1 2013-09-05 Pedro Alves <palves@redhat.com>
3 * server.h (struct emit_ops, current_insn_ptr, emit_error):
7 2013-09-05 Pedro Alves <palves@redhat.com>
9 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
11 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
12 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
13 (handle_tracepoint_general_set, handle_tracepoint_query)
14 (tracepoint_finished_step, tracepoint_was_hit)
15 (release_while_stepping_state_list, current_traceframe)
16 (in_readonly_region, traceframe_read_mem)
17 (fetch_traceframe_registers, traceframe_read_sdata)
18 (traceframe_read_info, struct fast_tpoint_collect_status)
19 (fast_tracepoint_collecting, force_unlock_trace_buffer)
20 (handle_tracepoit_bkpts, initialize_low_tracepoint)
21 (supply_fast_tracepoint_registers)
22 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
23 (ipa_tdesc, claim_trampoline_space)
24 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
25 (agent_mem_read, agent_get_trace_state_variable_value)
26 (agent_set_trace_state_variable_value, agent_tsv_read)
27 (agent_mem_read_string, get_raw_reg_func_addr)
28 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
29 * tracepoint.h: ... this new file.
31 2013-09-05 Pedro Alves <palves@redhat.com>
33 * server.h (perror_with_name, error, fatal, warning, paddress)
34 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
38 2013-09-05 Pedro Alves <palves@redhat.com>
40 * server.h (remote_debug, noack_mode, transport_is_reliable)
41 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
42 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
43 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
44 (write_enn, initialize_async_io, enable_async_io)
45 (disable_async_io, check_remote_input_interrupt_request)
46 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
47 (dead_thread_notify, prepare_resume_reply)
48 (decode_address_to_semicolon, decode_address, decode_m_packet)
49 (decode_M_packet, decode_X_packet, decode_xfer_write)
50 (decode_search_memory_packet, unhexify, hexify)
51 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
52 (look_up_one_symbol, relocate_instruction)
53 (monitor_output): Move to remote-utils.h, and include it.
54 * remote-utils.h: New file.
56 2013-09-05 Pedro Alves <palves@redhat.com>
58 * server.h (_): Delete.
60 2013-09-02 Pedro Alves <palves@redhat.com>
62 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
63 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
65 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
67 2013-09-02 Pierre Muller <muller@sourceware.org>
69 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
70 or WriteProcessMemory complete successfully and handle
71 ERROR_PARTIAL_COPY error.
73 2013-09-02 Pedro Alves <palves@redhat.com>
75 * server.c (gdb_read_memory): Return -1 on traceframe memory read
78 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
81 * linux-low.c: Include filestuff.h.
82 (linux_create_inferior) <pid == 0>: Call close_most_fds.
83 * lynx-low.c: Include filestuff.h.
84 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
85 * server.c: Include filestuff.h.
86 (main): Call notice_open_fds.
87 * spu-low.c: Include filestuff.h.
88 (spu_create_inferior) <pid == 0>: Call close_most_fds.
90 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
92 * Makefile.in: Explain why ../target and ../nat are not
93 listed as include file search paths.
94 (linux-waitpid.o): New object file rule.
95 * configure.srv (srv_native_linux_obj): New variable.
96 Replace all occurrences of linux native object files with
97 $srv_native_linux_obj.
98 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
99 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
100 (linux_enable_event_reporting): Remove declaration.
101 (my_waitpid): Moved to common/linux-waitpid.c.
102 (linux_wait_for_event): Pass ptid when calling
103 linux_enable_event_reporting.
104 (linux_supports_tracefork_flag): Remove.
105 (linux_enable_event_reporting): Likewise.
106 (linux_tracefork_grandchild): Remove.
107 (STACK_SIZE): Moved to common/linux-ptrace.c.
108 (linux_tracefork_child): Remove.
109 (linux_test_for_tracefork): Remove.
110 (linux_look_up_symbols): Call linux_supports_traceclone.
111 (initialize_low): Remove call to linux_test_for_tracefork.
112 * linux-low.h (PTRACE_TYPE_ARG3): Move to
113 common/linux-ptrace.h.
114 (PTRACE_TYPE_ARG4): Likewise.
115 Include linux-ptrace.h.
117 2013-08-21 Pedro Alves <palves@redhat.com>
119 * config.in: Renegerate.
121 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
123 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
124 (SFILES): Remove $(srcdir)/common/target-common.c and
125 add $(srcdir)/target/waitstatus.c.
126 (OBS): Remove target-common.o and add waitstatus.o.
127 (server_h): Remove $(srcdir)/../common/target-common.h and
128 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
129 and $(srcdir)/../target/waitstatus.h.
130 (target-common.o): Remove.
131 (waitstatus.o): New target object file.
132 * target.h: Do not include target-common.h and
133 include target/resume.h, target/wait.h and
136 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
138 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
140 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
141 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
143 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
144 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
146 2013-07-27 Jie Zhang <jie@codesourcery.com>
147 Daniel Jacobowitz <dan@codesourcery.com>
148 Yao Qi <yao@codesourcery.com>
150 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
151 (mips-linux-watch.o): New rule.
152 (mips_linux_watch_h): New variable.
153 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
155 * linux-mips-low.c: Include mips-linux-watch.h.
156 (struct arch_process_info, struct arch_lwp_info): New.
157 (update_watch_registers_callback): New function.
158 (mips_linux_new_process, mips_linux_new_thread) New functions.
159 (mips_linux_prepare_to_resume, mips_insert_point): New
161 (mips_remove_point, mips_stopped_by_watchpoint): New
163 (rsp_bp_type_to_target_hw_bp_type): New function.
164 (mips_stopped_data_address): New function.
165 (the_low_target): Add watchpoint support functions.
167 2013-07-27 Yao Qi <yao@codesourcery.com>
169 * i386-low.c: Include break-common.h.
170 (enum target_hw_bp_type): Remove.
172 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
174 * Makefile.in (SFILES): /common/target-common.c.
175 (OBS): Add target-common.o.
176 (server_h): Add $(srcdir)/../common/target-common.h.
177 (target-common.o): New target.
178 * server.c (queue_stop_reply_callback): Free
179 status string after use.
180 * target.c (target_waitstatus_to_string): Remove.
181 * target.h: Include target-common.h.
182 (resume_kind): Likewise.
183 (target_waitkind): Likewise.
184 (target_waitstatus): Likewise.
185 (TARGET_WNOHANG): Likewise.
187 2013-07-04 Yao Qi <yao@codesourcery.com>
189 * Makefile.in (host_alias): Use @host_noncanonical@.
190 (target_alias): Use @target_noncanonical@.
191 * configure.ac: Use ACX_NONCANONICAL_TARGET and
192 ACX_NONCANONICAL_HOST.
193 * configure: Regenerated.
196 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
198 * configure.ac (version_host, version_target): Set and AC_SUBST them.
199 * configure: Rebuild.
200 * Makefile.in (version_host, version_target): Get from configure.
201 (version.c): Use $(version_host) and $(version_target).
203 2013-07-03 Pedro Alves <palves@redhat.com>
205 * Makefile.in (config.status): Depend on development.sh.
206 * acinclude.m4: Include libmcheck.m4.
207 * configure: Regenerate.
209 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
211 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
212 attribute inside the parentheses.
213 (winapi_DebugSetProcessKillOnExit): Ditto.
214 (winapi_DebugBreakProcess): Ditto.
215 (winapi_GenerateConsoleCtrlEvent): Ditto.
217 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
219 * notif.h (notif_event): Add a dummy member to avoid compiler
222 2013-07-01 Pedro Alves <palves@redhat.com>
224 * hostio.c (HOSTIO_PATH_MAX): Define.
225 (require_filename, handle_open, handle_unlink, handle_readlink):
228 2013-07-01 Pedro Alves <palves@redhat.com>
230 * server.h: Include "pathmax.h".
231 * linux-low.c: Don't include sys/param.h.
232 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
234 * win32-low.c: Don't include sys/param.h.
235 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
237 2013-07-01 Pedro Alves <palves@redhat.com>
239 * event-loop.c: Don't check HAVE_UNISTD_H before including
241 * gdbreplay.c: Likewise.
242 * remote-utils.c: Likewise.
243 * server.c: Likewise.
244 * configure.ac: Don't check for unistd.h.
245 * configure: Regenerate.
247 2013-06-28 Tom Tromey <tromey@redhat.com>
249 * Makefile.in (version.c): Use version.in, not
252 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
254 * configure.ac (version_host, version_target): Set and AC_SUBST them.
255 * configure: Rebuild.
256 * Makefile.in (version_host, version_target): Get from configure.
257 (version.c): Use $(version_host) and $(version_target).
259 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
261 Fix trace-status to output user name without trailing colon.
262 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
264 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
266 Fix trace-status to output proper start-time and stop-time.
267 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
268 output start time and stop time in hex as gdb expects.
270 2013-06-26 Pedro Alves <pedro@codesourcery.com>
272 * tracepoint.c (build_traceframe_info_xml): Output trace state
273 variables present in the trace buffer.
275 2013-06-24 Tom Tromey <tromey@redhat.com>
277 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
280 * gdbreplay.c: Include version.h.
281 (version, host_name): Don't declare.
282 * server.h: Include version.h.
283 (version, host_name): Don't declare.
285 2013-06-12 Pedro Alves <palves@redhat.com>
287 * linux-x86-low.c (linux_is_elf64): Delete global.
288 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
289 with local linux_pid_exe_is_elf_64_file use.
291 2013-06-11 Pedro Alves <palves@redhat.com>
293 * linux-low.c (regset_disabled, disable_regset): New functions.
294 (regsets_fetch_inferior_registers)
295 (regsets_store_inferior_registers): Use them.
296 (initialize_regsets_info); Don't allocate the disabled_regsets
298 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
301 2013-06-11 Pedro Alves <palves@redhat.com>
303 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
306 2013-06-11 Pedro Alves <palves@redhat.com>
308 * linux-x86-low.c (initialize_low_arch): Call
309 init_registers_x32_avx_linux.
311 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
313 Fix compatibility with Android Bionic.
314 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
317 2013-06-07 Pedro Alves <palves@redhat.com>
320 * Makefile.in (OBS): Add tdesc.o.
321 (IPA_OBJS): Add tdesc-ipa.o.
322 (tdesc-ipa.o): New rule.
323 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
325 * linux-low.c (new_inferior): Delete.
326 (disabled_regsets, num_regsets): Delete.
327 (linux_add_process): Adjust to set the new per-process
329 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
330 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
331 was a stop. When calling arch_setup, switch the current inferior
332 to the thread that got an event.
333 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
334 (regsets_fetch_inferior_registers)
335 (regsets_store_inferior_registers): New regsets_info parameter.
337 (linux_register_in_regsets): New regs_info parameter. Adjust to
339 (register_addr, fetch_register, store_register): New usrregs_info
340 parameter. Adjust to use it.
341 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
342 parameter regs_info. Adjust to use it.
343 (linux_fetch_registers): Get the current inferior's regs_info, and
345 (linux_store_registers): Ditto.
346 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
347 (initialize_low): Don't initialize the target_regsets here. Call
349 * linux-low.h (target_regsets): Delete declaration.
350 (struct regsets_info): New.
351 (struct usrregs_info): New.
352 (struct regs_info): New.
353 (struct process_info_private) <new_inferior>: New field.
354 (struct linux_target_ops): Delete the num_regs, regmap, and
355 regset_bitmap fields. New field regs_info.
356 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
357 * i387-fp.c (num_xmm_registers): Delete.
358 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
359 calls to new interface.
360 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
361 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
362 Infer the number of xmm registers from the regcache's target
364 * i387-fp.h (num_xmm_registers): Delete.
365 * inferiors.c (add_thread): Don't install the thread's regcache
367 * proc-service.c (gregset_info): Fetch the current inferior's
368 regs_info. Adjust to use it.
369 * regcache.c: Include tdesc.h.
370 (register_bytes, reg_defs, num_registers)
371 (gdbserver_expedite_regs): Delete.
372 (get_thread_regcache): If the thread doesn't have a regcache yet,
373 create one, instead of aborting gdbserver.
374 (regcache_invalidate_one): Rename to ...
375 (regcache_invalidate_thread): ... this.
376 (regcache_invalidate_one): New.
377 (regcache_invalidate): Only invalidate registers of the current
379 (init_register_cache): Add target_desc parameter, and use it.
380 (new_register_cache): Ditto. Assert the target description has a
381 non zero registers_size.
382 (regcache_cpy): Add assertions. Adjust.
383 (realloc_register_cache, set_register_cache): Delete.
384 (registers_to_string, registers_from_string): Adjust.
385 (find_register_by_name, find_regno, find_register_by_number)
386 (register_cache_size): Add target_desc parameter, and use it.
387 (free_register_cache_thread, free_register_cache_thread_one)
388 (regcache_release, register_cache_size): New.
389 (register_size): Add target_desc parameter, and use it.
390 (register_data, supply_register, supply_register_zeroed)
391 (supply_regblock, supply_register_by_name, collect_register)
392 (collect_register_as_string, collect_register_by_name): Adjust.
393 * regcache.h (struct target_desc): Forward declare.
394 (struct regcache) <tdesc>: New field.
395 (init_register_cache, new_register_cache): Add target_desc
397 (regcache_invalidate_thread): Declare.
398 (regcache_invalidate_one): Delete declaration.
399 (regcache_release): Declare.
400 (find_register_by_number, register_cache_size, register_size)
401 (find_regno): Add target_desc parameter.
402 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
404 * remote-utils.c: Include tdesc.h.
405 (outreg, prepare_resume_reply): Adjust.
406 * server.c: Include tdesc.h.
407 (gdbserver_xmltarget): Delete declaration.
408 (get_features_xml, process_serial_event): Adjust.
409 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
411 (struct process_info) <tdesc>: New field.
412 (ipa_tdesc): Declare.
415 * tracepoint.c: Include tdesc.h.
416 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
417 (get_context_regcache): Adjust to pass ipa_tdesc down.
418 (do_action_at_tracepoint): Adjust to get the register cache size
419 from the context regcache's description.
420 (traceframe_walk_blocks): Adjust to get the register cache size
421 from the current trace frame's description.
422 (traceframe_get_pc): Adjust to get current trace frame's
423 description and pass it down.
424 (gdb_collect): Adjust to get the register cache size from the
426 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
427 (gdbserver_xmltarget): Delete.
428 (initialize_low_tracepoint): Set the ipa's target description.
429 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
430 (initialize_low_tracepoint): Set the ipa's target description.
431 * linux-x86-low.c: Include tdesc.h.
432 [__x86_64__] (is_64bit_tdesc): New.
433 (ps_get_thread_area, x86_get_thread_area): Use it.
434 (i386_cannot_store_register): Rename to ...
435 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
436 (i386_cannot_fetch_register): Rename to ...
437 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
438 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
440 (target_regsets): Rename to ...
441 (x86_regsets): ... this.
442 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
444 (x86_siginfo_fixup): Use is_64bit_tdesc.
445 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
446 (tdesc_x32_avx_linux, tdesc_x32_linux)
447 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
449 (x86_linux_update_xmltarget): Delete.
450 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
451 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
452 (AMD64_LINUX_USER64_CS): New.
453 (x86_linux_read_description): New, based on
454 x86_linux_update_xmltarget.
455 (same_process_callback): New.
456 (x86_arch_setup_process_callback): New.
457 (x86_linux_update_xmltarget): New.
458 (x86_regsets_info): New.
459 (amd64_linux_regs_info): New.
460 (i386_linux_usrregs_info): New.
461 (i386_linux_regs_info): New.
462 (x86_linux_regs_info): New.
463 (x86_arch_setup): Reimplement.
464 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
465 (x86_emit_ops): Ditto.
466 (the_low_target): Adjust. Install x86_linux_regs_info,
467 x86_cannot_fetch_register, and x86_cannot_store_register.
468 (initialize_low_arch): New.
469 * linux-ia64-low.c (tdesc_ia64): Declare.
470 (ia64_fetch_register): Adjust.
471 (ia64_usrregs_info, regs_info): New globals.
472 (ia64_regs_info): New function.
473 (the_low_target): Adjust.
474 (initialize_low_arch): New function.
475 * linux-sparc-low.c (tdesc_sparc64): Declare.
476 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
478 (sparc_arch_setup): New function.
479 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
480 (the_low_target): Adjust.
481 (initialize_low_arch): New function.
482 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
483 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
484 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
485 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
486 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
487 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
488 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
489 (tdesc_powerpc_isa205_vsx64l): Declare.
490 (ppc_cannot_store_register, ppc_collect_ptrace_register)
491 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
492 (ppc_set_pc, ppc_get_hwcap): Adjust.
493 (ppc_usrregs_info): Forward declare.
494 (!__powerpc64__) ppc_regmap_adjusted: New global.
495 (ppc_arch_setup): Adjust to the current process'es target
497 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
498 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
499 (ppc_store_evrregset): Adjust.
500 (target_regsets): Rename to ...
501 (ppc_regsets): ... this, and make static.
502 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
503 (ppc_regs_info): New function.
504 (the_low_target): Adjust.
505 (initialize_low_arch): New function.
506 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
507 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
508 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
509 (tdesc_s390x_linux64v2): Declare.
510 (s390_collect_ptrace_register, s390_supply_ptrace_register)
511 (s390_fill_gregset, s390_store_last_break): Adjust.
512 (target_regsets): Rename to ...
513 (s390_regsets): ... this, and make static.
514 (s390_get_pc, s390_set_pc): Adjust.
515 (s390_get_hwcap): New target_desc parameter, and use it.
516 [__s390x__] (have_hwcap_s390_high_gprs): New global.
517 (s390_arch_setup): Adjust to set the current process'es target
518 description. Don't adjust the regmap.
519 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
520 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
521 (regs_info_3264): New globals.
522 (s390_regs_info): New function.
523 (the_low_target): Adjust.
524 (initialize_low_arch): New function.
525 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
526 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
527 [__mips64] (init_registers_mips_linux)
528 (init_registers_mips_dsp_linux): Delete defines.
529 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
530 (have_dsp): New global.
531 (mips_read_description): New, based on mips_arch_setup.
532 (mips_arch_setup): Reimplement.
533 (get_usrregs_info): New function.
534 (mips_cannot_fetch_register, mips_cannot_store_register)
535 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
536 (mips_fill_fpregset, mips_store_fpregset): Adjust.
537 (target_regsets): Rename to ...
538 (mips_regsets): ... this, and make static.
539 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
540 (dsp_regs_info, regs_info): New globals.
541 (mips_regs_info): New function.
542 (the_low_target): Adjust.
543 (initialize_low_arch): New function.
544 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
545 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
547 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
548 (arm_read_description): New, with bits factored from
550 (arm_arch_setup): Reimplement.
551 (target_regsets): Rename to ...
552 (arm_regsets): ... this, and make static.
553 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
554 (arm_regs_info): New function.
555 (the_low_target): Adjust.
556 (initialize_low_arch): New function.
557 * linux-m68k-low.c (tdesc_m68k): Declare.
558 (target_regsets): Rename to ...
559 (m68k_regsets): ... this, and make static.
560 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
561 (m68k_regs_info): New function.
562 (m68k_arch_setup): New function.
563 (the_low_target): Adjust.
564 (initialize_low_arch): New function.
565 * linux-sh-low.c (tdesc_sharch): Declare.
566 (target_regsets): Rename to ...
567 (sh_regsets): ... this, and make static.
568 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
569 (sh_regs_info, sh_arch_setup): New functions.
570 (the_low_target): Adjust.
571 (initialize_low_arch): New function.
572 * linux-bfin-low.c (tdesc_bfin): Declare.
573 (bfin_arch_setup): New function.
574 (bfin_usrregs_info, regs_info): New globals.
575 (bfin_regs_info): New function.
576 (the_low_target): Adjust.
577 (initialize_low_arch): New function.
578 * linux-cris-low.c (tdesc_cris): Declare.
579 (cris_arch_setup): New function.
580 (cris_usrregs_info, regs_info): New globals.
581 (cris_regs_info): New function.
582 (the_low_target): Adjust.
583 (initialize_low_arch): New function.
584 * linux-cris-low.c (tdesc_crisv32): Declare.
585 (cris_arch_setup): New function.
586 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
587 (cris_regs_info): New function.
588 (the_low_target): Adjust.
589 (initialize_low_arch): New function.
590 * linux-m32r-low.c (tdesc_m32r): Declare.
591 (m32r_arch_setup): New function.
592 (m32r_usrregs_info, regs_info): New globals.
593 (m32r_regs_info): Adjust.
594 (initialize_low_arch): New function.
595 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
596 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
597 (tic6x_usrregs_info): Forward declare.
598 (tic6x_read_description): New function, based on ...
599 (tic6x_arch_setup): ... this. Reimplement.
600 (target_regsets): Rename to ...
601 (tic6x_regsets): ... this, and make static.
602 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
603 (tic6x_regs_info): New function.
604 (the_low_target): Adjust.
605 (initialize_low_arch): New function.
606 * linux-xtensa-low.c (tdesc_xtensa): Declare.
607 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
608 (target_regsets): Rename to ...
609 (xtensa_regsets): ... this, and make static.
610 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
612 (xtensa_arch_setup, xtensa_regs_info): New functions.
613 (the_low_target): Adjust.
614 (initialize_low_arch): New function.
615 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
616 (nios2_arch_setup): Set the current process'es tdesc.
617 (target_regsets): Rename to ...
618 (nios2_regsets): ... this.
619 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
620 (nios2_regs_info): New function.
621 (the_low_target): Adjust.
622 (initialize_low_arch): New function.
623 * linux-aarch64-low.c (tdesc_aarch64): Declare.
624 (aarch64_arch_setup): Set the current process'es tdesc.
625 (target_regsets): Rename to ...
626 (aarch64_regsets): ... this.
627 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
628 (aarch64_regs_info): New function.
629 (the_low_target): Adjust.
630 (initialize_low_arch): New function.
631 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
633 (target_regsets): Rename to ...
634 (tile_regsets): ... this.
635 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
636 (tile_regs_info): New function.
637 (tile_arch_setup): Set the current process'es tdesc.
638 (the_low_target): Adjust.
639 (initialize_low_arch): New function.
640 * spu-low.c (tdesc_spu): Declare.
641 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
642 * win32-arm-low.c (tdesc_arm): Declare.
643 (arm_arch_setup): New function.
644 (the_low_target): Install arm_arch_setup instead of
646 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
647 (init_windows_x86): Rename to ...
648 (i386_arch_setup): ... this. Set `win32_tdesc'.
649 (the_low_target): Adjust.
650 * win32-low.c (win32_tdesc): New global.
651 (child_add_thread): Don't create the thread cache here.
652 (do_initial_child_stuff): Set the new process'es tdesc.
653 * win32-low.h (struct target_desc): Forward declare.
654 (win32_tdesc): Declare.
655 * lynx-i386-low.c (tdesc_i386): Declare global.
656 (lynx_i386_arch_setup): Set `lynx_tdesc'.
657 * lynx-low.c (lynx_tdesc): New global.
658 (lynx_add_process): Set the new process'es tdesc.
659 * lynx-low.h (struct target_desc): Forward declare.
660 (lynx_tdesc): Declare global.
661 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
662 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
663 * nto-low.c (nto_tdesc): New global.
664 (do_attach): Set the new process'es tdesc.
665 * nto-low.h (struct target_desc): Forward declare.
666 (nto_tdesc): Declare.
667 * nto-x86-low.c (tdesc_i386): Declare.
668 (nto_x86_arch_setup): Set `nto_tdesc'.
670 2013-06-04 Gary Benson <gbenson@redhat.com>
672 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
673 to qSupported response when appropriate.
674 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
675 with nonzero-length annex.
676 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
677 arguments supplied in annex.
679 2013-05-31 Doug Evans <dje@google.com>
682 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
683 64 bits in 64-cross-32 environment.
685 2013-05-28 Pedro Alves <palves@redhat.com>
687 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
688 (aarch64-without-fpu.c): Delete rule.
689 * configure.srv (aarch64*-*-linux*): Remove references to
690 aarch64-without-fpu.o and aarch64-without-fpu.xml.
691 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
694 2013-05-24 Pedro Alves <palves@redhat.com>
696 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
697 instead of strchr/decode_address. Error if the range isn't split
698 with a ','. Don't assume there's be a ':' in the action.
700 2013-05-23 Yao Qi <yao@codesourcery.com>
701 Pedro Alves <palves@redhat.com>
703 * linux-low.c (lwp_in_step_range): New function.
704 (linux_wait_1): If the thread was range stepping and stopped
705 outside the stepping range, report the stop to GDB. Otherwise,
706 continue stepping. Add range stepping debug output.
707 (linux_set_resume_request): Copy the step range from the resume
709 (linux_supports_range_stepping): New.
710 (linux_target_ops) <supports_range_stepping>: Set to
711 linux_supports_range_stepping.
712 * linux-low.h (struct linux_target_ops)
713 <supports_range_stepping>: New field.
714 (struct lwp_info) <step_range_start, step_range_end>: New fields.
715 * linux-x86-low.c (x86_supports_range_stepping): New.
716 (the_low_target) <supports_range_stepping>: Set to
717 x86_supports_range_stepping.
718 * server.c (handle_v_cont): Handle 'r' action.
719 (handle_v_requests): Append ";r" if the target supports range
721 * target.h (struct thread_resume) <step_range_start,
722 step_range_end>: New fields.
723 (struct target_ops) <supports_range_stepping>:
725 (target_supports_range_stepping): New macro.
727 2013-05-17 Joel Brobecker <brobecker@adacore.com>
729 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
730 confusion in comment.
732 2013-05-17 Joel Brobecker <brobecker@adacore.com>
734 * lynx-low.c (struct process_info_private): New type.
735 (lynx_add_process): New function.
736 (lynx_create_inferior, lynx_attach): Replace calls to
737 add_process by calls to lynx_add_process.
738 (lynx_resume): If PTID is null, then try using
739 current_process()->private->last_wait_event_ptid.
741 (lynx_clear_inferiors): Delete. The contents of that function
742 has been inlined in lynx_mourn;
743 (lynx_wait_1): Save the ptid in the process's private data.
744 (lynx_mourn): Free the process' private data. Replace call
745 to lynx_clear_inferiors by call to clear_inferiors.
747 2013-05-17 Yao Qi <yao@codesourcery.com>
749 * i386-low.c (i386_length_and_rw_bits): Move the comment to
752 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
754 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
755 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
756 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
757 PT_TEXT_END_ADDR guards. Update comments.
758 (linux_target_op) <read_offsets>: Conditionally define to
759 linux_read_offsets if the target is UCLIBC and if it defines
760 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
762 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
763 Andrew Jenner <andrew@codesourcery.com>
765 * Makefile.in (SFILES): Add linux-nios2-low.c.
766 (clean): Add action to delete nios2-linux.c.
767 (nios2-linux.c): New rule.
768 * configure.srv: Add nios2*-*-linux*.
769 * linux-nios2-low.c: New.
771 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
773 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
775 2013-04-25 Hui Zhu <hui@codesourcery.com>
778 * ax.c (ax_printf): Add fflush.
780 2013-04-22 Tom Tromey <tromey@redhat.com>
782 * Makefile.in (SFILES): Add filestuff.c.
783 (OBS): Add filestuff.o.
784 (filestuff.o): New target.
785 * config.in, configure: Rebuild.
786 * configure.ac: Check for fdwalk, pipe2.
788 2013-04-17 Pedro Alves <palves@redhat.com>
790 * configure.ac (USE_THREAD_DB): Delete variable.
791 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
792 Don't AC_SUBST USE_THREAD_DB.
793 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
794 * config.in, configure: Regenerate.
796 2013-04-16 Pedro Alves <palves@redhat.com>
798 * linux-low.h (struct lwp_info) <thread_known>: Move under
799 the USE_THREAD_DB #ifdef.
801 2013-04-16 Pedro Alves <palves@redhat.com>
803 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
804 (linux-low.o): Delete rule.
805 * linux-low.h: Always include "gdb_thread_db.h" instead of
806 conditionally including thread_db.h.
807 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
810 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
812 * Makefile.in (install-only): Fix make install regression.
814 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
816 Convert man pages to texinfo, new gdbinit.5 texinfo page.
817 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
819 * gdbserver.1: Remove.
821 2013-03-22 Pedro Alves <palves@redhat.com>
823 * linux-low.c (handle_extended_wait): Don't call
824 linux_enable_event_reporting.
826 2013-03-15 Tony Theodore <tonyt@logyst.com>
829 * Makefile.in (SHELL): Use @SHELL@.
831 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
833 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
836 2013-03-13 Joel Brobecker <brobecker@adacore.com>
838 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
839 Remove extraneous NULL element.
841 2013-03-13 Yao Qi <yao@codesourcery.com>
843 * tracepoint.c (traceframe_read_tsv): Look for the last matched
844 'V' block in trace frame.
846 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
848 * target.h (struct target_ops): Add btrace ops.
849 (target_supports_btrace): New macro.
850 (target_enable_btrace): New macro.
851 (target_disable_btrace): New macro.
852 (target_read_btrace): New macro.
853 * gdbthread.h (struct thread_info): Add btrace field.
854 * server.c: Include btrace-common.h.
855 (handle_btrace_general_set): New function.
856 (handle_btrace_enable): New function.
857 (handle_btrace_disable): New function.
858 (handle_general_set): Call handle_btrace_general_set.
859 (handle_qxfer_btrace): New function.
860 (struct qxfer qxfer_packets[]): Add btrace entry.
861 * inferiors.c (remove_thread): Disable btrace.
862 * linux-low: Include linux-btrace.h.
863 (linux_low_enable_btrace): New function.
864 (linux_low_read_btrace): New function.
865 (linux_target_ops): Add btrace ops.
866 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
867 Add srv_linux_btrace=yes.
868 (x86_64-*-linux*): Add linux-btrace.o.
869 Add srv_linux_btrace=yes.
870 * configure.ac: Define HAVE_LINUX_BTRACE.
871 * config.in: Regenerated.
872 * configure: Regenerated.
874 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
876 * server.c (handle_qxfer): Preserve error message if -3 is
878 (qxfer): Document the -3 return value.
880 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
882 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
883 (linux_btrace_h): New variable.
884 (linux-btrace.o): New rule.
886 2013-03-08 Stan Shebs <stan@codesourcery.com>
887 Hafiz Abid Qadeer <abidh@codesourcery.com>
889 * tracepoint.c (trace_buffer_size): New global.
890 (DEFAULT_TRACE_BUFFER_SIZE): New define.
891 (init_trace_buffer): Change to one-argument function. Allocate
893 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
894 handle QTBuffer:size packet.
895 (cmd_bigqtbuffer_size): New function.
896 (initialize_tracepoint): Call init_trace_buffer with
897 DEFAULT_TRACE_BUFFER_SIZE.
898 * server.c (handle_query): Add QTBuffer:size in the
901 2013-03-07 Yao Qi <yao@codesourcery.com>
903 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
904 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
906 (cmd_qtsp): Adjust condition. Do post increment.
907 Set cur_action and cur_step_action back to 0.
909 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
912 * linux-low.c (linux_write_memory): Return early success if LEN is
915 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
917 * configure.srv: Add x86_64-*-cygwin* as target.
919 2013-02-28 Tom Tromey <tromey@redhat.com>
921 * configure.ac: Invoke AC_SYS_LARGEFILE.
922 * configure, config.in: Rebuild.
924 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
926 * win32-low.c: Throughout, fix format strings and casts of
927 printf-like functions to avoid type related warnings on all
929 (get_child_debug_event): Print dwDebugEventCode as hex since
930 that's how it's usually documented.
932 2013-02-28 Yao Qi <yao@codesourcery.com>
934 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
937 2013-02-27 Jiong Wang <jiwang@tilera.com>
939 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
940 (reg-tilegx32.c): New rule.
941 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
942 * linux-tile-low.c (tile_arch_setup): New function. Invoke
943 different register info initializer according to elf class.
944 (init_registers_tilgx32): New function. The tilegx32 register info
946 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
947 (tile_store_gregset): Likewise.
949 2013-02-27 Yao Qi <yao@codesourcery.com>
951 * server.c (process_point_options): Print debug message when
952 debug_threads is true.
954 2013-02-26 Yao Qi <yao@codesourcery.com>
956 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
958 2013-02-19 Pedro Alves <palves@redhat.com>
959 Kai Tietz <ktietz@redhat.com>
963 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
964 instead of strtoul to extract address from packet.
965 (process_serial_event) <'z'>: Likewise.
967 2013-02-18 Yao Qi <yao@codesourcery.com>
969 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
971 2013-02-14 Pedro Alves <palves@redhat.com>
975 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
976 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
978 2013-02-14 Pedro Alves <palves@redhat.com>
980 * tracepoint.c (cmd_qtdpsrc): Use savestring.
982 2013-02-14 Pedro Alves <palves@redhat.com>
984 * tracepoint.c (save_string): Delete.
985 (add_tracepoint_action): Use savestring instead of save_string.
987 2013-02-12 Pedro Alves <palves@redhat.com>
989 * linux-xtensa-low.c: Ditto.
990 * xtensa-xtregs.c: Ditto.
992 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
994 * thread-db.c (thread_db_get_tls_address): NULL pointer check
997 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
999 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
1000 aarch64_num_wp_regs and aarch64_num_bp_regs to
1001 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
1003 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1005 * linux-aarch64-low.c (ps_get_thread_area): Replace
1006 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
1008 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
1009 Marcus Shawcroft <marcus.shawcroft@arm.com>
1010 Nigel Stephens <nigel.stephens@arm.com>
1011 Yufeng Zhang <yufeng.zhang@arm.com>
1013 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
1014 (aarch64.c, aarch64-without-fpu.c): New targets.
1015 * configure.srv (aarch64*-*-linux*): New.
1016 * linux-aarch64-low.c: New file.
1018 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1020 * linux-low.c (handle_extended_wait, linux_create_inferior)
1021 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
1022 (dequeue_one_deferred_signal, linux_resume_one_thread)
1023 (fetch_register, linux_write_memory, linux_enable_event_reporting)
1024 (linux_tracefork_grandchild, linux_test_for_tracefork)
1025 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
1026 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
1027 where the argument is 0.
1029 2013-01-25 Yao Qi <yao@codesourcery.com>
1031 * event-loop.c: Include "queue.h".
1032 (gdb_event_p): New typedef.
1033 (struct gdb_event) <next_event>: Remove.
1034 (event_queue): Change to QUEUE(gdb_event_p).
1035 (async_queue_event): Remove.
1036 (gdb_event_xfree): New.
1037 (initialize_event_loop): New.
1038 (process_event): Use API from QUEUE.
1039 (wait_for_event): Likewise.
1040 * server.c (main): Call initialize_event_loop.
1041 * server.h (initialize_event_loop): Declare.
1043 2013-01-18 Yao Qi <yao@codesourcery.com>
1045 * ax.h (struct eval_agent_expr_context): New.
1046 (gdb_eval_agent_expr): Update declaration.
1047 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
1048 TFRAME. Add new argument CTX.
1049 * server.h (struct eval_agent_expr_context): Declare.
1050 (agent_mem_read, agent_tsv_read): Update declaration.
1051 (agent_mem_read_string): Likewise.
1052 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
1053 (add_traceframe_block): Add new argument TPOINT.
1054 Increase TPOINT->traceframe_usage.
1055 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
1056 eval_tracepoint_agent_expr.
1057 (condition_true_at_tracepoint): Likewise.
1058 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
1059 (agent_mem_read_string, agent_tsv_read): Likewise.
1061 2013-01-16 Yao Qi <yao@codesourcery.com>
1063 * linux-low.c (linux_resume_one_lwp): Don't check
1064 'lwp->bp_reinsert != 0'.
1066 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1067 Pedro Alves <palves@redhat.com>
1069 * lynx-low.c (ptrace_request_to_str): Define a temporary
1070 macro and use it to simplify this function's implementation.
1072 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1074 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
1077 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1079 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
1081 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1083 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
1085 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1087 * lynx-low.c (lynx_resume): Use the resume_info parameter
1088 to determine the ptid for the lynx_ptrace call, unless
1089 it is equal to minus_one_ptid, in which case we use the
1090 ptid of the current_inferior.
1091 (lynx_wait_1): After having received a thread create/exit
1092 event, resume the inferior's execution using the signaling
1093 thread's ptid, rather than the old ptid.
1095 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1097 * lynx-low.c (lynx_resume): Delete variable ret.
1099 2013-01-01 Joel Brobecker <brobecker@adacore.com>
1101 * gdbreplay.c (gdbreplay_version): Update copyright year.
1102 * server.c (gdbserver_version): Likewise.
1104 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1106 * lynx-low.c (lynx_wait_1): Add debug trace before adding
1109 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1111 * lynx-low.c (ptrace_request_to_str): Add handling for
1114 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1116 * lynx-low.c (lynx_attach): Delete variable new_process.
1118 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1120 * lynx-low.c (lynx_create_inferior): Delete variable
1123 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1125 * lynx-low.c (ptrace_request_to_str): Do not handle
1126 PTRACE_GETTHREADLIST if this macro does not exist.
1128 2012-12-15 Yao Qi <yao@codesourcery.com>
1130 * Makefile.in (OBS): Add notif.o.
1131 * notif.c, notif.h: New.
1132 * server.c: Include "notif.h".
1133 (struct vstop_notif) <next>: Remove.
1135 (queue_stop_reply): Update.
1136 (push_event, send_next_stop_reply): Remove.
1137 (discard_queued_stop_replies): Update.
1138 (notif_stop): New variable.
1139 (handle_v_stopped): Remove.
1140 (handle_v_requests): Don't call handle_v_stopped. Call
1141 handle_ack_notif instead.
1142 (queue_stop_reply_callback): Call notif_event_enque instead
1143 of queue_stop_reply.
1144 (handle_status): Don't call send_next_stop_reply, call
1145 notif_write_event instead.
1146 (kill_inferior_callback): Likewise.
1147 (detach_or_kill_inferior_callback): Likewise.
1148 (main): Call initialize_notif.
1149 (process_serial_event): Call QUEUE_is_empty.
1150 (handle_target_event): Call notif_push instead of push event.
1151 * server.h (push_event): Remove declaration.
1153 2012-12-10 Tom Tromey <tromey@redhat.com>
1155 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
1156 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
1159 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
1160 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
1161 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
1162 (amd64-linux-ipa.o, ax.o): Rewrite.
1163 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
1164 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
1165 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
1166 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
1167 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
1168 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
1169 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
1170 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
1171 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
1172 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
1173 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
1174 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
1175 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
1176 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
1177 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
1178 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
1179 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
1180 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
1181 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
1182 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
1183 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
1184 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
1185 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
1186 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
1187 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
1188 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
1189 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
1190 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
1191 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
1192 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
1193 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
1194 (reg-tilegx.o): Remove.
1195 (all_object_files): New macro.
1196 Include .deps files.
1197 * aclocal.m4, configure: Rebuild.
1198 * acinclude.m4: Include depstand.m4, lead-dot.m4.
1199 * configure.ac: Invoke ZW_CREATE_DEPDIR,
1200 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
1202 2012-12-05 Tom Tromey <tromey@redhat.com>
1205 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
1207 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
1209 * configure.ac: Check for linux/perf_event.h.
1210 * config.in: Regenerated.
1211 * configure: Regenerated.
1213 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
1215 * hostio.c (handle_readlink): Decrease buffer size
1216 parameter passed to readlink by one byte.
1218 2012-11-26 Yao Qi <yao@codesourcery.com>
1220 * configure.ac (build_warnings): Append '-Wempty-body'.
1221 * configure: Regenerated.
1222 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
1225 2012-11-15 Pierre Muller <muller@sourceware.org>
1227 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
1228 * config.in: Regenerate.
1229 * configure: Regenerate.
1230 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
1231 Use "gdb_wait.h" header instead of <sys/wait.h> header.
1232 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1233 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
1235 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
1236 instead of <sys/wait.h> header.
1237 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1239 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
1241 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
1242 (various make rules): Remove -DGDBSERVER
1244 2012-11-09 Yao Qi <yao@codesourcery.com>
1246 * spu-low.c (current_ptid): Move it to ..
1247 * gdbthread.h: ... here. New.
1248 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
1249 * server.c (myresume, process_serial_event): Likewise.
1250 * thread-db.c (thread_db_find_new_threads): Likewise.
1251 * tracepoint.c (run_inferior_command): Likewise.
1253 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
1255 * server.c (handle_search_memory_1): Include access length in
1258 2012-09-05 Michael Brandt <michael.brandt@axis.com>
1260 * linux-crisv32-low.c: Fix compile errors.
1262 2012-09-04 Yao Qi <yao@codesourcery.com>
1264 * tracepoint.c (cmd_qtsv): Adjust debug message.
1265 Don't check CUR_TPOINT.
1267 2012-08-28 Yao Qi <yao@codesourcery.com>
1269 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
1270 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
1271 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
1272 Remove declarations of xmalloc, xreallloc, xstrdup and
1274 * Makefile.in (libiberty_h): New.
1275 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
1276 (linux-bfin-low.o): Append dependency 'libiberty.h'.
1278 2012-08-23 Yao Qi <yao@codesourcery.com>
1280 * server.h: Remove declaration of 'xsnprintf'.
1282 2012-08-22 Keith Seitz <keiths@redhat.com>
1284 * server.h: Include build-gnulib-gbserver/config.h.
1285 * gdbreplay.c: Likewise.
1287 2012-08-08 Doug Evans <dje@google.com>
1289 * Makefile.in (SFILES): Add gdb_vecs.c.
1290 (OBS): Add gdb_vecs.o.
1291 (gdb_vecs_h, host_defs_h): New variables.
1292 (thread-db.o): Add $(gdb_vecs_h) dependency.
1293 (gdb_vecs.o): New rule.
1294 * thread-db.c: #include "gdb_vecs.h".
1295 (thread_db_load_search): Use a vector to iterate over path elements.
1296 Handle text appearing after "$pdir".
1298 * configure.ac: Add check for strstr.
1299 * config.in: Regenerate.
1300 * configure: Regenerate.
1302 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
1304 * hostio.c (handle_pread): If pread fails, fall back to attempting
1306 (handle_pwrite): Likewise for pwrite.
1308 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
1310 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
1311 between unsupported TYPE and unimplementable ADDR/LEN combination.
1312 (arm_insert_point): Act on new return value.
1314 2012-07-31 Pedro Alves <palves@redhat.com>
1316 * server.c (process_point_options): Only skip tokens if we find
1317 one that is unrecognized. Don't treat 'X' specially while
1318 skipping unrecognized tokens.
1320 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
1322 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
1323 to 4-byte-align HW breakpoint addresses for Thumb.
1325 2012-07-27 Yao Qi <yao@codesourcery.com>
1329 * server.h: Declare gdb_agent_about_to_close.
1330 * target.c (kill_inferior): Include "agent.h".
1331 New. Send command 'kill'.
1332 * target.h (kill_inferior): Removed macro.
1333 * tracepoint.c (gdb_agent_about_to_close): New.
1334 (gdb_agent_helper_thread): Handle command 'close'.
1335 Wait endlessly until the inferior stops.
1336 Install gdb_agent_remove_socket to atexit hook.
1337 (agent_socket_name): New static variable.
1338 (gdb_agent_socket_init): Replace local variable 'name' with
1339 'agent_socket_name'.
1340 (gdb_agent_remove_socket): New.
1342 2012-07-27 Yao Qi <yao@codesourcery.com>
1344 * server.c (process_point_options): Stop at 'X' when parsing.
1346 2012-07-19 Michael Eager <eager@eagercon.com>
1348 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
1350 * linux-x86-low.c (x86_insert_point, x86_remove_point):
1351 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
1352 hardware breakpoint.
1354 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1356 * gdbserver/linux-low.c (initialize_low): Call
1357 linux_ptrace_init_warnings.
1359 2012-07-02 Doug Evans <dje@google.com>
1361 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
1364 2012-07-02 Stan Shebs <stan@codesourcery.com>
1366 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
1367 (ax.o): Add it to build rule.
1369 (OBS): Add format.o.
1370 (IPA_OBS): Add format.o.
1371 * server.c (handle_query): Claim support for breakpoint commands.
1372 (process_point_options): Add command case.
1373 (process_serial_event): Leave running if there are printfs in
1375 * mem-break.h (any_persistent_commands): Declare.
1376 (add_breakpoint_commands): Declare.
1377 (gdb_no_commands_at_breakpoint): Declare.
1378 (run_breakpoint_commands): Declare.
1379 * mem-break.c (struct point_command_list): New struct.
1380 (struct breakpoint): New field command_list.
1381 (any_persistent_commands): New function.
1382 (add_commands_to_breakpoint): New function.
1383 (add_breakpoint_commands): New function.
1384 (gdb_no_commands_at_breakpoint): New function.
1385 (run_breakpoint_commands): New function.
1386 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
1388 * ax.c: Include format.h.
1389 (ax_printf): New function.
1390 (gdb_eval_agent_expr): Add printf opcode.
1392 2012-06-13 Yao Qi <yao@codesourcery.com>
1394 * server.c (start_inferior): Remove duplicated writes to fields
1395 'last_resume_kind' and 'last_status' of 'current_inferior'.
1397 2012-06-12 Yao Qi <yao@codesourcery.com>
1398 Pedro Alves <palves@redhat.com>
1400 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
1402 * server.c (handle_v_cont): Extend comment.
1404 2012-06-11 Yao Qi <yao@codesourcery.com>
1406 * linux-low.c (linux_attach): Add 'static'.
1408 2012-06-06 Yao Qi <yao@codesourcery.com>
1410 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
1412 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1414 Fix gcc -flto compilation warning.
1415 * server.c (main): Make variable multi_mode and attach volatile.
1417 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1419 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
1420 if the platform doesn't know about it.
1422 2012-05-30 Jeff Kenton <jkenton@tilera.com>
1424 * Makefile.in (SFILES): Add linux-tile-low.c.
1425 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
1426 * configure.srv: Handle tilegx-*-linux*.
1427 * linux-tile-low.c: New file.
1429 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1431 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
1433 2012-05-24 Pedro Alves <palves@redhat.com>
1437 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1439 2012-05-24 Pedro Alves <palves@redhat.com>
1443 Replace target_signal with gdb_signal throughout.
1445 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
1447 * linux-low.c (linux_store_registers): Avoid the copying sequence
1448 when no data has been retrieved by ptrace.
1450 2012-05-22 Will Deacon <will.deacon@arm.com>
1452 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
1453 Include asm/ptrace.h.
1454 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
1457 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
1459 * linux-low.c (linux_store_registers): Don't re-retrieve data
1460 with ptrace that has already been obtained from /proc. Always
1461 copy any data retrieved with ptrace to the buffer supplied.
1463 2012-05-11 Yao Qi <yao@codesourcery.com>
1464 Pedro Alves <palves@redhat.com>
1466 * linux-low.c (enum stopping_threads_kind): New.
1467 (stopping_threads): Change type to `enum stopping_threads_kind'.
1468 (handle_extended_wait): If stopping and suspending threads, leave
1469 the new_lwp suspended too.
1470 (linux_wait_for_event): Adjust.
1471 (stop_all_lwps): Set `stopping_threads' to
1472 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
1473 whether we're suspending threads or just stopping them. Assert no
1476 2012-04-29 Yao Qi <yao@codesourcery.com>
1478 * server.h: Move some code to ...
1479 * gdbthread.h: ... here. New.
1480 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
1481 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
1482 (nto-low.o, win32-low.o): Likewise.
1483 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
1484 * regcache.c, remote-utils.c, server.c: Likewise.
1485 * target.c, tracepoint.c, win32-low.c: Likewise.
1487 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1489 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
1490 (PTRACE_ARG4_TYPE): Likewise.
1491 (PTRACE_XFER_TYPE): Likewise.
1492 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
1493 ptrace to PTRACE_ARG3_TYPE.
1494 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
1495 (PTRACE_ARG4_TYPE): Likewise.
1496 (PTRACE_XFER_TYPE): Likewise.
1497 (linux_detach_one_lwp): Cast fourth argument of
1498 ptrace to long then PTRACE_ARG4_TYPE.
1499 (regsets_fetch_inferior_registers): Cast third argument of
1500 ptrace to long then PTRACE_ARG3_TYPE.
1501 (regsets_store_inferior_registers): Likewise.
1503 2012-04-20 Pedro Alves <palves@redhat.com>
1505 * configure: Regenerate.
1507 2012-04-19 Pedro Alves <palves@redhat.com>
1509 * Makefile.in (GNULIB_BUILDDIR): New.
1510 (LIBGNU, INCGNU, GNULIB_H): Adjust.
1511 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
1512 (all, install-only, uninstall, clean-info, all-lib, clean): No
1513 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
1514 (maintainer-clean realclean distclean): Use subdir_do.
1516 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
1517 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
1518 * acinclude.m4: Include acx_configure_dir.m4.
1519 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
1520 calls. Call AC_PROG_RANLIB. Configure gnulib using
1523 (GNULIB_STDINT_H): Adjust.
1524 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
1525 * gdbreplay.c: Include build-gnulib/config.h.
1526 * server.h: Likewise.
1527 * aclocal.m4: Regenerate.
1528 * config.in: Regenerate.
1529 * configure: Regenerate.
1531 2012-04-19 Pedro Alves <palves@redhat.com>
1533 * Makefile.in (LIBGNU, INCGNU): Adjust.
1534 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
1535 (all, install-only, uninstall, clean-info, all-lib, clean)
1536 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
1537 * configure.ac: Adjust AC_OUTPUT output.
1538 * aclocal.m4: Regenerate.
1539 * configure: Regenerate.
1541 2012-04-19 Pedro Alves <palves@redhat.com>
1543 * Makefile.in (generated_files): New.
1544 (server_h): Remove the explicit dependency on config.h, and depend
1545 on $generated_files.
1547 2012-04-19 Pedro Alves <palves@redhat.com>
1549 * Makefile.in (INCGNU): Add -Ignulib.
1551 2012-04-19 Pedro Alves <palves@redhat.com>
1553 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
1554 (INCGNU): ... this, and spell out -I here.
1555 (GNULIB_LIB): Rename to ...
1557 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
1559 2012-04-19 Pedro Alves <palves@redhat.com>
1561 * config.in: Regenerate.
1563 2012-04-19 Pedro Alves <palves@redhat.com>
1565 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
1566 * server.h (memmem): Remove declaration.
1567 * config.in: Regenerate.
1568 * configure: Regenerate.
1570 2012-04-19 Yao Qi <yao@codesourcery.com>
1572 * Makefile.in (SFILES): Add common/vec.c.
1576 2012-04-19 Yao Qi <yao@codesourcery.com>
1578 * remote-utils.c (prepare_resume_reply): Replace with macro
1579 target_core_of_thread.
1580 * server.c (handle_qxfer_threads_proper): Likewise.
1581 * target.h (traget_core_of_thread): New macro.
1583 2012-04-18 Pedro Alves <palves@redhat.com>
1585 * aclocal.m4: Regenerate.
1586 * configure: Regenerate.
1588 2012-04-16 Yao Qi <yao@codesourcery.com>
1590 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
1591 duplicated on address.
1593 2012-04-16 Yao Qi <yao@codesourcery.com>
1595 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
1596 (struct tracepoint_action_ops) <send>: New field.
1597 (m_tracepoint_action_send, r_tracepoint_action_send): New.
1598 (agent_expr_send, x_tracepoint_action_send): New.
1599 (l_tracepoint_action_send): New.
1600 (cmd_qtdp): Download and install tracepoint
1601 according to `use_agent'.
1602 (run_inferior_command): Add one more parameter `len'.
1604 (tracepoint_send_agent): New.
1605 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
1607 2012-04-16 Yao Qi <yao@codesourcery.com>
1609 * tracepoint.c (download_tracepoints): Moved to ...
1610 (cmd_qtstart): ... here.
1612 2012-04-14 Yao Qi <yao@codesourcery.com>
1614 * tracepoint.c: Include inttypes.h.
1615 (struct collect_memory_action): Use sized types.
1616 (struct tracepoint): Likewise.
1617 (cmd_qtdp, stop_tracing): Update print specifiers.
1618 (cmd_qtp, response_tracepoint): Likewise.
1619 (collect_data_at_tracepoint): Likewise.
1620 (collect_data_at_step): Likewise.
1622 2012-04-14 Yao Qi <yao@codesourcery.com>
1624 Import gnulib module inttypes.
1625 * aclocal.m4, config.in, configure: Regenerated.
1627 2012-04-14 Yao Qi <yao@codesourcery.com>
1629 * Makefile.in (maintainer-clean, realclean, distclean): Remove
1630 Makefile and config.status at last.
1632 2012-04-13 Yao Qi <yao@codesourcery.com>
1634 * tracepoint.c: Include stdint.h unconditionally.
1636 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1638 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
1639 on BFD_HAVE_SYS_PROCFS_TYPE.
1640 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
1641 * configure: Regenerate.
1642 * config.in: Likewise.
1644 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
1646 * Makefile.in (clean): Also remove x32.c x32-linux.c
1647 x32-avx.c x32-avx-linux.c.
1648 (x32.o): New target.
1650 (x32-linux.o): Likewise.
1651 (x32-linux.c): Likewise.
1652 (x32-avx.o): Likewise.
1653 (x32-avx.c): Likewise.
1654 (x32-avx-linux.o): Likewise.
1655 (x32-avx-linux.c): Likewise.
1657 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
1658 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
1659 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
1660 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
1661 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
1662 i386/x32-avx-linux.xml.
1664 * linux-x86-low.c (init_registers_x32_linux): New prototype.
1665 (init_registers_x32_avx_linux): Likwise.
1666 (x86_linux_update_xmltarget): Call init_registers_x32_linux
1667 or init_registers_x32_avx_linux if linux_is_elf64 is false.
1669 2012-04-13 Pedro Alves <palves@redhat.com>
1671 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
1672 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
1673 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
1674 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
1677 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
1679 * linux-x86-low.c (compat_x32_clock_t): New.
1680 (compat_x32_siginfo_t): Likewise.
1681 (compat_x32_siginfo_from_siginfo): Likewise.
1682 (siginfo_from_compat_x32_siginfo): Likewise.
1683 (linux_is_elf64): Likewise.
1684 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
1685 and siginfo_from_compat_x32_siginfo for x32.
1686 (x86_arch_setup): Set linux_is_elf64.
1688 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
1691 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
1693 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
1694 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
1695 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
1696 compatible with process.
1698 2012-04-12 Yao Qi <yao@codesourcery.com>
1700 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
1701 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
1702 (install-only, install-info, clean): Handle sub dir gnulib.
1703 (all-lib, am--refresh): New targets.
1704 (memmem.o): Remove target.
1705 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
1706 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
1707 (AC_REPLACE_FUNCS): Remove memmem.
1708 Invoke gl_INIT and AM_INIT_AUTOMAKE.
1709 (AC_OUTPUT): Generate Makefile in gnulib/.
1710 * aclocal.m4, config.in, configure: Regenerated.
1712 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
1714 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
1716 2012-04-05 Pedro Alves <palves@redhat.com>
1718 -Werror=strict-aliasing
1720 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
1723 2012-04-04 Pedro Alves <palves@redhat.com>
1725 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
1726 (sparc_store_gregset_from_stack, sparc_store_gregset)
1727 (sparc_breakpoint_at): Fix formatting.
1729 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1731 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
1733 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
1734 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
1735 * config.in: Regenerate.
1736 * configure: Likewise.
1738 2012-03-29 Pedro Alves <palves@redhat.com>
1740 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
1741 Correct ptrace arguments.
1743 2012-03-28 Pedro Alves <palves@redhat.com>
1745 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
1746 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
1747 (IA64_FR1_REGNUM): New defines.
1748 (ia64_fetch_register): New.
1749 (the_low_target): Install it.
1750 * linux-low.h (struct linux_target_ops) <fetch_register>: New
1752 * linux-low.c (linux_fetch_registers): Try the
1753 the_low_target.fetch_register hook first.
1755 * linux-arm-low.c (the_low_target): Adjust.
1756 * linux-bfin-low.c (the_low_target): Adjust.
1757 * linux-cris-low.c (the_low_target): Adjust.
1758 * linux-crisv32-low.c (the_low_target): Adjust.
1759 * linux-m32r-low.c (the_low_target): Adjust.
1760 * linux-m68k-low.c (the_low_target): Adjust.
1761 * linux-mips-low.c (the_low_target): Adjust.
1762 * linux-ppc-low.c (the_low_target): Adjust.
1763 * linux-s390-low.c (the_low_target): Adjust.
1764 * linux-sh-low.c (the_low_target): Adjust.
1765 * linux-sparc-low.c (the_low_target): Adjust.
1766 * linux-tic6x-low.c (the_low_target): Adjust.
1767 * linux-x86-low.c (the_low_target): Adjust.
1768 * linux-xtensa-low.c (the_low_target): Adjust.
1770 2012-03-26 Pedro Alves <palves@redhat.com>
1772 * server.c (handle_qxfer_libraries): Don't bail early if
1773 the_target->qxfer_libraries_svr4 is not NULL.
1775 2012-03-26 Pedro Alves <palves@redhat.com>
1777 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
1779 2012-03-23 Pedro Alves <palves@redhat.com>
1781 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
1782 "library-list-svr4" element's start tag when the the DSO list is
1785 2012-03-23 Pedro Alves <palves@redhat.com>
1787 * linux-low.c (read_one_ptr): Read the inferior's pointer through
1788 a variable whose type size is the same as the inferior's pointer
1791 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
1793 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
1795 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
1796 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1797 * linux-low.h: Include <signal.h>.
1798 (struct siginfo): Remove forward declaration.
1799 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
1802 2012-03-21 Mike Frysinger <vapier@gentoo.org>
1804 * .gitignore: Ignore more files.
1806 2012-03-19 Pedro Alves <palves@redhat.com>
1807 Jan Kratochvil <jan.kratochvil@redhat.com>
1809 * server.c (cont_thread, general_thread): Add describing comments.
1810 (start_inferior): Clear `cont_thread'.
1811 (handle_v_cont): Don't set `cont_thread' if resuming all threads
1814 2012-03-15 Yao Qi <yao@codesourcery.com>
1816 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
1818 (cmd_qtdp): ... here.
1820 2012-03-15 Yao Qi <yao@codesourcery.com>
1822 * tracepoint.c (struct tracepoint_action_ops): New.
1823 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
1824 (m_tracepoint_action_download): New.
1825 (r_tracepoint_action_download): New.
1826 (x_tracepoint_action_download): New.
1827 (l_tracepoint_action_download): New.
1828 (add_tracepoint_action): Install `action->ops' according type.
1829 (download_tracepoint_1): Move code `download' function pointer
1830 of various tracepoint_action_ops.
1832 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
1834 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
1835 linux_ptrace_attach_warnings.
1837 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
1839 * Makefile.in (linux-ptrace.o): New.
1840 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
1841 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
1842 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
1843 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
1844 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
1846 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
1848 2012-03-08 Yao Qi <yao@codesourcery.com>
1849 Pedro Alves <palves@redhat.com>
1851 Fix PR server/13392.
1852 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
1854 * tracepoint.c (remove_tracepoint): New.
1855 (cmd_qtdp): Call remove_tracepoint when failed to install.
1857 2012-03-07 Pedro Alves <palves@redhat.com>
1859 * linux-low.c (get_detach_signal): New.
1860 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
1861 Pass on pending signals to PTRACE_DETACH. Check the result of the
1863 * server.c (program_signals, program_signals_p): New.
1864 (handle_general_set): Handle QProgramSignals.
1865 * server.h (program_signals, program_signals_p): Declare.
1867 2012-03-05 Pedro Alves <palves@redhat.com>
1868 Jan Kratochvil <jan.kratochvil@redhat.com>
1870 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
1873 2012-03-03 Yao Qi <yao@codesourcery.com>
1875 * tracepoint.c (tracepoint_look_up_symbols): Update call to
1876 agent_look_up_symbols.
1878 2012-03-03 Yao Qi <yao@codesourcery.com>
1880 * Makefile.in (linux-low.o): Keep dependence on agent.h.
1881 (linux-x86-low.o): Likewise.
1882 * server.h: Remove in_process_agent_loaded.
1883 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
1887 2012-03-03 Yao Qi <yao@codesourcery.com>
1889 * tracepoint.c (gdb_agent_capability): New global.
1890 (in_process_agent_loaded_ust): Renamed to
1891 `in_process_agent_supports_ust'.
1893 (in_process_agent_supports_ust): Call agent_capability_check.
1894 (clear_installed_tracepoints): Assert that agent supports
1897 2012-03-03 Yao Qi <yao@codesourcery.com>
1899 * linux-low.c (linux_supports_agent): New.
1900 (linux_target_ops): Initialize field `supports_agent' with
1901 linux_supports_agent.
1902 * target.h (struct target_ops) <supports_agent>: New.
1903 (target_supports_agent): New macro.
1904 * server.c (handle_general_set): Handle packet 'QAgent'.
1905 (handle_query): Send `QAgent+'.
1906 * Makefile.in (server.o): Depends on agent.h.
1908 2012-03-03 Yao Qi <yao@codesourcery.com>
1910 * Makefile.in (OBS): Add agent.o.
1911 Add new rule for agent.o.
1912 Track dependence of tracepoint.c on agent.h.
1913 * tracepoint.c (run_inferior_command_1):
1914 (run_inferior_command): Call agent_run_command.
1915 (gdb_ust_connect_sync_socket): Deleted. Move it to
1917 (resume_thread, stop_thread): Likewise.
1918 (gdb_ust_socket_init): Renamed to ...
1919 (gdb_agent_socket_init): ... New.
1920 (gdb_ust_thread): Renamed to ...
1921 (gdb_agent_helper_thread): ... New.
1922 (gdb_ust_init): Move some code to ...
1923 (gdb_agent_init): ... here. New.
1924 [HAVE_UST]: Call gdb_ust_init.
1925 (initialize_tracepoint_ftlib): Call gdb_agent_init.
1926 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
1927 * config.in, configure: Regenerated.
1929 2012-03-02 Pedro Alves <palves@redhat.com>
1931 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
1932 * linux-low.c (struct simple_pid_list): New.
1933 (stopped_pids): New a struct simple_pid_list pointer.
1934 (add_to_pid_list, pull_pid_from_list): New.
1935 (handle_extended_wait): Don't assume the first signal new children
1936 report is SIGSTOP. Adjust call to pull_pid_from_list.
1937 (linux_wait_for_lwp): Adjust.
1939 2012-03-02 Yao Qi <yao@codesourcery.com>
1941 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
1944 2012-03-02 Yao Qi <yao@codesourcery.com>
1946 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
1947 `stop_pc' and `tpoint'. Update caller.
1949 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
1951 * linux-low.h (linux_target_ops): Add regset_bitmap member.
1952 * linux-low.c (use_linux_regsets): New macro.
1953 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
1954 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
1955 (linux_register_in_regsets): New function.
1956 (usr_fetch_inferior_registers): Skip registers covered by
1958 (usr_store_inferior_registers): Likewise.
1959 (usr_fetch_inferior_registers): New macro.
1960 (usr_store_inferior_registers): Likewise.
1961 (linux_fetch_registers): Handle mixed regset/non-regset targets.
1962 (linux_store_registers): Likewise.
1963 * linux-mips-low.c (init_registers_mips_dsp_linux): New
1965 (init_registers_mips64_dsp_linux): Likewise.
1966 (init_registers_mips_linux): New macro.
1967 (init_registers_mips_dsp_linux): Likewise.
1968 (mips_dsp_num_regs): Likewise.
1969 (DSP_BASE, DSP_CONTROL): New fallback macros.
1970 (mips_base_regs): New macro.
1971 (mips_regmap): Use it. Fix the size.
1972 (mips_dsp_regmap): New variable.
1973 (mips_dsp_regset_bitmap): Likewise.
1974 (mips_arch_setup): New function.
1975 (mips_cannot_fetch_register): Use the_low_target.regmap rather
1977 (mips_cannot_store_register): Likewise.
1978 (the_low_target): Update .arch_setup, .num_regs and .regmap
1979 initializers. Add .regset_bitmap initializer.
1980 * linux-arm-low.c (the_low_target): Add .regset_bitmap
1982 * linux-bfin-low.c (the_low_target): Likewise.
1983 * linux-cris-low.c (the_low_target): Likewise.
1984 * linux-crisv32-low.c (the_low_target): Likewise.
1985 * linux-ia64-low.c (the_low_target): Likewise.
1986 * linux-m32r-low.c (the_low_target): Likewise.
1987 * linux-m68k-low.c (the_low_target): Likewise.
1988 * linux-ppc-low.c (the_low_target): Likewise.
1989 * linux-s390-low.c (the_low_target): Likewise.
1990 * linux-sh-low.c (the_low_target): Likewise.
1991 * linux-sparc-low.c (the_low_target): Likewise.
1992 * linux-tic6x-low.c (the_low_target): Likewise.
1993 * linux-x86-low.c (the_low_target): Likewise.
1994 * linux-xtensa-low.c (the_low_target): Likewise.
1995 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
1996 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
1997 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
1999 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
2000 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
2002 2012-02-29 Yao Qi <yao@codesourcery.com>
2003 Pedro Alves <palves@redhat.com>
2005 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
2006 `step_over_finished' is true.
2008 2012-02-27 Pedro Alves <palves@redhat.com>
2010 * linux-low.c (pid_is_stopped): Delete, moved to common/.
2011 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
2013 2012-02-27 Pedro Alves <palves@redhat.com>
2016 * linux-low.c (pid_is_stopped): New.
2017 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
2019 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
2021 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
2024 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
2026 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
2028 2012-02-24 Luis Machado <lgustavo@codesourcery>
2030 * server.c (handle_query): Advertise support for target-side
2031 breakpoint condition evaluation.
2032 (process_point_options): New function.
2033 (process_serial_event): When inserting a breakpoint, check for
2034 a target-side condition that should be evaluated.
2036 * mem-break.c: Include regcache.h and ax.h.
2037 (point_cond_list_t): New data structure.
2038 (breakpoint) <cond_list>: New field.
2039 (find_gdb_breakpoint_at): Make non-static.
2040 (delete_gdb_breakpoint_at): Clear any target-side
2042 (clear_gdb_breakpoint_conditions): New function.
2043 (add_condition_to_breakpoint): Likewise.
2044 (add_breakpoint_condition): Likewise.
2045 (gdb_condition_true_at_breakpoint): Likewise.
2046 (gdb_breakpoint_here): Return result directly instead
2047 of going through a local variable.
2049 * mem-break.h (find_gdb_breakpoint_at): New prototype.
2050 (clear_gdb_breakpoint_conditions): Likewise.
2051 (add_breakpoint_condition): Likewise.
2052 (gdb_condition_true_at_breakpoint): Likewise.
2054 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
2055 (need_step_over_p): Take target-side breakpoint condition into
2058 2012-02-24 Luis Machado <lgustavo@codesourcery>
2060 * server.h: Include tracepoint.h.
2061 (agent_mem_read, agent_get_trace_state_variable_value,
2062 agent_set_trace_state_variable_value,
2063 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
2064 get_set_tsv_func_addr): New prototypes.
2066 * ax.h: New include file.
2067 * ax.c: New source file.
2069 * tracepoint.c: Include ax.h.
2070 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
2071 agent_expr, eval_result_type): Move to ax.h.
2072 (parse_agent_expr): Rename to ...
2073 (gdb_parse_agent_expr): ... this, make it non-static and move
2075 (unparse_agent_expr) Rename to ...
2076 (gdb_unparse_agent_expr): ... this, make it non-static and move
2078 (eval_agent_expr): Rename to ...
2079 (eval_tracepoint_agent_expr): ... this.
2080 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
2081 forward declarations.
2082 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
2083 (agent_get_trace_state_variable_value): New function.
2084 (agent_set_trace_state_variable_value): New function.
2085 (cmd_qtdp): Call gdb_parse_agent_expr (...).
2086 (response_tracepoint): Call gdb_unparse_agent_expr (...).
2087 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
2088 (condition_true_at_tracepoint): Likewise.
2089 (parse_agent_expr): Rename to ...
2090 (gdb_parse_agent_expr): ... this and move to ax.c.
2091 (unparse_agent_expr): Rename to ...
2092 (gdb_unparse_agent_expr): ... this and move to ax.c.
2093 (gdb_agent_op_name): Move to ax.c.
2094 (eval_agent_expr): Rename to ...
2095 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
2097 (eval_tracepoint_agent_expr): New function.
2098 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
2100 (current_insn_ptr, emit_error, struct bytecode_address): Move to
2102 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
2103 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
2104 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
2105 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
2106 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
2107 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
2108 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
2109 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
2110 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
2111 (compile_bytecodes): Remove forward declaration.
2112 (is_goto_target): Move to ax.c.
2113 (compile_bytecodes): Move to ax.c and call
2114 agent_get_trace_state_variable_value (...) and
2115 agent_set_trace_state_variable_value (...).
2117 * Makefile.in: Update ax.c and IPA dependencies.
2119 2012-02-24 Pedro Alves <palves@redhat.com>
2121 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
2122 (cmd_bigqtbuffer_circular): ... this. Only handle
2123 'QTBuffer:circular:'.
2124 (handle_tracepoint_general_set): Adjust.
2126 2012-02-16 Yao Qi <yao@codesourcery.com>
2128 * inferiors.c: Move code to ...
2129 * dll.c: .... here. New.
2130 * server.h: Declare clear_dlls.
2131 * Makefile.in (SFILES): Add dll.c.
2135 2012-02-11 Yao Qi <yao@codesourcery.com>
2137 * server.c: (handle_monitor_command): Add a new parameter
2139 (handle_query): Update caller.
2141 2012-02-09 Joel Brobecker <brobecker@adacore.com>
2143 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
2144 * configure, config.in: Regenerate.
2145 * hostio.c: Provide an alternate implementation if HAVE_READLINK
2148 2012-02-02 Pedro Alves <palves@redhat.com>
2150 Try SIGKILL first, then PTRACE_KILL.
2151 * linux-low.c (linux_kill_one_lwp): New.
2152 (linux_kill_one_lwp): Rename to ...
2153 (kill_one_lwp_callback): ... this. Use the new
2156 2012-02-02 Pedro Alves <palves@redhat.com>
2158 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
2161 2012-01-27 Pedro Alves <palves@redhat.com>
2163 * linux-low.c (linux_child_pid_to_exec_file): Delete.
2164 (elf_64_file_p): Make static.
2165 (linux_pid_exe_is_elf_64_file): New.
2166 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
2167 Delete declarations.
2168 (linux_pid_exe_is_elf_64_file): Declare.
2169 * linux-x86-low.c (x86_arch_setup): Use
2170 linux_pid_exe_is_elf_64_file.
2172 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2174 * linux-low.c (linux_wait_for_event_1): Rename to ...
2175 (linux_wait_for_event): ... here and merge it with former
2176 linux_wait_for_event - new variable wait_ptid, use it.
2177 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
2179 2012-01-23 Pedro Alves <palves@redhat.com>
2181 * server.c (main): Avoid yet another case of infinite loop while
2182 detaching/killing after a longjmp.
2184 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
2187 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
2189 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
2191 * hostio.c (handle_readlink): New function.
2192 (handle_vFile): Call it to handle "vFile:readlink" packets.
2194 2012-01-20 Pedro Alves <palves@redhat.com>
2195 Ulrich Weigand <ulrich.weigand@linaro.org>
2197 * server.c (handle_v_requests): Only support vAttach and vRun to
2198 start multiple processes when in extended protocol mode.
2200 2012-01-17 Pedro Alves <palves@redhat.com>
2202 * tracepoint.c (initialize_tracepoint): Use mmap instead of
2203 memalign plus mprotect to allocate the scratch buffer.
2205 2012-01-13 Pedro Alves <palves@redhat.com>
2207 * server.c (attach_inferior): Clear `cont_thread'.
2209 2012-01-13 Pedro Alves <palves@redhat.com>
2211 * server.c (main): Avoid infinite loop while detaching/killing
2214 2012-01-09 Doug Evans <dje@google.com>
2216 * server.c (start_inferior): Set last_ptid in --wrapper case.
2218 2012-01-06 Yao Qi <yao@codesourcery.com>
2220 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
2222 [IN_PROCESS_AGENT] (debug_agent): New global variable.
2224 2012-01-04 Yao Qi <yao@codesourcery.com>
2226 * tracepoint.c (cmd_qtdp): Print debug message
2227 for static tracepoint.
2229 2012-01-04 Yao Qi <yao@codesourcery.com>
2231 * tracepoint.c (trace_vdebug): Differentiate debug message
2232 between gdbserver and IPA.
2234 2012-01-03 Yao Qi <yao@codesourcery.com>
2236 * tracepoint.c (tracepoint_was_hit): Don't collect for
2239 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2241 * terminal.h: Reformat copyright header.
2243 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2245 * server.c (gdbserver_version): Update copyright year.
2246 * gdbreplay.c (gdbreplay_version): Likewise.
2248 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
2250 * linux-low.c (linux_create_inferior): Put empty if clause for write.
2253 2011-12-18 Hui Zhu <teawater@gmail.com>
2254 * linux-low.c (linux_create_inferior): Save return value to ret.
2256 2011-12-18 Hui Zhu <teawater@gmail.com>
2258 * linux-low.c (linux_create_inferior): Save return value to ret.
2260 2011-12-16 Doug Evans <dje@google.com>
2262 * linux-low.c (linux_create_inferior): If stdio connection,
2263 redirect stdin from /dev/null, stdout to stderr.
2264 * remote-utils.c (remote_is_stdio): New static global.
2265 (remote_connection_is_stdio): New function.
2266 (remote_prepare): Handle stdio connection.
2267 (remote_open): Ditto.
2268 (remote_close): Don't close stdin for stdio connections.
2269 (read_prim,write_prim): New functions. Replace all calls to
2270 read/write to these.
2271 * server.c (main): Watch for "-" argument. Move call to
2272 remote_prepare before start_inferior.
2273 * server.h (STDIO_CONNECTION_NAME): New macro.
2274 (remote_connection_is_stdio): Declare.
2276 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
2277 in debugging output.
2279 2011-12-15 Yao Qi <yao@codesourcery.com>
2281 * tracepoint.c: Include sys/syscall.h.
2282 (gdb_ust_thread): Remove preprocessor conditional.
2284 2011-12-14 Pedro Alves <pedro@codesourcery.com>
2286 * linux-low.c (linux_detach_one_lwp): Call
2287 the_low_target.prepare_to_resume before detaching.
2289 2011-12-14 Yao Qi <yao@codesourcery.com>
2291 * tracepoint.c (gdb_ust_thread): Don't ignore return value
2294 2011-12-14 Yao Qi <yao@codesourcery.com>
2296 * i386-low.c (i386_low_stopped_data_address): Initialize local
2299 2011-12-13 Pedro Alves <pedro@codesourcery.com>
2303 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
2304 DR_CONTROL unless necessary. Extend comments.
2305 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
2306 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
2308 2011-12-13 Yao Qi <yao@codesourcery.com>
2310 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
2312 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
2314 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
2316 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
2317 Print new debug message for such case.
2319 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2321 Fix overlapping memcpy.
2322 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
2323 the read_inferior_memory transfer.
2324 (delete_fast_tracepoint_jump): New variable buf. Use it for the
2325 write_inferior_memory transfer.
2326 (set_fast_tracepoint_jump): New variable buf. Use it for the
2327 read_inferior_memory and write_inferior_memory transfers.
2328 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
2329 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
2330 Use it for the write_inferior_memory transfer.
2331 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
2334 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2336 * linux-low.c (fetch_register, store_register): Make code
2337 consistent, fix formatting.
2339 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2341 * linux-low.c (usr_store_inferior_registers): Factor out code
2342 to handle individual registers into...
2343 (store_register): ... this new function.
2345 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
2347 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
2348 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
2349 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
2350 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
2351 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
2352 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
2353 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
2354 (srv_xmlfiles): Add new XML files.
2356 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
2358 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
2359 (init_registers_s390_linux32v1): Add prototype.
2360 (init_registers_s390_linux32v2): Likewise.
2361 (init_registers_s390_linux64v1): Likewise.
2362 (init_registers_s390_linux64v2): Likewise.
2363 (init_registers_s390x_linux64v1): Likewise.
2364 (init_registers_s390x_linux64v2): Likewise.
2365 (s390_num_regs): Increment to 52.
2366 (s390_regmap): Add orig_r2 register.
2367 (s390_num_regs_3264): Increment to 68.
2368 (s390_regmap_3264): Add orig_r2 register.
2369 (s390_collect_ptrace_register): Handle orig_r2 register.
2370 (s390_supply_ptrace_register): Likewise.
2371 (s390_fill_last_break): New function.
2372 (s390_store_last_break): Likewise.
2373 (s390_fill_system_call): New function.
2374 (s390_store_system_call): Likewise.
2375 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
2377 (s390_check_regset): New function.
2378 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
2379 NT_S390_SYSTEM_CALL regsets and use appropriate description.
2380 Update target_regsets for available register sets.
2382 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
2383 Jan Kratochvil <jan.kratochvil@redhat.com>
2385 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
2386 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
2388 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
2389 * linux-low.h (struct process_info_private): New member r_debug.
2390 * server.c (handle_qxfer_libraries): Call
2391 the_target->qxfer_libraries_svr4.
2392 (handle_qxfer_libraries_svr4): New function.
2393 (qxfer_packets): New entry "libraries-svr4".
2394 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
2395 * target.h (struct target_ops): New member qxfer_libraries_svr4.
2396 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
2397 PACKET_qXfer_libraries_svr4.
2399 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
2401 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
2402 PSW address/mask between 8-byte and 16-byte formats.
2403 (s390_supply_ptrace_register): Likewise.
2404 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
2405 basic addressing mode bit.
2407 2011-11-24 Stan Shebs <stan@codesourcery.com>
2409 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
2411 2011-11-17 Stan Shebs <stan@codesourcery.com>
2413 * tracepoint.c (struct tracepoint): New field traceframe_usage.
2414 (tracing_start_time): New global.
2415 (tracing_stop_time): New global.
2416 (tracing_user_name): New global.
2417 (tracing_notes): New global.
2418 (tracing_stop_note): New global.
2419 (cmd_qtstart): Set traceframe_usage, start_time.
2420 (stop_tracing): Set stop_time.
2421 (cmd_qtstatus): Report additional status.
2422 (cmd_qtp): New function.
2423 (handle_tracepoint_query): Call it.
2424 (cmd_qtnotes): New function.
2425 (handle_tracepoint_general_set): Call it.
2426 (get_timestamp): Rename from tsv_get_timestamp.
2428 2011-11-14 Stan Shebs <stan@codesourcery.com>
2429 Kwok Cheung Yeung <kcy@codesourcery.com>
2431 * linux-x86-low.c (small_jump_insn): New.
2432 (i386_install_fast_tracepoint_jump_pad): Add arguments for
2433 trampoline and error message, build a trampoline and issue a small
2434 jump instruction to it.
2435 (x86_install_fast_tracepoint_jump_pad): Add arguments for
2436 trampoline and error message.
2437 (x86_get_min_fast_tracepoint_insn_len): New.
2438 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
2439 * linux-low.h (struct linux_target_ops): Add arguments to
2440 install_fast_tracepoint_jump_pad operation, add new operation.
2441 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
2443 (linux_get_min_fast_tracepoint_insn_len): New function.
2444 (linux_target_op): Add new operation.
2445 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
2446 (gdb_trampoline_buffer_end): Ditto.
2447 (gdb_trampoline_buffer_error): Ditto.
2448 (struct ipa_sym_addresses): Add fields for new IPA variables.
2449 (symbol_list): Add entries for new IPA variables.
2450 (struct tracepoint): Add fields to hold the address range of the
2451 trampoline used by the tracepoint.
2452 (trampoline_buffer_head): New static variable.
2453 (trampoline_buffer_tail): Ditto.
2454 (claim_trampoline_space): New function.
2455 (have_fast_tracepoint_trampoline_buffer): New function.
2456 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
2458 (install_fast_tracepoint): Ditto, also add error buffer argument.
2459 (cmd_qtminftpilen): New function.
2460 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
2461 (fast_tracepoint_from_trampoline_address): New function.
2462 (fast_tracepoint_collecting): Handle trampoline as part of jump
2464 (set_trampoline_buffer_space): New function.
2465 (initialize_tracepoint): Initialize new IPA variables.
2466 * target.h (struct target_ops): Add arguments to
2467 install_fast_tracepoint_jump_pad operation, add new
2468 get_min_fast_tracepoint_insn_len operation.
2469 (target_get_min_fast_tracepoint_insn_len): New.
2470 (install_fast_tracepoint_jump_pad): Add arguments.
2471 * server.h (IPA_BUFSIZ): Define.
2472 * linux-i386-ipa.c: Include extra header files.
2473 (initialize_fast_tracepoint_trampoline_buffer): New function.
2474 (initialize_low_tracepoint): Call it.
2475 * server.h (set_trampoline_buffer_space): Declare.
2476 (claim_trampoline_space): Ditto.
2477 (have_fast_tracepoint_trampoline_buffer): Ditto.
2479 2011-11-14 Yao Qi <yao@codesourcery.com>
2481 * server.c (handle_query): Handle InstallInTrace for qSupported.
2482 * tracepoint.c (add_tracepoint): Sort list.
2483 (install_tracepoint, download_tracepoint): New.
2484 (cmd_qtdp): Call them to install and download tracepoints.
2485 (sort_tracepoints): Removed.
2486 (cmd_qtstart): Update.
2488 2011-11-14 Yao Qi <yao@codesourcery.com>
2490 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
2491 * mem-break.h: Declare.
2492 * tracepoint.c (cmd_qtstart): Move some code to ...
2493 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
2495 (download_tracepoints): Move some code to ...
2496 (download_tracepoint_1): ... here. New.
2498 2011-11-08 Yao Qi <yao@codesourcery.com>
2500 * remote-utils.c (relocate_instruction): A comment fix.
2502 2011-11-07 Joel Brobecker <brobecker@adacore.com>
2504 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
2505 (i386_dr_low_get_control, i386_dr_low_get_status): Use
2506 dr_status_mirror and dr_control_mirror from debug_reg_state.
2507 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
2508 (i386_initial_stuff): Remove use of deleted globals.
2509 (i386_get_thread_context, i386_set_thread_context,
2510 i386_thread_added): Use dr_status_mirror and dr_control_mirror
2511 from debug_reg_state.
2513 2011-11-05 Yao Qi <yao@codesourcery.com>
2515 * tracepoint.c (gdb_collect): Loop over tracepoints of same
2516 address as TPOINT's.
2518 2011-11-02 Stan Shebs <stan@codesourcery.com>
2520 * tracepoint.c (agent_mem_read_string): New function.
2521 (eval_agent_expr): Call it for tracenz.
2522 * server.c (handle_query): Report support for tracenz.
2524 2011-11-02 Yao Qi <yao@codesourcery.com>
2526 * tracepoint.c (cmd_qtstart): Remove unused local variables.
2528 2011-11-02 Yao Qi <yao@codesourcery.com>
2530 * target.h: Fix a typo in comment.
2532 2011-10-31 Pedro Alves <pedro@codesourcery.com>
2534 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
2535 clobber the breakpoints' shadows with fast tracepoint jumps.
2536 * mem-break.h (check_mem_write): Add `myaddr' parameter.
2537 * target.c (write_inferior_memory): Also pass MYADDR down to
2540 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
2542 * configure.ac: Check support for personality routine.
2543 * configure: Regenerate.
2544 * config.in: Likewise.
2545 * linux-low.c: Include <sys/personality.h>.
2546 Define ADDR_NO_RANDOMIZE if necessary.
2547 (linux_create_inferior): Disable address space randomization when
2548 forking inferior, if requested.
2549 (linux_supports_disable_randomization): New function.
2550 (linux_target_ops): Install it.
2551 * server.h (disable_randomization): Declare.
2552 * server.c (disable_randomization): New global variable.
2553 (handle_general_set): Handle QDisableRandomization.
2554 (handle_query): Likewise for qSupported.
2555 (main): Support --disable-randomization and --no-disable-randomization
2556 command line arguments.
2557 * target.h (struct target_ops): Add supports_disable_randomization.
2558 (target_supports_disable_randomization): New macro.
2560 2011-09-29 Mike Frysinger <vapier@gentoo.org>
2562 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
2564 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
2565 [!PT_GETDSBT] (target_loadmap): New definition.
2566 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
2567 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
2568 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
2569 and PT_GETDSBT to LINUX_LOADMAP.
2570 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
2571 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
2573 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2575 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
2576 (arm_linux_hwbp_cap): New static variable.
2577 (arm_linux_get_hwbp_cap): Replace by ...
2578 (arm_linux_init_hwbp_cap): ... this new function.
2579 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
2580 (arm_linux_get_hw_watchpoint_count): Likewise.
2581 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2582 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
2583 (arm_prepare_to_resume): Use perror_with_name instead of error.
2585 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2587 * linux-arm-low.c: Include <signal.h>.
2588 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
2589 (struct arm_linux_hwbp_cap): New data type.
2590 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
2591 (struct arm_linux_hw_breakpoint): New data type.
2592 (MAX_BPTS, MAX_WPTS): Define.
2593 (struct arch_process_info, struct arch_lwp_info): New data types.
2594 (arm_linux_get_hwbp_cap): New function.
2595 (arm_linux_get_hw_breakpoint_count): Likewise.
2596 (arm_linux_get_hw_watchpoint_count): Likewise.
2597 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2598 (arm_hwbp_control_initialize): Likewise.
2599 (arm_hwbp_control_is_enabled): Likewise.
2600 (arm_hwbp_control_is_initialized): Likewise.
2601 (arm_hwbp_control_disable): Likewise.
2602 (arm_linux_hw_breakpoint_equal): Likewise.
2603 (arm_linux_hw_point_initialize): Likewise.
2604 (struct update_registers_data): New data structure.
2605 (update_registers_callback: New function.
2606 (arm_insert_point): Likewise.
2607 (arm_remove_point): Likewise.
2608 (arm_stopped_by_watchpoint): Likewise.
2609 (arm_stopped_data_address): Likewise.
2610 (arm_new_process): Likewise.
2611 (arm_new_thread): Likewise.
2612 (arm_prepare_to_resume): Likewise.
2613 (the_low_target): Register arm_insert_point, arm_remove_point,
2614 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
2615 arm_new_thread, and arm_prepare_to_resume.
2617 2011-09-15 Stan Shebs <stan@codesourcery.com>
2619 * server.h (struct emit_ops): Add compare-goto fields.
2620 * tracepoint.c (gdb_agent_op_sizes): New table.
2621 (emit_eq_goto): New function.
2622 (emit_ne_goto): New function.
2623 (emit_lt_goto): New function.
2624 (emit_le_goto): New function.
2625 (emit_gt_goto): New function.
2626 (emit_ge_goto): New function.
2627 (is_goto_target): New function.
2628 (compile_bytecodes): Recognize special cases of compare-goto
2629 combinations and call specialized emitters for them.
2630 * linux-x86-low.c (amd64_emit_eq_goto): New function.
2631 (amd64_emit_ne_goto): New function.
2632 (amd64_emit_lt_goto): New function.
2633 (amd64_emit_le_goto): New function.
2634 (amd64_emit_gt_goto): New function.
2635 (amd64_emit_ge_goto): New function.
2636 (amd64_emit_ops): Add the new functions.
2637 (i386_emit_eq_goto): New function.
2638 (i386_emit_ne_goto): New function.
2639 (i386_emit_lt_goto): New function.
2640 (i386_emit_le_goto): New function.
2641 (i386_emit_gt_goto): New function.
2642 (i386_emit_ge_goto): New function.
2643 (i386_emit_ops): Add the new functions.
2645 2011-09-08 Stan Shebs <stan@codesourcery.com>
2647 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
2648 (i386_emit_epilogue): Restore %ebx.
2650 2011-08-31 Jie Zhang <jzhang918@gmail.com>
2652 * server.c (step_thread): Remove definition.
2653 (process_serial_event): Don't handle Hs.
2654 * server.h (step_thread): Remove declaration.
2655 * target.c (set_desired_inferior): Remove use of step_thread.
2657 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
2659 * linux-low.c: Include linux-procfs.h.
2660 (linux_attach_lwp_1): Update comments.
2661 (linux_attach): Scan for existing threads when attaching to a
2662 process that is the tgid.
2663 * Makefile.in: Update dependencies.
2665 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
2667 * configure.srv: Add linux-procfs.o dependencies.
2669 2011-08-14 Yao Qi <yao@codesourcery.com>
2671 * target.h (struct target_ops): Fix indent.
2672 * win32-low.c (win32_target_ops): Fix comment.
2674 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
2675 Yao Qi <yao@codesourcery.com>
2677 * Makefile.in (clean): Remove tic6x-*.c files.
2678 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
2679 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
2680 (tic6x-c64xp-linux.c): Likewise.
2681 * configure.srv: Add support for tic6x-*-uclinux.
2682 * linux-tic6x-low.c: New.
2683 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
2685 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
2686 Yao Qi <yao@codesourcery.com>
2688 * target.h (struct target_ops): Add read_loadmap.
2689 * linux-low.c (struct target_loadseg): New type.
2690 (struct target_loadmap): New type.
2691 (linux_read_loadmap): New function.
2692 (linux_target_ops): Add linux_read_loadmap.
2693 * server.c (handle_query): Support qXfer:fdpic:read packet.
2694 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
2697 2011-08-05 Eli Zaretskii <eliz@gnu.org>
2699 * win32-low.c: Include <stdint.h>.
2701 2011-07-22 Pedro Alves <pedro@codesourcery.com>
2703 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
2704 to the inferior here.
2705 (i386_remove_aligned_watchpoint): Ditto.
2706 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
2707 fit part of the watchpoint in the debug registers.
2708 (i386_update_inferior_debug_regs): New.
2709 (i386_low_insert_watchpoint): Work on a local mirror of the debug
2710 registers, and only update the inferior on success.
2711 (i386_low_remove_watchpoint): Ditto.
2713 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
2715 * linux-low.c (compare_ints, unique, list_threads, show_process,
2716 linux_core_of_thread): Delete.
2717 (linux_target_ops): Change linux_core_of_thread to
2718 linux_common_core_of_thread.
2719 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
2720 * utils.c (malloc_failure): Change type of argument.
2721 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
2722 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
2723 common/linux-osdata.c, common/ptid.c and common/buffer.c.
2724 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
2725 (IPA_OBJS): Add common-utils-ipa.o.
2726 (ptid_h, linux_osdata_h): New macros.
2727 (server_h): Add common/common-utils.h, common/xml-utils.h,
2728 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
2730 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
2731 ptid.o, buffer.o): New rules.
2732 (linux-low.o): Add common/linux-osdata.h as a dependency.
2733 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
2734 * configure.ac: Add AC_HEADER_DIRENT check.
2735 * config.in: Regenerate.
2736 * configure: Regenerate.
2737 * remote-utils.c (xml_escape_text): Delete.
2738 (buffer_grow, buffer_free, buffer_init, buffer_finish,
2739 buffer_xml_printf): Move to common/buffer.c.
2740 * server.c (main): Remove call to initialize_inferiors.
2741 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
2742 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
2743 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
2744 internal_error, gdb_assert, gdb_assert_fail): Delete.
2745 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
2746 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
2748 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
2749 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
2750 initialize_inferiors): Delete.
2752 2011-07-20 Pedro Alves <pedro@codesourcery.com>
2754 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
2757 2011-05-31 Pedro Alves <pedro@codesourcery.com>
2759 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
2761 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
2763 2011-05-26 Yao Qi <yao@codesourcery.com>
2765 * Makefile.in (thread-db.o): Track dependence to
2766 common/gdb_thread_db.h.
2767 * thread-db.c: include gdb_thread_db.h from right place.
2769 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
2771 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
2772 __FILE__ and __LINE__ to internal_error.
2774 2011-05-13 Doug Evans <dje@google.com>
2776 * thread-db.c (try_thread_db_load_from_sdir): New function.
2777 (try_thread_db_load_from_dir): New function.
2778 (thread_db_load_search): Handle $sdir, ignore $pdir.
2779 Remove trying of system directories if search of
2780 libthread-db-search-path fails, that is now done via $sdir.
2782 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
2784 * server.c (handle_query): Add EnableDisableTracepoints to the list
2785 of supported features.
2786 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
2788 (cmd_qtenable_disable): New.
2789 (cmd_qtstart): Install tracepoints even if disabled.
2790 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
2791 receiving a QTEnable or QTDisable packet.
2792 (gdb_collect): Skip data collection if fast tracepoint is disabled.
2793 (ust_marker_to_static_tracepoint): Do not ignore disabled static
2795 (gdb_probe): Skip data collection if static tracepoint is disabled.
2797 2011-05-10 Doug Evans <dje@google.com>
2799 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
2801 2011-05-04 Doug Evans <dje@google.com>
2803 * linux-low.c (linux_join): Skip process lookup.
2804 * spu-low.c (spu_join): Ditto.
2805 * server.c (join_inferiors_callback): Delete.
2806 (process_serial_event): For 'D' packet (detach) call join_inferior
2809 2011-05-04 Joseph Myers <joseph@codesourcery.com>
2811 * README: Don't mention xscale*-*-linux*.
2812 * configure.srv (xscale*-*-linux*): Don't handle target.
2814 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
2816 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
2818 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
2819 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
2820 (i386_emit_void_call_2): Likewise.
2822 2011-04-26 Yao Qi <yao@codesourcery.com>
2824 * linux-low.c: Move common macros to linux-ptrace.h.
2825 Include linux-ptrace.h.
2826 * Makefile.in (linux_ptrace_h): New.
2827 (linux-low.o): Depends on linux-ptrace.h.
2829 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
2831 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
2832 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
2833 (remote_prepare): New function with most of the TCP code from ...
2834 (remote_open): ... here. Detect PORT here unconditionally. Move also
2835 setting transport_is_reliable.
2836 * server.c (run_once): New variable.
2837 (gdbserver_usage): Document it.
2838 (main): Set run_once for `--once'. Call remote_prepare. Exit after
2839 the first run if RUN_ONCE.
2840 * server.h (run_once, remote_prepare): New declarations.
2842 2011-04-19 Tom Tromey <tromey@redhat.com>
2844 * win32-low.c (handle_load_dll): Remove duplicate "the".
2846 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
2848 Remove support for old Cygwin 1.5 versions.
2849 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
2850 function to avoid warning.
2851 (win32_add_one_solib): Use cygwin_conv_path function to avoid
2854 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
2856 * gdbserver/server.h (Macro _): Define it if not available.
2858 2011-03-14 Michael Snyder <msnyder@vmware.com>
2860 * hostio.c (handle_close): Remove unnecessary null test.
2862 2011-03-10 Joel Brobecker <brobecker@adacore.com>
2864 * Makefile.in (maintainer-clean realclean distclean): Remove
2865 "make ... subdir_do" command.
2867 2011-03-10 Michael Snyder <msnyder@vmware.com>
2869 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
2871 * server.c (handle_v_run): Free alloced buffer on early return.
2873 2011-03-09 Yao Qi <yao@codesourcery.com>
2876 2011-03-04 Yao Qi <yao@codesourcery.com>
2878 * Makefile.in: Remove GNU make feature --directory.
2880 2011-03-05 Yao Qi <yao@codesourcery.com>
2882 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
2883 (subdir_do): New make target. Copied from gdb/Makefile.
2884 (maintainer-clean, realclean, distclean, clean): Call corresponding
2885 make targets in common/Makefile.
2887 2011-02-11 Yao Qi <yao@codesourcery.com>
2889 * configure.ac: Call AC_PROG_RANLIB.
2890 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2891 * configure: Regenerate.
2893 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2895 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
2897 2011-03-06 Yao Qi <yao@codesourcery.com>
2899 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
2901 2011-03-05 Yao Qi <yao@codesourcery.com>
2903 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
2904 (subdir_do): New make target. Copied from gdb/Makefile.
2905 (maintainer-clean, realclean, distclean, clean): Call corresponding
2906 make targets in common/Makefile.
2908 2011-03-04 Yao Qi <yao@codesourcery.com>
2910 * Makefile.in: Remove GNU make feature --directory.
2912 2011-03-04 Michael Snyder <msnyder@vmware.com>
2914 * server.c (queue_stop_reply): Call xmalloc not malloc.
2916 2011-03-02 Michael Snyder <msnyder@vmware.com>
2918 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
2920 2011-02-28 Michael Snyder <msnyder@vmware.com>
2922 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
2923 (cmd_qtframe): Ditto.
2924 (cmd_qtbuffer): Ditto.
2925 (cmd_bigqtbuffer): Ditto.
2927 * utils.c (decimal2str): Initialize 'width' to nine, then
2930 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
2932 * hostio.c (require_data): Free *data, not data.
2934 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2936 * hostio.c (require_data): Use free, not xfree.
2938 2011-02-27 Michael Snyder <msnyder@vmware.com>
2940 * server.c (handle_query): Discard unused value.
2942 * hostio.c (require_data): Free malloc memory before returning
2945 2011-02-26 Michael Snyder <msnyder@vmware.com>
2947 * linux-low.c (list_threads): Call closedir for dirent.
2949 2011-02-27 Michael Snyder <msnyder@vmware.com>
2951 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
2952 a case statement falls through.
2954 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
2956 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
2959 2011-02-26 Michael Snyder <msnyder@vmware.com>
2961 * utils.c (decimal2str): Eliminate dead code and dead param.
2962 (pulongest): Drop dead param from call to decimal2str.
2965 2011-02-24 Joel Brobecker <brobecker@adacore.com>
2967 Revert the following patch (not approved yet):
2968 2011-02-21 Hui Zhu <teawater@gmail.com>
2969 * tracepoint.c (tp_printf): New function.
2970 (eval_agent_expr): Handle gdb_agent_op_printf.
2972 2011-02-21 Hui Zhu <teawater@gmail.com>
2974 * tracepoint.c (tp_printf): New function.
2975 (eval_agent_expr): Handle gdb_agent_op_printf.
2977 2011-02-18 Tom Tromey <tromey@redhat.com>
2979 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
2980 (tracepoint.o): Likewise.
2981 * tracepoint.c (enum gdb_agent_op): Use ax.def.
2982 (gdb_agent_op_names): Likewise.
2984 2011-02-18 Tom Tromey <tromey@redhat.com>
2986 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
2987 gdb_agent_op_rot>: New constants.
2988 (gdb_agent_op_names): Add pick and roll.
2989 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
2992 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2994 * aclocal.m4: Regenerated with aclocal-1.11.1.
2996 2011-02-14 Pedro Alves <pedro@codesourcery.com>
2998 * server.c (handle_qxfer_traceframe_info): New.
2999 (qxfer_packets): Register "traceframe-info".
3000 (handle_query): Report support for qXfer:traceframe-info:read+.
3001 * tracepoint.c (match_blocktype): New.
3002 (traceframe_find_block_type): Rename to ...
3003 (traceframe_walk_blocks): ... this. Add callback filter argument,
3005 (traceframe_find_block_type): New, reimplemented on top of
3006 traceframe_walk_blocks.
3007 (build_traceframe_info_xml): New.
3008 (traceframe_read_info): New.
3009 * server.h (traceframe_read_info): Declare.
3011 2011-02-11 Yao Qi <yao@codesourcery.com>
3013 * configure.ac: Call AC_PROG_RANLIB.
3014 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3015 * configure: Regenerate.
3017 2011-02-07 Pedro Alves <pedro@codesourcery.com>
3019 * server.c (gdb_read_memory): Change return semantics to allow
3021 (handle_search_memory_1): Adjust.
3022 (process_serial_event) <'m' packet>: Handle partial transfers.
3023 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
3025 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3027 * regcache.c (init_register_cache): Initialize
3028 regcache->register_status.
3029 (free_register_cache): Release regcache->register_status.
3030 (regcache_cpy): Copy register_status.
3031 (registers_to_string): Print 'x's for unavailable registers.
3032 (supply_register): Mark the register's status valid or
3033 unavailable, depending on whether a buffer was passed in or not.
3034 (supply_register_zeroed): New.
3035 (supply_regblock): Mark the registers' status valid or
3036 unavailable, depending on whether a buffer was passed in or not.
3037 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
3038 (struct regcache): New `register_status' field.
3039 (supply_register_zeroed): Declare.
3040 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
3041 supply_register_zeroed, rather than passing a NULL buffer to
3043 * tracepoint.c (fetch_traceframe_registers): Update comment.
3045 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3047 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
3050 2011-01-25 Pedro Alves <pedro@codesourcery.com>
3052 * server.h (decode_xfer_write): Change prototype.
3053 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
3054 and don't extract the annex here.
3055 * server.c (decode_xfer_read): Remove `annex' parameter,
3056 and don't extract the annex here.
3058 (struct qxfer): New.
3059 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
3060 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
3061 (handle_qxfer_statictrace): New functions, abstracted out from
3062 handle_query, and made to use the struct qxfer interface.
3063 (handle_threads_qxfer_proper): Rename to ...
3064 (handle_qxfer_threads_proper): ... this.
3065 (handle_threads_qxfer): Rename to ...
3066 (handle_qxfer_threads): ... this. Adjust.
3067 (qxfer_packets): New array.
3068 (handle_qxfer): New function.
3069 (handle_query): Use handle_qxfer.
3071 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
3073 * gdbreplay.c: Shorten lines of >= 80 columns.
3074 * linux-low.c: Ditto.
3075 * linux-ppc-low.c: Ditto.
3076 * linux-s390-low.c: Ditto.
3077 * linux-sparc-low.c: Ditto.
3078 * linux-x86-low.c: Ditto.
3079 * linux-xtensa-low.c: Ditto.
3080 * mem-break.c: Ditto.
3082 * regcache.h: Ditto.
3083 * remote-utils.c: Ditto.
3086 * thread-db.c: Ditto.
3087 * tracepoint.c: Ditto.
3089 * win32-low.h: Ditto.
3091 2011-01-05 Joel Brobecker <brobecker@adacore.com>
3093 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
3096 2011-01-01 Joel Brobecker <brobecker@adacore.com>
3098 * server.c (gdbserver_version): Update copyright year in version
3100 * gdbreplay.c (gdbreplay_version): Ditto.
3102 2010-12-29 Jie Zhang <jie.zhang@analog.com>
3104 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
3105 * linux-bfin-low.c: New file.
3106 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
3107 PT_DATA_ADDR for BFIN targets.
3108 * Makefile.in (SFILES): Add linux-bfin-low.c.
3109 (clean): Remove reg-bfin.c.
3110 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
3111 * README: Mention supported Blackfin targets.
3113 2010-12-23 Mike Frysinger <vapier@gentoo.org>
3115 * .gitignore: New file.
3117 2010-11-16 Mike Frysinger <vapier@gentoo.org>
3119 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
3121 2010-10-22 Jie Zhang <jie@codesourcery.com>
3123 * Makefile.in: Add FLAGS_TO_PASS variable.
3124 (install): Remove dependency of install-only and recursively
3125 invoke make for install-only.
3127 2010-10-04 Doug Evans <dje@google.com>
3129 * Makefile.in (uninstall): Use $(DESTDIR).
3131 2010-09-24 Pedro Alves <pedro@codesourcery.com>
3135 * linux-x86-low.c (compat_siginfo_from_siginfo)
3136 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
3137 si_code is < 0. Check for si_code == SI_TIMER before checking for
3140 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3142 * lynx-i386-low.c: New file.
3143 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
3145 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3147 * lynx-low.c (ptrace_request_to_str): Remove handling for
3148 request values that have been removed in LynxOS 5.x.
3150 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3152 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
3155 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
3157 * configure.ac: Add --enable-inprocess-agent option.
3158 * configure: Rebuilt.
3160 2010-09-06 Yao Qi <yao@codesourcery.com>
3162 * linux-low.c (linux_kill): Remove unused variable.
3163 (linux_stabilize_threads): Likewise.
3164 * server.c (start_inferior): Likewise.
3165 (queue_stop_reply_callback): Likewise.
3166 * tracepoint.c (do_action_at_tracepoint): Likewise.
3168 2010-09-06 Yao Qi <yao@codesourcery.com>
3170 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
3173 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3175 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
3177 2010-09-06 Pedro Alves <pedro@codesourcery.com>
3179 * Makefile.in (install-only): Replace $IPA_DEPFILES with
3182 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3184 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
3185 gdbserver/lynx-ppc-low.c: New files.
3186 * Makefile.in (lynx_low_h): New variable.
3187 (lynx-low.o, lynx-ppc-low.o): New rules.
3188 * configure.ac: On LynxOS, link with -lnetinet.
3189 * configure.srv: Add handling of powerpc-*-lynxos* targets.
3190 * configure: regenerate.
3192 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3194 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
3195 * configure.ac: Add check for vasprintf and vsnprintf.
3196 * configure, config.in: Regenerate.
3197 * server.h (vasprintf, vsnprintf): Add conditional declarations.
3199 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3201 * gdbreplay.c: Move include of alloca.h up, next to include of
3203 * server.h: Add include of malloc.h.
3204 * mem-break.c: Remove include of malloc.h.
3205 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
3207 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3209 * Makefile.in (memmem.o): Build with -Wno-error.
3211 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3213 * utils.c (xsnprintf): Make non-static.
3214 * server.h: Add xsnprintf declaration.
3215 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
3216 replace calls to snprintf by calls to xsnprintf throughout.
3218 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3220 * configure.ac: Add configure check for alloca.
3221 * configure, config.in: Regenerate.
3222 * server.h: Include alloca.h if it exists.
3223 * gdbreplay.c: Include alloca.h if it exists.
3225 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3227 * linux-low.c (__SIGRTMIN): Define if not already defined.
3228 (linux_create_inferior): Check for __ANDROID__ rather than
3230 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
3231 are already deferred.
3232 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
3233 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
3234 stopped and already has a pending signal to report.
3235 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
3236 a pending signal to report or is moving out of a jump pad.
3237 (linux_init_signals): Check for __ANDROID__ rather than
3240 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3242 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
3243 debug_threads check. Avoid a linear search when not doing debug
3246 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3248 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
3249 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
3250 (struct file_handler) <fd>: Change type to gdb_fildes_t.
3251 (process_event): Change local fd's type to gdb_fildes_t.
3252 (create_file_handler): Adjust prototype.
3253 (delete_file_handler): Adjust prototype.
3254 (handle_file_event): Adjust prototype. Use pfildes.
3255 (create_file_event): Adjsut prototype.
3256 * remote-utils.c (remote_desc, listen_desc): Change type to
3258 * server.h: New gdb_fildes_t typedef.
3259 [USE_WIN32API]: Include winsock2.h.
3260 (delete_file_handler, add_file_handler): Adjust prototypes.
3262 * utils.c (pfildes): New.
3264 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3266 * configure.ac (build_warnings): Add -Wno-char-subscripts.
3267 * configure: Regenerate.
3269 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3271 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
3272 (linux_done_accessing_memory): ... this.
3273 (linux_target_ops): Adjust.
3274 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
3275 * nto-low.c (nto_target_ops): Adjust comment.
3276 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
3277 * spu-low.c (spu_target_ops): Adjust comment.
3278 * target.h (target_ops): Rename unprepare_to_access_memory field
3279 to done_accessing_memory.
3280 (unprepare_to_access_memory): Rename to ...
3281 (done_accessing_memory): ... this.
3283 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3285 * linux-low.c (linux_prepare_to_access_memory): New.
3286 (linux_unprepare_to_access_memory): New.
3287 (linux_target_ops): Install them.
3288 * server.c (read_memory): Rename to ...
3289 (gdb_read_memory): ... this. Use
3290 prepare_to_access_memory/prepare_to_access_memory.
3291 (write_memory): Rename to ...
3292 (gdb_write_memory): ... this. Use
3293 prepare_to_access_memory/prepare_to_access_memory.
3294 (handle_search_memory_1): Adjust.
3295 (process_serial_event): Adjust.
3296 * target.h (struct target_ops): New fields
3297 prepare_to_access_memory and unprepare_to_access_memory.
3298 (prepare_to_access_memory, unprepare_to_access_memory): New.
3299 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
3300 prepare_to_access_memory/prepare_to_access_memory.
3301 * nto-low.c (nto_target_ops): Adjust.
3302 * spu-low.c (spu_target_ops): Adjust.
3303 * win32-low.c (win32_target_ops): Adjust.
3305 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3307 * Makefile.in (WARN_CFLAGS): Get it from configure.
3308 (WERROR_CFLAGS): New.
3309 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
3310 * configure.ac: Introduce --enable-werror, which adds -Werror to
3311 the compiler command line. Enabled by default. Disable with
3312 --disable-werror. Add -Wdeclaration-after-statement
3313 Wpointer-arith and -Wformat-nonliteral to warning flags.
3314 * configure: Regenerate.
3316 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3318 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
3320 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3322 * gdbreplay.c (remote_error): New.
3324 (expect): Use gdbchar. Check for error reading from GDB.
3325 Clarify sync error output.
3326 (play): Check for errors writing to GDB.
3327 * linux-low.c (sigchld_handler): Really ignore `write' errors.
3328 * remote-utils.c (getpkt): Check for errors writing to the remote
3331 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3333 * linux-low.c (linux_wait_1): Move non-debugging code out of
3334 `debug_threads' control.
3336 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3338 * linux-low.c (linux_wait_1): Don't set last_status here.
3339 * server.c (push_event, queue_stop_reply_callback): Assert we're
3340 not pushing a TARGET_WAITKIND_IGNORE event.
3341 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
3342 (myresume, handle_target_event): Set the thread's last_resume_kind
3343 and last_status from the target returned status.
3345 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3349 * linux-x86-low.c (update_debug_registers_callback): New.
3350 (i386_dr_low_set_addr): Use it.
3351 (i386_dr_low_get_addr): New.
3352 (i386_dr_low_set_control): Use update_debug_registers_callback.
3353 (i386_dr_low_get_control): New.
3354 (i386_dr_low_get_status): Adjust.
3355 * linux-low.c (linux_stop_lwp): New.
3356 * linux-low.h (linux_stop_lwp): Declare.
3358 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
3359 argument instead of a i386_debug_reg_state.
3360 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
3361 a i386_debug_reg_state.
3362 (i386_insert_aligned_watchpoint): Adjust.
3363 (i386_remove_aligned_watchpoint): Adjust.
3364 (i386_low_stopped_data_address): Read the debug registers from the
3365 inferior instead of from the mirrors.
3366 * i386-low.h (struct i386_debug_reg_state): Extend comment.
3367 (i386_dr_low_get_addr): Declare.
3368 (i386_dr_low_get_control): Declare.
3369 (i386_dr_low_get_status): Change prototype.
3371 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
3372 (i386_dr_low_get_addr): New.
3373 (i386_dr_low_get_control): New.
3374 (i386_dr_low_get_status): Adjust prototype. Return
3376 (i386_initial_stuff): Clear dr_status_mirror and
3378 (i386_get_thread_context): Adjust.
3379 (i386_set_thread_context): Adjust.
3380 (i386_thread_added): Adjust.
3382 2010-08-24 Pedro Alves <pedro@codesourcery.com>
3384 * linux-low.h (linux_thread_area): Delete declaration.
3386 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
3388 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
3389 after its termination.
3391 2010-08-09 Pedro Alves <pedro@codesourcery.com>
3393 * linux-low.c (gdb_wants_lwp_stopped): Delete.
3394 (gdb_wants_all_stopped): Delete.
3395 (linux_wait_1): Don't call them.
3396 * server.c (handle_v_cont): Tag all threads as want-stopped.
3397 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
3398 stopped as "client-wants-stopped".
3400 2010-07-31 Pedro Alves <pedro@codesourcery.com>
3402 * Makefile.in (signals_h): New.
3403 (server_h): Depend on it.
3404 (server.o): Don't depend on $(signals_def).
3405 (signals.o): Depend on $(signals_def).
3407 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
3409 * Makefile.in (signals_def): New.
3410 (server_h): Append include/gdb/signals.h and signals_def.
3411 (server.o): Append signals_def.
3413 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3415 * server.c (handle_target_event): Use target_signal_to_host for
3416 resume_info.sig initialization.
3417 * target.h (struct thread_resume) <sig>: New comment.
3419 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
3421 * server.c (handle_query): strcpy() the returned string from paddress()
3422 instead of sprintf().
3423 * utils.c (paddress): Return phex_nz().
3425 2010-07-07 Joel Brobecker <brobecker@adacore.com>
3427 * server.c (handle_v_cont): Call mourn_inferior if process
3429 (myresume): Likewise.
3431 2010-07-01 Pedro Alves <pedro@codesourcery.com>
3433 Static tracepoints, and integration with UST.
3435 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
3436 * mem-break.c (uninsert_all_breakpoints)
3437 (reinsert_all_breakpoints): New.
3438 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
3439 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
3440 (gdb_agent_ust_loaded, helper_thread_id)
3441 (gdb_agent_helper_thread_id): New macros.
3442 (struct ipa_sym_addresses): Add addr_ust_loaded,
3443 addr_helper_thread_id, addr_cmd_buf.
3444 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
3445 (in_process_agent_loaded_ust): New.
3446 (write_e_ust_not_loaded): New.
3447 (maybe_write_ipa_ust_not_loaded): New.
3448 (struct collect_static_trace_data_action): New.
3449 (enum tracepoint_type) <static_tracepoint>: New.
3450 (struct tracepoint) <handle>: Mention static tracepoints.
3451 (struct static_tracepoint_ctx): New.
3452 (CMD_BUF_SIZE): New.
3453 (add_tracepoint_action): Handle static tracepoint actions.
3454 (unprobe_marker_at): New.
3455 (clear_installed_tracepoints): Handle static tracepoints.
3456 (cmd_qtdp): Handle static tracepoints.
3457 (probe_marker_at): New.
3458 (cmd_qtstart): Handle static tracepoints.
3459 (response_tracepoint): Handle static tracepoints.
3460 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
3461 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
3462 (get_context_regcache): Handle static tracepoints.
3463 (do_action_at_tracepoint): Handle static tracepoint actions.
3464 (traceframe_find_block_type): Handle static trace data blocks.
3465 (traceframe_read_sdata): New.
3466 (download_tracepoints): Download static tracepoint actions.
3467 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
3468 (GDB_PROBE_NAME): New.
3473 (ust_marker_to_static_tracepoint): New.
3475 (collect_ust_data_at_tracepoint): New.
3476 (gdb_ust_probe): New.
3477 (UNIX_PATH_MAX, SOCK_DIR): New.
3478 (gdb_ust_connect_sync_socket): New.
3479 (resume_thread, stop_thread): New.
3480 (run_inferior_command): New.
3481 (init_named_socket): New.
3482 (gdb_ust_socket_init): New.
3483 (cstr_to_hexstr): New.
3485 (first_marker, next_marker): New.
3486 (response_ust_marker): New.
3487 (cmd_qtfstm, cmd_qtsstm): New.
3488 (unprobe_marker_at, probe_marker_at): New.
3489 (cmd_qtstmat, gdb_ust_thread): New.
3490 (gdb_ust_init): New.
3491 (initialize_tracepoint_ftlib): Call gdb_ust_init.
3492 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
3494 (x86_64_st_collect_regmap): New.
3495 (X86_64_NUM_ST_COLLECT_GREGS): New.
3496 (AMD64_RIP_REGNUM): New.
3497 (supply_static_tracepoint_registers): New.
3498 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
3500 (i386_st_collect_regmap): New.
3501 (i386_NUM_ST_COLLECT_GREGS): New.
3502 (supply_static_tracepoint_registers): New.
3503 * server.c (handle_query): Handle qXfer:statictrace:read.
3504 <qSupported>: Report support for StaticTracepoints, and
3505 qXfer:statictrace:read features.
3506 * server.h (traceframe_read_sdata)
3507 (supply_static_tracepoint_registers): Declare.
3508 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
3509 (unpack_varlen_hex): Include in IPA build.
3510 * Makefile.in (ustlibs, ustinc): New.
3511 (IPA_OBJS): Add remote-utils-ipa.o.
3512 ($(IPA_LIB)): Link -ldl and -lpthread.
3514 (IPAGENT_CFLAGS): Add UST_CFLAGS.
3515 * config.in, configure: Regenerate.
3517 2010-06-20 Ian Lance Taylor <iant@google.com>
3518 Pedro Alves <pedro@codesourcery.com>
3520 * linux-x86-low.c (always_true): Delete.
3521 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
3522 trying to fool the compiler with always_true.
3524 2010-06-20 Pedro Alves <pedro@codesourcery.com>
3526 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
3527 conditions in gdbserver.
3529 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
3531 * spu-low.c (spu_read_memory): Wrap around local store limit.
3532 (spu_write_memory): Likewise.
3534 2010-06-15 Pedro Alves <pedro@codesourcery.com>
3536 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
3537 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
3539 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
3541 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
3542 uses with LONGEST uses.
3544 2010-06-14 Stan Shebs <stan@codesourcery.com>
3545 Pedro Alves <pedro@codesourcery.com>
3549 * linux-x86-low.c: Include limits.h.
3554 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
3555 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
3556 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
3557 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
3558 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
3559 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
3560 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
3561 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
3562 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
3563 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
3564 (amd64_emit_void_call_2): New.
3565 (amd64_emit_ops): New.
3566 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
3567 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
3568 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
3569 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
3570 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
3571 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
3572 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
3573 (i386_emit_call, i386_emit_reg, i386_emit_pop)
3574 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
3575 (i386_emit_stack_adjust, i386_emit_int_call_1)
3576 (i386_emit_void_call_2): New.
3577 (i386_emit_ops): New.
3578 (x86_emit_ops): New.
3579 (the_low_target): Install x86_emit_ops.
3580 * server.h (struct emit_ops): New.
3581 (get_raw_reg_func_addr): Declare.
3582 (current_insn_ptr, emit_error): Declare.
3583 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
3584 (set_trace_state_variable_value): New defines.
3585 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
3586 addr_get_trace_state_variable_value and
3587 addr_set_trace_state_variable_value.
3588 (symbol_list): New fields for get_raw_reg,
3589 get_trace_state_variable_value and set_trace_state_variable_value.
3590 (condfn): New typedef.
3591 (struct tracepoint): New field `compiled_cond'.
3592 (do_action_at_tracepoint): Clear compiled_cond.
3593 (get_trace_state_variable_value, set_trace_state_variable_value):
3595 (condition_true_at_tracepoint): If there's a compiled condition,
3597 (current_insn_ptr, emit_error): New globals.
3598 (struct bytecode_address): New.
3599 (get_raw_reg_func_addr): New.
3600 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
3601 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
3602 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
3603 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
3604 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
3605 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
3606 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
3607 (compile_tracepoint_condition, compile_bytecodes): New.
3608 * target.h (emit_ops): Forward declare.
3609 (struct target_ops): New field emit_ops.
3610 (target_emit_ops): New.
3611 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
3612 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
3613 * linux-low.c (linux_emit_ops): New.
3614 (linux_target_ops): Install it.
3615 * linux-low.h (struct linux_target_ops): New field emit_ops.
3617 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
3619 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
3620 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
3622 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3623 Stan Shebs <stan@codesourcery.com>
3625 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
3626 (all): Depend on $(extra_libraries).
3627 (install-only): Install the IPA.
3628 (IPA_OBJS, IPA_LIB): New.
3629 (clean): Remove the IPA lib.
3630 (IPAGENT_CFLAGS): New.
3631 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
3632 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
3633 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
3634 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
3635 * configure.ac: Check for atomic builtins support in the compiler.
3636 (IPA_DEPFILES, extra_libraries): Define.
3637 * configure.srv (ipa_obj): Add description.
3638 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
3639 (i[34567]86-*-linux*): Set ipa_obj.
3640 (x86_64-*-linux*): Set ipa_obj.
3641 * linux-low.c (stabilizing_threads): New.
3642 (supports_fast_tracepoints): New.
3643 (linux_detach): Stabilize threads before detaching.
3644 (handle_tracepoints): Handle internal tracing breakpoints. Assert
3645 the lwp is either not stabilizing, or is moving out of a jump pad.
3646 (linux_fast_tracepoint_collecting): New.
3647 (maybe_move_out_of_jump_pad): New.
3648 (enqueue_one_deferred_signal): New.
3649 (dequeue_one_deferred_signal): New.
3650 (linux_wait_for_event_1): If moving out of a jump pad, defer
3651 pending signals to later.
3652 (linux_stabilize_threads): New.
3653 (linux_wait_1): Check if threads need moving out of jump pads, and
3655 (stuck_in_jump_pad_callback): New.
3656 (move_out_of_jump_pad_callback): New.
3658 (linux_resume_one_lwp): Handle moving out of jump pads.
3659 (linux_set_resume_request): Dequeue deferred signals.
3660 (need_step_over_p): Also step over fast tracepoint jumps.
3661 (start_step_over): Also uninsert fast tracepoint jumps.
3662 (finish_step_over): Also reinsert fast tracepoint jumps.
3663 (linux_install_fast_tracepoint_jump): New.
3664 (linux_target_ops): Install linux_stabilize_threads and
3665 linux_install_fast_tracepoint_jump_pad.
3666 * linux-low.h (linux_target_ops) <get_thread_area,
3667 install_fast_tracepoint_jump_pad>: New fields.
3668 (struct lwp_info) <collecting_fast_tracepoint,
3669 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
3670 (linux_get_thread_area): Declare.
3671 * linux-x86-low.c (jump_insn): New.
3672 (x86_get_thread_area): New.
3673 (append_insns): New.
3675 (amd64_install_fast_tracepoint_jump_pad): New.
3676 (i386_install_fast_tracepoint_jump_pad): New.
3677 (x86_install_fast_tracepoint_jump_pad): New.
3678 (the_low_target): Install x86_get_thread_area and
3679 x86_install_fast_tracepoint_jump_pad.
3680 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
3681 (struct fast_tracepoint_jump): New.
3682 (fast_tracepoint_jump_insn): New.
3683 (fast_tracepoint_jump_shadow): New.
3684 (find_fast_tracepoint_jump_at): New.
3685 (fast_tracepoint_jump_here): New.
3686 (delete_fast_tracepoint_jump): New.
3687 (set_fast_tracepoint_jump): New.
3688 (uninsert_fast_tracepoint_jumps_at): New.
3689 (reinsert_fast_tracepoint_jumps_at): New.
3690 (set_breakpoint_at): Use write_inferior_memory.
3691 (uninsert_raw_breakpoint): Use write_inferior_memory.
3692 (check_mem_read): Mask out fast tracepoint jumps.
3693 (check_mem_write): Mask out fast tracepoint jumps.
3694 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
3695 (set_fast_tracepoint_jump): Declare.
3696 (delete_fast_tracepoint_jump)
3697 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
3698 (reinsert_fast_tracepoint_jumps_at): Declare.
3699 * regcache.c: Don't compile many functions when building the
3700 in-process agent library.
3701 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
3702 the register buffer in the heap.
3703 (free_register_cache): If the register buffer isn't owned by the
3704 regcache, don't free it.
3705 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
3706 pre-existing register caches.
3707 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
3709 (convert_ascii_to_int): : Constify `from' parameter type.
3710 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
3711 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
3712 the needed buffer in-place.
3713 (relocate_instruction): New.
3714 * server.c (handle_query) <qSymbols>: If the target supports
3715 tracepoints, give it a chance of looking up symbols. Report
3716 support for fast tracepoints.
3717 (handle_status): Stabilize threads.
3718 (process_serial_event): Adjust.
3719 * server.h (struct fast_tracepoint_jump): Forward declare.
3720 (struct process_info) <fast_tracepoint_jumps>: New field.
3721 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
3722 (decode_X_packet, decode_M_packet): Adjust.
3723 (relocate_instruction): Declare.
3724 (in_process_agent_loaded): Declare.
3725 (tracepoint_look_up_symbols): Declare.
3726 (struct fast_tpoint_collect_status): Declare.
3727 (fast_tracepoint_collecting): Declare.
3728 (force_unlock_trace_buffer): Declare.
3729 (handle_tracepoint_bkpts): Declare.
3730 (initialize_low_tracepoint)
3731 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
3732 * target.h (struct target_ops) <stabilize_threads,
3733 install_fast_tracepoint_jump_pad>: New fields.
3734 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
3735 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
3736 [HAVE_STDINT_H]: Include stdint.h.
3737 (trace_debug_1): Rename to ...
3738 (trace_vdebug): ... this.
3739 (trace_debug): Rename to ...
3740 (trace_debug_1): ... this. Add `level' parameter.
3742 (ATTR_USED, ATTR_NOINLINE): New.
3743 (IP_AGENT_EXPORT): New.
3744 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3745 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
3746 (about_to_request_buffer_space, trace_buffer_is_full)
3747 (stopping_tracepoint, expr_eval_result, error_tracepoint)
3748 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
3749 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
3750 (traceframe_write_count, traceframes_created)
3751 (trace_state_variables)
3752 New renaming defines.
3753 (struct ipa_sym_addresses): New.
3754 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
3756 (ipa_sym_addrs): New.
3757 (all_tracepoint_symbols_looked_up): New.
3758 (in_process_agent_loaded): New.
3759 (write_e_ipa_not_loaded): New.
3760 (maybe_write_ipa_not_loaded): New.
3761 (tracepoint_look_up_symbols): New.
3762 (debug_threads) [IN_PROCESS_AGENT]: New.
3763 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
3764 (UNKNOWN_SIDE_EFFECTS): New.
3765 (stop_tracing): New.
3766 (flush_trace_buffer): New.
3767 (stop_tracing_bkpt): New.
3768 (flush_trace_buffer_bkpt): New.
3769 (read_inferior_integer): New.
3770 (read_inferior_uinteger): New.
3771 (read_inferior_data_pointer): New.
3772 (write_inferior_data_pointer): New.
3773 (write_inferior_integer): New.
3774 (write_inferior_uinteger): New.
3775 (struct collect_static_trace_data_action): Delete.
3776 (enum tracepoint_type): New.
3777 (struct tracepoint) <type>: New field `type'.
3778 <actions_str, step_actions, step_actions_str>: Only include in
3780 <orig_size, obj_addr_on_target, adjusted_insn_addr>
3781 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
3782 (tracepoints): Use IP_AGENT_EXPORT.
3783 (last_tracepoint): Don't include in the IPA.
3784 (stopping_tracepoint): Use IP_AGENT_EXPORT.
3785 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
3786 (alloced_trace_state_variables): New.
3787 (trace_state_variables): Use IP_AGENT_EXPORT.
3788 (traceframe_t): Delete unused variable.
3789 (circular_trace_buffer): Don't include in the IPA.
3790 (trace_buffer_start): Delete.
3791 (struct trace_buffer_control): New.
3792 (trace_buffer_free): Delete.
3793 (struct ipa_trace_buffer_control): New.
3794 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
3795 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
3797 (trace_buffer_ctrl): New.
3798 (TRACE_BUFFER_CTRL_CURR): New.
3799 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
3800 Reimplement as macros.
3801 (trace_buffer_wrap): Delete.
3802 (traceframe_write_count, traceframe_read_count)
3803 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
3804 (struct tracepoint_hit_ctx) <type>: New field.
3805 (struct fast_tracepoint_ctx): New.
3806 (memory_barrier): New.
3808 (record_tracepoint_error): Update atomically in the IPA.
3809 (clear_inferior_trace_buffer): New.
3810 (about_to_request_buffer_space): New.
3811 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
3812 updating the same buffer.
3813 (add_tracepoint): Default the tracepoint's type to trap
3814 tracepoint, and orig_size to -1.
3815 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
3817 (create_trace_state_variable): New parameter `gdb'. Handle it.
3818 (clear_installed_tracepoints): Clear fast tracepoint jumps.
3819 (cmd_qtdp): Handle fast tracepoints.
3821 (max_jump_pad_size): New.
3822 (gdb_jump_pad_head): New.
3823 (get_jump_space_head): New.
3824 (claim_jump_space): New.
3825 (sort_tracepoints): New.
3826 (MAX_JUMP_SIZE): New.
3827 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
3829 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
3830 support. Upload fast traceframes, and delete internal IPA
3832 (stop_tracing_handler): New.
3833 (flush_trace_buffer_handler): New.
3834 (cmd_qtstop): Upload fast tracepoints.
3835 (response_tracepoint): Handle fast tracepoints.
3836 (tracepoint_finished_step): Upload fast traceframes. Set the
3837 tracepoint hit context's tracepoint type.
3838 (handle_tracepoint_bkpts): New.
3839 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
3840 type. Add comment about fast tracepoints.
3841 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
3842 non-existing action_str field.
3843 (get_context_regcache): Handle fast tracepoints.
3844 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
3846 (fast_tracepoint_from_jump_pad_address): New.
3847 (fast_tracepoint_from_ipa_tpoint_address): New.
3848 (collecting_t): New.
3849 (force_unlock_trace_buffer): New.
3850 (fast_tracepoint_collecting): New.
3853 (write_inferior_data_ptr): New.
3854 (target_tp_heap): New.
3855 (target_malloc): New.
3856 (download_agent_expr): New.
3858 (download_tracepoints): New.
3859 (download_trace_state_variables): New.
3860 (upload_fast_traceframes): New.
3861 (IPA_FIRST_TRACEFRAME): New.
3862 (IPA_NEXT_TRACEFRAME_1): New.
3863 (IPA_NEXT_TRACEFRAME): New.
3864 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
3865 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
3866 (gdb_jump_pad_buffer_end): New.
3867 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
3868 (initialize_tracepoint): Adjust.
3869 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
3870 buffer. Initialize the low module.
3871 * utils.c (PREFIX, TOOLNAME): New.
3872 (malloc_failure): Use PREFIX.
3873 (error): In the IPA, an error causes an exit.
3874 (fatal, warning): Use PREFIX.
3875 (internal_error): Use TOOLNAME.
3876 (NUMCELLS): Increase to 10.
3877 * configure, config.in: Regenerate.
3879 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3881 * server.c (handle_query) <qSupported>: Do two passes over the
3882 qSupported string to avoid nesting strtok.
3884 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3886 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
3888 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
3890 * configure: Regenerate.
3891 * proc-service.list: New.
3893 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3895 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
3898 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
3900 * gdbreplay.c (remote_open): Check error return from socket() call by
3901 its equality to -1 not by it being negative.
3902 * remote-utils.c (remote_open): Likewise.
3904 2010-05-23 Pedro Alves <pedro@codesourcery.com>
3906 * config.h: Regenerate.
3908 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
3910 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
3911 doesn't provide PTRACE_GET_THREAD_AREA.
3913 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
3915 * linux-m68k-low.c: Include <asm/ptrace.h>
3916 (ps_get_thread_area): Implement.
3918 2010-05-03 Doug Evans <dje@google.com>
3920 * event-loop.c (struct callback_event): New struct.
3921 (callback_list): New global.
3922 (append_callback_event, delete_callback_event): New functions.
3923 (process_callback): New function.
3924 (start_event_loop): Call it.
3925 * remote-utils.c (NOT_SCHEDULED): Define.
3926 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
3927 moved out of readchar.
3928 (readchar): Rewrite. Call reschedule before returning.
3929 (reset_readchar): New function.
3930 (remote_close): Call it.
3931 (process_remaining, reschedule): New functions.
3932 * server.h (callback_handler_func): New typedef.
3933 (append_callback_event, delete_callback_event): Declare.
3935 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3937 * proc-service.c (ps_pglobal_lookup): Use
3938 thread_db_look_up_one_symbol.
3939 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
3940 parameter. Use it instead of all_symbols_looked_up.
3941 * server.h (struct process_info) <all_symbols_looked_up>: Delete
3943 (all_symbols_looked_up): Don't declare.
3944 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
3945 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
3947 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
3948 Set all_symbols_looked_up here.
3949 (thread_db_look_up_one_symbol): New.
3950 (thread_db_get_tls_address): Adjust.
3951 (thread_db_load_search, try_thread_db_load_1): Always allocate the
3952 thread_db object on the heap, and tentatively set it in the
3954 (thread_db_init): Don't set all_symbols_looked_up here.
3955 * linux-low.h (thread_db_look_up_one_symbol): Declare.
3957 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3959 * linux-low.c (linux_kill, linux_detach): Adjust.
3960 (status_pending_p_callback): Remove redundant statement. Check
3961 for !TARGET_WAITIKIND_IGNORE, instead of
3962 TARGET_WAITKIND_STOPPED.
3963 (handle_tracepoints): Make sure LWP is locked. Adjust.
3964 (linux_wait_for_event_1): Adjust.
3965 (linux_cancel_breakpoints): New.
3966 (unsuspend_one_lwp): New.
3967 (unsuspend_all_lwps): New.
3968 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
3969 (send_sigstop_callback): Change return type to int, add new
3970 `except' parameter and handle it.
3971 (suspend_and_send_sigstop_callback): New.
3972 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
3973 pass them down. If SUSPEND, also increment the lwp's suspend
3975 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
3976 (need_step_over_p): Don't consider suspended LWPs.
3977 (start_step_over): Adjust.
3978 (proceed_one_lwp): Change return type to int, add new `except'
3979 parameter and handle it.
3980 (unsuspend_and_proceed_one_lwp): New.
3981 (proceed_all_lwps): Use find_inferior instead of
3983 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
3984 also decrement the suspend count of LWPs. Pass `except' down,
3985 instead of hacking its suspend count.
3986 (linux_pause_all): Add `freeze' parameter. Adjust.
3987 (linux_unpause_all): New.
3988 (linux_target_ops): Install linux_unpause_all.
3989 * server.c (handle_status): Adjust.
3990 * target.h (struct target_ops): New fields `unpause_all' and
3991 `cancel_breakpoints'. Add new parameter to `pause_all'.
3992 (pause_all): Add new `freeze' parameter.
3994 (cancel_breakpoints): New.
3995 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
3997 (cmd_qtstart): Pause threads.
3998 (stop_tracing): Pause threads, and cancel breakpoints.
3999 * win32-low.c (win32_target_ops): Adjust.
4001 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4003 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
4004 the inferior right away from here...
4005 (linux_wait_1): ... to here, and adjust to check the thread's
4006 last_resume_kind instead of the lwp's step or stop_expected flags.
4008 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4010 * README: Use consistent `GDB' and `GDBserver' spellings.
4012 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4014 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
4015 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
4016 (linux_detach_one_lwp): Assume the lwp is stopped.
4017 (any_thread_of): Delete.
4018 (linux_detach): Stop all lwps here. Don't blindly delete all
4020 (delete_lwp_callback): New.
4021 (linux_mourn): Delete all lwps of the process that is gone.
4022 (linux_wait_1): Don't delete the last lwp of the process here.
4023 * mem-break.h (mark_breakpoints_out): Declare.
4024 * mem-break.c (mark_breakpoints_out): New.
4025 (free_all_breakpoints): Use it.
4026 * server.c (handle_target_event): If the process is gone, mark
4028 * thread-db.c (struct thread_db) <create_bp>: New field.
4029 (thread_db_enable_reporting): Fix prototype. Store a thread event
4030 breakpoint reference in the thread_db struct.
4031 (thread_db_load_search): Clear the thread_db object.
4032 (try_thread_db_load_1): Ditto.
4033 (switch_to_process): New.
4034 (disable_thread_event_reporting): Use it.
4035 (remove_thread_event_breakpoints): New.
4036 (thread_db_detach, thread_db_mourn): Use it.
4038 2010-05-01 Pedro Alves <pedro@codesourcery.com>
4040 * linux-low.c (linux_enable_event_reporting): New.
4041 (linux_wait_for_event_1, handle_extended_wait): Use it.
4043 2010-04-30 Pedro Alves <pedro@codesourcery.com>
4045 * linux-low.c (linux_kill_one_lwp, linux_kill)
4046 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
4047 (send_sigstop): Take an lwp_info as parameter instead. Queue a
4048 SIGSTOP even if the LWP is stopped.
4049 (send_sigstop_callback): New.
4050 (stop_all_lwps): Use send_sigstop_callback instead.
4051 (linux_resume_one_thread): Adjust.
4052 (proceed_one_lwp): Still proceed an LWP that the client has
4053 requested to stop, if we haven't reported it as stopped yet. Make
4054 sure that LWPs the client want stopped, have a pending SIGSTOP.
4056 2010-04-26 Doug Evans <dje@google.com>
4058 * server.c (handle_general_set): Make static.
4060 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
4061 Print received char after testing for error/eof instead of before.
4062 (input_interrupt): Tweak comment.
4064 2010-04-23 Doug Evans <dje@google.com>
4066 * server.c (start_inferior): Print inferior argv if --debug.
4068 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
4070 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
4071 * nto-x86-low.c: Include server.h
4073 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
4075 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
4076 be consistent with other sources of this directory.
4077 (init_registers_amd64): Correct name of source file of this function
4080 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4082 * configure.srv (x86_64-*-mingw*): New configuration for Windows
4085 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4087 * win32-i386-low.c: Add 64-bit support.
4088 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
4089 (init_registers_amd64): Declare.
4090 (mappings): Add 64-bit version of array.
4091 (init_windows_x86): New function.
4092 (the_low_target): Change init_arch field to init_windows_x86.
4094 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4096 * win32-low.c: Adapt to support also 64-bit architecture.
4097 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
4098 (get_image_name): Use SIZE_T type for local variable `done'.
4099 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
4100 (toolhelp_get_dll_name): Idem.
4101 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
4102 Use uintptr_t typecast to avoid warning.
4103 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
4104 (handle_exception): Use phex_nz to avoid warning.
4105 (win32_wait): Remove unused local variable `process'.
4107 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4109 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
4112 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
4114 * configure.ac: Use `ws2_32' library for srv_mingw.
4115 * configure: Regenerate.
4116 * gdbreplay.c: Include winsock2.h instead of winsock.h.
4117 * remote-utils.c: Likewise.
4119 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
4121 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
4122 if __x86_64__ is defined.
4124 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4126 * configure: Regenerate.
4128 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4130 * server.c (handle_query): Handle 'qGetTIBAddr' query.
4131 * target.h (target_ops): New get_tib_address field.
4132 * win32-low.h (win32_thread_info): Add thread_local_base field.
4133 * win32-low.c (child_add_thread): Add tlb argument.
4134 Set thread_local_base field to TLB.
4135 (get_child_debug_event): Adapt to child_add_thread change.
4136 (win32_get_tib_address): New function.
4137 (win32_target_ops): Set get_tib_address field to
4138 win32_get_tib_address.
4139 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
4141 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4143 * linux-low.c (linux_mourn): Also remove the process.
4144 * server.c (handle_target_event): Don't remove the process here.
4145 * nto-low.c (nto_mourn): New.
4146 (nto_target_ops): Install it.
4147 * spu-low.c (spu_mourn): New.
4148 (spu_target_ops): Install it.
4149 * win32-low.c (win32_mourn): New.
4150 (win32_target_ops): Install it.
4152 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4154 * server.h (buffer_xml_printf): Remove redundant `;'.
4156 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4158 * regcache.c (set_register_cache): Invalidate regcaches before
4159 changing the register cache layout.
4160 (regcache_invalidate_one): Allow a NULL regcache.
4161 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
4162 regcaches before changing the register cache layout or the target
4165 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
4167 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
4168 variable warning on Linux/x86-64.
4170 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4172 GDBserver disconnected tracing support.
4174 * linux-low.c (linux_remove_process): Delete.
4175 (add_lwp): Don't set last_resume_kind here.
4176 (linux_kill): Use `mourn'.
4177 (linux_detach): Use `thread_db_detach', and `mourn'.
4179 (linux_attach_lwp_1): Adjust comment.
4180 (linux_attach): last_resume_kind moved the thread_info; adjust.
4181 (status_pending_p_callback): Adjust.
4182 (linux_wait_for_event_1): Adjust.
4183 (count_events_callback, select_singlestep_lwp_callback)
4184 (select_event_lwp_callback, cancel_breakpoints_callback)
4185 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
4186 (proceed_one_lwp): Adjust.
4187 (linux_async): Add debug output.
4188 (linux_thread_stopped): New.
4189 (linux_pause_all): New.
4190 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
4192 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
4193 (thread_db_free): Delete declaration.
4194 (thread_db_detach, thread_db_mourn): Declare.
4195 * thread-db.c (thread_db_init): Use thread_db_mourn.
4196 (thread_db_free): Delete, split in two.
4197 (disable_thread_event_reporting): New.
4198 (thread_db_detach): New.
4199 (thread_db_mourn): New.
4201 * server.h (struct thread_info) <last_resume_kind>: New field.
4202 <attached>: Add comment.
4203 <gdb_detached>: New field.
4204 (handler_func): Change return type to int.
4205 (handle_serial_event, handle_target_event): Ditto.
4206 (gdb_connected): Declare.
4208 (disconnected_tracing): Declare.
4209 (stop_tracing): Declare.
4211 * server.c (handle_query) <qSupported>: Report support for
4212 disconnected tracing.
4213 (queue_stop_reply_callback): Account for running threads.
4214 (gdb_wants_thread_stopped): New.
4215 (gdb_wants_all_threads_stopped): New.
4216 (gdb_reattached_process): New.
4217 (handle_status): Clear the `gdb_detached' flag of all processes.
4218 In all-stop, stop all threads.
4219 (main): Be sure to leave tfind mode. Handle disconnected tracing.
4220 (process_serial_event): If the remote connection breaks, or if an
4221 exit was forced with "monitor exit", force an event loop exit.
4222 Handle disconnected tracing on detach.
4223 (handle_serial_event): Adjust.
4224 (handle_target_event): If GDB isn't connected, forward events back
4225 to the inferior, unless the last process exited, in which case,
4226 exit gdbserver. Adjust interface.
4228 * remote-utils.c (remote_open): Don't block in accept. Instead
4229 register an event loop source on the listen socket file
4230 descriptor. Refactor bits into ...
4231 (listen_desc): ... this new global.
4232 (gdb_connected): ... this new function.
4233 (enable_async_notification): ... this new function.
4234 (handle_accept_event): ... this new function.
4235 (remote_close): Clear remote_desc.
4237 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
4239 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
4241 (mourn_inferior): Define.
4242 (target_process_qsupported): Avoid the dangling else problem.
4243 (thread_stopped): Define.
4244 (pause_all): Define.
4245 (target_waitstatus_to_string): Declare.
4246 * target.c (target_waitstatus_to_string): New.
4248 * tracepoint.c (tracing): Make extern.
4249 (disconnected_tracing): New.
4250 (stop_tracing): Make extern. Handle tracing stops due to GDB
4252 (cmd_qtdisconnected): New.
4253 (cmd_qtstatus): Report disconnected tracing status in trace reply.
4254 (handle_tracepoint_general_set): Handle QTDisconnected.
4256 * event-loop.c (event_handler_func): Change return type to int.
4257 (process_event): Bail out if the event handler wants the event
4259 (handle_file_event): Ditto.
4260 (start_event_loop): Bail out if the event handler wants the event
4263 * nto-low.c (nto_target_ops): Adjust.
4264 * spu-low.c (spu_wait): Don't remove the process here.
4265 (spu_target_ops): Adjust.
4266 * win32-low.c (win32_wait): Don't remove the process here.
4267 (win32_target_ops): Adjust.
4269 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4271 * regcache.c (realloc_register_cache): Invalidate inferior's
4272 regcache before recreating it.
4274 2010-04-09 Pedro Alves <pedro@codesourcery.com>
4276 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
4278 2010-04-09 Stan Shebs <stan@codesourcery.com>
4279 Pedro Alves <pedro@codesourcery.com>
4281 * server.h (LONGEST): New.
4282 (struct thread_info) <while_stepping>: New field.
4283 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
4285 (initialize_tracepoint, handle_tracepoint_general_set)
4286 (handle_tracepoint_query, tracepoint_finished_step)
4287 (tracepoint_was_hit, release_while_stepping_state_list):
4288 (current_traceframe): Declare.
4289 * server.c (handle_general_set): Handle tracepoint packets.
4291 (write_memory): New.
4292 (handle_search_memory_1): Use read_memory.
4293 (handle_query): Report support for conditional tracepoints, trace
4294 state variables, and tracepoint sources. Handle tracepoint
4296 (main): Initialize the tracepoints module.
4297 (process_serial_event): Handle traceframe reads/writes.
4299 * linux-low.c (handle_tracepoints): New.
4300 (linux_wait_1): Call it.
4301 (linux_resume_one_lwp): Handle while-stepping.
4302 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
4303 (linux_target_ops): Install them.
4304 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
4306 * linux-x86-low.c (x86_supports_tracepoints): New.
4307 (the_low_target). Install it.
4309 * mem-break.h (delete_breakpoint): Declare.
4310 * mem-break.c (delete_breakpoint): Make external.
4312 * target.h (struct target_ops): Add `supports_tracepoints',
4313 `read_pc', and `write_pc' fields.
4314 (target_supports_tracepoints): Define.
4315 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
4318 * regcache.h (struct regcache) <registers_owned>: New field.
4319 (init_register_cache, regcache_cpy): Declare.
4320 (regcache_read_pc, regcache_write_pc): Declare.
4321 (register_cache_size): Declare.
4322 (supply_regblock): Declare.
4323 * regcache.c (init_register_cache): New.
4324 (new_register_cache): Use it.
4325 (regcache_cpy): New.
4326 (register_cache_size): New.
4327 (supply_regblock): New.
4328 (regcache_read_pc, regcache_write_pc): New.
4330 * tracepoint.c: New.
4332 * Makefile.in (OBS): Add tracepoint.o.
4333 (tracepoint.o): New rule.
4335 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
4337 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
4339 (i386-mmx.c): Likewise.
4340 (i386-mmx-linux.o): Likewise.
4341 (i386-mmx-linux.c): Likewise.
4343 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
4344 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
4345 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
4346 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
4348 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
4349 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
4350 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
4352 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
4354 * Makefile.in (clean): Updated.
4356 (i386-avx.c): Likewise.
4357 (i386-avx-linux.o): Likewise.
4358 (i386-avx-linux.c): Likewise.
4359 (amd64-avx.o): Likewise.
4360 (amd64-avx.c): Likewise.
4361 (amd64-avx-linux.o): Likewise.
4362 (amd64-avx-linux.c): Likewise.
4364 * configure.srv (srv_i386_regobj): Add i386-avx.o.
4365 (srv_i386_linux_regobj): Add i386-avx-linux.o.
4366 (srv_amd64_regobj): Add amd64-avx.o.
4367 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
4368 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
4369 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
4370 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
4371 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
4372 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
4373 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
4375 * i387-fp.c: Include "i386-xstate.h".
4377 (i387_cache_to_xsave): Likewise.
4378 (i387_xsave_to_cache): Likewise.
4379 (x86_xcr0): Likewise.
4381 * i387-fp.h (i387_cache_to_xsave): Likewise.
4382 (i387_xsave_to_cache): Likewise.
4383 (x86_xcr0): Likewise.
4385 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
4386 * linux-crisv32-low.c (target_regsets): Likewise.
4387 * linux-m68k-low.c (target_regsets): Likewise.
4388 * linux-mips-low.c (target_regsets): Likewise.
4389 * linux-ppc-low.c (target_regsets): Likewise.
4390 * linux-s390-low.c (target_regsets): Likewise.
4391 * linux-sh-low.c (target_regsets): Likewise.
4392 * linux-sparc-low.c (target_regsets): Likewise.
4393 * linux-xtensa-low.c (target_regsets): Likewise.
4395 * linux-low.c: Include <sys/uio.h>.
4396 (regsets_fetch_inferior_registers): Support nt_type.
4397 (regsets_store_inferior_registers): Likewise.
4398 (linux_process_qsupported): New.
4399 (linux_target_ops): Add linux_process_qsupported.
4401 * linux-low.h (regset_info): Add nt_type.
4402 (linux_target_ops): Add process_qsupported.
4404 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
4406 (init_registers_i386_avx_linux): New.
4407 (init_registers_amd64_avx_linux): Likewise.
4408 (xmltarget_i386_linux_no_xml): Likewise.
4409 (xmltarget_amd64_linux_no_xml): Likewise.
4410 (PTRACE_GETREGSET): Likewise.
4411 (PTRACE_SETREGSET): Likewise.
4412 (x86_fill_xstateregset): Likewise.
4413 (x86_store_xstateregset): Likewise.
4414 (use_xml): Likewise.
4415 (x86_linux_update_xmltarget): Likewise.
4416 (x86_linux_process_qsupported): Likewise.
4417 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
4418 (x86_arch_setup): Don't call init_registers_amd64_linux nor
4419 init_registers_i386_linux here. Call
4420 x86_linux_update_xmltarget.
4421 (the_low_target): Add x86_linux_process_qsupported.
4423 * server.c (handle_query): Call target_process_qsupported.
4425 * target.h (target_ops): Add process_qsupported.
4426 (target_process_qsupported): New.
4428 2010-04-03 Pedro Alves <pedro@codesourcery.com>
4430 * inferiors.c (add_thread): Set last_status kind to
4431 TARGET_WAITKIND_IGNORE.
4432 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
4433 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
4434 (linux_wait_1): Move `thread' local definition to block that uses
4435 it. Don't NULL initialize `event_child'.
4436 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
4437 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
4438 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
4440 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4442 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
4443 an extended waitstatus, or by a watchpoint.
4444 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
4445 thread was stepping or has been stopped by a watchpoint.
4447 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4449 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
4450 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
4451 of another, then delete the previous, and validate all
4453 (validate_inserted_breakpoint): New.
4454 (delete_disabled_breakpoints): New.
4455 (validate_breakpoints): New.
4456 (check_mem_read): Validate breakpoints before trusting their
4457 shadow. Delete disabled breakpoints.
4458 (check_mem_write): Validate breakpoints before trusting they
4459 should be inserted. Delete disabled breakpoints.
4460 * mem-break.h (validate_breakpoints):
4461 * server.c (handle_query): Validate breakpoints when we see a
4464 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4466 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
4467 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
4468 if we could tell there's a GDB breakpoint at stop_pc.
4469 (need_step_over_p): Don't do a step over if we find a GDB
4470 breakpoint at the resume PC.
4472 * mem-break.c (struct raw_breakpoint): New.
4473 (enum bkpt_type): New type `gdb_breakpoint'.
4474 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
4475 fields. New field `raw'.
4476 (find_raw_breakpoint_at): New.
4477 (set_raw_breakpoint_at): Handle refcounting. Create a raw
4479 (set_breakpoint_at): Adjust.
4480 (delete_raw_breakpoint): New.
4481 (release_breakpoint): New.
4482 (delete_breakpoint): Rename to...
4483 (delete_breakpoint_1): ... this. Add proc parameter. Use
4484 release_breakpoint. Return ENOENT.
4485 (delete_breakpoint): Reimplement.
4486 (find_breakpoint_at): Delete.
4487 (find_gdb_breakpoint_at): New.
4488 (delete_breakpoint_at): Delete.
4489 (set_gdb_breakpoint_at): New.
4490 (delete_gdb_breakpoint_at): New.
4491 (gdb_breakpoint_here): New.
4492 (set_reinsert_breakpoint): Use release_breakpoint.
4493 (uninsert_breakpoint): Rename to ...
4494 (uninsert_raw_breakpoint): ... this.
4495 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
4496 (reinsert_raw_breakpoint): Change parameter type to
4498 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
4500 (check_breakpoints): Adjust. Use release_breakpoint.
4501 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
4502 (breakpoint_inserted_here): Ditto.
4503 (check_mem_read): Adjust to iterate over raw breakpoints instead.
4504 Don't trust the breakpoint's shadow if it is not inserted.
4505 (check_mem_write): Adjust to iterate over raw breakpoints instead.
4506 (delete_all_breakpoints): Adjust.
4507 (free_all_breakpoints): Mark all breakpoints as uninserted, and
4508 use delete_breakpoint_1.
4510 * mem-break.h (breakpoints_supported): Delete declaration.
4511 (set_gdb_breakpoint_at): Declare.
4512 (gdb_breakpoint_here): Declare.
4513 (delete_breakpoint_at): Delete.
4514 (delete_gdb_breakpoint_at): Declare.
4516 * server.h (struct raw_breakpoint): Forward declare.
4517 (struct process_info): New field `raw_breakpoints'.
4519 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
4522 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4524 * linux-low.c (status_pending_p_callback): Fix comment.
4525 (linux_wait_for_event_1): Move most of the internal breakpoint
4526 handling from here...
4527 (linux_wait_1): ... to here.
4528 (count_events_callback): New.
4529 (select_singlestep_lwp_callback): New.
4530 (select_event_lwp_callback): New.
4531 (cancel_breakpoints_callback): New.
4532 (select_event_lwp): New.
4533 (linux_wait_1): Simplify internal breakpoint handling. Give equal
4534 priority to all LWPs that have had events that should be reported
4535 to the client. Cancel breakpoints when about to reporting the
4536 event to the client, not while stopping lwps. No longer cancel
4537 finished single-steps here.
4538 (cancel_finished_single_step): Delete.
4539 (cancel_finished_single_steps): Delete.
4541 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4543 * mem-break.c (enum bkpt_type): New.
4544 (struct breakpoint): New field `type'.
4545 (set_breakpoint_at): Change return type to struct breakpoint
4546 pointer. Set type to `other_breakpoint' by default.
4547 (delete_breakpoint): Rewrite, supporting more than one breakpoint
4548 in the breakpoint list.
4549 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
4550 (reinsert_breakpoint): Rename to ...
4551 (reinsert_raw_breakpoint): ... this.
4552 (reinsert_breakpoints_at): Adjust.
4553 * mem-break.h (struct breakpoint): Declare.
4554 (set_breakpoint_at): Change return type to struct breakpoint
4557 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4559 * server.c (handle_query): Assign, not compare.
4561 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4563 Teach linux gdbserver to step-over-breakpoints.
4565 * linux-low.c (can_hardware_single_step): New.
4566 (supports_breakpoints): New.
4567 (handle_extended_wait): If stopping threads, read the stop pc of
4570 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
4571 low target doesn't support retrieving the PC.
4572 (add_lwp): Set last_resume_kind to resume_continue.
4573 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
4574 (linux_attach): Don't clear stop_expected. Set the lwp's
4575 last_resume_kind to resume_stop.
4576 (linux_detach_one_lwp): Don't check for removed breakpoints.
4577 (check_removed_breakpoint): Delete.
4578 (status_pending_p): Rename to ...
4579 (status_pending_p_callback): ... this. Don't check for removed
4580 breakpoints. Don't consider threads that are stopped from GDB's
4582 (linux_wait_for_lwp): Always read the stop_pc here.
4583 (cancel_breakpoint): New.
4584 (step_over_bkpt): New global.
4585 (linux_wait_for_event_1): Implement stepping over breakpoints.
4586 (gdb_wants_lwp_stopped): New.
4587 (gdb_wants_all_stopped): New.
4588 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
4589 single-step traps here. Store the thread's last reported target
4591 (send_sigstop): Don't clear stop_expected. Always set it,
4593 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
4594 (cancel_finished_single_step): New.
4595 (cancel_finished_single_steps): New.
4596 (wait_for_sigstop): Don't cancel finished single-step traps here.
4597 (linux_resume_one_lwp): Don't check for removed breakpoints.
4598 Don't set `step' on non-hardware step archs.
4599 (linux_set_resume_request): Ignore resume_stop requests if already
4600 stopping or stopped. Set the lwp's last_resume_kind.
4601 (resume_status_pending_p): Don't check for removed breakpoints.
4602 (need_step_over_p): New.
4603 (start_step_over): New.
4604 (finish_step_over): New.
4605 (linux_resume_one_thread): Always queue a sigstop for resume_stop
4606 requests. Clear the thread's last reported target waitstatus.
4607 Don't use the `suspended' flag. Don't consider pending breakpoints.
4608 (linux_resume): Start a step-over if necessary.
4609 (proceed_one_lwp): New.
4610 (proceed_all_lwps): New.
4611 (unstop_all_lwps): New.
4612 * linux-low.h (struct lwp_info): Rewrite comment for the
4613 `suspended' flag. Add the `stop_pc' field. Delete the
4614 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
4615 Add `'last_resume_kind' and `need_step_over' fields.
4616 * inferiors.c (struct thread_info): Delete, moved elsewhere.
4617 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
4618 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
4619 (set_raw_breakpoint_at): New.
4620 (set_breakpoint_at): Rewrite to use it.
4621 (reinsert_breakpoint_handler): Delete.
4622 (set_reinsert_breakpoint): New.
4623 (reinsert_breakpoint_by_bp): Delete.
4624 (delete_reinsert_breakpoints): New.
4625 (uninsert_breakpoint): Rewrite.
4626 (uninsert_breakpoints_at): New.
4627 (reinsert_breakpoint): Rewrite.
4628 (reinsert_breakpoints_at): New.
4629 (check_breakpoints): Rewrite.
4630 (breakpoint_here): New.
4631 (breakpoint_inserted_here): New.
4632 (check_mem_read): Adjust.
4633 * mem-break.h (breakpoints_supported, breakpoint_here)
4634 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
4635 (reinsert_breakpoint_by_bp): Delete declaration.
4636 (delete_reinsert_breakpoints): Declare.
4637 (reinsert_breakpoint): Delete declaration.
4638 (reinsert_breakpoints_at): Declare.
4639 (uninsert_breakpoint): Delete declaration.
4640 (uninsert_breakpoints_at): Declare.
4641 (check_breakpoints): Adjust prototype.
4642 * server.h: Adjust include order.
4643 (struct thread_info): Declare here. Add a `last_status' field.
4645 2010-03-23 Michael Snyder <msnyder@vmware.com>
4647 * server.c (crc32): New function.
4648 (handle_query): Add handling for 'qCRC:' request.
4650 2010-03-23 Pedro Alves <pedro@codesourcery.com>
4652 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
4653 lwp had been stopped by a watchpoint.
4655 2010-03-16 Pedro Alves <pedro@codesourcery.com>
4657 * server.h (internal_error): Declare.
4658 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
4659 * utils.c (internal_error): New function.
4661 2010-03-15 Andreas Schwab <schwab@redhat.com>
4663 * configure.srv: Fix typo setting srv_regobj.
4665 2010-03-15 Pedro Alves <pedro@codesourcery.com>
4667 * linux-low.c (fetch_register): Avoid passing a non string literal
4669 (usr_store_inferior_registers): Ditto.
4671 2010-03-14 Pedro Alves <pedro@codesourcery.com>
4673 * linux-low.c (linux_write_memory): Bail out early if peeking
4676 2010-03-14 Pedro Alves <pedro@codesourcery.com>
4678 * linux-low.h (struct lwp_info): New fields
4679 `stopped_by_watchpoint' and `stopped_data_address'.
4680 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
4681 here, and cache them in the lwp object.
4682 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
4684 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
4686 (linux_stopped_by_watchpoint): Rewrite.
4687 (linux_stopped_data_address): Rewrite.
4689 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
4691 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
4692 switching the current inferior, not before.
4694 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
4696 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
4697 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
4698 i386-linux.c and amd64-linux.c.
4699 (reg-i386.o): Removed.
4700 (reg-i386.c): Likewise.
4701 (reg-i386-linux.o): Likewise.
4702 (reg-i386-linux.c): Likewise.
4703 (reg-x86-64.o): Likewise.
4704 (reg-x86-64.c): Likewise.
4705 (reg-x86-64-linux.o): Likewise.
4706 (reg-x86-64-linux.c): Likewise.
4709 (i386-linux.o): Likewise.
4710 (i386-linux.c): Likewise.
4711 (amd64.o): Likewise.
4712 (amd64.c): Likewise.
4713 (amd64-linux.o): Likewise.
4714 (amd64-linux.c): Likewise.
4716 * configure.srv (srv_i386_regobj): New.
4717 (srv_i386_linux_regobj): Likewise.
4718 (srv_amd64_regobj): Likewise.
4719 (srv_amd64_linux_regobj): Likewise.
4720 (srv_i386_32bit_xmlfiles): Likewise.
4721 (srv_i386_64bit_xmlfiles): Likewise.
4722 (srv_i386_xmlfiles): Likewise.
4723 (srv_amd64_xmlfiles): Likewise.
4724 (srv_i386_linux_xmlfiles): Likewise.
4725 (srv_amd64_linux_xmlfiles): Likewise.
4726 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
4727 srv_xmlfiles to $srv_i386_xmlfiles.
4728 (i[34567]86-*-mingw32ce*): Likewise.
4729 (i[34567]86-*-mingw*): Likewise.
4730 (i[34567]86-*-nto*): Likewise.
4731 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
4732 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
4733 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
4734 (x86_64-*-linux*): Likewise.
4736 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
4737 (init_registers_amd64_linux): New.
4738 (x86_arch_setup): Replace init_registers_x86_64_linux with
4739 init_registers_amd64_linux.
4741 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
4743 * configure.ac: Check for libdl. If it is not available link against
4744 static libthread_db.
4745 * configure: Regenerate.
4747 2010-02-22 Pedro Alves <pedro@codesourcery.com>
4751 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
4752 handing a read watchpoint.
4753 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
4755 2010-02-12 Doug Evans <dje@google.com>
4757 * linux-low.c (linux_supports_tracefork_flag): Document.
4758 (linux_look_up_symbols): Add comment.
4760 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
4762 * regcache.c (supply_register): Clear regcache if buf is NULL.
4764 2010-02-02 Nicolas Roche <roche@sourceware.org>
4765 Joel Brobecker <brobecker@adacore.com>
4767 * inferiors.c (find_inferior): Add function documentation.
4768 (unloaded_dll): Handle the case where the unloaded dll has not
4769 been previously registered in the dll list.
4771 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
4773 * linux-arm-low.c (thumb_breakpoint_len): Delete.
4774 (thumb2_breakpoint): New.
4775 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
4777 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
4779 * linux-low.c (get_stop_pc): Check for SIGTRAP.
4780 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
4783 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4785 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
4787 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4789 * linux-s390-low.c (s390_collect_ptrace_register)
4790 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
4792 2010-01-21 Doug Evans <dje@google.com>
4794 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
4795 (PTRACE_ARG4_TYPE): New macro.
4796 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
4797 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
4798 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
4799 (usr_store_inferior_registers): Ditto.
4800 (linux_read_memory, linux_write_memory): Ditto.
4801 (linux_test_for_tracefork): Ditto.
4803 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
4804 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
4806 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4808 * proc-service.c (ps_lgetregs): Don't refetch registers from the
4811 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4813 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
4814 prototype to take a regcache. Adjust.
4816 2010-01-20 Pedro Alves <pedro@codesourcery.com>
4818 * regcache.h (struct thread_info): Forward declare.
4819 (struct regcache): New.
4820 (new_register_cache): Adjust prototype.
4821 (get_thread_regcache): Declare.
4822 (free_register_cache): Adjust prototype.
4823 (registers_to_string, registers_from_string): Ditto.
4824 (supply_register, supply_register_by_name, collect_register)
4825 (collect_register_as_string, collect_register_by_name): Ditto.
4826 * regcache.c (struct inferior_regcache_data): Delete.
4827 (get_regcache): Rename to ...
4828 (get_thread_regcache): ... this. Adjust. Switch inferior before
4830 (regcache_invalidate_one): Adjust.
4831 (regcache_invalidate): Fix prototype.
4832 (new_register_cache): Return the new register cache.
4833 (free_register_cache): Change prototype.
4834 (realloc_register_cache): Adjust.
4835 (registers_to_string): Change prototype to take a regcache. Adjust.
4836 (registers_from_string): Ditto.
4837 (register_data): Ditto.
4838 (supply_register): Ditto.
4839 (supply_register_by_name): Ditto.
4840 (collect_register): Ditto.
4841 (collect_register_as_string): Ditto.
4842 (collect_register_by_name): Ditto.
4843 * server.c (process_serial_event): Adjust.
4844 * linux-low.h (regset_fill_func, regset_store_func): Change
4846 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
4848 * linux-low.c (get_stop_pc): Adjust.
4849 (check_removed_breakpoint): Adjust.
4850 (linux_wait_for_event): Adjust.
4851 (linux_resume_one_lwp): Adjust.
4852 (fetch_register): Add regcache parameter. Adjust.
4853 (usr_store_inferior_registers): Ditto.
4854 (regsets_fetch_inferior_registers): Ditto.
4855 (regsets_store_inferior_registers): Ditto.
4856 (linux_fetch_registers, linux_store_registers): Ditto.
4857 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
4859 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
4861 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
4862 prototype to take a regcache.
4863 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
4864 * remote-utils.c (convert_ascii_to_int, outreg)
4865 (prepare_resume_reply): Change prototype to take a regcache.
4867 * target.h (struct target_ops) <fetch_registers, store_registers>:
4868 Change prototype to take a regcache.
4869 (fetch_inferior_registers, store_inferior_registers): Change
4870 prototype to take a regcache. Adjust.
4871 * proc-service.c (ps_lgetregs): Adjust.
4872 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
4873 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
4874 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
4875 take a regcache. Adjust.
4876 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
4877 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
4878 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
4879 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
4880 * linux-cris-low.c (cris_get_pc, cris_set_pc)
4881 (cris_cannot_fetch_register):
4882 (cris_breakpoint_at): Change prototype to take a regcache.
4884 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
4885 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
4886 to take a regcache. Adjust.
4887 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
4889 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
4890 take a regcache. Adjust.
4891 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
4892 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
4893 (m68k_set_pc): Change prototype to take a regcache. Adjust.
4894 * linux-mips-low.c (mips_get_pc):
4895 (mips_set_pc): Change prototype to take a regcache. Adjust.
4896 (mips_reinsert_addr): Adjust.
4897 (mips_collect_register): Change prototype to take a regcache.
4899 (mips_supply_register):
4900 (mips_collect_register_32bit, mips_supply_register_32bit)
4901 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
4902 (mips_store_fpregset): Ditto.
4903 * linux-ppc-low.c (ppc_supply_ptrace_register)
4904 (ppc_supply_ptrace_register): Ditto.
4905 (parse_spufs_run): Adjust.
4906 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
4907 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
4908 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
4909 take a regcache. Adjust.
4910 * linux-s390-low.c (s390_collect_ptrace_register)
4911 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
4912 (s390_set_pc): Change prototype to take a regcache. Adjust.
4913 (s390_arch_setup): Adjust.
4914 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
4915 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
4916 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4917 (sparc_fill_gregset, sparc_store_gregset_from_stack)
4918 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
4920 (sparc_breakpoint_at): Adjust.
4921 * linux-xtensa-low.c (xtensa_fill_gregset):
4922 (xtensa_store_gregset):
4923 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
4924 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
4925 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
4926 prototype to take a regcache. Adjust.
4927 * win32-arm-low.c (arm_fetch_inferior_register)
4928 (arm_store_inferior_register): Change prototype to take a
4930 * win32-i386-low.c (i386_fetch_inferior_register)
4931 (i386_store_inferior_register): Change prototype to take a
4933 * win32-low.c (child_fetch_inferior_registers)
4934 (child_store_inferior_registers): Change prototype to take a
4936 (win32_wait): Adjust.
4937 (win32_fetch_inferior_registers): Change prototype to take a
4939 (win32_store_inferior_registers): Adjust.
4940 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
4941 store_inferior_register>: Change prototype to take a regcache.
4943 2010-01-20 Doug Evans <dje@google.com>
4945 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
4947 (linux_wait_for_event1, linux_init_signals): Ditto.
4948 (W_STOPCODE): Provide definition if missing.
4950 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
4952 * linux-low.c (linux_core_of_thread): New.
4953 (compare_ints, show_process, list_threads): New.
4954 (linux_qxfer_osdata): Report threads and cores.
4955 (linux_target_op): Register linux_core_of_thread.
4956 * remote-utils.c (prepare_resume_reply): Report the core.
4957 (buffer_xml_printf): Support %d specifier.
4958 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
4960 (handle_query): Handle qXfer:threads. Announce availability
4962 * target.h (struct target_ops): New field core_of_thread.
4964 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
4966 * Makefile.in (clean): Remove new generated files.
4967 (reg-s390.o, reg-s390.c): Remove rules.
4968 (reg-s390x.o, reg-s390x.c): Likewise.
4969 (s390-linux32.o, s390-linux32.c): Add rules.
4970 (s390-linux64.o, s390-linux64.c): Likewise.
4971 (s390x-linux64.o, s390x-linux64.c): Likewise.
4972 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
4973 * linux-s390-low.c: Include <elf.h>.
4974 (HWCAP_S390_HIGH_GPRS): Define if undefined.
4975 (init_registers_s390): Remove prototype.
4976 (init_registers_s390x): Likewise.
4977 (init_registers_s390_linux32): Add prototype.
4978 (init_registers_s390_linux64): Likewise.
4979 (init_registers_s390x_linux64): Likewise.
4980 (s390_num_regs_3264): New define.
4981 (s390_regmap_3264): New global variable.
4982 (s390_cannot_fetch_register): Remove obsolete check.
4983 (s390_cannot_store_register): Likewise.
4984 (s390_collect_ptrace_register): Handle upper/lower register halves.
4985 (s390_supply_ptrace_register): Likewise.
4986 (s390_fill_gregset): Update to register number changes.
4987 (s390_get_hwcap): New routine.
4988 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
4989 Install appropriate regmap and register set.
4991 2010-01-01 Joel Brobecker <brobecker@adacore.com>
4993 * server.c (gdbserver_version): Update copyright year to 2010.
4994 * gdbreplay.c (gdbreplay_version): Likewise.
4996 2009-12-28 Doug Evans <dje@google.com>
4998 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
4999 elf/external.h. Include <elf.h> instead but only if necessary.
5001 2009-12-28 Pedro Alves <pedro@codesourcery.com>
5003 * linux-low.c (linux_remove_process): Remove `detaching'
5004 parameter. Don't release/detach from thread_db here.
5005 (linux_kill): Release/detach from thread_db here, ...
5006 (linux_detach): ... and here, before actually detaching.
5007 (linux_wait_1): ... and here, when a process exits.
5008 * thread-db.c (any_thread_of): New.
5009 (thread_db_free): Switch the current inferior to a thread of the
5012 2009-12-21 Doug Evans <dje@google.com>
5014 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
5016 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
5017 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
5018 warning ifndef __NR_tkill. Move setting of errno there too.
5019 Delete unnecessary resetting of errno after syscall.
5020 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
5022 * configure.ac: Check for dladdr.
5023 * config.in: Regenerate.
5024 * configure: Regenerate.
5025 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
5026 (try_thread_db_load): Update.
5028 * linux-low.c (my_waitpid): Delete unnecessary prototype.
5030 2009-12-18 Doug Evans <dje@google.com>
5032 * event-loop.c: Include unistd.h if it exists.
5034 * linux-low.c (my_waitpid): Move definition away from being in
5035 between linux_tracefork_child/linux_test_for_tracefork.
5037 * gdb_proc_service.h (psaddr_t): Fix type.
5038 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
5039 signature to match glibc.
5041 2009-12-16 Doug Evans <dje@google.com>
5043 * linux-low.c (linux_read_memory): Fix argument to read.
5045 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5047 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
5048 events, don't leave current_inferior pointing at null.
5050 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5052 * win32-low.c (LOG): Delete.
5053 (OUTMSG): Output to stderr.
5054 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
5055 on compile time LOG macro.
5056 (win32_wait): Fix debug output.
5058 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5060 * win32-low.c (win32_add_one_solib): If the dll name is
5061 "ntdll.dll", prepend the system directory to the dll path.
5063 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
5065 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
5067 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
5068 Vladimir Prus <vladimir@codesourcery.com>
5070 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
5071 * configure.ac: Check for __mcoldfire__ and set
5072 gdb_cv_m68k_is_coldfire.
5073 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
5074 reg-cf.o and reg-m68k.o.
5075 * configure: Regenerated.
5077 2009-11-16 Pedro Alves <pedro@codesourcery.com>
5079 * linux-low.c (linux_remove_process): Add `detaching' parameter.
5080 Pass it to thread_db_free.
5081 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
5082 proper `detaching' argument to linux_remove_process.
5083 * linux-low.h (thread_db_free): Add `detaching' parameter.
5084 * thread-db.c (thread_db_init): Pass false as `detaching' argument
5086 (thread_db_free): Add `detaching' parameter. Only
5087 call td_ta_clear_event if detaching from process.
5089 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
5091 * thread-db.c (thread_db_free): Fix typo.
5093 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
5096 * thread-db.c (thread_db_free): Call td_ta_clear_event.
5098 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
5100 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
5101 with an i686 compiler.
5102 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
5104 * configure: Rebuilt.
5106 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
5110 * server.c (handle_search_memory_1): Correct read_addr initialization
5111 in loop for searching subsequent chunks.
5113 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
5115 * configure.ac: New --with-libthread-db option.
5116 * thread-db.c: Allow direct dependence on libthread_db.
5117 (thread_db_free): Adjust.
5118 * config.in: Regenerate.
5119 * configure: Likewise.
5121 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
5124 * thread-db.c (attach_thread): New function.
5125 (maybe_attach_thread): Return success/failure.
5126 (find_new_threads_callback): Adjust.
5127 (thread_db_find_new_threads): Loop until no new threads.
5129 2009-10-13 Pedro Alves <pedro@codesourcery.com>
5131 * proc-service.c (ps_lgetregs): Formatting.
5133 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
5135 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
5136 * configure.ac: Adjust.
5137 * linux-low.h (struct process_info_private): Move members to struct
5139 (thread_db_free, thread_db_handle_monitor_command): New prototype.
5140 * linux-low.c (linux_remove_process): Adjust.
5141 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
5142 * server.c (handle_query): Move code ...
5143 (handle_monitor_command): ... here. New function.
5144 * target.h (struct target_ops): New member.
5145 * thread-db.c (struct thread_db): New.
5146 (libthread_db_search_path): New variable.
5147 (thread_db_create_event, thread_db_enable_reporting)
5148 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
5149 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
5150 (try_thread_db_load_1, dladdr_to_soname): New functions.
5151 (try_thread_db_load, thread_db_load_search): New functions.
5152 (thread_db_init): Search for libthread_db.
5153 (thread_db_free): New function.
5154 (thread_db_handle_monitor_command): Likewise.
5155 * config.in: Regenerate.
5156 * configure: Regenerate.
5158 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
5160 * spu-low.c (spu_kill): Wait for inferior to terminate.
5161 Call clear_inferiors.
5162 (spu_detach): Call clear_inferiors.
5164 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5166 * aclocal.m4: Regenerate.
5167 * config.in: Likewise.
5168 * configure: Likewise.
5170 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5172 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
5173 (parse_spufs_run): New function.
5174 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
5175 (ppc_breakpoint_at): Handle SPU breakpoints.
5177 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5179 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
5180 (SPUFS_MAGIC): Define.
5181 (spu_enumerate_spu_ids): New function.
5182 (linux_qxfer_spu): New function.
5183 (linux_target_ops): Install linux_qxfer_spu.
5185 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5187 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
5188 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
5189 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
5190 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
5191 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
5192 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
5193 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
5194 (init_registers_powerpc_cell32l): Add prototype.
5195 (init_registers_powerpc_cell64l): Likewise.
5196 (ppc_arch_setup): Detect Cell/B.E. architecture.
5198 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5200 * Makefile.in (datarootdir): New variable.
5202 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5204 * linux-low.c (linux_write_memory): Update debugging output.
5205 * Makefile.in (clean): Add new descriptions.
5206 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
5207 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
5208 * configure.srv: Add new files for arm*-*-linux*.
5209 * linux-arm-low.c: Add new declarations.
5210 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
5211 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
5212 (HWCAP_VFPv3D16): New.
5213 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
5214 instead of __IWMMXT__.
5215 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
5216 (arm_arch_setup): New.
5217 (target_regsets): Remove #ifdef. Add VFP regset.
5218 (the_low_target): Use arm_arch_setup.
5220 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5222 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
5223 the main thread again.
5225 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
5227 Adding Neutrino gdbserver.
5228 * configure: Regenerated.
5229 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
5230 * configure.srv (i[34567]86-*-nto*): New target.
5231 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
5232 * remote-utils.c [__QNX__]: Include sys/iomgr.h
5233 (nto_comctrl) [__QNX__]: New function.
5234 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
5236 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
5238 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
5241 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
5242 Pedro Alves <pedro@codesourcery.com>
5244 * win32-i386-low.c (i386_get_thread_context): Handle systems that
5245 don't support CONTEXT_EXTENDED_REGISTERS.
5246 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
5247 (the_low_target): Install them.
5248 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
5249 failing with ERROR_PIPE_NOT_CONNECTED.
5251 2009-06-30 Doug Evans <dje@google.com>
5252 Pierre Muller <muller@ics.u-strasbg.fr>
5254 Add h/w watchpoint support to x86-linux, win32-i386.
5255 * Makefile.in (SFILES): Add i386-low.c
5256 (i386_low_h): Define.
5257 (i386-low.o): Add dependencies.
5258 (linux-x86-low.o): Add i386-low.h dependency.
5259 (win32-i386-low.o): Ditto.
5260 * i386-low.c: New file.
5261 * i386-low.h: New file.
5262 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
5263 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
5264 * linux-low.c (linux_add_process): Initialize arch_private.
5265 (linux_remove_process): Free arch_private.
5266 (add_lwp): Initialize arch_private.
5267 (delete_lwp): Free arch_private.
5268 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
5270 * linux-low.h (process_info_private): New member arch_private.
5271 (lwp_info): New member arch_private.
5272 (linux_target_ops): New members new_process, new_thread,
5274 (ptid_of): New macro.
5275 * linux-x86-low.c: Include stddef.h, i386-low.h.
5276 (arch_process_info): New struct.
5277 (arch_lwp_info): New struct.
5278 (x86_linux_dr_get, x86_linux_dr_set): New functions.
5279 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5280 (i386_dr_low_get_status): New function.
5281 (x86_insert_point, x86_remove_point): New functions.
5282 (x86_stopped_by_watchpoint): New function.
5283 (x86_stopped_data_address): New function.
5284 (x86_linux_new_process, x86_linux_new_thread): New functions.
5285 (x86_linux_prepare_to_resume): New function.
5286 (the_low_target): Add entries for insert_point, remove_point,
5287 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
5289 * server.c (debug_hw_points): New global.
5290 (monitor_show_help): Document set debug-hw-points.
5291 (handle_query): Process "set debug-hw-points".
5292 * server.h (debug_hw_points): Declare.
5293 (paddress): Declare.
5294 * utils.c (NUMCELLS, CELLSIZE): New macros.
5295 (get_sell, xsnprintf, paddress): New functions.
5296 * win32-arm-low.c (the_low_target): Add entries for insert_point,
5297 remove_point, stopped_by_watchpoint, stopped_data_address.
5298 * win32-i386-low.c: Include i386-low.h.
5299 (debug_reg_state): Replaces dr.
5300 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5301 (i386_dr_low_get_status): New function.
5302 (i386_insert_point, i386_remove_point): New functions.
5303 (i386_stopped_by_watchpoint): New function.
5304 (i386_stopped_data_address): New function.
5305 (i386_initial_stuff): Update.
5306 (get_thread_context,set_thread_context,i386_thread_added): Update.
5307 (the_low_target): Add entries for insert_point,
5308 remove_point, stopped_by_watchpoint, stopped_data_address.
5309 * win32-low.c (win32_insert_watchpoint): New function.
5310 (win32_remove_watchpoint): New function.
5311 (win32_stopped_by_watchpoint): New function.
5312 (win32_stopped_data_address): New function.
5313 (win32_target_ops): Add entries for insert_watchpoint,
5314 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
5315 * win32-low.h (win32_target_ops): New members insert_point,
5316 remove_point, stopped_by_watchpoint, stopped_data_address.
5318 2009-06-25 Pedro Alves <pedro@codesourcery.com>
5320 * server.c (process_serial_event): Re-return unsupported, not
5321 error, if the type isn't recognized. Re-allow supporting only
5322 insert or remove packets. Also call require_running for
5323 breakpoints. Add missing break statement to default case. Tidy.
5324 * target.h (struct target_ops): Rename insert_watchpoint to
5325 insert_point, and remove_watchpoint to remove_point.
5327 * linux-low.h (struct linux_target_ops): Likewise.
5328 * linux-low.c (linux_insert_watchpoint): Rename to ...
5329 (linux_insert_point): ... this. Adjust.
5330 (linux_remove_watchpoint): Rename to ...
5331 (linux_remove_point): ... this. Adjust.
5332 (linux_target_ops): Adjust.
5333 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
5334 (cris_insert_point): ... this.
5335 (cris_remove_watchpoint): Rename to ...
5336 (cris_remove_point): ... this.
5337 (the_low_target): Adjust.
5339 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
5341 * server.c (handle_v_kill): Pass signal_pid to
5342 kill_inferior if multi_process is zero.
5344 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
5346 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
5347 * target.h (target_ops): Comment for *_watchpoint to make it clear
5348 the functions can get types '0' and '1'.
5350 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
5352 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
5353 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
5354 * regcache.c (get_regcache): Likewise.
5355 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
5356 * win32-low.c (child_fetch_inferior_registers): Remove check for
5359 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
5360 Pedro Alves <pedro@codesourcery.com>
5362 * target.h (struct target_ops) <supports_multi_process>: New
5364 (target_supports_multi_process): New.
5365 * server.c (handle_query): Even if GDB reports support, only
5366 enable multi-process if the target also supports it. Report
5367 multi-process support only if the target backend supports it.
5368 * linux-low.c (linux_supports_multi_process): New function.
5369 (linux_target_ops): Install it as target_supports_multi_process
5372 2009-05-24 Doug Evans <dje@google.com>
5374 Global renaming of find_thread_pid to find_thread_ptid.
5375 * server.h (find_thread_ptid): Renamed from find_thread_pid.
5376 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
5377 All callers updated.
5379 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
5380 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
5383 * linux-low.c (get_stop_pc): Print pc if debug_threads.
5384 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
5385 (linux_resume_one_lwp): Ditto.
5387 2009-05-23 Doug Evans <dje@google.com>
5389 * linux-low.c (linux_resume_one_lwp): Change type of first arg
5390 from struct inferior_list_entry * to struct lwp_info *.
5391 All callers updated.
5393 2009-05-13 Doug Evans <dje@google.com>
5395 * linux-x86-low.c: Don't include assert.h.
5396 (x86_siginfo_fixup): Use fatal, not assert.
5397 (x86_arch_setup): Fix comment.
5399 2009-05-12 Doug Evans <dje@google.com>
5401 Biarch support for i386/amd64 gdbserver.
5402 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
5403 Add linux-x86-low.c.
5404 (linux-i386-low.o, linux-x86-64-low.o): Delete.
5405 (linux-x86-low.o): Add.
5406 * linux-x86-64-low.c: Delete.
5407 * linux-i386-low.c: Delete.
5408 * linux-x86-low.c: New file.
5409 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
5411 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
5413 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
5414 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
5415 (linux_child_pid_to_exec_file): New function.
5416 (elf_64_header_p, elf_64_file_p): New functions.
5417 (siginfo_fixup): New function.
5418 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
5419 give target a chance to convert layout.
5420 * linux-low.h (linux_target_ops): New member siginfo_fixup.
5421 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
5423 2009-05-07 Doug Evans <dje@google.com>
5425 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
5426 (regsets_store_inferior_registers): Ditto.
5428 2009-05-06 Pedro Alves <pedro@codesourcery.com>
5432 * linux-low.c (must_set_ptrace_flags): Delete.
5433 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
5435 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
5436 `lwp->must_set_ptrace_flags' instead.
5437 (linux_wait_for_event_1): Set ptrace options here.
5438 (linux_wait_1): ... not here.
5440 2009-04-30 Doug Evans <dje@google.com>
5442 * inferiors.c (started_inferior_callback): New function.
5443 (attached_inferior_callback): New function.
5444 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
5445 * server.c (print_started_pid, print_attached_pid): New functions.
5446 (detach_or_kill_for_exit): New function.
5447 (main): Call it instead of for_each_inferior (kill_inferior_callback).
5448 * server.h (have_started_inferiors_p): Declare.
5449 (have_attached_inferiors_p): Declare.
5451 * inferiors.c (remove_process): Fix memory leak, free process.
5452 * linux-low.c (linux_remove_process): New function.
5453 (linux_kill): Call it instead of remove_process.
5454 (linux_detach, linux_wait_1): Ditto.
5456 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
5458 * configure.srv: Add x86 Windows CE target.
5460 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5462 * inferiors.c (get_thread_process): Make global.
5463 * server.h (get_thread_process): Add prototype.
5464 * thread-db.c (find_one_thread): Use get_thread_process
5465 instead of current_process.
5466 (thread_db_get_tls_address): Do not crash if called when
5467 thread layer is not yet initialized.
5469 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5471 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
5472 * spu-low.c (current_tid): Rename to ...
5473 (current_ptid): ... this.
5474 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
5475 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
5476 ptid_get_lwp (current_ptid) instead of current_tid.
5477 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
5478 instead of current_tid. Use find_process_pid to verify pid
5479 argument is valid. Pass proper argument to remove_process.
5480 (spu_thread_alive): Compare current_ptid instead of current_tid.
5481 (spu_resume): Likewise.
5483 2009-04-02 Pedro Alves <pedro@codesourcery.com>
5485 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
5488 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5490 Implement the multiprocess extensions, and add linux multiprocess
5493 * server.h (ULONGEST): Declare.
5494 (struct ptid, ptid_t): New.
5495 (minus_one_ptid, null_ptid): Declare.
5496 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5497 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
5498 (struct inferior_list_entry): Change `id' type from unsigned from
5500 (struct sym_cache, struct breakpoint, struct
5501 process_info_private): Forward declare.
5502 (struct process_info): Declare.
5503 (current_process): Declare.
5504 (all_processes): Declare.
5505 (initialize_inferiors): Declare.
5506 (add_thread): Adjust to use ptid_t.
5507 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
5508 (add_process, remove_process, find_thread_pid): Declare.
5509 (find_inferior_id): Adjust to use ptid_t.
5510 (cont_thread, general_thread, step_thread): Change type to ptid_t.
5511 (multi_process): Declare.
5512 (push_event): Adjust to use ptid_t.
5513 (read_ptid, write_ptid): Declare.
5514 (prepare_resume_reply): Adjust to use ptid_t.
5515 (clear_symbol_cache): Declare.
5516 * inferiors.c (all_processes): New.
5517 (null_ptid, minus_one_ptid): New.
5518 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5519 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
5520 (add_thread): Change unsigned long to ptid. Remove gdb_id
5522 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
5523 (gdb_id_to_thread): Rename to ...
5524 (find_thread_pid): ... this. Change unsigned long to ptid.
5525 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
5526 (loaded_dll, pull_pid_from_list): Adjust.
5527 (add_process, remove_process, find_process_pid)
5528 (get_thread_process, current_process, initialize_inferiors): New.
5529 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
5530 (struct target_waitstatus) <related_pid>: Ditto.
5531 (struct target_ops) <kill, detach>: Add `pid' argument. Change
5533 (struct target_ops) <join>: Add `pid' argument.
5534 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
5535 (struct target_ops) <wait>: Add `ptid' field. Change return type
5537 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
5538 (mywait): Add `ptid' argument. Change return type to ptid_t.
5539 (target_pid_to_str): Declare.
5540 * target.c (set_desired_inferior): Adjust to use ptids.
5541 (mywait): Add new `ptid' argument. Adjust.
5542 (target_pid_to_str): New.
5543 * mem-break.h (free_all_breakpoints): Declare.
5544 * mem-break.c (breakpoints): Delelete.
5545 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
5546 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
5547 to use per-process breakpoint list.
5548 (free_all_breakpoints): New.
5549 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
5550 (symbol_cache, all_symbols_looked_up): Delete.
5552 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
5554 (prepare_resume_reply): Change ptid argument's type from unsigned
5555 long to ptid_t. Adjust. Implement W;process and X;process.
5556 (free_sym_cache, clear_symbol_cache): New.
5557 (look_up_one_symbol): Adjust to per-process symbol cache. *
5558 * server.c (cont_thread, general_thread, step_thread): Change type
5561 (multi_process): New.
5562 (last_ptid): Change type to ptid_t.
5563 (struct vstop_notif) <ptid>: Change type to ptid_t.
5564 (queue_stop_reply, push_event): Change `ptid' argument's type to
5566 (discard_queued_stop_replies): Add `pid' argument.
5567 (start_inferior): Adjust to use ptids. Adjust to mywait interface
5568 changes. Don't reference the `attached' global.
5569 (attach_inferior): Adjust to mywait interface changes.
5570 (handle_query): Adjust to use ptids. Parse GDB's qSupported
5571 features. Handle and report "multiprocess+". Handle
5573 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
5575 (handle_v_kill): New.
5576 (handle_v_stopped): Adjust to use target_pid_to_str.
5577 (handle_v_requests): Allow multiple attaches and runs when
5578 multiprocess extensions are in effect. Handle "vKill".
5579 (myresume): Adjust to use ptids.
5580 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
5581 (handle_status): Adjust to discard_queued_stop_replies interface
5583 (first_thread_of, kill_inferior_callback)
5584 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
5585 (main): Call initialize_inferiors. Adjust to use ptids, killing
5586 and detaching from all inferiors. Handle multiprocess packet
5588 * linux-low.h: Include gdb_proc_service.h.
5589 (struct process_info_private): New.
5590 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
5591 <lwpid_of>: Use ptid_get_lwp.
5592 (get_lwp_thread): Adjust.
5593 (struct lwp_info): Add `dead' member.
5594 (find_lwp_pid): Declare.
5595 * linux-low.c (thread_db_active): Delete.
5596 (new_inferior): Adjust comment.
5597 (inferior_pid): Delete.
5598 (linux_add_process): New.
5599 (handle_extended_wait): Adjust.
5600 (add_lwp): Change unsigned long to ptid.
5601 (linux_create_inferior): Add process to processes table. Adjust
5602 to use ptids. Don't set new_inferior here.
5603 (linux_attach_lwp): Rename to ...
5604 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
5605 it. Adjust to use ptids.
5606 (linux_attach_lwp): New.
5607 (linux_attach): Add process to processes table. Don't set
5609 (struct counter): New.
5610 (second_thread_of_pid_p, last_thread_of_process_p): New.
5611 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
5613 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
5614 processes. Remove process from process table.
5615 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
5616 to multiple processes.
5617 (any_thread_of): New.
5618 (linux_detach): Add `pid' argument, and handle it. Remove process
5619 from processes table.
5620 (linux_join): Add `pid' argument. Handle it.
5621 (linux_thread_alive): Change unsighed long argument to ptid_t.
5622 Consider dead lwps as not being alive.
5623 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
5624 threads we're not interested in.
5625 (same_lwp, find_lwp_pid): New.
5626 (linux_wait_for_lwp): Change `pid' argument's type from int to
5628 (linux_wait_for_event): Rename to ...
5629 (linux_wait_for_event_1): ... this. Change `pid' argument's type
5630 from int to ptid_t. Adjust.
5631 (linux_wait_for_event): New.
5632 (linux_wait_1): Add `ptid' argument. Change return type to
5633 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
5634 that exit from the process table.
5635 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
5637 (mark_lwp_dead): New.
5638 (wait_for_sigstop): Adjust to use ptids. If a process exits while
5639 stopping all threads, mark its main lwp as dead.
5640 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
5642 (fetch_register, usr_store_inferior_registers)
5643 (regsets_fetch_inferior_registers)
5644 (regsets_store_inferior_registers, linux_read_memory)
5645 (linux_write_memory): Inline `inferior_pid'.
5646 (linux_look_up_symbols): Adjust to use per-process
5648 (linux_request_interrupt): Adjust to use ptids.
5649 (linux_read_auxv): Inline `inferior_pid'.
5650 (initialize_low): Don't reference thread_db_active.
5651 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
5652 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
5653 (ps_getpid): Return the pid of the current inferior.
5654 * thread-db.c (proc_handle, thread_agent): Delete.
5655 (thread_db_create_event, thread_db_enable_reporting): Adjust to
5657 (find_one_thread): Change argument type to ptid_t. Adjust to
5659 (maybe_attach_thread): Adjust to per-process data and ptids.
5660 (thread_db_find_new_threads): Ditto.
5661 (thread_db_init): Ditto.
5662 * spu-low.c (spu_create_inferior, spu_attach): Add process to
5663 processes table. Adjust to use ptids.
5664 (spu_kill, spu_detach): Adjust interface. Remove process from
5666 (spu_join, spu_thread_alive): Adjust interface.
5667 (spu_wait): Adjust interface. Remove process from processes
5668 table. Adjust to use ptids.
5669 * win32-low.c (current_inferior_tid): Delete.
5670 (current_inferior_ptid): New.
5671 (debug_event_ptid): New.
5672 (thread_rec): Take a ptid. Adjust.
5673 (child_add_thread): Add `pid' argument. Adjust to use ptids.
5674 (child_delete_thread): Ditto.
5675 (do_initial_child_stuff): Add `attached' argument. Add process to
5677 (child_fetch_inferior_registers, child_store_inferior_registers):
5679 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
5680 (win32_attach): Pass 1 to do_initial_child_stuff.
5681 (win32_kill): Adjust interface. Remove process from processes
5683 (win32_detach): Ditto.
5684 (win32_join): Adjust interface.
5685 (win32_thread_alive): Take a ptid.
5686 (win32_resume): Adjust to use ptids.
5687 (get_child_debug_event): Ditto.
5688 (win32_wait): Adjust interface. Remove exiting process from
5691 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5693 Non-stop mode support.
5695 * server.h (non_stop): Declare.
5696 (gdb_client_data, handler_func): Declare.
5697 (delete_file_handler, add_file_handler, start_event_loop):
5699 (handle_serial_event, handle_target_event, push_event)
5700 (putpkt_notif): Declare.
5701 * target.h (enum resume_kind): New.
5702 (struct thread_resume): Replace `step' field by `kind' field.
5703 (TARGET_WNOHANG): Define.
5704 (struct target_ops) <wait>: Add `options' argument.
5705 <supports_non_stop, async, start_non_stop>: New fields.
5706 (target_supports_non_stop, target_async): New.
5707 (start_non_stop): Declare.
5708 (mywait): Add `options' argument.
5709 * target.c (mywait): Add `options' argument. Print child exit
5711 (start_non_stop): New.
5712 * server.c (non_stop, own_buf, mem_buf): New globals.
5713 (struct vstop_notif): New.
5714 (notif_queue): New global.
5715 (queue_stop_reply, push_event, discard_queued_stop_replies)
5716 (send_next_stop_reply): New.
5717 (start_inferior): Adjust to use resume_kind. Adjust to mywait
5719 (attach_inferior): In non-stop mode, don't wait for the target
5721 (handle_general_set): Handle QNonStop.
5722 (handle_query): When handling qC, return the current general
5723 thread, instead of the first thread of the list.
5724 (handle_query): If the backend supports non-stop mode, include
5725 QNonStop+ in the qSupported query response.
5726 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
5728 (handle_v_attach, handle_v_run): Handle non-stop mode.
5729 (handle_v_stopped): New.
5730 (handle_v_requests): Report support for vCont;t. Handle vStopped.
5731 (myresume): Adjust to use resume_kind. Handle non-stop.
5732 (queue_stop_reply_callback): New.
5733 (handle_status): Handle non-stop mode.
5734 (main): Clear non_stop flag on reconnection. Use the event-loop.
5735 Refactor serial protocol handling from here ...
5736 (process_serial_event): ... to this new function. When GDB
5737 selects any thread, select one here. In non-stop mode, wait until
5738 GDB acks all pending events before exiting.
5739 (handle_serial_event, handle_target_event): New.
5740 * remote-utils.c (remote_open): Install remote_desc in the event
5742 (remote_close): Remove remote_desc from the event loop.
5743 (putpkt_binary): Rename to...
5744 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
5745 (putpkt_binary): New as wrapper around putpkt_binary_1.
5746 (putpkt_notif): New.
5747 (prepare_resume_reply): In non-stop mode, don't change the
5749 * event-loop.c: New.
5750 * Makefile.in (OBJ): Add event-loop.o.
5751 (event-loop.o): New rule.
5753 * linux-low.h (pid_of): Moved here.
5755 (get_lwp_thread): Use lwpid_of.
5756 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
5757 * linux-low.c (pid_of): Delete.
5758 (inferior_pid): Use lwpid_of.
5759 (linux_event_pipe): New.
5760 (target_is_async_p): New.
5762 (handle_extended_wait): Use lwpid_of.
5763 (add_lwp): Don't set lwpid field.
5764 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
5765 (linux_kill_one_lwp): If killing a running lwp, stop it first.
5766 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
5767 (linux_detach_one_lwp): If detaching from a running lwp, stop it
5768 first. Adjust to linux_wait_for_event interface changes. Use
5770 (linux_detach): Don't delete the main lwp here.
5771 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
5772 (status_pending_p): Don't consider explicitly suspended lwps.
5773 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
5774 pointer. Add OPTIONS argument. Change return type to int. Use
5775 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
5776 (linux_wait_for_event): Take an integer pid instead of a lwp_info
5777 pointer. Add status pointer argument. Return a pid instead of a
5778 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
5779 changes. In non-stop mode, don't switch to a random thread.
5780 (linux_wait): Rename to...
5781 (linux_wait_1): ... this. Add target_options argument, and handle
5782 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
5783 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
5784 clean exit and signal exit code. Don't stop all threads in
5785 non-stop mode. In all-stop mode, only stop all threads when
5786 reporting a stop to GDB. Handle explicit thread stop requests.
5787 (async_file_flush, async_file_mark): New.
5789 (send_sigstop): Use lwpid_of.
5790 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
5791 interface changes. In non-stop mode, don't switch to a random
5793 (linux_resume_one_lwp): Use lwpid_of.
5794 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
5795 (linux_resume_one_thread): ... this. Handle resume_stop. In
5796 non-stop mode, don't look for pending flag in all threads.
5797 (resume_status_pending_p): Don't consider explicitly suspended
5799 (my_waitpid): Reimplement. Emulate __WALL.
5800 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
5802 (sigchld_handler, linux_supports_non_stop, linux_async)
5803 (linux_start_non_stop): New.
5804 (linux_target_ops): Register linux_supports_non_stop, linux_async
5805 and linux_start_non_stop.
5806 (initialize_low): Install SIGCHLD handler.
5807 * thread-db.c (thread_db_create_event, find_one_thread)
5808 (thread_db_get_tls_address): Use lwpid_of.
5809 * win32-low.c (win32_detach): Adjust to use resume_kind.
5810 (win32_wait): Add `options' argument.
5811 * spu-low.c (spu_resume): Adjust to use resume_kind.
5812 (spu_wait): Add `options' argument.
5814 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5816 Decouple target code from remote protocol.
5818 * target.h (enum target_waitkind): New.
5819 (struct target_waitstatus): New.
5820 (struct target_ops) <wait>: Return an unsigned long. Take a
5821 target_waitstatus pointer instead of a char pointer.
5823 * target.c (mywait): Change prototype to return an unsigned long.
5824 Take a target_waitstatus pointer instead of a char pointer. Adjust.
5825 * server.h (thread_from_wait, old_thread_from_wait): Delete
5827 (prepare_resume_reply): Change prototype to take a
5829 * server.c (thread_from_wait, old_thread_from_wait): Delete.
5830 (last_status, last_ptid): New.
5831 (start_inferior): Remove "statusptr" argument. Adjust. Return a
5832 pid instead of a signal.
5833 (attach_inferior): Remove "status" and "signal" parameters.
5835 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
5837 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
5838 (handle_v_requests, myresume): Remove "status" and "signal"
5840 (handle_status): New.
5841 (main): Delete local `status'. Adjust.
5842 * remote-utils.c: Include target.h.
5843 (prepare_resume_reply): Change prototype to take a
5844 target_waitstatus. Adjust.
5846 * linux-low.c (linux_wait): Adjust to new target_ops->wait
5848 * spu-low.c (spu_wait): Adjust.
5849 * win32-low.c (enum target_waitkind, struct target_waitstatus):
5851 (win32_wait): Adjust.
5853 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5855 * target.h (struct thread_resume): Delete leave_stopped member.
5856 (struct target_ops): Add a `n' argument to the `resume' callback.
5857 * server.c (start_inferior): Adjust.
5858 (handle_v_cont, myresume): Adjust.
5859 * linux-low.c (check_removed_breakpoint): Adjust to resume
5860 interface change, and to removed leave_stopped field.
5861 (resume_ptr): Delete.
5862 (struct thread_resume_array): New.
5863 (linux_set_resume_request): Add new `arg' parameter. Adjust to
5864 resume interface change.
5865 (linux_continue_one_thread, linux_queue_one_thread)
5866 (resume_status_pending_p): Check if the resume field is NULL
5867 instead of checking the leave_stopped member.
5868 (linux_resume): Adjust to the target resume interface change.
5869 * spu-low.c (spu_resume): Adjust to the target resume interface
5871 * win32-low.c (win32_detach, win32_resume): Ditto.
5873 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5875 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
5877 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
5879 (linux_continue_one_thread): Only preserve the stepping flag if
5880 there's a pending breakpoint.
5882 2009-03-31 Pedro Alves <pedro@codesourcery.com>
5884 * server.c (main): After the inferior having exited, call
5885 remote_close before exiting gdbserver.
5887 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
5889 Fix size of FPSCR in Power 7 processors.
5890 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
5891 (PPC_FEATURE_HAS_DFP): New #define.
5892 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
5895 2009-03-23 Pedro Alves <pedro@codesourcery.com>
5897 * server.c (handle_query) Whitespace and formatting.
5899 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5901 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
5902 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
5903 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
5904 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
5905 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
5906 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
5907 Makefile.in, configure.ac: Fix whitespace throughout.
5908 * configure: Regenerate.
5910 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5912 * inferiors.c (find_inferior): Make it safe for the callback
5913 function to delete the currently iterated inferior.
5915 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5917 * Makefile.in (linuw_low_h): Move higher.
5918 (thread-db.o): Depend on $(linux_low_h).
5920 2009-03-17 Pedro Alves <pedro@codesourcery.com>
5922 Rename "process" to "lwp" throughout.
5924 * linux-low.c (all_processes): Rename to...
5925 (all_lwps): ... this.
5926 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
5927 (add_process): Rename to ...
5928 (add_lwp): ... this. Adjust.
5929 (linux_create_inferior): Adjust.
5930 (linux_attach_lwp): Adjust.
5931 (linux_attach): Adjust.
5932 (linux_kill_one_process): Rename to ...
5933 (linux_kill_one_lwp): ... this. Adjust.
5934 (linux_kill): Adjust.
5935 (linux_detach_one_process): Rename to ...
5936 (linux_detach_one_lwp): ... this. Adjust.
5937 (linux_detach): Adjust.
5938 (check_removed_breakpoint): Adjust.
5939 (status_pending_p): Adjust.
5940 (linux_wait_for_process): Rename to ...
5941 (linux_wait_for_lwp): ... this. Adjust.
5942 (linux_wait_for_event): Adjust.
5943 (send_sigstop): Adjust.
5944 (wait_for_sigstop): Adjust.
5945 (stop_all_processes): Rename to ...
5946 (stop_all_lwps): ... this.
5947 (linux_resume_one_process): Rename to ...
5948 (linux_resume_one_lwp): ... this. Adjust.
5949 (linux_set_resume_request, linux_continue_one_thread)
5950 (linux_queue_one_thread, resume_status_pending_p)
5951 (usr_store_inferior_registers, regsets_store_inferior_registers)
5952 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
5954 * linux-low.h (get_process): Rename to ...
5955 (get_lwp): ... this. Adjust.
5956 (get_thread_process): Rename to ...
5957 (get_thread_lwp): ... this. Adjust.
5958 (get_process_thread): Rename to ...
5959 (get_lwp_thread): ... this. Adjust.
5960 (struct process_info): Rename to ...
5961 (struct lwp_info): ... this.
5962 (all_processes): Rename to ...
5963 (all_lwps): ... this.
5964 * proc-service.c (ps_lgetregs): Adjust.
5965 * thread-db.c (thread_db_create_event, find_one_thread)
5966 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
5968 2009-03-14 Pedro Alves <pedro@codesourcery.com>
5970 * server.c (handle_query): Handle "qAttached".
5972 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
5974 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
5975 GPLv3, update license URL.
5977 2009-03-01 Doug Evans <dje@google.com>
5979 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
5980 (server_h): Add gdb_signals.h.
5981 (signals.o): Update.
5982 * server.h (target_signal_from_host,target_signal_to_host_p)
5983 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
5985 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
5987 * remote-utils.c (getpkt): Also generate remote-debug
5988 information if noack_mode is set.
5990 2009-02-06 Pedro Alves <pedro@codesourcery.com>
5992 * server.c (handle_query): Report qXfer:siginfo:read and
5993 qXfer:siginfo:write as supported and handle them.
5994 * target.h (struct target_ops) <qxfer_siginfo>: New field.
5995 * linux-low.c (linux_xfer_siginfo): New.
5996 (linux_target_ops): Set it.
5998 2009-01-26 Pedro Alves <pedro@codesourcery.com>
6000 * server.c (gdbserver_usage): Mention --remote-debug.
6001 (main): Accept '--remote-debug' switch.
6003 2009-01-18 Doug Evans <dje@google.com>
6005 * regcache.c (new_register_cache): No need to check result of xcalloc.
6006 * server.c (handle_search_memory): Back out calls to xmalloc,
6007 result is checked and error is returned to user upon failure.
6008 (handle_query): Ditto. Add more checks for result of malloc.
6009 (handle_v_cont): Check result of malloc, report error back to
6011 (handle_v_run): Ditto. Call freeargv.
6012 * server.h (freeargv): Declare.
6013 * utils.c (freeargv): New fn.
6015 2009-01-15 Doug Evans <dje@google.com>
6017 * gdbreplay.c (perror_with_name): Make arg const char *.
6018 * server.h (target_signal_to_name): Make return type const char *.
6019 * thread-db.c (thread_db_err_str): Make return type const char *.
6020 * utils.c (perror_with_name): Make arg const char *.
6022 2009-01-14 Pedro Alves <pedro@codesourcery.com>
6024 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
6025 when handling a EXIT_PROCESS_DEBUG_EVENT.
6027 2009-01-06 Joel Brobecker <brobecker@adacore.com>
6029 * gdbreplay.c (gdbreplay_version): Update copyright year.
6030 * server.c (gdbserver_version): Likewise.
6032 2009-01-05 Doug Evans <dje@google.com>
6034 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
6035 (handle_extended_wait): Improve comment.
6037 2008-12-13 Doug Evans <dje@google.com>
6039 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
6040 * server.h (ATTR_MALLOC): New macro.
6041 (xmalloc,xcalloc,xstrdup): Declare.
6042 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
6043 * inferiors.c: Ditto.
6044 * linux-low.c: Ditto.
6045 * mem-break.c: Ditto.
6046 * regcache.c: Ditto.
6047 * remote-utils.c: Ditto.
6050 * win32-low.c: Ditto.
6052 2008-12-12 Doug Evans <dje@google.com>
6054 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
6055 in debugging printf.
6057 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
6059 2008-12-09 Doug Evans <dje@google.com>
6061 * linux-low.h (struct process_info): Delete member tid, unused.
6062 * thread-db.c (find_one_thread): Update.
6063 (maybe_attach_thread): Update.
6065 2008-12-02 Pedro Alves <pedro@codesourcery.com>
6067 * target.h (struct target_ops): Add qxfer_osdata member.
6068 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
6070 (linux_qxfer_osdata): New functions.
6071 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
6073 * server.c (handle_query): Handle "qXfer:osdata:read:".
6074 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
6075 (buffer_xml_printf): New functions.
6076 * server.h (struct buffer): New.
6077 (buffer_grow_str, buffer_grow_str0): New macros.
6078 (buffer_grow, buffer_free, buffer_init, buffer_finish)
6079 (buffer_xml_printf): Declare.
6081 2008-11-24 Doug Evans <dje@google.com>
6083 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
6085 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
6087 * server.c (handle_v_run): Always use the supplied argument list.
6089 2008-11-19 Bob Wilson <bob.wilson@acm.org>
6091 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
6092 (xtensa_regmap_table): Add entry for scompare1.
6094 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
6096 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
6097 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
6098 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
6099 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
6100 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
6101 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
6102 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
6103 XML target descriptions.
6104 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
6105 when inferior is running on an ISA 2.05 or later processor. Add
6106 special case to return offset for full 64-bit slot of FPSCR when
6109 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
6111 * Makefile.in (SFILES, clean): Added sparc64 files.
6112 (reg-sparc64.o, reg-sparc64.c): New.
6113 * configure.srv (sparc*-*-linux*): New configuration.
6114 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
6115 syscall arguments for SPARC.
6116 (regsets_store_inferior_registers): Likewise.
6117 * linux-sparc-low.c: New file.
6119 2008-10-21 Doug Evans <dje@google.com>
6121 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
6122 (READLINE_DIR,READLINE_DEP): Delete.
6123 (INTERNAL_CFLAGS): Update.
6124 (LINTFLAGS): Update.
6126 2008-10-10 Pedro Alves <pedro@codesourcery.com>
6128 * server.c (handle_v_run): If GDB didn't specify an argv, use the
6129 whole argv from the last run, not just argv[0].
6131 2008-09-08 Pedro Alves <pedro@codesourcery.com>
6133 * regcache.c (new_register_cache): Return NULL if the register
6134 cache size isn't known yet.
6135 (free_register_cache): Avoid dereferencing a NULL regcache.
6137 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6139 * configure.srv: Merge MIPS and MIPS64.
6141 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
6143 * Makefile.in (uninstall): Apply $(EXEEXT) too.
6145 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
6147 * Makefile.in: Add required vsx dependencies.
6149 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
6150 Declare init_registers_powerpc_vsx32l.
6151 Declare init_registers_powerpc_vsx64l.
6152 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
6153 (ppc_arch_setup): Check for VSX in hwcap.
6154 (ppc_fill_vsxregset): New function.
6155 (ppc_store_vsxregset): New function.
6156 Add new VSX entry in regset_info target_regsets.
6158 * configure.srv: Add new VSX dependencies.
6160 2008-08-12 Pedro Alves <pedro@codesourcery.com>
6162 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
6163 (remote_open): Set or clear transport_is_reliable.
6164 (putpkt_binary): Don't expect acks in noack mode.
6165 (getpkt): Don't send ack/nac in noack mode.
6166 * server.c (handle_general_set): Handle QStartNoAckMode.
6167 (handle_query): If connected by tcp pass QStartNoAckMode+ in
6169 (main): Reset noack_mode on every connection.
6170 * server.h (noack_mode): Declare.
6172 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6174 * Makefile.in (GDBREPLAY_OBS): New variable.
6175 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
6177 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
6178 Daniel Jacobowitz <dan@codesourcery.com>
6180 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
6181 (usr_store_inferior_registers): Likewise.
6182 (regsets_store_inferior_registers): Likewise.
6184 2008-07-31 Rolf Jansen <rj@surtec.com>
6185 Pedro Alves <pedro@codesourcery.com>
6187 * configure.ac: Check for memmem declaration.
6188 * server.c [HAVE_MALLOC_H]: Include malloc.h.
6189 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
6190 (disable_packet_qfThreadInfo): Unconditionally compile.
6191 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
6192 * configure, config.in: Regenerate.
6194 2008-07-28 Doug Kwan <dougkwan@google.com>
6196 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
6197 (linux_write_memory): Remove declaration of errno.
6199 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
6201 * linux-low.c (handle_extended_wait): Do not use "status"
6202 variable uninitialized.
6204 2008-07-07 Pedro Alves <pedro@codesourcery.com>
6206 * server.c (handle_v_attach): Inhibit reporting dll changes.
6208 2008-06-27 Pedro Alves <pedro@codesourcery.com>
6210 * remote-utils.c (prepare_resume_reply): If requested, don't
6211 output "thread:TID" in the T stop reply.
6213 * server.c (disable_packet_vCont, disable_packet_Tthread)
6214 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
6215 (handle_query): If requested, disable support for qC, qfThreadInfo
6217 (handle_v_requests): If requested, disable support for vCont.
6218 (gdbserver_show_disableable): New.
6219 (main): Handle --disable-packet and --disable-packet=LIST.
6221 * server.h (disable_packet_vCont, disable_packet_Tthread)
6222 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
6224 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
6226 * server.c (gdbserver_usage): Mention --version.
6228 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
6230 * Makefile.in (gdbreplay.o): New rule.
6232 2008-06-06 Joseph Myers <joseph@codesourcery.com>
6234 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
6235 message, not gdbserver.
6237 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
6238 Nathan Sidwell <nathan@codesourcery.com>
6239 Joseph Myers <joseph@codesourcery.com>
6241 * acinclude.m4: Include ../../config/acx.m4.
6242 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
6243 * configure, config.in: Regenerate.
6244 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
6245 * server.c (gdbserver_version): Print PKGVERSION.
6246 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
6247 (main): Adjust gdbserver_usage calls.
6248 * gdbreplay.c (version, host_name): Add declarations.
6249 (gdbreplay_version, gdbreplay_usage): New.
6250 (main): Accept --version and --help options.
6252 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
6254 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
6255 (arm_breakpoint_at): Handle Thumb.
6256 (the_low_target): Add comment.
6258 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
6260 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
6262 2008-05-09 Doug Evans <dje@google.com>
6264 * server.h (decode_search_memory_packet): Declare.
6265 * remote-utils.c (decode_search_memory_packet): New fn.
6266 * server.c (handle_search_memory_1): New fn.
6267 (handle_search_memory): New fn.
6268 (handle_query): Process qSearch:memory packets.
6270 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
6272 * regcache.c (registers_length): Remove.
6273 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
6274 full register packet.
6275 * regcache.h (registers_length): Remove prototype.
6276 * server.h (PBUFSIZ): Define to 16384.
6278 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
6280 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
6281 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
6282 powerpc-64l.o, and powerpc-altivec64l.o.
6283 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
6284 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
6285 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
6286 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
6287 rs6000/power-linux.xml, and rs6000/power64-linux.xml
6290 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
6291 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
6292 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
6293 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
6294 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
6295 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
6296 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
6297 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
6298 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
6299 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
6302 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
6303 (init_registers_powerpc_32l): ... this new prototype.
6304 (init_registers_powerpc_32): Remove, replace by ...
6305 (init_registers_powerpc_altivec32l): ... this new prototype.
6306 (init_registers_powerpc_e500): Remove, replace by ...
6307 (init_registers_powerpc_e500l): ... this new prototype.
6308 (init_registers_ppc64): Remove, replace by ...
6309 (init_registers_powerpc_64l): ... this new prototype.
6310 (init_registers_powerpc_64): Remove, replace by ...
6311 (init_registers_powerpc_altivec64l): ... this new prototype.
6312 (ppc_num_regs): Set to 73.
6313 (PT_ORIG_R3, PT_TRAP): Define if necessary.
6314 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
6315 (ppc_cannot_store_register): Handle orig_r3 and trap.
6316 (ppc_arch_setup): Update init_registers_... calls.
6317 (ppc_fill_gregset): Handle orig_r3 and trap.
6319 * inferiors.c (clear_inferiors): Reset current_inferior.
6321 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
6323 * acinclude.m4: Add override.m4.
6324 * configure: Regenerate.
6326 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6328 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
6329 initial call to init_register_ppc64.
6331 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6333 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
6334 single powerpc*-*-linux* case.
6335 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
6337 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
6339 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
6340 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
6342 * linux-ppc-low.c: Include <elf.h>.
6343 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
6344 (ppc_hwcap): New global variable.
6345 (ppc_regmap): Remove __SPE__ #ifdef sections.
6346 (ppc_regmap_e500): New global variable.
6347 (ppc_cannot_store_register): Update __SPE__ special case.
6348 (ppc_get_hwcap): New function.
6349 (ppc_arch_setup): Use it to determine whether inferior supports
6350 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
6351 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
6352 Do not access registers if target does not support AltiVec.
6353 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
6354 Do not access registers if target does not support SPE.
6355 (target_regsets): Unconditionally include AltiVec and SPE regsets.
6357 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
6359 * linux-low.c (disabled_regsets, num_regsets): New.
6360 (use_regsets_p): Delete.
6361 (linux_wait_for_process): Clear disabled_regsets.
6362 (regsets_fetch_inferior_registers): Check and set it.
6363 (regsets_store_inferior_registers): Likewise.
6364 (linux_fetch_registers, linux_store_registers): Do not use
6366 (initialize_low): Allocate disabled_regsets.
6368 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
6370 * Makefile.in (LIBOBJS): New.
6372 (memmem.o): New rule.
6373 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
6374 * configure: Regenerated.
6376 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
6378 * server.c (handle_query): Never return "unsupported" for
6379 qXfer:features:read queries.
6381 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
6383 * server.c (get_features_xml): Fix inverted condition.
6384 (handle_query): Always support qXfer:feature:read.
6386 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
6388 * server.c (wrapper_argv): New.
6389 (start_inferior): Handle wrapper_argv. If set, expect an extra
6391 (gdbserver_usage): Document --wrapper.
6392 (main): Parse --wrapper.
6394 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6396 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
6397 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
6398 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
6399 (ppc_set_pc): Likewise.
6400 (ppc_arch_setup): New function.
6401 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
6402 of collect_register.
6403 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
6405 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6407 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
6408 instead of linux-ppc64-low.o.
6409 * linux-ppc64-low.c: Remove file.
6410 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
6411 (linux-ppc64-low.o): Remove rule.
6413 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
6414 (init_registers_powerpc_64): Likewise.
6415 (ppc_regmap): Conditionally define depending on __powerpc64__.
6416 (ppc_cannot_store_register): Do not special-case "fpscr" when
6417 compiled on __powerpc64__.
6418 (ppc_collect_ptrace_register): New function.
6419 (ppc_supply_ptrace_register): New function.
6420 (ppc_breakpoint): Change type to "unsigned int".
6421 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
6422 (the_low_target): Conditionally provide initializers for the
6423 arch_setup member depending on __powerpc64__. Install
6424 collect_ptrace_register and supply_ptrace_register members.
6426 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6428 * regcache.h (gdbserver_xmltarget): Add extern declaration.
6429 * server.c (gdbserver_xmltarget): Define.
6430 (get_features_xml): Use it to replace "target.xml" and arch_string.
6432 * configure.srv: Remove srv_xmltarget. Add XML files that were
6433 mentioned there to srv_xmlfiles instead. Remove conditional tests
6434 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
6435 srv_xmlfiles and srv_regobj to include all possible choices.
6436 * configure.ac (srv_xmltarget): Remove.
6437 (srv_xmlfiles): Do not add "target.xml".
6438 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
6439 checks for supplementary target information.
6440 * configure: Regenerate.
6441 * Makefile.in (XML_TARGET): Remove.
6442 (target.xml): Remove rule.
6443 (clean): Do not clean up target.xml.
6444 (.PRECIOUS): Do not mention target.xml.
6446 * target.h (struct target_ops): Remove arch_string member.
6447 * linux-low.c (linux_arch_string): Remove.
6448 (linux_target_ops): Remove arch_string initializer.
6449 * linux-low.h (struct linux_target_ops): Remove arch_string member.
6450 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
6451 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
6452 * spu-low.c (spu_arch_string): Remove.
6453 (spu_target_ops): Remove arch_string initializer.
6454 * win32-low.c (win32_arch_string): Remove.
6455 (win32_target_ops): Remove arch_string initializer.
6456 * win32-low.h (struct win32_target_ops): Remove arch_string member.
6457 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
6458 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
6460 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6462 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
6463 by collect_ptrace_register and supply_ptrace_register hooks.
6464 * linux-low.c (fetch_register): Use supply_ptrace_register callback
6465 instead of checking for the_low_target.left_pad_xfer.
6466 (usr_store_inferior_registers): Use collect_ptrace_register callback
6467 instead of checking for the_low_target.left_pad_xfer.
6469 * linux-s390-low.c (s390_collect_ptrace_register): New function.
6470 (s390_supply_ptrace_register): Likewise.
6471 (s390_fill_gregset): Call s390_collect_ptrace_register.
6472 (the_low_target): Update.
6474 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
6475 (ppc_supply_ptrace_register): Likewise.
6476 (the_low_target): Update.
6478 * linux-i386-low.c (the_low_target): Update.
6479 * linux-x86-64-low.c (the_low_target): Update.
6481 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6483 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
6484 reg-s390.o and reg-s390x.o.
6486 * linux-low.c (new_inferior): New global variable.
6487 (linux_create_inferior, linux_attach): Set it.
6488 (linux_wait_for_process): Call the_low_target.arch_setup after the
6489 target has stopped for the first time.
6490 (initialize_low): Do not call the_low_target.arch_setup.
6492 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
6493 (s390_set_pc): Likewise.
6494 (s390_arch_setup): New function.
6495 (the_low_target): Use s390_arch_setup as arch_setup routine.
6497 * regcache.c (realloc_register_cache): New function.
6498 (set_register_cache): Call it for each existing regcache.
6500 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6502 * server.h (init_registers): Remove prototype.
6504 * linux-low.h (struct linux_target_ops): Add arch_setup field.
6505 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
6506 instead of init_registers ().
6507 * linux-arm-low.c (init_registers_arm): Add prototype.
6508 (init_registers_arm_with_iwmmxt): Likewise.
6509 (the_low_target): Add initializer for arch_setup field.
6510 * linux-cris-low.c (init_registers_cris): Add prototype.
6511 (the_low_target): Add initializer for arch_setup field.
6512 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
6513 (the_low_target): Add initializer for arch_setup field.
6514 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
6515 (the_low_target): Add initializer for arch_setup field.
6516 * linux-ia64-low.c (init_registers_ia64): Add prototype.
6517 (the_low_target): Add initializer for arch_setup field.
6518 * linux-m32r-low.c (init_registers_m32r): Add prototype.
6519 (the_low_target): Add initializer for arch_setup field.
6520 * linux-m68k-low.c (init_registers_m68k): Add prototype.
6521 (the_low_target): Add initializer for arch_setup field.
6522 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
6523 (init_registers_mips64_linux): Likewise.
6524 (the_low_target): Add initializer for arch_setup field.
6525 * linux-ppc-low.c (init_registers_ppc): Add prototype.
6526 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
6527 (the_low_target): Add initializer for arch_setup field.
6528 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
6529 (init_registers_powerpc_64): Likewise.
6530 (the_low_target): Add initializer for arch_setup field.
6531 * linux-s390-low.c (init_registers_s390): Add prototype.
6532 (init_registers_s390x): Likewise.
6533 (the_low_target): Add initializer for arch_setup field.
6534 * linux-sh-low.c (init_registers_sh): Add prototype.
6535 (the_low_target): Add initializer for arch_setup field.
6536 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
6537 (the_low_target): Add initializer for arch_setup field.
6538 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
6539 (the_low_target): Add initializer for arch_setup field.
6541 * win32-low.h (struct win32_target_ops): Add arch_setup field.
6542 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
6543 instead of init_registers ().
6544 * win32-arm-low.c (init_registers_arm): Add prototype.
6545 (the_low_target): Add initializer for arch_setup field.
6546 * win32-i386-low.c (init_registers_i386): Add prototype.
6547 (the_low_target): Add initializer for arch_setup field.
6549 * spu-low.c (init_registers_spu): Add prototype.
6550 (initialize_low): Call initialie_registers_spu () instead of
6551 initialize_registers ().
6553 2008-02-19 Pedro Alves <pedro@codesourcery.com>
6555 * server.c (handle_v_requests): When handling the vRun and vAttach
6556 packets, if already debugging a process, don't kill it. Return an
6559 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
6561 * server.c (handle_query): Correct length check.
6563 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
6565 * win32-low.c (do_initial_child_stuff): Add process handle
6566 parameter. Set current_process_handle and current_process_id from the
6567 parameters. Clear globals.
6568 (win32_create_inferior): Don't set current_process_handle and
6569 current_process_id here. Instead pass them on the call to
6570 do_initial_child_stuff.
6571 (win32_attach): Likewise.
6572 (win32_clear_inferiors): New.
6573 (win32_kill): Don't close the current process handle or the
6574 current thread handle here. Instead call win32_clear_inferiors.
6575 (win32_detach): Don't open a new handle to the process. Call
6576 win32_clear_inferiors.
6577 (win32_join): Don't rely on current_process_handle; open a new
6578 handle using the process id.
6579 (win32_wait): Call win32_clear_inferiors when the inferior process
6582 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
6584 * server.c (monitor_show_help): Add "exit".
6586 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
6588 * Makefile.in (SFILES): Add linux-xtensa-low.c.
6589 (clean): Add reg-xtensa.c.
6590 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
6591 * configure.srv (xtensa*-*-linux*) New target.
6592 * linux-xtensa-low.c: New.
6593 * xtensa-xtregs.c: New.
6595 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
6597 * hostio.c: Don't include errno.h.
6598 (errno_to_fileio_errno): Move to hostio-errno.
6599 * hostio.c: (hostio_error): Remove the error parameter. Defer the
6600 error number outputting to the target->hostio_last_error callback.
6601 (hostio_packet_error): Use FILEIO_EINVAL directly.
6602 (handle_open, handle_pread, hostio_error, handle_unlink): Update
6603 calls to hostio_error.
6604 * hostio-errno.c: New.
6605 * server.h (hostio_last_error_from_errno): Declare.
6606 * target.h (target_ops): Add hostio_last_error member.
6607 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
6608 as hostio_last_error handler.
6609 * spu-low.c (spu_target_ops): Likewise.
6610 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
6611 (wince_hostio_last_error): New functions.
6612 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
6613 as hostio_last_error handler.
6614 (win32_target_ops) [!_WIN32_WCE]: Register
6615 hostio_last_error_from_errno as hostio_last_error handler.
6616 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
6617 (hostio-errno.o): New rule.
6618 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
6619 * configure.srv (srv_hostio_err_objs): New variable. Default to
6621 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
6622 * configure: Regenerate.
6624 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6626 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
6627 (linux_kill, linux_detach): Clean up the process list.
6628 * remote-utils.c (remote_open): Improve port number parsing.
6629 (putpkt_binary, input_interrupt): Only send interrupts if the target
6631 * server.c (extended_protocol): Make static.
6632 (attached): Define earlier.
6633 (exit_requested, response_needed, program_argv): New variables.
6634 (target_running): New.
6635 (start_inferior): Clear attached here.
6636 (attach_inferior): Set attached here.
6637 (require_running): Define.
6638 (handle_query): Use require_running and target_running. Implement
6640 (handle_v_attach, handle_v_run): New.
6641 (handle_v_requests): Use require_running. Handle vAttach and vRun.
6642 (gdbserver_usage): Update.
6643 (main): Redo argument parsing. Handle --debug and --multi. Handle
6644 --attach along with other options or after the port. Save
6645 program_argv. Support no initial program. Resynchronize
6646 communication with GDB after an error. Handle "monitor exit".
6647 Use require_running and target_running. Always allow the extended
6648 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
6649 restart in extended mode.
6650 * README: Refer to the GDB manual. Update --attach usage.
6652 2007-12-20 Andreas Schwab <schwab@suse.de>
6654 * linux-low.c (STACK_SIZE): Define.
6655 (linux_tracefork_child): Use it. Use __clone2 on ia64.
6656 (linux_test_for_tracefork): Likewise.
6658 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
6660 * linux-low.c (linux_wait_for_event): Update messages. Do not
6661 reinsert auto-delete breakpoints.
6662 * mem-break.c (struct breakpoint): Change return type of handler to
6664 (set_breakpoint_at): Update handler type.
6665 (reinsert_breakpoint_handler): Return 1 instead of calling
6667 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
6669 (check_breakpoints): Delete auto-delete breakpoints and return 2.
6670 * mem-break.h (set_breakpoint_at): Update handler type.
6671 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
6672 * win32-low.c (auto_delete_breakpoint): New.
6673 (get_child_debug_event): Use it.
6675 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
6677 * configure.ac: Check for pread and pwrite.
6678 * hostio.c (handle_pread): Fall back to lseek and read.
6679 (handle_pwrite): Fall back to lseek and write.
6680 * config.in, configure: Regenerated.
6682 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
6684 * server.c (myresume): Add own_buf argument.
6685 (main): Update calls.
6687 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
6689 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
6690 * remote-utils.c (remote_open): Do not call disable_async_io.
6691 (block_async_io): Delete.
6692 (unblock_async_io): Make static.
6693 (initialize_async_io): New.
6694 * server.c (handle_v_cont): Handle async I/O here.
6695 (myresume): Likewise. Move other common resume tasks here...
6696 (main): ... from here. Call initialize_async_io. Disable async
6697 I/O before the main loop.
6698 * server.h (initialize_async_io): Declare.
6699 (block_async_io, unblock_async_io): Delete prototypes.
6700 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
6702 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
6704 * remote-utils.c (readchar): Allow binary data in received messages.
6706 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6708 * win32-low.c (attaching): New global.
6709 (win32_create_inferior): Clear the `attaching' global.
6710 (win32_attach): Set the `attaching' global.
6711 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
6712 attaching. Only set a breakpoint at the entry point if not
6715 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6717 * server.c (main): Don't report dll events on the initial
6718 connection on attaches.
6720 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6722 * server.c (main): Relax numerical bases supported for the pid of
6723 the --attach command line argument.
6725 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6727 * win32-low.c (win32_attach): Call OpenProcess before
6728 DebugActiveProcess, not after. Add last error output to error
6731 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6733 * win32-low.c (win32_get_thread_context)
6734 (win32_set_thread_context): New functions.
6735 (thread_rec): Use win32_get_thread_context.
6736 (continue_one_thread, win32_resume): Use win32_set_thread_context.
6737 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
6740 2007-12-03 Leo Zayas
6741 Pedro Alves <pedro_alves@portugalmail.pt>
6743 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
6745 (child_add_thread): Minor cleanup.
6746 (child_continue): Resume artificially suspended threads before
6747 calling ContinueDebugEvent.
6748 (suspend_one_thread): New.
6749 (fake_breakpoint_event): New.
6750 (get_child_debug_event): Change return type to int. Check here if
6751 gdb sent an interrupt request. If a soft interrupt was requested,
6752 fake a breakpoint event. Return 0 if there is no event to handle,
6754 (win32_wait): Don't check here if gdb sent an interrupt request.
6755 Ensure there is a valid event to handle.
6756 (win32_request_interrupt): Add soft interruption method as last
6759 2007-12-03 Leo Zayas
6760 Pedro Alves <pedro_alves@portugalmail.pt>
6762 * win32-low.h (win32_thread_info): Add descriptions to the
6763 structure members. Replace `suspend_count' counter by a
6765 * win32-low.c (thread_rec): Update condition of when to get the
6766 context from the inferior. Rely on ContextFlags being set if it
6767 has already been retrieved. Only suspend the inferior thread if
6768 we haven't already. Warn if that fails.
6769 (continue_one_thread): s/suspend_count/suspended/. Only call
6770 ResumeThread once. Warn if that fails.
6772 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
6774 * win32-low.c (win32_wait): Don't read from the inferior when it
6777 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
6779 * Makefile.in (win32_low_h): New variable.
6780 (win32-low.o): Add dependency on $(win32_low_h).
6781 (win32-arm-low.o, win32-i386-low.o): New rules.
6783 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
6785 * hostio.c: Correct copyright year.
6787 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
6789 * Makefile.in (OBS): Add hostio.o.
6790 (hostio.o): New rule.
6791 * server.h (handle_vFile): Declare.
6792 * hostio.c: New file.
6793 * server.c (handle_v_requests): Take packet_len and new_packet_len
6794 for binary packets. Call handle_vFile.
6795 (main): Update call to handle_v_requests.
6797 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
6799 * linux-low.c: Include <sched.h>.
6801 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
6803 * linux-low.c (linux_tracefork_grandchild): New.
6804 (linux_tracefork_child): Use clone.
6805 (linux_test_for_tracefork): Use clone; allocate and free a stack.
6807 2007-10-31 Joel Brobecker <brobecker@adacore.com>
6809 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
6811 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
6813 * linux-low.c (handle_extended_wait): Handle unexpected signals.
6815 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
6817 * inferiors.c (change_inferior_id): Delete.
6818 (add_pid_to_list, pull_pid_from_list): New.
6819 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
6820 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
6821 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
6822 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
6823 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
6824 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
6825 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
6826 (using_threads): Always set to 1.
6827 (handle_extended_wait): New.
6828 (add_process): Do not set TID.
6829 (linux_create_inferior): Set must_set_ptrace_flags.
6830 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
6831 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
6832 (linux_thread_alive): Rename TID argument to LWPID.
6833 (linux_wait_for_process): Handle unknown processes. Do not use TID.
6834 (linux_wait_for_event): Do not use TID or check using_threads. Update
6835 call to dead_thread_notify. Call handle_extended_wait.
6836 (linux_create_inferior): Use PTRACE_SETOPTIONS.
6837 (send_sigstop): Delete sigstop_sent.
6838 (wait_for_sigstop): Avoid TID.
6839 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
6840 (linux_test_for_tracefork): New.
6841 (linux_lookup_signals): Use thread_db_active and
6842 linux_supports_tracefork_flag.
6843 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
6844 * linux-low.h (get_process_thread): Avoid TID.
6845 (struct process_ifo): Move thread_known and tid to the end. Remove
6847 (linux_attach_lwp, thread_db_init): Update prototypes.
6848 * server.h (change_inferior_id): Delete prototype.
6849 (add_pid_to_list, pull_pid_from_list): New prototypes.
6850 * thread-db.c (thread_db_use_events): New.
6851 (find_first_thread): Rename to...
6852 (find_one_thread): ...this. Update callers and messages. Do not
6853 call fatal. Check thread_db_use_events. Do not call
6854 change_inferior_id or new_thread_notify.
6855 (maybe_attach_thread): Update. Do not call new_thread_notify.
6856 (thread_db_init): Set thread_db_use_events. Check use_events.
6857 * utils.c (fatal, warning): Correct message prefix.
6859 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
6861 * Makefile.in (clean): Remove new files.
6862 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
6863 (powerpc-64.o, powerpc-64.c): New rules.
6864 * configure.srv: Use alternate register sets for powerpc64-*-linux*
6865 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
6867 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
6869 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
6870 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
6871 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
6872 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
6873 (target_regsets): Add AltiVec and SPE register sets.
6874 * configure.ac: Check for AltiVec and SPE.
6875 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
6876 (ppc_fill_vrregset, ppc_store_vrregset): New.
6877 (target_regsets): Add AltiVec register set.
6878 * configure: Regenerated.
6880 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
6882 * linux-low.c (O_LARGEFILE): Define.
6883 (linux_read_memory): Use /proc/PID/mem.
6884 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
6885 * configure, config.in: Regenerated.
6887 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6889 * linux-low.c (linux_wait_for_event): Do not pass signals while
6892 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
6894 * win32-low.c (create_process): New.
6895 (win32_create_inferior): Use create_process instead of
6896 CreateProcess. If create_process failed retry appending an ".exe"
6897 suffix. Store the GetLastError result immediatelly after
6898 create_process calls and use it on the call to error.
6900 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
6902 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
6904 2007-08-23 Joel Brobecker <brobecker@adacore.com>
6906 * configure.ac: Switch license to GPLv3.
6908 2007-08-01 Michael Snyder <msnyder@access-company.com>
6910 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
6912 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
6914 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
6916 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
6917 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
6918 CloseToolhelp32Snapshot.
6919 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
6920 CloseToolhelp32Snapshot.
6922 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
6924 * server.c (main): Check for inferior exit before main loop.
6926 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
6928 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
6929 instead of on tmp_desc.
6931 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
6932 Daniel Jacobowitz <dan@codesourcery.com>
6934 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
6935 (add_thread): Minor cleanups.
6936 (clear_inferiors): Move lower in the file. Clear the DLL
6938 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
6939 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
6940 (xml_escape_text): New.
6941 * server.c (handle_query): Handle qXfer:libraries:read. Report it
6943 (handle_v_cont): Report errors.
6944 (gdbserver_version): Update.
6945 (main): Correct size of own_buf. Do not report initial DLL events.
6946 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
6947 (unloaded_dll, xml_escape_text): New.
6948 * win32-low.c (enum target_waitkind): Update comments.
6949 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
6950 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
6951 (win32_EnumProcessModules, win32_GetModuleInformation)
6952 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
6953 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
6954 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
6955 (win32_Module32First, win32_Module32Next, load_toolhelp)
6956 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
6957 (get_child_debug_event): Handle DLL events.
6958 (win32_wait): Likewise.
6960 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6962 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
6963 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
6965 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
6967 * win32-low.c (handle_output_debug_string): Ignore event if not
6970 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
6972 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
6974 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
6976 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
6978 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
6980 * inferiors.c (change_inferior_id): Add comment.
6981 * linux-low.c (check_removed_breakpoint): Add an early
6982 prototype. Improve debug output.
6983 (linux_attach): Doc update.
6984 (linux_detach_one_process, linux_detach): Clean up before releasing
6986 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
6987 * linux-low.h (struct process_info): Doc improvement.
6988 * mem-break.c (delete_all_breakpoints): New.
6989 * mem-break.h (delete_all_breakpoints): New prototype.
6990 * thread-db.c (find_first_thread): New.
6991 (thread_db_create_event): Call it instead of
6992 thread_db_find_new_threads. Clean up unused variables.
6993 (maybe_attach_thread): Remove first thread handling.
6994 (thread_db_find_new_threads): Use find_first_thread.
6995 (thread_db_get_tls_address): Likewise.
6997 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
6999 * thread-db.c (thread_db_find_new_threads): Add prototype.
7000 (thread_db_create_event): Check for the main thread before adding
7002 (maybe_attach_thread): Only enable event reporting if TID == 0.
7003 (thread_db_get_tls_address): Check for new threads.
7005 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
7007 * linux-low.c (linux_create_inferior): Try execv before execvp.
7008 * spu-low.c (spu_create_inferior): Likewise.
7010 2007-06-13 Mike Frysinger <vapier@gentoo.org>
7012 * linux-low.c (linux_create_inferior): Change execv to execvp.
7013 * spu-low.c (spu_create_inferior): Likewies.
7015 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
7017 * Makefile.in (clean): Clean new files instead of deleted ones.
7018 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
7019 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
7021 * configure.srv: Specify XML files and new regformats for MIPS and
7023 * linux-mips-low.c (mips_num_regs): Set to only used registers.
7024 (mips_regmap): Do not fetch $0. Remove unused registers. Add
7025 an entry for the restart register.
7026 (mips_cannot_fetch_register, mips_cannot_store_register)
7027 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
7028 register names to match the XML descriptions.
7029 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
7030 restart register instead of $0.
7032 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7033 Markus Deuling <deuling@de.ibm.com>
7035 * remote-utils.c (decode_xfer_write): New function.
7036 * server.h (decode_xfer_write): Add prototype.
7037 * server.c (handle_query): Add PACKET_LEN argument. Support
7038 qXfer:spu:read and qXfer:spu:write packets.
7039 (main): Pass packet_len to handle_query.
7040 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
7041 * target.h (target_ops): Add qxfer_spu.
7043 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7045 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
7046 accessing non-seekable spufs files.
7048 2007-05-16 Markus Deuling <deuling@de.ibm.com>
7050 * server.c (handle_query): Add reply for qC packet.
7052 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7053 Leo Zayas <lerele@champenstudios@com>
7055 * server.h (check_remote_input_interrupt_request): New function.
7056 * remote_utils.c (INVALID_DESCRIPTOR): New define.
7057 (remote_desc): Initialize with INVALID_DESCRIPTOR.
7058 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
7059 (check_remote_input_interrupt_request): New function.
7060 * server.h (check_remote_input_interrupt_request): Declare.
7061 * win32-low.c (winapi_DebugBreakProcess,
7062 winapi_GenerateConsoleCtrlEvent): New typedefs.
7063 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
7065 (win32_wait): Check for remote interrupt request
7066 with check_remote_input_interrupt_request.
7067 (win32_request_interrupt): New function.
7068 (win32_target_op): Set request_interrupt to win32_request_interrupt.
7070 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7072 * win32-low.c (debug_registers_changed,
7073 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
7074 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
7075 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
7076 (thread_rec): Get context using the low target.
7077 (child_add_thread): Call thread_added on the low target,
7078 which does the same thing.
7080 (do_initial_child_stuff): Remove debug registers references.
7081 Set context using the low target. Resume threads after
7082 setting the contexts.
7083 (child_continue): Remove dead variable. Remove debug
7084 registers references.
7085 (child_fetch_inferior_registers): Go through the low target.
7086 (do_child_store_inferior_registers): Remove.
7087 (child_store_inferior_registers): Go through the low target.
7088 (win32_resume): Remove debug registers references.
7089 Set context using the low target.
7090 (handle_exception): Change return type to void. Don't record
7091 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
7092 first chance exception.
7093 (get_child_debug_event): Change return type to void. Remove
7094 goto loop. Always return after waiting for debug event.
7095 (win32_wait): Convert to switch statement. Handle spurious
7098 * win32-i386-low.c (debug_registers_changed,
7099 debug_registers_used): New.
7100 (initial_stuff): Rename to ...
7101 (i386_initial_stuff): ... this. Clear debug registers
7103 (store_debug_registers): Delete.
7104 (i386_get_thread_context): New.
7105 (load_debug_registers): Delete.
7106 (i386_set_thread_context): New.
7107 (i386_thread_added): New.
7108 (single_step): Rename to ...
7109 (i386_single_step): ... this.
7110 (do_fetch_inferior_registers): Rename to ...
7111 (i386_fetch_inferior_register): ... this.
7112 (i386_store_inferior_register): New.
7113 (the_low_target): Adapt to new interface.
7115 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
7116 (arm_get_thread_context): New.
7117 (arm_set_thread_context): New.
7119 (do_fetch_inferior_registers): Rename to ...
7120 (arm_fetch_inferior_register): ... this.
7121 (arm_store_inferior_register): New.
7122 (arm_wince_breakpoint): Reimplement as unsigned long.
7123 (arm_wince_breakpoint_len): Define.
7124 (the_low_target): Adapt to new interface.
7126 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
7127 load_debug_registers. Add get_thread_context, set_thread_context,
7128 thread_added and store_inferior_register. Rename
7129 fetch_inferior_registers to fetch_inferior_register.
7130 (regptr): Remove declaration.
7132 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7134 * linux-low.c (linux_detach): Change return type to int. Return 0.
7135 * spu-low.c (spu_detach): Likewise.
7137 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7139 * target.h (target_ops): Change return type of detach to int.
7141 (join_inferior): New.
7142 * server.c (main): Don't skip detach support on mingw32.
7143 If the inferior doesn't support detaching return error.
7144 Call join_inferior instead of using waitpid.
7145 * linux-low.c (linux_join): New.
7146 (linux_target_op): Add linux_join.
7147 * spu-low.c (spu_join): New.
7148 (spu_target_ops): Add spu_join.
7149 * win32-low.c (win32_detach): Adapt to new interface.
7150 Reopen current_process_handle before detaching. Issue a child
7151 resume before detaching.
7153 (win32_target_op): Add win32_join.
7155 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7157 * win32-low.c (win32-attach): Fix return value.
7158 * target.h (target_ops): Describe ATTACH return values.
7160 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7162 * win32-low.c (GETPROCADDRESS): Define.
7163 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
7164 (winapi_DebugSetProcessKillOnExit): Likewise.
7165 (win32_create_inferior): Force usage of ansi CreateProcessA.
7166 (win32_attach): Use GETPROCADDRESS.
7167 (win32_detach): Likewise.
7169 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7171 * win32-low.c (win32_wait): Don't use WSTOPSIG.
7173 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
7175 * win32-low.c: Commit leftover changes from 2007-03-29.
7177 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7179 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
7180 fields short instead of int. Add explicit padding.
7181 (i387_cache_to_fsave): Remove unnecessary casts.
7182 (i387_fsave_to_cache): Doc fix.
7183 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
7185 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7187 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
7188 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
7190 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7192 * configure.srv (arm*-*-mingw32ce*): Move near the other
7195 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7197 * configure.ac: Add errno checking.
7198 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
7199 sys/file.h and malloc.h.
7200 (AC_CHECK_DECLS): Add perror.
7201 (srv_mingwce): Handle.
7202 * configure.srv (i[34567]86-*-cygwin*): Add
7203 win32-i386-low.o to srv_tgtobj.
7204 (i[34567]86-*-mingw*): Likewise.
7205 (arm*-*-mingw32ce*): Add case.
7206 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7207 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
7208 [__MINGW32CE__] (strerror): New function.
7209 [__MINGW32CE__] (errno): Define to GetLastError.
7210 [__MINGW32CE__] (COUNTOF): New macro.
7211 (remote_open): Remove extra close call.
7212 * mem-break.c (delete_breakpoint_at): New function.
7213 * mem-break.h (delete_breakpoint_at): Declare.
7214 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7215 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
7216 [USE_WIN32API] (read, write): Add char* casts.
7217 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
7218 * server.h: Include wincecompat.h on Windows CE.
7219 [HAVE_ERRNO_H]: Check.
7220 (perror): Declare if not declared.
7221 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
7222 (perror_with_name): Remove errno declaration.
7223 * wincecompat.h: New.
7224 * wincecompat.c: New.
7226 * win32-arm-low.c: New.
7227 * win32-i386-low.c: New.
7228 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
7229 (OUTMSG2): Make it safe.
7231 (COUNTOF): New macro.
7232 (NUM_REGS): Get it from the low target.
7233 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
7234 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
7235 (thread_rec): Let low target handle debug registers.
7236 (child_add_thread): Likewise.
7237 (child_init_thread_list): Likewise.
7238 (continue_one_thread): Likewise.
7240 (do_child_fetch_inferior_registers): Move to ...
7241 * win32-i386-low.c: ... here, and rename to ...
7242 (do_fetch_inferior_registers): ... this.
7243 * win32-low.c (child_fetch_inferior_registers):
7244 Go through the low target.
7245 (do_child_store_inferior_registers): Use regptr.
7246 (strwinerror): New function.
7247 (win32_create_inferior): Handle Windows CE.
7248 Use strwinerror instead of strerror on Windows error
7249 codes. Add program to the error output.
7250 Don't close the main thread handle on Windows CE.
7251 (win32_attach): Use coredll.dll on Windows CE.
7252 (win32_kill): Close current process and current
7254 (win32_detach): Use coredll.dll on Windows CE.
7255 (win32_resume): Let low target handle debug registers, and
7257 (handle_exception): Add/Remove initial breakpoint. Avoid
7258 non-existant WSTOPSIG on Windows CE.
7259 (win32_read_inferior_memory): Cast to remove warning.
7260 (win32_arch_string): Go through the low target.
7261 (initialize_low): Call set_breakpoint_data with the low
7262 target's breakpoint.
7263 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
7264 FOP_REGNUM, mappings): Move to ...
7265 * win32-i386-low.c: ... here.
7266 * win32-low.c (win32_thread_info): Move to ...
7267 * win32-low.h: ... here.
7268 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
7269 win32-arm-low.c and wincecompat.c.
7270 (all:): Add $EXEEXT.
7271 (install-only:): Likewise.
7272 (gdbserver:): Likewise.
7273 (gdbreplay:): Likewise.
7274 * config.in: Regenerate.
7275 * configure: Regenerate.
7277 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7279 * win32-low.c: Rename typedef thread_info to
7280 win32_thread_info throughout.
7282 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7284 * win32-i386-low.c: Rename to ...
7285 * win32-low.c: ... this.
7286 * configure.srv: Replace win32-i386-low.o with win32-low.o.
7287 * Makefile.in: Likewise.
7289 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
7291 * remote-utils.c (monitor_output): Constify msg parameter.
7292 * server.h (monitor_output): Likewise.
7293 * win32-i386-low.c (handle_output_debug_string): New.
7294 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
7295 handle_output_debug_string.
7296 (get_child_debug_event): Likewise.
7298 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
7300 * server.c (main): Correct strtoul check.
7302 2007-03-27 Jon Ringle <jon@ringle.org>
7304 * linux-low.c: Check __ARCH_HAS_MMU__ also.
7306 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
7308 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
7310 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
7312 * terminal.h: Check HAVE_SGTTY_H.
7314 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
7316 * remote-utils.c (remote_open): Print out the assigned port number.
7318 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
7320 * remote-utils.c (monitor_output): New function.
7321 * server.c (debug_threads): Define here.
7322 (monitor_show_help): New function.
7323 (handle_query): Handle qRcmd.
7324 (main): Do not handle 'd' packet.
7325 * server.h (debug_threads, remote_debug, monitor_output): Declare.
7326 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
7329 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7331 * Makefile.in (EXEEXT): New.
7332 (clean): Use $(EXEEXT).
7334 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7336 * target.h (target_ops): Rename send_signal to request_interrupt,
7337 and remove enum target_signal parameter.
7338 * linux-low.c (linux_request_interrupt): Rename from
7339 linux_send_signal, and always send SIGINT.
7340 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
7341 and always send SIGINT.
7342 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
7344 (input_interrupt): Likewise.
7346 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7348 * server.c (get_features_xml): Check if target implemented
7350 * win32-i386-low.c (win32_arch_string): New.
7351 (win32_target_ops): Add win32_arch_string as arch_string member.
7353 2007-02-22 Markus Deuling <deuling@de.ibm.com>
7355 * spu-low.c (spu_arch_string): New.
7356 (spu_target_ops): Add spu_arch_string.
7358 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
7360 * remote-utils.c: Remove HAVE_TERMINAL_H check.
7361 * configure.ac: Do not check for terminal.h.
7362 * configure, config.in: Regenerated.
7364 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7366 * Makefile.in (OBS): Add $(XML_BUILTIN).
7367 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
7369 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
7370 (arm-with-iwmmxt.c): New.
7371 * config.in, configure: Regenerate.
7372 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
7373 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
7374 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
7375 (arm*-*-linux*): Add iWMMXt and regset support.
7376 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
7377 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
7378 (arm_store_wmmxregset, target_regsets): New.
7379 * server.c (get_features_xml): Take annex argument. Check builtin
7381 (handle_query): Handle multiple annexes.
7383 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7385 * remote-utils.c [USE_WIN32API] (read, write): Define.
7386 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
7389 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
7391 * linux-i386-low.c (the_low_target): Set arch_string.
7392 * linux-x86-64-low.c (the_low_target): Likewise.
7393 * linux-low.c (linux_arch_string): New.
7394 (linux_target_ops): Add it.
7395 * linux-low.h (struct linux_target_ops): Add arch_string.
7396 * server.c (write_qxfer_response): Use const void * for DATA.
7397 (get_features_xml): New.
7398 (handle_query): Handle qXfer:features:read. Report it for qSupported.
7399 * target.h (struct target_ops): Add arch_string method.
7401 2007-01-03 Denis Pilat <denis.pilat@st.com>
7402 Daniel Jacobowitz <dan@codesourcery.com>
7404 * linux-low.c (linux_kill): Handle being called with no threads.
7405 * win32-i386-low.c (win32_kill): Likewise.
7406 (get_child_debug_event): Clear current_process_handle.
7408 2006-12-30 Denis PILAT <denis.pilat@st.com>
7409 Daniel Jacobowitz <dan@codesourcery.com>
7411 * remote-utils.c (remote_open): Check the type of specified
7412 serial port devices before opening them.
7413 * server.c (main): Kill the inferior if an error occurs during
7414 the first remote_open.
7416 2006-12-05 Markus Deuling <deuling@de.ibm.com>
7418 * README: Update supported targets.
7420 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
7422 * Makefile.in (clean): Remove reg-mips64.c.
7423 (reg-mips64.c, reg-mips64.o): New rules.
7424 * configure.srv: Handle mips64. Include regset support for mips.
7425 * linux-mips-low.c (union mips_register): New.
7426 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
7427 (mips_breakpoint, mips_breakpoint_at): Use int.
7428 (mips_collect_register, mips_supply_register)
7429 (mips_collect_register_32bit, mips_supply_register_32bit)
7430 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7431 (mips_store_fpregset, target_regsets): New.
7432 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
7434 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
7436 * configure.srv: Add target "spu*-*-*".
7437 * Makefile.in (clean): Remove reg-spu.c.
7438 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
7439 * spu-low.c: New file.
7441 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7443 * configure.ac: Correct td_thr_tls_get_addr test.
7444 * configure: Regenerated.
7446 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7448 * linux-low.c (linux_wait_for_event): Reformat. Use the
7450 * remote-utils.c (decode_address_to_semicolon): New.
7451 * server.c (pass_signals, handle_general_set): New.
7452 (handle_query): Mention QPassSignals for qSupported.
7453 (main): Call handle_general_set.
7454 * server.h (pass_signals, decode_address_to_semicolon): New.
7456 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
7458 * server.c (handle_query): Correct error handling for read_auxv.
7460 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
7462 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
7463 and srv_linux_thread_db to yes.
7464 * linux-s390-low.c (s390_fill_gregset): New function.
7465 (target_regsets): Define data structure.
7467 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
7469 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
7470 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
7471 * config.in, configure: Regenerated.
7472 * inferiors.c (gdb_id_to_thread): New function.
7473 (gdb_id_to_thread_id): Use it.
7474 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
7475 * linux-low.h (struct process_info): Add th member.
7476 (thread_db_get_tls_address): New prototype.
7477 * remote-utils.c (decode_address): Make non-static.
7478 * server.c (handle_query): Handle qGetTLSAddr.
7479 * server.h (gdb_id_to_thread, decode_address): New prototypes.
7480 * target.h (struct target_ops): Add get_tls_address.
7481 * thread-db.c (maybe_attach_thread): Save the thread handle.
7482 (thread_db_get_tls_address): New.
7484 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
7486 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
7487 (linux_resume_one_process): Take a siginfo_t *. Update all
7488 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
7489 (struct pending_signals): Add a siginfo_t.
7490 (linux_wait_for_process): Always set last_status.
7491 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
7492 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
7493 * linux-low.h (struct process_info): Add last_status.
7495 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
7497 * remote-utils.c (try_rle): New function.
7498 (putpkt_binary): Use it.
7500 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
7502 * Makefile.in (clean): Clean reg-x86-64-linux.c.
7503 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
7504 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
7505 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
7506 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
7509 2006-08-08 Richard Sandiford <richard@codesourcery.com>
7511 * server.c (terminal_fd): New variable.
7512 (old_foreground_pgrp): Likewise.
7513 (restore_old_foreground_pgrp): New function.
7514 (start_inferior): Record the terminal file descriptor in terminal_fd
7515 and its original foreground group in old_foreground_pgrp. Register
7516 restore_old_foreground_pgrp with atexit().
7518 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
7520 * server.c (handle_query): Correct qPart to qXfer.
7522 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
7524 * configure.ac: Check for more headers which are missing on
7525 Windows. Automatically supply -lwsock32 and USE_WIN32API.
7526 * configure.srv: Add Cygwin and mingw32.
7527 * remote-utils.c: Don't include headers unconditionally which
7528 are missing on mingw32. Include <winsock.h> for mingw32.
7529 (remote_open): Adjust for mingw32 support. Flush
7530 standard error after writing to it.
7531 (remote_close, putpkt_binary, input_interrupt, block_async_io)
7532 (unblock_async_io, enable_async_io, disable_async_io)
7533 (readchar, getpkt): Update for Winsock support.
7534 (prepare_resume_reply): Expect a protocol signal number.
7535 * server.c: Disable <sys/wait.h> on mingw32.
7536 (start_inferior): Adjust for mingw32 support. Flush
7537 standard error after writing to it.
7538 (attach_inferior): Likewise. Use protocol signal
7540 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
7542 * win32-i386-low.c: New file.
7543 * Makefile.in (XM_CLIBS): Set.
7544 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
7545 (win32-i386-low.o): New dependency rule.
7546 * linux-low.c (linux_wait): Use target signal numbers.
7547 * target.h (struct target_ops): Doc fix.
7548 * server.h (target_signal_to_name): New prototype.
7549 * gdbreplay.c: Don't include headers unconditionally which
7550 are missing on mingw32. Include <winsock.h> for mingw32.
7551 (remote_close, remote_open): Adjust for Winsock support.
7552 * configure, config.in: Regenerated.
7554 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7556 * server.c (decode_xfer_read, write_qxfer_response): New.
7557 (handle_query): Take a packet length argument. Handle
7558 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
7559 the qSupported response.
7560 (main): Update call to handle_query.
7562 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
7564 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
7565 (putpkt_binary): Renamed from putpkt and adjusted for binary
7567 (putpkt): New wrapper for putpkt_binary.
7568 (readchar): Don't mask off the high bit.
7569 (decode_X_packet): New function.
7570 * server.c (main): Call putpkt_binary if a handler sets the packet
7571 length. Save the length of the incoming packet. Handle 'X'.
7572 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
7574 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
7576 * server.c (handle_query): Handle qSupported.
7578 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7580 * remote-utils.c (all_symbols_looked_up): New variable.
7581 (look_up_one_symbol): Check it.
7582 * server.h (look_up_one_symbol): New declaration.
7583 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
7585 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7587 * Makefile.in (linux-arm-low.o): Update dependencies.
7588 * linux-arm-low.c: Include "gdb_proc_service.h".
7589 (PTRACE_GET_THREAD_AREA): Define.
7590 (ps_get_thread_area): New function.
7592 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
7594 * configure.srv (m68k*-*-uclinux*): New target.
7595 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
7596 (linux_resume_one_process): Remove extraneous cast.
7597 (linux_read_offsets): New.
7598 (linux_target_op): Add linux_read_offsets on mmuless systems.
7599 * server.c (handle_query): Add qOffsets logic.
7600 * target.h (struct target_ops): Add read_offsets.
7602 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7604 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
7605 (PTRACE_GET_THREAD_AREA): Define.
7606 (ps_get_thread_area): New function.
7607 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
7608 (linux-x86-64-low.o): Update.
7610 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7612 * configure.ac: Remove checks for prfpregset_t.
7613 * gdb_proc_service.h: New file.
7614 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
7615 new "gdb_proc_service.h".
7616 * proc-service.c: Likewise.
7617 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
7618 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
7619 * Makefile.in (gdb_proc_service_h): Updated.
7620 * configure, config.in: Regenerated.
7622 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7624 * remote-utils.c (prepare_resume_reply): Move declaration
7625 of gdb_id_from_wait to the top of the block.
7627 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
7629 * linux-low.c (regsets_store_inferior_registers): Read the regset
7630 from the target before filling it.
7632 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7634 * server.c (attach_inferior): Return SIGTRAP for a successful
7637 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7639 * Makefile.in (OBS): Add version.o.
7640 (STAGESTUFF): Delete.
7641 (version.o): Add dependencies.
7642 (version.c): Replace rule.
7643 (clean): Remove version.c.
7644 * server.c (gdbserver_version): New.
7645 (gdbserver_usage): Use printf.
7646 (main): Handle --version and --help.
7647 * server.h (version, host_name): Add declarations.
7649 2005-12-23 Eli Zaretskii <eliz@gnu.org>
7661 * linux-x86-64-low.c:
7664 * linux-ppc64-low.c:
7673 * linux-crisv32-low.c:
7685 * gdbserver.1: Add (C) after Copyright. Update the FSF
7688 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
7690 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
7691 (arm_breakpoint_at): Recognize both breakpoints.
7692 (the_low_target): Use the correct breakpoint instruction.
7694 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
7696 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
7697 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
7698 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
7699 (the_low_target): Update.
7701 2005-10-25 Andreas Schwab <schwab@suse.de>
7703 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
7705 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
7706 (ia64_num_regs): Reduce to 462.
7708 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
7710 * acinclude.m4: Correct quoting.
7711 * aclocal.m4: Regenerated.
7713 Suggested by SZOKOVACS Robert <szo@ies.hu>:
7714 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
7715 (thread_db_init): Call thread_db_err_str.
7716 * configure.ac: Check for TD_VERSION.
7717 * config.in, configure: Regenerated.
7719 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7721 * server.h (error, fatal, warning): Add ATTR_FORMAT.
7723 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7725 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
7726 is not available. Define HAVE_PTRACE_GETREGS if it is.
7727 * config.in, configure: Regenerated.
7728 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
7729 * linux-i386-low.c, linux-m68k-low.c: Update to use
7730 HAVE_PTRACE_GETREGS.
7731 * linux-low.c (regsets_fetch_inferior_registers)
7732 (regsets_store_inferior_registers): Only return 0 if we processed
7734 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
7735 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
7737 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7739 * inferiors.c (struct thread_info): Add gdb_id.
7740 (add_thread): Add gdb_id argument.
7741 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
7742 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
7743 calls to add_thread.
7744 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
7745 * server.c (handle_query): Use thread_to_gdb_id.
7746 (handle_v_cont, main): Use gdb_id_to_thread_id.
7747 * server.h (add_thread): Update prototype.
7748 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
7751 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7753 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
7754 left-padded registers.
7755 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
7756 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
7758 2005-07-01 Steve Ellcey <sje@cup.hp.com>
7760 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
7761 * configure: Regenerate.
7762 * config.in: Regenerate.
7763 * server.h (NEED_DECLARATION_STRERROR):
7764 Replace with !HAVE_DECL_STRERROR.
7766 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
7768 * linux-low.c (linux_wait, linux_send_signal): Don't test
7769 an unsigned long variable for > 0 if it could be MAX_ULONG.
7770 * server.c (myresume): Likewise.
7771 * target.c (set_desired_inferior): Likewise.
7773 2005-06-13 Mark Kettenis <kettenis@gnu.org>
7775 * configure.ac: Simplify and improve check for socklen_t.
7776 * configure, config.in: Regenerate.
7778 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
7780 * acconfig.h: Remove.
7781 * configure.ac: Add a test for socklen_t. Use three-argument
7782 AC_DEFINE throughout.
7783 * config.in: Regenerated using autoheader 2.59.
7784 * configure: Regenerated.
7786 * gdbreplay.c (socklen_t): Provide a default.
7787 (remote_open): Use socklen_t.
7788 * remote-utils.c (socklen_t): Provide a default.
7789 (remote_open): Use socklen_t.
7790 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
7793 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
7795 * linux-low.c (linux_read_memory, linux_write_memory)
7796 (linux_read_auxv): Likewise.
7797 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
7798 (check_mem_write): Likewise.
7799 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
7801 * regcache.c (struct inferior_rgcache_data, registers_to_string)
7802 (registers_from_string, register_data): Likewise.
7803 * server.c (handle_query, main): Likewise.
7804 * server.h (convert_ascii_to_int, convert_int_to_ascii)
7805 (decode_M_packet): Likewise.
7806 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
7807 * target.h (struct target_ops): Update read_memory, write_memory,
7809 (read_inferior_memory, write_inferior_memory): Update.
7810 * linux-low.h (struct linux_target_ops): Change type of breakpoint
7812 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
7813 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
7814 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
7815 linux-s390-low.c, linux-sh-low.c: Update for changes in
7816 read_inferior_memory and the_low_target->breakpoint.
7818 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
7820 * Makefile.in (SFILES): Add linux-ppc64-low.c.
7821 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
7822 * configure.srv: Add powerpc64-*-linux*.
7823 * linux-ppc64-low.c: New file.
7825 2005-05-23 Orjan Friberg <orjanf@axis.com>
7827 * linux-cris-low.c: New file with support for CRIS.
7828 * linux-crisv32-low.c: Ditto for CRISv32.
7829 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
7830 (clean): Add reg-cris.c and reg-crisv32.c.
7831 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
7832 reg-crisv32.o, and reg-crisv32.c to make rules.
7833 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
7836 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
7838 * linux-low.c (fetch_register): Ensure buffer size is a multiple
7839 of sizeof (PTRACE_XFER_TYPE).
7840 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
7842 2005-05-12 Orjan Friberg <orjanf@axis.com>
7844 * target.h (struct target_ops): Add insert_watchpoint,
7845 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
7846 pointers for hardware watchpoint support.
7847 * linux-low.h (struct linux_target_ops): Ditto.
7848 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
7849 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
7850 to linux_target_ops.
7851 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
7853 * server.c (main): Recognize 'Z' and 'z' packets.
7855 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
7857 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
7858 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
7859 (the_low_target): Add new members.
7861 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
7863 * proc-service.c (ps_lgetregs): Search all_processes instead of
7866 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
7868 * server.c (start_inferior): Change return type to int.
7869 (attach_inferior): Change sigptr to int *.
7870 (handle_v_cont, handle_v_requests): Change signal to int *.
7871 (main): Change signal to int.
7873 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
7875 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
7876 * configure.srv: Add m32r*-*-linux*.
7877 * linux-m32r-low.c: New file.
7879 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
7881 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
7883 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7885 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
7886 Take unsigned long arguments for PIDs.
7887 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
7888 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
7889 (wait_for_sigstop, linux_resume_one_process)
7890 (regsets_fetch_inferior_registers, linux_send_signal)
7891 (linux_read_auxv): Likewise. Update the types of variables holding
7892 PIDs. Update format string specifiers.
7893 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
7894 * remote-utils.c (prepare_resume_reply): Likewise.
7895 * server.c (cont_thread, general_thread, step_thread)
7896 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
7898 (handle_query): Update format specifiers.
7899 (handle_v_cont, main): Use strtoul for thread IDs.
7900 * server.h (struct inferior_list_entry): Use unsigned long for ID.
7901 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
7902 (general_thread, step_thread, thread_from_wait)
7903 (old_thread_from_wait): Update.
7904 * target.h (struct thread_resume): Use unsigned long for THREAD.
7905 (struct target_ops): Use unsigned long for arguments to attach and
7908 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
7910 * acinclude.m4: Include bfd/bfd.m4 directly.
7911 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
7912 <agriffis@toolchain.org>.
7913 * aclocal.m4, configure: Regenerated.
7915 2005-01-07 Andrew Cagney <cagney@gnu.org>
7917 * configure.ac: Rename configure.in, require autoconf 2.59.
7918 * configure: Re-generate.
7920 2004-12-08 Daniel Jacobowitz <dan@debian.org>
7922 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
7924 * aclocal.m4: Regenerated.
7925 * configure: Regenerated.
7927 2004-11-21 Andreas Schwab <schwab@suse.de>
7929 * linux-m68k-low.c (m68k_num_gregs): Define.
7930 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
7931 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
7932 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
7933 (m68k_breakpoint_at): New. Add to the_low_target.
7935 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
7936 srv_linux_thread_db to yes.
7938 2004-10-20 Joel Brobecker <brobecker@gnat.com>
7940 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
7941 (ARCH_SET_FS): Likewise.
7942 (ARCH_GET_FS): Likewise.
7943 (ARCH_GET_GS): Likewise.
7945 2004-10-16 Daniel Jacobowitz <dan@debian.org>
7947 * linux-i386-low.c (ps_get_thread_area): New.
7948 * linux-x86-64-low.c (ps_get_thread_area): New.
7949 * linux-low.c: Include <sys/syscall.h>.
7950 (linux_kill_one_process): Don't kill the first thread here.
7951 (linux_kill): Kill the first thread here.
7952 (kill_lwp): New function.
7953 (send_sigstop, linux_send_signal): Use it.
7954 * proc-service.c: Clean up #ifdefs.
7955 (fpregset_info): Delete.
7956 (ps_lgetregs): Update and enable implementation.
7957 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
7959 * remote-utils.c (struct sym_cache, symbol_cache): New.
7960 (input_interrupt): Print a clearer message.
7961 (async_io_enabled): New variable.
7962 (enable_async_io, disable_async_io): Use it. Update comments.
7963 (look_up_one_symbol): Use the symbol cache.
7964 * thread-db.c (thread_db_look_up_symbols): New function.
7965 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
7967 2004-10-16 Daniel Jacobowitz <dan@debian.org>
7969 * configure.in: Test for -rdynamic.
7970 * configure: Regenerated.
7971 * Makefile (INTERNAL_LDFLAGS): New.
7972 (gdbserver, gdbreplay): Use it.
7974 2004-09-02 Andrew Cagney <cagney@gnu.org>
7976 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
7978 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
7980 * linux-low.c (linux_wait): Clear all_processes list also.
7982 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
7984 * linux-low.c: Include <errno.h>. Remove extern declaration of
7987 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
7989 * gdbreplay.c, server.h, utils.c: Update copyright years.
7991 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7993 * server.c (main): Print child status or termination signal from
7994 variable 'signal', not 'sig'.
7996 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7998 * linux-low.c (linux_read_memory): Change return type to
7999 int. Check for and return error from ptrace().
8000 * target.c (read_inferior_memory): Change return type to int. Pass
8001 back return status from the_target->read_memory().
8002 * target.h (struct target_ops): Adapt *read_memory() prototype.
8004 (read_inferior_memory): Adapt prototype.
8005 * server.c (main): Return an error packet if
8006 read_inferior_memory() returns an error.
8008 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
8010 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
8011 Unify with other clean targets.
8013 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8015 * server.c (handle_v_cont): Call set_desired_inferior.
8017 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8019 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
8021 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8023 * linux-low.c (linux_wait): Unblock async I/O.
8024 (linux_resume): Block and enable async I/O.
8025 * remote-utils.c (block_async_io, unblock_async_io): New functions.
8026 * server.h (block_async_io, unblock_async_io): Add prototypes.
8028 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8030 * remote-utils.c (remote_open): Print a status notice after
8032 * server.c (attach_inferior): Print a status notice after
8035 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8037 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
8039 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
8041 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
8043 * server.c, target.h: Update copyright years.
8045 2004-02-25 Roland McGrath <roland@redhat.com>
8047 * target.h (struct target_ops): New member `read_auxv'.
8048 * server.c (handle_query): Handle qPart:auxv:read: query using that.
8049 * linux-low.c (linux_read_auxv): New function.
8050 (linux_target_ops): Initialize `read_auxv' member to that.
8052 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8054 Committed by Jim Blandy <jimb@redhat.com>.
8056 * linux-s390-low.c (s390_num_regs): Update.
8057 (s390_regmap): Remove control registers. Use __s390x__ predefine
8058 instead of GPR_SIZE to distiguish s390 and s390x targets.
8060 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
8062 * linux-low.c: Update copyright year.
8063 (check_removed_breakpoint): Clear pending_is_breakpoint.
8064 (linux_set_resume_request, linux_queue_one_thread)
8065 (resume_status_pending_p): New functions.
8066 (linux_continue_one_thread): Use process->resume.
8067 (linux_resume): Only resume threads if there are no pending events.
8068 * linux-low.h (struct process_info): Add resume request
8071 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
8073 * regcache.c (new_register_cache): Clear the allocated register
8074 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
8076 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
8078 * linux-low.c (linux_resume): Take a struct thread_resume *
8080 (linux_wait): Update call.
8081 (resume_ptr): New static variable.
8082 (linux_continue_one_thread): Renamed from
8083 linux_continue_one_process. Use resume_ptr.
8084 (linux_resume): Use linux_continue_one_thread.
8085 * server.c (handle_v_cont, handle_v_requests): New functions.
8086 (myresume): New function.
8087 (main): Handle 'v' case.
8088 * target.h (struct thread_resume): New type.
8089 (struct target_ops): Change argument of "resume" to struct
8091 (myresume): Delete macro.
8093 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
8095 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
8096 (uninstall): Support DESTDIR.
8098 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
8100 * configure.srv: Add xscale*linux copy of arm*linux entry.
8102 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
8104 * linux-arm-low.c (arm_reinsert_addr): New function.
8105 (the_low_target): Add arm_reinsert_addr.
8107 2003-07-08 Mark Kettenis <kettenis@gnu.org>
8109 * mem-break.c: Remove whitespace at end of file.
8111 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8113 * configure.in: Check whether we need to prototype strerror.
8114 * server.h: Optionally prototype strerror.
8115 * gdbreplay.c (perror_with_name): Use strerror.
8116 * linux-low.c (linux_attach_lwp): Use strerror.
8117 * utils.c (perror_with_name): Use strerror.
8118 * config.in, configure: Regenerated.
8120 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8122 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
8123 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
8125 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
8127 * Makefile.in (SFILES): Update.
8128 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
8129 low-sun3.c: Remove files.
8131 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
8133 * linux-low.c: Move comment to linux_thread_alive where it belonged.
8134 (linux_detach_one_process, linux_detach): New functions.
8135 (linux_target_ops): Add linux_detach.
8136 * server.c (main): Handle 'D' packet.
8137 * target.h (struct target_ops): Add "detach" member.
8138 (detach_inferior): Define.
8140 2003-06-13 Mark Kettenis <kettenis@gnu.org>
8142 From Kelley Cook <kelleycook@wideopenwest.com>:
8143 * configure.srv: Accept i[34567]86 variants.
8145 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
8147 * linux-low.c (linux_wait_for_event): Correct comment typos.
8148 (linux_resume_one_process): Call check_removed_breakpoint.
8149 (linux_send_signal): New function.
8150 (linux_target_ops): Add linux_send_signal.
8151 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
8153 * target.h (struct target_ops): Add send_signal.
8155 2003-05-29 Jim Blandy <jimb@redhat.com>
8157 * linux-low.c (usr_store_inferior_registers): Transfer buf in
8158 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
8159 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
8160 away part of the register's value.
8162 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
8164 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
8165 (linux_wait_for_event, linux_init_signals): Likewise.
8167 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
8169 * configure.in: Check for stdlib.h.
8170 * configure: Regenerated.
8171 * config.in: Regenerated.
8173 2003-01-04 Andreas Schwab <schwab@suse.de>
8175 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
8177 2003-01-02 Andrew Cagney <ac131313@redhat.com>
8179 * Makefile.in: Remove obsolete code.
8181 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
8183 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
8184 defined(PT_FPR0_HI).
8186 2002-11-17 Stuart Hughes <seh@zee2.com>
8188 * linux-arm-low.c (arm_num_regs): Increase.
8189 (arm_regmap): Include status register.
8191 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
8193 * linux-low.c (register_addr): Remove incorrect -1 check.
8195 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
8197 * linux-low.c (linux_create_inferior): Call setpgid. Return
8199 (unstopped_p, linux_signal_pid): Remove.
8200 (linux_target_ops): Remove linux_signal_pid.
8201 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
8202 global instead of target method.
8203 * target.h (struct target_ops): Remove signal_pid. Update comment
8204 for create_inferior.
8205 * server.c (signal_pid): New variable.
8206 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
8207 gdbserver. Set the child to be the foreground process group.
8208 (attach_inferior): Set signal_pid.
8210 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
8212 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
8214 2002-08-20 Jim Blandy <jimb@redhat.com>
8216 * Makefile.in (LDFLAGS): Allow the configure script to establish a
8219 2002-08-01 Andrew Cagney <cagney@redhat.com>
8221 * Makefile.in: Make chill references obsolete.
8223 2002-07-24 Kevin Buettner <kevinb@redhat.com>
8225 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
8226 * configure: Regenerate.
8227 * config.in: Regenerate.
8229 2002-07-09 David O'Brien <obrien@FreeBSD.org>
8231 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
8232 (perror_with_name, remote_close, remote_open, expect, play): Static.
8234 2002-07-04 Michal Ludvig <mludvig@suse.cz>
8236 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
8237 byte offsets instead of an array of indexes.
8238 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
8240 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
8242 * regcache.c: Add comment.
8244 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
8246 * thread-db.c: New file.
8247 * proc-service.c: New file.
8248 * acinclude.m4: New file.
8249 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
8250 proc-service.o, and thread-db.o.
8251 (linux-low.o): Add USE_THREAD_DB.
8252 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
8253 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
8254 * aclocal.m4: Regenerated.
8255 * config.in: Regenerated.
8256 * configure: Regenerated.
8257 * configure.in: Check for proc_service.h, sys/procfs.h,
8258 thread_db.h, and linux/elf.h headrs.
8259 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
8260 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
8261 Check for -lthread_db and thread support.
8262 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
8263 PowerPC, and SuperH.
8264 * i387-fp.c: Constify arguments.
8265 * i387-fp.h: Likewise.
8266 * inferiors.c: (struct thread_info): Renamed from
8267 `struct inferior_info'. Remove PID member. Use generic inferior
8268 list header. All uses updated.
8269 (inferiors, signal_pid): Removed.
8270 (all_threads): New variable.
8271 (get_thread): Define.
8272 (add_inferior_to_list): New function.
8273 (for_each_inferior): New function.
8274 (change_inferior_id): New function.
8275 (add_inferior): Removed.
8276 (remove_inferior): New function.
8277 (add_thread): New function.
8278 (free_one_thread): New function.
8279 (remove_thread): New function.
8280 (clear_inferiors): Use for_each_inferior and free_one_thread.
8281 (find_inferior): New function.
8282 (find_inferior_id): New function.
8283 (inferior_target_data): Update argument type.
8284 (set_inferior_target_data): Likewise.
8285 (inferior_regcache_data): Likewise.
8286 (set_inferior_regcache_data): Likewise.
8287 * linux-low.c (linux_bp_reinsert): Remove.
8288 (all_processes, stopping_threads, using_thrads)
8289 (struct pending_signals, debug_threads, pid_of): New.
8290 (inferior_pid): Replace with macro.
8291 (struct inferior_linux_data): Remove.
8292 (get_stop_pc, add_process): New functions.
8293 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
8294 Use add_process and add_thread.
8295 (linux_attach_lwp): New function, based on old linux_attach. Use
8296 add_process and add_thread. Set stop_expected for new threads.
8297 (linux_attach): New function.
8298 (linux_kill_one_process): New function.
8299 (linux_kill): Kill all LWPs.
8300 (linux_thread_alive): Use find_inferior_id.
8301 (check_removed_breakpoints, status_pending_p): New functions.
8302 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
8303 Update. Use WNOHANG. Wait for cloned processes also. Update process
8304 struct for the found process.
8305 (linux_wait_for_event): New function.
8306 (linux_wait): Use it. Support LWPs.
8307 (send_sigstop, wait_for_sigstop, stop_all_processes)
8308 (linux_resume_one_process, linux_continue_one_process): New functions.
8309 (linux_resume): Support LWPs.
8310 (REGISTER_RAW_SIZE): Remove.
8311 (fetch_register): Use register_size instead. Call supply_register.
8312 (usr_store_inferior_registers): Likewise. Call collect_register.
8314 (regsets_fetch_inferior_registers): Improve error message.
8315 (regsets_store_inferior_registers): Add debugging.
8316 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
8317 (unstopped_p, linux_signal_pid): New functions.
8318 (linux_target_ops): Add linux_signal_pid.
8319 (linux_init_signals): New function.
8320 (initialize_low): Call it. Initialize using_threads.
8321 * regcache.c (inferior_regcache_data): Add valid
8323 (get_regcache): Fetch registers lazily. Add fetch argument
8324 and update all callers.
8325 (regcache_invalidate_one, regcache_invalidate): New
8327 (new_register_cache): Renamed from create_register_cache.
8328 Return the new regcache.
8329 (free_register_cache): Change argument to a void *.
8330 (registers_to_string, registers_from_string): Call get_regcache
8331 with fetch flag set.
8332 (register_data): Make static. Pass fetch flag to get_regcache.
8333 (supply_register): Call get_regcache with fetch flag clear.
8334 (collect_register): Call get_regcache with fetch flag set.
8335 (collect_register_as_string): New function.
8336 * regcache.h: Update.
8337 * remote-utils.c (putpkt): Flush after debug output and use
8339 Handle input interrupts while waiting for an ACK.
8340 (input_interrupt): Use signal_pid method.
8341 (getpkt): Flush after debug output and use stderr.
8342 (outreg): Use collect_register_as_string.
8343 (new_thread_notify, dead_thread_notify): New functions.
8344 (prepare_resume_reply): Check using_threads. Set thread_from_wait
8346 (look_up_one_symbol): Flush after debug output.
8347 * server.c (step_thread, server_waiting): New variables.
8348 (start_inferior): Don't use signal_pid. Update call to mywait.
8349 (attach_inferior): Update call to mywait.
8350 (handle_query): Handle qfThreadInfo and qsThreadInfo.
8351 (main): Don't fetch/store registers explicitly. Use
8352 set_desired_inferior. Support proposed ``Hs'' packet. Update
8355 (struct inferior_list, struct_inferior_list_entry): New.
8356 * target.c (set_desired_inferior): New.
8357 (write_inferior_memory): Constify.
8358 (mywait): New function.
8360 (struct target_ops): New signal_pid method.
8361 (mywait): Removed macro, added prototype.
8363 * linux-low.h (regset_func): Removed.
8364 (regset_fill_func, regset_store_func): New.
8365 (enum regset_type): New.
8366 (struct regset_info): Add type field. Use new operation types.
8367 (struct linux_target_ops): stop_pc renamed to get_pc.
8368 Add decr_pc_after_break and breakpoint_at.
8369 (get_process, get_thread_proess, get_process_thread)
8370 (strut process_info, all_processes, linux_attach_lwp)
8371 (thread_db_init): New.
8373 * linux-arm-low.c (arm_get_pc, arm_set_pc,
8374 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
8375 (the_low_target): Add new members.
8376 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
8377 (i386_store_fpxregset): Constify.
8378 (target_regsets): Add new kind identifier.
8379 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
8380 (i386_set_pc): Add debugging.
8381 (i386_breakpoint_at): New function.
8382 (the_low_target): Add new members.
8383 * linux-mips-low.c (mips_get_pc, mips_set_pc)
8384 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
8385 (mips_breakpoint_at): New.
8386 (the_low_target): Add new members.
8387 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
8388 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
8389 (the_low_target): Add new members.
8390 * linux-sh-low.c (sh_get_pc, sh_set_pc)
8391 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
8392 (the_low_target): Add new members.
8393 * linux-x86-64-low.c (target_regsets): Add new kind
8396 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
8398 From Martin Pool <mbp@samba.org>:
8399 * server.c (gdbserver_usage): New function.
8402 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
8404 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
8407 2002-05-04 Andrew Cagney <ac131313@redhat.com>
8409 * Makefile.in: Remove obsolete code.
8411 2002-04-24 Michal Ludvig <mludvig@suse.cz>
8413 * linux-low.c (regsets_fetch_inferior_registers),
8414 (regsets_store_inferior_registers): Removed cast to int from
8416 * regcache.h: Added declaration of struct inferior_info.
8418 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8420 * inferiors.c (struct inferior_info): Add regcache_data.
8421 (add_inferior): Call create_register_cache.
8422 (clear_inferiors): Call free_register_cache.
8423 (inferior_regcache_data, set_inferior_regcache_data): New functions.
8424 * regcache.c (struct inferior_regcache_data): New.
8425 (registers): Remove.
8426 (get_regcache): New function.
8427 (create_register_cache, free_register_cache): New functions.
8428 (set_register_cache): Don't initialize the register cache here.
8429 (registers_to_string, registers_from_string, register_data): Call
8431 * regcache.h: Add prototypes.
8432 * server.h: Likewise.
8434 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8436 * mem-break.c: New file.
8437 * mem-break.h: New file.
8438 * Makefile.in: Add mem-break.o rule; update server.h
8440 * inferiors.c (struct inferior_info): Add target_data
8442 (clear_inferiors): Free target_data member if set.
8443 (inferior_target_data, set_inferior_target_data): New functions.
8444 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
8445 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
8446 * linux-low.c (linux_bp_reinsert): New variable.
8447 (struct inferior_linux_data): New.
8448 (linux_create_inferior): Use set_inferior_target_data.
8449 (linux_attach): Likewise. Call add_inferior.
8450 (linux_wait_for_one_inferior): New function.
8451 (linux_wait): Call it.
8452 (linux_write_memory): Add const.
8453 (initialize_low): Call set_breakpoint_data.
8454 * linux-low.h (struct linux_target_ops): Add breakpoint
8456 * server.c (attach_inferior): Remove extra add_inferior
8458 * server.h: Include mem-break.h. Update inferior.c
8460 * target.c (read_inferior_memory)
8461 (write_inferior_memory): New functions.
8462 * target.h (read_inferior_memory)
8463 (write_inferior_memory): Change macros to prototypes.
8464 (struct target_ops): Update comments. Add const to write_memory
8467 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
8469 * linux-low.c (usr_store_inferior_registers): Support
8470 registers which are allowed to fail to store.
8471 * linux-low.h (linux_target_ops): Likewise.
8472 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
8473 (ppc_cannot_store_register): FPSCR may not be storable.
8475 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8477 * server.h: Include <string.h> if HAVE_STRING_H.
8478 * ChangeLog: Correct paths in last ChangeLog entry.
8480 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8482 * linux-low.h: Remove obsolete prototypes.
8483 (struct linux_target_ops): New.
8484 (extern the_low_target): New.
8485 * linux-low.c (num_regs, regmap): Remove declarations.
8486 (register_addr): Use the_low_target explicitly.
8487 (fetch_register): Likewise.
8488 (usr_fetch_inferior_registers): Likewise.
8489 (usr_store_inferior_registers): Likewise.
8490 * linux-arm-low.c (num_regs): Remove.
8491 (arm_num_regs): Define.
8492 (arm_regmap): Renamed from regmap, made static.
8493 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
8495 (arm_cannot_store_register): Renamed from cannot_store_register,
8497 (the_low_target): New.
8498 * linux-i386-low.c (num_regs): Remove.
8499 (i386_num_regs): Define.
8500 (i386_regmap): Renamed from regmap, made static.
8501 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
8503 (i386_cannot_store_register): Renamed from cannot_store_register,
8505 (the_low_target): New.
8506 * linux-ia64-low.c (num_regs): Remove.
8507 (ia64_num_regs): Define.
8508 (ia64_regmap): Renamed from regmap, made static.
8509 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
8511 (ia64_cannot_store_register): Renamed from cannot_store_register,
8513 (the_low_target): New.
8514 * linux-m68k-low.c (num_regs): Remove.
8515 (m68k_num_regs): Define.
8516 (m68k_regmap): Renamed from regmap, made static.
8517 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
8519 (m68k_cannot_store_register): Renamed from cannot_store_register,
8521 (the_low_target): New.
8522 * linux-mips-low.c (num_regs): Remove.
8523 (mips_num_regs): Define.
8524 (mips_regmap): Renamed from regmap, made static.
8525 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
8527 (mips_cannot_store_register): Renamed from cannot_store_register,
8529 (the_low_target): New.
8530 * linux-ppc-low.c (num_regs): Remove.
8531 (ppc_num_regs): Define.
8532 (ppc_regmap): Renamed from regmap, made static.
8533 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
8535 (ppc_cannot_store_register): Renamed from cannot_store_register,
8537 (the_low_target): New.
8538 * linux-s390-low.c (num_regs): Remove.
8539 (s390_num_regs): Define.
8540 (s390_regmap): Renamed from regmap, made static.
8541 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
8543 (s390_cannot_store_register): Renamed from cannot_store_register,
8545 (the_low_target): New.
8546 * linux-sh-low.c (num_regs): Remove.
8547 (sh_num_regs): Define.
8548 (sh_regmap): Renamed from regmap, made static.
8549 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
8551 (sh_cannot_store_register): Renamed from cannot_store_register,
8553 (the_low_target): New.
8554 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
8555 (the_low_target): New.
8557 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8559 * Makefile.in: Add stamp-h target.
8560 * configure.in: Create stamp-h.
8561 * configure: Regenerated.
8563 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8565 * inferiors.c: New file.
8566 * target.c: New file.
8567 * target.h: New file.
8568 * Makefile.in: Add target.o and inferiors.o. Update
8570 * linux-low.c (inferior_pid): New static variable,
8571 moved from server.c.
8572 (linux_create_inferior): Renamed from create_inferior.
8573 Call add_inferior. Return 0 on success instead of a PID.
8574 (linux_attach): Renamed from myattach.
8575 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
8576 (linux_thread_alive): Renamed from mythread_alive.
8577 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
8579 (linux_resume): Renamed from myresume. Add missing ``return 0''.
8580 (regsets_store_inferior_registers): Correct error message.
8581 Add missing ``return 0''.
8582 (linux_fetch_registers): Renamed from fetch_inferior_registers.
8583 (linux_store_registers): Renamed from store_inferior_registers.
8584 (linux_read_memory): Renamed from read_inferior_memory.
8585 (linux_write_memory): Renamed from write_inferior_memory.
8586 (linux_target_ops): New structure.
8587 (initialize_low): Call set_target_ops ().
8588 * remote-utils.c (unhexify): New function.
8589 (hexify): New function.
8590 (input_interrupt): Send signals to ``signal_pid''.
8591 * server.c (inferior_pid): Remove.
8592 (start_inferior): Update create_inferior call.
8593 (attach_inferior): Call add_inferior.
8594 (handle_query): New function.
8595 (main): Call handle_query for `q' packets.
8596 * server.h: Include "target.h". Remove obsolete prototypes.
8597 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
8599 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8601 * Makefile.in: Add WARN_CFLAGS. Update configury
8603 * configure.in: Check for <string.h>
8604 * configure: Regenerate.
8605 * config.in: Regenerate.
8606 * gdbreplay.c: Include needed system headers.
8607 (remote_open): Remove strchr prototype.
8608 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
8609 * regcache.c (supply_register): Change buf argument to const void *.
8610 (supply_register_by_name): Likewise.
8611 (collect_register): Change buf argument to void *.
8612 (collect_register_by_name): Likewise.
8613 * regcache.h: Add missing prototypes.
8614 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
8615 * server.c (handle_query): New function.
8616 (attached): New static variable, moved out of main.
8617 (main): Quiet longjmp clobber warnings.
8618 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
8619 * utils.c (error): Remove NORETURN.