1 2013-03-22 Pedro Alves <palves@redhat.com>
3 * linux-low.c (handle_extended_wait): Don't call
4 linux_enable_event_reporting.
6 2013-03-15 Tony Theodore <tonyt@logyst.com>
9 * Makefile.in (SHELL): Use @SHELL@.
11 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
13 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
16 2013-03-13 Joel Brobecker <brobecker@adacore.com>
18 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
19 Remove extraneous NULL element.
21 2013-03-13 Yao Qi <yao@codesourcery.com>
23 * tracepoint.c (traceframe_read_tsv): Look for the last matched
24 'V' block in trace frame.
26 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
28 * target.h (struct target_ops): Add btrace ops.
29 (target_supports_btrace): New macro.
30 (target_enable_btrace): New macro.
31 (target_disable_btrace): New macro.
32 (target_read_btrace): New macro.
33 * gdbthread.h (struct thread_info): Add btrace field.
34 * server.c: Include btrace-common.h.
35 (handle_btrace_general_set): New function.
36 (handle_btrace_enable): New function.
37 (handle_btrace_disable): New function.
38 (handle_general_set): Call handle_btrace_general_set.
39 (handle_qxfer_btrace): New function.
40 (struct qxfer qxfer_packets[]): Add btrace entry.
41 * inferiors.c (remove_thread): Disable btrace.
42 * linux-low: Include linux-btrace.h.
43 (linux_low_enable_btrace): New function.
44 (linux_low_read_btrace): New function.
45 (linux_target_ops): Add btrace ops.
46 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
47 Add srv_linux_btrace=yes.
48 (x86_64-*-linux*): Add linux-btrace.o.
49 Add srv_linux_btrace=yes.
50 * configure.ac: Define HAVE_LINUX_BTRACE.
51 * config.in: Regenerated.
52 * configure: Regenerated.
54 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
56 * server.c (handle_qxfer): Preserve error message if -3 is
58 (qxfer): Document the -3 return value.
60 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
62 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
63 (linux_btrace_h): New variable.
64 (linux-btrace.o): New rule.
66 2013-03-08 Stan Shebs <stan@codesourcery.com>
67 Hafiz Abid Qadeer <abidh@codesourcery.com>
69 * tracepoint.c (trace_buffer_size): New global.
70 (DEFAULT_TRACE_BUFFER_SIZE): New define.
71 (init_trace_buffer): Change to one-argument function. Allocate
73 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
74 handle QTBuffer:size packet.
75 (cmd_bigqtbuffer_size): New function.
76 (initialize_tracepoint): Call init_trace_buffer with
77 DEFAULT_TRACE_BUFFER_SIZE.
78 * server.c (handle_query): Add QTBuffer:size in the
81 2013-03-07 Yao Qi <yao@codesourcery.com>
83 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
84 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
86 (cmd_qtsp): Adjust condition. Do post increment.
87 Set cur_action and cur_step_action back to 0.
89 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
92 * linux-low.c (linux_write_memory): Return early success if LEN is
95 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
97 * configure.srv: Add x86_64-*-cygwin* as target.
99 2013-02-28 Tom Tromey <tromey@redhat.com>
101 * configure.ac: Invoke AC_SYS_LARGEFILE.
102 * configure, config.in: Rebuild.
104 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
106 * win32-low.c: Throughout, fix format strings and casts of
107 printf-like functions to avoid type related warnings on all
109 (get_child_debug_event): Print dwDebugEventCode as hex since
110 that's how it's usually documented.
112 2013-02-28 Yao Qi <yao@codesourcery.com>
114 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
117 2013-02-27 Jiong Wang <jiwang@tilera.com>
119 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
120 (reg-tilegx32.c): New rule.
121 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
122 * linux-tile-low.c (tile_arch_setup): New function. Invoke
123 different register info initializer according to elf class.
124 (init_registers_tilgx32): New function. The tilegx32 register info
126 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
127 (tile_store_gregset): Likewise.
129 2013-02-27 Yao Qi <yao@codesourcery.com>
131 * server.c (process_point_options): Print debug message when
132 debug_threads is true.
134 2013-02-26 Yao Qi <yao@codesourcery.com>
136 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
138 2013-02-19 Pedro Alves <palves@redhat.com>
139 Kai Tietz <ktietz@redhat.com>
143 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
144 instead of strtoul to extract address from packet.
145 (process_serial_event) <'z'>: Likewise.
147 2013-02-18 Yao Qi <yao@codesourcery.com>
149 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
151 2013-02-14 Pedro Alves <palves@redhat.com>
155 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
156 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
158 2013-02-14 Pedro Alves <palves@redhat.com>
160 * tracepoint.c (cmd_qtdpsrc): Use savestring.
162 2013-02-14 Pedro Alves <palves@redhat.com>
164 * tracepoint.c (save_string): Delete.
165 (add_tracepoint_action): Use savestring instead of save_string.
167 2013-02-12 Pedro Alves <palves@redhat.com>
169 * linux-xtensa-low.c: Ditto.
170 * xtensa-xtregs.c: Ditto.
172 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
174 * thread-db.c (thread_db_get_tls_address): NULL pointer check
177 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
179 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
180 aarch64_num_wp_regs and aarch64_num_bp_regs to
181 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
183 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
185 * linux-aarch64-low.c (ps_get_thread_area): Replace
186 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
188 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
189 Marcus Shawcroft <marcus.shawcroft@arm.com>
190 Nigel Stephens <nigel.stephens@arm.com>
191 Yufeng Zhang <yufeng.zhang@arm.com>
193 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
194 (aarch64.c, aarch64-without-fpu.c): New targets.
195 * configure.srv (aarch64*-*-linux*): New.
196 * linux-aarch64-low.c: New file.
198 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
200 * linux-low.c (handle_extended_wait, linux_create_inferior)
201 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
202 (dequeue_one_deferred_signal, linux_resume_one_thread)
203 (fetch_register, linux_write_memory, linux_enable_event_reporting)
204 (linux_tracefork_grandchild, linux_test_for_tracefork)
205 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
206 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
207 where the argument is 0.
209 2013-01-25 Yao Qi <yao@codesourcery.com>
211 * event-loop.c: Include "queue.h".
212 (gdb_event_p): New typedef.
213 (struct gdb_event) <next_event>: Remove.
214 (event_queue): Change to QUEUE(gdb_event_p).
215 (async_queue_event): Remove.
216 (gdb_event_xfree): New.
217 (initialize_event_loop): New.
218 (process_event): Use API from QUEUE.
219 (wait_for_event): Likewise.
220 * server.c (main): Call initialize_event_loop.
221 * server.h (initialize_event_loop): Declare.
223 2013-01-18 Yao Qi <yao@codesourcery.com>
225 * ax.h (struct eval_agent_expr_context): New.
226 (gdb_eval_agent_expr): Update declaration.
227 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
228 TFRAME. Add new argument CTX.
229 * server.h (struct eval_agent_expr_context): Declare.
230 (agent_mem_read, agent_tsv_read): Update declaration.
231 (agent_mem_read_string): Likewise.
232 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
233 (add_traceframe_block): Add new argument TPOINT.
234 Increase TPOINT->traceframe_usage.
235 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
236 eval_tracepoint_agent_expr.
237 (condition_true_at_tracepoint): Likewise.
238 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
239 (agent_mem_read_string, agent_tsv_read): Likewise.
241 2013-01-16 Yao Qi <yao@codesourcery.com>
243 * linux-low.c (linux_resume_one_lwp): Don't check
244 'lwp->bp_reinsert != 0'.
246 2013-01-07 Joel Brobecker <brobecker@adacore.com>
247 Pedro Alves <palves@redhat.com>
249 * lynx-low.c (ptrace_request_to_str): Define a temporary
250 macro and use it to simplify this function's implementation.
252 2013-01-07 Joel Brobecker <brobecker@adacore.com>
254 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
257 2013-01-07 Joel Brobecker <brobecker@adacore.com>
259 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
261 2013-01-07 Joel Brobecker <brobecker@adacore.com>
263 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
265 2013-01-07 Joel Brobecker <brobecker@adacore.com>
267 * lynx-low.c (lynx_resume): Use the resume_info parameter
268 to determine the ptid for the lynx_ptrace call, unless
269 it is equal to minus_one_ptid, in which case we use the
270 ptid of the current_inferior.
271 (lynx_wait_1): After having received a thread create/exit
272 event, resume the inferior's execution using the signaling
273 thread's ptid, rather than the old ptid.
275 2013-01-07 Joel Brobecker <brobecker@adacore.com>
277 * lynx-low.c (lynx_resume): Delete variable ret.
279 2013-01-01 Joel Brobecker <brobecker@adacore.com>
281 * gdbreplay.c (gdbreplay_version): Update copyright year.
282 * server.c (gdbserver_version): Likewise.
284 2012-12-17 Joel Brobecker <brobecker@adacore.com>
286 * lynx-low.c (lynx_wait_1): Add debug trace before adding
289 2012-12-17 Joel Brobecker <brobecker@adacore.com>
291 * lynx-low.c (ptrace_request_to_str): Add handling for
294 2012-12-17 Joel Brobecker <brobecker@adacore.com>
296 * lynx-low.c (lynx_attach): Delete variable new_process.
298 2012-12-17 Joel Brobecker <brobecker@adacore.com>
300 * lynx-low.c (lynx_create_inferior): Delete variable
303 2012-12-17 Joel Brobecker <brobecker@adacore.com>
305 * lynx-low.c (ptrace_request_to_str): Do not handle
306 PTRACE_GETTHREADLIST if this macro does not exist.
308 2012-12-15 Yao Qi <yao@codesourcery.com>
310 * Makefile.in (OBS): Add notif.o.
311 * notif.c, notif.h: New.
312 * server.c: Include "notif.h".
313 (struct vstop_notif) <next>: Remove.
315 (queue_stop_reply): Update.
316 (push_event, send_next_stop_reply): Remove.
317 (discard_queued_stop_replies): Update.
318 (notif_stop): New variable.
319 (handle_v_stopped): Remove.
320 (handle_v_requests): Don't call handle_v_stopped. Call
321 handle_ack_notif instead.
322 (queue_stop_reply_callback): Call notif_event_enque instead
324 (handle_status): Don't call send_next_stop_reply, call
325 notif_write_event instead.
326 (kill_inferior_callback): Likewise.
327 (detach_or_kill_inferior_callback): Likewise.
328 (main): Call initialize_notif.
329 (process_serial_event): Call QUEUE_is_empty.
330 (handle_target_event): Call notif_push instead of push event.
331 * server.h (push_event): Remove declaration.
333 2012-12-10 Tom Tromey <tromey@redhat.com>
335 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
336 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
339 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
340 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
341 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
342 (amd64-linux-ipa.o, ax.o): Rewrite.
343 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
344 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
345 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
346 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
347 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
348 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
349 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
350 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
351 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
352 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
353 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
354 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
355 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
356 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
357 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
358 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
359 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
360 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
361 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
362 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
363 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
364 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
365 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
366 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
367 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
368 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
369 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
370 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
371 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
372 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
373 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
374 (reg-tilegx.o): Remove.
375 (all_object_files): New macro.
377 * aclocal.m4, configure: Rebuild.
378 * acinclude.m4: Include depstand.m4, lead-dot.m4.
379 * configure.ac: Invoke ZW_CREATE_DEPDIR,
380 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
382 2012-12-05 Tom Tromey <tromey@redhat.com>
385 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
387 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
389 * configure.ac: Check for linux/perf_event.h.
390 * config.in: Regenerated.
391 * configure: Regenerated.
393 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
395 * hostio.c (handle_readlink): Decrease buffer size
396 parameter passed to readlink by one byte.
398 2012-11-26 Yao Qi <yao@codesourcery.com>
400 * configure.ac (build_warnings): Append '-Wempty-body'.
401 * configure: Regenerated.
402 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
405 2012-11-15 Pierre Muller <muller@sourceware.org>
407 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
408 * config.in: Regenerate.
409 * configure: Regenerate.
410 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
411 Use "gdb_wait.h" header instead of <sys/wait.h> header.
412 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
413 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
415 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
416 instead of <sys/wait.h> header.
417 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
419 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
421 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
422 (various make rules): Remove -DGDBSERVER
424 2012-11-09 Yao Qi <yao@codesourcery.com>
426 * spu-low.c (current_ptid): Move it to ..
427 * gdbthread.h: ... here. New.
428 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
429 * server.c (myresume, process_serial_event): Likewise.
430 * thread-db.c (thread_db_find_new_threads): Likewise.
431 * tracepoint.c (run_inferior_command): Likewise.
433 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
435 * server.c (handle_search_memory_1): Include access length in
438 2012-09-05 Michael Brandt <michael.brandt@axis.com>
440 * linux-crisv32-low.c: Fix compile errors.
442 2012-09-04 Yao Qi <yao@codesourcery.com>
444 * tracepoint.c (cmd_qtsv): Adjust debug message.
445 Don't check CUR_TPOINT.
447 2012-08-28 Yao Qi <yao@codesourcery.com>
449 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
450 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
451 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
452 Remove declarations of xmalloc, xreallloc, xstrdup and
454 * Makefile.in (libiberty_h): New.
455 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
456 (linux-bfin-low.o): Append dependency 'libiberty.h'.
458 2012-08-23 Yao Qi <yao@codesourcery.com>
460 * server.h: Remove declaration of 'xsnprintf'.
462 2012-08-22 Keith Seitz <keiths@redhat.com>
464 * server.h: Include build-gnulib-gbserver/config.h.
465 * gdbreplay.c: Likewise.
467 2012-08-08 Doug Evans <dje@google.com>
469 * Makefile.in (SFILES): Add gdb_vecs.c.
470 (OBS): Add gdb_vecs.o.
471 (gdb_vecs_h, host_defs_h): New variables.
472 (thread-db.o): Add $(gdb_vecs_h) dependency.
473 (gdb_vecs.o): New rule.
474 * thread-db.c: #include "gdb_vecs.h".
475 (thread_db_load_search): Use a vector to iterate over path elements.
476 Handle text appearing after "$pdir".
478 * configure.ac: Add check for strstr.
479 * config.in: Regenerate.
480 * configure: Regenerate.
482 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
484 * hostio.c (handle_pread): If pread fails, fall back to attempting
486 (handle_pwrite): Likewise for pwrite.
488 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
490 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
491 between unsupported TYPE and unimplementable ADDR/LEN combination.
492 (arm_insert_point): Act on new return value.
494 2012-07-31 Pedro Alves <palves@redhat.com>
496 * server.c (process_point_options): Only skip tokens if we find
497 one that is unrecognized. Don't treat 'X' specially while
498 skipping unrecognized tokens.
500 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
502 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
503 to 4-byte-align HW breakpoint addresses for Thumb.
505 2012-07-27 Yao Qi <yao@codesourcery.com>
509 * server.h: Declare gdb_agent_about_to_close.
510 * target.c (kill_inferior): Include "agent.h".
511 New. Send command 'kill'.
512 * target.h (kill_inferior): Removed macro.
513 * tracepoint.c (gdb_agent_about_to_close): New.
514 (gdb_agent_helper_thread): Handle command 'close'.
515 Wait endlessly until the inferior stops.
516 Install gdb_agent_remove_socket to atexit hook.
517 (agent_socket_name): New static variable.
518 (gdb_agent_socket_init): Replace local variable 'name' with
520 (gdb_agent_remove_socket): New.
522 2012-07-27 Yao Qi <yao@codesourcery.com>
524 * server.c (process_point_options): Stop at 'X' when parsing.
526 2012-07-19 Michael Eager <eager@eagercon.com>
528 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
530 * linux-x86-low.c (x86_insert_point, x86_remove_point):
531 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
534 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
536 * gdbserver/linux-low.c (initialize_low): Call
537 linux_ptrace_init_warnings.
539 2012-07-02 Doug Evans <dje@google.com>
541 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
544 2012-07-02 Stan Shebs <stan@codesourcery.com>
546 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
547 (ax.o): Add it to build rule.
550 (IPA_OBS): Add format.o.
551 * server.c (handle_query): Claim support for breakpoint commands.
552 (process_point_options): Add command case.
553 (process_serial_event): Leave running if there are printfs in
555 * mem-break.h (any_persistent_commands): Declare.
556 (add_breakpoint_commands): Declare.
557 (gdb_no_commands_at_breakpoint): Declare.
558 (run_breakpoint_commands): Declare.
559 * mem-break.c (struct point_command_list): New struct.
560 (struct breakpoint): New field command_list.
561 (any_persistent_commands): New function.
562 (add_commands_to_breakpoint): New function.
563 (add_breakpoint_commands): New function.
564 (gdb_no_commands_at_breakpoint): New function.
565 (run_breakpoint_commands): New function.
566 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
568 * ax.c: Include format.h.
569 (ax_printf): New function.
570 (gdb_eval_agent_expr): Add printf opcode.
572 2012-06-13 Yao Qi <yao@codesourcery.com>
574 * server.c (start_inferior): Remove duplicated writes to fields
575 'last_resume_kind' and 'last_status' of 'current_inferior'.
577 2012-06-12 Yao Qi <yao@codesourcery.com>
578 Pedro Alves <palves@redhat.com>
580 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
582 * server.c (handle_v_cont): Extend comment.
584 2012-06-11 Yao Qi <yao@codesourcery.com>
586 * linux-low.c (linux_attach): Add 'static'.
588 2012-06-06 Yao Qi <yao@codesourcery.com>
590 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
592 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
594 Fix gcc -flto compilation warning.
595 * server.c (main): Make variable multi_mode and attach volatile.
597 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
599 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
600 if the platform doesn't know about it.
602 2012-05-30 Jeff Kenton <jkenton@tilera.com>
604 * Makefile.in (SFILES): Add linux-tile-low.c.
605 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
606 * configure.srv: Handle tilegx-*-linux*.
607 * linux-tile-low.c: New file.
609 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
611 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
613 2012-05-24 Pedro Alves <palves@redhat.com>
617 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
619 2012-05-24 Pedro Alves <palves@redhat.com>
623 Replace target_signal with gdb_signal throughout.
625 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
627 * linux-low.c (linux_store_registers): Avoid the copying sequence
628 when no data has been retrieved by ptrace.
630 2012-05-22 Will Deacon <will.deacon@arm.com>
632 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
633 Include asm/ptrace.h.
634 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
637 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
639 * linux-low.c (linux_store_registers): Don't re-retrieve data
640 with ptrace that has already been obtained from /proc. Always
641 copy any data retrieved with ptrace to the buffer supplied.
643 2012-05-11 Yao Qi <yao@codesourcery.com>
644 Pedro Alves <palves@redhat.com>
646 * linux-low.c (enum stopping_threads_kind): New.
647 (stopping_threads): Change type to `enum stopping_threads_kind'.
648 (handle_extended_wait): If stopping and suspending threads, leave
649 the new_lwp suspended too.
650 (linux_wait_for_event): Adjust.
651 (stop_all_lwps): Set `stopping_threads' to
652 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
653 whether we're suspending threads or just stopping them. Assert no
656 2012-04-29 Yao Qi <yao@codesourcery.com>
658 * server.h: Move some code to ...
659 * gdbthread.h: ... here. New.
660 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
661 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
662 (nto-low.o, win32-low.o): Likewise.
663 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
664 * regcache.c, remote-utils.c, server.c: Likewise.
665 * target.c, tracepoint.c, win32-low.c: Likewise.
667 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
669 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
670 (PTRACE_ARG4_TYPE): Likewise.
671 (PTRACE_XFER_TYPE): Likewise.
672 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
673 ptrace to PTRACE_ARG3_TYPE.
674 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
675 (PTRACE_ARG4_TYPE): Likewise.
676 (PTRACE_XFER_TYPE): Likewise.
677 (linux_detach_one_lwp): Cast fourth argument of
678 ptrace to long then PTRACE_ARG4_TYPE.
679 (regsets_fetch_inferior_registers): Cast third argument of
680 ptrace to long then PTRACE_ARG3_TYPE.
681 (regsets_store_inferior_registers): Likewise.
683 2012-04-20 Pedro Alves <palves@redhat.com>
685 * configure: Regenerate.
687 2012-04-19 Pedro Alves <palves@redhat.com>
689 * Makefile.in (GNULIB_BUILDDIR): New.
690 (LIBGNU, INCGNU, GNULIB_H): Adjust.
691 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
692 (all, install-only, uninstall, clean-info, all-lib, clean): No
693 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
694 (maintainer-clean realclean distclean): Use subdir_do.
696 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
697 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
698 * acinclude.m4: Include acx_configure_dir.m4.
699 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
700 calls. Call AC_PROG_RANLIB. Configure gnulib using
703 (GNULIB_STDINT_H): Adjust.
704 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
705 * gdbreplay.c: Include build-gnulib/config.h.
706 * server.h: Likewise.
707 * aclocal.m4: Regenerate.
708 * config.in: Regenerate.
709 * configure: Regenerate.
711 2012-04-19 Pedro Alves <palves@redhat.com>
713 * Makefile.in (LIBGNU, INCGNU): Adjust.
714 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
715 (all, install-only, uninstall, clean-info, all-lib, clean)
716 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
717 * configure.ac: Adjust AC_OUTPUT output.
718 * aclocal.m4: Regenerate.
719 * configure: Regenerate.
721 2012-04-19 Pedro Alves <palves@redhat.com>
723 * Makefile.in (generated_files): New.
724 (server_h): Remove the explicit dependency on config.h, and depend
727 2012-04-19 Pedro Alves <palves@redhat.com>
729 * Makefile.in (INCGNU): Add -Ignulib.
731 2012-04-19 Pedro Alves <palves@redhat.com>
733 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
734 (INCGNU): ... this, and spell out -I here.
735 (GNULIB_LIB): Rename to ...
737 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
739 2012-04-19 Pedro Alves <palves@redhat.com>
741 * config.in: Regenerate.
743 2012-04-19 Pedro Alves <palves@redhat.com>
745 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
746 * server.h (memmem): Remove declaration.
747 * config.in: Regenerate.
748 * configure: Regenerate.
750 2012-04-19 Yao Qi <yao@codesourcery.com>
752 * Makefile.in (SFILES): Add common/vec.c.
756 2012-04-19 Yao Qi <yao@codesourcery.com>
758 * remote-utils.c (prepare_resume_reply): Replace with macro
759 target_core_of_thread.
760 * server.c (handle_qxfer_threads_proper): Likewise.
761 * target.h (traget_core_of_thread): New macro.
763 2012-04-18 Pedro Alves <palves@redhat.com>
765 * aclocal.m4: Regenerate.
766 * configure: Regenerate.
768 2012-04-16 Yao Qi <yao@codesourcery.com>
770 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
771 duplicated on address.
773 2012-04-16 Yao Qi <yao@codesourcery.com>
775 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
776 (struct tracepoint_action_ops) <send>: New field.
777 (m_tracepoint_action_send, r_tracepoint_action_send): New.
778 (agent_expr_send, x_tracepoint_action_send): New.
779 (l_tracepoint_action_send): New.
780 (cmd_qtdp): Download and install tracepoint
781 according to `use_agent'.
782 (run_inferior_command): Add one more parameter `len'.
784 (tracepoint_send_agent): New.
785 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
787 2012-04-16 Yao Qi <yao@codesourcery.com>
789 * tracepoint.c (download_tracepoints): Moved to ...
790 (cmd_qtstart): ... here.
792 2012-04-14 Yao Qi <yao@codesourcery.com>
794 * tracepoint.c: Include inttypes.h.
795 (struct collect_memory_action): Use sized types.
796 (struct tracepoint): Likewise.
797 (cmd_qtdp, stop_tracing): Update print specifiers.
798 (cmd_qtp, response_tracepoint): Likewise.
799 (collect_data_at_tracepoint): Likewise.
800 (collect_data_at_step): Likewise.
802 2012-04-14 Yao Qi <yao@codesourcery.com>
804 Import gnulib module inttypes.
805 * aclocal.m4, config.in, configure: Regenerated.
807 2012-04-14 Yao Qi <yao@codesourcery.com>
809 * Makefile.in (maintainer-clean, realclean, distclean): Remove
810 Makefile and config.status at last.
812 2012-04-13 Yao Qi <yao@codesourcery.com>
814 * tracepoint.c: Include stdint.h unconditionally.
816 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
818 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
819 on BFD_HAVE_SYS_PROCFS_TYPE.
820 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
821 * configure: Regenerate.
822 * config.in: Likewise.
824 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
826 * Makefile.in (clean): Also remove x32.c x32-linux.c
827 x32-avx.c x32-avx-linux.c.
830 (x32-linux.o): Likewise.
831 (x32-linux.c): Likewise.
832 (x32-avx.o): Likewise.
833 (x32-avx.c): Likewise.
834 (x32-avx-linux.o): Likewise.
835 (x32-avx-linux.c): Likewise.
837 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
838 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
839 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
840 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
841 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
842 i386/x32-avx-linux.xml.
844 * linux-x86-low.c (init_registers_x32_linux): New prototype.
845 (init_registers_x32_avx_linux): Likwise.
846 (x86_linux_update_xmltarget): Call init_registers_x32_linux
847 or init_registers_x32_avx_linux if linux_is_elf64 is false.
849 2012-04-13 Pedro Alves <palves@redhat.com>
851 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
852 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
853 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
854 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
857 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
859 * linux-x86-low.c (compat_x32_clock_t): New.
860 (compat_x32_siginfo_t): Likewise.
861 (compat_x32_siginfo_from_siginfo): Likewise.
862 (siginfo_from_compat_x32_siginfo): Likewise.
863 (linux_is_elf64): Likewise.
864 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
865 and siginfo_from_compat_x32_siginfo for x32.
866 (x86_arch_setup): Set linux_is_elf64.
868 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
871 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
873 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
874 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
875 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
876 compatible with process.
878 2012-04-12 Yao Qi <yao@codesourcery.com>
880 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
881 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
882 (install-only, install-info, clean): Handle sub dir gnulib.
883 (all-lib, am--refresh): New targets.
884 (memmem.o): Remove target.
885 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
886 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
887 (AC_REPLACE_FUNCS): Remove memmem.
888 Invoke gl_INIT and AM_INIT_AUTOMAKE.
889 (AC_OUTPUT): Generate Makefile in gnulib/.
890 * aclocal.m4, config.in, configure: Regenerated.
892 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
894 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
896 2012-04-05 Pedro Alves <palves@redhat.com>
898 -Werror=strict-aliasing
900 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
903 2012-04-04 Pedro Alves <palves@redhat.com>
905 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
906 (sparc_store_gregset_from_stack, sparc_store_gregset)
907 (sparc_breakpoint_at): Fix formatting.
909 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
911 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
913 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
914 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
915 * config.in: Regenerate.
916 * configure: Likewise.
918 2012-03-29 Pedro Alves <palves@redhat.com>
920 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
921 Correct ptrace arguments.
923 2012-03-28 Pedro Alves <palves@redhat.com>
925 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
926 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
927 (IA64_FR1_REGNUM): New defines.
928 (ia64_fetch_register): New.
929 (the_low_target): Install it.
930 * linux-low.h (struct linux_target_ops) <fetch_register>: New
932 * linux-low.c (linux_fetch_registers): Try the
933 the_low_target.fetch_register hook first.
935 * linux-arm-low.c (the_low_target): Adjust.
936 * linux-bfin-low.c (the_low_target): Adjust.
937 * linux-cris-low.c (the_low_target): Adjust.
938 * linux-crisv32-low.c (the_low_target): Adjust.
939 * linux-m32r-low.c (the_low_target): Adjust.
940 * linux-m68k-low.c (the_low_target): Adjust.
941 * linux-mips-low.c (the_low_target): Adjust.
942 * linux-ppc-low.c (the_low_target): Adjust.
943 * linux-s390-low.c (the_low_target): Adjust.
944 * linux-sh-low.c (the_low_target): Adjust.
945 * linux-sparc-low.c (the_low_target): Adjust.
946 * linux-tic6x-low.c (the_low_target): Adjust.
947 * linux-x86-low.c (the_low_target): Adjust.
948 * linux-xtensa-low.c (the_low_target): Adjust.
950 2012-03-26 Pedro Alves <palves@redhat.com>
952 * server.c (handle_qxfer_libraries): Don't bail early if
953 the_target->qxfer_libraries_svr4 is not NULL.
955 2012-03-26 Pedro Alves <palves@redhat.com>
957 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
959 2012-03-23 Pedro Alves <palves@redhat.com>
961 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
962 "library-list-svr4" element's start tag when the the DSO list is
965 2012-03-23 Pedro Alves <palves@redhat.com>
967 * linux-low.c (read_one_ptr): Read the inferior's pointer through
968 a variable whose type size is the same as the inferior's pointer
971 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
973 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
975 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
976 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
977 * linux-low.h: Include <signal.h>.
978 (struct siginfo): Remove forward declaration.
979 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
982 2012-03-21 Mike Frysinger <vapier@gentoo.org>
984 * .gitignore: Ignore more files.
986 2012-03-19 Pedro Alves <palves@redhat.com>
987 Jan Kratochvil <jan.kratochvil@redhat.com>
989 * server.c (cont_thread, general_thread): Add describing comments.
990 (start_inferior): Clear `cont_thread'.
991 (handle_v_cont): Don't set `cont_thread' if resuming all threads
994 2012-03-15 Yao Qi <yao@codesourcery.com>
996 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
998 (cmd_qtdp): ... here.
1000 2012-03-15 Yao Qi <yao@codesourcery.com>
1002 * tracepoint.c (struct tracepoint_action_ops): New.
1003 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
1004 (m_tracepoint_action_download): New.
1005 (r_tracepoint_action_download): New.
1006 (x_tracepoint_action_download): New.
1007 (l_tracepoint_action_download): New.
1008 (add_tracepoint_action): Install `action->ops' according type.
1009 (download_tracepoint_1): Move code `download' function pointer
1010 of various tracepoint_action_ops.
1012 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
1014 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
1015 linux_ptrace_attach_warnings.
1017 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
1019 * Makefile.in (linux-ptrace.o): New.
1020 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
1021 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
1022 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
1023 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
1024 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
1026 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
1028 2012-03-08 Yao Qi <yao@codesourcery.com>
1029 Pedro Alves <palves@redhat.com>
1031 Fix PR server/13392.
1032 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
1034 * tracepoint.c (remove_tracepoint): New.
1035 (cmd_qtdp): Call remove_tracepoint when failed to install.
1037 2012-03-07 Pedro Alves <palves@redhat.com>
1039 * linux-low.c (get_detach_signal): New.
1040 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
1041 Pass on pending signals to PTRACE_DETACH. Check the result of the
1043 * server.c (program_signals, program_signals_p): New.
1044 (handle_general_set): Handle QProgramSignals.
1045 * server.h (program_signals, program_signals_p): Declare.
1047 2012-03-05 Pedro Alves <palves@redhat.com>
1048 Jan Kratochvil <jan.kratochvil@redhat.com>
1050 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
1053 2012-03-03 Yao Qi <yao@codesourcery.com>
1055 * tracepoint.c (tracepoint_look_up_symbols): Update call to
1056 agent_look_up_symbols.
1058 2012-03-03 Yao Qi <yao@codesourcery.com>
1060 * Makefile.in (linux-low.o): Keep dependence on agent.h.
1061 (linux-x86-low.o): Likewise.
1062 * server.h: Remove in_process_agent_loaded.
1063 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
1067 2012-03-03 Yao Qi <yao@codesourcery.com>
1069 * tracepoint.c (gdb_agent_capability): New global.
1070 (in_process_agent_loaded_ust): Renamed to
1071 `in_process_agent_supports_ust'.
1073 (in_process_agent_supports_ust): Call agent_capability_check.
1074 (clear_installed_tracepoints): Assert that agent supports
1077 2012-03-03 Yao Qi <yao@codesourcery.com>
1079 * linux-low.c (linux_supports_agent): New.
1080 (linux_target_ops): Initialize field `supports_agent' with
1081 linux_supports_agent.
1082 * target.h (struct target_ops) <supports_agent>: New.
1083 (target_supports_agent): New macro.
1084 * server.c (handle_general_set): Handle packet 'QAgent'.
1085 (handle_query): Send `QAgent+'.
1086 * Makefile.in (server.o): Depends on agent.h.
1088 2012-03-03 Yao Qi <yao@codesourcery.com>
1090 * Makefile.in (OBS): Add agent.o.
1091 Add new rule for agent.o.
1092 Track dependence of tracepoint.c on agent.h.
1093 * tracepoint.c (run_inferior_command_1):
1094 (run_inferior_command): Call agent_run_command.
1095 (gdb_ust_connect_sync_socket): Deleted. Move it to
1097 (resume_thread, stop_thread): Likewise.
1098 (gdb_ust_socket_init): Renamed to ...
1099 (gdb_agent_socket_init): ... New.
1100 (gdb_ust_thread): Renamed to ...
1101 (gdb_agent_helper_thread): ... New.
1102 (gdb_ust_init): Move some code to ...
1103 (gdb_agent_init): ... here. New.
1104 [HAVE_UST]: Call gdb_ust_init.
1105 (initialize_tracepoint_ftlib): Call gdb_agent_init.
1106 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
1107 * config.in, configure: Regenerated.
1109 2012-03-02 Pedro Alves <palves@redhat.com>
1111 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
1112 * linux-low.c (struct simple_pid_list): New.
1113 (stopped_pids): New a struct simple_pid_list pointer.
1114 (add_to_pid_list, pull_pid_from_list): New.
1115 (handle_extended_wait): Don't assume the first signal new children
1116 report is SIGSTOP. Adjust call to pull_pid_from_list.
1117 (linux_wait_for_lwp): Adjust.
1119 2012-03-02 Yao Qi <yao@codesourcery.com>
1121 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
1124 2012-03-02 Yao Qi <yao@codesourcery.com>
1126 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
1127 `stop_pc' and `tpoint'. Update caller.
1129 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
1131 * linux-low.h (linux_target_ops): Add regset_bitmap member.
1132 * linux-low.c (use_linux_regsets): New macro.
1133 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
1134 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
1135 (linux_register_in_regsets): New function.
1136 (usr_fetch_inferior_registers): Skip registers covered by
1138 (usr_store_inferior_registers): Likewise.
1139 (usr_fetch_inferior_registers): New macro.
1140 (usr_store_inferior_registers): Likewise.
1141 (linux_fetch_registers): Handle mixed regset/non-regset targets.
1142 (linux_store_registers): Likewise.
1143 * linux-mips-low.c (init_registers_mips_dsp_linux): New
1145 (init_registers_mips64_dsp_linux): Likewise.
1146 (init_registers_mips_linux): New macro.
1147 (init_registers_mips_dsp_linux): Likewise.
1148 (mips_dsp_num_regs): Likewise.
1149 (DSP_BASE, DSP_CONTROL): New fallback macros.
1150 (mips_base_regs): New macro.
1151 (mips_regmap): Use it. Fix the size.
1152 (mips_dsp_regmap): New variable.
1153 (mips_dsp_regset_bitmap): Likewise.
1154 (mips_arch_setup): New function.
1155 (mips_cannot_fetch_register): Use the_low_target.regmap rather
1157 (mips_cannot_store_register): Likewise.
1158 (the_low_target): Update .arch_setup, .num_regs and .regmap
1159 initializers. Add .regset_bitmap initializer.
1160 * linux-arm-low.c (the_low_target): Add .regset_bitmap
1162 * linux-bfin-low.c (the_low_target): Likewise.
1163 * linux-cris-low.c (the_low_target): Likewise.
1164 * linux-crisv32-low.c (the_low_target): Likewise.
1165 * linux-ia64-low.c (the_low_target): Likewise.
1166 * linux-m32r-low.c (the_low_target): Likewise.
1167 * linux-m68k-low.c (the_low_target): Likewise.
1168 * linux-ppc-low.c (the_low_target): Likewise.
1169 * linux-s390-low.c (the_low_target): Likewise.
1170 * linux-sh-low.c (the_low_target): Likewise.
1171 * linux-sparc-low.c (the_low_target): Likewise.
1172 * linux-tic6x-low.c (the_low_target): Likewise.
1173 * linux-x86-low.c (the_low_target): Likewise.
1174 * linux-xtensa-low.c (the_low_target): Likewise.
1175 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
1176 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
1177 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
1179 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
1180 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
1182 2012-02-29 Yao Qi <yao@codesourcery.com>
1183 Pedro Alves <palves@redhat.com>
1185 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
1186 `step_over_finished' is true.
1188 2012-02-27 Pedro Alves <palves@redhat.com>
1190 * linux-low.c (pid_is_stopped): Delete, moved to common/.
1191 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
1193 2012-02-27 Pedro Alves <palves@redhat.com>
1196 * linux-low.c (pid_is_stopped): New.
1197 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
1199 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
1201 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
1204 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
1206 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
1208 2012-02-24 Luis Machado <lgustavo@codesourcery>
1210 * server.c (handle_query): Advertise support for target-side
1211 breakpoint condition evaluation.
1212 (process_point_options): New function.
1213 (process_serial_event): When inserting a breakpoint, check for
1214 a target-side condition that should be evaluated.
1216 * mem-break.c: Include regcache.h and ax.h.
1217 (point_cond_list_t): New data structure.
1218 (breakpoint) <cond_list>: New field.
1219 (find_gdb_breakpoint_at): Make non-static.
1220 (delete_gdb_breakpoint_at): Clear any target-side
1222 (clear_gdb_breakpoint_conditions): New function.
1223 (add_condition_to_breakpoint): Likewise.
1224 (add_breakpoint_condition): Likewise.
1225 (gdb_condition_true_at_breakpoint): Likewise.
1226 (gdb_breakpoint_here): Return result directly instead
1227 of going through a local variable.
1229 * mem-break.h (find_gdb_breakpoint_at): New prototype.
1230 (clear_gdb_breakpoint_conditions): Likewise.
1231 (add_breakpoint_condition): Likewise.
1232 (gdb_condition_true_at_breakpoint): Likewise.
1234 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
1235 (need_step_over_p): Take target-side breakpoint condition into
1238 2012-02-24 Luis Machado <lgustavo@codesourcery>
1240 * server.h: Include tracepoint.h.
1241 (agent_mem_read, agent_get_trace_state_variable_value,
1242 agent_set_trace_state_variable_value,
1243 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
1244 get_set_tsv_func_addr): New prototypes.
1246 * ax.h: New include file.
1247 * ax.c: New source file.
1249 * tracepoint.c: Include ax.h.
1250 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
1251 agent_expr, eval_result_type): Move to ax.h.
1252 (parse_agent_expr): Rename to ...
1253 (gdb_parse_agent_expr): ... this, make it non-static and move
1255 (unparse_agent_expr) Rename to ...
1256 (gdb_unparse_agent_expr): ... this, make it non-static and move
1258 (eval_agent_expr): Rename to ...
1259 (eval_tracepoint_agent_expr): ... this.
1260 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
1261 forward declarations.
1262 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
1263 (agent_get_trace_state_variable_value): New function.
1264 (agent_set_trace_state_variable_value): New function.
1265 (cmd_qtdp): Call gdb_parse_agent_expr (...).
1266 (response_tracepoint): Call gdb_unparse_agent_expr (...).
1267 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
1268 (condition_true_at_tracepoint): Likewise.
1269 (parse_agent_expr): Rename to ...
1270 (gdb_parse_agent_expr): ... this and move to ax.c.
1271 (unparse_agent_expr): Rename to ...
1272 (gdb_unparse_agent_expr): ... this and move to ax.c.
1273 (gdb_agent_op_name): Move to ax.c.
1274 (eval_agent_expr): Rename to ...
1275 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
1277 (eval_tracepoint_agent_expr): New function.
1278 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
1280 (current_insn_ptr, emit_error, struct bytecode_address): Move to
1282 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
1283 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
1284 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
1285 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
1286 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
1287 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
1288 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
1289 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
1290 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
1291 (compile_bytecodes): Remove forward declaration.
1292 (is_goto_target): Move to ax.c.
1293 (compile_bytecodes): Move to ax.c and call
1294 agent_get_trace_state_variable_value (...) and
1295 agent_set_trace_state_variable_value (...).
1297 * Makefile.in: Update ax.c and IPA dependencies.
1299 2012-02-24 Pedro Alves <palves@redhat.com>
1301 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
1302 (cmd_bigqtbuffer_circular): ... this. Only handle
1303 'QTBuffer:circular:'.
1304 (handle_tracepoint_general_set): Adjust.
1306 2012-02-16 Yao Qi <yao@codesourcery.com>
1308 * inferiors.c: Move code to ...
1309 * dll.c: .... here. New.
1310 * server.h: Declare clear_dlls.
1311 * Makefile.in (SFILES): Add dll.c.
1315 2012-02-11 Yao Qi <yao@codesourcery.com>
1317 * server.c: (handle_monitor_command): Add a new parameter
1319 (handle_query): Update caller.
1321 2012-02-09 Joel Brobecker <brobecker@adacore.com>
1323 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
1324 * configure, config.in: Regenerate.
1325 * hostio.c: Provide an alternate implementation if HAVE_READLINK
1328 2012-02-02 Pedro Alves <palves@redhat.com>
1330 Try SIGKILL first, then PTRACE_KILL.
1331 * linux-low.c (linux_kill_one_lwp): New.
1332 (linux_kill_one_lwp): Rename to ...
1333 (kill_one_lwp_callback): ... this. Use the new
1336 2012-02-02 Pedro Alves <palves@redhat.com>
1338 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
1341 2012-01-27 Pedro Alves <palves@redhat.com>
1343 * linux-low.c (linux_child_pid_to_exec_file): Delete.
1344 (elf_64_file_p): Make static.
1345 (linux_pid_exe_is_elf_64_file): New.
1346 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
1347 Delete declarations.
1348 (linux_pid_exe_is_elf_64_file): Declare.
1349 * linux-x86-low.c (x86_arch_setup): Use
1350 linux_pid_exe_is_elf_64_file.
1352 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1354 * linux-low.c (linux_wait_for_event_1): Rename to ...
1355 (linux_wait_for_event): ... here and merge it with former
1356 linux_wait_for_event - new variable wait_ptid, use it.
1357 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
1359 2012-01-23 Pedro Alves <palves@redhat.com>
1361 * server.c (main): Avoid yet another case of infinite loop while
1362 detaching/killing after a longjmp.
1364 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1367 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
1369 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
1371 * hostio.c (handle_readlink): New function.
1372 (handle_vFile): Call it to handle "vFile:readlink" packets.
1374 2012-01-20 Pedro Alves <palves@redhat.com>
1375 Ulrich Weigand <ulrich.weigand@linaro.org>
1377 * server.c (handle_v_requests): Only support vAttach and vRun to
1378 start multiple processes when in extended protocol mode.
1380 2012-01-17 Pedro Alves <palves@redhat.com>
1382 * tracepoint.c (initialize_tracepoint): Use mmap instead of
1383 memalign plus mprotect to allocate the scratch buffer.
1385 2012-01-13 Pedro Alves <palves@redhat.com>
1387 * server.c (attach_inferior): Clear `cont_thread'.
1389 2012-01-13 Pedro Alves <palves@redhat.com>
1391 * server.c (main): Avoid infinite loop while detaching/killing
1394 2012-01-09 Doug Evans <dje@google.com>
1396 * server.c (start_inferior): Set last_ptid in --wrapper case.
1398 2012-01-06 Yao Qi <yao@codesourcery.com>
1400 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
1402 [IN_PROCESS_AGENT] (debug_agent): New global variable.
1404 2012-01-04 Yao Qi <yao@codesourcery.com>
1406 * tracepoint.c (cmd_qtdp): Print debug message
1407 for static tracepoint.
1409 2012-01-04 Yao Qi <yao@codesourcery.com>
1411 * tracepoint.c (trace_vdebug): Differentiate debug message
1412 between gdbserver and IPA.
1414 2012-01-03 Yao Qi <yao@codesourcery.com>
1416 * tracepoint.c (tracepoint_was_hit): Don't collect for
1419 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1421 * terminal.h: Reformat copyright header.
1423 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1425 * server.c (gdbserver_version): Update copyright year.
1426 * gdbreplay.c (gdbreplay_version): Likewise.
1428 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
1430 * linux-low.c (linux_create_inferior): Put empty if clause for write.
1433 2011-12-18 Hui Zhu <teawater@gmail.com>
1434 * linux-low.c (linux_create_inferior): Save return value to ret.
1436 2011-12-18 Hui Zhu <teawater@gmail.com>
1438 * linux-low.c (linux_create_inferior): Save return value to ret.
1440 2011-12-16 Doug Evans <dje@google.com>
1442 * linux-low.c (linux_create_inferior): If stdio connection,
1443 redirect stdin from /dev/null, stdout to stderr.
1444 * remote-utils.c (remote_is_stdio): New static global.
1445 (remote_connection_is_stdio): New function.
1446 (remote_prepare): Handle stdio connection.
1447 (remote_open): Ditto.
1448 (remote_close): Don't close stdin for stdio connections.
1449 (read_prim,write_prim): New functions. Replace all calls to
1450 read/write to these.
1451 * server.c (main): Watch for "-" argument. Move call to
1452 remote_prepare before start_inferior.
1453 * server.h (STDIO_CONNECTION_NAME): New macro.
1454 (remote_connection_is_stdio): Declare.
1456 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
1457 in debugging output.
1459 2011-12-15 Yao Qi <yao@codesourcery.com>
1461 * tracepoint.c: Include sys/syscall.h.
1462 (gdb_ust_thread): Remove preprocessor conditional.
1464 2011-12-14 Pedro Alves <pedro@codesourcery.com>
1466 * linux-low.c (linux_detach_one_lwp): Call
1467 the_low_target.prepare_to_resume before detaching.
1469 2011-12-14 Yao Qi <yao@codesourcery.com>
1471 * tracepoint.c (gdb_ust_thread): Don't ignore return value
1474 2011-12-14 Yao Qi <yao@codesourcery.com>
1476 * i386-low.c (i386_low_stopped_data_address): Initialize local
1479 2011-12-13 Pedro Alves <pedro@codesourcery.com>
1483 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
1484 DR_CONTROL unless necessary. Extend comments.
1485 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
1486 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
1488 2011-12-13 Yao Qi <yao@codesourcery.com>
1490 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
1492 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
1494 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
1496 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
1497 Print new debug message for such case.
1499 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1501 Fix overlapping memcpy.
1502 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
1503 the read_inferior_memory transfer.
1504 (delete_fast_tracepoint_jump): New variable buf. Use it for the
1505 write_inferior_memory transfer.
1506 (set_fast_tracepoint_jump): New variable buf. Use it for the
1507 read_inferior_memory and write_inferior_memory transfers.
1508 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
1509 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
1510 Use it for the write_inferior_memory transfer.
1511 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
1514 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1516 * linux-low.c (fetch_register, store_register): Make code
1517 consistent, fix formatting.
1519 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1521 * linux-low.c (usr_store_inferior_registers): Factor out code
1522 to handle individual registers into...
1523 (store_register): ... this new function.
1525 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
1527 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
1528 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
1529 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
1530 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
1531 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
1532 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
1533 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
1534 (srv_xmlfiles): Add new XML files.
1536 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
1538 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
1539 (init_registers_s390_linux32v1): Add prototype.
1540 (init_registers_s390_linux32v2): Likewise.
1541 (init_registers_s390_linux64v1): Likewise.
1542 (init_registers_s390_linux64v2): Likewise.
1543 (init_registers_s390x_linux64v1): Likewise.
1544 (init_registers_s390x_linux64v2): Likewise.
1545 (s390_num_regs): Increment to 52.
1546 (s390_regmap): Add orig_r2 register.
1547 (s390_num_regs_3264): Increment to 68.
1548 (s390_regmap_3264): Add orig_r2 register.
1549 (s390_collect_ptrace_register): Handle orig_r2 register.
1550 (s390_supply_ptrace_register): Likewise.
1551 (s390_fill_last_break): New function.
1552 (s390_store_last_break): Likewise.
1553 (s390_fill_system_call): New function.
1554 (s390_store_system_call): Likewise.
1555 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
1557 (s390_check_regset): New function.
1558 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
1559 NT_S390_SYSTEM_CALL regsets and use appropriate description.
1560 Update target_regsets for available register sets.
1562 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
1563 Jan Kratochvil <jan.kratochvil@redhat.com>
1565 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
1566 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
1568 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
1569 * linux-low.h (struct process_info_private): New member r_debug.
1570 * server.c (handle_qxfer_libraries): Call
1571 the_target->qxfer_libraries_svr4.
1572 (handle_qxfer_libraries_svr4): New function.
1573 (qxfer_packets): New entry "libraries-svr4".
1574 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
1575 * target.h (struct target_ops): New member qxfer_libraries_svr4.
1576 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
1577 PACKET_qXfer_libraries_svr4.
1579 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
1581 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
1582 PSW address/mask between 8-byte and 16-byte formats.
1583 (s390_supply_ptrace_register): Likewise.
1584 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
1585 basic addressing mode bit.
1587 2011-11-24 Stan Shebs <stan@codesourcery.com>
1589 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
1591 2011-11-17 Stan Shebs <stan@codesourcery.com>
1593 * tracepoint.c (struct tracepoint): New field traceframe_usage.
1594 (tracing_start_time): New global.
1595 (tracing_stop_time): New global.
1596 (tracing_user_name): New global.
1597 (tracing_notes): New global.
1598 (tracing_stop_note): New global.
1599 (cmd_qtstart): Set traceframe_usage, start_time.
1600 (stop_tracing): Set stop_time.
1601 (cmd_qtstatus): Report additional status.
1602 (cmd_qtp): New function.
1603 (handle_tracepoint_query): Call it.
1604 (cmd_qtnotes): New function.
1605 (handle_tracepoint_general_set): Call it.
1606 (get_timestamp): Rename from tsv_get_timestamp.
1608 2011-11-14 Stan Shebs <stan@codesourcery.com>
1609 Kwok Cheung Yeung <kcy@codesourcery.com>
1611 * linux-x86-low.c (small_jump_insn): New.
1612 (i386_install_fast_tracepoint_jump_pad): Add arguments for
1613 trampoline and error message, build a trampoline and issue a small
1614 jump instruction to it.
1615 (x86_install_fast_tracepoint_jump_pad): Add arguments for
1616 trampoline and error message.
1617 (x86_get_min_fast_tracepoint_insn_len): New.
1618 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
1619 * linux-low.h (struct linux_target_ops): Add arguments to
1620 install_fast_tracepoint_jump_pad operation, add new operation.
1621 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
1623 (linux_get_min_fast_tracepoint_insn_len): New function.
1624 (linux_target_op): Add new operation.
1625 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
1626 (gdb_trampoline_buffer_end): Ditto.
1627 (gdb_trampoline_buffer_error): Ditto.
1628 (struct ipa_sym_addresses): Add fields for new IPA variables.
1629 (symbol_list): Add entries for new IPA variables.
1630 (struct tracepoint): Add fields to hold the address range of the
1631 trampoline used by the tracepoint.
1632 (trampoline_buffer_head): New static variable.
1633 (trampoline_buffer_tail): Ditto.
1634 (claim_trampoline_space): New function.
1635 (have_fast_tracepoint_trampoline_buffer): New function.
1636 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
1638 (install_fast_tracepoint): Ditto, also add error buffer argument.
1639 (cmd_qtminftpilen): New function.
1640 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
1641 (fast_tracepoint_from_trampoline_address): New function.
1642 (fast_tracepoint_collecting): Handle trampoline as part of jump
1644 (set_trampoline_buffer_space): New function.
1645 (initialize_tracepoint): Initialize new IPA variables.
1646 * target.h (struct target_ops): Add arguments to
1647 install_fast_tracepoint_jump_pad operation, add new
1648 get_min_fast_tracepoint_insn_len operation.
1649 (target_get_min_fast_tracepoint_insn_len): New.
1650 (install_fast_tracepoint_jump_pad): Add arguments.
1651 * server.h (IPA_BUFSIZ): Define.
1652 * linux-i386-ipa.c: Include extra header files.
1653 (initialize_fast_tracepoint_trampoline_buffer): New function.
1654 (initialize_low_tracepoint): Call it.
1655 * server.h (set_trampoline_buffer_space): Declare.
1656 (claim_trampoline_space): Ditto.
1657 (have_fast_tracepoint_trampoline_buffer): Ditto.
1659 2011-11-14 Yao Qi <yao@codesourcery.com>
1661 * server.c (handle_query): Handle InstallInTrace for qSupported.
1662 * tracepoint.c (add_tracepoint): Sort list.
1663 (install_tracepoint, download_tracepoint): New.
1664 (cmd_qtdp): Call them to install and download tracepoints.
1665 (sort_tracepoints): Removed.
1666 (cmd_qtstart): Update.
1668 2011-11-14 Yao Qi <yao@codesourcery.com>
1670 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
1671 * mem-break.h: Declare.
1672 * tracepoint.c (cmd_qtstart): Move some code to ...
1673 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
1675 (download_tracepoints): Move some code to ...
1676 (download_tracepoint_1): ... here. New.
1678 2011-11-08 Yao Qi <yao@codesourcery.com>
1680 * remote-utils.c (relocate_instruction): A comment fix.
1682 2011-11-07 Joel Brobecker <brobecker@adacore.com>
1684 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
1685 (i386_dr_low_get_control, i386_dr_low_get_status): Use
1686 dr_status_mirror and dr_control_mirror from debug_reg_state.
1687 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
1688 (i386_initial_stuff): Remove use of deleted globals.
1689 (i386_get_thread_context, i386_set_thread_context,
1690 i386_thread_added): Use dr_status_mirror and dr_control_mirror
1691 from debug_reg_state.
1693 2011-11-05 Yao Qi <yao@codesourcery.com>
1695 * tracepoint.c (gdb_collect): Loop over tracepoints of same
1696 address as TPOINT's.
1698 2011-11-02 Stan Shebs <stan@codesourcery.com>
1700 * tracepoint.c (agent_mem_read_string): New function.
1701 (eval_agent_expr): Call it for tracenz.
1702 * server.c (handle_query): Report support for tracenz.
1704 2011-11-02 Yao Qi <yao@codesourcery.com>
1706 * tracepoint.c (cmd_qtstart): Remove unused local variables.
1708 2011-11-02 Yao Qi <yao@codesourcery.com>
1710 * target.h: Fix a typo in comment.
1712 2011-10-31 Pedro Alves <pedro@codesourcery.com>
1714 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
1715 clobber the breakpoints' shadows with fast tracepoint jumps.
1716 * mem-break.h (check_mem_write): Add `myaddr' parameter.
1717 * target.c (write_inferior_memory): Also pass MYADDR down to
1720 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
1722 * configure.ac: Check support for personality routine.
1723 * configure: Regenerate.
1724 * config.in: Likewise.
1725 * linux-low.c: Include <sys/personality.h>.
1726 Define ADDR_NO_RANDOMIZE if necessary.
1727 (linux_create_inferior): Disable address space randomization when
1728 forking inferior, if requested.
1729 (linux_supports_disable_randomization): New function.
1730 (linux_target_ops): Install it.
1731 * server.h (disable_randomization): Declare.
1732 * server.c (disable_randomization): New global variable.
1733 (handle_general_set): Handle QDisableRandomization.
1734 (handle_query): Likewise for qSupported.
1735 (main): Support --disable-randomization and --no-disable-randomization
1736 command line arguments.
1737 * target.h (struct target_ops): Add supports_disable_randomization.
1738 (target_supports_disable_randomization): New macro.
1740 2011-09-29 Mike Frysinger <vapier@gentoo.org>
1742 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
1744 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
1745 [!PT_GETDSBT] (target_loadmap): New definition.
1746 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
1747 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
1748 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
1749 and PT_GETDSBT to LINUX_LOADMAP.
1750 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
1751 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
1753 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1755 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
1756 (arm_linux_hwbp_cap): New static variable.
1757 (arm_linux_get_hwbp_cap): Replace by ...
1758 (arm_linux_init_hwbp_cap): ... this new function.
1759 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
1760 (arm_linux_get_hw_watchpoint_count): Likewise.
1761 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1762 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
1763 (arm_prepare_to_resume): Use perror_with_name instead of error.
1765 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1767 * linux-arm-low.c: Include <signal.h>.
1768 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
1769 (struct arm_linux_hwbp_cap): New data type.
1770 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
1771 (struct arm_linux_hw_breakpoint): New data type.
1772 (MAX_BPTS, MAX_WPTS): Define.
1773 (struct arch_process_info, struct arch_lwp_info): New data types.
1774 (arm_linux_get_hwbp_cap): New function.
1775 (arm_linux_get_hw_breakpoint_count): Likewise.
1776 (arm_linux_get_hw_watchpoint_count): Likewise.
1777 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1778 (arm_hwbp_control_initialize): Likewise.
1779 (arm_hwbp_control_is_enabled): Likewise.
1780 (arm_hwbp_control_is_initialized): Likewise.
1781 (arm_hwbp_control_disable): Likewise.
1782 (arm_linux_hw_breakpoint_equal): Likewise.
1783 (arm_linux_hw_point_initialize): Likewise.
1784 (struct update_registers_data): New data structure.
1785 (update_registers_callback: New function.
1786 (arm_insert_point): Likewise.
1787 (arm_remove_point): Likewise.
1788 (arm_stopped_by_watchpoint): Likewise.
1789 (arm_stopped_data_address): Likewise.
1790 (arm_new_process): Likewise.
1791 (arm_new_thread): Likewise.
1792 (arm_prepare_to_resume): Likewise.
1793 (the_low_target): Register arm_insert_point, arm_remove_point,
1794 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
1795 arm_new_thread, and arm_prepare_to_resume.
1797 2011-09-15 Stan Shebs <stan@codesourcery.com>
1799 * server.h (struct emit_ops): Add compare-goto fields.
1800 * tracepoint.c (gdb_agent_op_sizes): New table.
1801 (emit_eq_goto): New function.
1802 (emit_ne_goto): New function.
1803 (emit_lt_goto): New function.
1804 (emit_le_goto): New function.
1805 (emit_gt_goto): New function.
1806 (emit_ge_goto): New function.
1807 (is_goto_target): New function.
1808 (compile_bytecodes): Recognize special cases of compare-goto
1809 combinations and call specialized emitters for them.
1810 * linux-x86-low.c (amd64_emit_eq_goto): New function.
1811 (amd64_emit_ne_goto): New function.
1812 (amd64_emit_lt_goto): New function.
1813 (amd64_emit_le_goto): New function.
1814 (amd64_emit_gt_goto): New function.
1815 (amd64_emit_ge_goto): New function.
1816 (amd64_emit_ops): Add the new functions.
1817 (i386_emit_eq_goto): New function.
1818 (i386_emit_ne_goto): New function.
1819 (i386_emit_lt_goto): New function.
1820 (i386_emit_le_goto): New function.
1821 (i386_emit_gt_goto): New function.
1822 (i386_emit_ge_goto): New function.
1823 (i386_emit_ops): Add the new functions.
1825 2011-09-08 Stan Shebs <stan@codesourcery.com>
1827 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
1828 (i386_emit_epilogue): Restore %ebx.
1830 2011-08-31 Jie Zhang <jzhang918@gmail.com>
1832 * server.c (step_thread): Remove definition.
1833 (process_serial_event): Don't handle Hs.
1834 * server.h (step_thread): Remove declaration.
1835 * target.c (set_desired_inferior): Remove use of step_thread.
1837 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1839 * linux-low.c: Include linux-procfs.h.
1840 (linux_attach_lwp_1): Update comments.
1841 (linux_attach): Scan for existing threads when attaching to a
1842 process that is the tgid.
1843 * Makefile.in: Update dependencies.
1845 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1847 * configure.srv: Add linux-procfs.o dependencies.
1849 2011-08-14 Yao Qi <yao@codesourcery.com>
1851 * target.h (struct target_ops): Fix indent.
1852 * win32-low.c (win32_target_ops): Fix comment.
1854 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
1855 Yao Qi <yao@codesourcery.com>
1857 * Makefile.in (clean): Remove tic6x-*.c files.
1858 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
1859 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
1860 (tic6x-c64xp-linux.c): Likewise.
1861 * configure.srv: Add support for tic6x-*-uclinux.
1862 * linux-tic6x-low.c: New.
1863 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
1865 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
1866 Yao Qi <yao@codesourcery.com>
1868 * target.h (struct target_ops): Add read_loadmap.
1869 * linux-low.c (struct target_loadseg): New type.
1870 (struct target_loadmap): New type.
1871 (linux_read_loadmap): New function.
1872 (linux_target_ops): Add linux_read_loadmap.
1873 * server.c (handle_query): Support qXfer:fdpic:read packet.
1874 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
1877 2011-08-05 Eli Zaretskii <eliz@gnu.org>
1879 * win32-low.c: Include <stdint.h>.
1881 2011-07-22 Pedro Alves <pedro@codesourcery.com>
1883 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
1884 to the inferior here.
1885 (i386_remove_aligned_watchpoint): Ditto.
1886 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
1887 fit part of the watchpoint in the debug registers.
1888 (i386_update_inferior_debug_regs): New.
1889 (i386_low_insert_watchpoint): Work on a local mirror of the debug
1890 registers, and only update the inferior on success.
1891 (i386_low_remove_watchpoint): Ditto.
1893 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
1895 * linux-low.c (compare_ints, unique, list_threads, show_process,
1896 linux_core_of_thread): Delete.
1897 (linux_target_ops): Change linux_core_of_thread to
1898 linux_common_core_of_thread.
1899 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
1900 * utils.c (malloc_failure): Change type of argument.
1901 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
1902 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
1903 common/linux-osdata.c, common/ptid.c and common/buffer.c.
1904 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
1905 (IPA_OBJS): Add common-utils-ipa.o.
1906 (ptid_h, linux_osdata_h): New macros.
1907 (server_h): Add common/common-utils.h, common/xml-utils.h,
1908 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
1910 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
1911 ptid.o, buffer.o): New rules.
1912 (linux-low.o): Add common/linux-osdata.h as a dependency.
1913 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
1914 * configure.ac: Add AC_HEADER_DIRENT check.
1915 * config.in: Regenerate.
1916 * configure: Regenerate.
1917 * remote-utils.c (xml_escape_text): Delete.
1918 (buffer_grow, buffer_free, buffer_init, buffer_finish,
1919 buffer_xml_printf): Move to common/buffer.c.
1920 * server.c (main): Remove call to initialize_inferiors.
1921 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
1922 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
1923 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
1924 internal_error, gdb_assert, gdb_assert_fail): Delete.
1925 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
1926 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
1928 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
1929 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
1930 initialize_inferiors): Delete.
1932 2011-07-20 Pedro Alves <pedro@codesourcery.com>
1934 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
1937 2011-05-31 Pedro Alves <pedro@codesourcery.com>
1939 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
1941 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
1943 2011-05-26 Yao Qi <yao@codesourcery.com>
1945 * Makefile.in (thread-db.o): Track dependence to
1946 common/gdb_thread_db.h.
1947 * thread-db.c: include gdb_thread_db.h from right place.
1949 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
1951 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
1952 __FILE__ and __LINE__ to internal_error.
1954 2011-05-13 Doug Evans <dje@google.com>
1956 * thread-db.c (try_thread_db_load_from_sdir): New function.
1957 (try_thread_db_load_from_dir): New function.
1958 (thread_db_load_search): Handle $sdir, ignore $pdir.
1959 Remove trying of system directories if search of
1960 libthread-db-search-path fails, that is now done via $sdir.
1962 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
1964 * server.c (handle_query): Add EnableDisableTracepoints to the list
1965 of supported features.
1966 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
1968 (cmd_qtenable_disable): New.
1969 (cmd_qtstart): Install tracepoints even if disabled.
1970 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
1971 receiving a QTEnable or QTDisable packet.
1972 (gdb_collect): Skip data collection if fast tracepoint is disabled.
1973 (ust_marker_to_static_tracepoint): Do not ignore disabled static
1975 (gdb_probe): Skip data collection if static tracepoint is disabled.
1977 2011-05-10 Doug Evans <dje@google.com>
1979 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
1981 2011-05-04 Doug Evans <dje@google.com>
1983 * linux-low.c (linux_join): Skip process lookup.
1984 * spu-low.c (spu_join): Ditto.
1985 * server.c (join_inferiors_callback): Delete.
1986 (process_serial_event): For 'D' packet (detach) call join_inferior
1989 2011-05-04 Joseph Myers <joseph@codesourcery.com>
1991 * README: Don't mention xscale*-*-linux*.
1992 * configure.srv (xscale*-*-linux*): Don't handle target.
1994 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
1996 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
1998 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
1999 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
2000 (i386_emit_void_call_2): Likewise.
2002 2011-04-26 Yao Qi <yao@codesourcery.com>
2004 * linux-low.c: Move common macros to linux-ptrace.h.
2005 Include linux-ptrace.h.
2006 * Makefile.in (linux_ptrace_h): New.
2007 (linux-low.o): Depends on linux-ptrace.h.
2009 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
2011 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
2012 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
2013 (remote_prepare): New function with most of the TCP code from ...
2014 (remote_open): ... here. Detect PORT here unconditionally. Move also
2015 setting transport_is_reliable.
2016 * server.c (run_once): New variable.
2017 (gdbserver_usage): Document it.
2018 (main): Set run_once for `--once'. Call remote_prepare. Exit after
2019 the first run if RUN_ONCE.
2020 * server.h (run_once, remote_prepare): New declarations.
2022 2011-04-19 Tom Tromey <tromey@redhat.com>
2024 * win32-low.c (handle_load_dll): Remove duplicate "the".
2026 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
2028 Remove support for old Cygwin 1.5 versions.
2029 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
2030 function to avoid warning.
2031 (win32_add_one_solib): Use cygwin_conv_path function to avoid
2034 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
2036 * gdbserver/server.h (Macro _): Define it if not available.
2038 2011-03-14 Michael Snyder <msnyder@vmware.com>
2040 * hostio.c (handle_close): Remove unnecessary null test.
2042 2011-03-10 Joel Brobecker <brobecker@adacore.com>
2044 * Makefile.in (maintainer-clean realclean distclean): Remove
2045 "make ... subdir_do" command.
2047 2011-03-10 Michael Snyder <msnyder@vmware.com>
2049 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
2051 * server.c (handle_v_run): Free alloced buffer on early return.
2053 2011-03-09 Yao Qi <yao@codesourcery.com>
2056 2011-03-04 Yao Qi <yao@codesourcery.com>
2058 * Makefile.in: Remove GNU make feature --directory.
2060 2011-03-05 Yao Qi <yao@codesourcery.com>
2062 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
2063 (subdir_do): New make target. Copied from gdb/Makefile.
2064 (maintainer-clean, realclean, distclean, clean): Call corresponding
2065 make targets in common/Makefile.
2067 2011-02-11 Yao Qi <yao@codesourcery.com>
2069 * configure.ac: Call AC_PROG_RANLIB.
2070 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2071 * configure: Regenerate.
2073 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2075 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
2077 2011-03-06 Yao Qi <yao@codesourcery.com>
2079 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
2081 2011-03-05 Yao Qi <yao@codesourcery.com>
2083 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
2084 (subdir_do): New make target. Copied from gdb/Makefile.
2085 (maintainer-clean, realclean, distclean, clean): Call corresponding
2086 make targets in common/Makefile.
2088 2011-03-04 Yao Qi <yao@codesourcery.com>
2090 * Makefile.in: Remove GNU make feature --directory.
2092 2011-03-04 Michael Snyder <msnyder@vmware.com>
2094 * server.c (queue_stop_reply): Call xmalloc not malloc.
2096 2011-03-02 Michael Snyder <msnyder@vmware.com>
2098 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
2100 2011-02-28 Michael Snyder <msnyder@vmware.com>
2102 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
2103 (cmd_qtframe): Ditto.
2104 (cmd_qtbuffer): Ditto.
2105 (cmd_bigqtbuffer): Ditto.
2107 * utils.c (decimal2str): Initialize 'width' to nine, then
2110 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
2112 * hostio.c (require_data): Free *data, not data.
2114 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2116 * hostio.c (require_data): Use free, not xfree.
2118 2011-02-27 Michael Snyder <msnyder@vmware.com>
2120 * server.c (handle_query): Discard unused value.
2122 * hostio.c (require_data): Free malloc memory before returning
2125 2011-02-26 Michael Snyder <msnyder@vmware.com>
2127 * linux-low.c (list_threads): Call closedir for dirent.
2129 2011-02-27 Michael Snyder <msnyder@vmware.com>
2131 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
2132 a case statement falls through.
2134 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
2136 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
2139 2011-02-26 Michael Snyder <msnyder@vmware.com>
2141 * utils.c (decimal2str): Eliminate dead code and dead param.
2142 (pulongest): Drop dead param from call to decimal2str.
2145 2011-02-24 Joel Brobecker <brobecker@adacore.com>
2147 Revert the following patch (not approved yet):
2148 2011-02-21 Hui Zhu <teawater@gmail.com>
2149 * tracepoint.c (tp_printf): New function.
2150 (eval_agent_expr): Handle gdb_agent_op_printf.
2152 2011-02-21 Hui Zhu <teawater@gmail.com>
2154 * tracepoint.c (tp_printf): New function.
2155 (eval_agent_expr): Handle gdb_agent_op_printf.
2157 2011-02-18 Tom Tromey <tromey@redhat.com>
2159 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
2160 (tracepoint.o): Likewise.
2161 * tracepoint.c (enum gdb_agent_op): Use ax.def.
2162 (gdb_agent_op_names): Likewise.
2164 2011-02-18 Tom Tromey <tromey@redhat.com>
2166 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
2167 gdb_agent_op_rot>: New constants.
2168 (gdb_agent_op_names): Add pick and roll.
2169 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
2172 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2174 * aclocal.m4: Regenerated with aclocal-1.11.1.
2176 2011-02-14 Pedro Alves <pedro@codesourcery.com>
2178 * server.c (handle_qxfer_traceframe_info): New.
2179 (qxfer_packets): Register "traceframe-info".
2180 (handle_query): Report support for qXfer:traceframe-info:read+.
2181 * tracepoint.c (match_blocktype): New.
2182 (traceframe_find_block_type): Rename to ...
2183 (traceframe_walk_blocks): ... this. Add callback filter argument,
2185 (traceframe_find_block_type): New, reimplemented on top of
2186 traceframe_walk_blocks.
2187 (build_traceframe_info_xml): New.
2188 (traceframe_read_info): New.
2189 * server.h (traceframe_read_info): Declare.
2191 2011-02-11 Yao Qi <yao@codesourcery.com>
2193 * configure.ac: Call AC_PROG_RANLIB.
2194 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2195 * configure: Regenerate.
2197 2011-02-07 Pedro Alves <pedro@codesourcery.com>
2199 * server.c (gdb_read_memory): Change return semantics to allow
2201 (handle_search_memory_1): Adjust.
2202 (process_serial_event) <'m' packet>: Handle partial transfers.
2203 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
2205 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2207 * regcache.c (init_register_cache): Initialize
2208 regcache->register_status.
2209 (free_register_cache): Release regcache->register_status.
2210 (regcache_cpy): Copy register_status.
2211 (registers_to_string): Print 'x's for unavailable registers.
2212 (supply_register): Mark the register's status valid or
2213 unavailable, depending on whether a buffer was passed in or not.
2214 (supply_register_zeroed): New.
2215 (supply_regblock): Mark the registers' status valid or
2216 unavailable, depending on whether a buffer was passed in or not.
2217 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
2218 (struct regcache): New `register_status' field.
2219 (supply_register_zeroed): Declare.
2220 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
2221 supply_register_zeroed, rather than passing a NULL buffer to
2223 * tracepoint.c (fetch_traceframe_registers): Update comment.
2225 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2227 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
2230 2011-01-25 Pedro Alves <pedro@codesourcery.com>
2232 * server.h (decode_xfer_write): Change prototype.
2233 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
2234 and don't extract the annex here.
2235 * server.c (decode_xfer_read): Remove `annex' parameter,
2236 and don't extract the annex here.
2238 (struct qxfer): New.
2239 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
2240 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
2241 (handle_qxfer_statictrace): New functions, abstracted out from
2242 handle_query, and made to use the struct qxfer interface.
2243 (handle_threads_qxfer_proper): Rename to ...
2244 (handle_qxfer_threads_proper): ... this.
2245 (handle_threads_qxfer): Rename to ...
2246 (handle_qxfer_threads): ... this. Adjust.
2247 (qxfer_packets): New array.
2248 (handle_qxfer): New function.
2249 (handle_query): Use handle_qxfer.
2251 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
2253 * gdbreplay.c: Shorten lines of >= 80 columns.
2254 * linux-low.c: Ditto.
2255 * linux-ppc-low.c: Ditto.
2256 * linux-s390-low.c: Ditto.
2257 * linux-sparc-low.c: Ditto.
2258 * linux-x86-low.c: Ditto.
2259 * linux-xtensa-low.c: Ditto.
2260 * mem-break.c: Ditto.
2262 * regcache.h: Ditto.
2263 * remote-utils.c: Ditto.
2266 * thread-db.c: Ditto.
2267 * tracepoint.c: Ditto.
2269 * win32-low.h: Ditto.
2271 2011-01-05 Joel Brobecker <brobecker@adacore.com>
2273 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
2276 2011-01-01 Joel Brobecker <brobecker@adacore.com>
2278 * server.c (gdbserver_version): Update copyright year in version
2280 * gdbreplay.c (gdbreplay_version): Ditto.
2282 2010-12-29 Jie Zhang <jie.zhang@analog.com>
2284 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
2285 * linux-bfin-low.c: New file.
2286 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
2287 PT_DATA_ADDR for BFIN targets.
2288 * Makefile.in (SFILES): Add linux-bfin-low.c.
2289 (clean): Remove reg-bfin.c.
2290 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
2291 * README: Mention supported Blackfin targets.
2293 2010-12-23 Mike Frysinger <vapier@gentoo.org>
2295 * .gitignore: New file.
2297 2010-11-16 Mike Frysinger <vapier@gentoo.org>
2299 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
2301 2010-10-22 Jie Zhang <jie@codesourcery.com>
2303 * Makefile.in: Add FLAGS_TO_PASS variable.
2304 (install): Remove dependency of install-only and recursively
2305 invoke make for install-only.
2307 2010-10-04 Doug Evans <dje@google.com>
2309 * Makefile.in (uninstall): Use $(DESTDIR).
2311 2010-09-24 Pedro Alves <pedro@codesourcery.com>
2315 * linux-x86-low.c (compat_siginfo_from_siginfo)
2316 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
2317 si_code is < 0. Check for si_code == SI_TIMER before checking for
2320 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2322 * lynx-i386-low.c: New file.
2323 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
2325 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2327 * lynx-low.c (ptrace_request_to_str): Remove handling for
2328 request values that have been removed in LynxOS 5.x.
2330 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2332 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
2335 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
2337 * configure.ac: Add --enable-inprocess-agent option.
2338 * configure: Rebuilt.
2340 2010-09-06 Yao Qi <yao@codesourcery.com>
2342 * linux-low.c (linux_kill): Remove unused variable.
2343 (linux_stabilize_threads): Likewise.
2344 * server.c (start_inferior): Likewise.
2345 (queue_stop_reply_callback): Likewise.
2346 * tracepoint.c (do_action_at_tracepoint): Likewise.
2348 2010-09-06 Yao Qi <yao@codesourcery.com>
2350 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
2353 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2355 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
2357 2010-09-06 Pedro Alves <pedro@codesourcery.com>
2359 * Makefile.in (install-only): Replace $IPA_DEPFILES with
2362 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2364 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
2365 gdbserver/lynx-ppc-low.c: New files.
2366 * Makefile.in (lynx_low_h): New variable.
2367 (lynx-low.o, lynx-ppc-low.o): New rules.
2368 * configure.ac: On LynxOS, link with -lnetinet.
2369 * configure.srv: Add handling of powerpc-*-lynxos* targets.
2370 * configure: regenerate.
2372 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2374 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
2375 * configure.ac: Add check for vasprintf and vsnprintf.
2376 * configure, config.in: Regenerate.
2377 * server.h (vasprintf, vsnprintf): Add conditional declarations.
2379 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2381 * gdbreplay.c: Move include of alloca.h up, next to include of
2383 * server.h: Add include of malloc.h.
2384 * mem-break.c: Remove include of malloc.h.
2385 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
2387 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2389 * Makefile.in (memmem.o): Build with -Wno-error.
2391 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2393 * utils.c (xsnprintf): Make non-static.
2394 * server.h: Add xsnprintf declaration.
2395 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
2396 replace calls to snprintf by calls to xsnprintf throughout.
2398 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2400 * configure.ac: Add configure check for alloca.
2401 * configure, config.in: Regenerate.
2402 * server.h: Include alloca.h if it exists.
2403 * gdbreplay.c: Include alloca.h if it exists.
2405 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2407 * linux-low.c (__SIGRTMIN): Define if not already defined.
2408 (linux_create_inferior): Check for __ANDROID__ rather than
2410 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
2411 are already deferred.
2412 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
2413 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
2414 stopped and already has a pending signal to report.
2415 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
2416 a pending signal to report or is moving out of a jump pad.
2417 (linux_init_signals): Check for __ANDROID__ rather than
2420 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2422 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
2423 debug_threads check. Avoid a linear search when not doing debug
2426 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2428 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
2429 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
2430 (struct file_handler) <fd>: Change type to gdb_fildes_t.
2431 (process_event): Change local fd's type to gdb_fildes_t.
2432 (create_file_handler): Adjust prototype.
2433 (delete_file_handler): Adjust prototype.
2434 (handle_file_event): Adjust prototype. Use pfildes.
2435 (create_file_event): Adjsut prototype.
2436 * remote-utils.c (remote_desc, listen_desc): Change type to
2438 * server.h: New gdb_fildes_t typedef.
2439 [USE_WIN32API]: Include winsock2.h.
2440 (delete_file_handler, add_file_handler): Adjust prototypes.
2442 * utils.c (pfildes): New.
2444 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2446 * configure.ac (build_warnings): Add -Wno-char-subscripts.
2447 * configure: Regenerate.
2449 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2451 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
2452 (linux_done_accessing_memory): ... this.
2453 (linux_target_ops): Adjust.
2454 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
2455 * nto-low.c (nto_target_ops): Adjust comment.
2456 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
2457 * spu-low.c (spu_target_ops): Adjust comment.
2458 * target.h (target_ops): Rename unprepare_to_access_memory field
2459 to done_accessing_memory.
2460 (unprepare_to_access_memory): Rename to ...
2461 (done_accessing_memory): ... this.
2463 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2465 * linux-low.c (linux_prepare_to_access_memory): New.
2466 (linux_unprepare_to_access_memory): New.
2467 (linux_target_ops): Install them.
2468 * server.c (read_memory): Rename to ...
2469 (gdb_read_memory): ... this. Use
2470 prepare_to_access_memory/prepare_to_access_memory.
2471 (write_memory): Rename to ...
2472 (gdb_write_memory): ... this. Use
2473 prepare_to_access_memory/prepare_to_access_memory.
2474 (handle_search_memory_1): Adjust.
2475 (process_serial_event): Adjust.
2476 * target.h (struct target_ops): New fields
2477 prepare_to_access_memory and unprepare_to_access_memory.
2478 (prepare_to_access_memory, unprepare_to_access_memory): New.
2479 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
2480 prepare_to_access_memory/prepare_to_access_memory.
2481 * nto-low.c (nto_target_ops): Adjust.
2482 * spu-low.c (spu_target_ops): Adjust.
2483 * win32-low.c (win32_target_ops): Adjust.
2485 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2487 * Makefile.in (WARN_CFLAGS): Get it from configure.
2488 (WERROR_CFLAGS): New.
2489 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
2490 * configure.ac: Introduce --enable-werror, which adds -Werror to
2491 the compiler command line. Enabled by default. Disable with
2492 --disable-werror. Add -Wdeclaration-after-statement
2493 Wpointer-arith and -Wformat-nonliteral to warning flags.
2494 * configure: Regenerate.
2496 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2498 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
2500 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2502 * gdbreplay.c (remote_error): New.
2504 (expect): Use gdbchar. Check for error reading from GDB.
2505 Clarify sync error output.
2506 (play): Check for errors writing to GDB.
2507 * linux-low.c (sigchld_handler): Really ignore `write' errors.
2508 * remote-utils.c (getpkt): Check for errors writing to the remote
2511 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2513 * linux-low.c (linux_wait_1): Move non-debugging code out of
2514 `debug_threads' control.
2516 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2518 * linux-low.c (linux_wait_1): Don't set last_status here.
2519 * server.c (push_event, queue_stop_reply_callback): Assert we're
2520 not pushing a TARGET_WAITKIND_IGNORE event.
2521 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
2522 (myresume, handle_target_event): Set the thread's last_resume_kind
2523 and last_status from the target returned status.
2525 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2529 * linux-x86-low.c (update_debug_registers_callback): New.
2530 (i386_dr_low_set_addr): Use it.
2531 (i386_dr_low_get_addr): New.
2532 (i386_dr_low_set_control): Use update_debug_registers_callback.
2533 (i386_dr_low_get_control): New.
2534 (i386_dr_low_get_status): Adjust.
2535 * linux-low.c (linux_stop_lwp): New.
2536 * linux-low.h (linux_stop_lwp): Declare.
2538 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
2539 argument instead of a i386_debug_reg_state.
2540 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
2541 a i386_debug_reg_state.
2542 (i386_insert_aligned_watchpoint): Adjust.
2543 (i386_remove_aligned_watchpoint): Adjust.
2544 (i386_low_stopped_data_address): Read the debug registers from the
2545 inferior instead of from the mirrors.
2546 * i386-low.h (struct i386_debug_reg_state): Extend comment.
2547 (i386_dr_low_get_addr): Declare.
2548 (i386_dr_low_get_control): Declare.
2549 (i386_dr_low_get_status): Change prototype.
2551 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
2552 (i386_dr_low_get_addr): New.
2553 (i386_dr_low_get_control): New.
2554 (i386_dr_low_get_status): Adjust prototype. Return
2556 (i386_initial_stuff): Clear dr_status_mirror and
2558 (i386_get_thread_context): Adjust.
2559 (i386_set_thread_context): Adjust.
2560 (i386_thread_added): Adjust.
2562 2010-08-24 Pedro Alves <pedro@codesourcery.com>
2564 * linux-low.h (linux_thread_area): Delete declaration.
2566 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
2568 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
2569 after its termination.
2571 2010-08-09 Pedro Alves <pedro@codesourcery.com>
2573 * linux-low.c (gdb_wants_lwp_stopped): Delete.
2574 (gdb_wants_all_stopped): Delete.
2575 (linux_wait_1): Don't call them.
2576 * server.c (handle_v_cont): Tag all threads as want-stopped.
2577 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
2578 stopped as "client-wants-stopped".
2580 2010-07-31 Pedro Alves <pedro@codesourcery.com>
2582 * Makefile.in (signals_h): New.
2583 (server_h): Depend on it.
2584 (server.o): Don't depend on $(signals_def).
2585 (signals.o): Depend on $(signals_def).
2587 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
2589 * Makefile.in (signals_def): New.
2590 (server_h): Append include/gdb/signals.h and signals_def.
2591 (server.o): Append signals_def.
2593 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2595 * server.c (handle_target_event): Use target_signal_to_host for
2596 resume_info.sig initialization.
2597 * target.h (struct thread_resume) <sig>: New comment.
2599 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
2601 * server.c (handle_query): strcpy() the returned string from paddress()
2602 instead of sprintf().
2603 * utils.c (paddress): Return phex_nz().
2605 2010-07-07 Joel Brobecker <brobecker@adacore.com>
2607 * server.c (handle_v_cont): Call mourn_inferior if process
2609 (myresume): Likewise.
2611 2010-07-01 Pedro Alves <pedro@codesourcery.com>
2613 Static tracepoints, and integration with UST.
2615 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
2616 * mem-break.c (uninsert_all_breakpoints)
2617 (reinsert_all_breakpoints): New.
2618 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
2619 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
2620 (gdb_agent_ust_loaded, helper_thread_id)
2621 (gdb_agent_helper_thread_id): New macros.
2622 (struct ipa_sym_addresses): Add addr_ust_loaded,
2623 addr_helper_thread_id, addr_cmd_buf.
2624 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
2625 (in_process_agent_loaded_ust): New.
2626 (write_e_ust_not_loaded): New.
2627 (maybe_write_ipa_ust_not_loaded): New.
2628 (struct collect_static_trace_data_action): New.
2629 (enum tracepoint_type) <static_tracepoint>: New.
2630 (struct tracepoint) <handle>: Mention static tracepoints.
2631 (struct static_tracepoint_ctx): New.
2632 (CMD_BUF_SIZE): New.
2633 (add_tracepoint_action): Handle static tracepoint actions.
2634 (unprobe_marker_at): New.
2635 (clear_installed_tracepoints): Handle static tracepoints.
2636 (cmd_qtdp): Handle static tracepoints.
2637 (probe_marker_at): New.
2638 (cmd_qtstart): Handle static tracepoints.
2639 (response_tracepoint): Handle static tracepoints.
2640 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
2641 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
2642 (get_context_regcache): Handle static tracepoints.
2643 (do_action_at_tracepoint): Handle static tracepoint actions.
2644 (traceframe_find_block_type): Handle static trace data blocks.
2645 (traceframe_read_sdata): New.
2646 (download_tracepoints): Download static tracepoint actions.
2647 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
2648 (GDB_PROBE_NAME): New.
2653 (ust_marker_to_static_tracepoint): New.
2655 (collect_ust_data_at_tracepoint): New.
2656 (gdb_ust_probe): New.
2657 (UNIX_PATH_MAX, SOCK_DIR): New.
2658 (gdb_ust_connect_sync_socket): New.
2659 (resume_thread, stop_thread): New.
2660 (run_inferior_command): New.
2661 (init_named_socket): New.
2662 (gdb_ust_socket_init): New.
2663 (cstr_to_hexstr): New.
2665 (first_marker, next_marker): New.
2666 (response_ust_marker): New.
2667 (cmd_qtfstm, cmd_qtsstm): New.
2668 (unprobe_marker_at, probe_marker_at): New.
2669 (cmd_qtstmat, gdb_ust_thread): New.
2670 (gdb_ust_init): New.
2671 (initialize_tracepoint_ftlib): Call gdb_ust_init.
2672 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
2674 (x86_64_st_collect_regmap): New.
2675 (X86_64_NUM_ST_COLLECT_GREGS): New.
2676 (AMD64_RIP_REGNUM): New.
2677 (supply_static_tracepoint_registers): New.
2678 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
2680 (i386_st_collect_regmap): New.
2681 (i386_NUM_ST_COLLECT_GREGS): New.
2682 (supply_static_tracepoint_registers): New.
2683 * server.c (handle_query): Handle qXfer:statictrace:read.
2684 <qSupported>: Report support for StaticTracepoints, and
2685 qXfer:statictrace:read features.
2686 * server.h (traceframe_read_sdata)
2687 (supply_static_tracepoint_registers): Declare.
2688 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
2689 (unpack_varlen_hex): Include in IPA build.
2690 * Makefile.in (ustlibs, ustinc): New.
2691 (IPA_OBJS): Add remote-utils-ipa.o.
2692 ($(IPA_LIB)): Link -ldl and -lpthread.
2694 (IPAGENT_CFLAGS): Add UST_CFLAGS.
2695 * config.in, configure: Regenerate.
2697 2010-06-20 Ian Lance Taylor <iant@google.com>
2698 Pedro Alves <pedro@codesourcery.com>
2700 * linux-x86-low.c (always_true): Delete.
2701 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
2702 trying to fool the compiler with always_true.
2704 2010-06-20 Pedro Alves <pedro@codesourcery.com>
2706 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
2707 conditions in gdbserver.
2709 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
2711 * spu-low.c (spu_read_memory): Wrap around local store limit.
2712 (spu_write_memory): Likewise.
2714 2010-06-15 Pedro Alves <pedro@codesourcery.com>
2716 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
2717 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
2719 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
2721 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
2722 uses with LONGEST uses.
2724 2010-06-14 Stan Shebs <stan@codesourcery.com>
2725 Pedro Alves <pedro@codesourcery.com>
2729 * linux-x86-low.c: Include limits.h.
2734 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
2735 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
2736 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
2737 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
2738 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
2739 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
2740 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
2741 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
2742 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
2743 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
2744 (amd64_emit_void_call_2): New.
2745 (amd64_emit_ops): New.
2746 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
2747 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
2748 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
2749 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
2750 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
2751 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
2752 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
2753 (i386_emit_call, i386_emit_reg, i386_emit_pop)
2754 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
2755 (i386_emit_stack_adjust, i386_emit_int_call_1)
2756 (i386_emit_void_call_2): New.
2757 (i386_emit_ops): New.
2758 (x86_emit_ops): New.
2759 (the_low_target): Install x86_emit_ops.
2760 * server.h (struct emit_ops): New.
2761 (get_raw_reg_func_addr): Declare.
2762 (current_insn_ptr, emit_error): Declare.
2763 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
2764 (set_trace_state_variable_value): New defines.
2765 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
2766 addr_get_trace_state_variable_value and
2767 addr_set_trace_state_variable_value.
2768 (symbol_list): New fields for get_raw_reg,
2769 get_trace_state_variable_value and set_trace_state_variable_value.
2770 (condfn): New typedef.
2771 (struct tracepoint): New field `compiled_cond'.
2772 (do_action_at_tracepoint): Clear compiled_cond.
2773 (get_trace_state_variable_value, set_trace_state_variable_value):
2775 (condition_true_at_tracepoint): If there's a compiled condition,
2777 (current_insn_ptr, emit_error): New globals.
2778 (struct bytecode_address): New.
2779 (get_raw_reg_func_addr): New.
2780 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
2781 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
2782 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
2783 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
2784 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
2785 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
2786 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
2787 (compile_tracepoint_condition, compile_bytecodes): New.
2788 * target.h (emit_ops): Forward declare.
2789 (struct target_ops): New field emit_ops.
2790 (target_emit_ops): New.
2791 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
2792 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
2793 * linux-low.c (linux_emit_ops): New.
2794 (linux_target_ops): Install it.
2795 * linux-low.h (struct linux_target_ops): New field emit_ops.
2797 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
2799 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
2800 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
2802 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2803 Stan Shebs <stan@codesourcery.com>
2805 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
2806 (all): Depend on $(extra_libraries).
2807 (install-only): Install the IPA.
2808 (IPA_OBJS, IPA_LIB): New.
2809 (clean): Remove the IPA lib.
2810 (IPAGENT_CFLAGS): New.
2811 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
2812 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
2813 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
2814 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
2815 * configure.ac: Check for atomic builtins support in the compiler.
2816 (IPA_DEPFILES, extra_libraries): Define.
2817 * configure.srv (ipa_obj): Add description.
2818 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
2819 (i[34567]86-*-linux*): Set ipa_obj.
2820 (x86_64-*-linux*): Set ipa_obj.
2821 * linux-low.c (stabilizing_threads): New.
2822 (supports_fast_tracepoints): New.
2823 (linux_detach): Stabilize threads before detaching.
2824 (handle_tracepoints): Handle internal tracing breakpoints. Assert
2825 the lwp is either not stabilizing, or is moving out of a jump pad.
2826 (linux_fast_tracepoint_collecting): New.
2827 (maybe_move_out_of_jump_pad): New.
2828 (enqueue_one_deferred_signal): New.
2829 (dequeue_one_deferred_signal): New.
2830 (linux_wait_for_event_1): If moving out of a jump pad, defer
2831 pending signals to later.
2832 (linux_stabilize_threads): New.
2833 (linux_wait_1): Check if threads need moving out of jump pads, and
2835 (stuck_in_jump_pad_callback): New.
2836 (move_out_of_jump_pad_callback): New.
2838 (linux_resume_one_lwp): Handle moving out of jump pads.
2839 (linux_set_resume_request): Dequeue deferred signals.
2840 (need_step_over_p): Also step over fast tracepoint jumps.
2841 (start_step_over): Also uninsert fast tracepoint jumps.
2842 (finish_step_over): Also reinsert fast tracepoint jumps.
2843 (linux_install_fast_tracepoint_jump): New.
2844 (linux_target_ops): Install linux_stabilize_threads and
2845 linux_install_fast_tracepoint_jump_pad.
2846 * linux-low.h (linux_target_ops) <get_thread_area,
2847 install_fast_tracepoint_jump_pad>: New fields.
2848 (struct lwp_info) <collecting_fast_tracepoint,
2849 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
2850 (linux_get_thread_area): Declare.
2851 * linux-x86-low.c (jump_insn): New.
2852 (x86_get_thread_area): New.
2853 (append_insns): New.
2855 (amd64_install_fast_tracepoint_jump_pad): New.
2856 (i386_install_fast_tracepoint_jump_pad): New.
2857 (x86_install_fast_tracepoint_jump_pad): New.
2858 (the_low_target): Install x86_get_thread_area and
2859 x86_install_fast_tracepoint_jump_pad.
2860 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
2861 (struct fast_tracepoint_jump): New.
2862 (fast_tracepoint_jump_insn): New.
2863 (fast_tracepoint_jump_shadow): New.
2864 (find_fast_tracepoint_jump_at): New.
2865 (fast_tracepoint_jump_here): New.
2866 (delete_fast_tracepoint_jump): New.
2867 (set_fast_tracepoint_jump): New.
2868 (uninsert_fast_tracepoint_jumps_at): New.
2869 (reinsert_fast_tracepoint_jumps_at): New.
2870 (set_breakpoint_at): Use write_inferior_memory.
2871 (uninsert_raw_breakpoint): Use write_inferior_memory.
2872 (check_mem_read): Mask out fast tracepoint jumps.
2873 (check_mem_write): Mask out fast tracepoint jumps.
2874 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
2875 (set_fast_tracepoint_jump): Declare.
2876 (delete_fast_tracepoint_jump)
2877 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
2878 (reinsert_fast_tracepoint_jumps_at): Declare.
2879 * regcache.c: Don't compile many functions when building the
2880 in-process agent library.
2881 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
2882 the register buffer in the heap.
2883 (free_register_cache): If the register buffer isn't owned by the
2884 regcache, don't free it.
2885 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
2886 pre-existing register caches.
2887 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
2889 (convert_ascii_to_int): : Constify `from' parameter type.
2890 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
2891 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
2892 the needed buffer in-place.
2893 (relocate_instruction): New.
2894 * server.c (handle_query) <qSymbols>: If the target supports
2895 tracepoints, give it a chance of looking up symbols. Report
2896 support for fast tracepoints.
2897 (handle_status): Stabilize threads.
2898 (process_serial_event): Adjust.
2899 * server.h (struct fast_tracepoint_jump): Forward declare.
2900 (struct process_info) <fast_tracepoint_jumps>: New field.
2901 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
2902 (decode_X_packet, decode_M_packet): Adjust.
2903 (relocate_instruction): Declare.
2904 (in_process_agent_loaded): Declare.
2905 (tracepoint_look_up_symbols): Declare.
2906 (struct fast_tpoint_collect_status): Declare.
2907 (fast_tracepoint_collecting): Declare.
2908 (force_unlock_trace_buffer): Declare.
2909 (handle_tracepoint_bkpts): Declare.
2910 (initialize_low_tracepoint)
2911 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
2912 * target.h (struct target_ops) <stabilize_threads,
2913 install_fast_tracepoint_jump_pad>: New fields.
2914 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
2915 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
2916 [HAVE_STDINT_H]: Include stdint.h.
2917 (trace_debug_1): Rename to ...
2918 (trace_vdebug): ... this.
2919 (trace_debug): Rename to ...
2920 (trace_debug_1): ... this. Add `level' parameter.
2922 (ATTR_USED, ATTR_NOINLINE): New.
2923 (IP_AGENT_EXPORT): New.
2924 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2925 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
2926 (about_to_request_buffer_space, trace_buffer_is_full)
2927 (stopping_tracepoint, expr_eval_result, error_tracepoint)
2928 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
2929 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
2930 (traceframe_write_count, traceframes_created)
2931 (trace_state_variables)
2932 New renaming defines.
2933 (struct ipa_sym_addresses): New.
2934 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
2936 (ipa_sym_addrs): New.
2937 (all_tracepoint_symbols_looked_up): New.
2938 (in_process_agent_loaded): New.
2939 (write_e_ipa_not_loaded): New.
2940 (maybe_write_ipa_not_loaded): New.
2941 (tracepoint_look_up_symbols): New.
2942 (debug_threads) [IN_PROCESS_AGENT]: New.
2943 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
2944 (UNKNOWN_SIDE_EFFECTS): New.
2945 (stop_tracing): New.
2946 (flush_trace_buffer): New.
2947 (stop_tracing_bkpt): New.
2948 (flush_trace_buffer_bkpt): New.
2949 (read_inferior_integer): New.
2950 (read_inferior_uinteger): New.
2951 (read_inferior_data_pointer): New.
2952 (write_inferior_data_pointer): New.
2953 (write_inferior_integer): New.
2954 (write_inferior_uinteger): New.
2955 (struct collect_static_trace_data_action): Delete.
2956 (enum tracepoint_type): New.
2957 (struct tracepoint) <type>: New field `type'.
2958 <actions_str, step_actions, step_actions_str>: Only include in
2960 <orig_size, obj_addr_on_target, adjusted_insn_addr>
2961 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
2962 (tracepoints): Use IP_AGENT_EXPORT.
2963 (last_tracepoint): Don't include in the IPA.
2964 (stopping_tracepoint): Use IP_AGENT_EXPORT.
2965 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
2966 (alloced_trace_state_variables): New.
2967 (trace_state_variables): Use IP_AGENT_EXPORT.
2968 (traceframe_t): Delete unused variable.
2969 (circular_trace_buffer): Don't include in the IPA.
2970 (trace_buffer_start): Delete.
2971 (struct trace_buffer_control): New.
2972 (trace_buffer_free): Delete.
2973 (struct ipa_trace_buffer_control): New.
2974 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
2975 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
2977 (trace_buffer_ctrl): New.
2978 (TRACE_BUFFER_CTRL_CURR): New.
2979 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
2980 Reimplement as macros.
2981 (trace_buffer_wrap): Delete.
2982 (traceframe_write_count, traceframe_read_count)
2983 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
2984 (struct tracepoint_hit_ctx) <type>: New field.
2985 (struct fast_tracepoint_ctx): New.
2986 (memory_barrier): New.
2988 (record_tracepoint_error): Update atomically in the IPA.
2989 (clear_inferior_trace_buffer): New.
2990 (about_to_request_buffer_space): New.
2991 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
2992 updating the same buffer.
2993 (add_tracepoint): Default the tracepoint's type to trap
2994 tracepoint, and orig_size to -1.
2995 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
2997 (create_trace_state_variable): New parameter `gdb'. Handle it.
2998 (clear_installed_tracepoints): Clear fast tracepoint jumps.
2999 (cmd_qtdp): Handle fast tracepoints.
3001 (max_jump_pad_size): New.
3002 (gdb_jump_pad_head): New.
3003 (get_jump_space_head): New.
3004 (claim_jump_space): New.
3005 (sort_tracepoints): New.
3006 (MAX_JUMP_SIZE): New.
3007 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
3009 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
3010 support. Upload fast traceframes, and delete internal IPA
3012 (stop_tracing_handler): New.
3013 (flush_trace_buffer_handler): New.
3014 (cmd_qtstop): Upload fast tracepoints.
3015 (response_tracepoint): Handle fast tracepoints.
3016 (tracepoint_finished_step): Upload fast traceframes. Set the
3017 tracepoint hit context's tracepoint type.
3018 (handle_tracepoint_bkpts): New.
3019 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
3020 type. Add comment about fast tracepoints.
3021 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
3022 non-existing action_str field.
3023 (get_context_regcache): Handle fast tracepoints.
3024 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
3026 (fast_tracepoint_from_jump_pad_address): New.
3027 (fast_tracepoint_from_ipa_tpoint_address): New.
3028 (collecting_t): New.
3029 (force_unlock_trace_buffer): New.
3030 (fast_tracepoint_collecting): New.
3033 (write_inferior_data_ptr): New.
3034 (target_tp_heap): New.
3035 (target_malloc): New.
3036 (download_agent_expr): New.
3038 (download_tracepoints): New.
3039 (download_trace_state_variables): New.
3040 (upload_fast_traceframes): New.
3041 (IPA_FIRST_TRACEFRAME): New.
3042 (IPA_NEXT_TRACEFRAME_1): New.
3043 (IPA_NEXT_TRACEFRAME): New.
3044 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
3045 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
3046 (gdb_jump_pad_buffer_end): New.
3047 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
3048 (initialize_tracepoint): Adjust.
3049 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
3050 buffer. Initialize the low module.
3051 * utils.c (PREFIX, TOOLNAME): New.
3052 (malloc_failure): Use PREFIX.
3053 (error): In the IPA, an error causes an exit.
3054 (fatal, warning): Use PREFIX.
3055 (internal_error): Use TOOLNAME.
3056 (NUMCELLS): Increase to 10.
3057 * configure, config.in: Regenerate.
3059 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3061 * server.c (handle_query) <qSupported>: Do two passes over the
3062 qSupported string to avoid nesting strtok.
3064 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3066 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
3068 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
3070 * configure: Regenerate.
3071 * proc-service.list: New.
3073 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3075 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
3078 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
3080 * gdbreplay.c (remote_open): Check error return from socket() call by
3081 its equality to -1 not by it being negative.
3082 * remote-utils.c (remote_open): Likewise.
3084 2010-05-23 Pedro Alves <pedro@codesourcery.com>
3086 * config.h: Regenerate.
3088 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
3090 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
3091 doesn't provide PTRACE_GET_THREAD_AREA.
3093 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
3095 * linux-m68k-low.c: Include <asm/ptrace.h>
3096 (ps_get_thread_area): Implement.
3098 2010-05-03 Doug Evans <dje@google.com>
3100 * event-loop.c (struct callback_event): New struct.
3101 (callback_list): New global.
3102 (append_callback_event, delete_callback_event): New functions.
3103 (process_callback): New function.
3104 (start_event_loop): Call it.
3105 * remote-utils.c (NOT_SCHEDULED): Define.
3106 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
3107 moved out of readchar.
3108 (readchar): Rewrite. Call reschedule before returning.
3109 (reset_readchar): New function.
3110 (remote_close): Call it.
3111 (process_remaining, reschedule): New functions.
3112 * server.h (callback_handler_func): New typedef.
3113 (append_callback_event, delete_callback_event): Declare.
3115 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3117 * proc-service.c (ps_pglobal_lookup): Use
3118 thread_db_look_up_one_symbol.
3119 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
3120 parameter. Use it instead of all_symbols_looked_up.
3121 * server.h (struct process_info) <all_symbols_looked_up>: Delete
3123 (all_symbols_looked_up): Don't declare.
3124 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
3125 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
3127 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
3128 Set all_symbols_looked_up here.
3129 (thread_db_look_up_one_symbol): New.
3130 (thread_db_get_tls_address): Adjust.
3131 (thread_db_load_search, try_thread_db_load_1): Always allocate the
3132 thread_db object on the heap, and tentatively set it in the
3134 (thread_db_init): Don't set all_symbols_looked_up here.
3135 * linux-low.h (thread_db_look_up_one_symbol): Declare.
3137 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3139 * linux-low.c (linux_kill, linux_detach): Adjust.
3140 (status_pending_p_callback): Remove redundant statement. Check
3141 for !TARGET_WAITIKIND_IGNORE, instead of
3142 TARGET_WAITKIND_STOPPED.
3143 (handle_tracepoints): Make sure LWP is locked. Adjust.
3144 (linux_wait_for_event_1): Adjust.
3145 (linux_cancel_breakpoints): New.
3146 (unsuspend_one_lwp): New.
3147 (unsuspend_all_lwps): New.
3148 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
3149 (send_sigstop_callback): Change return type to int, add new
3150 `except' parameter and handle it.
3151 (suspend_and_send_sigstop_callback): New.
3152 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
3153 pass them down. If SUSPEND, also increment the lwp's suspend
3155 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
3156 (need_step_over_p): Don't consider suspended LWPs.
3157 (start_step_over): Adjust.
3158 (proceed_one_lwp): Change return type to int, add new `except'
3159 parameter and handle it.
3160 (unsuspend_and_proceed_one_lwp): New.
3161 (proceed_all_lwps): Use find_inferior instead of
3163 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
3164 also decrement the suspend count of LWPs. Pass `except' down,
3165 instead of hacking its suspend count.
3166 (linux_pause_all): Add `freeze' parameter. Adjust.
3167 (linux_unpause_all): New.
3168 (linux_target_ops): Install linux_unpause_all.
3169 * server.c (handle_status): Adjust.
3170 * target.h (struct target_ops): New fields `unpause_all' and
3171 `cancel_breakpoints'. Add new parameter to `pause_all'.
3172 (pause_all): Add new `freeze' parameter.
3174 (cancel_breakpoints): New.
3175 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
3177 (cmd_qtstart): Pause threads.
3178 (stop_tracing): Pause threads, and cancel breakpoints.
3179 * win32-low.c (win32_target_ops): Adjust.
3181 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3183 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
3184 the inferior right away from here...
3185 (linux_wait_1): ... to here, and adjust to check the thread's
3186 last_resume_kind instead of the lwp's step or stop_expected flags.
3188 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3190 * README: Use consistent `GDB' and `GDBserver' spellings.
3192 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3194 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
3195 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
3196 (linux_detach_one_lwp): Assume the lwp is stopped.
3197 (any_thread_of): Delete.
3198 (linux_detach): Stop all lwps here. Don't blindly delete all
3200 (delete_lwp_callback): New.
3201 (linux_mourn): Delete all lwps of the process that is gone.
3202 (linux_wait_1): Don't delete the last lwp of the process here.
3203 * mem-break.h (mark_breakpoints_out): Declare.
3204 * mem-break.c (mark_breakpoints_out): New.
3205 (free_all_breakpoints): Use it.
3206 * server.c (handle_target_event): If the process is gone, mark
3208 * thread-db.c (struct thread_db) <create_bp>: New field.
3209 (thread_db_enable_reporting): Fix prototype. Store a thread event
3210 breakpoint reference in the thread_db struct.
3211 (thread_db_load_search): Clear the thread_db object.
3212 (try_thread_db_load_1): Ditto.
3213 (switch_to_process): New.
3214 (disable_thread_event_reporting): Use it.
3215 (remove_thread_event_breakpoints): New.
3216 (thread_db_detach, thread_db_mourn): Use it.
3218 2010-05-01 Pedro Alves <pedro@codesourcery.com>
3220 * linux-low.c (linux_enable_event_reporting): New.
3221 (linux_wait_for_event_1, handle_extended_wait): Use it.
3223 2010-04-30 Pedro Alves <pedro@codesourcery.com>
3225 * linux-low.c (linux_kill_one_lwp, linux_kill)
3226 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
3227 (send_sigstop): Take an lwp_info as parameter instead. Queue a
3228 SIGSTOP even if the LWP is stopped.
3229 (send_sigstop_callback): New.
3230 (stop_all_lwps): Use send_sigstop_callback instead.
3231 (linux_resume_one_thread): Adjust.
3232 (proceed_one_lwp): Still proceed an LWP that the client has
3233 requested to stop, if we haven't reported it as stopped yet. Make
3234 sure that LWPs the client want stopped, have a pending SIGSTOP.
3236 2010-04-26 Doug Evans <dje@google.com>
3238 * server.c (handle_general_set): Make static.
3240 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
3241 Print received char after testing for error/eof instead of before.
3242 (input_interrupt): Tweak comment.
3244 2010-04-23 Doug Evans <dje@google.com>
3246 * server.c (start_inferior): Print inferior argv if --debug.
3248 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
3250 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
3251 * nto-x86-low.c: Include server.h
3253 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
3255 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
3256 be consistent with other sources of this directory.
3257 (init_registers_amd64): Correct name of source file of this function
3260 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3262 * configure.srv (x86_64-*-mingw*): New configuration for Windows
3265 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3267 * win32-i386-low.c: Add 64-bit support.
3268 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
3269 (init_registers_amd64): Declare.
3270 (mappings): Add 64-bit version of array.
3271 (init_windows_x86): New function.
3272 (the_low_target): Change init_arch field to init_windows_x86.
3274 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3276 * win32-low.c: Adapt to support also 64-bit architecture.
3277 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
3278 (get_image_name): Use SIZE_T type for local variable `done'.
3279 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
3280 (toolhelp_get_dll_name): Idem.
3281 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
3282 Use uintptr_t typecast to avoid warning.
3283 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
3284 (handle_exception): Use phex_nz to avoid warning.
3285 (win32_wait): Remove unused local variable `process'.
3287 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3289 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
3292 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
3294 * configure.ac: Use `ws2_32' library for srv_mingw.
3295 * configure: Regenerate.
3296 * gdbreplay.c: Include winsock2.h instead of winsock.h.
3297 * remote-utils.c: Likewise.
3299 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
3301 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
3302 if __x86_64__ is defined.
3304 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3306 * configure: Regenerate.
3308 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3310 * server.c (handle_query): Handle 'qGetTIBAddr' query.
3311 * target.h (target_ops): New get_tib_address field.
3312 * win32-low.h (win32_thread_info): Add thread_local_base field.
3313 * win32-low.c (child_add_thread): Add tlb argument.
3314 Set thread_local_base field to TLB.
3315 (get_child_debug_event): Adapt to child_add_thread change.
3316 (win32_get_tib_address): New function.
3317 (win32_target_ops): Set get_tib_address field to
3318 win32_get_tib_address.
3319 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
3321 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3323 * linux-low.c (linux_mourn): Also remove the process.
3324 * server.c (handle_target_event): Don't remove the process here.
3325 * nto-low.c (nto_mourn): New.
3326 (nto_target_ops): Install it.
3327 * spu-low.c (spu_mourn): New.
3328 (spu_target_ops): Install it.
3329 * win32-low.c (win32_mourn): New.
3330 (win32_target_ops): Install it.
3332 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3334 * server.h (buffer_xml_printf): Remove redundant `;'.
3336 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3338 * regcache.c (set_register_cache): Invalidate regcaches before
3339 changing the register cache layout.
3340 (regcache_invalidate_one): Allow a NULL regcache.
3341 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
3342 regcaches before changing the register cache layout or the target
3345 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
3347 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
3348 variable warning on Linux/x86-64.
3350 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3352 GDBserver disconnected tracing support.
3354 * linux-low.c (linux_remove_process): Delete.
3355 (add_lwp): Don't set last_resume_kind here.
3356 (linux_kill): Use `mourn'.
3357 (linux_detach): Use `thread_db_detach', and `mourn'.
3359 (linux_attach_lwp_1): Adjust comment.
3360 (linux_attach): last_resume_kind moved the thread_info; adjust.
3361 (status_pending_p_callback): Adjust.
3362 (linux_wait_for_event_1): Adjust.
3363 (count_events_callback, select_singlestep_lwp_callback)
3364 (select_event_lwp_callback, cancel_breakpoints_callback)
3365 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
3366 (proceed_one_lwp): Adjust.
3367 (linux_async): Add debug output.
3368 (linux_thread_stopped): New.
3369 (linux_pause_all): New.
3370 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
3372 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
3373 (thread_db_free): Delete declaration.
3374 (thread_db_detach, thread_db_mourn): Declare.
3375 * thread-db.c (thread_db_init): Use thread_db_mourn.
3376 (thread_db_free): Delete, split in two.
3377 (disable_thread_event_reporting): New.
3378 (thread_db_detach): New.
3379 (thread_db_mourn): New.
3381 * server.h (struct thread_info) <last_resume_kind>: New field.
3382 <attached>: Add comment.
3383 <gdb_detached>: New field.
3384 (handler_func): Change return type to int.
3385 (handle_serial_event, handle_target_event): Ditto.
3386 (gdb_connected): Declare.
3388 (disconnected_tracing): Declare.
3389 (stop_tracing): Declare.
3391 * server.c (handle_query) <qSupported>: Report support for
3392 disconnected tracing.
3393 (queue_stop_reply_callback): Account for running threads.
3394 (gdb_wants_thread_stopped): New.
3395 (gdb_wants_all_threads_stopped): New.
3396 (gdb_reattached_process): New.
3397 (handle_status): Clear the `gdb_detached' flag of all processes.
3398 In all-stop, stop all threads.
3399 (main): Be sure to leave tfind mode. Handle disconnected tracing.
3400 (process_serial_event): If the remote connection breaks, or if an
3401 exit was forced with "monitor exit", force an event loop exit.
3402 Handle disconnected tracing on detach.
3403 (handle_serial_event): Adjust.
3404 (handle_target_event): If GDB isn't connected, forward events back
3405 to the inferior, unless the last process exited, in which case,
3406 exit gdbserver. Adjust interface.
3408 * remote-utils.c (remote_open): Don't block in accept. Instead
3409 register an event loop source on the listen socket file
3410 descriptor. Refactor bits into ...
3411 (listen_desc): ... this new global.
3412 (gdb_connected): ... this new function.
3413 (enable_async_notification): ... this new function.
3414 (handle_accept_event): ... this new function.
3415 (remote_close): Clear remote_desc.
3417 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
3419 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
3421 (mourn_inferior): Define.
3422 (target_process_qsupported): Avoid the dangling else problem.
3423 (thread_stopped): Define.
3424 (pause_all): Define.
3425 (target_waitstatus_to_string): Declare.
3426 * target.c (target_waitstatus_to_string): New.
3428 * tracepoint.c (tracing): Make extern.
3429 (disconnected_tracing): New.
3430 (stop_tracing): Make extern. Handle tracing stops due to GDB
3432 (cmd_qtdisconnected): New.
3433 (cmd_qtstatus): Report disconnected tracing status in trace reply.
3434 (handle_tracepoint_general_set): Handle QTDisconnected.
3436 * event-loop.c (event_handler_func): Change return type to int.
3437 (process_event): Bail out if the event handler wants the event
3439 (handle_file_event): Ditto.
3440 (start_event_loop): Bail out if the event handler wants the event
3443 * nto-low.c (nto_target_ops): Adjust.
3444 * spu-low.c (spu_wait): Don't remove the process here.
3445 (spu_target_ops): Adjust.
3446 * win32-low.c (win32_wait): Don't remove the process here.
3447 (win32_target_ops): Adjust.
3449 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3451 * regcache.c (realloc_register_cache): Invalidate inferior's
3452 regcache before recreating it.
3454 2010-04-09 Pedro Alves <pedro@codesourcery.com>
3456 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
3458 2010-04-09 Stan Shebs <stan@codesourcery.com>
3459 Pedro Alves <pedro@codesourcery.com>
3461 * server.h (LONGEST): New.
3462 (struct thread_info) <while_stepping>: New field.
3463 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
3465 (initialize_tracepoint, handle_tracepoint_general_set)
3466 (handle_tracepoint_query, tracepoint_finished_step)
3467 (tracepoint_was_hit, release_while_stepping_state_list):
3468 (current_traceframe): Declare.
3469 * server.c (handle_general_set): Handle tracepoint packets.
3471 (write_memory): New.
3472 (handle_search_memory_1): Use read_memory.
3473 (handle_query): Report support for conditional tracepoints, trace
3474 state variables, and tracepoint sources. Handle tracepoint
3476 (main): Initialize the tracepoints module.
3477 (process_serial_event): Handle traceframe reads/writes.
3479 * linux-low.c (handle_tracepoints): New.
3480 (linux_wait_1): Call it.
3481 (linux_resume_one_lwp): Handle while-stepping.
3482 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
3483 (linux_target_ops): Install them.
3484 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
3486 * linux-x86-low.c (x86_supports_tracepoints): New.
3487 (the_low_target). Install it.
3489 * mem-break.h (delete_breakpoint): Declare.
3490 * mem-break.c (delete_breakpoint): Make external.
3492 * target.h (struct target_ops): Add `supports_tracepoints',
3493 `read_pc', and `write_pc' fields.
3494 (target_supports_tracepoints): Define.
3495 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
3498 * regcache.h (struct regcache) <registers_owned>: New field.
3499 (init_register_cache, regcache_cpy): Declare.
3500 (regcache_read_pc, regcache_write_pc): Declare.
3501 (register_cache_size): Declare.
3502 (supply_regblock): Declare.
3503 * regcache.c (init_register_cache): New.
3504 (new_register_cache): Use it.
3505 (regcache_cpy): New.
3506 (register_cache_size): New.
3507 (supply_regblock): New.
3508 (regcache_read_pc, regcache_write_pc): New.
3510 * tracepoint.c: New.
3512 * Makefile.in (OBS): Add tracepoint.o.
3513 (tracepoint.o): New rule.
3515 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
3517 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
3519 (i386-mmx.c): Likewise.
3520 (i386-mmx-linux.o): Likewise.
3521 (i386-mmx-linux.c): Likewise.
3523 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
3524 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
3525 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
3526 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
3528 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
3529 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
3530 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
3532 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
3534 * Makefile.in (clean): Updated.
3536 (i386-avx.c): Likewise.
3537 (i386-avx-linux.o): Likewise.
3538 (i386-avx-linux.c): Likewise.
3539 (amd64-avx.o): Likewise.
3540 (amd64-avx.c): Likewise.
3541 (amd64-avx-linux.o): Likewise.
3542 (amd64-avx-linux.c): Likewise.
3544 * configure.srv (srv_i386_regobj): Add i386-avx.o.
3545 (srv_i386_linux_regobj): Add i386-avx-linux.o.
3546 (srv_amd64_regobj): Add amd64-avx.o.
3547 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
3548 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
3549 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
3550 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
3551 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
3552 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
3553 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
3555 * i387-fp.c: Include "i386-xstate.h".
3557 (i387_cache_to_xsave): Likewise.
3558 (i387_xsave_to_cache): Likewise.
3559 (x86_xcr0): Likewise.
3561 * i387-fp.h (i387_cache_to_xsave): Likewise.
3562 (i387_xsave_to_cache): Likewise.
3563 (x86_xcr0): Likewise.
3565 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
3566 * linux-crisv32-low.c (target_regsets): Likewise.
3567 * linux-m68k-low.c (target_regsets): Likewise.
3568 * linux-mips-low.c (target_regsets): Likewise.
3569 * linux-ppc-low.c (target_regsets): Likewise.
3570 * linux-s390-low.c (target_regsets): Likewise.
3571 * linux-sh-low.c (target_regsets): Likewise.
3572 * linux-sparc-low.c (target_regsets): Likewise.
3573 * linux-xtensa-low.c (target_regsets): Likewise.
3575 * linux-low.c: Include <sys/uio.h>.
3576 (regsets_fetch_inferior_registers): Support nt_type.
3577 (regsets_store_inferior_registers): Likewise.
3578 (linux_process_qsupported): New.
3579 (linux_target_ops): Add linux_process_qsupported.
3581 * linux-low.h (regset_info): Add nt_type.
3582 (linux_target_ops): Add process_qsupported.
3584 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
3586 (init_registers_i386_avx_linux): New.
3587 (init_registers_amd64_avx_linux): Likewise.
3588 (xmltarget_i386_linux_no_xml): Likewise.
3589 (xmltarget_amd64_linux_no_xml): Likewise.
3590 (PTRACE_GETREGSET): Likewise.
3591 (PTRACE_SETREGSET): Likewise.
3592 (x86_fill_xstateregset): Likewise.
3593 (x86_store_xstateregset): Likewise.
3594 (use_xml): Likewise.
3595 (x86_linux_update_xmltarget): Likewise.
3596 (x86_linux_process_qsupported): Likewise.
3597 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
3598 (x86_arch_setup): Don't call init_registers_amd64_linux nor
3599 init_registers_i386_linux here. Call
3600 x86_linux_update_xmltarget.
3601 (the_low_target): Add x86_linux_process_qsupported.
3603 * server.c (handle_query): Call target_process_qsupported.
3605 * target.h (target_ops): Add process_qsupported.
3606 (target_process_qsupported): New.
3608 2010-04-03 Pedro Alves <pedro@codesourcery.com>
3610 * inferiors.c (add_thread): Set last_status kind to
3611 TARGET_WAITKIND_IGNORE.
3612 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
3613 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
3614 (linux_wait_1): Move `thread' local definition to block that uses
3615 it. Don't NULL initialize `event_child'.
3616 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
3617 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
3618 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
3620 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3622 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
3623 an extended waitstatus, or by a watchpoint.
3624 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
3625 thread was stepping or has been stopped by a watchpoint.
3627 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3629 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
3630 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
3631 of another, then delete the previous, and validate all
3633 (validate_inserted_breakpoint): New.
3634 (delete_disabled_breakpoints): New.
3635 (validate_breakpoints): New.
3636 (check_mem_read): Validate breakpoints before trusting their
3637 shadow. Delete disabled breakpoints.
3638 (check_mem_write): Validate breakpoints before trusting they
3639 should be inserted. Delete disabled breakpoints.
3640 * mem-break.h (validate_breakpoints):
3641 * server.c (handle_query): Validate breakpoints when we see a
3644 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3646 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
3647 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
3648 if we could tell there's a GDB breakpoint at stop_pc.
3649 (need_step_over_p): Don't do a step over if we find a GDB
3650 breakpoint at the resume PC.
3652 * mem-break.c (struct raw_breakpoint): New.
3653 (enum bkpt_type): New type `gdb_breakpoint'.
3654 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
3655 fields. New field `raw'.
3656 (find_raw_breakpoint_at): New.
3657 (set_raw_breakpoint_at): Handle refcounting. Create a raw
3659 (set_breakpoint_at): Adjust.
3660 (delete_raw_breakpoint): New.
3661 (release_breakpoint): New.
3662 (delete_breakpoint): Rename to...
3663 (delete_breakpoint_1): ... this. Add proc parameter. Use
3664 release_breakpoint. Return ENOENT.
3665 (delete_breakpoint): Reimplement.
3666 (find_breakpoint_at): Delete.
3667 (find_gdb_breakpoint_at): New.
3668 (delete_breakpoint_at): Delete.
3669 (set_gdb_breakpoint_at): New.
3670 (delete_gdb_breakpoint_at): New.
3671 (gdb_breakpoint_here): New.
3672 (set_reinsert_breakpoint): Use release_breakpoint.
3673 (uninsert_breakpoint): Rename to ...
3674 (uninsert_raw_breakpoint): ... this.
3675 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
3676 (reinsert_raw_breakpoint): Change parameter type to
3678 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
3680 (check_breakpoints): Adjust. Use release_breakpoint.
3681 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
3682 (breakpoint_inserted_here): Ditto.
3683 (check_mem_read): Adjust to iterate over raw breakpoints instead.
3684 Don't trust the breakpoint's shadow if it is not inserted.
3685 (check_mem_write): Adjust to iterate over raw breakpoints instead.
3686 (delete_all_breakpoints): Adjust.
3687 (free_all_breakpoints): Mark all breakpoints as uninserted, and
3688 use delete_breakpoint_1.
3690 * mem-break.h (breakpoints_supported): Delete declaration.
3691 (set_gdb_breakpoint_at): Declare.
3692 (gdb_breakpoint_here): Declare.
3693 (delete_breakpoint_at): Delete.
3694 (delete_gdb_breakpoint_at): Declare.
3696 * server.h (struct raw_breakpoint): Forward declare.
3697 (struct process_info): New field `raw_breakpoints'.
3699 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
3702 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3704 * linux-low.c (status_pending_p_callback): Fix comment.
3705 (linux_wait_for_event_1): Move most of the internal breakpoint
3706 handling from here...
3707 (linux_wait_1): ... to here.
3708 (count_events_callback): New.
3709 (select_singlestep_lwp_callback): New.
3710 (select_event_lwp_callback): New.
3711 (cancel_breakpoints_callback): New.
3712 (select_event_lwp): New.
3713 (linux_wait_1): Simplify internal breakpoint handling. Give equal
3714 priority to all LWPs that have had events that should be reported
3715 to the client. Cancel breakpoints when about to reporting the
3716 event to the client, not while stopping lwps. No longer cancel
3717 finished single-steps here.
3718 (cancel_finished_single_step): Delete.
3719 (cancel_finished_single_steps): Delete.
3721 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3723 * mem-break.c (enum bkpt_type): New.
3724 (struct breakpoint): New field `type'.
3725 (set_breakpoint_at): Change return type to struct breakpoint
3726 pointer. Set type to `other_breakpoint' by default.
3727 (delete_breakpoint): Rewrite, supporting more than one breakpoint
3728 in the breakpoint list.
3729 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
3730 (reinsert_breakpoint): Rename to ...
3731 (reinsert_raw_breakpoint): ... this.
3732 (reinsert_breakpoints_at): Adjust.
3733 * mem-break.h (struct breakpoint): Declare.
3734 (set_breakpoint_at): Change return type to struct breakpoint
3737 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3739 * server.c (handle_query): Assign, not compare.
3741 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3743 Teach linux gdbserver to step-over-breakpoints.
3745 * linux-low.c (can_hardware_single_step): New.
3746 (supports_breakpoints): New.
3747 (handle_extended_wait): If stopping threads, read the stop pc of
3750 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
3751 low target doesn't support retrieving the PC.
3752 (add_lwp): Set last_resume_kind to resume_continue.
3753 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
3754 (linux_attach): Don't clear stop_expected. Set the lwp's
3755 last_resume_kind to resume_stop.
3756 (linux_detach_one_lwp): Don't check for removed breakpoints.
3757 (check_removed_breakpoint): Delete.
3758 (status_pending_p): Rename to ...
3759 (status_pending_p_callback): ... this. Don't check for removed
3760 breakpoints. Don't consider threads that are stopped from GDB's
3762 (linux_wait_for_lwp): Always read the stop_pc here.
3763 (cancel_breakpoint): New.
3764 (step_over_bkpt): New global.
3765 (linux_wait_for_event_1): Implement stepping over breakpoints.
3766 (gdb_wants_lwp_stopped): New.
3767 (gdb_wants_all_stopped): New.
3768 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
3769 single-step traps here. Store the thread's last reported target
3771 (send_sigstop): Don't clear stop_expected. Always set it,
3773 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
3774 (cancel_finished_single_step): New.
3775 (cancel_finished_single_steps): New.
3776 (wait_for_sigstop): Don't cancel finished single-step traps here.
3777 (linux_resume_one_lwp): Don't check for removed breakpoints.
3778 Don't set `step' on non-hardware step archs.
3779 (linux_set_resume_request): Ignore resume_stop requests if already
3780 stopping or stopped. Set the lwp's last_resume_kind.
3781 (resume_status_pending_p): Don't check for removed breakpoints.
3782 (need_step_over_p): New.
3783 (start_step_over): New.
3784 (finish_step_over): New.
3785 (linux_resume_one_thread): Always queue a sigstop for resume_stop
3786 requests. Clear the thread's last reported target waitstatus.
3787 Don't use the `suspended' flag. Don't consider pending breakpoints.
3788 (linux_resume): Start a step-over if necessary.
3789 (proceed_one_lwp): New.
3790 (proceed_all_lwps): New.
3791 (unstop_all_lwps): New.
3792 * linux-low.h (struct lwp_info): Rewrite comment for the
3793 `suspended' flag. Add the `stop_pc' field. Delete the
3794 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
3795 Add `'last_resume_kind' and `need_step_over' fields.
3796 * inferiors.c (struct thread_info): Delete, moved elsewhere.
3797 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
3798 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
3799 (set_raw_breakpoint_at): New.
3800 (set_breakpoint_at): Rewrite to use it.
3801 (reinsert_breakpoint_handler): Delete.
3802 (set_reinsert_breakpoint): New.
3803 (reinsert_breakpoint_by_bp): Delete.
3804 (delete_reinsert_breakpoints): New.
3805 (uninsert_breakpoint): Rewrite.
3806 (uninsert_breakpoints_at): New.
3807 (reinsert_breakpoint): Rewrite.
3808 (reinsert_breakpoints_at): New.
3809 (check_breakpoints): Rewrite.
3810 (breakpoint_here): New.
3811 (breakpoint_inserted_here): New.
3812 (check_mem_read): Adjust.
3813 * mem-break.h (breakpoints_supported, breakpoint_here)
3814 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
3815 (reinsert_breakpoint_by_bp): Delete declaration.
3816 (delete_reinsert_breakpoints): Declare.
3817 (reinsert_breakpoint): Delete declaration.
3818 (reinsert_breakpoints_at): Declare.
3819 (uninsert_breakpoint): Delete declaration.
3820 (uninsert_breakpoints_at): Declare.
3821 (check_breakpoints): Adjust prototype.
3822 * server.h: Adjust include order.
3823 (struct thread_info): Declare here. Add a `last_status' field.
3825 2010-03-23 Michael Snyder <msnyder@vmware.com>
3827 * server.c (crc32): New function.
3828 (handle_query): Add handling for 'qCRC:' request.
3830 2010-03-23 Pedro Alves <pedro@codesourcery.com>
3832 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
3833 lwp had been stopped by a watchpoint.
3835 2010-03-16 Pedro Alves <pedro@codesourcery.com>
3837 * server.h (internal_error): Declare.
3838 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
3839 * utils.c (internal_error): New function.
3841 2010-03-15 Andreas Schwab <schwab@redhat.com>
3843 * configure.srv: Fix typo setting srv_regobj.
3845 2010-03-15 Pedro Alves <pedro@codesourcery.com>
3847 * linux-low.c (fetch_register): Avoid passing a non string literal
3849 (usr_store_inferior_registers): Ditto.
3851 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3853 * linux-low.c (linux_write_memory): Bail out early if peeking
3856 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3858 * linux-low.h (struct lwp_info): New fields
3859 `stopped_by_watchpoint' and `stopped_data_address'.
3860 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
3861 here, and cache them in the lwp object.
3862 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
3864 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
3866 (linux_stopped_by_watchpoint): Rewrite.
3867 (linux_stopped_data_address): Rewrite.
3869 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
3871 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
3872 switching the current inferior, not before.
3874 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
3876 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
3877 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
3878 i386-linux.c and amd64-linux.c.
3879 (reg-i386.o): Removed.
3880 (reg-i386.c): Likewise.
3881 (reg-i386-linux.o): Likewise.
3882 (reg-i386-linux.c): Likewise.
3883 (reg-x86-64.o): Likewise.
3884 (reg-x86-64.c): Likewise.
3885 (reg-x86-64-linux.o): Likewise.
3886 (reg-x86-64-linux.c): Likewise.
3889 (i386-linux.o): Likewise.
3890 (i386-linux.c): Likewise.
3891 (amd64.o): Likewise.
3892 (amd64.c): Likewise.
3893 (amd64-linux.o): Likewise.
3894 (amd64-linux.c): Likewise.
3896 * configure.srv (srv_i386_regobj): New.
3897 (srv_i386_linux_regobj): Likewise.
3898 (srv_amd64_regobj): Likewise.
3899 (srv_amd64_linux_regobj): Likewise.
3900 (srv_i386_32bit_xmlfiles): Likewise.
3901 (srv_i386_64bit_xmlfiles): Likewise.
3902 (srv_i386_xmlfiles): Likewise.
3903 (srv_amd64_xmlfiles): Likewise.
3904 (srv_i386_linux_xmlfiles): Likewise.
3905 (srv_amd64_linux_xmlfiles): Likewise.
3906 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
3907 srv_xmlfiles to $srv_i386_xmlfiles.
3908 (i[34567]86-*-mingw32ce*): Likewise.
3909 (i[34567]86-*-mingw*): Likewise.
3910 (i[34567]86-*-nto*): Likewise.
3911 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
3912 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
3913 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
3914 (x86_64-*-linux*): Likewise.
3916 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
3917 (init_registers_amd64_linux): New.
3918 (x86_arch_setup): Replace init_registers_x86_64_linux with
3919 init_registers_amd64_linux.
3921 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
3923 * configure.ac: Check for libdl. If it is not available link against
3924 static libthread_db.
3925 * configure: Regenerate.
3927 2010-02-22 Pedro Alves <pedro@codesourcery.com>
3931 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
3932 handing a read watchpoint.
3933 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
3935 2010-02-12 Doug Evans <dje@google.com>
3937 * linux-low.c (linux_supports_tracefork_flag): Document.
3938 (linux_look_up_symbols): Add comment.
3940 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
3942 * regcache.c (supply_register): Clear regcache if buf is NULL.
3944 2010-02-02 Nicolas Roche <roche@sourceware.org>
3945 Joel Brobecker <brobecker@adacore.com>
3947 * inferiors.c (find_inferior): Add function documentation.
3948 (unloaded_dll): Handle the case where the unloaded dll has not
3949 been previously registered in the dll list.
3951 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
3953 * linux-arm-low.c (thumb_breakpoint_len): Delete.
3954 (thumb2_breakpoint): New.
3955 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
3957 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3959 * linux-low.c (get_stop_pc): Check for SIGTRAP.
3960 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
3963 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3965 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
3967 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3969 * linux-s390-low.c (s390_collect_ptrace_register)
3970 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
3972 2010-01-21 Doug Evans <dje@google.com>
3974 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
3975 (PTRACE_ARG4_TYPE): New macro.
3976 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
3977 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
3978 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
3979 (usr_store_inferior_registers): Ditto.
3980 (linux_read_memory, linux_write_memory): Ditto.
3981 (linux_test_for_tracefork): Ditto.
3983 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
3984 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
3986 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3988 * proc-service.c (ps_lgetregs): Don't refetch registers from the
3991 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3993 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
3994 prototype to take a regcache. Adjust.
3996 2010-01-20 Pedro Alves <pedro@codesourcery.com>
3998 * regcache.h (struct thread_info): Forward declare.
3999 (struct regcache): New.
4000 (new_register_cache): Adjust prototype.
4001 (get_thread_regcache): Declare.
4002 (free_register_cache): Adjust prototype.
4003 (registers_to_string, registers_from_string): Ditto.
4004 (supply_register, supply_register_by_name, collect_register)
4005 (collect_register_as_string, collect_register_by_name): Ditto.
4006 * regcache.c (struct inferior_regcache_data): Delete.
4007 (get_regcache): Rename to ...
4008 (get_thread_regcache): ... this. Adjust. Switch inferior before
4010 (regcache_invalidate_one): Adjust.
4011 (regcache_invalidate): Fix prototype.
4012 (new_register_cache): Return the new register cache.
4013 (free_register_cache): Change prototype.
4014 (realloc_register_cache): Adjust.
4015 (registers_to_string): Change prototype to take a regcache. Adjust.
4016 (registers_from_string): Ditto.
4017 (register_data): Ditto.
4018 (supply_register): Ditto.
4019 (supply_register_by_name): Ditto.
4020 (collect_register): Ditto.
4021 (collect_register_as_string): Ditto.
4022 (collect_register_by_name): Ditto.
4023 * server.c (process_serial_event): Adjust.
4024 * linux-low.h (regset_fill_func, regset_store_func): Change
4026 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
4028 * linux-low.c (get_stop_pc): Adjust.
4029 (check_removed_breakpoint): Adjust.
4030 (linux_wait_for_event): Adjust.
4031 (linux_resume_one_lwp): Adjust.
4032 (fetch_register): Add regcache parameter. Adjust.
4033 (usr_store_inferior_registers): Ditto.
4034 (regsets_fetch_inferior_registers): Ditto.
4035 (regsets_store_inferior_registers): Ditto.
4036 (linux_fetch_registers, linux_store_registers): Ditto.
4037 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
4039 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
4041 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
4042 prototype to take a regcache.
4043 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
4044 * remote-utils.c (convert_ascii_to_int, outreg)
4045 (prepare_resume_reply): Change prototype to take a regcache.
4047 * target.h (struct target_ops) <fetch_registers, store_registers>:
4048 Change prototype to take a regcache.
4049 (fetch_inferior_registers, store_inferior_registers): Change
4050 prototype to take a regcache. Adjust.
4051 * proc-service.c (ps_lgetregs): Adjust.
4052 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
4053 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
4054 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
4055 take a regcache. Adjust.
4056 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
4057 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
4058 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
4059 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
4060 * linux-cris-low.c (cris_get_pc, cris_set_pc)
4061 (cris_cannot_fetch_register):
4062 (cris_breakpoint_at): Change prototype to take a regcache.
4064 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
4065 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
4066 to take a regcache. Adjust.
4067 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
4069 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
4070 take a regcache. Adjust.
4071 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
4072 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
4073 (m68k_set_pc): Change prototype to take a regcache. Adjust.
4074 * linux-mips-low.c (mips_get_pc):
4075 (mips_set_pc): Change prototype to take a regcache. Adjust.
4076 (mips_reinsert_addr): Adjust.
4077 (mips_collect_register): Change prototype to take a regcache.
4079 (mips_supply_register):
4080 (mips_collect_register_32bit, mips_supply_register_32bit)
4081 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
4082 (mips_store_fpregset): Ditto.
4083 * linux-ppc-low.c (ppc_supply_ptrace_register)
4084 (ppc_supply_ptrace_register): Ditto.
4085 (parse_spufs_run): Adjust.
4086 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
4087 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
4088 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
4089 take a regcache. Adjust.
4090 * linux-s390-low.c (s390_collect_ptrace_register)
4091 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
4092 (s390_set_pc): Change prototype to take a regcache. Adjust.
4093 (s390_arch_setup): Adjust.
4094 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
4095 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
4096 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4097 (sparc_fill_gregset, sparc_store_gregset_from_stack)
4098 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
4100 (sparc_breakpoint_at): Adjust.
4101 * linux-xtensa-low.c (xtensa_fill_gregset):
4102 (xtensa_store_gregset):
4103 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
4104 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
4105 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
4106 prototype to take a regcache. Adjust.
4107 * win32-arm-low.c (arm_fetch_inferior_register)
4108 (arm_store_inferior_register): Change prototype to take a
4110 * win32-i386-low.c (i386_fetch_inferior_register)
4111 (i386_store_inferior_register): Change prototype to take a
4113 * win32-low.c (child_fetch_inferior_registers)
4114 (child_store_inferior_registers): Change prototype to take a
4116 (win32_wait): Adjust.
4117 (win32_fetch_inferior_registers): Change prototype to take a
4119 (win32_store_inferior_registers): Adjust.
4120 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
4121 store_inferior_register>: Change prototype to take a regcache.
4123 2010-01-20 Doug Evans <dje@google.com>
4125 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
4127 (linux_wait_for_event1, linux_init_signals): Ditto.
4128 (W_STOPCODE): Provide definition if missing.
4130 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
4132 * linux-low.c (linux_core_of_thread): New.
4133 (compare_ints, show_process, list_threads): New.
4134 (linux_qxfer_osdata): Report threads and cores.
4135 (linux_target_op): Register linux_core_of_thread.
4136 * remote-utils.c (prepare_resume_reply): Report the core.
4137 (buffer_xml_printf): Support %d specifier.
4138 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
4140 (handle_query): Handle qXfer:threads. Announce availability
4142 * target.h (struct target_ops): New field core_of_thread.
4144 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
4146 * Makefile.in (clean): Remove new generated files.
4147 (reg-s390.o, reg-s390.c): Remove rules.
4148 (reg-s390x.o, reg-s390x.c): Likewise.
4149 (s390-linux32.o, s390-linux32.c): Add rules.
4150 (s390-linux64.o, s390-linux64.c): Likewise.
4151 (s390x-linux64.o, s390x-linux64.c): Likewise.
4152 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
4153 * linux-s390-low.c: Include <elf.h>.
4154 (HWCAP_S390_HIGH_GPRS): Define if undefined.
4155 (init_registers_s390): Remove prototype.
4156 (init_registers_s390x): Likewise.
4157 (init_registers_s390_linux32): Add prototype.
4158 (init_registers_s390_linux64): Likewise.
4159 (init_registers_s390x_linux64): Likewise.
4160 (s390_num_regs_3264): New define.
4161 (s390_regmap_3264): New global variable.
4162 (s390_cannot_fetch_register): Remove obsolete check.
4163 (s390_cannot_store_register): Likewise.
4164 (s390_collect_ptrace_register): Handle upper/lower register halves.
4165 (s390_supply_ptrace_register): Likewise.
4166 (s390_fill_gregset): Update to register number changes.
4167 (s390_get_hwcap): New routine.
4168 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
4169 Install appropriate regmap and register set.
4171 2010-01-01 Joel Brobecker <brobecker@adacore.com>
4173 * server.c (gdbserver_version): Update copyright year to 2010.
4174 * gdbreplay.c (gdbreplay_version): Likewise.
4176 2009-12-28 Doug Evans <dje@google.com>
4178 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
4179 elf/external.h. Include <elf.h> instead but only if necessary.
4181 2009-12-28 Pedro Alves <pedro@codesourcery.com>
4183 * linux-low.c (linux_remove_process): Remove `detaching'
4184 parameter. Don't release/detach from thread_db here.
4185 (linux_kill): Release/detach from thread_db here, ...
4186 (linux_detach): ... and here, before actually detaching.
4187 (linux_wait_1): ... and here, when a process exits.
4188 * thread-db.c (any_thread_of): New.
4189 (thread_db_free): Switch the current inferior to a thread of the
4192 2009-12-21 Doug Evans <dje@google.com>
4194 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
4196 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
4197 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
4198 warning ifndef __NR_tkill. Move setting of errno there too.
4199 Delete unnecessary resetting of errno after syscall.
4200 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
4202 * configure.ac: Check for dladdr.
4203 * config.in: Regenerate.
4204 * configure: Regenerate.
4205 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
4206 (try_thread_db_load): Update.
4208 * linux-low.c (my_waitpid): Delete unnecessary prototype.
4210 2009-12-18 Doug Evans <dje@google.com>
4212 * event-loop.c: Include unistd.h if it exists.
4214 * linux-low.c (my_waitpid): Move definition away from being in
4215 between linux_tracefork_child/linux_test_for_tracefork.
4217 * gdb_proc_service.h (psaddr_t): Fix type.
4218 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
4219 signature to match glibc.
4221 2009-12-16 Doug Evans <dje@google.com>
4223 * linux-low.c (linux_read_memory): Fix argument to read.
4225 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4227 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
4228 events, don't leave current_inferior pointing at null.
4230 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4232 * win32-low.c (LOG): Delete.
4233 (OUTMSG): Output to stderr.
4234 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
4235 on compile time LOG macro.
4236 (win32_wait): Fix debug output.
4238 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4240 * win32-low.c (win32_add_one_solib): If the dll name is
4241 "ntdll.dll", prepend the system directory to the dll path.
4243 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
4245 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
4247 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
4248 Vladimir Prus <vladimir@codesourcery.com>
4250 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
4251 * configure.ac: Check for __mcoldfire__ and set
4252 gdb_cv_m68k_is_coldfire.
4253 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
4254 reg-cf.o and reg-m68k.o.
4255 * configure: Regenerated.
4257 2009-11-16 Pedro Alves <pedro@codesourcery.com>
4259 * linux-low.c (linux_remove_process): Add `detaching' parameter.
4260 Pass it to thread_db_free.
4261 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
4262 proper `detaching' argument to linux_remove_process.
4263 * linux-low.h (thread_db_free): Add `detaching' parameter.
4264 * thread-db.c (thread_db_init): Pass false as `detaching' argument
4266 (thread_db_free): Add `detaching' parameter. Only
4267 call td_ta_clear_event if detaching from process.
4269 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
4271 * thread-db.c (thread_db_free): Fix typo.
4273 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
4276 * thread-db.c (thread_db_free): Call td_ta_clear_event.
4278 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
4280 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
4281 with an i686 compiler.
4282 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
4284 * configure: Rebuilt.
4286 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
4290 * server.c (handle_search_memory_1): Correct read_addr initialization
4291 in loop for searching subsequent chunks.
4293 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
4295 * configure.ac: New --with-libthread-db option.
4296 * thread-db.c: Allow direct dependence on libthread_db.
4297 (thread_db_free): Adjust.
4298 * config.in: Regenerate.
4299 * configure: Likewise.
4301 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
4304 * thread-db.c (attach_thread): New function.
4305 (maybe_attach_thread): Return success/failure.
4306 (find_new_threads_callback): Adjust.
4307 (thread_db_find_new_threads): Loop until no new threads.
4309 2009-10-13 Pedro Alves <pedro@codesourcery.com>
4311 * proc-service.c (ps_lgetregs): Formatting.
4313 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
4315 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
4316 * configure.ac: Adjust.
4317 * linux-low.h (struct process_info_private): Move members to struct
4319 (thread_db_free, thread_db_handle_monitor_command): New prototype.
4320 * linux-low.c (linux_remove_process): Adjust.
4321 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
4322 * server.c (handle_query): Move code ...
4323 (handle_monitor_command): ... here. New function.
4324 * target.h (struct target_ops): New member.
4325 * thread-db.c (struct thread_db): New.
4326 (libthread_db_search_path): New variable.
4327 (thread_db_create_event, thread_db_enable_reporting)
4328 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
4329 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
4330 (try_thread_db_load_1, dladdr_to_soname): New functions.
4331 (try_thread_db_load, thread_db_load_search): New functions.
4332 (thread_db_init): Search for libthread_db.
4333 (thread_db_free): New function.
4334 (thread_db_handle_monitor_command): Likewise.
4335 * config.in: Regenerate.
4336 * configure: Regenerate.
4338 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
4340 * spu-low.c (spu_kill): Wait for inferior to terminate.
4341 Call clear_inferiors.
4342 (spu_detach): Call clear_inferiors.
4344 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4346 * aclocal.m4: Regenerate.
4347 * config.in: Likewise.
4348 * configure: Likewise.
4350 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4352 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
4353 (parse_spufs_run): New function.
4354 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
4355 (ppc_breakpoint_at): Handle SPU breakpoints.
4357 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4359 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
4360 (SPUFS_MAGIC): Define.
4361 (spu_enumerate_spu_ids): New function.
4362 (linux_qxfer_spu): New function.
4363 (linux_target_ops): Install linux_qxfer_spu.
4365 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4367 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
4368 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
4369 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
4370 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
4371 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
4372 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
4373 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
4374 (init_registers_powerpc_cell32l): Add prototype.
4375 (init_registers_powerpc_cell64l): Likewise.
4376 (ppc_arch_setup): Detect Cell/B.E. architecture.
4378 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4380 * Makefile.in (datarootdir): New variable.
4382 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4384 * linux-low.c (linux_write_memory): Update debugging output.
4385 * Makefile.in (clean): Add new descriptions.
4386 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
4387 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
4388 * configure.srv: Add new files for arm*-*-linux*.
4389 * linux-arm-low.c: Add new declarations.
4390 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
4391 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
4392 (HWCAP_VFPv3D16): New.
4393 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
4394 instead of __IWMMXT__.
4395 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
4396 (arm_arch_setup): New.
4397 (target_regsets): Remove #ifdef. Add VFP regset.
4398 (the_low_target): Use arm_arch_setup.
4400 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4402 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
4403 the main thread again.
4405 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
4407 Adding Neutrino gdbserver.
4408 * configure: Regenerated.
4409 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
4410 * configure.srv (i[34567]86-*-nto*): New target.
4411 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
4412 * remote-utils.c [__QNX__]: Include sys/iomgr.h
4413 (nto_comctrl) [__QNX__]: New function.
4414 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
4416 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
4418 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
4421 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
4422 Pedro Alves <pedro@codesourcery.com>
4424 * win32-i386-low.c (i386_get_thread_context): Handle systems that
4425 don't support CONTEXT_EXTENDED_REGISTERS.
4426 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
4427 (the_low_target): Install them.
4428 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
4429 failing with ERROR_PIPE_NOT_CONNECTED.
4431 2009-06-30 Doug Evans <dje@google.com>
4432 Pierre Muller <muller@ics.u-strasbg.fr>
4434 Add h/w watchpoint support to x86-linux, win32-i386.
4435 * Makefile.in (SFILES): Add i386-low.c
4436 (i386_low_h): Define.
4437 (i386-low.o): Add dependencies.
4438 (linux-x86-low.o): Add i386-low.h dependency.
4439 (win32-i386-low.o): Ditto.
4440 * i386-low.c: New file.
4441 * i386-low.h: New file.
4442 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
4443 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
4444 * linux-low.c (linux_add_process): Initialize arch_private.
4445 (linux_remove_process): Free arch_private.
4446 (add_lwp): Initialize arch_private.
4447 (delete_lwp): Free arch_private.
4448 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
4450 * linux-low.h (process_info_private): New member arch_private.
4451 (lwp_info): New member arch_private.
4452 (linux_target_ops): New members new_process, new_thread,
4454 (ptid_of): New macro.
4455 * linux-x86-low.c: Include stddef.h, i386-low.h.
4456 (arch_process_info): New struct.
4457 (arch_lwp_info): New struct.
4458 (x86_linux_dr_get, x86_linux_dr_set): New functions.
4459 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4460 (i386_dr_low_get_status): New function.
4461 (x86_insert_point, x86_remove_point): New functions.
4462 (x86_stopped_by_watchpoint): New function.
4463 (x86_stopped_data_address): New function.
4464 (x86_linux_new_process, x86_linux_new_thread): New functions.
4465 (x86_linux_prepare_to_resume): New function.
4466 (the_low_target): Add entries for insert_point, remove_point,
4467 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
4469 * server.c (debug_hw_points): New global.
4470 (monitor_show_help): Document set debug-hw-points.
4471 (handle_query): Process "set debug-hw-points".
4472 * server.h (debug_hw_points): Declare.
4473 (paddress): Declare.
4474 * utils.c (NUMCELLS, CELLSIZE): New macros.
4475 (get_sell, xsnprintf, paddress): New functions.
4476 * win32-arm-low.c (the_low_target): Add entries for insert_point,
4477 remove_point, stopped_by_watchpoint, stopped_data_address.
4478 * win32-i386-low.c: Include i386-low.h.
4479 (debug_reg_state): Replaces dr.
4480 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4481 (i386_dr_low_get_status): New function.
4482 (i386_insert_point, i386_remove_point): New functions.
4483 (i386_stopped_by_watchpoint): New function.
4484 (i386_stopped_data_address): New function.
4485 (i386_initial_stuff): Update.
4486 (get_thread_context,set_thread_context,i386_thread_added): Update.
4487 (the_low_target): Add entries for insert_point,
4488 remove_point, stopped_by_watchpoint, stopped_data_address.
4489 * win32-low.c (win32_insert_watchpoint): New function.
4490 (win32_remove_watchpoint): New function.
4491 (win32_stopped_by_watchpoint): New function.
4492 (win32_stopped_data_address): New function.
4493 (win32_target_ops): Add entries for insert_watchpoint,
4494 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
4495 * win32-low.h (win32_target_ops): New members insert_point,
4496 remove_point, stopped_by_watchpoint, stopped_data_address.
4498 2009-06-25 Pedro Alves <pedro@codesourcery.com>
4500 * server.c (process_serial_event): Re-return unsupported, not
4501 error, if the type isn't recognized. Re-allow supporting only
4502 insert or remove packets. Also call require_running for
4503 breakpoints. Add missing break statement to default case. Tidy.
4504 * target.h (struct target_ops): Rename insert_watchpoint to
4505 insert_point, and remove_watchpoint to remove_point.
4507 * linux-low.h (struct linux_target_ops): Likewise.
4508 * linux-low.c (linux_insert_watchpoint): Rename to ...
4509 (linux_insert_point): ... this. Adjust.
4510 (linux_remove_watchpoint): Rename to ...
4511 (linux_remove_point): ... this. Adjust.
4512 (linux_target_ops): Adjust.
4513 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
4514 (cris_insert_point): ... this.
4515 (cris_remove_watchpoint): Rename to ...
4516 (cris_remove_point): ... this.
4517 (the_low_target): Adjust.
4519 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
4521 * server.c (handle_v_kill): Pass signal_pid to
4522 kill_inferior if multi_process is zero.
4524 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
4526 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
4527 * target.h (target_ops): Comment for *_watchpoint to make it clear
4528 the functions can get types '0' and '1'.
4530 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
4532 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
4533 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
4534 * regcache.c (get_regcache): Likewise.
4535 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
4536 * win32-low.c (child_fetch_inferior_registers): Remove check for
4539 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
4540 Pedro Alves <pedro@codesourcery.com>
4542 * target.h (struct target_ops) <supports_multi_process>: New
4544 (target_supports_multi_process): New.
4545 * server.c (handle_query): Even if GDB reports support, only
4546 enable multi-process if the target also supports it. Report
4547 multi-process support only if the target backend supports it.
4548 * linux-low.c (linux_supports_multi_process): New function.
4549 (linux_target_ops): Install it as target_supports_multi_process
4552 2009-05-24 Doug Evans <dje@google.com>
4554 Global renaming of find_thread_pid to find_thread_ptid.
4555 * server.h (find_thread_ptid): Renamed from find_thread_pid.
4556 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
4557 All callers updated.
4559 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
4560 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
4563 * linux-low.c (get_stop_pc): Print pc if debug_threads.
4564 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
4565 (linux_resume_one_lwp): Ditto.
4567 2009-05-23 Doug Evans <dje@google.com>
4569 * linux-low.c (linux_resume_one_lwp): Change type of first arg
4570 from struct inferior_list_entry * to struct lwp_info *.
4571 All callers updated.
4573 2009-05-13 Doug Evans <dje@google.com>
4575 * linux-x86-low.c: Don't include assert.h.
4576 (x86_siginfo_fixup): Use fatal, not assert.
4577 (x86_arch_setup): Fix comment.
4579 2009-05-12 Doug Evans <dje@google.com>
4581 Biarch support for i386/amd64 gdbserver.
4582 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
4583 Add linux-x86-low.c.
4584 (linux-i386-low.o, linux-x86-64-low.o): Delete.
4585 (linux-x86-low.o): Add.
4586 * linux-x86-64-low.c: Delete.
4587 * linux-i386-low.c: Delete.
4588 * linux-x86-low.c: New file.
4589 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
4591 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
4593 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
4594 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
4595 (linux_child_pid_to_exec_file): New function.
4596 (elf_64_header_p, elf_64_file_p): New functions.
4597 (siginfo_fixup): New function.
4598 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
4599 give target a chance to convert layout.
4600 * linux-low.h (linux_target_ops): New member siginfo_fixup.
4601 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
4603 2009-05-07 Doug Evans <dje@google.com>
4605 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
4606 (regsets_store_inferior_registers): Ditto.
4608 2009-05-06 Pedro Alves <pedro@codesourcery.com>
4612 * linux-low.c (must_set_ptrace_flags): Delete.
4613 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
4615 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
4616 `lwp->must_set_ptrace_flags' instead.
4617 (linux_wait_for_event_1): Set ptrace options here.
4618 (linux_wait_1): ... not here.
4620 2009-04-30 Doug Evans <dje@google.com>
4622 * inferiors.c (started_inferior_callback): New function.
4623 (attached_inferior_callback): New function.
4624 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
4625 * server.c (print_started_pid, print_attached_pid): New functions.
4626 (detach_or_kill_for_exit): New function.
4627 (main): Call it instead of for_each_inferior (kill_inferior_callback).
4628 * server.h (have_started_inferiors_p): Declare.
4629 (have_attached_inferiors_p): Declare.
4631 * inferiors.c (remove_process): Fix memory leak, free process.
4632 * linux-low.c (linux_remove_process): New function.
4633 (linux_kill): Call it instead of remove_process.
4634 (linux_detach, linux_wait_1): Ditto.
4636 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
4638 * configure.srv: Add x86 Windows CE target.
4640 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4642 * inferiors.c (get_thread_process): Make global.
4643 * server.h (get_thread_process): Add prototype.
4644 * thread-db.c (find_one_thread): Use get_thread_process
4645 instead of current_process.
4646 (thread_db_get_tls_address): Do not crash if called when
4647 thread layer is not yet initialized.
4649 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4651 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
4652 * spu-low.c (current_tid): Rename to ...
4653 (current_ptid): ... this.
4654 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
4655 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
4656 ptid_get_lwp (current_ptid) instead of current_tid.
4657 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
4658 instead of current_tid. Use find_process_pid to verify pid
4659 argument is valid. Pass proper argument to remove_process.
4660 (spu_thread_alive): Compare current_ptid instead of current_tid.
4661 (spu_resume): Likewise.
4663 2009-04-02 Pedro Alves <pedro@codesourcery.com>
4665 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
4668 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4670 Implement the multiprocess extensions, and add linux multiprocess
4673 * server.h (ULONGEST): Declare.
4674 (struct ptid, ptid_t): New.
4675 (minus_one_ptid, null_ptid): Declare.
4676 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4677 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
4678 (struct inferior_list_entry): Change `id' type from unsigned from
4680 (struct sym_cache, struct breakpoint, struct
4681 process_info_private): Forward declare.
4682 (struct process_info): Declare.
4683 (current_process): Declare.
4684 (all_processes): Declare.
4685 (initialize_inferiors): Declare.
4686 (add_thread): Adjust to use ptid_t.
4687 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
4688 (add_process, remove_process, find_thread_pid): Declare.
4689 (find_inferior_id): Adjust to use ptid_t.
4690 (cont_thread, general_thread, step_thread): Change type to ptid_t.
4691 (multi_process): Declare.
4692 (push_event): Adjust to use ptid_t.
4693 (read_ptid, write_ptid): Declare.
4694 (prepare_resume_reply): Adjust to use ptid_t.
4695 (clear_symbol_cache): Declare.
4696 * inferiors.c (all_processes): New.
4697 (null_ptid, minus_one_ptid): New.
4698 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4699 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
4700 (add_thread): Change unsigned long to ptid. Remove gdb_id
4702 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
4703 (gdb_id_to_thread): Rename to ...
4704 (find_thread_pid): ... this. Change unsigned long to ptid.
4705 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
4706 (loaded_dll, pull_pid_from_list): Adjust.
4707 (add_process, remove_process, find_process_pid)
4708 (get_thread_process, current_process, initialize_inferiors): New.
4709 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
4710 (struct target_waitstatus) <related_pid>: Ditto.
4711 (struct target_ops) <kill, detach>: Add `pid' argument. Change
4713 (struct target_ops) <join>: Add `pid' argument.
4714 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
4715 (struct target_ops) <wait>: Add `ptid' field. Change return type
4717 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
4718 (mywait): Add `ptid' argument. Change return type to ptid_t.
4719 (target_pid_to_str): Declare.
4720 * target.c (set_desired_inferior): Adjust to use ptids.
4721 (mywait): Add new `ptid' argument. Adjust.
4722 (target_pid_to_str): New.
4723 * mem-break.h (free_all_breakpoints): Declare.
4724 * mem-break.c (breakpoints): Delelete.
4725 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
4726 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
4727 to use per-process breakpoint list.
4728 (free_all_breakpoints): New.
4729 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
4730 (symbol_cache, all_symbols_looked_up): Delete.
4732 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
4734 (prepare_resume_reply): Change ptid argument's type from unsigned
4735 long to ptid_t. Adjust. Implement W;process and X;process.
4736 (free_sym_cache, clear_symbol_cache): New.
4737 (look_up_one_symbol): Adjust to per-process symbol cache. *
4738 * server.c (cont_thread, general_thread, step_thread): Change type
4741 (multi_process): New.
4742 (last_ptid): Change type to ptid_t.
4743 (struct vstop_notif) <ptid>: Change type to ptid_t.
4744 (queue_stop_reply, push_event): Change `ptid' argument's type to
4746 (discard_queued_stop_replies): Add `pid' argument.
4747 (start_inferior): Adjust to use ptids. Adjust to mywait interface
4748 changes. Don't reference the `attached' global.
4749 (attach_inferior): Adjust to mywait interface changes.
4750 (handle_query): Adjust to use ptids. Parse GDB's qSupported
4751 features. Handle and report "multiprocess+". Handle
4753 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
4755 (handle_v_kill): New.
4756 (handle_v_stopped): Adjust to use target_pid_to_str.
4757 (handle_v_requests): Allow multiple attaches and runs when
4758 multiprocess extensions are in effect. Handle "vKill".
4759 (myresume): Adjust to use ptids.
4760 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
4761 (handle_status): Adjust to discard_queued_stop_replies interface
4763 (first_thread_of, kill_inferior_callback)
4764 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
4765 (main): Call initialize_inferiors. Adjust to use ptids, killing
4766 and detaching from all inferiors. Handle multiprocess packet
4768 * linux-low.h: Include gdb_proc_service.h.
4769 (struct process_info_private): New.
4770 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
4771 <lwpid_of>: Use ptid_get_lwp.
4772 (get_lwp_thread): Adjust.
4773 (struct lwp_info): Add `dead' member.
4774 (find_lwp_pid): Declare.
4775 * linux-low.c (thread_db_active): Delete.
4776 (new_inferior): Adjust comment.
4777 (inferior_pid): Delete.
4778 (linux_add_process): New.
4779 (handle_extended_wait): Adjust.
4780 (add_lwp): Change unsigned long to ptid.
4781 (linux_create_inferior): Add process to processes table. Adjust
4782 to use ptids. Don't set new_inferior here.
4783 (linux_attach_lwp): Rename to ...
4784 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
4785 it. Adjust to use ptids.
4786 (linux_attach_lwp): New.
4787 (linux_attach): Add process to processes table. Don't set
4789 (struct counter): New.
4790 (second_thread_of_pid_p, last_thread_of_process_p): New.
4791 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
4793 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
4794 processes. Remove process from process table.
4795 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
4796 to multiple processes.
4797 (any_thread_of): New.
4798 (linux_detach): Add `pid' argument, and handle it. Remove process
4799 from processes table.
4800 (linux_join): Add `pid' argument. Handle it.
4801 (linux_thread_alive): Change unsighed long argument to ptid_t.
4802 Consider dead lwps as not being alive.
4803 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
4804 threads we're not interested in.
4805 (same_lwp, find_lwp_pid): New.
4806 (linux_wait_for_lwp): Change `pid' argument's type from int to
4808 (linux_wait_for_event): Rename to ...
4809 (linux_wait_for_event_1): ... this. Change `pid' argument's type
4810 from int to ptid_t. Adjust.
4811 (linux_wait_for_event): New.
4812 (linux_wait_1): Add `ptid' argument. Change return type to
4813 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
4814 that exit from the process table.
4815 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
4817 (mark_lwp_dead): New.
4818 (wait_for_sigstop): Adjust to use ptids. If a process exits while
4819 stopping all threads, mark its main lwp as dead.
4820 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
4822 (fetch_register, usr_store_inferior_registers)
4823 (regsets_fetch_inferior_registers)
4824 (regsets_store_inferior_registers, linux_read_memory)
4825 (linux_write_memory): Inline `inferior_pid'.
4826 (linux_look_up_symbols): Adjust to use per-process
4828 (linux_request_interrupt): Adjust to use ptids.
4829 (linux_read_auxv): Inline `inferior_pid'.
4830 (initialize_low): Don't reference thread_db_active.
4831 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
4832 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
4833 (ps_getpid): Return the pid of the current inferior.
4834 * thread-db.c (proc_handle, thread_agent): Delete.
4835 (thread_db_create_event, thread_db_enable_reporting): Adjust to
4837 (find_one_thread): Change argument type to ptid_t. Adjust to
4839 (maybe_attach_thread): Adjust to per-process data and ptids.
4840 (thread_db_find_new_threads): Ditto.
4841 (thread_db_init): Ditto.
4842 * spu-low.c (spu_create_inferior, spu_attach): Add process to
4843 processes table. Adjust to use ptids.
4844 (spu_kill, spu_detach): Adjust interface. Remove process from
4846 (spu_join, spu_thread_alive): Adjust interface.
4847 (spu_wait): Adjust interface. Remove process from processes
4848 table. Adjust to use ptids.
4849 * win32-low.c (current_inferior_tid): Delete.
4850 (current_inferior_ptid): New.
4851 (debug_event_ptid): New.
4852 (thread_rec): Take a ptid. Adjust.
4853 (child_add_thread): Add `pid' argument. Adjust to use ptids.
4854 (child_delete_thread): Ditto.
4855 (do_initial_child_stuff): Add `attached' argument. Add process to
4857 (child_fetch_inferior_registers, child_store_inferior_registers):
4859 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
4860 (win32_attach): Pass 1 to do_initial_child_stuff.
4861 (win32_kill): Adjust interface. Remove process from processes
4863 (win32_detach): Ditto.
4864 (win32_join): Adjust interface.
4865 (win32_thread_alive): Take a ptid.
4866 (win32_resume): Adjust to use ptids.
4867 (get_child_debug_event): Ditto.
4868 (win32_wait): Adjust interface. Remove exiting process from
4871 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4873 Non-stop mode support.
4875 * server.h (non_stop): Declare.
4876 (gdb_client_data, handler_func): Declare.
4877 (delete_file_handler, add_file_handler, start_event_loop):
4879 (handle_serial_event, handle_target_event, push_event)
4880 (putpkt_notif): Declare.
4881 * target.h (enum resume_kind): New.
4882 (struct thread_resume): Replace `step' field by `kind' field.
4883 (TARGET_WNOHANG): Define.
4884 (struct target_ops) <wait>: Add `options' argument.
4885 <supports_non_stop, async, start_non_stop>: New fields.
4886 (target_supports_non_stop, target_async): New.
4887 (start_non_stop): Declare.
4888 (mywait): Add `options' argument.
4889 * target.c (mywait): Add `options' argument. Print child exit
4891 (start_non_stop): New.
4892 * server.c (non_stop, own_buf, mem_buf): New globals.
4893 (struct vstop_notif): New.
4894 (notif_queue): New global.
4895 (queue_stop_reply, push_event, discard_queued_stop_replies)
4896 (send_next_stop_reply): New.
4897 (start_inferior): Adjust to use resume_kind. Adjust to mywait
4899 (attach_inferior): In non-stop mode, don't wait for the target
4901 (handle_general_set): Handle QNonStop.
4902 (handle_query): When handling qC, return the current general
4903 thread, instead of the first thread of the list.
4904 (handle_query): If the backend supports non-stop mode, include
4905 QNonStop+ in the qSupported query response.
4906 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
4908 (handle_v_attach, handle_v_run): Handle non-stop mode.
4909 (handle_v_stopped): New.
4910 (handle_v_requests): Report support for vCont;t. Handle vStopped.
4911 (myresume): Adjust to use resume_kind. Handle non-stop.
4912 (queue_stop_reply_callback): New.
4913 (handle_status): Handle non-stop mode.
4914 (main): Clear non_stop flag on reconnection. Use the event-loop.
4915 Refactor serial protocol handling from here ...
4916 (process_serial_event): ... to this new function. When GDB
4917 selects any thread, select one here. In non-stop mode, wait until
4918 GDB acks all pending events before exiting.
4919 (handle_serial_event, handle_target_event): New.
4920 * remote-utils.c (remote_open): Install remote_desc in the event
4922 (remote_close): Remove remote_desc from the event loop.
4923 (putpkt_binary): Rename to...
4924 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
4925 (putpkt_binary): New as wrapper around putpkt_binary_1.
4926 (putpkt_notif): New.
4927 (prepare_resume_reply): In non-stop mode, don't change the
4929 * event-loop.c: New.
4930 * Makefile.in (OBJ): Add event-loop.o.
4931 (event-loop.o): New rule.
4933 * linux-low.h (pid_of): Moved here.
4935 (get_lwp_thread): Use lwpid_of.
4936 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
4937 * linux-low.c (pid_of): Delete.
4938 (inferior_pid): Use lwpid_of.
4939 (linux_event_pipe): New.
4940 (target_is_async_p): New.
4942 (handle_extended_wait): Use lwpid_of.
4943 (add_lwp): Don't set lwpid field.
4944 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
4945 (linux_kill_one_lwp): If killing a running lwp, stop it first.
4946 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
4947 (linux_detach_one_lwp): If detaching from a running lwp, stop it
4948 first. Adjust to linux_wait_for_event interface changes. Use
4950 (linux_detach): Don't delete the main lwp here.
4951 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
4952 (status_pending_p): Don't consider explicitly suspended lwps.
4953 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
4954 pointer. Add OPTIONS argument. Change return type to int. Use
4955 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
4956 (linux_wait_for_event): Take an integer pid instead of a lwp_info
4957 pointer. Add status pointer argument. Return a pid instead of a
4958 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
4959 changes. In non-stop mode, don't switch to a random thread.
4960 (linux_wait): Rename to...
4961 (linux_wait_1): ... this. Add target_options argument, and handle
4962 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
4963 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
4964 clean exit and signal exit code. Don't stop all threads in
4965 non-stop mode. In all-stop mode, only stop all threads when
4966 reporting a stop to GDB. Handle explicit thread stop requests.
4967 (async_file_flush, async_file_mark): New.
4969 (send_sigstop): Use lwpid_of.
4970 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
4971 interface changes. In non-stop mode, don't switch to a random
4973 (linux_resume_one_lwp): Use lwpid_of.
4974 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
4975 (linux_resume_one_thread): ... this. Handle resume_stop. In
4976 non-stop mode, don't look for pending flag in all threads.
4977 (resume_status_pending_p): Don't consider explicitly suspended
4979 (my_waitpid): Reimplement. Emulate __WALL.
4980 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4982 (sigchld_handler, linux_supports_non_stop, linux_async)
4983 (linux_start_non_stop): New.
4984 (linux_target_ops): Register linux_supports_non_stop, linux_async
4985 and linux_start_non_stop.
4986 (initialize_low): Install SIGCHLD handler.
4987 * thread-db.c (thread_db_create_event, find_one_thread)
4988 (thread_db_get_tls_address): Use lwpid_of.
4989 * win32-low.c (win32_detach): Adjust to use resume_kind.
4990 (win32_wait): Add `options' argument.
4991 * spu-low.c (spu_resume): Adjust to use resume_kind.
4992 (spu_wait): Add `options' argument.
4994 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4996 Decouple target code from remote protocol.
4998 * target.h (enum target_waitkind): New.
4999 (struct target_waitstatus): New.
5000 (struct target_ops) <wait>: Return an unsigned long. Take a
5001 target_waitstatus pointer instead of a char pointer.
5003 * target.c (mywait): Change prototype to return an unsigned long.
5004 Take a target_waitstatus pointer instead of a char pointer. Adjust.
5005 * server.h (thread_from_wait, old_thread_from_wait): Delete
5007 (prepare_resume_reply): Change prototype to take a
5009 * server.c (thread_from_wait, old_thread_from_wait): Delete.
5010 (last_status, last_ptid): New.
5011 (start_inferior): Remove "statusptr" argument. Adjust. Return a
5012 pid instead of a signal.
5013 (attach_inferior): Remove "status" and "signal" parameters.
5015 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
5017 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
5018 (handle_v_requests, myresume): Remove "status" and "signal"
5020 (handle_status): New.
5021 (main): Delete local `status'. Adjust.
5022 * remote-utils.c: Include target.h.
5023 (prepare_resume_reply): Change prototype to take a
5024 target_waitstatus. Adjust.
5026 * linux-low.c (linux_wait): Adjust to new target_ops->wait
5028 * spu-low.c (spu_wait): Adjust.
5029 * win32-low.c (enum target_waitkind, struct target_waitstatus):
5031 (win32_wait): Adjust.
5033 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5035 * target.h (struct thread_resume): Delete leave_stopped member.
5036 (struct target_ops): Add a `n' argument to the `resume' callback.
5037 * server.c (start_inferior): Adjust.
5038 (handle_v_cont, myresume): Adjust.
5039 * linux-low.c (check_removed_breakpoint): Adjust to resume
5040 interface change, and to removed leave_stopped field.
5041 (resume_ptr): Delete.
5042 (struct thread_resume_array): New.
5043 (linux_set_resume_request): Add new `arg' parameter. Adjust to
5044 resume interface change.
5045 (linux_continue_one_thread, linux_queue_one_thread)
5046 (resume_status_pending_p): Check if the resume field is NULL
5047 instead of checking the leave_stopped member.
5048 (linux_resume): Adjust to the target resume interface change.
5049 * spu-low.c (spu_resume): Adjust to the target resume interface
5051 * win32-low.c (win32_detach, win32_resume): Ditto.
5053 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5055 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
5057 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
5059 (linux_continue_one_thread): Only preserve the stepping flag if
5060 there's a pending breakpoint.
5062 2009-03-31 Pedro Alves <pedro@codesourcery.com>
5064 * server.c (main): After the inferior having exited, call
5065 remote_close before exiting gdbserver.
5067 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
5069 Fix size of FPSCR in Power 7 processors.
5070 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
5071 (PPC_FEATURE_HAS_DFP): New #define.
5072 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
5075 2009-03-23 Pedro Alves <pedro@codesourcery.com>
5077 * server.c (handle_query) Whitespace and formatting.
5079 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5081 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
5082 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
5083 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
5084 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
5085 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
5086 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
5087 Makefile.in, configure.ac: Fix whitespace throughout.
5088 * configure: Regenerate.
5090 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5092 * inferiors.c (find_inferior): Make it safe for the callback
5093 function to delete the currently iterated inferior.
5095 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5097 * Makefile.in (linuw_low_h): Move higher.
5098 (thread-db.o): Depend on $(linux_low_h).
5100 2009-03-17 Pedro Alves <pedro@codesourcery.com>
5102 Rename "process" to "lwp" throughout.
5104 * linux-low.c (all_processes): Rename to...
5105 (all_lwps): ... this.
5106 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
5107 (add_process): Rename to ...
5108 (add_lwp): ... this. Adjust.
5109 (linux_create_inferior): Adjust.
5110 (linux_attach_lwp): Adjust.
5111 (linux_attach): Adjust.
5112 (linux_kill_one_process): Rename to ...
5113 (linux_kill_one_lwp): ... this. Adjust.
5114 (linux_kill): Adjust.
5115 (linux_detach_one_process): Rename to ...
5116 (linux_detach_one_lwp): ... this. Adjust.
5117 (linux_detach): Adjust.
5118 (check_removed_breakpoint): Adjust.
5119 (status_pending_p): Adjust.
5120 (linux_wait_for_process): Rename to ...
5121 (linux_wait_for_lwp): ... this. Adjust.
5122 (linux_wait_for_event): Adjust.
5123 (send_sigstop): Adjust.
5124 (wait_for_sigstop): Adjust.
5125 (stop_all_processes): Rename to ...
5126 (stop_all_lwps): ... this.
5127 (linux_resume_one_process): Rename to ...
5128 (linux_resume_one_lwp): ... this. Adjust.
5129 (linux_set_resume_request, linux_continue_one_thread)
5130 (linux_queue_one_thread, resume_status_pending_p)
5131 (usr_store_inferior_registers, regsets_store_inferior_registers)
5132 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
5134 * linux-low.h (get_process): Rename to ...
5135 (get_lwp): ... this. Adjust.
5136 (get_thread_process): Rename to ...
5137 (get_thread_lwp): ... this. Adjust.
5138 (get_process_thread): Rename to ...
5139 (get_lwp_thread): ... this. Adjust.
5140 (struct process_info): Rename to ...
5141 (struct lwp_info): ... this.
5142 (all_processes): Rename to ...
5143 (all_lwps): ... this.
5144 * proc-service.c (ps_lgetregs): Adjust.
5145 * thread-db.c (thread_db_create_event, find_one_thread)
5146 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
5148 2009-03-14 Pedro Alves <pedro@codesourcery.com>
5150 * server.c (handle_query): Handle "qAttached".
5152 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
5154 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
5155 GPLv3, update license URL.
5157 2009-03-01 Doug Evans <dje@google.com>
5159 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
5160 (server_h): Add gdb_signals.h.
5161 (signals.o): Update.
5162 * server.h (target_signal_from_host,target_signal_to_host_p)
5163 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
5165 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
5167 * remote-utils.c (getpkt): Also generate remote-debug
5168 information if noack_mode is set.
5170 2009-02-06 Pedro Alves <pedro@codesourcery.com>
5172 * server.c (handle_query): Report qXfer:siginfo:read and
5173 qXfer:siginfo:write as supported and handle them.
5174 * target.h (struct target_ops) <qxfer_siginfo>: New field.
5175 * linux-low.c (linux_xfer_siginfo): New.
5176 (linux_target_ops): Set it.
5178 2009-01-26 Pedro Alves <pedro@codesourcery.com>
5180 * server.c (gdbserver_usage): Mention --remote-debug.
5181 (main): Accept '--remote-debug' switch.
5183 2009-01-18 Doug Evans <dje@google.com>
5185 * regcache.c (new_register_cache): No need to check result of xcalloc.
5186 * server.c (handle_search_memory): Back out calls to xmalloc,
5187 result is checked and error is returned to user upon failure.
5188 (handle_query): Ditto. Add more checks for result of malloc.
5189 (handle_v_cont): Check result of malloc, report error back to
5191 (handle_v_run): Ditto. Call freeargv.
5192 * server.h (freeargv): Declare.
5193 * utils.c (freeargv): New fn.
5195 2009-01-15 Doug Evans <dje@google.com>
5197 * gdbreplay.c (perror_with_name): Make arg const char *.
5198 * server.h (target_signal_to_name): Make return type const char *.
5199 * thread-db.c (thread_db_err_str): Make return type const char *.
5200 * utils.c (perror_with_name): Make arg const char *.
5202 2009-01-14 Pedro Alves <pedro@codesourcery.com>
5204 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
5205 when handling a EXIT_PROCESS_DEBUG_EVENT.
5207 2009-01-06 Joel Brobecker <brobecker@adacore.com>
5209 * gdbreplay.c (gdbreplay_version): Update copyright year.
5210 * server.c (gdbserver_version): Likewise.
5212 2009-01-05 Doug Evans <dje@google.com>
5214 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
5215 (handle_extended_wait): Improve comment.
5217 2008-12-13 Doug Evans <dje@google.com>
5219 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
5220 * server.h (ATTR_MALLOC): New macro.
5221 (xmalloc,xcalloc,xstrdup): Declare.
5222 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
5223 * inferiors.c: Ditto.
5224 * linux-low.c: Ditto.
5225 * mem-break.c: Ditto.
5226 * regcache.c: Ditto.
5227 * remote-utils.c: Ditto.
5230 * win32-low.c: Ditto.
5232 2008-12-12 Doug Evans <dje@google.com>
5234 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
5235 in debugging printf.
5237 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
5239 2008-12-09 Doug Evans <dje@google.com>
5241 * linux-low.h (struct process_info): Delete member tid, unused.
5242 * thread-db.c (find_one_thread): Update.
5243 (maybe_attach_thread): Update.
5245 2008-12-02 Pedro Alves <pedro@codesourcery.com>
5247 * target.h (struct target_ops): Add qxfer_osdata member.
5248 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
5250 (linux_qxfer_osdata): New functions.
5251 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
5253 * server.c (handle_query): Handle "qXfer:osdata:read:".
5254 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
5255 (buffer_xml_printf): New functions.
5256 * server.h (struct buffer): New.
5257 (buffer_grow_str, buffer_grow_str0): New macros.
5258 (buffer_grow, buffer_free, buffer_init, buffer_finish)
5259 (buffer_xml_printf): Declare.
5261 2008-11-24 Doug Evans <dje@google.com>
5263 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
5265 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
5267 * server.c (handle_v_run): Always use the supplied argument list.
5269 2008-11-19 Bob Wilson <bob.wilson@acm.org>
5271 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
5272 (xtensa_regmap_table): Add entry for scompare1.
5274 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
5276 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
5277 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
5278 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
5279 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
5280 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
5281 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
5282 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
5283 XML target descriptions.
5284 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
5285 when inferior is running on an ISA 2.05 or later processor. Add
5286 special case to return offset for full 64-bit slot of FPSCR when
5289 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
5291 * Makefile.in (SFILES, clean): Added sparc64 files.
5292 (reg-sparc64.o, reg-sparc64.c): New.
5293 * configure.srv (sparc*-*-linux*): New configuration.
5294 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
5295 syscall arguments for SPARC.
5296 (regsets_store_inferior_registers): Likewise.
5297 * linux-sparc-low.c: New file.
5299 2008-10-21 Doug Evans <dje@google.com>
5301 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
5302 (READLINE_DIR,READLINE_DEP): Delete.
5303 (INTERNAL_CFLAGS): Update.
5304 (LINTFLAGS): Update.
5306 2008-10-10 Pedro Alves <pedro@codesourcery.com>
5308 * server.c (handle_v_run): If GDB didn't specify an argv, use the
5309 whole argv from the last run, not just argv[0].
5311 2008-09-08 Pedro Alves <pedro@codesourcery.com>
5313 * regcache.c (new_register_cache): Return NULL if the register
5314 cache size isn't known yet.
5315 (free_register_cache): Avoid dereferencing a NULL regcache.
5317 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5319 * configure.srv: Merge MIPS and MIPS64.
5321 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
5323 * Makefile.in (uninstall): Apply $(EXEEXT) too.
5325 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
5327 * Makefile.in: Add required vsx dependencies.
5329 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
5330 Declare init_registers_powerpc_vsx32l.
5331 Declare init_registers_powerpc_vsx64l.
5332 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
5333 (ppc_arch_setup): Check for VSX in hwcap.
5334 (ppc_fill_vsxregset): New function.
5335 (ppc_store_vsxregset): New function.
5336 Add new VSX entry in regset_info target_regsets.
5338 * configure.srv: Add new VSX dependencies.
5340 2008-08-12 Pedro Alves <pedro@codesourcery.com>
5342 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
5343 (remote_open): Set or clear transport_is_reliable.
5344 (putpkt_binary): Don't expect acks in noack mode.
5345 (getpkt): Don't send ack/nac in noack mode.
5346 * server.c (handle_general_set): Handle QStartNoAckMode.
5347 (handle_query): If connected by tcp pass QStartNoAckMode+ in
5349 (main): Reset noack_mode on every connection.
5350 * server.h (noack_mode): Declare.
5352 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5354 * Makefile.in (GDBREPLAY_OBS): New variable.
5355 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
5357 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
5358 Daniel Jacobowitz <dan@codesourcery.com>
5360 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
5361 (usr_store_inferior_registers): Likewise.
5362 (regsets_store_inferior_registers): Likewise.
5364 2008-07-31 Rolf Jansen <rj@surtec.com>
5365 Pedro Alves <pedro@codesourcery.com>
5367 * configure.ac: Check for memmem declaration.
5368 * server.c [HAVE_MALLOC_H]: Include malloc.h.
5369 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
5370 (disable_packet_qfThreadInfo): Unconditionally compile.
5371 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
5372 * configure, config.in: Regenerate.
5374 2008-07-28 Doug Kwan <dougkwan@google.com>
5376 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
5377 (linux_write_memory): Remove declaration of errno.
5379 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
5381 * linux-low.c (handle_extended_wait): Do not use "status"
5382 variable uninitialized.
5384 2008-07-07 Pedro Alves <pedro@codesourcery.com>
5386 * server.c (handle_v_attach): Inhibit reporting dll changes.
5388 2008-06-27 Pedro Alves <pedro@codesourcery.com>
5390 * remote-utils.c (prepare_resume_reply): If requested, don't
5391 output "thread:TID" in the T stop reply.
5393 * server.c (disable_packet_vCont, disable_packet_Tthread)
5394 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
5395 (handle_query): If requested, disable support for qC, qfThreadInfo
5397 (handle_v_requests): If requested, disable support for vCont.
5398 (gdbserver_show_disableable): New.
5399 (main): Handle --disable-packet and --disable-packet=LIST.
5401 * server.h (disable_packet_vCont, disable_packet_Tthread)
5402 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
5404 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
5406 * server.c (gdbserver_usage): Mention --version.
5408 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
5410 * Makefile.in (gdbreplay.o): New rule.
5412 2008-06-06 Joseph Myers <joseph@codesourcery.com>
5414 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
5415 message, not gdbserver.
5417 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
5418 Nathan Sidwell <nathan@codesourcery.com>
5419 Joseph Myers <joseph@codesourcery.com>
5421 * acinclude.m4: Include ../../config/acx.m4.
5422 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
5423 * configure, config.in: Regenerate.
5424 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
5425 * server.c (gdbserver_version): Print PKGVERSION.
5426 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
5427 (main): Adjust gdbserver_usage calls.
5428 * gdbreplay.c (version, host_name): Add declarations.
5429 (gdbreplay_version, gdbreplay_usage): New.
5430 (main): Accept --version and --help options.
5432 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
5434 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
5435 (arm_breakpoint_at): Handle Thumb.
5436 (the_low_target): Add comment.
5438 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
5440 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
5442 2008-05-09 Doug Evans <dje@google.com>
5444 * server.h (decode_search_memory_packet): Declare.
5445 * remote-utils.c (decode_search_memory_packet): New fn.
5446 * server.c (handle_search_memory_1): New fn.
5447 (handle_search_memory): New fn.
5448 (handle_query): Process qSearch:memory packets.
5450 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
5452 * regcache.c (registers_length): Remove.
5453 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
5454 full register packet.
5455 * regcache.h (registers_length): Remove prototype.
5456 * server.h (PBUFSIZ): Define to 16384.
5458 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
5460 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
5461 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
5462 powerpc-64l.o, and powerpc-altivec64l.o.
5463 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
5464 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
5465 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
5466 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
5467 rs6000/power-linux.xml, and rs6000/power64-linux.xml
5470 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
5471 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
5472 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
5473 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
5474 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
5475 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
5476 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
5477 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
5478 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
5479 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
5482 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
5483 (init_registers_powerpc_32l): ... this new prototype.
5484 (init_registers_powerpc_32): Remove, replace by ...
5485 (init_registers_powerpc_altivec32l): ... this new prototype.
5486 (init_registers_powerpc_e500): Remove, replace by ...
5487 (init_registers_powerpc_e500l): ... this new prototype.
5488 (init_registers_ppc64): Remove, replace by ...
5489 (init_registers_powerpc_64l): ... this new prototype.
5490 (init_registers_powerpc_64): Remove, replace by ...
5491 (init_registers_powerpc_altivec64l): ... this new prototype.
5492 (ppc_num_regs): Set to 73.
5493 (PT_ORIG_R3, PT_TRAP): Define if necessary.
5494 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
5495 (ppc_cannot_store_register): Handle orig_r3 and trap.
5496 (ppc_arch_setup): Update init_registers_... calls.
5497 (ppc_fill_gregset): Handle orig_r3 and trap.
5499 * inferiors.c (clear_inferiors): Reset current_inferior.
5501 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
5503 * acinclude.m4: Add override.m4.
5504 * configure: Regenerate.
5506 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5508 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
5509 initial call to init_register_ppc64.
5511 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5513 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
5514 single powerpc*-*-linux* case.
5515 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
5517 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
5519 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
5520 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
5522 * linux-ppc-low.c: Include <elf.h>.
5523 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
5524 (ppc_hwcap): New global variable.
5525 (ppc_regmap): Remove __SPE__ #ifdef sections.
5526 (ppc_regmap_e500): New global variable.
5527 (ppc_cannot_store_register): Update __SPE__ special case.
5528 (ppc_get_hwcap): New function.
5529 (ppc_arch_setup): Use it to determine whether inferior supports
5530 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
5531 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
5532 Do not access registers if target does not support AltiVec.
5533 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
5534 Do not access registers if target does not support SPE.
5535 (target_regsets): Unconditionally include AltiVec and SPE regsets.
5537 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
5539 * linux-low.c (disabled_regsets, num_regsets): New.
5540 (use_regsets_p): Delete.
5541 (linux_wait_for_process): Clear disabled_regsets.
5542 (regsets_fetch_inferior_registers): Check and set it.
5543 (regsets_store_inferior_registers): Likewise.
5544 (linux_fetch_registers, linux_store_registers): Do not use
5546 (initialize_low): Allocate disabled_regsets.
5548 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
5550 * Makefile.in (LIBOBJS): New.
5552 (memmem.o): New rule.
5553 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
5554 * configure: Regenerated.
5556 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
5558 * server.c (handle_query): Never return "unsupported" for
5559 qXfer:features:read queries.
5561 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
5563 * server.c (get_features_xml): Fix inverted condition.
5564 (handle_query): Always support qXfer:feature:read.
5566 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
5568 * server.c (wrapper_argv): New.
5569 (start_inferior): Handle wrapper_argv. If set, expect an extra
5571 (gdbserver_usage): Document --wrapper.
5572 (main): Parse --wrapper.
5574 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5576 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
5577 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
5578 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
5579 (ppc_set_pc): Likewise.
5580 (ppc_arch_setup): New function.
5581 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
5582 of collect_register.
5583 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
5585 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5587 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
5588 instead of linux-ppc64-low.o.
5589 * linux-ppc64-low.c: Remove file.
5590 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
5591 (linux-ppc64-low.o): Remove rule.
5593 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
5594 (init_registers_powerpc_64): Likewise.
5595 (ppc_regmap): Conditionally define depending on __powerpc64__.
5596 (ppc_cannot_store_register): Do not special-case "fpscr" when
5597 compiled on __powerpc64__.
5598 (ppc_collect_ptrace_register): New function.
5599 (ppc_supply_ptrace_register): New function.
5600 (ppc_breakpoint): Change type to "unsigned int".
5601 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
5602 (the_low_target): Conditionally provide initializers for the
5603 arch_setup member depending on __powerpc64__. Install
5604 collect_ptrace_register and supply_ptrace_register members.
5606 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5608 * regcache.h (gdbserver_xmltarget): Add extern declaration.
5609 * server.c (gdbserver_xmltarget): Define.
5610 (get_features_xml): Use it to replace "target.xml" and arch_string.
5612 * configure.srv: Remove srv_xmltarget. Add XML files that were
5613 mentioned there to srv_xmlfiles instead. Remove conditional tests
5614 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
5615 srv_xmlfiles and srv_regobj to include all possible choices.
5616 * configure.ac (srv_xmltarget): Remove.
5617 (srv_xmlfiles): Do not add "target.xml".
5618 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
5619 checks for supplementary target information.
5620 * configure: Regenerate.
5621 * Makefile.in (XML_TARGET): Remove.
5622 (target.xml): Remove rule.
5623 (clean): Do not clean up target.xml.
5624 (.PRECIOUS): Do not mention target.xml.
5626 * target.h (struct target_ops): Remove arch_string member.
5627 * linux-low.c (linux_arch_string): Remove.
5628 (linux_target_ops): Remove arch_string initializer.
5629 * linux-low.h (struct linux_target_ops): Remove arch_string member.
5630 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
5631 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
5632 * spu-low.c (spu_arch_string): Remove.
5633 (spu_target_ops): Remove arch_string initializer.
5634 * win32-low.c (win32_arch_string): Remove.
5635 (win32_target_ops): Remove arch_string initializer.
5636 * win32-low.h (struct win32_target_ops): Remove arch_string member.
5637 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
5638 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
5640 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5642 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
5643 by collect_ptrace_register and supply_ptrace_register hooks.
5644 * linux-low.c (fetch_register): Use supply_ptrace_register callback
5645 instead of checking for the_low_target.left_pad_xfer.
5646 (usr_store_inferior_registers): Use collect_ptrace_register callback
5647 instead of checking for the_low_target.left_pad_xfer.
5649 * linux-s390-low.c (s390_collect_ptrace_register): New function.
5650 (s390_supply_ptrace_register): Likewise.
5651 (s390_fill_gregset): Call s390_collect_ptrace_register.
5652 (the_low_target): Update.
5654 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
5655 (ppc_supply_ptrace_register): Likewise.
5656 (the_low_target): Update.
5658 * linux-i386-low.c (the_low_target): Update.
5659 * linux-x86-64-low.c (the_low_target): Update.
5661 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5663 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
5664 reg-s390.o and reg-s390x.o.
5666 * linux-low.c (new_inferior): New global variable.
5667 (linux_create_inferior, linux_attach): Set it.
5668 (linux_wait_for_process): Call the_low_target.arch_setup after the
5669 target has stopped for the first time.
5670 (initialize_low): Do not call the_low_target.arch_setup.
5672 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
5673 (s390_set_pc): Likewise.
5674 (s390_arch_setup): New function.
5675 (the_low_target): Use s390_arch_setup as arch_setup routine.
5677 * regcache.c (realloc_register_cache): New function.
5678 (set_register_cache): Call it for each existing regcache.
5680 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5682 * server.h (init_registers): Remove prototype.
5684 * linux-low.h (struct linux_target_ops): Add arch_setup field.
5685 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
5686 instead of init_registers ().
5687 * linux-arm-low.c (init_registers_arm): Add prototype.
5688 (init_registers_arm_with_iwmmxt): Likewise.
5689 (the_low_target): Add initializer for arch_setup field.
5690 * linux-cris-low.c (init_registers_cris): Add prototype.
5691 (the_low_target): Add initializer for arch_setup field.
5692 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
5693 (the_low_target): Add initializer for arch_setup field.
5694 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
5695 (the_low_target): Add initializer for arch_setup field.
5696 * linux-ia64-low.c (init_registers_ia64): Add prototype.
5697 (the_low_target): Add initializer for arch_setup field.
5698 * linux-m32r-low.c (init_registers_m32r): Add prototype.
5699 (the_low_target): Add initializer for arch_setup field.
5700 * linux-m68k-low.c (init_registers_m68k): Add prototype.
5701 (the_low_target): Add initializer for arch_setup field.
5702 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
5703 (init_registers_mips64_linux): Likewise.
5704 (the_low_target): Add initializer for arch_setup field.
5705 * linux-ppc-low.c (init_registers_ppc): Add prototype.
5706 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
5707 (the_low_target): Add initializer for arch_setup field.
5708 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
5709 (init_registers_powerpc_64): Likewise.
5710 (the_low_target): Add initializer for arch_setup field.
5711 * linux-s390-low.c (init_registers_s390): Add prototype.
5712 (init_registers_s390x): Likewise.
5713 (the_low_target): Add initializer for arch_setup field.
5714 * linux-sh-low.c (init_registers_sh): Add prototype.
5715 (the_low_target): Add initializer for arch_setup field.
5716 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
5717 (the_low_target): Add initializer for arch_setup field.
5718 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
5719 (the_low_target): Add initializer for arch_setup field.
5721 * win32-low.h (struct win32_target_ops): Add arch_setup field.
5722 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
5723 instead of init_registers ().
5724 * win32-arm-low.c (init_registers_arm): Add prototype.
5725 (the_low_target): Add initializer for arch_setup field.
5726 * win32-i386-low.c (init_registers_i386): Add prototype.
5727 (the_low_target): Add initializer for arch_setup field.
5729 * spu-low.c (init_registers_spu): Add prototype.
5730 (initialize_low): Call initialie_registers_spu () instead of
5731 initialize_registers ().
5733 2008-02-19 Pedro Alves <pedro@codesourcery.com>
5735 * server.c (handle_v_requests): When handling the vRun and vAttach
5736 packets, if already debugging a process, don't kill it. Return an
5739 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
5741 * server.c (handle_query): Correct length check.
5743 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
5745 * win32-low.c (do_initial_child_stuff): Add process handle
5746 parameter. Set current_process_handle and current_process_id from the
5747 parameters. Clear globals.
5748 (win32_create_inferior): Don't set current_process_handle and
5749 current_process_id here. Instead pass them on the call to
5750 do_initial_child_stuff.
5751 (win32_attach): Likewise.
5752 (win32_clear_inferiors): New.
5753 (win32_kill): Don't close the current process handle or the
5754 current thread handle here. Instead call win32_clear_inferiors.
5755 (win32_detach): Don't open a new handle to the process. Call
5756 win32_clear_inferiors.
5757 (win32_join): Don't rely on current_process_handle; open a new
5758 handle using the process id.
5759 (win32_wait): Call win32_clear_inferiors when the inferior process
5762 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
5764 * server.c (monitor_show_help): Add "exit".
5766 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
5768 * Makefile.in (SFILES): Add linux-xtensa-low.c.
5769 (clean): Add reg-xtensa.c.
5770 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
5771 * configure.srv (xtensa*-*-linux*) New target.
5772 * linux-xtensa-low.c: New.
5773 * xtensa-xtregs.c: New.
5775 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
5777 * hostio.c: Don't include errno.h.
5778 (errno_to_fileio_errno): Move to hostio-errno.
5779 * hostio.c: (hostio_error): Remove the error parameter. Defer the
5780 error number outputting to the target->hostio_last_error callback.
5781 (hostio_packet_error): Use FILEIO_EINVAL directly.
5782 (handle_open, handle_pread, hostio_error, handle_unlink): Update
5783 calls to hostio_error.
5784 * hostio-errno.c: New.
5785 * server.h (hostio_last_error_from_errno): Declare.
5786 * target.h (target_ops): Add hostio_last_error member.
5787 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
5788 as hostio_last_error handler.
5789 * spu-low.c (spu_target_ops): Likewise.
5790 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
5791 (wince_hostio_last_error): New functions.
5792 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
5793 as hostio_last_error handler.
5794 (win32_target_ops) [!_WIN32_WCE]: Register
5795 hostio_last_error_from_errno as hostio_last_error handler.
5796 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
5797 (hostio-errno.o): New rule.
5798 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
5799 * configure.srv (srv_hostio_err_objs): New variable. Default to
5801 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
5802 * configure: Regenerate.
5804 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5806 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
5807 (linux_kill, linux_detach): Clean up the process list.
5808 * remote-utils.c (remote_open): Improve port number parsing.
5809 (putpkt_binary, input_interrupt): Only send interrupts if the target
5811 * server.c (extended_protocol): Make static.
5812 (attached): Define earlier.
5813 (exit_requested, response_needed, program_argv): New variables.
5814 (target_running): New.
5815 (start_inferior): Clear attached here.
5816 (attach_inferior): Set attached here.
5817 (require_running): Define.
5818 (handle_query): Use require_running and target_running. Implement
5820 (handle_v_attach, handle_v_run): New.
5821 (handle_v_requests): Use require_running. Handle vAttach and vRun.
5822 (gdbserver_usage): Update.
5823 (main): Redo argument parsing. Handle --debug and --multi. Handle
5824 --attach along with other options or after the port. Save
5825 program_argv. Support no initial program. Resynchronize
5826 communication with GDB after an error. Handle "monitor exit".
5827 Use require_running and target_running. Always allow the extended
5828 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
5829 restart in extended mode.
5830 * README: Refer to the GDB manual. Update --attach usage.
5832 2007-12-20 Andreas Schwab <schwab@suse.de>
5834 * linux-low.c (STACK_SIZE): Define.
5835 (linux_tracefork_child): Use it. Use __clone2 on ia64.
5836 (linux_test_for_tracefork): Likewise.
5838 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
5840 * linux-low.c (linux_wait_for_event): Update messages. Do not
5841 reinsert auto-delete breakpoints.
5842 * mem-break.c (struct breakpoint): Change return type of handler to
5844 (set_breakpoint_at): Update handler type.
5845 (reinsert_breakpoint_handler): Return 1 instead of calling
5847 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
5849 (check_breakpoints): Delete auto-delete breakpoints and return 2.
5850 * mem-break.h (set_breakpoint_at): Update handler type.
5851 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
5852 * win32-low.c (auto_delete_breakpoint): New.
5853 (get_child_debug_event): Use it.
5855 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
5857 * configure.ac: Check for pread and pwrite.
5858 * hostio.c (handle_pread): Fall back to lseek and read.
5859 (handle_pwrite): Fall back to lseek and write.
5860 * config.in, configure: Regenerated.
5862 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
5864 * server.c (myresume): Add own_buf argument.
5865 (main): Update calls.
5867 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
5869 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
5870 * remote-utils.c (remote_open): Do not call disable_async_io.
5871 (block_async_io): Delete.
5872 (unblock_async_io): Make static.
5873 (initialize_async_io): New.
5874 * server.c (handle_v_cont): Handle async I/O here.
5875 (myresume): Likewise. Move other common resume tasks here...
5876 (main): ... from here. Call initialize_async_io. Disable async
5877 I/O before the main loop.
5878 * server.h (initialize_async_io): Declare.
5879 (block_async_io, unblock_async_io): Delete prototypes.
5880 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
5882 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
5884 * remote-utils.c (readchar): Allow binary data in received messages.
5886 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5888 * win32-low.c (attaching): New global.
5889 (win32_create_inferior): Clear the `attaching' global.
5890 (win32_attach): Set the `attaching' global.
5891 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
5892 attaching. Only set a breakpoint at the entry point if not
5895 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5897 * server.c (main): Don't report dll events on the initial
5898 connection on attaches.
5900 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5902 * server.c (main): Relax numerical bases supported for the pid of
5903 the --attach command line argument.
5905 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5907 * win32-low.c (win32_attach): Call OpenProcess before
5908 DebugActiveProcess, not after. Add last error output to error
5911 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5913 * win32-low.c (win32_get_thread_context)
5914 (win32_set_thread_context): New functions.
5915 (thread_rec): Use win32_get_thread_context.
5916 (continue_one_thread, win32_resume): Use win32_set_thread_context.
5917 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
5920 2007-12-03 Leo Zayas
5921 Pedro Alves <pedro_alves@portugalmail.pt>
5923 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
5925 (child_add_thread): Minor cleanup.
5926 (child_continue): Resume artificially suspended threads before
5927 calling ContinueDebugEvent.
5928 (suspend_one_thread): New.
5929 (fake_breakpoint_event): New.
5930 (get_child_debug_event): Change return type to int. Check here if
5931 gdb sent an interrupt request. If a soft interrupt was requested,
5932 fake a breakpoint event. Return 0 if there is no event to handle,
5934 (win32_wait): Don't check here if gdb sent an interrupt request.
5935 Ensure there is a valid event to handle.
5936 (win32_request_interrupt): Add soft interruption method as last
5939 2007-12-03 Leo Zayas
5940 Pedro Alves <pedro_alves@portugalmail.pt>
5942 * win32-low.h (win32_thread_info): Add descriptions to the
5943 structure members. Replace `suspend_count' counter by a
5945 * win32-low.c (thread_rec): Update condition of when to get the
5946 context from the inferior. Rely on ContextFlags being set if it
5947 has already been retrieved. Only suspend the inferior thread if
5948 we haven't already. Warn if that fails.
5949 (continue_one_thread): s/suspend_count/suspended/. Only call
5950 ResumeThread once. Warn if that fails.
5952 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5954 * win32-low.c (win32_wait): Don't read from the inferior when it
5957 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5959 * Makefile.in (win32_low_h): New variable.
5960 (win32-low.o): Add dependency on $(win32_low_h).
5961 (win32-arm-low.o, win32-i386-low.o): New rules.
5963 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5965 * hostio.c: Correct copyright year.
5967 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5969 * Makefile.in (OBS): Add hostio.o.
5970 (hostio.o): New rule.
5971 * server.h (handle_vFile): Declare.
5972 * hostio.c: New file.
5973 * server.c (handle_v_requests): Take packet_len and new_packet_len
5974 for binary packets. Call handle_vFile.
5975 (main): Update call to handle_v_requests.
5977 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
5979 * linux-low.c: Include <sched.h>.
5981 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
5983 * linux-low.c (linux_tracefork_grandchild): New.
5984 (linux_tracefork_child): Use clone.
5985 (linux_test_for_tracefork): Use clone; allocate and free a stack.
5987 2007-10-31 Joel Brobecker <brobecker@adacore.com>
5989 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
5991 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
5993 * linux-low.c (handle_extended_wait): Handle unexpected signals.
5995 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
5997 * inferiors.c (change_inferior_id): Delete.
5998 (add_pid_to_list, pull_pid_from_list): New.
5999 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
6000 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
6001 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
6002 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
6003 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
6004 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
6005 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
6006 (using_threads): Always set to 1.
6007 (handle_extended_wait): New.
6008 (add_process): Do not set TID.
6009 (linux_create_inferior): Set must_set_ptrace_flags.
6010 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
6011 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
6012 (linux_thread_alive): Rename TID argument to LWPID.
6013 (linux_wait_for_process): Handle unknown processes. Do not use TID.
6014 (linux_wait_for_event): Do not use TID or check using_threads. Update
6015 call to dead_thread_notify. Call handle_extended_wait.
6016 (linux_create_inferior): Use PTRACE_SETOPTIONS.
6017 (send_sigstop): Delete sigstop_sent.
6018 (wait_for_sigstop): Avoid TID.
6019 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
6020 (linux_test_for_tracefork): New.
6021 (linux_lookup_signals): Use thread_db_active and
6022 linux_supports_tracefork_flag.
6023 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
6024 * linux-low.h (get_process_thread): Avoid TID.
6025 (struct process_ifo): Move thread_known and tid to the end. Remove
6027 (linux_attach_lwp, thread_db_init): Update prototypes.
6028 * server.h (change_inferior_id): Delete prototype.
6029 (add_pid_to_list, pull_pid_from_list): New prototypes.
6030 * thread-db.c (thread_db_use_events): New.
6031 (find_first_thread): Rename to...
6032 (find_one_thread): ...this. Update callers and messages. Do not
6033 call fatal. Check thread_db_use_events. Do not call
6034 change_inferior_id or new_thread_notify.
6035 (maybe_attach_thread): Update. Do not call new_thread_notify.
6036 (thread_db_init): Set thread_db_use_events. Check use_events.
6037 * utils.c (fatal, warning): Correct message prefix.
6039 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
6041 * Makefile.in (clean): Remove new files.
6042 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
6043 (powerpc-64.o, powerpc-64.c): New rules.
6044 * configure.srv: Use alternate register sets for powerpc64-*-linux*
6045 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
6047 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
6049 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
6050 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
6051 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
6052 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
6053 (target_regsets): Add AltiVec and SPE register sets.
6054 * configure.ac: Check for AltiVec and SPE.
6055 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
6056 (ppc_fill_vrregset, ppc_store_vrregset): New.
6057 (target_regsets): Add AltiVec register set.
6058 * configure: Regenerated.
6060 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
6062 * linux-low.c (O_LARGEFILE): Define.
6063 (linux_read_memory): Use /proc/PID/mem.
6064 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
6065 * configure, config.in: Regenerated.
6067 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6069 * linux-low.c (linux_wait_for_event): Do not pass signals while
6072 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
6074 * win32-low.c (create_process): New.
6075 (win32_create_inferior): Use create_process instead of
6076 CreateProcess. If create_process failed retry appending an ".exe"
6077 suffix. Store the GetLastError result immediatelly after
6078 create_process calls and use it on the call to error.
6080 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
6082 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
6084 2007-08-23 Joel Brobecker <brobecker@adacore.com>
6086 * configure.ac: Switch license to GPLv3.
6088 2007-08-01 Michael Snyder <msnyder@access-company.com>
6090 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
6092 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
6094 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
6096 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
6097 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
6098 CloseToolhelp32Snapshot.
6099 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
6100 CloseToolhelp32Snapshot.
6102 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
6104 * server.c (main): Check for inferior exit before main loop.
6106 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
6108 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
6109 instead of on tmp_desc.
6111 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
6112 Daniel Jacobowitz <dan@codesourcery.com>
6114 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
6115 (add_thread): Minor cleanups.
6116 (clear_inferiors): Move lower in the file. Clear the DLL
6118 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
6119 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
6120 (xml_escape_text): New.
6121 * server.c (handle_query): Handle qXfer:libraries:read. Report it
6123 (handle_v_cont): Report errors.
6124 (gdbserver_version): Update.
6125 (main): Correct size of own_buf. Do not report initial DLL events.
6126 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
6127 (unloaded_dll, xml_escape_text): New.
6128 * win32-low.c (enum target_waitkind): Update comments.
6129 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
6130 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
6131 (win32_EnumProcessModules, win32_GetModuleInformation)
6132 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
6133 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
6134 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
6135 (win32_Module32First, win32_Module32Next, load_toolhelp)
6136 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
6137 (get_child_debug_event): Handle DLL events.
6138 (win32_wait): Likewise.
6140 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6142 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
6143 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
6145 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
6147 * win32-low.c (handle_output_debug_string): Ignore event if not
6150 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
6152 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
6154 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
6156 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
6158 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
6160 * inferiors.c (change_inferior_id): Add comment.
6161 * linux-low.c (check_removed_breakpoint): Add an early
6162 prototype. Improve debug output.
6163 (linux_attach): Doc update.
6164 (linux_detach_one_process, linux_detach): Clean up before releasing
6166 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
6167 * linux-low.h (struct process_info): Doc improvement.
6168 * mem-break.c (delete_all_breakpoints): New.
6169 * mem-break.h (delete_all_breakpoints): New prototype.
6170 * thread-db.c (find_first_thread): New.
6171 (thread_db_create_event): Call it instead of
6172 thread_db_find_new_threads. Clean up unused variables.
6173 (maybe_attach_thread): Remove first thread handling.
6174 (thread_db_find_new_threads): Use find_first_thread.
6175 (thread_db_get_tls_address): Likewise.
6177 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
6179 * thread-db.c (thread_db_find_new_threads): Add prototype.
6180 (thread_db_create_event): Check for the main thread before adding
6182 (maybe_attach_thread): Only enable event reporting if TID == 0.
6183 (thread_db_get_tls_address): Check for new threads.
6185 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
6187 * linux-low.c (linux_create_inferior): Try execv before execvp.
6188 * spu-low.c (spu_create_inferior): Likewise.
6190 2007-06-13 Mike Frysinger <vapier@gentoo.org>
6192 * linux-low.c (linux_create_inferior): Change execv to execvp.
6193 * spu-low.c (spu_create_inferior): Likewies.
6195 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
6197 * Makefile.in (clean): Clean new files instead of deleted ones.
6198 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
6199 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
6201 * configure.srv: Specify XML files and new regformats for MIPS and
6203 * linux-mips-low.c (mips_num_regs): Set to only used registers.
6204 (mips_regmap): Do not fetch $0. Remove unused registers. Add
6205 an entry for the restart register.
6206 (mips_cannot_fetch_register, mips_cannot_store_register)
6207 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
6208 register names to match the XML descriptions.
6209 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
6210 restart register instead of $0.
6212 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6213 Markus Deuling <deuling@de.ibm.com>
6215 * remote-utils.c (decode_xfer_write): New function.
6216 * server.h (decode_xfer_write): Add prototype.
6217 * server.c (handle_query): Add PACKET_LEN argument. Support
6218 qXfer:spu:read and qXfer:spu:write packets.
6219 (main): Pass packet_len to handle_query.
6220 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
6221 * target.h (target_ops): Add qxfer_spu.
6223 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6225 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
6226 accessing non-seekable spufs files.
6228 2007-05-16 Markus Deuling <deuling@de.ibm.com>
6230 * server.c (handle_query): Add reply for qC packet.
6232 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6233 Leo Zayas <lerele@champenstudios@com>
6235 * server.h (check_remote_input_interrupt_request): New function.
6236 * remote_utils.c (INVALID_DESCRIPTOR): New define.
6237 (remote_desc): Initialize with INVALID_DESCRIPTOR.
6238 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
6239 (check_remote_input_interrupt_request): New function.
6240 * server.h (check_remote_input_interrupt_request): Declare.
6241 * win32-low.c (winapi_DebugBreakProcess,
6242 winapi_GenerateConsoleCtrlEvent): New typedefs.
6243 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
6245 (win32_wait): Check for remote interrupt request
6246 with check_remote_input_interrupt_request.
6247 (win32_request_interrupt): New function.
6248 (win32_target_op): Set request_interrupt to win32_request_interrupt.
6250 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6252 * win32-low.c (debug_registers_changed,
6253 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
6254 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
6255 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
6256 (thread_rec): Get context using the low target.
6257 (child_add_thread): Call thread_added on the low target,
6258 which does the same thing.
6260 (do_initial_child_stuff): Remove debug registers references.
6261 Set context using the low target. Resume threads after
6262 setting the contexts.
6263 (child_continue): Remove dead variable. Remove debug
6264 registers references.
6265 (child_fetch_inferior_registers): Go through the low target.
6266 (do_child_store_inferior_registers): Remove.
6267 (child_store_inferior_registers): Go through the low target.
6268 (win32_resume): Remove debug registers references.
6269 Set context using the low target.
6270 (handle_exception): Change return type to void. Don't record
6271 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
6272 first chance exception.
6273 (get_child_debug_event): Change return type to void. Remove
6274 goto loop. Always return after waiting for debug event.
6275 (win32_wait): Convert to switch statement. Handle spurious
6278 * win32-i386-low.c (debug_registers_changed,
6279 debug_registers_used): New.
6280 (initial_stuff): Rename to ...
6281 (i386_initial_stuff): ... this. Clear debug registers
6283 (store_debug_registers): Delete.
6284 (i386_get_thread_context): New.
6285 (load_debug_registers): Delete.
6286 (i386_set_thread_context): New.
6287 (i386_thread_added): New.
6288 (single_step): Rename to ...
6289 (i386_single_step): ... this.
6290 (do_fetch_inferior_registers): Rename to ...
6291 (i386_fetch_inferior_register): ... this.
6292 (i386_store_inferior_register): New.
6293 (the_low_target): Adapt to new interface.
6295 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
6296 (arm_get_thread_context): New.
6297 (arm_set_thread_context): New.
6299 (do_fetch_inferior_registers): Rename to ...
6300 (arm_fetch_inferior_register): ... this.
6301 (arm_store_inferior_register): New.
6302 (arm_wince_breakpoint): Reimplement as unsigned long.
6303 (arm_wince_breakpoint_len): Define.
6304 (the_low_target): Adapt to new interface.
6306 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
6307 load_debug_registers. Add get_thread_context, set_thread_context,
6308 thread_added and store_inferior_register. Rename
6309 fetch_inferior_registers to fetch_inferior_register.
6310 (regptr): Remove declaration.
6312 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6314 * linux-low.c (linux_detach): Change return type to int. Return 0.
6315 * spu-low.c (spu_detach): Likewise.
6317 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6319 * target.h (target_ops): Change return type of detach to int.
6321 (join_inferior): New.
6322 * server.c (main): Don't skip detach support on mingw32.
6323 If the inferior doesn't support detaching return error.
6324 Call join_inferior instead of using waitpid.
6325 * linux-low.c (linux_join): New.
6326 (linux_target_op): Add linux_join.
6327 * spu-low.c (spu_join): New.
6328 (spu_target_ops): Add spu_join.
6329 * win32-low.c (win32_detach): Adapt to new interface.
6330 Reopen current_process_handle before detaching. Issue a child
6331 resume before detaching.
6333 (win32_target_op): Add win32_join.
6335 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6337 * win32-low.c (win32-attach): Fix return value.
6338 * target.h (target_ops): Describe ATTACH return values.
6340 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6342 * win32-low.c (GETPROCADDRESS): Define.
6343 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
6344 (winapi_DebugSetProcessKillOnExit): Likewise.
6345 (win32_create_inferior): Force usage of ansi CreateProcessA.
6346 (win32_attach): Use GETPROCADDRESS.
6347 (win32_detach): Likewise.
6349 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6351 * win32-low.c (win32_wait): Don't use WSTOPSIG.
6353 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
6355 * win32-low.c: Commit leftover changes from 2007-03-29.
6357 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6359 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
6360 fields short instead of int. Add explicit padding.
6361 (i387_cache_to_fsave): Remove unnecessary casts.
6362 (i387_fsave_to_cache): Doc fix.
6363 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
6365 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6367 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
6368 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
6370 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6372 * configure.srv (arm*-*-mingw32ce*): Move near the other
6375 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6377 * configure.ac: Add errno checking.
6378 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
6379 sys/file.h and malloc.h.
6380 (AC_CHECK_DECLS): Add perror.
6381 (srv_mingwce): Handle.
6382 * configure.srv (i[34567]86-*-cygwin*): Add
6383 win32-i386-low.o to srv_tgtobj.
6384 (i[34567]86-*-mingw*): Likewise.
6385 (arm*-*-mingw32ce*): Add case.
6386 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6387 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
6388 [__MINGW32CE__] (strerror): New function.
6389 [__MINGW32CE__] (errno): Define to GetLastError.
6390 [__MINGW32CE__] (COUNTOF): New macro.
6391 (remote_open): Remove extra close call.
6392 * mem-break.c (delete_breakpoint_at): New function.
6393 * mem-break.h (delete_breakpoint_at): Declare.
6394 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6395 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
6396 [USE_WIN32API] (read, write): Add char* casts.
6397 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
6398 * server.h: Include wincecompat.h on Windows CE.
6399 [HAVE_ERRNO_H]: Check.
6400 (perror): Declare if not declared.
6401 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
6402 (perror_with_name): Remove errno declaration.
6403 * wincecompat.h: New.
6404 * wincecompat.c: New.
6406 * win32-arm-low.c: New.
6407 * win32-i386-low.c: New.
6408 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
6409 (OUTMSG2): Make it safe.
6411 (COUNTOF): New macro.
6412 (NUM_REGS): Get it from the low target.
6413 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
6414 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
6415 (thread_rec): Let low target handle debug registers.
6416 (child_add_thread): Likewise.
6417 (child_init_thread_list): Likewise.
6418 (continue_one_thread): Likewise.
6420 (do_child_fetch_inferior_registers): Move to ...
6421 * win32-i386-low.c: ... here, and rename to ...
6422 (do_fetch_inferior_registers): ... this.
6423 * win32-low.c (child_fetch_inferior_registers):
6424 Go through the low target.
6425 (do_child_store_inferior_registers): Use regptr.
6426 (strwinerror): New function.
6427 (win32_create_inferior): Handle Windows CE.
6428 Use strwinerror instead of strerror on Windows error
6429 codes. Add program to the error output.
6430 Don't close the main thread handle on Windows CE.
6431 (win32_attach): Use coredll.dll on Windows CE.
6432 (win32_kill): Close current process and current
6434 (win32_detach): Use coredll.dll on Windows CE.
6435 (win32_resume): Let low target handle debug registers, and
6437 (handle_exception): Add/Remove initial breakpoint. Avoid
6438 non-existant WSTOPSIG on Windows CE.
6439 (win32_read_inferior_memory): Cast to remove warning.
6440 (win32_arch_string): Go through the low target.
6441 (initialize_low): Call set_breakpoint_data with the low
6442 target's breakpoint.
6443 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
6444 FOP_REGNUM, mappings): Move to ...
6445 * win32-i386-low.c: ... here.
6446 * win32-low.c (win32_thread_info): Move to ...
6447 * win32-low.h: ... here.
6448 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
6449 win32-arm-low.c and wincecompat.c.
6450 (all:): Add $EXEEXT.
6451 (install-only:): Likewise.
6452 (gdbserver:): Likewise.
6453 (gdbreplay:): Likewise.
6454 * config.in: Regenerate.
6455 * configure: Regenerate.
6457 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6459 * win32-low.c: Rename typedef thread_info to
6460 win32_thread_info throughout.
6462 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6464 * win32-i386-low.c: Rename to ...
6465 * win32-low.c: ... this.
6466 * configure.srv: Replace win32-i386-low.o with win32-low.o.
6467 * Makefile.in: Likewise.
6469 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
6471 * remote-utils.c (monitor_output): Constify msg parameter.
6472 * server.h (monitor_output): Likewise.
6473 * win32-i386-low.c (handle_output_debug_string): New.
6474 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
6475 handle_output_debug_string.
6476 (get_child_debug_event): Likewise.
6478 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
6480 * server.c (main): Correct strtoul check.
6482 2007-03-27 Jon Ringle <jon@ringle.org>
6484 * linux-low.c: Check __ARCH_HAS_MMU__ also.
6486 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
6488 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
6490 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
6492 * terminal.h: Check HAVE_SGTTY_H.
6494 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
6496 * remote-utils.c (remote_open): Print out the assigned port number.
6498 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
6500 * remote-utils.c (monitor_output): New function.
6501 * server.c (debug_threads): Define here.
6502 (monitor_show_help): New function.
6503 (handle_query): Handle qRcmd.
6504 (main): Do not handle 'd' packet.
6505 * server.h (debug_threads, remote_debug, monitor_output): Declare.
6506 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
6509 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6511 * Makefile.in (EXEEXT): New.
6512 (clean): Use $(EXEEXT).
6514 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6516 * target.h (target_ops): Rename send_signal to request_interrupt,
6517 and remove enum target_signal parameter.
6518 * linux-low.c (linux_request_interrupt): Rename from
6519 linux_send_signal, and always send SIGINT.
6520 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
6521 and always send SIGINT.
6522 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
6524 (input_interrupt): Likewise.
6526 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6528 * server.c (get_features_xml): Check if target implemented
6530 * win32-i386-low.c (win32_arch_string): New.
6531 (win32_target_ops): Add win32_arch_string as arch_string member.
6533 2007-02-22 Markus Deuling <deuling@de.ibm.com>
6535 * spu-low.c (spu_arch_string): New.
6536 (spu_target_ops): Add spu_arch_string.
6538 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
6540 * remote-utils.c: Remove HAVE_TERMINAL_H check.
6541 * configure.ac: Do not check for terminal.h.
6542 * configure, config.in: Regenerated.
6544 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6546 * Makefile.in (OBS): Add $(XML_BUILTIN).
6547 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
6549 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
6550 (arm-with-iwmmxt.c): New.
6551 * config.in, configure: Regenerate.
6552 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
6553 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
6554 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
6555 (arm*-*-linux*): Add iWMMXt and regset support.
6556 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
6557 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
6558 (arm_store_wmmxregset, target_regsets): New.
6559 * server.c (get_features_xml): Take annex argument. Check builtin
6561 (handle_query): Handle multiple annexes.
6563 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6565 * remote-utils.c [USE_WIN32API] (read, write): Define.
6566 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
6569 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
6571 * linux-i386-low.c (the_low_target): Set arch_string.
6572 * linux-x86-64-low.c (the_low_target): Likewise.
6573 * linux-low.c (linux_arch_string): New.
6574 (linux_target_ops): Add it.
6575 * linux-low.h (struct linux_target_ops): Add arch_string.
6576 * server.c (write_qxfer_response): Use const void * for DATA.
6577 (get_features_xml): New.
6578 (handle_query): Handle qXfer:features:read. Report it for qSupported.
6579 * target.h (struct target_ops): Add arch_string method.
6581 2007-01-03 Denis Pilat <denis.pilat@st.com>
6582 Daniel Jacobowitz <dan@codesourcery.com>
6584 * linux-low.c (linux_kill): Handle being called with no threads.
6585 * win32-i386-low.c (win32_kill): Likewise.
6586 (get_child_debug_event): Clear current_process_handle.
6588 2006-12-30 Denis PILAT <denis.pilat@st.com>
6589 Daniel Jacobowitz <dan@codesourcery.com>
6591 * remote-utils.c (remote_open): Check the type of specified
6592 serial port devices before opening them.
6593 * server.c (main): Kill the inferior if an error occurs during
6594 the first remote_open.
6596 2006-12-05 Markus Deuling <deuling@de.ibm.com>
6598 * README: Update supported targets.
6600 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
6602 * Makefile.in (clean): Remove reg-mips64.c.
6603 (reg-mips64.c, reg-mips64.o): New rules.
6604 * configure.srv: Handle mips64. Include regset support for mips.
6605 * linux-mips-low.c (union mips_register): New.
6606 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
6607 (mips_breakpoint, mips_breakpoint_at): Use int.
6608 (mips_collect_register, mips_supply_register)
6609 (mips_collect_register_32bit, mips_supply_register_32bit)
6610 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6611 (mips_store_fpregset, target_regsets): New.
6612 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
6614 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
6616 * configure.srv: Add target "spu*-*-*".
6617 * Makefile.in (clean): Remove reg-spu.c.
6618 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
6619 * spu-low.c: New file.
6621 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6623 * configure.ac: Correct td_thr_tls_get_addr test.
6624 * configure: Regenerated.
6626 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6628 * linux-low.c (linux_wait_for_event): Reformat. Use the
6630 * remote-utils.c (decode_address_to_semicolon): New.
6631 * server.c (pass_signals, handle_general_set): New.
6632 (handle_query): Mention QPassSignals for qSupported.
6633 (main): Call handle_general_set.
6634 * server.h (pass_signals, decode_address_to_semicolon): New.
6636 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
6638 * server.c (handle_query): Correct error handling for read_auxv.
6640 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
6642 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
6643 and srv_linux_thread_db to yes.
6644 * linux-s390-low.c (s390_fill_gregset): New function.
6645 (target_regsets): Define data structure.
6647 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
6649 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
6650 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
6651 * config.in, configure: Regenerated.
6652 * inferiors.c (gdb_id_to_thread): New function.
6653 (gdb_id_to_thread_id): Use it.
6654 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
6655 * linux-low.h (struct process_info): Add th member.
6656 (thread_db_get_tls_address): New prototype.
6657 * remote-utils.c (decode_address): Make non-static.
6658 * server.c (handle_query): Handle qGetTLSAddr.
6659 * server.h (gdb_id_to_thread, decode_address): New prototypes.
6660 * target.h (struct target_ops): Add get_tls_address.
6661 * thread-db.c (maybe_attach_thread): Save the thread handle.
6662 (thread_db_get_tls_address): New.
6664 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
6666 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
6667 (linux_resume_one_process): Take a siginfo_t *. Update all
6668 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
6669 (struct pending_signals): Add a siginfo_t.
6670 (linux_wait_for_process): Always set last_status.
6671 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
6672 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
6673 * linux-low.h (struct process_info): Add last_status.
6675 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
6677 * remote-utils.c (try_rle): New function.
6678 (putpkt_binary): Use it.
6680 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
6682 * Makefile.in (clean): Clean reg-x86-64-linux.c.
6683 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
6684 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
6685 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
6686 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
6689 2006-08-08 Richard Sandiford <richard@codesourcery.com>
6691 * server.c (terminal_fd): New variable.
6692 (old_foreground_pgrp): Likewise.
6693 (restore_old_foreground_pgrp): New function.
6694 (start_inferior): Record the terminal file descriptor in terminal_fd
6695 and its original foreground group in old_foreground_pgrp. Register
6696 restore_old_foreground_pgrp with atexit().
6698 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
6700 * server.c (handle_query): Correct qPart to qXfer.
6702 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
6704 * configure.ac: Check for more headers which are missing on
6705 Windows. Automatically supply -lwsock32 and USE_WIN32API.
6706 * configure.srv: Add Cygwin and mingw32.
6707 * remote-utils.c: Don't include headers unconditionally which
6708 are missing on mingw32. Include <winsock.h> for mingw32.
6709 (remote_open): Adjust for mingw32 support. Flush
6710 standard error after writing to it.
6711 (remote_close, putpkt_binary, input_interrupt, block_async_io)
6712 (unblock_async_io, enable_async_io, disable_async_io)
6713 (readchar, getpkt): Update for Winsock support.
6714 (prepare_resume_reply): Expect a protocol signal number.
6715 * server.c: Disable <sys/wait.h> on mingw32.
6716 (start_inferior): Adjust for mingw32 support. Flush
6717 standard error after writing to it.
6718 (attach_inferior): Likewise. Use protocol signal
6720 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
6722 * win32-i386-low.c: New file.
6723 * Makefile.in (XM_CLIBS): Set.
6724 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
6725 (win32-i386-low.o): New dependency rule.
6726 * linux-low.c (linux_wait): Use target signal numbers.
6727 * target.h (struct target_ops): Doc fix.
6728 * server.h (target_signal_to_name): New prototype.
6729 * gdbreplay.c: Don't include headers unconditionally which
6730 are missing on mingw32. Include <winsock.h> for mingw32.
6731 (remote_close, remote_open): Adjust for Winsock support.
6732 * configure, config.in: Regenerated.
6734 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6736 * server.c (decode_xfer_read, write_qxfer_response): New.
6737 (handle_query): Take a packet length argument. Handle
6738 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
6739 the qSupported response.
6740 (main): Update call to handle_query.
6742 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
6744 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
6745 (putpkt_binary): Renamed from putpkt and adjusted for binary
6747 (putpkt): New wrapper for putpkt_binary.
6748 (readchar): Don't mask off the high bit.
6749 (decode_X_packet): New function.
6750 * server.c (main): Call putpkt_binary if a handler sets the packet
6751 length. Save the length of the incoming packet. Handle 'X'.
6752 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
6754 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
6756 * server.c (handle_query): Handle qSupported.
6758 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6760 * remote-utils.c (all_symbols_looked_up): New variable.
6761 (look_up_one_symbol): Check it.
6762 * server.h (look_up_one_symbol): New declaration.
6763 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
6765 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6767 * Makefile.in (linux-arm-low.o): Update dependencies.
6768 * linux-arm-low.c: Include "gdb_proc_service.h".
6769 (PTRACE_GET_THREAD_AREA): Define.
6770 (ps_get_thread_area): New function.
6772 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
6774 * configure.srv (m68k*-*-uclinux*): New target.
6775 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
6776 (linux_resume_one_process): Remove extraneous cast.
6777 (linux_read_offsets): New.
6778 (linux_target_op): Add linux_read_offsets on mmuless systems.
6779 * server.c (handle_query): Add qOffsets logic.
6780 * target.h (struct target_ops): Add read_offsets.
6782 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6784 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
6785 (PTRACE_GET_THREAD_AREA): Define.
6786 (ps_get_thread_area): New function.
6787 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
6788 (linux-x86-64-low.o): Update.
6790 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6792 * configure.ac: Remove checks for prfpregset_t.
6793 * gdb_proc_service.h: New file.
6794 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
6795 new "gdb_proc_service.h".
6796 * proc-service.c: Likewise.
6797 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
6798 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
6799 * Makefile.in (gdb_proc_service_h): Updated.
6800 * configure, config.in: Regenerated.
6802 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6804 * remote-utils.c (prepare_resume_reply): Move declaration
6805 of gdb_id_from_wait to the top of the block.
6807 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
6809 * linux-low.c (regsets_store_inferior_registers): Read the regset
6810 from the target before filling it.
6812 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6814 * server.c (attach_inferior): Return SIGTRAP for a successful
6817 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6819 * Makefile.in (OBS): Add version.o.
6820 (STAGESTUFF): Delete.
6821 (version.o): Add dependencies.
6822 (version.c): Replace rule.
6823 (clean): Remove version.c.
6824 * server.c (gdbserver_version): New.
6825 (gdbserver_usage): Use printf.
6826 (main): Handle --version and --help.
6827 * server.h (version, host_name): Add declarations.
6829 2005-12-23 Eli Zaretskii <eliz@gnu.org>
6841 * linux-x86-64-low.c:
6844 * linux-ppc64-low.c:
6853 * linux-crisv32-low.c:
6865 * gdbserver.1: Add (C) after Copyright. Update the FSF
6868 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
6870 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
6871 (arm_breakpoint_at): Recognize both breakpoints.
6872 (the_low_target): Use the correct breakpoint instruction.
6874 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
6876 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
6877 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
6878 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
6879 (the_low_target): Update.
6881 2005-10-25 Andreas Schwab <schwab@suse.de>
6883 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
6885 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
6886 (ia64_num_regs): Reduce to 462.
6888 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
6890 * acinclude.m4: Correct quoting.
6891 * aclocal.m4: Regenerated.
6893 Suggested by SZOKOVACS Robert <szo@ies.hu>:
6894 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
6895 (thread_db_init): Call thread_db_err_str.
6896 * configure.ac: Check for TD_VERSION.
6897 * config.in, configure: Regenerated.
6899 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6901 * server.h (error, fatal, warning): Add ATTR_FORMAT.
6903 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6905 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
6906 is not available. Define HAVE_PTRACE_GETREGS if it is.
6907 * config.in, configure: Regenerated.
6908 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
6909 * linux-i386-low.c, linux-m68k-low.c: Update to use
6910 HAVE_PTRACE_GETREGS.
6911 * linux-low.c (regsets_fetch_inferior_registers)
6912 (regsets_store_inferior_registers): Only return 0 if we processed
6914 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
6915 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
6917 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6919 * inferiors.c (struct thread_info): Add gdb_id.
6920 (add_thread): Add gdb_id argument.
6921 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
6922 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
6923 calls to add_thread.
6924 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
6925 * server.c (handle_query): Use thread_to_gdb_id.
6926 (handle_v_cont, main): Use gdb_id_to_thread_id.
6927 * server.h (add_thread): Update prototype.
6928 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
6931 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6933 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
6934 left-padded registers.
6935 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
6936 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
6938 2005-07-01 Steve Ellcey <sje@cup.hp.com>
6940 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
6941 * configure: Regenerate.
6942 * config.in: Regenerate.
6943 * server.h (NEED_DECLARATION_STRERROR):
6944 Replace with !HAVE_DECL_STRERROR.
6946 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
6948 * linux-low.c (linux_wait, linux_send_signal): Don't test
6949 an unsigned long variable for > 0 if it could be MAX_ULONG.
6950 * server.c (myresume): Likewise.
6951 * target.c (set_desired_inferior): Likewise.
6953 2005-06-13 Mark Kettenis <kettenis@gnu.org>
6955 * configure.ac: Simplify and improve check for socklen_t.
6956 * configure, config.in: Regenerate.
6958 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
6960 * acconfig.h: Remove.
6961 * configure.ac: Add a test for socklen_t. Use three-argument
6962 AC_DEFINE throughout.
6963 * config.in: Regenerated using autoheader 2.59.
6964 * configure: Regenerated.
6966 * gdbreplay.c (socklen_t): Provide a default.
6967 (remote_open): Use socklen_t.
6968 * remote-utils.c (socklen_t): Provide a default.
6969 (remote_open): Use socklen_t.
6970 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
6973 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
6975 * linux-low.c (linux_read_memory, linux_write_memory)
6976 (linux_read_auxv): Likewise.
6977 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
6978 (check_mem_write): Likewise.
6979 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
6981 * regcache.c (struct inferior_rgcache_data, registers_to_string)
6982 (registers_from_string, register_data): Likewise.
6983 * server.c (handle_query, main): Likewise.
6984 * server.h (convert_ascii_to_int, convert_int_to_ascii)
6985 (decode_M_packet): Likewise.
6986 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
6987 * target.h (struct target_ops): Update read_memory, write_memory,
6989 (read_inferior_memory, write_inferior_memory): Update.
6990 * linux-low.h (struct linux_target_ops): Change type of breakpoint
6992 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
6993 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
6994 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
6995 linux-s390-low.c, linux-sh-low.c: Update for changes in
6996 read_inferior_memory and the_low_target->breakpoint.
6998 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
7000 * Makefile.in (SFILES): Add linux-ppc64-low.c.
7001 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
7002 * configure.srv: Add powerpc64-*-linux*.
7003 * linux-ppc64-low.c: New file.
7005 2005-05-23 Orjan Friberg <orjanf@axis.com>
7007 * linux-cris-low.c: New file with support for CRIS.
7008 * linux-crisv32-low.c: Ditto for CRISv32.
7009 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
7010 (clean): Add reg-cris.c and reg-crisv32.c.
7011 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
7012 reg-crisv32.o, and reg-crisv32.c to make rules.
7013 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
7016 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
7018 * linux-low.c (fetch_register): Ensure buffer size is a multiple
7019 of sizeof (PTRACE_XFER_TYPE).
7020 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
7022 2005-05-12 Orjan Friberg <orjanf@axis.com>
7024 * target.h (struct target_ops): Add insert_watchpoint,
7025 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
7026 pointers for hardware watchpoint support.
7027 * linux-low.h (struct linux_target_ops): Ditto.
7028 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
7029 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
7030 to linux_target_ops.
7031 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
7033 * server.c (main): Recognize 'Z' and 'z' packets.
7035 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
7037 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
7038 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
7039 (the_low_target): Add new members.
7041 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
7043 * proc-service.c (ps_lgetregs): Search all_processes instead of
7046 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
7048 * server.c (start_inferior): Change return type to int.
7049 (attach_inferior): Change sigptr to int *.
7050 (handle_v_cont, handle_v_requests): Change signal to int *.
7051 (main): Change signal to int.
7053 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
7055 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
7056 * configure.srv: Add m32r*-*-linux*.
7057 * linux-m32r-low.c: New file.
7059 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
7061 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
7063 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7065 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
7066 Take unsigned long arguments for PIDs.
7067 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
7068 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
7069 (wait_for_sigstop, linux_resume_one_process)
7070 (regsets_fetch_inferior_registers, linux_send_signal)
7071 (linux_read_auxv): Likewise. Update the types of variables holding
7072 PIDs. Update format string specifiers.
7073 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
7074 * remote-utils.c (prepare_resume_reply): Likewise.
7075 * server.c (cont_thread, general_thread, step_thread)
7076 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
7078 (handle_query): Update format specifiers.
7079 (handle_v_cont, main): Use strtoul for thread IDs.
7080 * server.h (struct inferior_list_entry): Use unsigned long for ID.
7081 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
7082 (general_thread, step_thread, thread_from_wait)
7083 (old_thread_from_wait): Update.
7084 * target.h (struct thread_resume): Use unsigned long for THREAD.
7085 (struct target_ops): Use unsigned long for arguments to attach and
7088 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
7090 * acinclude.m4: Include bfd/bfd.m4 directly.
7091 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
7092 <agriffis@toolchain.org>.
7093 * aclocal.m4, configure: Regenerated.
7095 2005-01-07 Andrew Cagney <cagney@gnu.org>
7097 * configure.ac: Rename configure.in, require autoconf 2.59.
7098 * configure: Re-generate.
7100 2004-12-08 Daniel Jacobowitz <dan@debian.org>
7102 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
7104 * aclocal.m4: Regenerated.
7105 * configure: Regenerated.
7107 2004-11-21 Andreas Schwab <schwab@suse.de>
7109 * linux-m68k-low.c (m68k_num_gregs): Define.
7110 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
7111 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
7112 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
7113 (m68k_breakpoint_at): New. Add to the_low_target.
7115 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
7116 srv_linux_thread_db to yes.
7118 2004-10-20 Joel Brobecker <brobecker@gnat.com>
7120 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
7121 (ARCH_SET_FS): Likewise.
7122 (ARCH_GET_FS): Likewise.
7123 (ARCH_GET_GS): Likewise.
7125 2004-10-16 Daniel Jacobowitz <dan@debian.org>
7127 * linux-i386-low.c (ps_get_thread_area): New.
7128 * linux-x86-64-low.c (ps_get_thread_area): New.
7129 * linux-low.c: Include <sys/syscall.h>.
7130 (linux_kill_one_process): Don't kill the first thread here.
7131 (linux_kill): Kill the first thread here.
7132 (kill_lwp): New function.
7133 (send_sigstop, linux_send_signal): Use it.
7134 * proc-service.c: Clean up #ifdefs.
7135 (fpregset_info): Delete.
7136 (ps_lgetregs): Update and enable implementation.
7137 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
7139 * remote-utils.c (struct sym_cache, symbol_cache): New.
7140 (input_interrupt): Print a clearer message.
7141 (async_io_enabled): New variable.
7142 (enable_async_io, disable_async_io): Use it. Update comments.
7143 (look_up_one_symbol): Use the symbol cache.
7144 * thread-db.c (thread_db_look_up_symbols): New function.
7145 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
7147 2004-10-16 Daniel Jacobowitz <dan@debian.org>
7149 * configure.in: Test for -rdynamic.
7150 * configure: Regenerated.
7151 * Makefile (INTERNAL_LDFLAGS): New.
7152 (gdbserver, gdbreplay): Use it.
7154 2004-09-02 Andrew Cagney <cagney@gnu.org>
7156 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
7158 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
7160 * linux-low.c (linux_wait): Clear all_processes list also.
7162 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
7164 * linux-low.c: Include <errno.h>. Remove extern declaration of
7167 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
7169 * gdbreplay.c, server.h, utils.c: Update copyright years.
7171 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7173 * server.c (main): Print child status or termination signal from
7174 variable 'signal', not 'sig'.
7176 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7178 * linux-low.c (linux_read_memory): Change return type to
7179 int. Check for and return error from ptrace().
7180 * target.c (read_inferior_memory): Change return type to int. Pass
7181 back return status from the_target->read_memory().
7182 * target.h (struct target_ops): Adapt *read_memory() prototype.
7184 (read_inferior_memory): Adapt prototype.
7185 * server.c (main): Return an error packet if
7186 read_inferior_memory() returns an error.
7188 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
7190 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
7191 Unify with other clean targets.
7193 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7195 * server.c (handle_v_cont): Call set_desired_inferior.
7197 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7199 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
7201 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7203 * linux-low.c (linux_wait): Unblock async I/O.
7204 (linux_resume): Block and enable async I/O.
7205 * remote-utils.c (block_async_io, unblock_async_io): New functions.
7206 * server.h (block_async_io, unblock_async_io): Add prototypes.
7208 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7210 * remote-utils.c (remote_open): Print a status notice after
7212 * server.c (attach_inferior): Print a status notice after
7215 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7217 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
7219 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
7221 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
7223 * server.c, target.h: Update copyright years.
7225 2004-02-25 Roland McGrath <roland@redhat.com>
7227 * target.h (struct target_ops): New member `read_auxv'.
7228 * server.c (handle_query): Handle qPart:auxv:read: query using that.
7229 * linux-low.c (linux_read_auxv): New function.
7230 (linux_target_ops): Initialize `read_auxv' member to that.
7232 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7234 Committed by Jim Blandy <jimb@redhat.com>.
7236 * linux-s390-low.c (s390_num_regs): Update.
7237 (s390_regmap): Remove control registers. Use __s390x__ predefine
7238 instead of GPR_SIZE to distiguish s390 and s390x targets.
7240 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
7242 * linux-low.c: Update copyright year.
7243 (check_removed_breakpoint): Clear pending_is_breakpoint.
7244 (linux_set_resume_request, linux_queue_one_thread)
7245 (resume_status_pending_p): New functions.
7246 (linux_continue_one_thread): Use process->resume.
7247 (linux_resume): Only resume threads if there are no pending events.
7248 * linux-low.h (struct process_info): Add resume request
7251 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
7253 * regcache.c (new_register_cache): Clear the allocated register
7254 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
7256 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
7258 * linux-low.c (linux_resume): Take a struct thread_resume *
7260 (linux_wait): Update call.
7261 (resume_ptr): New static variable.
7262 (linux_continue_one_thread): Renamed from
7263 linux_continue_one_process. Use resume_ptr.
7264 (linux_resume): Use linux_continue_one_thread.
7265 * server.c (handle_v_cont, handle_v_requests): New functions.
7266 (myresume): New function.
7267 (main): Handle 'v' case.
7268 * target.h (struct thread_resume): New type.
7269 (struct target_ops): Change argument of "resume" to struct
7271 (myresume): Delete macro.
7273 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
7275 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
7276 (uninstall): Support DESTDIR.
7278 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
7280 * configure.srv: Add xscale*linux copy of arm*linux entry.
7282 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
7284 * linux-arm-low.c (arm_reinsert_addr): New function.
7285 (the_low_target): Add arm_reinsert_addr.
7287 2003-07-08 Mark Kettenis <kettenis@gnu.org>
7289 * mem-break.c: Remove whitespace at end of file.
7291 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7293 * configure.in: Check whether we need to prototype strerror.
7294 * server.h: Optionally prototype strerror.
7295 * gdbreplay.c (perror_with_name): Use strerror.
7296 * linux-low.c (linux_attach_lwp): Use strerror.
7297 * utils.c (perror_with_name): Use strerror.
7298 * config.in, configure: Regenerated.
7300 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7302 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
7303 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
7305 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
7307 * Makefile.in (SFILES): Update.
7308 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
7309 low-sun3.c: Remove files.
7311 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
7313 * linux-low.c: Move comment to linux_thread_alive where it belonged.
7314 (linux_detach_one_process, linux_detach): New functions.
7315 (linux_target_ops): Add linux_detach.
7316 * server.c (main): Handle 'D' packet.
7317 * target.h (struct target_ops): Add "detach" member.
7318 (detach_inferior): Define.
7320 2003-06-13 Mark Kettenis <kettenis@gnu.org>
7322 From Kelley Cook <kelleycook@wideopenwest.com>:
7323 * configure.srv: Accept i[34567]86 variants.
7325 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
7327 * linux-low.c (linux_wait_for_event): Correct comment typos.
7328 (linux_resume_one_process): Call check_removed_breakpoint.
7329 (linux_send_signal): New function.
7330 (linux_target_ops): Add linux_send_signal.
7331 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
7333 * target.h (struct target_ops): Add send_signal.
7335 2003-05-29 Jim Blandy <jimb@redhat.com>
7337 * linux-low.c (usr_store_inferior_registers): Transfer buf in
7338 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
7339 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
7340 away part of the register's value.
7342 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
7344 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
7345 (linux_wait_for_event, linux_init_signals): Likewise.
7347 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
7349 * configure.in: Check for stdlib.h.
7350 * configure: Regenerated.
7351 * config.in: Regenerated.
7353 2003-01-04 Andreas Schwab <schwab@suse.de>
7355 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
7357 2003-01-02 Andrew Cagney <ac131313@redhat.com>
7359 * Makefile.in: Remove obsolete code.
7361 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
7363 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
7364 defined(PT_FPR0_HI).
7366 2002-11-17 Stuart Hughes <seh@zee2.com>
7368 * linux-arm-low.c (arm_num_regs): Increase.
7369 (arm_regmap): Include status register.
7371 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
7373 * linux-low.c (register_addr): Remove incorrect -1 check.
7375 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
7377 * linux-low.c (linux_create_inferior): Call setpgid. Return
7379 (unstopped_p, linux_signal_pid): Remove.
7380 (linux_target_ops): Remove linux_signal_pid.
7381 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
7382 global instead of target method.
7383 * target.h (struct target_ops): Remove signal_pid. Update comment
7384 for create_inferior.
7385 * server.c (signal_pid): New variable.
7386 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
7387 gdbserver. Set the child to be the foreground process group.
7388 (attach_inferior): Set signal_pid.
7390 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
7392 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
7394 2002-08-20 Jim Blandy <jimb@redhat.com>
7396 * Makefile.in (LDFLAGS): Allow the configure script to establish a
7399 2002-08-01 Andrew Cagney <cagney@redhat.com>
7401 * Makefile.in: Make chill references obsolete.
7403 2002-07-24 Kevin Buettner <kevinb@redhat.com>
7405 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
7406 * configure: Regenerate.
7407 * config.in: Regenerate.
7409 2002-07-09 David O'Brien <obrien@FreeBSD.org>
7411 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
7412 (perror_with_name, remote_close, remote_open, expect, play): Static.
7414 2002-07-04 Michal Ludvig <mludvig@suse.cz>
7416 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
7417 byte offsets instead of an array of indexes.
7418 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
7420 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
7422 * regcache.c: Add comment.
7424 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
7426 * thread-db.c: New file.
7427 * proc-service.c: New file.
7428 * acinclude.m4: New file.
7429 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
7430 proc-service.o, and thread-db.o.
7431 (linux-low.o): Add USE_THREAD_DB.
7432 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
7433 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
7434 * aclocal.m4: Regenerated.
7435 * config.in: Regenerated.
7436 * configure: Regenerated.
7437 * configure.in: Check for proc_service.h, sys/procfs.h,
7438 thread_db.h, and linux/elf.h headrs.
7439 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
7440 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
7441 Check for -lthread_db and thread support.
7442 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
7443 PowerPC, and SuperH.
7444 * i387-fp.c: Constify arguments.
7445 * i387-fp.h: Likewise.
7446 * inferiors.c: (struct thread_info): Renamed from
7447 `struct inferior_info'. Remove PID member. Use generic inferior
7448 list header. All uses updated.
7449 (inferiors, signal_pid): Removed.
7450 (all_threads): New variable.
7451 (get_thread): Define.
7452 (add_inferior_to_list): New function.
7453 (for_each_inferior): New function.
7454 (change_inferior_id): New function.
7455 (add_inferior): Removed.
7456 (remove_inferior): New function.
7457 (add_thread): New function.
7458 (free_one_thread): New function.
7459 (remove_thread): New function.
7460 (clear_inferiors): Use for_each_inferior and free_one_thread.
7461 (find_inferior): New function.
7462 (find_inferior_id): New function.
7463 (inferior_target_data): Update argument type.
7464 (set_inferior_target_data): Likewise.
7465 (inferior_regcache_data): Likewise.
7466 (set_inferior_regcache_data): Likewise.
7467 * linux-low.c (linux_bp_reinsert): Remove.
7468 (all_processes, stopping_threads, using_thrads)
7469 (struct pending_signals, debug_threads, pid_of): New.
7470 (inferior_pid): Replace with macro.
7471 (struct inferior_linux_data): Remove.
7472 (get_stop_pc, add_process): New functions.
7473 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
7474 Use add_process and add_thread.
7475 (linux_attach_lwp): New function, based on old linux_attach. Use
7476 add_process and add_thread. Set stop_expected for new threads.
7477 (linux_attach): New function.
7478 (linux_kill_one_process): New function.
7479 (linux_kill): Kill all LWPs.
7480 (linux_thread_alive): Use find_inferior_id.
7481 (check_removed_breakpoints, status_pending_p): New functions.
7482 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
7483 Update. Use WNOHANG. Wait for cloned processes also. Update process
7484 struct for the found process.
7485 (linux_wait_for_event): New function.
7486 (linux_wait): Use it. Support LWPs.
7487 (send_sigstop, wait_for_sigstop, stop_all_processes)
7488 (linux_resume_one_process, linux_continue_one_process): New functions.
7489 (linux_resume): Support LWPs.
7490 (REGISTER_RAW_SIZE): Remove.
7491 (fetch_register): Use register_size instead. Call supply_register.
7492 (usr_store_inferior_registers): Likewise. Call collect_register.
7494 (regsets_fetch_inferior_registers): Improve error message.
7495 (regsets_store_inferior_registers): Add debugging.
7496 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
7497 (unstopped_p, linux_signal_pid): New functions.
7498 (linux_target_ops): Add linux_signal_pid.
7499 (linux_init_signals): New function.
7500 (initialize_low): Call it. Initialize using_threads.
7501 * regcache.c (inferior_regcache_data): Add valid
7503 (get_regcache): Fetch registers lazily. Add fetch argument
7504 and update all callers.
7505 (regcache_invalidate_one, regcache_invalidate): New
7507 (new_register_cache): Renamed from create_register_cache.
7508 Return the new regcache.
7509 (free_register_cache): Change argument to a void *.
7510 (registers_to_string, registers_from_string): Call get_regcache
7511 with fetch flag set.
7512 (register_data): Make static. Pass fetch flag to get_regcache.
7513 (supply_register): Call get_regcache with fetch flag clear.
7514 (collect_register): Call get_regcache with fetch flag set.
7515 (collect_register_as_string): New function.
7516 * regcache.h: Update.
7517 * remote-utils.c (putpkt): Flush after debug output and use
7519 Handle input interrupts while waiting for an ACK.
7520 (input_interrupt): Use signal_pid method.
7521 (getpkt): Flush after debug output and use stderr.
7522 (outreg): Use collect_register_as_string.
7523 (new_thread_notify, dead_thread_notify): New functions.
7524 (prepare_resume_reply): Check using_threads. Set thread_from_wait
7526 (look_up_one_symbol): Flush after debug output.
7527 * server.c (step_thread, server_waiting): New variables.
7528 (start_inferior): Don't use signal_pid. Update call to mywait.
7529 (attach_inferior): Update call to mywait.
7530 (handle_query): Handle qfThreadInfo and qsThreadInfo.
7531 (main): Don't fetch/store registers explicitly. Use
7532 set_desired_inferior. Support proposed ``Hs'' packet. Update
7535 (struct inferior_list, struct_inferior_list_entry): New.
7536 * target.c (set_desired_inferior): New.
7537 (write_inferior_memory): Constify.
7538 (mywait): New function.
7540 (struct target_ops): New signal_pid method.
7541 (mywait): Removed macro, added prototype.
7543 * linux-low.h (regset_func): Removed.
7544 (regset_fill_func, regset_store_func): New.
7545 (enum regset_type): New.
7546 (struct regset_info): Add type field. Use new operation types.
7547 (struct linux_target_ops): stop_pc renamed to get_pc.
7548 Add decr_pc_after_break and breakpoint_at.
7549 (get_process, get_thread_proess, get_process_thread)
7550 (strut process_info, all_processes, linux_attach_lwp)
7551 (thread_db_init): New.
7553 * linux-arm-low.c (arm_get_pc, arm_set_pc,
7554 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
7555 (the_low_target): Add new members.
7556 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
7557 (i386_store_fpxregset): Constify.
7558 (target_regsets): Add new kind identifier.
7559 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
7560 (i386_set_pc): Add debugging.
7561 (i386_breakpoint_at): New function.
7562 (the_low_target): Add new members.
7563 * linux-mips-low.c (mips_get_pc, mips_set_pc)
7564 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
7565 (mips_breakpoint_at): New.
7566 (the_low_target): Add new members.
7567 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
7568 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
7569 (the_low_target): Add new members.
7570 * linux-sh-low.c (sh_get_pc, sh_set_pc)
7571 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
7572 (the_low_target): Add new members.
7573 * linux-x86-64-low.c (target_regsets): Add new kind
7576 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
7578 From Martin Pool <mbp@samba.org>:
7579 * server.c (gdbserver_usage): New function.
7582 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
7584 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
7587 2002-05-04 Andrew Cagney <ac131313@redhat.com>
7589 * Makefile.in: Remove obsolete code.
7591 2002-04-24 Michal Ludvig <mludvig@suse.cz>
7593 * linux-low.c (regsets_fetch_inferior_registers),
7594 (regsets_store_inferior_registers): Removed cast to int from
7596 * regcache.h: Added declaration of struct inferior_info.
7598 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7600 * inferiors.c (struct inferior_info): Add regcache_data.
7601 (add_inferior): Call create_register_cache.
7602 (clear_inferiors): Call free_register_cache.
7603 (inferior_regcache_data, set_inferior_regcache_data): New functions.
7604 * regcache.c (struct inferior_regcache_data): New.
7605 (registers): Remove.
7606 (get_regcache): New function.
7607 (create_register_cache, free_register_cache): New functions.
7608 (set_register_cache): Don't initialize the register cache here.
7609 (registers_to_string, registers_from_string, register_data): Call
7611 * regcache.h: Add prototypes.
7612 * server.h: Likewise.
7614 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7616 * mem-break.c: New file.
7617 * mem-break.h: New file.
7618 * Makefile.in: Add mem-break.o rule; update server.h
7620 * inferiors.c (struct inferior_info): Add target_data
7622 (clear_inferiors): Free target_data member if set.
7623 (inferior_target_data, set_inferior_target_data): New functions.
7624 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
7625 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
7626 * linux-low.c (linux_bp_reinsert): New variable.
7627 (struct inferior_linux_data): New.
7628 (linux_create_inferior): Use set_inferior_target_data.
7629 (linux_attach): Likewise. Call add_inferior.
7630 (linux_wait_for_one_inferior): New function.
7631 (linux_wait): Call it.
7632 (linux_write_memory): Add const.
7633 (initialize_low): Call set_breakpoint_data.
7634 * linux-low.h (struct linux_target_ops): Add breakpoint
7636 * server.c (attach_inferior): Remove extra add_inferior
7638 * server.h: Include mem-break.h. Update inferior.c
7640 * target.c (read_inferior_memory)
7641 (write_inferior_memory): New functions.
7642 * target.h (read_inferior_memory)
7643 (write_inferior_memory): Change macros to prototypes.
7644 (struct target_ops): Update comments. Add const to write_memory
7647 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
7649 * linux-low.c (usr_store_inferior_registers): Support
7650 registers which are allowed to fail to store.
7651 * linux-low.h (linux_target_ops): Likewise.
7652 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
7653 (ppc_cannot_store_register): FPSCR may not be storable.
7655 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7657 * server.h: Include <string.h> if HAVE_STRING_H.
7658 * ChangeLog: Correct paths in last ChangeLog entry.
7660 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7662 * linux-low.h: Remove obsolete prototypes.
7663 (struct linux_target_ops): New.
7664 (extern the_low_target): New.
7665 * linux-low.c (num_regs, regmap): Remove declarations.
7666 (register_addr): Use the_low_target explicitly.
7667 (fetch_register): Likewise.
7668 (usr_fetch_inferior_registers): Likewise.
7669 (usr_store_inferior_registers): Likewise.
7670 * linux-arm-low.c (num_regs): Remove.
7671 (arm_num_regs): Define.
7672 (arm_regmap): Renamed from regmap, made static.
7673 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
7675 (arm_cannot_store_register): Renamed from cannot_store_register,
7677 (the_low_target): New.
7678 * linux-i386-low.c (num_regs): Remove.
7679 (i386_num_regs): Define.
7680 (i386_regmap): Renamed from regmap, made static.
7681 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
7683 (i386_cannot_store_register): Renamed from cannot_store_register,
7685 (the_low_target): New.
7686 * linux-ia64-low.c (num_regs): Remove.
7687 (ia64_num_regs): Define.
7688 (ia64_regmap): Renamed from regmap, made static.
7689 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
7691 (ia64_cannot_store_register): Renamed from cannot_store_register,
7693 (the_low_target): New.
7694 * linux-m68k-low.c (num_regs): Remove.
7695 (m68k_num_regs): Define.
7696 (m68k_regmap): Renamed from regmap, made static.
7697 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
7699 (m68k_cannot_store_register): Renamed from cannot_store_register,
7701 (the_low_target): New.
7702 * linux-mips-low.c (num_regs): Remove.
7703 (mips_num_regs): Define.
7704 (mips_regmap): Renamed from regmap, made static.
7705 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
7707 (mips_cannot_store_register): Renamed from cannot_store_register,
7709 (the_low_target): New.
7710 * linux-ppc-low.c (num_regs): Remove.
7711 (ppc_num_regs): Define.
7712 (ppc_regmap): Renamed from regmap, made static.
7713 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
7715 (ppc_cannot_store_register): Renamed from cannot_store_register,
7717 (the_low_target): New.
7718 * linux-s390-low.c (num_regs): Remove.
7719 (s390_num_regs): Define.
7720 (s390_regmap): Renamed from regmap, made static.
7721 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
7723 (s390_cannot_store_register): Renamed from cannot_store_register,
7725 (the_low_target): New.
7726 * linux-sh-low.c (num_regs): Remove.
7727 (sh_num_regs): Define.
7728 (sh_regmap): Renamed from regmap, made static.
7729 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
7731 (sh_cannot_store_register): Renamed from cannot_store_register,
7733 (the_low_target): New.
7734 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
7735 (the_low_target): New.
7737 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7739 * Makefile.in: Add stamp-h target.
7740 * configure.in: Create stamp-h.
7741 * configure: Regenerated.
7743 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7745 * inferiors.c: New file.
7746 * target.c: New file.
7747 * target.h: New file.
7748 * Makefile.in: Add target.o and inferiors.o. Update
7750 * linux-low.c (inferior_pid): New static variable,
7751 moved from server.c.
7752 (linux_create_inferior): Renamed from create_inferior.
7753 Call add_inferior. Return 0 on success instead of a PID.
7754 (linux_attach): Renamed from myattach.
7755 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
7756 (linux_thread_alive): Renamed from mythread_alive.
7757 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
7759 (linux_resume): Renamed from myresume. Add missing ``return 0''.
7760 (regsets_store_inferior_registers): Correct error message.
7761 Add missing ``return 0''.
7762 (linux_fetch_registers): Renamed from fetch_inferior_registers.
7763 (linux_store_registers): Renamed from store_inferior_registers.
7764 (linux_read_memory): Renamed from read_inferior_memory.
7765 (linux_write_memory): Renamed from write_inferior_memory.
7766 (linux_target_ops): New structure.
7767 (initialize_low): Call set_target_ops ().
7768 * remote-utils.c (unhexify): New function.
7769 (hexify): New function.
7770 (input_interrupt): Send signals to ``signal_pid''.
7771 * server.c (inferior_pid): Remove.
7772 (start_inferior): Update create_inferior call.
7773 (attach_inferior): Call add_inferior.
7774 (handle_query): New function.
7775 (main): Call handle_query for `q' packets.
7776 * server.h: Include "target.h". Remove obsolete prototypes.
7777 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
7779 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7781 * Makefile.in: Add WARN_CFLAGS. Update configury
7783 * configure.in: Check for <string.h>
7784 * configure: Regenerate.
7785 * config.in: Regenerate.
7786 * gdbreplay.c: Include needed system headers.
7787 (remote_open): Remove strchr prototype.
7788 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
7789 * regcache.c (supply_register): Change buf argument to const void *.
7790 (supply_register_by_name): Likewise.
7791 (collect_register): Change buf argument to void *.
7792 (collect_register_by_name): Likewise.
7793 * regcache.h: Add missing prototypes.
7794 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
7795 * server.c (handle_query): New function.
7796 (attached): New static variable, moved out of main.
7797 (main): Quiet longjmp clobber warnings.
7798 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
7799 * utils.c (error): Remove NORETURN.