): New make target. Copied from gdb/Makefile.
2958 (maintainer-clean, realclean, distclean, clean): Call corresponding
2959 make targets in common/Makefile.
2961 2011-03-04 Yao Qi <yao@codesourcery.com>
2963 * Makefile.in: Remove GNU make feature --directory.
2965 2011-03-04 Michael Snyder <msnyder@vmware.com>
2967 * server.c (queue_stop_reply): Call xmalloc not malloc.
2969 2011-03-02 Michael Snyder <msnyder@vmware.com>
2971 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
2973 2011-02-28 Michael Snyder <msnyder@vmware.com>
2975 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
2976 (cmd_qtframe): Ditto.
2977 (cmd_qtbuffer): Ditto.
2978 (cmd_bigqtbuffer): Ditto.
2980 * utils.c (decimal2str): Initialize 'width' to nine, then
2983 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
2985 * hostio.c (require_data): Free *data, not data.
2987 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2989 * hostio.c (require_data): Use free, not xfree.
2991 2011-02-27 Michael Snyder <msnyder@vmware.com>
2993 * server.c (handle_query): Discard unused value.
2995 * hostio.c (require_data): Free malloc memory before returning
2998 2011-02-26 Michael Snyder <msnyder@vmware.com>
3000 * linux-low.c (list_threads): Call closedir for dirent.
3002 2011-02-27 Michael Snyder <msnyder@vmware.com>
3004 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
3005 a case statement falls through.
3007 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
3009 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
3012 2011-02-26 Michael Snyder <msnyder@vmware.com>
3014 * utils.c (decimal2str): Eliminate dead code and dead param.
3015 (pulongest): Drop dead param from call to decimal2str.
3018 2011-02-24 Joel Brobecker <brobecker@adacore.com>
3020 Revert the following patch (not approved yet):
3021 2011-02-21 Hui Zhu <teawater@gmail.com>
3022 * tracepoint.c (tp_printf): New function.
3023 (eval_agent_expr): Handle gdb_agent_op_printf.
3025 2011-02-21 Hui Zhu <teawater@gmail.com>
3027 * tracepoint.c (tp_printf): New function.
3028 (eval_agent_expr): Handle gdb_agent_op_printf.
3030 2011-02-18 Tom Tromey <tromey@redhat.com>
3032 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
3033 (tracepoint.o): Likewise.
3034 * tracepoint.c (enum gdb_agent_op): Use ax.def.
3035 (gdb_agent_op_names): Likewise.
3037 2011-02-18 Tom Tromey <tromey@redhat.com>
3039 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
3040 gdb_agent_op_rot>: New constants.
3041 (gdb_agent_op_names): Add pick and roll.
3042 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
3045 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3047 * aclocal.m4: Regenerated with aclocal-1.11.1.
3049 2011-02-14 Pedro Alves <pedro@codesourcery.com>
3051 * server.c (handle_qxfer_traceframe_info): New.
3052 (qxfer_packets): Register "traceframe-info".
3053 (handle_query): Report support for qXfer:traceframe-info:read+.
3054 * tracepoint.c (match_blocktype): New.
3055 (traceframe_find_block_type): Rename to ...
3056 (traceframe_walk_blocks): ... this. Add callback filter argument,
3058 (traceframe_find_block_type): New, reimplemented on top of
3059 traceframe_walk_blocks.
3060 (build_traceframe_info_xml): New.
3061 (traceframe_read_info): New.
3062 * server.h (traceframe_read_info): Declare.
3064 2011-02-11 Yao Qi <yao@codesourcery.com>
3066 * configure.ac: Call AC_PROG_RANLIB.
3067 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3068 * configure: Regenerate.
3070 2011-02-07 Pedro Alves <pedro@codesourcery.com>
3072 * server.c (gdb_read_memory): Change return semantics to allow
3074 (handle_search_memory_1): Adjust.
3075 (process_serial_event) <'m' packet>: Handle partial transfers.
3076 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
3078 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3080 * regcache.c (init_register_cache): Initialize
3081 regcache->register_status.
3082 (free_register_cache): Release regcache->register_status.
3083 (regcache_cpy): Copy register_status.
3084 (registers_to_string): Print 'x's for unavailable registers.
3085 (supply_register): Mark the register's status valid or
3086 unavailable, depending on whether a buffer was passed in or not.
3087 (supply_register_zeroed): New.
3088 (supply_regblock): Mark the registers' status valid or
3089 unavailable, depending on whether a buffer was passed in or not.
3090 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
3091 (struct regcache): New `register_status' field.
3092 (supply_register_zeroed): Declare.
3093 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
3094 supply_register_zeroed, rather than passing a NULL buffer to
3096 * tracepoint.c (fetch_traceframe_registers): Update comment.
3098 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3100 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
3103 2011-01-25 Pedro Alves <pedro@codesourcery.com>
3105 * server.h (decode_xfer_write): Change prototype.
3106 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
3107 and don't extract the annex here.
3108 * server.c (decode_xfer_read): Remove `annex' parameter,
3109 and don't extract the annex here.
3111 (struct qxfer): New.
3112 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
3113 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
3114 (handle_qxfer_statictrace): New functions, abstracted out from
3115 handle_query, and made to use the struct qxfer interface.
3116 (handle_threads_qxfer_proper): Rename to ...
3117 (handle_qxfer_threads_proper): ... this.
3118 (handle_threads_qxfer): Rename to ...
3119 (handle_qxfer_threads): ... this. Adjust.
3120 (qxfer_packets): New array.
3121 (handle_qxfer): New function.
3122 (handle_query): Use handle_qxfer.
3124 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
3126 * gdbreplay.c: Shorten lines of >= 80 columns.
3127 * linux-low.c: Ditto.
3128 * linux-ppc-low.c: Ditto.
3129 * linux-s390-low.c: Ditto.
3130 * linux-sparc-low.c: Ditto.
3131 * linux-x86-low.c: Ditto.
3132 * linux-xtensa-low.c: Ditto.
3133 * mem-break.c: Ditto.
3135 * regcache.h: Ditto.
3136 * remote-utils.c: Ditto.
3139 * thread-db.c: Ditto.
3140 * tracepoint.c: Ditto.
3142 * win32-low.h: Ditto.
3144 2011-01-05 Joel Brobecker <brobecker@adacore.com>
3146 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
3149 2011-01-01 Joel Brobecker <brobecker@adacore.com>
3151 * server.c (gdbserver_version): Update copyright year in version
3153 * gdbreplay.c (gdbreplay_version): Ditto.
3155 2010-12-29 Jie Zhang <jie.zhang@analog.com>
3157 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
3158 * linux-bfin-low.c: New file.
3159 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
3160 PT_DATA_ADDR for BFIN targets.
3161 * Makefile.in (SFILES): Add linux-bfin-low.c.
3162 (clean): Remove reg-bfin.c.
3163 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
3164 * README: Mention supported Blackfin targets.
3166 2010-12-23 Mike Frysinger <vapier@gentoo.org>
3168 * .gitignore: New file.
3170 2010-11-16 Mike Frysinger <vapier@gentoo.org>
3172 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
3174 2010-10-22 Jie Zhang <jie@codesourcery.com>
3176 * Makefile.in: Add FLAGS_TO_PASS variable.
3177 (install): Remove dependency of install-only and recursively
3178 invoke make for install-only.
3180 2010-10-04 Doug Evans <dje@google.com>
3182 * Makefile.in (uninstall): Use $(DESTDIR).
3184 2010-09-24 Pedro Alves <pedro@codesourcery.com>
3188 * linux-x86-low.c (compat_siginfo_from_siginfo)
3189 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
3190 si_code is < 0. Check for si_code == SI_TIMER before checking for
3193 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3195 * lynx-i386-low.c: New file.
3196 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
3198 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3200 * lynx-low.c (ptrace_request_to_str): Remove handling for
3201 request values that have been removed in LynxOS 5.x.
3203 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3205 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
3208 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
3210 * configure.ac: Add --enable-inprocess-agent option.
3211 * configure: Rebuilt.
3213 2010-09-06 Yao Qi <yao@codesourcery.com>
3215 * linux-low.c (linux_kill): Remove unused variable.
3216 (linux_stabilize_threads): Likewise.
3217 * server.c (start_inferior): Likewise.
3218 (queue_stop_reply_callback): Likewise.
3219 * tracepoint.c (do_action_at_tracepoint): Likewise.
3221 2010-09-06 Yao Qi <yao@codesourcery.com>
3223 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
3226 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3228 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
3230 2010-09-06 Pedro Alves <pedro@codesourcery.com>
3232 * Makefile.in (install-only): Replace $IPA_DEPFILES with
3235 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3237 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
3238 gdbserver/lynx-ppc-low.c: New files.
3239 * Makefile.in (lynx_low_h): New variable.
3240 (lynx-low.o, lynx-ppc-low.o): New rules.
3241 * configure.ac: On LynxOS, link with -lnetinet.
3242 * configure.srv: Add handling of powerpc-*-lynxos* targets.
3243 * configure: regenerate.
3245 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3247 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
3248 * configure.ac: Add check for vasprintf and vsnprintf.
3249 * configure, config.in: Regenerate.
3250 * server.h (vasprintf, vsnprintf): Add conditional declarations.
3252 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3254 * gdbreplay.c: Move include of alloca.h up, next to include of
3256 * server.h: Add include of malloc.h.
3257 * mem-break.c: Remove include of malloc.h.
3258 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
3260 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3262 * Makefile.in (memmem.o): Build with -Wno-error.
3264 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3266 * utils.c (xsnprintf): Make non-static.
3267 * server.h: Add xsnprintf declaration.
3268 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
3269 replace calls to snprintf by calls to xsnprintf throughout.
3271 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3273 * configure.ac: Add configure check for alloca.
3274 * configure, config.in: Regenerate.
3275 * server.h: Include alloca.h if it exists.
3276 * gdbreplay.c: Include alloca.h if it exists.
3278 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3280 * linux-low.c (__SIGRTMIN): Define if not already defined.
3281 (linux_create_inferior): Check for __ANDROID__ rather than
3283 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
3284 are already deferred.
3285 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
3286 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
3287 stopped and already has a pending signal to report.
3288 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
3289 a pending signal to report or is moving out of a jump pad.
3290 (linux_init_signals): Check for __ANDROID__ rather than
3293 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3295 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
3296 debug_threads check. Avoid a linear search when not doing debug
3299 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3301 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
3302 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
3303 (struct file_handler) <fd>: Change type to gdb_fildes_t.
3304 (process_event): Change local fd's type to gdb_fildes_t.
3305 (create_file_handler): Adjust prototype.
3306 (delete_file_handler): Adjust prototype.
3307 (handle_file_event): Adjust prototype. Use pfildes.
3308 (create_file_event): Adjsut prototype.
3309 * remote-utils.c (remote_desc, listen_desc): Change type to
3311 * server.h: New gdb_fildes_t typedef.
3312 [USE_WIN32API]: Include winsock2.h.
3313 (delete_file_handler, add_file_handler): Adjust prototypes.
3315 * utils.c (pfildes): New.
3317 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3319 * configure.ac (build_warnings): Add -Wno-char-subscripts.
3320 * configure: Regenerate.
3322 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3324 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
3325 (linux_done_accessing_memory): ... this.
3326 (linux_target_ops): Adjust.
3327 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
3328 * nto-low.c (nto_target_ops): Adjust comment.
3329 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
3330 * spu-low.c (spu_target_ops): Adjust comment.
3331 * target.h (target_ops): Rename unprepare_to_access_memory field
3332 to done_accessing_memory.
3333 (unprepare_to_access_memory): Rename to ...
3334 (done_accessing_memory): ... this.
3336 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3338 * linux-low.c (linux_prepare_to_access_memory): New.
3339 (linux_unprepare_to_access_memory): New.
3340 (linux_target_ops): Install them.
3341 * server.c (read_memory): Rename to ...
3342 (gdb_read_memory): ... this. Use
3343 prepare_to_access_memory/prepare_to_access_memory.
3344 (write_memory): Rename to ...
3345 (gdb_write_memory): ... this. Use
3346 prepare_to_access_memory/prepare_to_access_memory.
3347 (handle_search_memory_1): Adjust.
3348 (process_serial_event): Adjust.
3349 * target.h (struct target_ops): New fields
3350 prepare_to_access_memory and unprepare_to_access_memory.
3351 (prepare_to_access_memory, unprepare_to_access_memory): New.
3352 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
3353 prepare_to_access_memory/prepare_to_access_memory.
3354 * nto-low.c (nto_target_ops): Adjust.
3355 * spu-low.c (spu_target_ops): Adjust.
3356 * win32-low.c (win32_target_ops): Adjust.
3358 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3360 * Makefile.in (WARN_CFLAGS): Get it from configure.
3361 (WERROR_CFLAGS): New.
3362 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
3363 * configure.ac: Introduce --enable-werror, which adds -Werror to
3364 the compiler command line. Enabled by default. Disable with
3365 --disable-werror. Add -Wdeclaration-after-statement
3366 Wpointer-arith and -Wformat-nonliteral to warning flags.
3367 * configure: Regenerate.
3369 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3371 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
3373 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3375 * gdbreplay.c (remote_error): New.
3377 (expect): Use gdbchar. Check for error reading from GDB.
3378 Clarify sync error output.
3379 (play): Check for errors writing to GDB.
3380 * linux-low.c (sigchld_handler): Really ignore `write' errors.
3381 * remote-utils.c (getpkt): Check for errors writing to the remote
3384 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3386 * linux-low.c (linux_wait_1): Move non-debugging code out of
3387 `debug_threads' control.
3389 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3391 * linux-low.c (linux_wait_1): Don't set last_status here.
3392 * server.c (push_event, queue_stop_reply_callback): Assert we're
3393 not pushing a TARGET_WAITKIND_IGNORE event.
3394 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
3395 (myresume, handle_target_event): Set the thread's last_resume_kind
3396 and last_status from the target returned status.
3398 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3402 * linux-x86-low.c (update_debug_registers_callback): New.
3403 (i386_dr_low_set_addr): Use it.
3404 (i386_dr_low_get_addr): New.
3405 (i386_dr_low_set_control): Use update_debug_registers_callback.
3406 (i386_dr_low_get_control): New.
3407 (i386_dr_low_get_status): Adjust.
3408 * linux-low.c (linux_stop_lwp): New.
3409 * linux-low.h (linux_stop_lwp): Declare.
3411 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
3412 argument instead of a i386_debug_reg_state.
3413 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
3414 a i386_debug_reg_state.
3415 (i386_insert_aligned_watchpoint): Adjust.
3416 (i386_remove_aligned_watchpoint): Adjust.
3417 (i386_low_stopped_data_address): Read the debug registers from the
3418 inferior instead of from the mirrors.
3419 * i386-low.h (struct i386_debug_reg_state): Extend comment.
3420 (i386_dr_low_get_addr): Declare.
3421 (i386_dr_low_get_control): Declare.
3422 (i386_dr_low_get_status): Change prototype.
3424 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
3425 (i386_dr_low_get_addr): New.
3426 (i386_dr_low_get_control): New.
3427 (i386_dr_low_get_status): Adjust prototype. Return
3429 (i386_initial_stuff): Clear dr_status_mirror and
3431 (i386_get_thread_context): Adjust.
3432 (i386_set_thread_context): Adjust.
3433 (i386_thread_added): Adjust.
3435 2010-08-24 Pedro Alves <pedro@codesourcery.com>
3437 * linux-low.h (linux_thread_area): Delete declaration.
3439 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
3441 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
3442 after its termination.
3444 2010-08-09 Pedro Alves <pedro@codesourcery.com>
3446 * linux-low.c (gdb_wants_lwp_stopped): Delete.
3447 (gdb_wants_all_stopped): Delete.
3448 (linux_wait_1): Don't call them.
3449 * server.c (handle_v_cont): Tag all threads as want-stopped.
3450 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
3451 stopped as "client-wants-stopped".
3453 2010-07-31 Pedro Alves <pedro@codesourcery.com>
3455 * Makefile.in (signals_h): New.
3456 (server_h): Depend on it.
3457 (server.o): Don't depend on $(signals_def).
3458 (signals.o): Depend on $(signals_def).
3460 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
3462 * Makefile.in (signals_def): New.
3463 (server_h): Append include/gdb/signals.h and signals_def.
3464 (server.o): Append signals_def.
3466 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3468 * server.c (handle_target_event): Use target_signal_to_host for
3469 resume_info.sig initialization.
3470 * target.h (struct thread_resume) <sig>: New comment.
3472 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
3474 * server.c (handle_query): strcpy() the returned string from paddress()
3475 instead of sprintf().
3476 * utils.c (paddress): Return phex_nz().
3478 2010-07-07 Joel Brobecker <brobecker@adacore.com>
3480 * server.c (handle_v_cont): Call mourn_inferior if process
3482 (myresume): Likewise.
3484 2010-07-01 Pedro Alves <pedro@codesourcery.com>
3486 Static tracepoints, and integration with UST.
3488 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
3489 * mem-break.c (uninsert_all_breakpoints)
3490 (reinsert_all_breakpoints): New.
3491 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
3492 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
3493 (gdb_agent_ust_loaded, helper_thread_id)
3494 (gdb_agent_helper_thread_id): New macros.
3495 (struct ipa_sym_addresses): Add addr_ust_loaded,
3496 addr_helper_thread_id, addr_cmd_buf.
3497 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
3498 (in_process_agent_loaded_ust): New.
3499 (write_e_ust_not_loaded): New.
3500 (maybe_write_ipa_ust_not_loaded): New.
3501 (struct collect_static_trace_data_action): New.
3502 (enum tracepoint_type) <static_tracepoint>: New.
3503 (struct tracepoint) <handle>: Mention static tracepoints.
3504 (struct static_tracepoint_ctx): New.
3505 (CMD_BUF_SIZE): New.
3506 (add_tracepoint_action): Handle static tracepoint actions.
3507 (unprobe_marker_at): New.
3508 (clear_installed_tracepoints): Handle static tracepoints.
3509 (cmd_qtdp): Handle static tracepoints.
3510 (probe_marker_at): New.
3511 (cmd_qtstart): Handle static tracepoints.
3512 (response_tracepoint): Handle static tracepoints.
3513 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
3514 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
3515 (get_context_regcache): Handle static tracepoints.
3516 (do_action_at_tracepoint): Handle static tracepoint actions.
3517 (traceframe_find_block_type): Handle static trace data blocks.
3518 (traceframe_read_sdata): New.
3519 (download_tracepoints): Download static tracepoint actions.
3520 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
3521 (GDB_PROBE_NAME): New.
3526 (ust_marker_to_static_tracepoint): New.
3528 (collect_ust_data_at_tracepoint): New.
3529 (gdb_ust_probe): New.
3530 (UNIX_PATH_MAX, SOCK_DIR): New.
3531 (gdb_ust_connect_sync_socket): New.
3532 (resume_thread, stop_thread): New.
3533 (run_inferior_command): New.
3534 (init_named_socket): New.
3535 (gdb_ust_socket_init): New.
3536 (cstr_to_hexstr): New.
3538 (first_marker, next_marker): New.
3539 (response_ust_marker): New.
3540 (cmd_qtfstm, cmd_qtsstm): New.
3541 (unprobe_marker_at, probe_marker_at): New.
3542 (cmd_qtstmat, gdb_ust_thread): New.
3543 (gdb_ust_init): New.
3544 (initialize_tracepoint_ftlib): Call gdb_ust_init.
3545 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
3547 (x86_64_st_collect_regmap): New.
3548 (X86_64_NUM_ST_COLLECT_GREGS): New.
3549 (AMD64_RIP_REGNUM): New.
3550 (supply_static_tracepoint_registers): New.
3551 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
3553 (i386_st_collect_regmap): New.
3554 (i386_NUM_ST_COLLECT_GREGS): New.
3555 (supply_static_tracepoint_registers): New.
3556 * server.c (handle_query): Handle qXfer:statictrace:read.
3557 <qSupported>: Report support for StaticTracepoints, and
3558 qXfer:statictrace:read features.
3559 * server.h (traceframe_read_sdata)
3560 (supply_static_tracepoint_registers): Declare.
3561 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
3562 (unpack_varlen_hex): Include in IPA build.
3563 * Makefile.in (ustlibs, ustinc): New.
3564 (IPA_OBJS): Add remote-utils-ipa.o.
3565 ($(IPA_LIB)): Link -ldl and -lpthread.
3567 (IPAGENT_CFLAGS): Add UST_CFLAGS.
3568 * config.in, configure: Regenerate.
3570 2010-06-20 Ian Lance Taylor <iant@google.com>
3571 Pedro Alves <pedro@codesourcery.com>
3573 * linux-x86-low.c (always_true): Delete.
3574 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
3575 trying to fool the compiler with always_true.
3577 2010-06-20 Pedro Alves <pedro@codesourcery.com>
3579 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
3580 conditions in gdbserver.
3582 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
3584 * spu-low.c (spu_read_memory): Wrap around local store limit.
3585 (spu_write_memory): Likewise.
3587 2010-06-15 Pedro Alves <pedro@codesourcery.com>
3589 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
3590 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
3592 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
3594 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
3595 uses with LONGEST uses.
3597 2010-06-14 Stan Shebs <stan@codesourcery.com>
3598 Pedro Alves <pedro@codesourcery.com>
3602 * linux-x86-low.c: Include limits.h.
3607 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
3608 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
3609 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
3610 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
3611 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
3612 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
3613 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
3614 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
3615 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
3616 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
3617 (amd64_emit_void_call_2): New.
3618 (amd64_emit_ops): New.
3619 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
3620 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
3621 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
3622 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
3623 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
3624 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
3625 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
3626 (i386_emit_call, i386_emit_reg, i386_emit_pop)
3627 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
3628 (i386_emit_stack_adjust, i386_emit_int_call_1)
3629 (i386_emit_void_call_2): New.
3630 (i386_emit_ops): New.
3631 (x86_emit_ops): New.
3632 (the_low_target): Install x86_emit_ops.
3633 * server.h (struct emit_ops): New.
3634 (get_raw_reg_func_addr): Declare.
3635 (current_insn_ptr, emit_error): Declare.
3636 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
3637 (set_trace_state_variable_value): New defines.
3638 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
3639 addr_get_trace_state_variable_value and
3640 addr_set_trace_state_variable_value.
3641 (symbol_list): New fields for get_raw_reg,
3642 get_trace_state_variable_value and set_trace_state_variable_value.
3643 (condfn): New typedef.
3644 (struct tracepoint): New field `compiled_cond'.
3645 (do_action_at_tracepoint): Clear compiled_cond.
3646 (get_trace_state_variable_value, set_trace_state_variable_value):
3648 (condition_true_at_tracepoint): If there's a compiled condition,
3650 (current_insn_ptr, emit_error): New globals.
3651 (struct bytecode_address): New.
3652 (get_raw_reg_func_addr): New.
3653 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
3654 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
3655 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
3656 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
3657 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
3658 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
3659 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
3660 (compile_tracepoint_condition, compile_bytecodes): New.
3661 * target.h (emit_ops): Forward declare.
3662 (struct target_ops): New field emit_ops.
3663 (target_emit_ops): New.
3664 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
3665 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
3666 * linux-low.c (linux_emit_ops): New.
3667 (linux_target_ops): Install it.
3668 * linux-low.h (struct linux_target_ops): New field emit_ops.
3670 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
3672 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
3673 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
3675 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3676 Stan Shebs <stan@codesourcery.com>
3678 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
3679 (all): Depend on $(extra_libraries).
3680 (install-only): Install the IPA.
3681 (IPA_OBJS, IPA_LIB): New.
3682 (clean): Remove the IPA lib.
3683 (IPAGENT_CFLAGS): New.
3684 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
3685 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
3686 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
3687 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
3688 * configure.ac: Check for atomic builtins support in the compiler.
3689 (IPA_DEPFILES, extra_libraries): Define.
3690 * configure.srv (ipa_obj): Add description.
3691 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
3692 (i[34567]86-*-linux*): Set ipa_obj.
3693 (x86_64-*-linux*): Set ipa_obj.
3694 * linux-low.c (stabilizing_threads): New.
3695 (supports_fast_tracepoints): New.
3696 (linux_detach): Stabilize threads before detaching.
3697 (handle_tracepoints): Handle internal tracing breakpoints. Assert
3698 the lwp is either not stabilizing, or is moving out of a jump pad.
3699 (linux_fast_tracepoint_collecting): New.
3700 (maybe_move_out_of_jump_pad): New.
3701 (enqueue_one_deferred_signal): New.
3702 (dequeue_one_deferred_signal): New.
3703 (linux_wait_for_event_1): If moving out of a jump pad, defer
3704 pending signals to later.
3705 (linux_stabilize_threads): New.
3706 (linux_wait_1): Check if threads need moving out of jump pads, and
3708 (stuck_in_jump_pad_callback): New.
3709 (move_out_of_jump_pad_callback): New.
3711 (linux_resume_one_lwp): Handle moving out of jump pads.
3712 (linux_set_resume_request): Dequeue deferred signals.
3713 (need_step_over_p): Also step over fast tracepoint jumps.
3714 (start_step_over): Also uninsert fast tracepoint jumps.
3715 (finish_step_over): Also reinsert fast tracepoint jumps.
3716 (linux_install_fast_tracepoint_jump): New.
3717 (linux_target_ops): Install linux_stabilize_threads and
3718 linux_install_fast_tracepoint_jump_pad.
3719 * linux-low.h (linux_target_ops) <get_thread_area,
3720 install_fast_tracepoint_jump_pad>: New fields.
3721 (struct lwp_info) <collecting_fast_tracepoint,
3722 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
3723 (linux_get_thread_area): Declare.
3724 * linux-x86-low.c (jump_insn): New.
3725 (x86_get_thread_area): New.
3726 (append_insns): New.
3728 (amd64_install_fast_tracepoint_jump_pad): New.
3729 (i386_install_fast_tracepoint_jump_pad): New.
3730 (x86_install_fast_tracepoint_jump_pad): New.
3731 (the_low_target): Install x86_get_thread_area and
3732 x86_install_fast_tracepoint_jump_pad.
3733 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
3734 (struct fast_tracepoint_jump): New.
3735 (fast_tracepoint_jump_insn): New.
3736 (fast_tracepoint_jump_shadow): New.
3737 (find_fast_tracepoint_jump_at): New.
3738 (fast_tracepoint_jump_here): New.
3739 (delete_fast_tracepoint_jump): New.
3740 (set_fast_tracepoint_jump): New.
3741 (uninsert_fast_tracepoint_jumps_at): New.
3742 (reinsert_fast_tracepoint_jumps_at): New.
3743 (set_breakpoint_at): Use write_inferior_memory.
3744 (uninsert_raw_breakpoint): Use write_inferior_memory.
3745 (check_mem_read): Mask out fast tracepoint jumps.
3746 (check_mem_write): Mask out fast tracepoint jumps.
3747 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
3748 (set_fast_tracepoint_jump): Declare.
3749 (delete_fast_tracepoint_jump)
3750 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
3751 (reinsert_fast_tracepoint_jumps_at): Declare.
3752 * regcache.c: Don't compile many functions when building the
3753 in-process agent library.
3754 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
3755 the register buffer in the heap.
3756 (free_register_cache): If the register buffer isn't owned by the
3757 regcache, don't free it.
3758 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
3759 pre-existing register caches.
3760 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
3762 (convert_ascii_to_int): : Constify `from' parameter type.
3763 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
3764 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
3765 the needed buffer in-place.
3766 (relocate_instruction): New.
3767 * server.c (handle_query) <qSymbols>: If the target supports
3768 tracepoints, give it a chance of looking up symbols. Report
3769 support for fast tracepoints.
3770 (handle_status): Stabilize threads.
3771 (process_serial_event): Adjust.
3772 * server.h (struct fast_tracepoint_jump): Forward declare.
3773 (struct process_info) <fast_tracepoint_jumps>: New field.
3774 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
3775 (decode_X_packet, decode_M_packet): Adjust.
3776 (relocate_instruction): Declare.
3777 (in_process_agent_loaded): Declare.
3778 (tracepoint_look_up_symbols): Declare.
3779 (struct fast_tpoint_collect_status): Declare.
3780 (fast_tracepoint_collecting): Declare.
3781 (force_unlock_trace_buffer): Declare.
3782 (handle_tracepoint_bkpts): Declare.
3783 (initialize_low_tracepoint)
3784 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
3785 * target.h (struct target_ops) <stabilize_threads,
3786 install_fast_tracepoint_jump_pad>: New fields.
3787 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
3788 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
3789 [HAVE_STDINT_H]: Include stdint.h.
3790 (trace_debug_1): Rename to ...
3791 (trace_vdebug): ... this.
3792 (trace_debug): Rename to ...
3793 (trace_debug_1): ... this. Add `level' parameter.
3795 (ATTR_USED, ATTR_NOINLINE): New.
3796 (IP_AGENT_EXPORT): New.
3797 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3798 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
3799 (about_to_request_buffer_space, trace_buffer_is_full)
3800 (stopping_tracepoint, expr_eval_result, error_tracepoint)
3801 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
3802 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
3803 (traceframe_write_count, traceframes_created)
3804 (trace_state_variables)
3805 New renaming defines.
3806 (struct ipa_sym_addresses): New.
3807 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
3809 (ipa_sym_addrs): New.
3810 (all_tracepoint_symbols_looked_up): New.
3811 (in_process_agent_loaded): New.
3812 (write_e_ipa_not_loaded): New.
3813 (maybe_write_ipa_not_loaded): New.
3814 (tracepoint_look_up_symbols): New.
3815 (debug_threads) [IN_PROCESS_AGENT]: New.
3816 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
3817 (UNKNOWN_SIDE_EFFECTS): New.
3818 (stop_tracing): New.
3819 (flush_trace_buffer): New.
3820 (stop_tracing_bkpt): New.
3821 (flush_trace_buffer_bkpt): New.
3822 (read_inferior_integer): New.
3823 (read_inferior_uinteger): New.
3824 (read_inferior_data_pointer): New.
3825 (write_inferior_data_pointer): New.
3826 (write_inferior_integer): New.
3827 (write_inferior_uinteger): New.
3828 (struct collect_static_trace_data_action): Delete.
3829 (enum tracepoint_type): New.
3830 (struct tracepoint) <type>: New field `type'.
3831 <actions_str, step_actions, step_actions_str>: Only include in
3833 <orig_size, obj_addr_on_target, adjusted_insn_addr>
3834 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
3835 (tracepoints): Use IP_AGENT_EXPORT.
3836 (last_tracepoint): Don't include in the IPA.
3837 (stopping_tracepoint): Use IP_AGENT_EXPORT.
3838 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
3839 (alloced_trace_state_variables): New.
3840 (trace_state_variables): Use IP_AGENT_EXPORT.
3841 (traceframe_t): Delete unused variable.
3842 (circular_trace_buffer): Don't include in the IPA.
3843 (trace_buffer_start): Delete.
3844 (struct trace_buffer_control): New.
3845 (trace_buffer_free): Delete.
3846 (struct ipa_trace_buffer_control): New.
3847 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
3848 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
3850 (trace_buffer_ctrl): New.
3851 (TRACE_BUFFER_CTRL_CURR): New.
3852 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
3853 Reimplement as macros.
3854 (trace_buffer_wrap): Delete.
3855 (traceframe_write_count, traceframe_read_count)
3856 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
3857 (struct tracepoint_hit_ctx) <type>: New field.
3858 (struct fast_tracepoint_ctx): New.
3859 (memory_barrier): New.
3861 (record_tracepoint_error): Update atomically in the IPA.
3862 (clear_inferior_trace_buffer): New.
3863 (about_to_request_buffer_space): New.
3864 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
3865 updating the same buffer.
3866 (add_tracepoint): Default the tracepoint's type to trap
3867 tracepoint, and orig_size to -1.
3868 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
3870 (create_trace_state_variable): New parameter `gdb'. Handle it.
3871 (clear_installed_tracepoints): Clear fast tracepoint jumps.
3872 (cmd_qtdp): Handle fast tracepoints.
3874 (max_jump_pad_size): New.
3875 (gdb_jump_pad_head): New.
3876 (get_jump_space_head): New.
3877 (claim_jump_space): New.
3878 (sort_tracepoints): New.
3879 (MAX_JUMP_SIZE): New.
3880 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
3882 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
3883 support. Upload fast traceframes, and delete internal IPA
3885 (stop_tracing_handler): New.
3886 (flush_trace_buffer_handler): New.
3887 (cmd_qtstop): Upload fast tracepoints.
3888 (response_tracepoint): Handle fast tracepoints.
3889 (tracepoint_finished_step): Upload fast traceframes. Set the
3890 tracepoint hit context's tracepoint type.
3891 (handle_tracepoint_bkpts): New.
3892 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
3893 type. Add comment about fast tracepoints.
3894 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
3895 non-existing action_str field.
3896 (get_context_regcache): Handle fast tracepoints.
3897 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
3899 (fast_tracepoint_from_jump_pad_address): New.
3900 (fast_tracepoint_from_ipa_tpoint_address): New.
3901 (collecting_t): New.
3902 (force_unlock_trace_buffer): New.
3903 (fast_tracepoint_collecting): New.
3906 (write_inferior_data_ptr): New.
3907 (target_tp_heap): New.
3908 (target_malloc): New.
3909 (download_agent_expr): New.
3911 (download_tracepoints): New.
3912 (download_trace_state_variables): New.
3913 (upload_fast_traceframes): New.
3914 (IPA_FIRST_TRACEFRAME): New.
3915 (IPA_NEXT_TRACEFRAME_1): New.
3916 (IPA_NEXT_TRACEFRAME): New.
3917 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
3918 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
3919 (gdb_jump_pad_buffer_end): New.
3920 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
3921 (initialize_tracepoint): Adjust.
3922 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
3923 buffer. Initialize the low module.
3924 * utils.c (PREFIX, TOOLNAME): New.
3925 (malloc_failure): Use PREFIX.
3926 (error): In the IPA, an error causes an exit.
3927 (fatal, warning): Use PREFIX.
3928 (internal_error): Use TOOLNAME.
3929 (NUMCELLS): Increase to 10.
3930 * configure, config.in: Regenerate.
3932 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3934 * server.c (handle_query) <qSupported>: Do two passes over the
3935 qSupported string to avoid nesting strtok.
3937 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3939 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
3941 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
3943 * configure: Regenerate.
3944 * proc-service.list: New.
3946 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3948 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
3951 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
3953 * gdbreplay.c (remote_open): Check error return from socket() call by
3954 its equality to -1 not by it being negative.
3955 * remote-utils.c (remote_open): Likewise.
3957 2010-05-23 Pedro Alves <pedro@codesourcery.com>
3959 * config.h: Regenerate.
3961 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
3963 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
3964 doesn't provide PTRACE_GET_THREAD_AREA.
3966 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
3968 * linux-m68k-low.c: Include <asm/ptrace.h>
3969 (ps_get_thread_area): Implement.
3971 2010-05-03 Doug Evans <dje@google.com>
3973 * event-loop.c (struct callback_event): New struct.
3974 (callback_list): New global.
3975 (append_callback_event, delete_callback_event): New functions.
3976 (process_callback): New function.
3977 (start_event_loop): Call it.
3978 * remote-utils.c (NOT_SCHEDULED): Define.
3979 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
3980 moved out of readchar.
3981 (readchar): Rewrite. Call reschedule before returning.
3982 (reset_readchar): New function.
3983 (remote_close): Call it.
3984 (process_remaining, reschedule): New functions.
3985 * server.h (callback_handler_func): New typedef.
3986 (append_callback_event, delete_callback_event): Declare.
3988 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3990 * proc-service.c (ps_pglobal_lookup): Use
3991 thread_db_look_up_one_symbol.
3992 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
3993 parameter. Use it instead of all_symbols_looked_up.
3994 * server.h (struct process_info) <all_symbols_looked_up>: Delete
3996 (all_symbols_looked_up): Don't declare.
3997 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
3998 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
4000 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
4001 Set all_symbols_looked_up here.
4002 (thread_db_look_up_one_symbol): New.
4003 (thread_db_get_tls_address): Adjust.
4004 (thread_db_load_search, try_thread_db_load_1): Always allocate the
4005 thread_db object on the heap, and tentatively set it in the
4007 (thread_db_init): Don't set all_symbols_looked_up here.
4008 * linux-low.h (thread_db_look_up_one_symbol): Declare.
4010 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4012 * linux-low.c (linux_kill, linux_detach): Adjust.
4013 (status_pending_p_callback): Remove redundant statement. Check
4014 for !TARGET_WAITIKIND_IGNORE, instead of
4015 TARGET_WAITKIND_STOPPED.
4016 (handle_tracepoints): Make sure LWP is locked. Adjust.
4017 (linux_wait_for_event_1): Adjust.
4018 (linux_cancel_breakpoints): New.
4019 (unsuspend_one_lwp): New.
4020 (unsuspend_all_lwps): New.
4021 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
4022 (send_sigstop_callback): Change return type to int, add new
4023 `except' parameter and handle it.
4024 (suspend_and_send_sigstop_callback): New.
4025 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
4026 pass them down. If SUSPEND, also increment the lwp's suspend
4028 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
4029 (need_step_over_p): Don't consider suspended LWPs.
4030 (start_step_over): Adjust.
4031 (proceed_one_lwp): Change return type to int, add new `except'
4032 parameter and handle it.
4033 (unsuspend_and_proceed_one_lwp): New.
4034 (proceed_all_lwps): Use find_inferior instead of
4036 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
4037 also decrement the suspend count of LWPs. Pass `except' down,
4038 instead of hacking its suspend count.
4039 (linux_pause_all): Add `freeze' parameter. Adjust.
4040 (linux_unpause_all): New.
4041 (linux_target_ops): Install linux_unpause_all.
4042 * server.c (handle_status): Adjust.
4043 * target.h (struct target_ops): New fields `unpause_all' and
4044 `cancel_breakpoints'. Add new parameter to `pause_all'.
4045 (pause_all): Add new `freeze' parameter.
4047 (cancel_breakpoints): New.
4048 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
4050 (cmd_qtstart): Pause threads.
4051 (stop_tracing): Pause threads, and cancel breakpoints.
4052 * win32-low.c (win32_target_ops): Adjust.
4054 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4056 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
4057 the inferior right away from here...
4058 (linux_wait_1): ... to here, and adjust to check the thread's
4059 last_resume_kind instead of the lwp's step or stop_expected flags.
4061 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4063 * README: Use consistent `GDB' and `GDBserver' spellings.
4065 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4067 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
4068 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
4069 (linux_detach_one_lwp): Assume the lwp is stopped.
4070 (any_thread_of): Delete.
4071 (linux_detach): Stop all lwps here. Don't blindly delete all
4073 (delete_lwp_callback): New.
4074 (linux_mourn): Delete all lwps of the process that is gone.
4075 (linux_wait_1): Don't delete the last lwp of the process here.
4076 * mem-break.h (mark_breakpoints_out): Declare.
4077 * mem-break.c (mark_breakpoints_out): New.
4078 (free_all_breakpoints): Use it.
4079 * server.c (handle_target_event): If the process is gone, mark
4081 * thread-db.c (struct thread_db) <create_bp>: New field.
4082 (thread_db_enable_reporting): Fix prototype. Store a thread event
4083 breakpoint reference in the thread_db struct.
4084 (thread_db_load_search): Clear the thread_db object.
4085 (try_thread_db_load_1): Ditto.
4086 (switch_to_process): New.
4087 (disable_thread_event_reporting): Use it.
4088 (remove_thread_event_breakpoints): New.
4089 (thread_db_detach, thread_db_mourn): Use it.
4091 2010-05-01 Pedro Alves <pedro@codesourcery.com>
4093 * linux-low.c (linux_enable_event_reporting): New.
4094 (linux_wait_for_event_1, handle_extended_wait): Use it.
4096 2010-04-30 Pedro Alves <pedro@codesourcery.com>
4098 * linux-low.c (linux_kill_one_lwp, linux_kill)
4099 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
4100 (send_sigstop): Take an lwp_info as parameter instead. Queue a
4101 SIGSTOP even if the LWP is stopped.
4102 (send_sigstop_callback): New.
4103 (stop_all_lwps): Use send_sigstop_callback instead.
4104 (linux_resume_one_thread): Adjust.
4105 (proceed_one_lwp): Still proceed an LWP that the client has
4106 requested to stop, if we haven't reported it as stopped yet. Make
4107 sure that LWPs the client want stopped, have a pending SIGSTOP.
4109 2010-04-26 Doug Evans <dje@google.com>
4111 * server.c (handle_general_set): Make static.
4113 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
4114 Print received char after testing for error/eof instead of before.
4115 (input_interrupt): Tweak comment.
4117 2010-04-23 Doug Evans <dje@google.com>
4119 * server.c (start_inferior): Print inferior argv if --debug.
4121 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
4123 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
4124 * nto-x86-low.c: Include server.h
4126 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
4128 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
4129 be consistent with other sources of this directory.
4130 (init_registers_amd64): Correct name of source file of this function
4133 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4135 * configure.srv (x86_64-*-mingw*): New configuration for Windows
4138 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4140 * win32-i386-low.c: Add 64-bit support.
4141 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
4142 (init_registers_amd64): Declare.
4143 (mappings): Add 64-bit version of array.
4144 (init_windows_x86): New function.
4145 (the_low_target): Change init_arch field to init_windows_x86.
4147 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4149 * win32-low.c: Adapt to support also 64-bit architecture.
4150 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
4151 (get_image_name): Use SIZE_T type for local variable `done'.
4152 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
4153 (toolhelp_get_dll_name): Idem.
4154 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
4155 Use uintptr_t typecast to avoid warning.
4156 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
4157 (handle_exception): Use phex_nz to avoid warning.
4158 (win32_wait): Remove unused local variable `process'.
4160 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4162 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
4165 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
4167 * configure.ac: Use `ws2_32' library for srv_mingw.
4168 * configure: Regenerate.
4169 * gdbreplay.c: Include winsock2.h instead of winsock.h.
4170 * remote-utils.c: Likewise.
4172 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
4174 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
4175 if __x86_64__ is defined.
4177 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4179 * configure: Regenerate.
4181 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4183 * server.c (handle_query): Handle 'qGetTIBAddr' query.
4184 * target.h (target_ops): New get_tib_address field.
4185 * win32-low.h (win32_thread_info): Add thread_local_base field.
4186 * win32-low.c (child_add_thread): Add tlb argument.
4187 Set thread_local_base field to TLB.
4188 (get_child_debug_event): Adapt to child_add_thread change.
4189 (win32_get_tib_address): New function.
4190 (win32_target_ops): Set get_tib_address field to
4191 win32_get_tib_address.
4192 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
4194 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4196 * linux-low.c (linux_mourn): Also remove the process.
4197 * server.c (handle_target_event): Don't remove the process here.
4198 * nto-low.c (nto_mourn): New.
4199 (nto_target_ops): Install it.
4200 * spu-low.c (spu_mourn): New.
4201 (spu_target_ops): Install it.
4202 * win32-low.c (win32_mourn): New.
4203 (win32_target_ops): Install it.
4205 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4207 * server.h (buffer_xml_printf): Remove redundant `;'.
4209 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4211 * regcache.c (set_register_cache): Invalidate regcaches before
4212 changing the register cache layout.
4213 (regcache_invalidate_one): Allow a NULL regcache.
4214 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
4215 regcaches before changing the register cache layout or the target
4218 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
4220 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
4221 variable warning on Linux/x86-64.
4223 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4225 GDBserver disconnected tracing support.
4227 * linux-low.c (linux_remove_process): Delete.
4228 (add_lwp): Don't set last_resume_kind here.
4229 (linux_kill): Use `mourn'.
4230 (linux_detach): Use `thread_db_detach', and `mourn'.
4232 (linux_attach_lwp_1): Adjust comment.
4233 (linux_attach): last_resume_kind moved the thread_info; adjust.
4234 (status_pending_p_callback): Adjust.
4235 (linux_wait_for_event_1): Adjust.
4236 (count_events_callback, select_singlestep_lwp_callback)
4237 (select_event_lwp_callback, cancel_breakpoints_callback)
4238 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
4239 (proceed_one_lwp): Adjust.
4240 (linux_async): Add debug output.
4241 (linux_thread_stopped): New.
4242 (linux_pause_all): New.
4243 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
4245 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
4246 (thread_db_free): Delete declaration.
4247 (thread_db_detach, thread_db_mourn): Declare.
4248 * thread-db.c (thread_db_init): Use thread_db_mourn.
4249 (thread_db_free): Delete, split in two.
4250 (disable_thread_event_reporting): New.
4251 (thread_db_detach): New.
4252 (thread_db_mourn): New.
4254 * server.h (struct thread_info) <last_resume_kind>: New field.
4255 <attached>: Add comment.
4256 <gdb_detached>: New field.
4257 (handler_func): Change return type to int.
4258 (handle_serial_event, handle_target_event): Ditto.
4259 (gdb_connected): Declare.
4261 (disconnected_tracing): Declare.
4262 (stop_tracing): Declare.
4264 * server.c (handle_query) <qSupported>: Report support for
4265 disconnected tracing.
4266 (queue_stop_reply_callback): Account for running threads.
4267 (gdb_wants_thread_stopped): New.
4268 (gdb_wants_all_threads_stopped): New.
4269 (gdb_reattached_process): New.
4270 (handle_status): Clear the `gdb_detached' flag of all processes.
4271 In all-stop, stop all threads.
4272 (main): Be sure to leave tfind mode. Handle disconnected tracing.
4273 (process_serial_event): If the remote connection breaks, or if an
4274 exit was forced with "monitor exit", force an event loop exit.
4275 Handle disconnected tracing on detach.
4276 (handle_serial_event): Adjust.
4277 (handle_target_event): If GDB isn't connected, forward events back
4278 to the inferior, unless the last process exited, in which case,
4279 exit gdbserver. Adjust interface.
4281 * remote-utils.c (remote_open): Don't block in accept. Instead
4282 register an event loop source on the listen socket file
4283 descriptor. Refactor bits into ...
4284 (listen_desc): ... this new global.
4285 (gdb_connected): ... this new function.
4286 (enable_async_notification): ... this new function.
4287 (handle_accept_event): ... this new function.
4288 (remote_close): Clear remote_desc.
4290 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
4292 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
4294 (mourn_inferior): Define.
4295 (target_process_qsupported): Avoid the dangling else problem.
4296 (thread_stopped): Define.
4297 (pause_all): Define.
4298 (target_waitstatus_to_string): Declare.
4299 * target.c (target_waitstatus_to_string): New.
4301 * tracepoint.c (tracing): Make extern.
4302 (disconnected_tracing): New.
4303 (stop_tracing): Make extern. Handle tracing stops due to GDB
4305 (cmd_qtdisconnected): New.
4306 (cmd_qtstatus): Report disconnected tracing status in trace reply.
4307 (handle_tracepoint_general_set): Handle QTDisconnected.
4309 * event-loop.c (event_handler_func): Change return type to int.
4310 (process_event): Bail out if the event handler wants the event
4312 (handle_file_event): Ditto.
4313 (start_event_loop): Bail out if the event handler wants the event
4316 * nto-low.c (nto_target_ops): Adjust.
4317 * spu-low.c (spu_wait): Don't remove the process here.
4318 (spu_target_ops): Adjust.
4319 * win32-low.c (win32_wait): Don't remove the process here.
4320 (win32_target_ops): Adjust.
4322 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4324 * regcache.c (realloc_register_cache): Invalidate inferior's
4325 regcache before recreating it.
4327 2010-04-09 Pedro Alves <pedro@codesourcery.com>
4329 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
4331 2010-04-09 Stan Shebs <stan@codesourcery.com>
4332 Pedro Alves <pedro@codesourcery.com>
4334 * server.h (LONGEST): New.
4335 (struct thread_info) <while_stepping>: New field.
4336 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
4338 (initialize_tracepoint, handle_tracepoint_general_set)
4339 (handle_tracepoint_query, tracepoint_finished_step)
4340 (tracepoint_was_hit, release_while_stepping_state_list):
4341 (current_traceframe): Declare.
4342 * server.c (handle_general_set): Handle tracepoint packets.
4344 (write_memory): New.
4345 (handle_search_memory_1): Use read_memory.
4346 (handle_query): Report support for conditional tracepoints, trace
4347 state variables, and tracepoint sources. Handle tracepoint
4349 (main): Initialize the tracepoints module.
4350 (process_serial_event): Handle traceframe reads/writes.
4352 * linux-low.c (handle_tracepoints): New.
4353 (linux_wait_1): Call it.
4354 (linux_resume_one_lwp): Handle while-stepping.
4355 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
4356 (linux_target_ops): Install them.
4357 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
4359 * linux-x86-low.c (x86_supports_tracepoints): New.
4360 (the_low_target). Install it.
4362 * mem-break.h (delete_breakpoint): Declare.
4363 * mem-break.c (delete_breakpoint): Make external.
4365 * target.h (struct target_ops): Add `supports_tracepoints',
4366 `read_pc', and `write_pc' fields.
4367 (target_supports_tracepoints): Define.
4368 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
4371 * regcache.h (struct regcache) <registers_owned>: New field.
4372 (init_register_cache, regcache_cpy): Declare.
4373 (regcache_read_pc, regcache_write_pc): Declare.
4374 (register_cache_size): Declare.
4375 (supply_regblock): Declare.
4376 * regcache.c (init_register_cache): New.
4377 (new_register_cache): Use it.
4378 (regcache_cpy): New.
4379 (register_cache_size): New.
4380 (supply_regblock): New.
4381 (regcache_read_pc, regcache_write_pc): New.
4383 * tracepoint.c: New.
4385 * Makefile.in (OBS): Add tracepoint.o.
4386 (tracepoint.o): New rule.
4388 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
4390 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
4392 (i386-mmx.c): Likewise.
4393 (i386-mmx-linux.o): Likewise.
4394 (i386-mmx-linux.c): Likewise.
4396 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
4397 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
4398 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
4399 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
4401 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
4402 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
4403 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
4405 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
4407 * Makefile.in (clean): Updated.
4409 (i386-avx.c): Likewise.
4410 (i386-avx-linux.o): Likewise.
4411 (i386-avx-linux.c): Likewise.
4412 (amd64-avx.o): Likewise.
4413 (amd64-avx.c): Likewise.
4414 (amd64-avx-linux.o): Likewise.
4415 (amd64-avx-linux.c): Likewise.
4417 * configure.srv (srv_i386_regobj): Add i386-avx.o.
4418 (srv_i386_linux_regobj): Add i386-avx-linux.o.
4419 (srv_amd64_regobj): Add amd64-avx.o.
4420 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
4421 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
4422 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
4423 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
4424 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
4425 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
4426 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
4428 * i387-fp.c: Include "i386-xstate.h".
4430 (i387_cache_to_xsave): Likewise.
4431 (i387_xsave_to_cache): Likewise.
4432 (x86_xcr0): Likewise.
4434 * i387-fp.h (i387_cache_to_xsave): Likewise.
4435 (i387_xsave_to_cache): Likewise.
4436 (x86_xcr0): Likewise.
4438 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
4439 * linux-crisv32-low.c (target_regsets): Likewise.
4440 * linux-m68k-low.c (target_regsets): Likewise.
4441 * linux-mips-low.c (target_regsets): Likewise.
4442 * linux-ppc-low.c (target_regsets): Likewise.
4443 * linux-s390-low.c (target_regsets): Likewise.
4444 * linux-sh-low.c (target_regsets): Likewise.
4445 * linux-sparc-low.c (target_regsets): Likewise.
4446 * linux-xtensa-low.c (target_regsets): Likewise.
4448 * linux-low.c: Include <sys/uio.h>.
4449 (regsets_fetch_inferior_registers): Support nt_type.
4450 (regsets_store_inferior_registers): Likewise.
4451 (linux_process_qsupported): New.
4452 (linux_target_ops): Add linux_process_qsupported.
4454 * linux-low.h (regset_info): Add nt_type.
4455 (linux_target_ops): Add process_qsupported.
4457 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
4459 (init_registers_i386_avx_linux): New.
4460 (init_registers_amd64_avx_linux): Likewise.
4461 (xmltarget_i386_linux_no_xml): Likewise.
4462 (xmltarget_amd64_linux_no_xml): Likewise.
4463 (PTRACE_GETREGSET): Likewise.
4464 (PTRACE_SETREGSET): Likewise.
4465 (x86_fill_xstateregset): Likewise.
4466 (x86_store_xstateregset): Likewise.
4467 (use_xml): Likewise.
4468 (x86_linux_update_xmltarget): Likewise.
4469 (x86_linux_process_qsupported): Likewise.
4470 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
4471 (x86_arch_setup): Don't call init_registers_amd64_linux nor
4472 init_registers_i386_linux here. Call
4473 x86_linux_update_xmltarget.
4474 (the_low_target): Add x86_linux_process_qsupported.
4476 * server.c (handle_query): Call target_process_qsupported.
4478 * target.h (target_ops): Add process_qsupported.
4479 (target_process_qsupported): New.
4481 2010-04-03 Pedro Alves <pedro@codesourcery.com>
4483 * inferiors.c (add_thread): Set last_status kind to
4484 TARGET_WAITKIND_IGNORE.
4485 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
4486 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
4487 (linux_wait_1): Move `thread' local definition to block that uses
4488 it. Don't NULL initialize `event_child'.
4489 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
4490 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
4491 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
4493 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4495 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
4496 an extended waitstatus, or by a watchpoint.
4497 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
4498 thread was stepping or has been stopped by a watchpoint.
4500 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4502 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
4503 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
4504 of another, then delete the previous, and validate all
4506 (validate_inserted_breakpoint): New.
4507 (delete_disabled_breakpoints): New.
4508 (validate_breakpoints): New.
4509 (check_mem_read): Validate breakpoints before trusting their
4510 shadow. Delete disabled breakpoints.
4511 (check_mem_write): Validate breakpoints before trusting they
4512 should be inserted. Delete disabled breakpoints.
4513 * mem-break.h (validate_breakpoints):
4514 * server.c (handle_query): Validate breakpoints when we see a
4517 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4519 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
4520 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
4521 if we could tell there's a GDB breakpoint at stop_pc.
4522 (need_step_over_p): Don't do a step over if we find a GDB
4523 breakpoint at the resume PC.
4525 * mem-break.c (struct raw_breakpoint): New.
4526 (enum bkpt_type): New type `gdb_breakpoint'.
4527 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
4528 fields. New field `raw'.
4529 (find_raw_breakpoint_at): New.
4530 (set_raw_breakpoint_at): Handle refcounting. Create a raw
4532 (set_breakpoint_at): Adjust.
4533 (delete_raw_breakpoint): New.
4534 (release_breakpoint): New.
4535 (delete_breakpoint): Rename to...
4536 (delete_breakpoint_1): ... this. Add proc parameter. Use
4537 release_breakpoint. Return ENOENT.
4538 (delete_breakpoint): Reimplement.
4539 (find_breakpoint_at): Delete.
4540 (find_gdb_breakpoint_at): New.
4541 (delete_breakpoint_at): Delete.
4542 (set_gdb_breakpoint_at): New.
4543 (delete_gdb_breakpoint_at): New.
4544 (gdb_breakpoint_here): New.
4545 (set_reinsert_breakpoint): Use release_breakpoint.
4546 (uninsert_breakpoint): Rename to ...
4547 (uninsert_raw_breakpoint): ... this.
4548 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
4549 (reinsert_raw_breakpoint): Change parameter type to
4551 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
4553 (check_breakpoints): Adjust. Use release_breakpoint.
4554 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
4555 (breakpoint_inserted_here): Ditto.
4556 (check_mem_read): Adjust to iterate over raw breakpoints instead.
4557 Don't trust the breakpoint's shadow if it is not inserted.
4558 (check_mem_write): Adjust to iterate over raw breakpoints instead.
4559 (delete_all_breakpoints): Adjust.
4560 (free_all_breakpoints): Mark all breakpoints as uninserted, and
4561 use delete_breakpoint_1.
4563 * mem-break.h (breakpoints_supported): Delete declaration.
4564 (set_gdb_breakpoint_at): Declare.
4565 (gdb_breakpoint_here): Declare.
4566 (delete_breakpoint_at): Delete.
4567 (delete_gdb_breakpoint_at): Declare.
4569 * server.h (struct raw_breakpoint): Forward declare.
4570 (struct process_info): New field `raw_breakpoints'.
4572 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
4575 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4577 * linux-low.c (status_pending_p_callback): Fix comment.
4578 (linux_wait_for_event_1): Move most of the internal breakpoint
4579 handling from here...
4580 (linux_wait_1): ... to here.
4581 (count_events_callback): New.
4582 (select_singlestep_lwp_callback): New.
4583 (select_event_lwp_callback): New.
4584 (cancel_breakpoints_callback): New.
4585 (select_event_lwp): New.
4586 (linux_wait_1): Simplify internal breakpoint handling. Give equal
4587 priority to all LWPs that have had events that should be reported
4588 to the client. Cancel breakpoints when about to reporting the
4589 event to the client, not while stopping lwps. No longer cancel
4590 finished single-steps here.
4591 (cancel_finished_single_step): Delete.
4592 (cancel_finished_single_steps): Delete.
4594 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4596 * mem-break.c (enum bkpt_type): New.
4597 (struct breakpoint): New field `type'.
4598 (set_breakpoint_at): Change return type to struct breakpoint
4599 pointer. Set type to `other_breakpoint' by default.
4600 (delete_breakpoint): Rewrite, supporting more than one breakpoint
4601 in the breakpoint list.
4602 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
4603 (reinsert_breakpoint): Rename to ...
4604 (reinsert_raw_breakpoint): ... this.
4605 (reinsert_breakpoints_at): Adjust.
4606 * mem-break.h (struct breakpoint): Declare.
4607 (set_breakpoint_at): Change return type to struct breakpoint
4610 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4612 * server.c (handle_query): Assign, not compare.
4614 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4616 Teach linux gdbserver to step-over-breakpoints.
4618 * linux-low.c (can_hardware_single_step): New.
4619 (supports_breakpoints): New.
4620 (handle_extended_wait): If stopping threads, read the stop pc of
4623 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
4624 low target doesn't support retrieving the PC.
4625 (add_lwp): Set last_resume_kind to resume_continue.
4626 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
4627 (linux_attach): Don't clear stop_expected. Set the lwp's
4628 last_resume_kind to resume_stop.
4629 (linux_detach_one_lwp): Don't check for removed breakpoints.
4630 (check_removed_breakpoint): Delete.
4631 (status_pending_p): Rename to ...
4632 (status_pending_p_callback): ... this. Don't check for removed
4633 breakpoints. Don't consider threads that are stopped from GDB's
4635 (linux_wait_for_lwp): Always read the stop_pc here.
4636 (cancel_breakpoint): New.
4637 (step_over_bkpt): New global.
4638 (linux_wait_for_event_1): Implement stepping over breakpoints.
4639 (gdb_wants_lwp_stopped): New.
4640 (gdb_wants_all_stopped): New.
4641 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
4642 single-step traps here. Store the thread's last reported target
4644 (send_sigstop): Don't clear stop_expected. Always set it,
4646 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
4647 (cancel_finished_single_step): New.
4648 (cancel_finished_single_steps): New.
4649 (wait_for_sigstop): Don't cancel finished single-step traps here.
4650 (linux_resume_one_lwp): Don't check for removed breakpoints.
4651 Don't set `step' on non-hardware step archs.
4652 (linux_set_resume_request): Ignore resume_stop requests if already
4653 stopping or stopped. Set the lwp's last_resume_kind.
4654 (resume_status_pending_p): Don't check for removed breakpoints.
4655 (need_step_over_p): New.
4656 (start_step_over): New.
4657 (finish_step_over): New.
4658 (linux_resume_one_thread): Always queue a sigstop for resume_stop
4659 requests. Clear the thread's last reported target waitstatus.
4660 Don't use the `suspended' flag. Don't consider pending breakpoints.
4661 (linux_resume): Start a step-over if necessary.
4662 (proceed_one_lwp): New.
4663 (proceed_all_lwps): New.
4664 (unstop_all_lwps): New.
4665 * linux-low.h (struct lwp_info): Rewrite comment for the
4666 `suspended' flag. Add the `stop_pc' field. Delete the
4667 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
4668 Add `'last_resume_kind' and `need_step_over' fields.
4669 * inferiors.c (struct thread_info): Delete, moved elsewhere.
4670 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
4671 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
4672 (set_raw_breakpoint_at): New.
4673 (set_breakpoint_at): Rewrite to use it.
4674 (reinsert_breakpoint_handler): Delete.
4675 (set_reinsert_breakpoint): New.
4676 (reinsert_breakpoint_by_bp): Delete.
4677 (delete_reinsert_breakpoints): New.
4678 (uninsert_breakpoint): Rewrite.
4679 (uninsert_breakpoints_at): New.
4680 (reinsert_breakpoint): Rewrite.
4681 (reinsert_breakpoints_at): New.
4682 (check_breakpoints): Rewrite.
4683 (breakpoint_here): New.
4684 (breakpoint_inserted_here): New.
4685 (check_mem_read): Adjust.
4686 * mem-break.h (breakpoints_supported, breakpoint_here)
4687 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
4688 (reinsert_breakpoint_by_bp): Delete declaration.
4689 (delete_reinsert_breakpoints): Declare.
4690 (reinsert_breakpoint): Delete declaration.
4691 (reinsert_breakpoints_at): Declare.
4692 (uninsert_breakpoint): Delete declaration.
4693 (uninsert_breakpoints_at): Declare.
4694 (check_breakpoints): Adjust prototype.
4695 * server.h: Adjust include order.
4696 (struct thread_info): Declare here. Add a `last_status' field.
4698 2010-03-23 Michael Snyder <msnyder@vmware.com>
4700 * server.c (crc32): New function.
4701 (handle_query): Add handling for 'qCRC:' request.
4703 2010-03-23 Pedro Alves <pedro@codesourcery.com>
4705 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
4706 lwp had been stopped by a watchpoint.
4708 2010-03-16 Pedro Alves <pedro@codesourcery.com>
4710 * server.h (internal_error): Declare.
4711 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
4712 * utils.c (internal_error): New function.
4714 2010-03-15 Andreas Schwab <schwab@redhat.com>
4716 * configure.srv: Fix typo setting srv_regobj.
4718 2010-03-15 Pedro Alves <pedro@codesourcery.com>
4720 * linux-low.c (fetch_register): Avoid passing a non string literal
4722 (usr_store_inferior_registers): Ditto.
4724 2010-03-14 Pedro Alves <pedro@codesourcery.com>
4726 * linux-low.c (linux_write_memory): Bail out early if peeking
4729 2010-03-14 Pedro Alves <pedro@codesourcery.com>
4731 * linux-low.h (struct lwp_info): New fields
4732 `stopped_by_watchpoint' and `stopped_data_address'.
4733 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
4734 here, and cache them in the lwp object.
4735 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
4737 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
4739 (linux_stopped_by_watchpoint): Rewrite.
4740 (linux_stopped_data_address): Rewrite.
4742 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
4744 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
4745 switching the current inferior, not before.
4747 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
4749 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
4750 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
4751 i386-linux.c and amd64-linux.c.
4752 (reg-i386.o): Removed.
4753 (reg-i386.c): Likewise.
4754 (reg-i386-linux.o): Likewise.
4755 (reg-i386-linux.c): Likewise.
4756 (reg-x86-64.o): Likewise.
4757 (reg-x86-64.c): Likewise.
4758 (reg-x86-64-linux.o): Likewise.
4759 (reg-x86-64-linux.c): Likewise.
4762 (i386-linux.o): Likewise.
4763 (i386-linux.c): Likewise.
4764 (amd64.o): Likewise.
4765 (amd64.c): Likewise.
4766 (amd64-linux.o): Likewise.
4767 (amd64-linux.c): Likewise.
4769 * configure.srv (srv_i386_regobj): New.
4770 (srv_i386_linux_regobj): Likewise.
4771 (srv_amd64_regobj): Likewise.
4772 (srv_amd64_linux_regobj): Likewise.
4773 (srv_i386_32bit_xmlfiles): Likewise.
4774 (srv_i386_64bit_xmlfiles): Likewise.
4775 (srv_i386_xmlfiles): Likewise.
4776 (srv_amd64_xmlfiles): Likewise.
4777 (srv_i386_linux_xmlfiles): Likewise.
4778 (srv_amd64_linux_xmlfiles): Likewise.
4779 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
4780 srv_xmlfiles to $srv_i386_xmlfiles.
4781 (i[34567]86-*-mingw32ce*): Likewise.
4782 (i[34567]86-*-mingw*): Likewise.
4783 (i[34567]86-*-nto*): Likewise.
4784 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
4785 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
4786 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
4787 (x86_64-*-linux*): Likewise.
4789 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
4790 (init_registers_amd64_linux): New.
4791 (x86_arch_setup): Replace init_registers_x86_64_linux with
4792 init_registers_amd64_linux.
4794 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
4796 * configure.ac: Check for libdl. If it is not available link against
4797 static libthread_db.
4798 * configure: Regenerate.
4800 2010-02-22 Pedro Alves <pedro@codesourcery.com>
4804 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
4805 handing a read watchpoint.
4806 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
4808 2010-02-12 Doug Evans <dje@google.com>
4810 * linux-low.c (linux_supports_tracefork_flag): Document.
4811 (linux_look_up_symbols): Add comment.
4813 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
4815 * regcache.c (supply_register): Clear regcache if buf is NULL.
4817 2010-02-02 Nicolas Roche <roche@sourceware.org>
4818 Joel Brobecker <brobecker@adacore.com>
4820 * inferiors.c (find_inferior): Add function documentation.
4821 (unloaded_dll): Handle the case where the unloaded dll has not
4822 been previously registered in the dll list.
4824 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
4826 * linux-arm-low.c (thumb_breakpoint_len): Delete.
4827 (thumb2_breakpoint): New.
4828 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
4830 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
4832 * linux-low.c (get_stop_pc): Check for SIGTRAP.
4833 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
4836 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4838 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
4840 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4842 * linux-s390-low.c (s390_collect_ptrace_register)
4843 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
4845 2010-01-21 Doug Evans <dje@google.com>
4847 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
4848 (PTRACE_ARG4_TYPE): New macro.
4849 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
4850 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
4851 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
4852 (usr_store_inferior_registers): Ditto.
4853 (linux_read_memory, linux_write_memory): Ditto.
4854 (linux_test_for_tracefork): Ditto.
4856 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
4857 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
4859 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4861 * proc-service.c (ps_lgetregs): Don't refetch registers from the
4864 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4866 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
4867 prototype to take a regcache. Adjust.
4869 2010-01-20 Pedro Alves <pedro@codesourcery.com>
4871 * regcache.h (struct thread_info): Forward declare.
4872 (struct regcache): New.
4873 (new_register_cache): Adjust prototype.
4874 (get_thread_regcache): Declare.
4875 (free_register_cache): Adjust prototype.
4876 (registers_to_string, registers_from_string): Ditto.
4877 (supply_register, supply_register_by_name, collect_register)
4878 (collect_register_as_string, collect_register_by_name): Ditto.
4879 * regcache.c (struct inferior_regcache_data): Delete.
4880 (get_regcache): Rename to ...
4881 (get_thread_regcache): ... this. Adjust. Switch inferior before
4883 (regcache_invalidate_one): Adjust.
4884 (regcache_invalidate): Fix prototype.
4885 (new_register_cache): Return the new register cache.
4886 (free_register_cache): Change prototype.
4887 (realloc_register_cache): Adjust.
4888 (registers_to_string): Change prototype to take a regcache. Adjust.
4889 (registers_from_string): Ditto.
4890 (register_data): Ditto.
4891 (supply_register): Ditto.
4892 (supply_register_by_name): Ditto.
4893 (collect_register): Ditto.
4894 (collect_register_as_string): Ditto.
4895 (collect_register_by_name): Ditto.
4896 * server.c (process_serial_event): Adjust.
4897 * linux-low.h (regset_fill_func, regset_store_func): Change
4899 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
4901 * linux-low.c (get_stop_pc): Adjust.
4902 (check_removed_breakpoint): Adjust.
4903 (linux_wait_for_event): Adjust.
4904 (linux_resume_one_lwp): Adjust.
4905 (fetch_register): Add regcache parameter. Adjust.
4906 (usr_store_inferior_registers): Ditto.
4907 (regsets_fetch_inferior_registers): Ditto.
4908 (regsets_store_inferior_registers): Ditto.
4909 (linux_fetch_registers, linux_store_registers): Ditto.
4910 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
4912 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
4914 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
4915 prototype to take a regcache.
4916 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
4917 * remote-utils.c (convert_ascii_to_int, outreg)
4918 (prepare_resume_reply): Change prototype to take a regcache.
4920 * target.h (struct target_ops) <fetch_registers, store_registers>:
4921 Change prototype to take a regcache.
4922 (fetch_inferior_registers, store_inferior_registers): Change
4923 prototype to take a regcache. Adjust.
4924 * proc-service.c (ps_lgetregs): Adjust.
4925 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
4926 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
4927 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
4928 take a regcache. Adjust.
4929 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
4930 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
4931 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
4932 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
4933 * linux-cris-low.c (cris_get_pc, cris_set_pc)
4934 (cris_cannot_fetch_register):
4935 (cris_breakpoint_at): Change prototype to take a regcache.
4937 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
4938 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
4939 to take a regcache. Adjust.
4940 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
4942 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
4943 take a regcache. Adjust.
4944 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
4945 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
4946 (m68k_set_pc): Change prototype to take a regcache. Adjust.
4947 * linux-mips-low.c (mips_get_pc):
4948 (mips_set_pc): Change prototype to take a regcache. Adjust.
4949 (mips_reinsert_addr): Adjust.
4950 (mips_collect_register): Change prototype to take a regcache.
4952 (mips_supply_register):
4953 (mips_collect_register_32bit, mips_supply_register_32bit)
4954 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
4955 (mips_store_fpregset): Ditto.
4956 * linux-ppc-low.c (ppc_supply_ptrace_register)
4957 (ppc_supply_ptrace_register): Ditto.
4958 (parse_spufs_run): Adjust.
4959 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
4960 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
4961 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
4962 take a regcache. Adjust.
4963 * linux-s390-low.c (s390_collect_ptrace_register)
4964 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
4965 (s390_set_pc): Change prototype to take a regcache. Adjust.
4966 (s390_arch_setup): Adjust.
4967 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
4968 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
4969 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4970 (sparc_fill_gregset, sparc_store_gregset_from_stack)
4971 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
4973 (sparc_breakpoint_at): Adjust.
4974 * linux-xtensa-low.c (xtensa_fill_gregset):
4975 (xtensa_store_gregset):
4976 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
4977 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
4978 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
4979 prototype to take a regcache. Adjust.
4980 * win32-arm-low.c (arm_fetch_inferior_register)
4981 (arm_store_inferior_register): Change prototype to take a
4983 * win32-i386-low.c (i386_fetch_inferior_register)
4984 (i386_store_inferior_register): Change prototype to take a
4986 * win32-low.c (child_fetch_inferior_registers)
4987 (child_store_inferior_registers): Change prototype to take a
4989 (win32_wait): Adjust.
4990 (win32_fetch_inferior_registers): Change prototype to take a
4992 (win32_store_inferior_registers): Adjust.
4993 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
4994 store_inferior_register>: Change prototype to take a regcache.
4996 2010-01-20 Doug Evans <dje@google.com>
4998 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
5000 (linux_wait_for_event1, linux_init_signals): Ditto.
5001 (W_STOPCODE): Provide definition if missing.
5003 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
5005 * linux-low.c (linux_core_of_thread): New.
5006 (compare_ints, show_process, list_threads): New.
5007 (linux_qxfer_osdata): Report threads and cores.
5008 (linux_target_op): Register linux_core_of_thread.
5009 * remote-utils.c (prepare_resume_reply): Report the core.
5010 (buffer_xml_printf): Support %d specifier.
5011 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
5013 (handle_query): Handle qXfer:threads. Announce availability
5015 * target.h (struct target_ops): New field core_of_thread.
5017 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
5019 * Makefile.in (clean): Remove new generated files.
5020 (reg-s390.o, reg-s390.c): Remove rules.
5021 (reg-s390x.o, reg-s390x.c): Likewise.
5022 (s390-linux32.o, s390-linux32.c): Add rules.
5023 (s390-linux64.o, s390-linux64.c): Likewise.
5024 (s390x-linux64.o, s390x-linux64.c): Likewise.
5025 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
5026 * linux-s390-low.c: Include <elf.h>.
5027 (HWCAP_S390_HIGH_GPRS): Define if undefined.
5028 (init_registers_s390): Remove prototype.
5029 (init_registers_s390x): Likewise.
5030 (init_registers_s390_linux32): Add prototype.
5031 (init_registers_s390_linux64): Likewise.
5032 (init_registers_s390x_linux64): Likewise.
5033 (s390_num_regs_3264): New define.
5034 (s390_regmap_3264): New global variable.
5035 (s390_cannot_fetch_register): Remove obsolete check.
5036 (s390_cannot_store_register): Likewise.
5037 (s390_collect_ptrace_register): Handle upper/lower register halves.
5038 (s390_supply_ptrace_register): Likewise.
5039 (s390_fill_gregset): Update to register number changes.
5040 (s390_get_hwcap): New routine.
5041 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
5042 Install appropriate regmap and register set.
5044 2010-01-01 Joel Brobecker <brobecker@adacore.com>
5046 * server.c (gdbserver_version): Update copyright year to 2010.
5047 * gdbreplay.c (gdbreplay_version): Likewise.
5049 2009-12-28 Doug Evans <dje@google.com>
5051 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
5052 elf/external.h. Include <elf.h> instead but only if necessary.
5054 2009-12-28 Pedro Alves <pedro@codesourcery.com>
5056 * linux-low.c (linux_remove_process): Remove `detaching'
5057 parameter. Don't release/detach from thread_db here.
5058 (linux_kill): Release/detach from thread_db here, ...
5059 (linux_detach): ... and here, before actually detaching.
5060 (linux_wait_1): ... and here, when a process exits.
5061 * thread-db.c (any_thread_of): New.
5062 (thread_db_free): Switch the current inferior to a thread of the
5065 2009-12-21 Doug Evans <dje@google.com>
5067 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
5069 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
5070 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
5071 warning ifndef __NR_tkill. Move setting of errno there too.
5072 Delete unnecessary resetting of errno after syscall.
5073 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
5075 * configure.ac: Check for dladdr.
5076 * config.in: Regenerate.
5077 * configure: Regenerate.
5078 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
5079 (try_thread_db_load): Update.
5081 * linux-low.c (my_waitpid): Delete unnecessary prototype.
5083 2009-12-18 Doug Evans <dje@google.com>
5085 * event-loop.c: Include unistd.h if it exists.
5087 * linux-low.c (my_waitpid): Move definition away from being in
5088 between linux_tracefork_child/linux_test_for_tracefork.
5090 * gdb_proc_service.h (psaddr_t): Fix type.
5091 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
5092 signature to match glibc.
5094 2009-12-16 Doug Evans <dje@google.com>
5096 * linux-low.c (linux_read_memory): Fix argument to read.
5098 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5100 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
5101 events, don't leave current_inferior pointing at null.
5103 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5105 * win32-low.c (LOG): Delete.
5106 (OUTMSG): Output to stderr.
5107 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
5108 on compile time LOG macro.
5109 (win32_wait): Fix debug output.
5111 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5113 * win32-low.c (win32_add_one_solib): If the dll name is
5114 "ntdll.dll", prepend the system directory to the dll path.
5116 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
5118 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
5120 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
5121 Vladimir Prus <vladimir@codesourcery.com>
5123 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
5124 * configure.ac: Check for __mcoldfire__ and set
5125 gdb_cv_m68k_is_coldfire.
5126 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
5127 reg-cf.o and reg-m68k.o.
5128 * configure: Regenerated.
5130 2009-11-16 Pedro Alves <pedro@codesourcery.com>
5132 * linux-low.c (linux_remove_process): Add `detaching' parameter.
5133 Pass it to thread_db_free.
5134 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
5135 proper `detaching' argument to linux_remove_process.
5136 * linux-low.h (thread_db_free): Add `detaching' parameter.
5137 * thread-db.c (thread_db_init): Pass false as `detaching' argument
5139 (thread_db_free): Add `detaching' parameter. Only
5140 call td_ta_clear_event if detaching from process.
5142 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
5144 * thread-db.c (thread_db_free): Fix typo.
5146 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
5149 * thread-db.c (thread_db_free): Call td_ta_clear_event.
5151 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
5153 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
5154 with an i686 compiler.
5155 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
5157 * configure: Rebuilt.
5159 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
5163 * server.c (handle_search_memory_1): Correct read_addr initialization
5164 in loop for searching subsequent chunks.
5166 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
5168 * configure.ac: New --with-libthread-db option.
5169 * thread-db.c: Allow direct dependence on libthread_db.
5170 (thread_db_free): Adjust.
5171 * config.in: Regenerate.
5172 * configure: Likewise.
5174 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
5177 * thread-db.c (attach_thread): New function.
5178 (maybe_attach_thread): Return success/failure.
5179 (find_new_threads_callback): Adjust.
5180 (thread_db_find_new_threads): Loop until no new threads.
5182 2009-10-13 Pedro Alves <pedro@codesourcery.com>
5184 * proc-service.c (ps_lgetregs): Formatting.
5186 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
5188 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
5189 * configure.ac: Adjust.
5190 * linux-low.h (struct process_info_private): Move members to struct
5192 (thread_db_free, thread_db_handle_monitor_command): New prototype.
5193 * linux-low.c (linux_remove_process): Adjust.
5194 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
5195 * server.c (handle_query): Move code ...
5196 (handle_monitor_command): ... here. New function.
5197 * target.h (struct target_ops): New member.
5198 * thread-db.c (struct thread_db): New.
5199 (libthread_db_search_path): New variable.
5200 (thread_db_create_event, thread_db_enable_reporting)
5201 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
5202 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
5203 (try_thread_db_load_1, dladdr_to_soname): New functions.
5204 (try_thread_db_load, thread_db_load_search): New functions.
5205 (thread_db_init): Search for libthread_db.
5206 (thread_db_free): New function.
5207 (thread_db_handle_monitor_command): Likewise.
5208 * config.in: Regenerate.
5209 * configure: Regenerate.
5211 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
5213 * spu-low.c (spu_kill): Wait for inferior to terminate.
5214 Call clear_inferiors.
5215 (spu_detach): Call clear_inferiors.
5217 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5219 * aclocal.m4: Regenerate.
5220 * config.in: Likewise.
5221 * configure: Likewise.
5223 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5225 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
5226 (parse_spufs_run): New function.
5227 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
5228 (ppc_breakpoint_at): Handle SPU breakpoints.
5230 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5232 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
5233 (SPUFS_MAGIC): Define.
5234 (spu_enumerate_spu_ids): New function.
5235 (linux_qxfer_spu): New function.
5236 (linux_target_ops): Install linux_qxfer_spu.
5238 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5240 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
5241 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
5242 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
5243 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
5244 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
5245 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
5246 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
5247 (init_registers_powerpc_cell32l): Add prototype.
5248 (init_registers_powerpc_cell64l): Likewise.
5249 (ppc_arch_setup): Detect Cell/B.E. architecture.
5251 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5253 * Makefile.in (datarootdir): New variable.
5255 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5257 * linux-low.c (linux_write_memory): Update debugging output.
5258 * Makefile.in (clean): Add new descriptions.
5259 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
5260 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
5261 * configure.srv: Add new files for arm*-*-linux*.
5262 * linux-arm-low.c: Add new declarations.
5263 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
5264 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
5265 (HWCAP_VFPv3D16): New.
5266 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
5267 instead of __IWMMXT__.
5268 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
5269 (arm_arch_setup): New.
5270 (target_regsets): Remove #ifdef. Add VFP regset.
5271 (the_low_target): Use arm_arch_setup.
5273 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5275 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
5276 the main thread again.
5278 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
5280 Adding Neutrino gdbserver.
5281 * configure: Regenerated.
5282 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
5283 * configure.srv (i[34567]86-*-nto*): New target.
5284 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
5285 * remote-utils.c [__QNX__]: Include sys/iomgr.h
5286 (nto_comctrl) [__QNX__]: New function.
5287 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
5289 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
5291 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
5294 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
5295 Pedro Alves <pedro@codesourcery.com>
5297 * win32-i386-low.c (i386_get_thread_context): Handle systems that
5298 don't support CONTEXT_EXTENDED_REGISTERS.
5299 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
5300 (the_low_target): Install them.
5301 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
5302 failing with ERROR_PIPE_NOT_CONNECTED.
5304 2009-06-30 Doug Evans <dje@google.com>
5305 Pierre Muller <muller@ics.u-strasbg.fr>
5307 Add h/w watchpoint support to x86-linux, win32-i386.
5308 * Makefile.in (SFILES): Add i386-low.c
5309 (i386_low_h): Define.
5310 (i386-low.o): Add dependencies.
5311 (linux-x86-low.o): Add i386-low.h dependency.
5312 (win32-i386-low.o): Ditto.
5313 * i386-low.c: New file.
5314 * i386-low.h: New file.
5315 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
5316 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
5317 * linux-low.c (linux_add_process): Initialize arch_private.
5318 (linux_remove_process): Free arch_private.
5319 (add_lwp): Initialize arch_private.
5320 (delete_lwp): Free arch_private.
5321 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
5323 * linux-low.h (process_info_private): New member arch_private.
5324 (lwp_info): New member arch_private.
5325 (linux_target_ops): New members new_process, new_thread,
5327 (ptid_of): New macro.
5328 * linux-x86-low.c: Include stddef.h, i386-low.h.
5329 (arch_process_info): New struct.
5330 (arch_lwp_info): New struct.
5331 (x86_linux_dr_get, x86_linux_dr_set): New functions.
5332 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5333 (i386_dr_low_get_status): New function.
5334 (x86_insert_point, x86_remove_point): New functions.
5335 (x86_stopped_by_watchpoint): New function.
5336 (x86_stopped_data_address): New function.
5337 (x86_linux_new_process, x86_linux_new_thread): New functions.
5338 (x86_linux_prepare_to_resume): New function.
5339 (the_low_target): Add entries for insert_point, remove_point,
5340 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
5342 * server.c (debug_hw_points): New global.
5343 (monitor_show_help): Document set debug-hw-points.
5344 (handle_query): Process "set debug-hw-points".
5345 * server.h (debug_hw_points): Declare.
5346 (paddress): Declare.
5347 * utils.c (NUMCELLS, CELLSIZE): New macros.
5348 (get_sell, xsnprintf, paddress): New functions.
5349 * win32-arm-low.c (the_low_target): Add entries for insert_point,
5350 remove_point, stopped_by_watchpoint, stopped_data_address.
5351 * win32-i386-low.c: Include i386-low.h.
5352 (debug_reg_state): Replaces dr.
5353 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5354 (i386_dr_low_get_status): New function.
5355 (i386_insert_point, i386_remove_point): New functions.
5356 (i386_stopped_by_watchpoint): New function.
5357 (i386_stopped_data_address): New function.
5358 (i386_initial_stuff): Update.
5359 (get_thread_context,set_thread_context,i386_thread_added): Update.
5360 (the_low_target): Add entries for insert_point,
5361 remove_point, stopped_by_watchpoint, stopped_data_address.
5362 * win32-low.c (win32_insert_watchpoint): New function.
5363 (win32_remove_watchpoint): New function.
5364 (win32_stopped_by_watchpoint): New function.
5365 (win32_stopped_data_address): New function.
5366 (win32_target_ops): Add entries for insert_watchpoint,
5367 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
5368 * win32-low.h (win32_target_ops): New members insert_point,
5369 remove_point, stopped_by_watchpoint, stopped_data_address.
5371 2009-06-25 Pedro Alves <pedro@codesourcery.com>
5373 * server.c (process_serial_event): Re-return unsupported, not
5374 error, if the type isn't recognized. Re-allow supporting only
5375 insert or remove packets. Also call require_running for
5376 breakpoints. Add missing break statement to default case. Tidy.
5377 * target.h (struct target_ops): Rename insert_watchpoint to
5378 insert_point, and remove_watchpoint to remove_point.
5380 * linux-low.h (struct linux_target_ops): Likewise.
5381 * linux-low.c (linux_insert_watchpoint): Rename to ...
5382 (linux_insert_point): ... this. Adjust.
5383 (linux_remove_watchpoint): Rename to ...
5384 (linux_remove_point): ... this. Adjust.
5385 (linux_target_ops): Adjust.
5386 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
5387 (cris_insert_point): ... this.
5388 (cris_remove_watchpoint): Rename to ...
5389 (cris_remove_point): ... this.
5390 (the_low_target): Adjust.
5392 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
5394 * server.c (handle_v_kill): Pass signal_pid to
5395 kill_inferior if multi_process is zero.
5397 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
5399 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
5400 * target.h (target_ops): Comment for *_watchpoint to make it clear
5401 the functions can get types '0' and '1'.
5403 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
5405 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
5406 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
5407 * regcache.c (get_regcache): Likewise.
5408 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
5409 * win32-low.c (child_fetch_inferior_registers): Remove check for
5412 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
5413 Pedro Alves <pedro@codesourcery.com>
5415 * target.h (struct target_ops) <supports_multi_process>: New
5417 (target_supports_multi_process): New.
5418 * server.c (handle_query): Even if GDB reports support, only
5419 enable multi-process if the target also supports it. Report
5420 multi-process support only if the target backend supports it.
5421 * linux-low.c (linux_supports_multi_process): New function.
5422 (linux_target_ops): Install it as target_supports_multi_process
5425 2009-05-24 Doug Evans <dje@google.com>
5427 Global renaming of find_thread_pid to find_thread_ptid.
5428 * server.h (find_thread_ptid): Renamed from find_thread_pid.
5429 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
5430 All callers updated.
5432 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
5433 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
5436 * linux-low.c (get_stop_pc): Print pc if debug_threads.
5437 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
5438 (linux_resume_one_lwp): Ditto.
5440 2009-05-23 Doug Evans <dje@google.com>
5442 * linux-low.c (linux_resume_one_lwp): Change type of first arg
5443 from struct inferior_list_entry * to struct lwp_info *.
5444 All callers updated.
5446 2009-05-13 Doug Evans <dje@google.com>
5448 * linux-x86-low.c: Don't include assert.h.
5449 (x86_siginfo_fixup): Use fatal, not assert.
5450 (x86_arch_setup): Fix comment.
5452 2009-05-12 Doug Evans <dje@google.com>
5454 Biarch support for i386/amd64 gdbserver.
5455 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
5456 Add linux-x86-low.c.
5457 (linux-i386-low.o, linux-x86-64-low.o): Delete.
5458 (linux-x86-low.o): Add.
5459 * linux-x86-64-low.c: Delete.
5460 * linux-i386-low.c: Delete.
5461 * linux-x86-low.c: New file.
5462 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
5464 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
5466 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
5467 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
5468 (linux_child_pid_to_exec_file): New function.
5469 (elf_64_header_p, elf_64_file_p): New functions.
5470 (siginfo_fixup): New function.
5471 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
5472 give target a chance to convert layout.
5473 * linux-low.h (linux_target_ops): New member siginfo_fixup.
5474 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
5476 2009-05-07 Doug Evans <dje@google.com>
5478 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
5479 (regsets_store_inferior_registers): Ditto.
5481 2009-05-06 Pedro Alves <pedro@codesourcery.com>
5485 * linux-low.c (must_set_ptrace_flags): Delete.
5486 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
5488 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
5489 `lwp->must_set_ptrace_flags' instead.
5490 (linux_wait_for_event_1): Set ptrace options here.
5491 (linux_wait_1): ... not here.
5493 2009-04-30 Doug Evans <dje@google.com>
5495 * inferiors.c (started_inferior_callback): New function.
5496 (attached_inferior_callback): New function.
5497 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
5498 * server.c (print_started_pid, print_attached_pid): New functions.
5499 (detach_or_kill_for_exit): New function.
5500 (main): Call it instead of for_each_inferior (kill_inferior_callback).
5501 * server.h (have_started_inferiors_p): Declare.
5502 (have_attached_inferiors_p): Declare.
5504 * inferiors.c (remove_process): Fix memory leak, free process.
5505 * linux-low.c (linux_remove_process): New function.
5506 (linux_kill): Call it instead of remove_process.
5507 (linux_detach, linux_wait_1): Ditto.
5509 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
5511 * configure.srv: Add x86 Windows CE target.
5513 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5515 * inferiors.c (get_thread_process): Make global.
5516 * server.h (get_thread_process): Add prototype.
5517 * thread-db.c (find_one_thread): Use get_thread_process
5518 instead of current_process.
5519 (thread_db_get_tls_address): Do not crash if called when
5520 thread layer is not yet initialized.
5522 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5524 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
5525 * spu-low.c (current_tid): Rename to ...
5526 (current_ptid): ... this.
5527 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
5528 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
5529 ptid_get_lwp (current_ptid) instead of current_tid.
5530 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
5531 instead of current_tid. Use find_process_pid to verify pid
5532 argument is valid. Pass proper argument to remove_process.
5533 (spu_thread_alive): Compare current_ptid instead of current_tid.
5534 (spu_resume): Likewise.
5536 2009-04-02 Pedro Alves <pedro@codesourcery.com>
5538 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
5541 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5543 Implement the multiprocess extensions, and add linux multiprocess
5546 * server.h (ULONGEST): Declare.
5547 (struct ptid, ptid_t): New.
5548 (minus_one_ptid, null_ptid): Declare.
5549 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5550 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
5551 (struct inferior_list_entry): Change `id' type from unsigned from
5553 (struct sym_cache, struct breakpoint, struct
5554 process_info_private): Forward declare.
5555 (struct process_info): Declare.
5556 (current_process): Declare.
5557 (all_processes): Declare.
5558 (initialize_inferiors): Declare.
5559 (add_thread): Adjust to use ptid_t.
5560 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
5561 (add_process, remove_process, find_thread_pid): Declare.
5562 (find_inferior_id): Adjust to use ptid_t.
5563 (cont_thread, general_thread, step_thread): Change type to ptid_t.
5564 (multi_process): Declare.
5565 (push_event): Adjust to use ptid_t.
5566 (read_ptid, write_ptid): Declare.
5567 (prepare_resume_reply): Adjust to use ptid_t.
5568 (clear_symbol_cache): Declare.
5569 * inferiors.c (all_processes): New.
5570 (null_ptid, minus_one_ptid): New.
5571 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5572 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
5573 (add_thread): Change unsigned long to ptid. Remove gdb_id
5575 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
5576 (gdb_id_to_thread): Rename to ...
5577 (find_thread_pid): ... this. Change unsigned long to ptid.
5578 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
5579 (loaded_dll, pull_pid_from_list): Adjust.
5580 (add_process, remove_process, find_process_pid)
5581 (get_thread_process, current_process, initialize_inferiors): New.
5582 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
5583 (struct target_waitstatus) <related_pid>: Ditto.
5584 (struct target_ops) <kill, detach>: Add `pid' argument. Change
5586 (struct target_ops) <join>: Add `pid' argument.
5587 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
5588 (struct target_ops) <wait>: Add `ptid' field. Change return type
5590 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
5591 (mywait): Add `ptid' argument. Change return type to ptid_t.
5592 (target_pid_to_str): Declare.
5593 * target.c (set_desired_inferior): Adjust to use ptids.
5594 (mywait): Add new `ptid' argument. Adjust.
5595 (target_pid_to_str): New.
5596 * mem-break.h (free_all_breakpoints): Declare.
5597 * mem-break.c (breakpoints): Delelete.
5598 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
5599 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
5600 to use per-process breakpoint list.
5601 (free_all_breakpoints): New.
5602 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
5603 (symbol_cache, all_symbols_looked_up): Delete.
5605 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
5607 (prepare_resume_reply): Change ptid argument's type from unsigned
5608 long to ptid_t. Adjust. Implement W;process and X;process.
5609 (free_sym_cache, clear_symbol_cache): New.
5610 (look_up_one_symbol): Adjust to per-process symbol cache. *
5611 * server.c (cont_thread, general_thread, step_thread): Change type
5614 (multi_process): New.
5615 (last_ptid): Change type to ptid_t.
5616 (struct vstop_notif) <ptid>: Change type to ptid_t.
5617 (queue_stop_reply, push_event): Change `ptid' argument's type to
5619 (discard_queued_stop_replies): Add `pid' argument.
5620 (start_inferior): Adjust to use ptids. Adjust to mywait interface
5621 changes. Don't reference the `attached' global.
5622 (attach_inferior): Adjust to mywait interface changes.
5623 (handle_query): Adjust to use ptids. Parse GDB's qSupported
5624 features. Handle and report "multiprocess+". Handle
5626 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
5628 (handle_v_kill): New.
5629 (handle_v_stopped): Adjust to use target_pid_to_str.
5630 (handle_v_requests): Allow multiple attaches and runs when
5631 multiprocess extensions are in effect. Handle "vKill".
5632 (myresume): Adjust to use ptids.
5633 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
5634 (handle_status): Adjust to discard_queued_stop_replies interface
5636 (first_thread_of, kill_inferior_callback)
5637 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
5638 (main): Call initialize_inferiors. Adjust to use ptids, killing
5639 and detaching from all inferiors. Handle multiprocess packet
5641 * linux-low.h: Include gdb_proc_service.h.
5642 (struct process_info_private): New.
5643 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
5644 <lwpid_of>: Use ptid_get_lwp.
5645 (get_lwp_thread): Adjust.
5646 (struct lwp_info): Add `dead' member.
5647 (find_lwp_pid): Declare.
5648 * linux-low.c (thread_db_active): Delete.
5649 (new_inferior): Adjust comment.
5650 (inferior_pid): Delete.
5651 (linux_add_process): New.
5652 (handle_extended_wait): Adjust.
5653 (add_lwp): Change unsigned long to ptid.
5654 (linux_create_inferior): Add process to processes table. Adjust
5655 to use ptids. Don't set new_inferior here.
5656 (linux_attach_lwp): Rename to ...
5657 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
5658 it. Adjust to use ptids.
5659 (linux_attach_lwp): New.
5660 (linux_attach): Add process to processes table. Don't set
5662 (struct counter): New.
5663 (second_thread_of_pid_p, last_thread_of_process_p): New.
5664 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
5666 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
5667 processes. Remove process from process table.
5668 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
5669 to multiple processes.
5670 (any_thread_of): New.
5671 (linux_detach): Add `pid' argument, and handle it. Remove process
5672 from processes table.
5673 (linux_join): Add `pid' argument. Handle it.
5674 (linux_thread_alive): Change unsighed long argument to ptid_t.
5675 Consider dead lwps as not being alive.
5676 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
5677 threads we're not interested in.
5678 (same_lwp, find_lwp_pid): New.
5679 (linux_wait_for_lwp): Change `pid' argument's type from int to
5681 (linux_wait_for_event): Rename to ...
5682 (linux_wait_for_event_1): ... this. Change `pid' argument's type
5683 from int to ptid_t. Adjust.
5684 (linux_wait_for_event): New.
5685 (linux_wait_1): Add `ptid' argument. Change return type to
5686 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
5687 that exit from the process table.
5688 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
5690 (mark_lwp_dead): New.
5691 (wait_for_sigstop): Adjust to use ptids. If a process exits while
5692 stopping all threads, mark its main lwp as dead.
5693 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
5695 (fetch_register, usr_store_inferior_registers)
5696 (regsets_fetch_inferior_registers)
5697 (regsets_store_inferior_registers, linux_read_memory)
5698 (linux_write_memory): Inline `inferior_pid'.
5699 (linux_look_up_symbols): Adjust to use per-process
5701 (linux_request_interrupt): Adjust to use ptids.
5702 (linux_read_auxv): Inline `inferior_pid'.
5703 (initialize_low): Don't reference thread_db_active.
5704 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
5705 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
5706 (ps_getpid): Return the pid of the current inferior.
5707 * thread-db.c (proc_handle, thread_agent): Delete.
5708 (thread_db_create_event, thread_db_enable_reporting): Adjust to
5710 (find_one_thread): Change argument type to ptid_t. Adjust to
5712 (maybe_attach_thread): Adjust to per-process data and ptids.
5713 (thread_db_find_new_threads): Ditto.
5714 (thread_db_init): Ditto.
5715 * spu-low.c (spu_create_inferior, spu_attach): Add process to
5716 processes table. Adjust to use ptids.
5717 (spu_kill, spu_detach): Adjust interface. Remove process from
5719 (spu_join, spu_thread_alive): Adjust interface.
5720 (spu_wait): Adjust interface. Remove process from processes
5721 table. Adjust to use ptids.
5722 * win32-low.c (current_inferior_tid): Delete.
5723 (current_inferior_ptid): New.
5724 (debug_event_ptid): New.
5725 (thread_rec): Take a ptid. Adjust.
5726 (child_add_thread): Add `pid' argument. Adjust to use ptids.
5727 (child_delete_thread): Ditto.
5728 (do_initial_child_stuff): Add `attached' argument. Add process to
5730 (child_fetch_inferior_registers, child_store_inferior_registers):
5732 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
5733 (win32_attach): Pass 1 to do_initial_child_stuff.
5734 (win32_kill): Adjust interface. Remove process from processes
5736 (win32_detach): Ditto.
5737 (win32_join): Adjust interface.
5738 (win32_thread_alive): Take a ptid.
5739 (win32_resume): Adjust to use ptids.
5740 (get_child_debug_event): Ditto.
5741 (win32_wait): Adjust interface. Remove exiting process from
5744 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5746 Non-stop mode support.
5748 * server.h (non_stop): Declare.
5749 (gdb_client_data, handler_func): Declare.
5750 (delete_file_handler, add_file_handler, start_event_loop):
5752 (handle_serial_event, handle_target_event, push_event)
5753 (putpkt_notif): Declare.
5754 * target.h (enum resume_kind): New.
5755 (struct thread_resume): Replace `step' field by `kind' field.
5756 (TARGET_WNOHANG): Define.
5757 (struct target_ops) <wait>: Add `options' argument.
5758 <supports_non_stop, async, start_non_stop>: New fields.
5759 (target_supports_non_stop, target_async): New.
5760 (start_non_stop): Declare.
5761 (mywait): Add `options' argument.
5762 * target.c (mywait): Add `options' argument. Print child exit
5764 (start_non_stop): New.
5765 * server.c (non_stop, own_buf, mem_buf): New globals.
5766 (struct vstop_notif): New.
5767 (notif_queue): New global.
5768 (queue_stop_reply, push_event, discard_queued_stop_replies)
5769 (send_next_stop_reply): New.
5770 (start_inferior): Adjust to use resume_kind. Adjust to mywait
5772 (attach_inferior): In non-stop mode, don't wait for the target
5774 (handle_general_set): Handle QNonStop.
5775 (handle_query): When handling qC, return the current general
5776 thread, instead of the first thread of the list.
5777 (handle_query): If the backend supports non-stop mode, include
5778 QNonStop+ in the qSupported query response.
5779 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
5781 (handle_v_attach, handle_v_run): Handle non-stop mode.
5782 (handle_v_stopped): New.
5783 (handle_v_requests): Report support for vCont;t. Handle vStopped.
5784 (myresume): Adjust to use resume_kind. Handle non-stop.
5785 (queue_stop_reply_callback): New.
5786 (handle_status): Handle non-stop mode.
5787 (main): Clear non_stop flag on reconnection. Use the event-loop.
5788 Refactor serial protocol handling from here ...
5789 (process_serial_event): ... to this new function. When GDB
5790 selects any thread, select one here. In non-stop mode, wait until
5791 GDB acks all pending events before exiting.
5792 (handle_serial_event, handle_target_event): New.
5793 * remote-utils.c (remote_open): Install remote_desc in the event
5795 (remote_close): Remove remote_desc from the event loop.
5796 (putpkt_binary): Rename to...
5797 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
5798 (putpkt_binary): New as wrapper around putpkt_binary_1.
5799 (putpkt_notif): New.
5800 (prepare_resume_reply): In non-stop mode, don't change the
5802 * event-loop.c: New.
5803 * Makefile.in (OBJ): Add event-loop.o.
5804 (event-loop.o): New rule.
5806 * linux-low.h (pid_of): Moved here.
5808 (get_lwp_thread): Use lwpid_of.
5809 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
5810 * linux-low.c (pid_of): Delete.
5811 (inferior_pid): Use lwpid_of.
5812 (linux_event_pipe): New.
5813 (target_is_async_p): New.
5815 (handle_extended_wait): Use lwpid_of.
5816 (add_lwp): Don't set lwpid field.
5817 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
5818 (linux_kill_one_lwp): If killing a running lwp, stop it first.
5819 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
5820 (linux_detach_one_lwp): If detaching from a running lwp, stop it
5821 first. Adjust to linux_wait_for_event interface changes. Use
5823 (linux_detach): Don't delete the main lwp here.
5824 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
5825 (status_pending_p): Don't consider explicitly suspended lwps.
5826 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
5827 pointer. Add OPTIONS argument. Change return type to int. Use
5828 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
5829 (linux_wait_for_event): Take an integer pid instead of a lwp_info
5830 pointer. Add status pointer argument. Return a pid instead of a
5831 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
5832 changes. In non-stop mode, don't switch to a random thread.
5833 (linux_wait): Rename to...
5834 (linux_wait_1): ... this. Add target_options argument, and handle
5835 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
5836 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
5837 clean exit and signal exit code. Don't stop all threads in
5838 non-stop mode. In all-stop mode, only stop all threads when
5839 reporting a stop to GDB. Handle explicit thread stop requests.
5840 (async_file_flush, async_file_mark): New.
5842 (send_sigstop): Use lwpid_of.
5843 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
5844 interface changes. In non-stop mode, don't switch to a random
5846 (linux_resume_one_lwp): Use lwpid_of.
5847 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
5848 (linux_resume_one_thread): ... this. Handle resume_stop. In
5849 non-stop mode, don't look for pending flag in all threads.
5850 (resume_status_pending_p): Don't consider explicitly suspended
5852 (my_waitpid): Reimplement. Emulate __WALL.
5853 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
5855 (sigchld_handler, linux_supports_non_stop, linux_async)
5856 (linux_start_non_stop): New.
5857 (linux_target_ops): Register linux_supports_non_stop, linux_async
5858 and linux_start_non_stop.
5859 (initialize_low): Install SIGCHLD handler.
5860 * thread-db.c (thread_db_create_event, find_one_thread)
5861 (thread_db_get_tls_address): Use lwpid_of.
5862 * win32-low.c (win32_detach): Adjust to use resume_kind.
5863 (win32_wait): Add `options' argument.
5864 * spu-low.c (spu_resume): Adjust to use resume_kind.
5865 (spu_wait): Add `options' argument.
5867 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5869 Decouple target code from remote protocol.
5871 * target.h (enum target_waitkind): New.
5872 (struct target_waitstatus): New.
5873 (struct target_ops) <wait>: Return an unsigned long. Take a
5874 target_waitstatus pointer instead of a char pointer.
5876 * target.c (mywait): Change prototype to return an unsigned long.
5877 Take a target_waitstatus pointer instead of a char pointer. Adjust.
5878 * server.h (thread_from_wait, old_thread_from_wait): Delete
5880 (prepare_resume_reply): Change prototype to take a
5882 * server.c (thread_from_wait, old_thread_from_wait): Delete.
5883 (last_status, last_ptid): New.
5884 (start_inferior): Remove "statusptr" argument. Adjust. Return a
5885 pid instead of a signal.
5886 (attach_inferior): Remove "status" and "signal" parameters.
5888 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
5890 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
5891 (handle_v_requests, myresume): Remove "status" and "signal"
5893 (handle_status): New.
5894 (main): Delete local `status'. Adjust.
5895 * remote-utils.c: Include target.h.
5896 (prepare_resume_reply): Change prototype to take a
5897 target_waitstatus. Adjust.
5899 * linux-low.c (linux_wait): Adjust to new target_ops->wait
5901 * spu-low.c (spu_wait): Adjust.
5902 * win32-low.c (enum target_waitkind, struct target_waitstatus):
5904 (win32_wait): Adjust.
5906 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5908 * target.h (struct thread_resume): Delete leave_stopped member.
5909 (struct target_ops): Add a `n' argument to the `resume' callback.
5910 * server.c (start_inferior): Adjust.
5911 (handle_v_cont, myresume): Adjust.
5912 * linux-low.c (check_removed_breakpoint): Adjust to resume
5913 interface change, and to removed leave_stopped field.
5914 (resume_ptr): Delete.
5915 (struct thread_resume_array): New.
5916 (linux_set_resume_request): Add new `arg' parameter. Adjust to
5917 resume interface change.
5918 (linux_continue_one_thread, linux_queue_one_thread)
5919 (resume_status_pending_p): Check if the resume field is NULL
5920 instead of checking the leave_stopped member.
5921 (linux_resume): Adjust to the target resume interface change.
5922 * spu-low.c (spu_resume): Adjust to the target resume interface
5924 * win32-low.c (win32_detach, win32_resume): Ditto.
5926 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5928 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
5930 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
5932 (linux_continue_one_thread): Only preserve the stepping flag if
5933 there's a pending breakpoint.
5935 2009-03-31 Pedro Alves <pedro@codesourcery.com>
5937 * server.c (main): After the inferior having exited, call
5938 remote_close before exiting gdbserver.
5940 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
5942 Fix size of FPSCR in Power 7 processors.
5943 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
5944 (PPC_FEATURE_HAS_DFP): New #define.
5945 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
5948 2009-03-23 Pedro Alves <pedro@codesourcery.com>
5950 * server.c (handle_query) Whitespace and formatting.
5952 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5954 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
5955 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
5956 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
5957 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
5958 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
5959 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
5960 Makefile.in, configure.ac: Fix whitespace throughout.
5961 * configure: Regenerate.
5963 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5965 * inferiors.c (find_inferior): Make it safe for the callback
5966 function to delete the currently iterated inferior.
5968 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5970 * Makefile.in (linuw_low_h): Move higher.
5971 (thread-db.o): Depend on $(linux_low_h).
5973 2009-03-17 Pedro Alves <pedro@codesourcery.com>
5975 Rename "process" to "lwp" throughout.
5977 * linux-low.c (all_processes): Rename to...
5978 (all_lwps): ... this.
5979 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
5980 (add_process): Rename to ...
5981 (add_lwp): ... this. Adjust.
5982 (linux_create_inferior): Adjust.
5983 (linux_attach_lwp): Adjust.
5984 (linux_attach): Adjust.
5985 (linux_kill_one_process): Rename to ...
5986 (linux_kill_one_lwp): ... this. Adjust.
5987 (linux_kill): Adjust.
5988 (linux_detach_one_process): Rename to ...
5989 (linux_detach_one_lwp): ... this. Adjust.
5990 (linux_detach): Adjust.
5991 (check_removed_breakpoint): Adjust.
5992 (status_pending_p): Adjust.
5993 (linux_wait_for_process): Rename to ...
5994 (linux_wait_for_lwp): ... this. Adjust.
5995 (linux_wait_for_event): Adjust.
5996 (send_sigstop): Adjust.
5997 (wait_for_sigstop): Adjust.
5998 (stop_all_processes): Rename to ...
5999 (stop_all_lwps): ... this.
6000 (linux_resume_one_process): Rename to ...
6001 (linux_resume_one_lwp): ... this. Adjust.
6002 (linux_set_resume_request, linux_continue_one_thread)
6003 (linux_queue_one_thread, resume_status_pending_p)
6004 (usr_store_inferior_registers, regsets_store_inferior_registers)
6005 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6007 * linux-low.h (get_process): Rename to ...
6008 (get_lwp): ... this. Adjust.
6009 (get_thread_process): Rename to ...
6010 (get_thread_lwp): ... this. Adjust.
6011 (get_process_thread): Rename to ...
6012 (get_lwp_thread): ... this. Adjust.
6013 (struct process_info): Rename to ...
6014 (struct lwp_info): ... this.
6015 (all_processes): Rename to ...
6016 (all_lwps): ... this.
6017 * proc-service.c (ps_lgetregs): Adjust.
6018 * thread-db.c (thread_db_create_event, find_one_thread)
6019 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
6021 2009-03-14 Pedro Alves <pedro@codesourcery.com>
6023 * server.c (handle_query): Handle "qAttached".
6025 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
6027 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
6028 GPLv3, update license URL.
6030 2009-03-01 Doug Evans <dje@google.com>
6032 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
6033 (server_h): Add gdb_signals.h.
6034 (signals.o): Update.
6035 * server.h (target_signal_from_host,target_signal_to_host_p)
6036 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
6038 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
6040 * remote-utils.c (getpkt): Also generate remote-debug
6041 information if noack_mode is set.
6043 2009-02-06 Pedro Alves <pedro@codesourcery.com>
6045 * server.c (handle_query): Report qXfer:siginfo:read and
6046 qXfer:siginfo:write as supported and handle them.
6047 * target.h (struct target_ops) <qxfer_siginfo>: New field.
6048 * linux-low.c (linux_xfer_siginfo): New.
6049 (linux_target_ops): Set it.
6051 2009-01-26 Pedro Alves <pedro@codesourcery.com>
6053 * server.c (gdbserver_usage): Mention --remote-debug.
6054 (main): Accept '--remote-debug' switch.
6056 2009-01-18 Doug Evans <dje@google.com>
6058 * regcache.c (new_register_cache): No need to check result of xcalloc.
6059 * server.c (handle_search_memory): Back out calls to xmalloc,
6060 result is checked and error is returned to user upon failure.
6061 (handle_query): Ditto. Add more checks for result of malloc.
6062 (handle_v_cont): Check result of malloc, report error back to
6064 (handle_v_run): Ditto. Call freeargv.
6065 * server.h (freeargv): Declare.
6066 * utils.c (freeargv): New fn.
6068 2009-01-15 Doug Evans <dje@google.com>
6070 * gdbreplay.c (perror_with_name): Make arg const char *.
6071 * server.h (target_signal_to_name): Make return type const char *.
6072 * thread-db.c (thread_db_err_str): Make return type const char *.
6073 * utils.c (perror_with_name): Make arg const char *.
6075 2009-01-14 Pedro Alves <pedro@codesourcery.com>
6077 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
6078 when handling a EXIT_PROCESS_DEBUG_EVENT.
6080 2009-01-06 Joel Brobecker <brobecker@adacore.com>
6082 * gdbreplay.c (gdbreplay_version): Update copyright year.
6083 * server.c (gdbserver_version): Likewise.
6085 2009-01-05 Doug Evans <dje@google.com>
6087 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
6088 (handle_extended_wait): Improve comment.
6090 2008-12-13 Doug Evans <dje@google.com>
6092 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
6093 * server.h (ATTR_MALLOC): New macro.
6094 (xmalloc,xcalloc,xstrdup): Declare.
6095 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
6096 * inferiors.c: Ditto.
6097 * linux-low.c: Ditto.
6098 * mem-break.c: Ditto.
6099 * regcache.c: Ditto.
6100 * remote-utils.c: Ditto.
6103 * win32-low.c: Ditto.
6105 2008-12-12 Doug Evans <dje@google.com>
6107 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
6108 in debugging printf.
6110 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
6112 2008-12-09 Doug Evans <dje@google.com>
6114 * linux-low.h (struct process_info): Delete member tid, unused.
6115 * thread-db.c (find_one_thread): Update.
6116 (maybe_attach_thread): Update.
6118 2008-12-02 Pedro Alves <pedro@codesourcery.com>
6120 * target.h (struct target_ops): Add qxfer_osdata member.
6121 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
6123 (linux_qxfer_osdata): New functions.
6124 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
6126 * server.c (handle_query): Handle "qXfer:osdata:read:".
6127 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
6128 (buffer_xml_printf): New functions.
6129 * server.h (struct buffer): New.
6130 (buffer_grow_str, buffer_grow_str0): New macros.
6131 (buffer_grow, buffer_free, buffer_init, buffer_finish)
6132 (buffer_xml_printf): Declare.
6134 2008-11-24 Doug Evans <dje@google.com>
6136 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
6138 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
6140 * server.c (handle_v_run): Always use the supplied argument list.
6142 2008-11-19 Bob Wilson <bob.wilson@acm.org>
6144 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
6145 (xtensa_regmap_table): Add entry for scompare1.
6147 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
6149 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
6150 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
6151 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
6152 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
6153 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
6154 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
6155 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
6156 XML target descriptions.
6157 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
6158 when inferior is running on an ISA 2.05 or later processor. Add
6159 special case to return offset for full 64-bit slot of FPSCR when
6162 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
6164 * Makefile.in (SFILES, clean): Added sparc64 files.
6165 (reg-sparc64.o, reg-sparc64.c): New.
6166 * configure.srv (sparc*-*-linux*): New configuration.
6167 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
6168 syscall arguments for SPARC.
6169 (regsets_store_inferior_registers): Likewise.
6170 * linux-sparc-low.c: New file.
6172 2008-10-21 Doug Evans <dje@google.com>
6174 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
6175 (READLINE_DIR,READLINE_DEP): Delete.
6176 (INTERNAL_CFLAGS): Update.
6177 (LINTFLAGS): Update.
6179 2008-10-10 Pedro Alves <pedro@codesourcery.com>
6181 * server.c (handle_v_run): If GDB didn't specify an argv, use the
6182 whole argv from the last run, not just argv[0].
6184 2008-09-08 Pedro Alves <pedro@codesourcery.com>
6186 * regcache.c (new_register_cache): Return NULL if the register
6187 cache size isn't known yet.
6188 (free_register_cache): Avoid dereferencing a NULL regcache.
6190 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6192 * configure.srv: Merge MIPS and MIPS64.
6194 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
6196 * Makefile.in (uninstall): Apply $(EXEEXT) too.
6198 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
6200 * Makefile.in: Add required vsx dependencies.
6202 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
6203 Declare init_registers_powerpc_vsx32l.
6204 Declare init_registers_powerpc_vsx64l.
6205 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
6206 (ppc_arch_setup): Check for VSX in hwcap.
6207 (ppc_fill_vsxregset): New function.
6208 (ppc_store_vsxregset): New function.
6209 Add new VSX entry in regset_info target_regsets.
6211 * configure.srv: Add new VSX dependencies.
6213 2008-08-12 Pedro Alves <pedro@codesourcery.com>
6215 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
6216 (remote_open): Set or clear transport_is_reliable.
6217 (putpkt_binary): Don't expect acks in noack mode.
6218 (getpkt): Don't send ack/nac in noack mode.
6219 * server.c (handle_general_set): Handle QStartNoAckMode.
6220 (handle_query): If connected by tcp pass QStartNoAckMode+ in
6222 (main): Reset noack_mode on every connection.
6223 * server.h (noack_mode): Declare.
6225 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6227 * Makefile.in (GDBREPLAY_OBS): New variable.
6228 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
6230 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
6231 Daniel Jacobowitz <dan@codesourcery.com>
6233 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
6234 (usr_store_inferior_registers): Likewise.
6235 (regsets_store_inferior_registers): Likewise.
6237 2008-07-31 Rolf Jansen <rj@surtec.com>
6238 Pedro Alves <pedro@codesourcery.com>
6240 * configure.ac: Check for memmem declaration.
6241 * server.c [HAVE_MALLOC_H]: Include malloc.h.
6242 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
6243 (disable_packet_qfThreadInfo): Unconditionally compile.
6244 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
6245 * configure, config.in: Regenerate.
6247 2008-07-28 Doug Kwan <dougkwan@google.com>
6249 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
6250 (linux_write_memory): Remove declaration of errno.
6252 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
6254 * linux-low.c (handle_extended_wait): Do not use "status"
6255 variable uninitialized.
6257 2008-07-07 Pedro Alves <pedro@codesourcery.com>
6259 * server.c (handle_v_attach): Inhibit reporting dll changes.
6261 2008-06-27 Pedro Alves <pedro@codesourcery.com>
6263 * remote-utils.c (prepare_resume_reply): If requested, don't
6264 output "thread:TID" in the T stop reply.
6266 * server.c (disable_packet_vCont, disable_packet_Tthread)
6267 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
6268 (handle_query): If requested, disable support for qC, qfThreadInfo
6270 (handle_v_requests): If requested, disable support for vCont.
6271 (gdbserver_show_disableable): New.
6272 (main): Handle --disable-packet and --disable-packet=LIST.
6274 * server.h (disable_packet_vCont, disable_packet_Tthread)
6275 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
6277 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
6279 * server.c (gdbserver_usage): Mention --version.
6281 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
6283 * Makefile.in (gdbreplay.o): New rule.
6285 2008-06-06 Joseph Myers <joseph@codesourcery.com>
6287 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
6288 message, not gdbserver.
6290 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
6291 Nathan Sidwell <nathan@codesourcery.com>
6292 Joseph Myers <joseph@codesourcery.com>
6294 * acinclude.m4: Include ../../config/acx.m4.
6295 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
6296 * configure, config.in: Regenerate.
6297 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
6298 * server.c (gdbserver_version): Print PKGVERSION.
6299 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
6300 (main): Adjust gdbserver_usage calls.
6301 * gdbreplay.c (version, host_name): Add declarations.
6302 (gdbreplay_version, gdbreplay_usage): New.
6303 (main): Accept --version and --help options.
6305 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
6307 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
6308 (arm_breakpoint_at): Handle Thumb.
6309 (the_low_target): Add comment.
6311 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
6313 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
6315 2008-05-09 Doug Evans <dje@google.com>
6317 * server.h (decode_search_memory_packet): Declare.
6318 * remote-utils.c (decode_search_memory_packet): New fn.
6319 * server.c (handle_search_memory_1): New fn.
6320 (handle_search_memory): New fn.
6321 (handle_query): Process qSearch:memory packets.
6323 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
6325 * regcache.c (registers_length): Remove.
6326 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
6327 full register packet.
6328 * regcache.h (registers_length): Remove prototype.
6329 * server.h (PBUFSIZ): Define to 16384.
6331 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
6333 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
6334 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
6335 powerpc-64l.o, and powerpc-altivec64l.o.
6336 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
6337 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
6338 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
6339 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
6340 rs6000/power-linux.xml, and rs6000/power64-linux.xml
6343 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
6344 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
6345 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
6346 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
6347 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
6348 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
6349 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
6350 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
6351 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
6352 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
6355 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
6356 (init_registers_powerpc_32l): ... this new prototype.
6357 (init_registers_powerpc_32): Remove, replace by ...
6358 (init_registers_powerpc_altivec32l): ... this new prototype.
6359 (init_registers_powerpc_e500): Remove, replace by ...
6360 (init_registers_powerpc_e500l): ... this new prototype.
6361 (init_registers_ppc64): Remove, replace by ...
6362 (init_registers_powerpc_64l): ... this new prototype.
6363 (init_registers_powerpc_64): Remove, replace by ...
6364 (init_registers_powerpc_altivec64l): ... this new prototype.
6365 (ppc_num_regs): Set to 73.
6366 (PT_ORIG_R3, PT_TRAP): Define if necessary.
6367 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
6368 (ppc_cannot_store_register): Handle orig_r3 and trap.
6369 (ppc_arch_setup): Update init_registers_... calls.
6370 (ppc_fill_gregset): Handle orig_r3 and trap.
6372 * inferiors.c (clear_inferiors): Reset current_inferior.
6374 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
6376 * acinclude.m4: Add override.m4.
6377 * configure: Regenerate.
6379 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6381 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
6382 initial call to init_register_ppc64.
6384 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6386 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
6387 single powerpc*-*-linux* case.
6388 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
6390 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
6392 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
6393 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
6395 * linux-ppc-low.c: Include <elf.h>.
6396 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
6397 (ppc_hwcap): New global variable.
6398 (ppc_regmap): Remove __SPE__ #ifdef sections.
6399 (ppc_regmap_e500): New global variable.
6400 (ppc_cannot_store_register): Update __SPE__ special case.
6401 (ppc_get_hwcap): New function.
6402 (ppc_arch_setup): Use it to determine whether inferior supports
6403 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
6404 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
6405 Do not access registers if target does not support AltiVec.
6406 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
6407 Do not access registers if target does not support SPE.
6408 (target_regsets): Unconditionally include AltiVec and SPE regsets.
6410 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
6412 * linux-low.c (disabled_regsets, num_regsets): New.
6413 (use_regsets_p): Delete.
6414 (linux_wait_for_process): Clear disabled_regsets.
6415 (regsets_fetch_inferior_registers): Check and set it.
6416 (regsets_store_inferior_registers): Likewise.
6417 (linux_fetch_registers, linux_store_registers): Do not use
6419 (initialize_low): Allocate disabled_regsets.
6421 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
6423 * Makefile.in (LIBOBJS): New.
6425 (memmem.o): New rule.
6426 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
6427 * configure: Regenerated.
6429 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
6431 * server.c (handle_query): Never return "unsupported" for
6432 qXfer:features:read queries.
6434 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
6436 * server.c (get_features_xml): Fix inverted condition.
6437 (handle_query): Always support qXfer:feature:read.
6439 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
6441 * server.c (wrapper_argv): New.
6442 (start_inferior): Handle wrapper_argv. If set, expect an extra
6444 (gdbserver_usage): Document --wrapper.
6445 (main): Parse --wrapper.
6447 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6449 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
6450 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
6451 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
6452 (ppc_set_pc): Likewise.
6453 (ppc_arch_setup): New function.
6454 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
6455 of collect_register.
6456 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
6458 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6460 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
6461 instead of linux-ppc64-low.o.
6462 * linux-ppc64-low.c: Remove file.
6463 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
6464 (linux-ppc64-low.o): Remove rule.
6466 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
6467 (init_registers_powerpc_64): Likewise.
6468 (ppc_regmap): Conditionally define depending on __powerpc64__.
6469 (ppc_cannot_store_register): Do not special-case "fpscr" when
6470 compiled on __powerpc64__.
6471 (ppc_collect_ptrace_register): New function.
6472 (ppc_supply_ptrace_register): New function.
6473 (ppc_breakpoint): Change type to "unsigned int".
6474 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
6475 (the_low_target): Conditionally provide initializers for the
6476 arch_setup member depending on __powerpc64__. Install
6477 collect_ptrace_register and supply_ptrace_register members.
6479 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6481 * regcache.h (gdbserver_xmltarget): Add extern declaration.
6482 * server.c (gdbserver_xmltarget): Define.
6483 (get_features_xml): Use it to replace "target.xml" and arch_string.
6485 * configure.srv: Remove srv_xmltarget. Add XML files that were
6486 mentioned there to srv_xmlfiles instead. Remove conditional tests
6487 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
6488 srv_xmlfiles and srv_regobj to include all possible choices.
6489 * configure.ac (srv_xmltarget): Remove.
6490 (srv_xmlfiles): Do not add "target.xml".
6491 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
6492 checks for supplementary target information.
6493 * configure: Regenerate.
6494 * Makefile.in (XML_TARGET): Remove.
6495 (target.xml): Remove rule.
6496 (clean): Do not clean up target.xml.
6497 (.PRECIOUS): Do not mention target.xml.
6499 * target.h (struct target_ops): Remove arch_string member.
6500 * linux-low.c (linux_arch_string): Remove.
6501 (linux_target_ops): Remove arch_string initializer.
6502 * linux-low.h (struct linux_target_ops): Remove arch_string member.
6503 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
6504 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
6505 * spu-low.c (spu_arch_string): Remove.
6506 (spu_target_ops): Remove arch_string initializer.
6507 * win32-low.c (win32_arch_string): Remove.
6508 (win32_target_ops): Remove arch_string initializer.
6509 * win32-low.h (struct win32_target_ops): Remove arch_string member.
6510 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
6511 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
6513 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6515 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
6516 by collect_ptrace_register and supply_ptrace_register hooks.
6517 * linux-low.c (fetch_register): Use supply_ptrace_register callback
6518 instead of checking for the_low_target.left_pad_xfer.
6519 (usr_store_inferior_registers): Use collect_ptrace_register callback
6520 instead of checking for the_low_target.left_pad_xfer.
6522 * linux-s390-low.c (s390_collect_ptrace_register): New function.
6523 (s390_supply_ptrace_register): Likewise.
6524 (s390_fill_gregset): Call s390_collect_ptrace_register.
6525 (the_low_target): Update.
6527 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
6528 (ppc_supply_ptrace_register): Likewise.
6529 (the_low_target): Update.
6531 * linux-i386-low.c (the_low_target): Update.
6532 * linux-x86-64-low.c (the_low_target): Update.
6534 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6536 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
6537 reg-s390.o and reg-s390x.o.
6539 * linux-low.c (new_inferior): New global variable.
6540 (linux_create_inferior, linux_attach): Set it.
6541 (linux_wait_for_process): Call the_low_target.arch_setup after the
6542 target has stopped for the first time.
6543 (initialize_low): Do not call the_low_target.arch_setup.
6545 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
6546 (s390_set_pc): Likewise.
6547 (s390_arch_setup): New function.
6548 (the_low_target): Use s390_arch_setup as arch_setup routine.
6550 * regcache.c (realloc_register_cache): New function.
6551 (set_register_cache): Call it for each existing regcache.
6553 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6555 * server.h (init_registers): Remove prototype.
6557 * linux-low.h (struct linux_target_ops): Add arch_setup field.
6558 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
6559 instead of init_registers ().
6560 * linux-arm-low.c (init_registers_arm): Add prototype.
6561 (init_registers_arm_with_iwmmxt): Likewise.
6562 (the_low_target): Add initializer for arch_setup field.
6563 * linux-cris-low.c (init_registers_cris): Add prototype.
6564 (the_low_target): Add initializer for arch_setup field.
6565 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
6566 (the_low_target): Add initializer for arch_setup field.
6567 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
6568 (the_low_target): Add initializer for arch_setup field.
6569 * linux-ia64-low.c (init_registers_ia64): Add prototype.
6570 (the_low_target): Add initializer for arch_setup field.
6571 * linux-m32r-low.c (init_registers_m32r): Add prototype.
6572 (the_low_target): Add initializer for arch_setup field.
6573 * linux-m68k-low.c (init_registers_m68k): Add prototype.
6574 (the_low_target): Add initializer for arch_setup field.
6575 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
6576 (init_registers_mips64_linux): Likewise.
6577 (the_low_target): Add initializer for arch_setup field.
6578 * linux-ppc-low.c (init_registers_ppc): Add prototype.
6579 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
6580 (the_low_target): Add initializer for arch_setup field.
6581 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
6582 (init_registers_powerpc_64): Likewise.
6583 (the_low_target): Add initializer for arch_setup field.
6584 * linux-s390-low.c (init_registers_s390): Add prototype.
6585 (init_registers_s390x): Likewise.
6586 (the_low_target): Add initializer for arch_setup field.
6587 * linux-sh-low.c (init_registers_sh): Add prototype.
6588 (the_low_target): Add initializer for arch_setup field.
6589 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
6590 (the_low_target): Add initializer for arch_setup field.
6591 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
6592 (the_low_target): Add initializer for arch_setup field.
6594 * win32-low.h (struct win32_target_ops): Add arch_setup field.
6595 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
6596 instead of init_registers ().
6597 * win32-arm-low.c (init_registers_arm): Add prototype.
6598 (the_low_target): Add initializer for arch_setup field.
6599 * win32-i386-low.c (init_registers_i386): Add prototype.
6600 (the_low_target): Add initializer for arch_setup field.
6602 * spu-low.c (init_registers_spu): Add prototype.
6603 (initialize_low): Call initialie_registers_spu () instead of
6604 initialize_registers ().
6606 2008-02-19 Pedro Alves <pedro@codesourcery.com>
6608 * server.c (handle_v_requests): When handling the vRun and vAttach
6609 packets, if already debugging a process, don't kill it. Return an
6612 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
6614 * server.c (handle_query): Correct length check.
6616 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
6618 * win32-low.c (do_initial_child_stuff): Add process handle
6619 parameter. Set current_process_handle and current_process_id from the
6620 parameters. Clear globals.
6621 (win32_create_inferior): Don't set current_process_handle and
6622 current_process_id here. Instead pass them on the call to
6623 do_initial_child_stuff.
6624 (win32_attach): Likewise.
6625 (win32_clear_inferiors): New.
6626 (win32_kill): Don't close the current process handle or the
6627 current thread handle here. Instead call win32_clear_inferiors.
6628 (win32_detach): Don't open a new handle to the process. Call
6629 win32_clear_inferiors.
6630 (win32_join): Don't rely on current_process_handle; open a new
6631 handle using the process id.
6632 (win32_wait): Call win32_clear_inferiors when the inferior process
6635 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
6637 * server.c (monitor_show_help): Add "exit".
6639 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
6641 * Makefile.in (SFILES): Add linux-xtensa-low.c.
6642 (clean): Add reg-xtensa.c.
6643 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
6644 * configure.srv (xtensa*-*-linux*) New target.
6645 * linux-xtensa-low.c: New.
6646 * xtensa-xtregs.c: New.
6648 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
6650 * hostio.c: Don't include errno.h.
6651 (errno_to_fileio_errno): Move to hostio-errno.
6652 * hostio.c: (hostio_error): Remove the error parameter. Defer the
6653 error number outputting to the target->hostio_last_error callback.
6654 (hostio_packet_error): Use FILEIO_EINVAL directly.
6655 (handle_open, handle_pread, hostio_error, handle_unlink): Update
6656 calls to hostio_error.
6657 * hostio-errno.c: New.
6658 * server.h (hostio_last_error_from_errno): Declare.
6659 * target.h (target_ops): Add hostio_last_error member.
6660 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
6661 as hostio_last_error handler.
6662 * spu-low.c (spu_target_ops): Likewise.
6663 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
6664 (wince_hostio_last_error): New functions.
6665 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
6666 as hostio_last_error handler.
6667 (win32_target_ops) [!_WIN32_WCE]: Register
6668 hostio_last_error_from_errno as hostio_last_error handler.
6669 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
6670 (hostio-errno.o): New rule.
6671 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
6672 * configure.srv (srv_hostio_err_objs): New variable. Default to
6674 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
6675 * configure: Regenerate.
6677 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6679 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
6680 (linux_kill, linux_detach): Clean up the process list.
6681 * remote-utils.c (remote_open): Improve port number parsing.
6682 (putpkt_binary, input_interrupt): Only send interrupts if the target
6684 * server.c (extended_protocol): Make static.
6685 (attached): Define earlier.
6686 (exit_requested, response_needed, program_argv): New variables.
6687 (target_running): New.
6688 (start_inferior): Clear attached here.
6689 (attach_inferior): Set attached here.
6690 (require_running): Define.
6691 (handle_query): Use require_running and target_running. Implement
6693 (handle_v_attach, handle_v_run): New.
6694 (handle_v_requests): Use require_running. Handle vAttach and vRun.
6695 (gdbserver_usage): Update.
6696 (main): Redo argument parsing. Handle --debug and --multi. Handle
6697 --attach along with other options or after the port. Save
6698 program_argv. Support no initial program. Resynchronize
6699 communication with GDB after an error. Handle "monitor exit".
6700 Use require_running and target_running. Always allow the extended
6701 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
6702 restart in extended mode.
6703 * README: Refer to the GDB manual. Update --attach usage.
6705 2007-12-20 Andreas Schwab <schwab@suse.de>
6707 * linux-low.c (STACK_SIZE): Define.
6708 (linux_tracefork_child): Use it. Use __clone2 on ia64.
6709 (linux_test_for_tracefork): Likewise.
6711 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
6713 * linux-low.c (linux_wait_for_event): Update messages. Do not
6714 reinsert auto-delete breakpoints.
6715 * mem-break.c (struct breakpoint): Change return type of handler to
6717 (set_breakpoint_at): Update handler type.
6718 (reinsert_breakpoint_handler): Return 1 instead of calling
6720 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
6722 (check_breakpoints): Delete auto-delete breakpoints and return 2.
6723 * mem-break.h (set_breakpoint_at): Update handler type.
6724 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
6725 * win32-low.c (auto_delete_breakpoint): New.
6726 (get_child_debug_event): Use it.
6728 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
6730 * configure.ac: Check for pread and pwrite.
6731 * hostio.c (handle_pread): Fall back to lseek and read.
6732 (handle_pwrite): Fall back to lseek and write.
6733 * config.in, configure: Regenerated.
6735 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
6737 * server.c (myresume): Add own_buf argument.
6738 (main): Update calls.
6740 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
6742 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
6743 * remote-utils.c (remote_open): Do not call disable_async_io.
6744 (block_async_io): Delete.
6745 (unblock_async_io): Make static.
6746 (initialize_async_io): New.
6747 * server.c (handle_v_cont): Handle async I/O here.
6748 (myresume): Likewise. Move other common resume tasks here...
6749 (main): ... from here. Call initialize_async_io. Disable async
6750 I/O before the main loop.
6751 * server.h (initialize_async_io): Declare.
6752 (block_async_io, unblock_async_io): Delete prototypes.
6753 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
6755 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
6757 * remote-utils.c (readchar): Allow binary data in received messages.
6759 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6761 * win32-low.c (attaching): New global.
6762 (win32_create_inferior): Clear the `attaching' global.
6763 (win32_attach): Set the `attaching' global.
6764 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
6765 attaching. Only set a breakpoint at the entry point if not
6768 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6770 * server.c (main): Don't report dll events on the initial
6771 connection on attaches.
6773 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6775 * server.c (main): Relax numerical bases supported for the pid of
6776 the --attach command line argument.
6778 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6780 * win32-low.c (win32_attach): Call OpenProcess before
6781 DebugActiveProcess, not after. Add last error output to error
6784 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6786 * win32-low.c (win32_get_thread_context)
6787 (win32_set_thread_context): New functions.
6788 (thread_rec): Use win32_get_thread_context.
6789 (continue_one_thread, win32_resume): Use win32_set_thread_context.
6790 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
6793 2007-12-03 Leo Zayas
6794 Pedro Alves <pedro_alves@portugalmail.pt>
6796 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
6798 (child_add_thread): Minor cleanup.
6799 (child_continue): Resume artificially suspended threads before
6800 calling ContinueDebugEvent.
6801 (suspend_one_thread): New.
6802 (fake_breakpoint_event): New.
6803 (get_child_debug_event): Change return type to int. Check here if
6804 gdb sent an interrupt request. If a soft interrupt was requested,
6805 fake a breakpoint event. Return 0 if there is no event to handle,
6807 (win32_wait): Don't check here if gdb sent an interrupt request.
6808 Ensure there is a valid event to handle.
6809 (win32_request_interrupt): Add soft interruption method as last
6812 2007-12-03 Leo Zayas
6813 Pedro Alves <pedro_alves@portugalmail.pt>
6815 * win32-low.h (win32_thread_info): Add descriptions to the
6816 structure members. Replace `suspend_count' counter by a
6818 * win32-low.c (thread_rec): Update condition of when to get the
6819 context from the inferior. Rely on ContextFlags being set if it
6820 has already been retrieved. Only suspend the inferior thread if
6821 we haven't already. Warn if that fails.
6822 (continue_one_thread): s/suspend_count/suspended/. Only call
6823 ResumeThread once. Warn if that fails.
6825 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
6827 * win32-low.c (win32_wait): Don't read from the inferior when it
6830 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
6832 * Makefile.in (win32_low_h): New variable.
6833 (win32-low.o): Add dependency on $(win32_low_h).
6834 (win32-arm-low.o, win32-i386-low.o): New rules.
6836 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
6838 * hostio.c: Correct copyright year.
6840 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
6842 * Makefile.in (OBS): Add hostio.o.
6843 (hostio.o): New rule.
6844 * server.h (handle_vFile): Declare.
6845 * hostio.c: New file.
6846 * server.c (handle_v_requests): Take packet_len and new_packet_len
6847 for binary packets. Call handle_vFile.
6848 (main): Update call to handle_v_requests.
6850 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
6852 * linux-low.c: Include <sched.h>.
6854 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
6856 * linux-low.c (linux_tracefork_grandchild): New.
6857 (linux_tracefork_child): Use clone.
6858 (linux_test_for_tracefork): Use clone; allocate and free a stack.
6860 2007-10-31 Joel Brobecker <brobecker@adacore.com>
6862 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
6864 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
6866 * linux-low.c (handle_extended_wait): Handle unexpected signals.
6868 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
6870 * inferiors.c (change_inferior_id): Delete.
6871 (add_pid_to_list, pull_pid_from_list): New.
6872 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
6873 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
6874 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
6875 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
6876 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
6877 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
6878 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
6879 (using_threads): Always set to 1.
6880 (handle_extended_wait): New.
6881 (add_process): Do not set TID.
6882 (linux_create_inferior): Set must_set_ptrace_flags.
6883 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
6884 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
6885 (linux_thread_alive): Rename TID argument to LWPID.
6886 (linux_wait_for_process): Handle unknown processes. Do not use TID.
6887 (linux_wait_for_event): Do not use TID or check using_threads. Update
6888 call to dead_thread_notify. Call handle_extended_wait.
6889 (linux_create_inferior): Use PTRACE_SETOPTIONS.
6890 (send_sigstop): Delete sigstop_sent.
6891 (wait_for_sigstop): Avoid TID.
6892 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
6893 (linux_test_for_tracefork): New.
6894 (linux_lookup_signals): Use thread_db_active and
6895 linux_supports_tracefork_flag.
6896 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
6897 * linux-low.h (get_process_thread): Avoid TID.
6898 (struct process_ifo): Move thread_known and tid to the end. Remove
6900 (linux_attach_lwp, thread_db_init): Update prototypes.
6901 * server.h (change_inferior_id): Delete prototype.
6902 (add_pid_to_list, pull_pid_from_list): New prototypes.
6903 * thread-db.c (thread_db_use_events): New.
6904 (find_first_thread): Rename to...
6905 (find_one_thread): ...this. Update callers and messages. Do not
6906 call fatal. Check thread_db_use_events. Do not call
6907 change_inferior_id or new_thread_notify.
6908 (maybe_attach_thread): Update. Do not call new_thread_notify.
6909 (thread_db_init): Set thread_db_use_events. Check use_events.
6910 * utils.c (fatal, warning): Correct message prefix.
6912 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
6914 * Makefile.in (clean): Remove new files.
6915 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
6916 (powerpc-64.o, powerpc-64.c): New rules.
6917 * configure.srv: Use alternate register sets for powerpc64-*-linux*
6918 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
6920 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
6922 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
6923 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
6924 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
6925 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
6926 (target_regsets): Add AltiVec and SPE register sets.
6927 * configure.ac: Check for AltiVec and SPE.
6928 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
6929 (ppc_fill_vrregset, ppc_store_vrregset): New.
6930 (target_regsets): Add AltiVec register set.
6931 * configure: Regenerated.
6933 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
6935 * linux-low.c (O_LARGEFILE): Define.
6936 (linux_read_memory): Use /proc/PID/mem.
6937 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
6938 * configure, config.in: Regenerated.
6940 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6942 * linux-low.c (linux_wait_for_event): Do not pass signals while
6945 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
6947 * win32-low.c (create_process): New.
6948 (win32_create_inferior): Use create_process instead of
6949 CreateProcess. If create_process failed retry appending an ".exe"
6950 suffix. Store the GetLastError result immediatelly after
6951 create_process calls and use it on the call to error.
6953 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
6955 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
6957 2007-08-23 Joel Brobecker <brobecker@adacore.com>
6959 * configure.ac: Switch license to GPLv3.
6961 2007-08-01 Michael Snyder <msnyder@access-company.com>
6963 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
6965 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
6967 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
6969 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
6970 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
6971 CloseToolhelp32Snapshot.
6972 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
6973 CloseToolhelp32Snapshot.
6975 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
6977 * server.c (main): Check for inferior exit before main loop.
6979 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
6981 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
6982 instead of on tmp_desc.
6984 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
6985 Daniel Jacobowitz <dan@codesourcery.com>
6987 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
6988 (add_thread): Minor cleanups.
6989 (clear_inferiors): Move lower in the file. Clear the DLL
6991 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
6992 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
6993 (xml_escape_text): New.
6994 * server.c (handle_query): Handle qXfer:libraries:read. Report it
6996 (handle_v_cont): Report errors.
6997 (gdbserver_version): Update.
6998 (main): Correct size of own_buf. Do not report initial DLL events.
6999 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
7000 (unloaded_dll, xml_escape_text): New.
7001 * win32-low.c (enum target_waitkind): Update comments.
7002 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
7003 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
7004 (win32_EnumProcessModules, win32_GetModuleInformation)
7005 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
7006 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
7007 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
7008 (win32_Module32First, win32_Module32Next, load_toolhelp)
7009 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
7010 (get_child_debug_event): Handle DLL events.
7011 (win32_wait): Likewise.
7013 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7015 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
7016 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
7018 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7020 * win32-low.c (handle_output_debug_string): Ignore event if not
7023 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7025 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
7027 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
7029 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
7031 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
7033 * inferiors.c (change_inferior_id): Add comment.
7034 * linux-low.c (check_removed_breakpoint): Add an early
7035 prototype. Improve debug output.
7036 (linux_attach): Doc update.
7037 (linux_detach_one_process, linux_detach): Clean up before releasing
7039 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
7040 * linux-low.h (struct process_info): Doc improvement.
7041 * mem-break.c (delete_all_breakpoints): New.
7042 * mem-break.h (delete_all_breakpoints): New prototype.
7043 * thread-db.c (find_first_thread): New.
7044 (thread_db_create_event): Call it instead of
7045 thread_db_find_new_threads. Clean up unused variables.
7046 (maybe_attach_thread): Remove first thread handling.
7047 (thread_db_find_new_threads): Use find_first_thread.
7048 (thread_db_get_tls_address): Likewise.
7050 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
7052 * thread-db.c (thread_db_find_new_threads): Add prototype.
7053 (thread_db_create_event): Check for the main thread before adding
7055 (maybe_attach_thread): Only enable event reporting if TID == 0.
7056 (thread_db_get_tls_address): Check for new threads.
7058 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
7060 * linux-low.c (linux_create_inferior): Try execv before execvp.
7061 * spu-low.c (spu_create_inferior): Likewise.
7063 2007-06-13 Mike Frysinger <vapier@gentoo.org>
7065 * linux-low.c (linux_create_inferior): Change execv to execvp.
7066 * spu-low.c (spu_create_inferior): Likewies.
7068 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
7070 * Makefile.in (clean): Clean new files instead of deleted ones.
7071 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
7072 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
7074 * configure.srv: Specify XML files and new regformats for MIPS and
7076 * linux-mips-low.c (mips_num_regs): Set to only used registers.
7077 (mips_regmap): Do not fetch $0. Remove unused registers. Add
7078 an entry for the restart register.
7079 (mips_cannot_fetch_register, mips_cannot_store_register)
7080 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
7081 register names to match the XML descriptions.
7082 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
7083 restart register instead of $0.
7085 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7086 Markus Deuling <deuling@de.ibm.com>
7088 * remote-utils.c (decode_xfer_write): New function.
7089 * server.h (decode_xfer_write): Add prototype.
7090 * server.c (handle_query): Add PACKET_LEN argument. Support
7091 qXfer:spu:read and qXfer:spu:write packets.
7092 (main): Pass packet_len to handle_query.
7093 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
7094 * target.h (target_ops): Add qxfer_spu.
7096 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7098 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
7099 accessing non-seekable spufs files.
7101 2007-05-16 Markus Deuling <deuling@de.ibm.com>
7103 * server.c (handle_query): Add reply for qC packet.
7105 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7106 Leo Zayas <lerele@champenstudios@com>
7108 * server.h (check_remote_input_interrupt_request): New function.
7109 * remote_utils.c (INVALID_DESCRIPTOR): New define.
7110 (remote_desc): Initialize with INVALID_DESCRIPTOR.
7111 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
7112 (check_remote_input_interrupt_request): New function.
7113 * server.h (check_remote_input_interrupt_request): Declare.
7114 * win32-low.c (winapi_DebugBreakProcess,
7115 winapi_GenerateConsoleCtrlEvent): New typedefs.
7116 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
7118 (win32_wait): Check for remote interrupt request
7119 with check_remote_input_interrupt_request.
7120 (win32_request_interrupt): New function.
7121 (win32_target_op): Set request_interrupt to win32_request_interrupt.
7123 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7125 * win32-low.c (debug_registers_changed,
7126 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
7127 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
7128 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
7129 (thread_rec): Get context using the low target.
7130 (child_add_thread): Call thread_added on the low target,
7131 which does the same thing.
7133 (do_initial_child_stuff): Remove debug registers references.
7134 Set context using the low target. Resume threads after
7135 setting the contexts.
7136 (child_continue): Remove dead variable. Remove debug
7137 registers references.
7138 (child_fetch_inferior_registers): Go through the low target.
7139 (do_child_store_inferior_registers): Remove.
7140 (child_store_inferior_registers): Go through the low target.
7141 (win32_resume): Remove debug registers references.
7142 Set context using the low target.
7143 (handle_exception): Change return type to void. Don't record
7144 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
7145 first chance exception.
7146 (get_child_debug_event): Change return type to void. Remove
7147 goto loop. Always return after waiting for debug event.
7148 (win32_wait): Convert to switch statement. Handle spurious
7151 * win32-i386-low.c (debug_registers_changed,
7152 debug_registers_used): New.
7153 (initial_stuff): Rename to ...
7154 (i386_initial_stuff): ... this. Clear debug registers
7156 (store_debug_registers): Delete.
7157 (i386_get_thread_context): New.
7158 (load_debug_registers): Delete.
7159 (i386_set_thread_context): New.
7160 (i386_thread_added): New.
7161 (single_step): Rename to ...
7162 (i386_single_step): ... this.
7163 (do_fetch_inferior_registers): Rename to ...
7164 (i386_fetch_inferior_register): ... this.
7165 (i386_store_inferior_register): New.
7166 (the_low_target): Adapt to new interface.
7168 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
7169 (arm_get_thread_context): New.
7170 (arm_set_thread_context): New.
7172 (do_fetch_inferior_registers): Rename to ...
7173 (arm_fetch_inferior_register): ... this.
7174 (arm_store_inferior_register): New.
7175 (arm_wince_breakpoint): Reimplement as unsigned long.
7176 (arm_wince_breakpoint_len): Define.
7177 (the_low_target): Adapt to new interface.
7179 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
7180 load_debug_registers. Add get_thread_context, set_thread_context,
7181 thread_added and store_inferior_register. Rename
7182 fetch_inferior_registers to fetch_inferior_register.
7183 (regptr): Remove declaration.
7185 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7187 * linux-low.c (linux_detach): Change return type to int. Return 0.
7188 * spu-low.c (spu_detach): Likewise.
7190 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7192 * target.h (target_ops): Change return type of detach to int.
7194 (join_inferior): New.
7195 * server.c (main): Don't skip detach support on mingw32.
7196 If the inferior doesn't support detaching return error.
7197 Call join_inferior instead of using waitpid.
7198 * linux-low.c (linux_join): New.
7199 (linux_target_op): Add linux_join.
7200 * spu-low.c (spu_join): New.
7201 (spu_target_ops): Add spu_join.
7202 * win32-low.c (win32_detach): Adapt to new interface.
7203 Reopen current_process_handle before detaching. Issue a child
7204 resume before detaching.
7206 (win32_target_op): Add win32_join.
7208 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7210 * win32-low.c (win32-attach): Fix return value.
7211 * target.h (target_ops): Describe ATTACH return values.
7213 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7215 * win32-low.c (GETPROCADDRESS): Define.
7216 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
7217 (winapi_DebugSetProcessKillOnExit): Likewise.
7218 (win32_create_inferior): Force usage of ansi CreateProcessA.
7219 (win32_attach): Use GETPROCADDRESS.
7220 (win32_detach): Likewise.
7222 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7224 * win32-low.c (win32_wait): Don't use WSTOPSIG.
7226 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
7228 * win32-low.c: Commit leftover changes from 2007-03-29.
7230 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7232 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
7233 fields short instead of int. Add explicit padding.
7234 (i387_cache_to_fsave): Remove unnecessary casts.
7235 (i387_fsave_to_cache): Doc fix.
7236 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
7238 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7240 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
7241 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
7243 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7245 * configure.srv (arm*-*-mingw32ce*): Move near the other
7248 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7250 * configure.ac: Add errno checking.
7251 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
7252 sys/file.h and malloc.h.
7253 (AC_CHECK_DECLS): Add perror.
7254 (srv_mingwce): Handle.
7255 * configure.srv (i[34567]86-*-cygwin*): Add
7256 win32-i386-low.o to srv_tgtobj.
7257 (i[34567]86-*-mingw*): Likewise.
7258 (arm*-*-mingw32ce*): Add case.
7259 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7260 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
7261 [__MINGW32CE__] (strerror): New function.
7262 [__MINGW32CE__] (errno): Define to GetLastError.
7263 [__MINGW32CE__] (COUNTOF): New macro.
7264 (remote_open): Remove extra close call.
7265 * mem-break.c (delete_breakpoint_at): New function.
7266 * mem-break.h (delete_breakpoint_at): Declare.
7267 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7268 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
7269 [USE_WIN32API] (read, write): Add char* casts.
7270 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
7271 * server.h: Include wincecompat.h on Windows CE.
7272 [HAVE_ERRNO_H]: Check.
7273 (perror): Declare if not declared.
7274 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
7275 (perror_with_name): Remove errno declaration.
7276 * wincecompat.h: New.
7277 * wincecompat.c: New.
7279 * win32-arm-low.c: New.
7280 * win32-i386-low.c: New.
7281 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
7282 (OUTMSG2): Make it safe.
7284 (COUNTOF): New macro.
7285 (NUM_REGS): Get it from the low target.
7286 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
7287 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
7288 (thread_rec): Let low target handle debug registers.
7289 (child_add_thread): Likewise.
7290 (child_init_thread_list): Likewise.
7291 (continue_one_thread): Likewise.
7293 (do_child_fetch_inferior_registers): Move to ...
7294 * win32-i386-low.c: ... here, and rename to ...
7295 (do_fetch_inferior_registers): ... this.
7296 * win32-low.c (child_fetch_inferior_registers):
7297 Go through the low target.
7298 (do_child_store_inferior_registers): Use regptr.
7299 (strwinerror): New function.
7300 (win32_create_inferior): Handle Windows CE.
7301 Use strwinerror instead of strerror on Windows error
7302 codes. Add program to the error output.
7303 Don't close the main thread handle on Windows CE.
7304 (win32_attach): Use coredll.dll on Windows CE.
7305 (win32_kill): Close current process and current
7307 (win32_detach): Use coredll.dll on Windows CE.
7308 (win32_resume): Let low target handle debug registers, and
7310 (handle_exception): Add/Remove initial breakpoint. Avoid
7311 non-existant WSTOPSIG on Windows CE.
7312 (win32_read_inferior_memory): Cast to remove warning.
7313 (win32_arch_string): Go through the low target.
7314 (initialize_low): Call set_breakpoint_data with the low
7315 target's breakpoint.
7316 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
7317 FOP_REGNUM, mappings): Move to ...
7318 * win32-i386-low.c: ... here.
7319 * win32-low.c (win32_thread_info): Move to ...
7320 * win32-low.h: ... here.
7321 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
7322 win32-arm-low.c and wincecompat.c.
7323 (all:): Add $EXEEXT.
7324 (install-only:): Likewise.
7325 (gdbserver:): Likewise.
7326 (gdbreplay:): Likewise.
7327 * config.in: Regenerate.
7328 * configure: Regenerate.
7330 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7332 * win32-low.c: Rename typedef thread_info to
7333 win32_thread_info throughout.
7335 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7337 * win32-i386-low.c: Rename to ...
7338 * win32-low.c: ... this.
7339 * configure.srv: Replace win32-i386-low.o with win32-low.o.
7340 * Makefile.in: Likewise.
7342 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
7344 * remote-utils.c (monitor_output): Constify msg parameter.
7345 * server.h (monitor_output): Likewise.
7346 * win32-i386-low.c (handle_output_debug_string): New.
7347 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
7348 handle_output_debug_string.
7349 (get_child_debug_event): Likewise.
7351 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
7353 * server.c (main): Correct strtoul check.
7355 2007-03-27 Jon Ringle <jon@ringle.org>
7357 * linux-low.c: Check __ARCH_HAS_MMU__ also.
7359 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
7361 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
7363 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
7365 * terminal.h: Check HAVE_SGTTY_H.
7367 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
7369 * remote-utils.c (remote_open): Print out the assigned port number.
7371 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
7373 * remote-utils.c (monitor_output): New function.
7374 * server.c (debug_threads): Define here.
7375 (monitor_show_help): New function.
7376 (handle_query): Handle qRcmd.
7377 (main): Do not handle 'd' packet.
7378 * server.h (debug_threads, remote_debug, monitor_output): Declare.
7379 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
7382 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7384 * Makefile.in (EXEEXT): New.
7385 (clean): Use $(EXEEXT).
7387 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7389 * target.h (target_ops): Rename send_signal to request_interrupt,
7390 and remove enum target_signal parameter.
7391 * linux-low.c (linux_request_interrupt): Rename from
7392 linux_send_signal, and always send SIGINT.
7393 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
7394 and always send SIGINT.
7395 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
7397 (input_interrupt): Likewise.
7399 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7401 * server.c (get_features_xml): Check if target implemented
7403 * win32-i386-low.c (win32_arch_string): New.
7404 (win32_target_ops): Add win32_arch_string as arch_string member.
7406 2007-02-22 Markus Deuling <deuling@de.ibm.com>
7408 * spu-low.c (spu_arch_string): New.
7409 (spu_target_ops): Add spu_arch_string.
7411 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
7413 * remote-utils.c: Remove HAVE_TERMINAL_H check.
7414 * configure.ac: Do not check for terminal.h.
7415 * configure, config.in: Regenerated.
7417 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7419 * Makefile.in (OBS): Add $(XML_BUILTIN).
7420 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
7422 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
7423 (arm-with-iwmmxt.c): New.
7424 * config.in, configure: Regenerate.
7425 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
7426 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
7427 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
7428 (arm*-*-linux*): Add iWMMXt and regset support.
7429 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
7430 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
7431 (arm_store_wmmxregset, target_regsets): New.
7432 * server.c (get_features_xml): Take annex argument. Check builtin
7434 (handle_query): Handle multiple annexes.
7436 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7438 * remote-utils.c [USE_WIN32API] (read, write): Define.
7439 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
7442 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
7444 * linux-i386-low.c (the_low_target): Set arch_string.
7445 * linux-x86-64-low.c (the_low_target): Likewise.
7446 * linux-low.c (linux_arch_string): New.
7447 (linux_target_ops): Add it.
7448 * linux-low.h (struct linux_target_ops): Add arch_string.
7449 * server.c (write_qxfer_response): Use const void * for DATA.
7450 (get_features_xml): New.
7451 (handle_query): Handle qXfer:features:read. Report it for qSupported.
7452 * target.h (struct target_ops): Add arch_string method.
7454 2007-01-03 Denis Pilat <denis.pilat@st.com>
7455 Daniel Jacobowitz <dan@codesourcery.com>
7457 * linux-low.c (linux_kill): Handle being called with no threads.
7458 * win32-i386-low.c (win32_kill): Likewise.
7459 (get_child_debug_event): Clear current_process_handle.
7461 2006-12-30 Denis PILAT <denis.pilat@st.com>
7462 Daniel Jacobowitz <dan@codesourcery.com>
7464 * remote-utils.c (remote_open): Check the type of specified
7465 serial port devices before opening them.
7466 * server.c (main): Kill the inferior if an error occurs during
7467 the first remote_open.
7469 2006-12-05 Markus Deuling <deuling@de.ibm.com>
7471 * README: Update supported targets.
7473 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
7475 * Makefile.in (clean): Remove reg-mips64.c.
7476 (reg-mips64.c, reg-mips64.o): New rules.
7477 * configure.srv: Handle mips64. Include regset support for mips.
7478 * linux-mips-low.c (union mips_register): New.
7479 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
7480 (mips_breakpoint, mips_breakpoint_at): Use int.
7481 (mips_collect_register, mips_supply_register)
7482 (mips_collect_register_32bit, mips_supply_register_32bit)
7483 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7484 (mips_store_fpregset, target_regsets): New.
7485 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
7487 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
7489 * configure.srv: Add target "spu*-*-*".
7490 * Makefile.in (clean): Remove reg-spu.c.
7491 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
7492 * spu-low.c: New file.
7494 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7496 * configure.ac: Correct td_thr_tls_get_addr test.
7497 * configure: Regenerated.
7499 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7501 * linux-low.c (linux_wait_for_event): Reformat. Use the
7503 * remote-utils.c (decode_address_to_semicolon): New.
7504 * server.c (pass_signals, handle_general_set): New.
7505 (handle_query): Mention QPassSignals for qSupported.
7506 (main): Call handle_general_set.
7507 * server.h (pass_signals, decode_address_to_semicolon): New.
7509 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
7511 * server.c (handle_query): Correct error handling for read_auxv.
7513 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
7515 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
7516 and srv_linux_thread_db to yes.
7517 * linux-s390-low.c (s390_fill_gregset): New function.
7518 (target_regsets): Define data structure.
7520 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
7522 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
7523 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
7524 * config.in, configure: Regenerated.
7525 * inferiors.c (gdb_id_to_thread): New function.
7526 (gdb_id_to_thread_id): Use it.
7527 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
7528 * linux-low.h (struct process_info): Add th member.
7529 (thread_db_get_tls_address): New prototype.
7530 * remote-utils.c (decode_address): Make non-static.
7531 * server.c (handle_query): Handle qGetTLSAddr.
7532 * server.h (gdb_id_to_thread, decode_address): New prototypes.
7533 * target.h (struct target_ops): Add get_tls_address.
7534 * thread-db.c (maybe_attach_thread): Save the thread handle.
7535 (thread_db_get_tls_address): New.
7537 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
7539 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
7540 (linux_resume_one_process): Take a siginfo_t *. Update all
7541 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
7542 (struct pending_signals): Add a siginfo_t.
7543 (linux_wait_for_process): Always set last_status.
7544 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
7545 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
7546 * linux-low.h (struct process_info): Add last_status.
7548 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
7550 * remote-utils.c (try_rle): New function.
7551 (putpkt_binary): Use it.
7553 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
7555 * Makefile.in (clean): Clean reg-x86-64-linux.c.
7556 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
7557 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
7558 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
7559 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
7562 2006-08-08 Richard Sandiford <richard@codesourcery.com>
7564 * server.c (terminal_fd): New variable.
7565 (old_foreground_pgrp): Likewise.
7566 (restore_old_foreground_pgrp): New function.
7567 (start_inferior): Record the terminal file descriptor in terminal_fd
7568 and its original foreground group in old_foreground_pgrp. Register
7569 restore_old_foreground_pgrp with atexit().
7571 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
7573 * server.c (handle_query): Correct qPart to qXfer.
7575 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
7577 * configure.ac: Check for more headers which are missing on
7578 Windows. Automatically supply -lwsock32 and USE_WIN32API.
7579 * configure.srv: Add Cygwin and mingw32.
7580 * remote-utils.c: Don't include headers unconditionally which
7581 are missing on mingw32. Include <winsock.h> for mingw32.
7582 (remote_open): Adjust for mingw32 support. Flush
7583 standard error after writing to it.
7584 (remote_close, putpkt_binary, input_interrupt, block_async_io)
7585 (unblock_async_io, enable_async_io, disable_async_io)
7586 (readchar, getpkt): Update for Winsock support.
7587 (prepare_resume_reply): Expect a protocol signal number.
7588 * server.c: Disable <sys/wait.h> on mingw32.
7589 (start_inferior): Adjust for mingw32 support. Flush
7590 standard error after writing to it.
7591 (attach_inferior): Likewise. Use protocol signal
7593 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
7595 * win32-i386-low.c: New file.
7596 * Makefile.in (XM_CLIBS): Set.
7597 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
7598 (win32-i386-low.o): New dependency rule.
7599 * linux-low.c (linux_wait): Use target signal numbers.
7600 * target.h (struct target_ops): Doc fix.
7601 * server.h (target_signal_to_name): New prototype.
7602 * gdbreplay.c: Don't include headers unconditionally which
7603 are missing on mingw32. Include <winsock.h> for mingw32.
7604 (remote_close, remote_open): Adjust for Winsock support.
7605 * configure, config.in: Regenerated.
7607 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7609 * server.c (decode_xfer_read, write_qxfer_response): New.
7610 (handle_query): Take a packet length argument. Handle
7611 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
7612 the qSupported response.
7613 (main): Update call to handle_query.
7615 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
7617 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
7618 (putpkt_binary): Renamed from putpkt and adjusted for binary
7620 (putpkt): New wrapper for putpkt_binary.
7621 (readchar): Don't mask off the high bit.
7622 (decode_X_packet): New function.
7623 * server.c (main): Call putpkt_binary if a handler sets the packet
7624 length. Save the length of the incoming packet. Handle 'X'.
7625 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
7627 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
7629 * server.c (handle_query): Handle qSupported.
7631 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7633 * remote-utils.c (all_symbols_looked_up): New variable.
7634 (look_up_one_symbol): Check it.
7635 * server.h (look_up_one_symbol): New declaration.
7636 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
7638 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7640 * Makefile.in (linux-arm-low.o): Update dependencies.
7641 * linux-arm-low.c: Include "gdb_proc_service.h".
7642 (PTRACE_GET_THREAD_AREA): Define.
7643 (ps_get_thread_area): New function.
7645 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
7647 * configure.srv (m68k*-*-uclinux*): New target.
7648 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
7649 (linux_resume_one_process): Remove extraneous cast.
7650 (linux_read_offsets): New.
7651 (linux_target_op): Add linux_read_offsets on mmuless systems.
7652 * server.c (handle_query): Add qOffsets logic.
7653 * target.h (struct target_ops): Add read_offsets.
7655 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7657 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
7658 (PTRACE_GET_THREAD_AREA): Define.
7659 (ps_get_thread_area): New function.
7660 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
7661 (linux-x86-64-low.o): Update.
7663 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7665 * configure.ac: Remove checks for prfpregset_t.
7666 * gdb_proc_service.h: New file.
7667 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
7668 new "gdb_proc_service.h".
7669 * proc-service.c: Likewise.
7670 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
7671 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
7672 * Makefile.in (gdb_proc_service_h): Updated.
7673 * configure, config.in: Regenerated.
7675 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7677 * remote-utils.c (prepare_resume_reply): Move declaration
7678 of gdb_id_from_wait to the top of the block.
7680 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
7682 * linux-low.c (regsets_store_inferior_registers): Read the regset
7683 from the target before filling it.
7685 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7687 * server.c (attach_inferior): Return SIGTRAP for a successful
7690 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7692 * Makefile.in (OBS): Add version.o.
7693 (STAGESTUFF): Delete.
7694 (version.o): Add dependencies.
7695 (version.c): Replace rule.
7696 (clean): Remove version.c.
7697 * server.c (gdbserver_version): New.
7698 (gdbserver_usage): Use printf.
7699 (main): Handle --version and --help.
7700 * server.h (version, host_name): Add declarations.
7702 2005-12-23 Eli Zaretskii <eliz@gnu.org>
7714 * linux-x86-64-low.c:
7717 * linux-ppc64-low.c:
7726 * linux-crisv32-low.c:
7738 * gdbserver.1: Add (C) after Copyright. Update the FSF
7741 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
7743 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
7744 (arm_breakpoint_at): Recognize both breakpoints.
7745 (the_low_target): Use the correct breakpoint instruction.
7747 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
7749 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
7750 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
7751 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
7752 (the_low_target): Update.
7754 2005-10-25 Andreas Schwab <schwab@suse.de>
7756 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
7758 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
7759 (ia64_num_regs): Reduce to 462.
7761 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
7763 * acinclude.m4: Correct quoting.
7764 * aclocal.m4: Regenerated.
7766 Suggested by SZOKOVACS Robert <szo@ies.hu>:
7767 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
7768 (thread_db_init): Call thread_db_err_str.
7769 * configure.ac: Check for TD_VERSION.
7770 * config.in, configure: Regenerated.
7772 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7774 * server.h (error, fatal, warning): Add ATTR_FORMAT.
7776 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7778 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
7779 is not available. Define HAVE_PTRACE_GETREGS if it is.
7780 * config.in, configure: Regenerated.
7781 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
7782 * linux-i386-low.c, linux-m68k-low.c: Update to use
7783 HAVE_PTRACE_GETREGS.
7784 * linux-low.c (regsets_fetch_inferior_registers)
7785 (regsets_store_inferior_registers): Only return 0 if we processed
7787 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
7788 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
7790 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7792 * inferiors.c (struct thread_info): Add gdb_id.
7793 (add_thread): Add gdb_id argument.
7794 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
7795 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
7796 calls to add_thread.
7797 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
7798 * server.c (handle_query): Use thread_to_gdb_id.
7799 (handle_v_cont, main): Use gdb_id_to_thread_id.
7800 * server.h (add_thread): Update prototype.
7801 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
7804 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7806 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
7807 left-padded registers.
7808 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
7809 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
7811 2005-07-01 Steve Ellcey <sje@cup.hp.com>
7813 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
7814 * configure: Regenerate.
7815 * config.in: Regenerate.
7816 * server.h (NEED_DECLARATION_STRERROR):
7817 Replace with !HAVE_DECL_STRERROR.
7819 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
7821 * linux-low.c (linux_wait, linux_send_signal): Don't test
7822 an unsigned long variable for > 0 if it could be MAX_ULONG.
7823 * server.c (myresume): Likewise.
7824 * target.c (set_desired_inferior): Likewise.
7826 2005-06-13 Mark Kettenis <kettenis@gnu.org>
7828 * configure.ac: Simplify and improve check for socklen_t.
7829 * configure, config.in: Regenerate.
7831 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
7833 * acconfig.h: Remove.
7834 * configure.ac: Add a test for socklen_t. Use three-argument
7835 AC_DEFINE throughout.
7836 * config.in: Regenerated using autoheader 2.59.
7837 * configure: Regenerated.
7839 * gdbreplay.c (socklen_t): Provide a default.
7840 (remote_open): Use socklen_t.
7841 * remote-utils.c (socklen_t): Provide a default.
7842 (remote_open): Use socklen_t.
7843 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
7846 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
7848 * linux-low.c (linux_read_memory, linux_write_memory)
7849 (linux_read_auxv): Likewise.
7850 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
7851 (check_mem_write): Likewise.
7852 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
7854 * regcache.c (struct inferior_rgcache_data, registers_to_string)
7855 (registers_from_string, register_data): Likewise.
7856 * server.c (handle_query, main): Likewise.
7857 * server.h (convert_ascii_to_int, convert_int_to_ascii)
7858 (decode_M_packet): Likewise.
7859 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
7860 * target.h (struct target_ops): Update read_memory, write_memory,
7862 (read_inferior_memory, write_inferior_memory): Update.
7863 * linux-low.h (struct linux_target_ops): Change type of breakpoint
7865 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
7866 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
7867 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
7868 linux-s390-low.c, linux-sh-low.c: Update for changes in
7869 read_inferior_memory and the_low_target->breakpoint.
7871 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
7873 * Makefile.in (SFILES): Add linux-ppc64-low.c.
7874 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
7875 * configure.srv: Add powerpc64-*-linux*.
7876 * linux-ppc64-low.c: New file.
7878 2005-05-23 Orjan Friberg <orjanf@axis.com>
7880 * linux-cris-low.c: New file with support for CRIS.
7881 * linux-crisv32-low.c: Ditto for CRISv32.
7882 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
7883 (clean): Add reg-cris.c and reg-crisv32.c.
7884 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
7885 reg-crisv32.o, and reg-crisv32.c to make rules.
7886 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
7889 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
7891 * linux-low.c (fetch_register): Ensure buffer size is a multiple
7892 of sizeof (PTRACE_XFER_TYPE).
7893 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
7895 2005-05-12 Orjan Friberg <orjanf@axis.com>
7897 * target.h (struct target_ops): Add insert_watchpoint,
7898 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
7899 pointers for hardware watchpoint support.
7900 * linux-low.h (struct linux_target_ops): Ditto.
7901 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
7902 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
7903 to linux_target_ops.
7904 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
7906 * server.c (main): Recognize 'Z' and 'z' packets.
7908 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
7910 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
7911 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
7912 (the_low_target): Add new members.
7914 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
7916 * proc-service.c (ps_lgetregs): Search all_processes instead of
7919 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
7921 * server.c (start_inferior): Change return type to int.
7922 (attach_inferior): Change sigptr to int *.
7923 (handle_v_cont, handle_v_requests): Change signal to int *.
7924 (main): Change signal to int.
7926 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
7928 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
7929 * configure.srv: Add m32r*-*-linux*.
7930 * linux-m32r-low.c: New file.
7932 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
7934 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
7936 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7938 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
7939 Take unsigned long arguments for PIDs.
7940 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
7941 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
7942 (wait_for_sigstop, linux_resume_one_process)
7943 (regsets_fetch_inferior_registers, linux_send_signal)
7944 (linux_read_auxv): Likewise. Update the types of variables holding
7945 PIDs. Update format string specifiers.
7946 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
7947 * remote-utils.c (prepare_resume_reply): Likewise.
7948 * server.c (cont_thread, general_thread, step_thread)
7949 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
7951 (handle_query): Update format specifiers.
7952 (handle_v_cont, main): Use strtoul for thread IDs.
7953 * server.h (struct inferior_list_entry): Use unsigned long for ID.
7954 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
7955 (general_thread, step_thread, thread_from_wait)
7956 (old_thread_from_wait): Update.
7957 * target.h (struct thread_resume): Use unsigned long for THREAD.
7958 (struct target_ops): Use unsigned long for arguments to attach and
7961 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
7963 * acinclude.m4: Include bfd/bfd.m4 directly.
7964 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
7965 <agriffis@toolchain.org>.
7966 * aclocal.m4, configure: Regenerated.
7968 2005-01-07 Andrew Cagney <cagney@gnu.org>
7970 * configure.ac: Rename configure.in, require autoconf 2.59.
7971 * configure: Re-generate.
7973 2004-12-08 Daniel Jacobowitz <dan@debian.org>
7975 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
7977 * aclocal.m4: Regenerated.
7978 * configure: Regenerated.
7980 2004-11-21 Andreas Schwab <schwab@suse.de>
7982 * linux-m68k-low.c (m68k_num_gregs): Define.
7983 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
7984 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
7985 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
7986 (m68k_breakpoint_at): New. Add to the_low_target.
7988 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
7989 srv_linux_thread_db to yes.
7991 2004-10-20 Joel Brobecker <brobecker@gnat.com>
7993 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
7994 (ARCH_SET_FS): Likewise.
7995 (ARCH_GET_FS): Likewise.
7996 (ARCH_GET_GS): Likewise.
7998 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8000 * linux-i386-low.c (ps_get_thread_area): New.
8001 * linux-x86-64-low.c (ps_get_thread_area): New.
8002 * linux-low.c: Include <sys/syscall.h>.
8003 (linux_kill_one_process): Don't kill the first thread here.
8004 (linux_kill): Kill the first thread here.
8005 (kill_lwp): New function.
8006 (send_sigstop, linux_send_signal): Use it.
8007 * proc-service.c: Clean up #ifdefs.
8008 (fpregset_info): Delete.
8009 (ps_lgetregs): Update and enable implementation.
8010 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
8012 * remote-utils.c (struct sym_cache, symbol_cache): New.
8013 (input_interrupt): Print a clearer message.
8014 (async_io_enabled): New variable.
8015 (enable_async_io, disable_async_io): Use it. Update comments.
8016 (look_up_one_symbol): Use the symbol cache.
8017 * thread-db.c (thread_db_look_up_symbols): New function.
8018 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
8020 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8022 * configure.in: Test for -rdynamic.
8023 * configure: Regenerated.
8024 * Makefile (INTERNAL_LDFLAGS): New.
8025 (gdbserver, gdbreplay): Use it.
8027 2004-09-02 Andrew Cagney <cagney@gnu.org>
8029 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
8031 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
8033 * linux-low.c (linux_wait): Clear all_processes list also.
8035 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8037 * linux-low.c: Include <errno.h>. Remove extern declaration of
8040 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8042 * gdbreplay.c, server.h, utils.c: Update copyright years.
8044 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8046 * server.c (main): Print child status or termination signal from
8047 variable 'signal', not 'sig'.
8049 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8051 * linux-low.c (linux_read_memory): Change return type to
8052 int. Check for and return error from ptrace().
8053 * target.c (read_inferior_memory): Change return type to int. Pass
8054 back return status from the_target->read_memory().
8055 * target.h (struct target_ops): Adapt *read_memory() prototype.
8057 (read_inferior_memory): Adapt prototype.
8058 * server.c (main): Return an error packet if
8059 read_inferior_memory() returns an error.
8061 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
8063 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
8064 Unify with other clean targets.
8066 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8068 * server.c (handle_v_cont): Call set_desired_inferior.
8070 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8072 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
8074 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8076 * linux-low.c (linux_wait): Unblock async I/O.
8077 (linux_resume): Block and enable async I/O.
8078 * remote-utils.c (block_async_io, unblock_async_io): New functions.
8079 * server.h (block_async_io, unblock_async_io): Add prototypes.
8081 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8083 * remote-utils.c (remote_open): Print a status notice after
8085 * server.c (attach_inferior): Print a status notice after
8088 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8090 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
8092 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
8094 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
8096 * server.c, target.h: Update copyright years.
8098 2004-02-25 Roland McGrath <roland@redhat.com>
8100 * target.h (struct target_ops): New member `read_auxv'.
8101 * server.c (handle_query): Handle qPart:auxv:read: query using that.
8102 * linux-low.c (linux_read_auxv): New function.
8103 (linux_target_ops): Initialize `read_auxv' member to that.
8105 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8107 Committed by Jim Blandy <jimb@redhat.com>.
8109 * linux-s390-low.c (s390_num_regs): Update.
8110 (s390_regmap): Remove control registers. Use __s390x__ predefine
8111 instead of GPR_SIZE to distiguish s390 and s390x targets.
8113 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
8115 * linux-low.c: Update copyright year.
8116 (check_removed_breakpoint): Clear pending_is_breakpoint.
8117 (linux_set_resume_request, linux_queue_one_thread)
8118 (resume_status_pending_p): New functions.
8119 (linux_continue_one_thread): Use process->resume.
8120 (linux_resume): Only resume threads if there are no pending events.
8121 * linux-low.h (struct process_info): Add resume request
8124 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
8126 * regcache.c (new_register_cache): Clear the allocated register
8127 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
8129 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
8131 * linux-low.c (linux_resume): Take a struct thread_resume *
8133 (linux_wait): Update call.
8134 (resume_ptr): New static variable.
8135 (linux_continue_one_thread): Renamed from
8136 linux_continue_one_process. Use resume_ptr.
8137 (linux_resume): Use linux_continue_one_thread.
8138 * server.c (handle_v_cont, handle_v_requests): New functions.
8139 (myresume): New function.
8140 (main): Handle 'v' case.
8141 * target.h (struct thread_resume): New type.
8142 (struct target_ops): Change argument of "resume" to struct
8144 (myresume): Delete macro.
8146 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
8148 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
8149 (uninstall): Support DESTDIR.
8151 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
8153 * configure.srv: Add xscale*linux copy of arm*linux entry.
8155 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
8157 * linux-arm-low.c (arm_reinsert_addr): New function.
8158 (the_low_target): Add arm_reinsert_addr.
8160 2003-07-08 Mark Kettenis <kettenis@gnu.org>
8162 * mem-break.c: Remove whitespace at end of file.
8164 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8166 * configure.in: Check whether we need to prototype strerror.
8167 * server.h: Optionally prototype strerror.
8168 * gdbreplay.c (perror_with_name): Use strerror.
8169 * linux-low.c (linux_attach_lwp): Use strerror.
8170 * utils.c (perror_with_name): Use strerror.
8171 * config.in, configure: Regenerated.
8173 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8175 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
8176 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
8178 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
8180 * Makefile.in (SFILES): Update.
8181 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
8182 low-sun3.c: Remove files.
8184 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
8186 * linux-low.c: Move comment to linux_thread_alive where it belonged.
8187 (linux_detach_one_process, linux_detach): New functions.
8188 (linux_target_ops): Add linux_detach.
8189 * server.c (main): Handle 'D' packet.
8190 * target.h (struct target_ops): Add "detach" member.
8191 (detach_inferior): Define.
8193 2003-06-13 Mark Kettenis <kettenis@gnu.org>
8195 From Kelley Cook <kelleycook@wideopenwest.com>:
8196 * configure.srv: Accept i[34567]86 variants.
8198 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
8200 * linux-low.c (linux_wait_for_event): Correct comment typos.
8201 (linux_resume_one_process): Call check_removed_breakpoint.
8202 (linux_send_signal): New function.
8203 (linux_target_ops): Add linux_send_signal.
8204 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
8206 * target.h (struct target_ops): Add send_signal.
8208 2003-05-29 Jim Blandy <jimb@redhat.com>
8210 * linux-low.c (usr_store_inferior_registers): Transfer buf in
8211 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
8212 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
8213 away part of the register's value.
8215 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
8217 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
8218 (linux_wait_for_event, linux_init_signals): Likewise.
8220 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
8222 * configure.in: Check for stdlib.h.
8223 * configure: Regenerated.
8224 * config.in: Regenerated.
8226 2003-01-04 Andreas Schwab <schwab@suse.de>
8228 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
8230 2003-01-02 Andrew Cagney <ac131313@redhat.com>
8232 * Makefile.in: Remove obsolete code.
8234 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
8236 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
8237 defined(PT_FPR0_HI).
8239 2002-11-17 Stuart Hughes <seh@zee2.com>
8241 * linux-arm-low.c (arm_num_regs): Increase.
8242 (arm_regmap): Include status register.
8244 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
8246 * linux-low.c (register_addr): Remove incorrect -1 check.
8248 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
8250 * linux-low.c (linux_create_inferior): Call setpgid. Return
8252 (unstopped_p, linux_signal_pid): Remove.
8253 (linux_target_ops): Remove linux_signal_pid.
8254 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
8255 global instead of target method.
8256 * target.h (struct target_ops): Remove signal_pid. Update comment
8257 for create_inferior.
8258 * server.c (signal_pid): New variable.
8259 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
8260 gdbserver. Set the child to be the foreground process group.
8261 (attach_inferior): Set signal_pid.
8263 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
8265 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
8267 2002-08-20 Jim Blandy <jimb@redhat.com>
8269 * Makefile.in (LDFLAGS): Allow the configure script to establish a
8272 2002-08-01 Andrew Cagney <cagney@redhat.com>
8274 * Makefile.in: Make chill references obsolete.
8276 2002-07-24 Kevin Buettner <kevinb@redhat.com>
8278 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
8279 * configure: Regenerate.
8280 * config.in: Regenerate.
8282 2002-07-09 David O'Brien <obrien@FreeBSD.org>
8284 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
8285 (perror_with_name, remote_close, remote_open, expect, play): Static.
8287 2002-07-04 Michal Ludvig <mludvig@suse.cz>
8289 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
8290 byte offsets instead of an array of indexes.
8291 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
8293 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
8295 * regcache.c: Add comment.
8297 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
8299 * thread-db.c: New file.
8300 * proc-service.c: New file.
8301 * acinclude.m4: New file.
8302 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
8303 proc-service.o, and thread-db.o.
8304 (linux-low.o): Add USE_THREAD_DB.
8305 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
8306 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
8307 * aclocal.m4: Regenerated.
8308 * config.in: Regenerated.
8309 * configure: Regenerated.
8310 * configure.in: Check for proc_service.h, sys/procfs.h,
8311 thread_db.h, and linux/elf.h headrs.
8312 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
8313 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
8314 Check for -lthread_db and thread support.
8315 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
8316 PowerPC, and SuperH.
8317 * i387-fp.c: Constify arguments.
8318 * i387-fp.h: Likewise.
8319 * inferiors.c: (struct thread_info): Renamed from
8320 `struct inferior_info'. Remove PID member. Use generic inferior
8321 list header. All uses updated.
8322 (inferiors, signal_pid): Removed.
8323 (all_threads): New variable.
8324 (get_thread): Define.
8325 (add_inferior_to_list): New function.
8326 (for_each_inferior): New function.
8327 (change_inferior_id): New function.
8328 (add_inferior): Removed.
8329 (remove_inferior): New function.
8330 (add_thread): New function.
8331 (free_one_thread): New function.
8332 (remove_thread): New function.
8333 (clear_inferiors): Use for_each_inferior and free_one_thread.
8334 (find_inferior): New function.
8335 (find_inferior_id): New function.
8336 (inferior_target_data): Update argument type.
8337 (set_inferior_target_data): Likewise.
8338 (inferior_regcache_data): Likewise.
8339 (set_inferior_regcache_data): Likewise.
8340 * linux-low.c (linux_bp_reinsert): Remove.
8341 (all_processes, stopping_threads, using_thrads)
8342 (struct pending_signals, debug_threads, pid_of): New.
8343 (inferior_pid): Replace with macro.
8344 (struct inferior_linux_data): Remove.
8345 (get_stop_pc, add_process): New functions.
8346 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
8347 Use add_process and add_thread.
8348 (linux_attach_lwp): New function, based on old linux_attach. Use
8349 add_process and add_thread. Set stop_expected for new threads.
8350 (linux_attach): New function.
8351 (linux_kill_one_process): New function.
8352 (linux_kill): Kill all LWPs.
8353 (linux_thread_alive): Use find_inferior_id.
8354 (check_removed_breakpoints, status_pending_p): New functions.
8355 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
8356 Update. Use WNOHANG. Wait for cloned processes also. Update process
8357 struct for the found process.
8358 (linux_wait_for_event): New function.
8359 (linux_wait): Use it. Support LWPs.
8360 (send_sigstop, wait_for_sigstop, stop_all_processes)
8361 (linux_resume_one_process, linux_continue_one_process): New functions.
8362 (linux_resume): Support LWPs.
8363 (REGISTER_RAW_SIZE): Remove.
8364 (fetch_register): Use register_size instead. Call supply_register.
8365 (usr_store_inferior_registers): Likewise. Call collect_register.
8367 (regsets_fetch_inferior_registers): Improve error message.
8368 (regsets_store_inferior_registers): Add debugging.
8369 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
8370 (unstopped_p, linux_signal_pid): New functions.
8371 (linux_target_ops): Add linux_signal_pid.
8372 (linux_init_signals): New function.
8373 (initialize_low): Call it. Initialize using_threads.
8374 * regcache.c (inferior_regcache_data): Add valid
8376 (get_regcache): Fetch registers lazily. Add fetch argument
8377 and update all callers.
8378 (regcache_invalidate_one, regcache_invalidate): New
8380 (new_register_cache): Renamed from create_register_cache.
8381 Return the new regcache.
8382 (free_register_cache): Change argument to a void *.
8383 (registers_to_string, registers_from_string): Call get_regcache
8384 with fetch flag set.
8385 (register_data): Make static. Pass fetch flag to get_regcache.
8386 (supply_register): Call get_regcache with fetch flag clear.
8387 (collect_register): Call get_regcache with fetch flag set.
8388 (collect_register_as_string): New function.
8389 * regcache.h: Update.
8390 * remote-utils.c (putpkt): Flush after debug output and use
8392 Handle input interrupts while waiting for an ACK.
8393 (input_interrupt): Use signal_pid method.
8394 (getpkt): Flush after debug output and use stderr.
8395 (outreg): Use collect_register_as_string.
8396 (new_thread_notify, dead_thread_notify): New functions.
8397 (prepare_resume_reply): Check using_threads. Set thread_from_wait
8399 (look_up_one_symbol): Flush after debug output.
8400 * server.c (step_thread, server_waiting): New variables.
8401 (start_inferior): Don't use signal_pid. Update call to mywait.
8402 (attach_inferior): Update call to mywait.
8403 (handle_query): Handle qfThreadInfo and qsThreadInfo.
8404 (main): Don't fetch/store registers explicitly. Use
8405 set_desired_inferior. Support proposed ``Hs'' packet. Update
8408 (struct inferior_list, struct_inferior_list_entry): New.
8409 * target.c (set_desired_inferior): New.
8410 (write_inferior_memory): Constify.
8411 (mywait): New function.
8413 (struct target_ops): New signal_pid method.
8414 (mywait): Removed macro, added prototype.
8416 * linux-low.h (regset_func): Removed.
8417 (regset_fill_func, regset_store_func): New.
8418 (enum regset_type): New.
8419 (struct regset_info): Add type field. Use new operation types.
8420 (struct linux_target_ops): stop_pc renamed to get_pc.
8421 Add decr_pc_after_break and breakpoint_at.
8422 (get_process, get_thread_proess, get_process_thread)
8423 (strut process_info, all_processes, linux_attach_lwp)
8424 (thread_db_init): New.
8426 * linux-arm-low.c (arm_get_pc, arm_set_pc,
8427 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
8428 (the_low_target): Add new members.
8429 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
8430 (i386_store_fpxregset): Constify.
8431 (target_regsets): Add new kind identifier.
8432 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
8433 (i386_set_pc): Add debugging.
8434 (i386_breakpoint_at): New function.
8435 (the_low_target): Add new members.
8436 * linux-mips-low.c (mips_get_pc, mips_set_pc)
8437 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
8438 (mips_breakpoint_at): New.
8439 (the_low_target): Add new members.
8440 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
8441 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
8442 (the_low_target): Add new members.
8443 * linux-sh-low.c (sh_get_pc, sh_set_pc)
8444 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
8445 (the_low_target): Add new members.
8446 * linux-x86-64-low.c (target_regsets): Add new kind
8449 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
8451 From Martin Pool <mbp@samba.org>:
8452 * server.c (gdbserver_usage): New function.
8455 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
8457 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
8460 2002-05-04 Andrew Cagney <ac131313@redhat.com>
8462 * Makefile.in: Remove obsolete code.
8464 2002-04-24 Michal Ludvig <mludvig@suse.cz>
8466 * linux-low.c (regsets_fetch_inferior_registers),
8467 (regsets_store_inferior_registers): Removed cast to int from
8469 * regcache.h: Added declaration of struct inferior_info.
8471 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8473 * inferiors.c (struct inferior_info): Add regcache_data.
8474 (add_inferior): Call create_register_cache.
8475 (clear_inferiors): Call free_register_cache.
8476 (inferior_regcache_data, set_inferior_regcache_data): New functions.
8477 * regcache.c (struct inferior_regcache_data): New.
8478 (registers): Remove.
8479 (get_regcache): New function.
8480 (create_register_cache, free_register_cache): New functions.
8481 (set_register_cache): Don't initialize the register cache here.
8482 (registers_to_string, registers_from_string, register_data): Call
8484 * regcache.h: Add prototypes.
8485 * server.h: Likewise.
8487 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8489 * mem-break.c: New file.
8490 * mem-break.h: New file.
8491 * Makefile.in: Add mem-break.o rule; update server.h
8493 * inferiors.c (struct inferior_info): Add target_data
8495 (clear_inferiors): Free target_data member if set.
8496 (inferior_target_data, set_inferior_target_data): New functions.
8497 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
8498 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
8499 * linux-low.c (linux_bp_reinsert): New variable.
8500 (struct inferior_linux_data): New.
8501 (linux_create_inferior): Use set_inferior_target_data.
8502 (linux_attach): Likewise. Call add_inferior.
8503 (linux_wait_for_one_inferior): New function.
8504 (linux_wait): Call it.
8505 (linux_write_memory): Add const.
8506 (initialize_low): Call set_breakpoint_data.
8507 * linux-low.h (struct linux_target_ops): Add breakpoint
8509 * server.c (attach_inferior): Remove extra add_inferior
8511 * server.h: Include mem-break.h. Update inferior.c
8513 * target.c (read_inferior_memory)
8514 (write_inferior_memory): New functions.
8515 * target.h (read_inferior_memory)
8516 (write_inferior_memory): Change macros to prototypes.
8517 (struct target_ops): Update comments. Add const to write_memory
8520 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
8522 * linux-low.c (usr_store_inferior_registers): Support
8523 registers which are allowed to fail to store.
8524 * linux-low.h (linux_target_ops): Likewise.
8525 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
8526 (ppc_cannot_store_register): FPSCR may not be storable.
8528 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8530 * server.h: Include <string.h> if HAVE_STRING_H.
8531 * ChangeLog: Correct paths in last ChangeLog entry.
8533 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8535 * linux-low.h: Remove obsolete prototypes.
8536 (struct linux_target_ops): New.
8537 (extern the_low_target): New.
8538 * linux-low.c (num_regs, regmap): Remove declarations.
8539 (register_addr): Use the_low_target explicitly.
8540 (fetch_register): Likewise.
8541 (usr_fetch_inferior_registers): Likewise.
8542 (usr_store_inferior_registers): Likewise.
8543 * linux-arm-low.c (num_regs): Remove.
8544 (arm_num_regs): Define.
8545 (arm_regmap): Renamed from regmap, made static.
8546 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
8548 (arm_cannot_store_register): Renamed from cannot_store_register,
8550 (the_low_target): New.
8551 * linux-i386-low.c (num_regs): Remove.
8552 (i386_num_regs): Define.
8553 (i386_regmap): Renamed from regmap, made static.
8554 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
8556 (i386_cannot_store_register): Renamed from cannot_store_register,
8558 (the_low_target): New.
8559 * linux-ia64-low.c (num_regs): Remove.
8560 (ia64_num_regs): Define.
8561 (ia64_regmap): Renamed from regmap, made static.
8562 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
8564 (ia64_cannot_store_register): Renamed from cannot_store_register,
8566 (the_low_target): New.
8567 * linux-m68k-low.c (num_regs): Remove.
8568 (m68k_num_regs): Define.
8569 (m68k_regmap): Renamed from regmap, made static.
8570 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
8572 (m68k_cannot_store_register): Renamed from cannot_store_register,
8574 (the_low_target): New.
8575 * linux-mips-low.c (num_regs): Remove.
8576 (mips_num_regs): Define.
8577 (mips_regmap): Renamed from regmap, made static.
8578 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
8580 (mips_cannot_store_register): Renamed from cannot_store_register,
8582 (the_low_target): New.
8583 * linux-ppc-low.c (num_regs): Remove.
8584 (ppc_num_regs): Define.
8585 (ppc_regmap): Renamed from regmap, made static.
8586 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
8588 (ppc_cannot_store_register): Renamed from cannot_store_register,
8590 (the_low_target): New.
8591 * linux-s390-low.c (num_regs): Remove.
8592 (s390_num_regs): Define.
8593 (s390_regmap): Renamed from regmap, made static.
8594 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
8596 (s390_cannot_store_register): Renamed from cannot_store_register,
8598 (the_low_target): New.
8599 * linux-sh-low.c (num_regs): Remove.
8600 (sh_num_regs): Define.
8601 (sh_regmap): Renamed from regmap, made static.
8602 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
8604 (sh_cannot_store_register): Renamed from cannot_store_register,
8606 (the_low_target): New.
8607 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
8608 (the_low_target): New.
8610 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8612 * Makefile.in: Add stamp-h target.
8613 * configure.in: Create stamp-h.
8614 * configure: Regenerated.
8616 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8618 * inferiors.c: New file.
8619 * target.c: New file.
8620 * target.h: New file.
8621 * Makefile.in: Add target.o and inferiors.o. Update
8623 * linux-low.c (inferior_pid): New static variable,
8624 moved from server.c.
8625 (linux_create_inferior): Renamed from create_inferior.
8626 Call add_inferior. Return 0 on success instead of a PID.
8627 (linux_attach): Renamed from myattach.
8628 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
8629 (linux_thread_alive): Renamed from mythread_alive.
8630 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
8632 (linux_resume): Renamed from myresume. Add missing ``return 0''.
8633 (regsets_store_inferior_registers): Correct error message.
8634 Add missing ``return 0''.
8635 (linux_fetch_registers): Renamed from fetch_inferior_registers.
8636 (linux_store_registers): Renamed from store_inferior_registers.
8637 (linux_read_memory): Renamed from read_inferior_memory.
8638 (linux_write_memory): Renamed from write_inferior_memory.
8639 (linux_target_ops): New structure.
8640 (initialize_low): Call set_target_ops ().
8641 * remote-utils.c (unhexify): New function.
8642 (hexify): New function.
8643 (input_interrupt): Send signals to ``signal_pid''.
8644 * server.c (inferior_pid): Remove.
8645 (start_inferior): Update create_inferior call.
8646 (attach_inferior): Call add_inferior.
8647 (handle_query): New function.
8648 (main): Call handle_query for `q' packets.
8649 * server.h: Include "target.h". Remove obsolete prototypes.
8650 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
8652 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8654 * Makefile.in: Add WARN_CFLAGS. Update configury
8656 * configure.in: Check for <string.h>
8657 * configure: Regenerate.
8658 * config.in: Regenerate.
8659 * gdbreplay.c: Include needed system headers.
8660 (remote_open): Remove strchr prototype.
8661 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
8662 * regcache.c (supply_register): Change buf argument to const void *.
8663 (supply_register_by_name): Likewise.
8664 (collect_register): Change buf argument to void *.
8665 (collect_register_by_name): Likewise.
8666 * regcache.h: Add missing prototypes.
8667 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
8668 * server.c (handle_query): New function.
8669 (attached): New static variable, moved out of main.
8670 (main): Quiet longjmp clobber warnings.
8671 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
8672 * utils.c (error): Remove NORETURN.