1 2013-04-16 Pedro Alves <palves@redhat.com>
3 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
4 (linux-low.o): Delete rule.
5 * linux-low.h: Always include "gdb_thread_db.h" instead of
6 conditionally including thread_db.h.
7 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
10 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
12 * Makefile.in (install-only): Fix make install regression.
14 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
16 Convert man pages to texinfo, new gdbinit.5 texinfo page.
17 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
19 * gdbserver.1: Remove.
21 2013-03-22 Pedro Alves <palves@redhat.com>
23 * linux-low.c (handle_extended_wait): Don't call
24 linux_enable_event_reporting.
26 2013-03-15 Tony Theodore <tonyt@logyst.com>
29 * Makefile.in (SHELL): Use @SHELL@.
31 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
33 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
36 2013-03-13 Joel Brobecker <brobecker@adacore.com>
38 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
39 Remove extraneous NULL element.
41 2013-03-13 Yao Qi <yao@codesourcery.com>
43 * tracepoint.c (traceframe_read_tsv): Look for the last matched
44 'V' block in trace frame.
46 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
48 * target.h (struct target_ops): Add btrace ops.
49 (target_supports_btrace): New macro.
50 (target_enable_btrace): New macro.
51 (target_disable_btrace): New macro.
52 (target_read_btrace): New macro.
53 * gdbthread.h (struct thread_info): Add btrace field.
54 * server.c: Include btrace-common.h.
55 (handle_btrace_general_set): New function.
56 (handle_btrace_enable): New function.
57 (handle_btrace_disable): New function.
58 (handle_general_set): Call handle_btrace_general_set.
59 (handle_qxfer_btrace): New function.
60 (struct qxfer qxfer_packets[]): Add btrace entry.
61 * inferiors.c (remove_thread): Disable btrace.
62 * linux-low: Include linux-btrace.h.
63 (linux_low_enable_btrace): New function.
64 (linux_low_read_btrace): New function.
65 (linux_target_ops): Add btrace ops.
66 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
67 Add srv_linux_btrace=yes.
68 (x86_64-*-linux*): Add linux-btrace.o.
69 Add srv_linux_btrace=yes.
70 * configure.ac: Define HAVE_LINUX_BTRACE.
71 * config.in: Regenerated.
72 * configure: Regenerated.
74 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
76 * server.c (handle_qxfer): Preserve error message if -3 is
78 (qxfer): Document the -3 return value.
80 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
82 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
83 (linux_btrace_h): New variable.
84 (linux-btrace.o): New rule.
86 2013-03-08 Stan Shebs <stan@codesourcery.com>
87 Hafiz Abid Qadeer <abidh@codesourcery.com>
89 * tracepoint.c (trace_buffer_size): New global.
90 (DEFAULT_TRACE_BUFFER_SIZE): New define.
91 (init_trace_buffer): Change to one-argument function. Allocate
93 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
94 handle QTBuffer:size packet.
95 (cmd_bigqtbuffer_size): New function.
96 (initialize_tracepoint): Call init_trace_buffer with
97 DEFAULT_TRACE_BUFFER_SIZE.
98 * server.c (handle_query): Add QTBuffer:size in the
101 2013-03-07 Yao Qi <yao@codesourcery.com>
103 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
104 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
106 (cmd_qtsp): Adjust condition. Do post increment.
107 Set cur_action and cur_step_action back to 0.
109 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
112 * linux-low.c (linux_write_memory): Return early success if LEN is
115 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
117 * configure.srv: Add x86_64-*-cygwin* as target.
119 2013-02-28 Tom Tromey <tromey@redhat.com>
121 * configure.ac: Invoke AC_SYS_LARGEFILE.
122 * configure, config.in: Rebuild.
124 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
126 * win32-low.c: Throughout, fix format strings and casts of
127 printf-like functions to avoid type related warnings on all
129 (get_child_debug_event): Print dwDebugEventCode as hex since
130 that's how it's usually documented.
132 2013-02-28 Yao Qi <yao@codesourcery.com>
134 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
137 2013-02-27 Jiong Wang <jiwang@tilera.com>
139 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
140 (reg-tilegx32.c): New rule.
141 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
142 * linux-tile-low.c (tile_arch_setup): New function. Invoke
143 different register info initializer according to elf class.
144 (init_registers_tilgx32): New function. The tilegx32 register info
146 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
147 (tile_store_gregset): Likewise.
149 2013-02-27 Yao Qi <yao@codesourcery.com>
151 * server.c (process_point_options): Print debug message when
152 debug_threads is true.
154 2013-02-26 Yao Qi <yao@codesourcery.com>
156 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
158 2013-02-19 Pedro Alves <palves@redhat.com>
159 Kai Tietz <ktietz@redhat.com>
163 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
164 instead of strtoul to extract address from packet.
165 (process_serial_event) <'z'>: Likewise.
167 2013-02-18 Yao Qi <yao@codesourcery.com>
169 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
171 2013-02-14 Pedro Alves <palves@redhat.com>
175 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
176 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
178 2013-02-14 Pedro Alves <palves@redhat.com>
180 * tracepoint.c (cmd_qtdpsrc): Use savestring.
182 2013-02-14 Pedro Alves <palves@redhat.com>
184 * tracepoint.c (save_string): Delete.
185 (add_tracepoint_action): Use savestring instead of save_string.
187 2013-02-12 Pedro Alves <palves@redhat.com>
189 * linux-xtensa-low.c: Ditto.
190 * xtensa-xtregs.c: Ditto.
192 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
194 * thread-db.c (thread_db_get_tls_address): NULL pointer check
197 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
199 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
200 aarch64_num_wp_regs and aarch64_num_bp_regs to
201 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
203 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
205 * linux-aarch64-low.c (ps_get_thread_area): Replace
206 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
208 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
209 Marcus Shawcroft <marcus.shawcroft@arm.com>
210 Nigel Stephens <nigel.stephens@arm.com>
211 Yufeng Zhang <yufeng.zhang@arm.com>
213 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
214 (aarch64.c, aarch64-without-fpu.c): New targets.
215 * configure.srv (aarch64*-*-linux*): New.
216 * linux-aarch64-low.c: New file.
218 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
220 * linux-low.c (handle_extended_wait, linux_create_inferior)
221 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
222 (dequeue_one_deferred_signal, linux_resume_one_thread)
223 (fetch_register, linux_write_memory, linux_enable_event_reporting)
224 (linux_tracefork_grandchild, linux_test_for_tracefork)
225 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
226 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
227 where the argument is 0.
229 2013-01-25 Yao Qi <yao@codesourcery.com>
231 * event-loop.c: Include "queue.h".
232 (gdb_event_p): New typedef.
233 (struct gdb_event) <next_event>: Remove.
234 (event_queue): Change to QUEUE(gdb_event_p).
235 (async_queue_event): Remove.
236 (gdb_event_xfree): New.
237 (initialize_event_loop): New.
238 (process_event): Use API from QUEUE.
239 (wait_for_event): Likewise.
240 * server.c (main): Call initialize_event_loop.
241 * server.h (initialize_event_loop): Declare.
243 2013-01-18 Yao Qi <yao@codesourcery.com>
245 * ax.h (struct eval_agent_expr_context): New.
246 (gdb_eval_agent_expr): Update declaration.
247 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
248 TFRAME. Add new argument CTX.
249 * server.h (struct eval_agent_expr_context): Declare.
250 (agent_mem_read, agent_tsv_read): Update declaration.
251 (agent_mem_read_string): Likewise.
252 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
253 (add_traceframe_block): Add new argument TPOINT.
254 Increase TPOINT->traceframe_usage.
255 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
256 eval_tracepoint_agent_expr.
257 (condition_true_at_tracepoint): Likewise.
258 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
259 (agent_mem_read_string, agent_tsv_read): Likewise.
261 2013-01-16 Yao Qi <yao@codesourcery.com>
263 * linux-low.c (linux_resume_one_lwp): Don't check
264 'lwp->bp_reinsert != 0'.
266 2013-01-07 Joel Brobecker <brobecker@adacore.com>
267 Pedro Alves <palves@redhat.com>
269 * lynx-low.c (ptrace_request_to_str): Define a temporary
270 macro and use it to simplify this function's implementation.
272 2013-01-07 Joel Brobecker <brobecker@adacore.com>
274 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
277 2013-01-07 Joel Brobecker <brobecker@adacore.com>
279 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
281 2013-01-07 Joel Brobecker <brobecker@adacore.com>
283 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
285 2013-01-07 Joel Brobecker <brobecker@adacore.com>
287 * lynx-low.c (lynx_resume): Use the resume_info parameter
288 to determine the ptid for the lynx_ptrace call, unless
289 it is equal to minus_one_ptid, in which case we use the
290 ptid of the current_inferior.
291 (lynx_wait_1): After having received a thread create/exit
292 event, resume the inferior's execution using the signaling
293 thread's ptid, rather than the old ptid.
295 2013-01-07 Joel Brobecker <brobecker@adacore.com>
297 * lynx-low.c (lynx_resume): Delete variable ret.
299 2013-01-01 Joel Brobecker <brobecker@adacore.com>
301 * gdbreplay.c (gdbreplay_version): Update copyright year.
302 * server.c (gdbserver_version): Likewise.
304 2012-12-17 Joel Brobecker <brobecker@adacore.com>
306 * lynx-low.c (lynx_wait_1): Add debug trace before adding
309 2012-12-17 Joel Brobecker <brobecker@adacore.com>
311 * lynx-low.c (ptrace_request_to_str): Add handling for
314 2012-12-17 Joel Brobecker <brobecker@adacore.com>
316 * lynx-low.c (lynx_attach): Delete variable new_process.
318 2012-12-17 Joel Brobecker <brobecker@adacore.com>
320 * lynx-low.c (lynx_create_inferior): Delete variable
323 2012-12-17 Joel Brobecker <brobecker@adacore.com>
325 * lynx-low.c (ptrace_request_to_str): Do not handle
326 PTRACE_GETTHREADLIST if this macro does not exist.
328 2012-12-15 Yao Qi <yao@codesourcery.com>
330 * Makefile.in (OBS): Add notif.o.
331 * notif.c, notif.h: New.
332 * server.c: Include "notif.h".
333 (struct vstop_notif) <next>: Remove.
335 (queue_stop_reply): Update.
336 (push_event, send_next_stop_reply): Remove.
337 (discard_queued_stop_replies): Update.
338 (notif_stop): New variable.
339 (handle_v_stopped): Remove.
340 (handle_v_requests): Don't call handle_v_stopped. Call
341 handle_ack_notif instead.
342 (queue_stop_reply_callback): Call notif_event_enque instead
344 (handle_status): Don't call send_next_stop_reply, call
345 notif_write_event instead.
346 (kill_inferior_callback): Likewise.
347 (detach_or_kill_inferior_callback): Likewise.
348 (main): Call initialize_notif.
349 (process_serial_event): Call QUEUE_is_empty.
350 (handle_target_event): Call notif_push instead of push event.
351 * server.h (push_event): Remove declaration.
353 2012-12-10 Tom Tromey <tromey@redhat.com>
355 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
356 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
359 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
360 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
361 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
362 (amd64-linux-ipa.o, ax.o): Rewrite.
363 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
364 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
365 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
366 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
367 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
368 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
369 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
370 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
371 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
372 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
373 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
374 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
375 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
376 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
377 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
378 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
379 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
380 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
381 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
382 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
383 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
384 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
385 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
386 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
387 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
388 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
389 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
390 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
391 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
392 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
393 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
394 (reg-tilegx.o): Remove.
395 (all_object_files): New macro.
397 * aclocal.m4, configure: Rebuild.
398 * acinclude.m4: Include depstand.m4, lead-dot.m4.
399 * configure.ac: Invoke ZW_CREATE_DEPDIR,
400 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
402 2012-12-05 Tom Tromey <tromey@redhat.com>
405 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
407 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
409 * configure.ac: Check for linux/perf_event.h.
410 * config.in: Regenerated.
411 * configure: Regenerated.
413 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
415 * hostio.c (handle_readlink): Decrease buffer size
416 parameter passed to readlink by one byte.
418 2012-11-26 Yao Qi <yao@codesourcery.com>
420 * configure.ac (build_warnings): Append '-Wempty-body'.
421 * configure: Regenerated.
422 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
425 2012-11-15 Pierre Muller <muller@sourceware.org>
427 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
428 * config.in: Regenerate.
429 * configure: Regenerate.
430 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
431 Use "gdb_wait.h" header instead of <sys/wait.h> header.
432 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
433 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
435 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
436 instead of <sys/wait.h> header.
437 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
439 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
441 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
442 (various make rules): Remove -DGDBSERVER
444 2012-11-09 Yao Qi <yao@codesourcery.com>
446 * spu-low.c (current_ptid): Move it to ..
447 * gdbthread.h: ... here. New.
448 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
449 * server.c (myresume, process_serial_event): Likewise.
450 * thread-db.c (thread_db_find_new_threads): Likewise.
451 * tracepoint.c (run_inferior_command): Likewise.
453 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
455 * server.c (handle_search_memory_1): Include access length in
458 2012-09-05 Michael Brandt <michael.brandt@axis.com>
460 * linux-crisv32-low.c: Fix compile errors.
462 2012-09-04 Yao Qi <yao@codesourcery.com>
464 * tracepoint.c (cmd_qtsv): Adjust debug message.
465 Don't check CUR_TPOINT.
467 2012-08-28 Yao Qi <yao@codesourcery.com>
469 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
470 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
471 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
472 Remove declarations of xmalloc, xreallloc, xstrdup and
474 * Makefile.in (libiberty_h): New.
475 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
476 (linux-bfin-low.o): Append dependency 'libiberty.h'.
478 2012-08-23 Yao Qi <yao@codesourcery.com>
480 * server.h: Remove declaration of 'xsnprintf'.
482 2012-08-22 Keith Seitz <keiths@redhat.com>
484 * server.h: Include build-gnulib-gbserver/config.h.
485 * gdbreplay.c: Likewise.
487 2012-08-08 Doug Evans <dje@google.com>
489 * Makefile.in (SFILES): Add gdb_vecs.c.
490 (OBS): Add gdb_vecs.o.
491 (gdb_vecs_h, host_defs_h): New variables.
492 (thread-db.o): Add $(gdb_vecs_h) dependency.
493 (gdb_vecs.o): New rule.
494 * thread-db.c: #include "gdb_vecs.h".
495 (thread_db_load_search): Use a vector to iterate over path elements.
496 Handle text appearing after "$pdir".
498 * configure.ac: Add check for strstr.
499 * config.in: Regenerate.
500 * configure: Regenerate.
502 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
504 * hostio.c (handle_pread): If pread fails, fall back to attempting
506 (handle_pwrite): Likewise for pwrite.
508 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
510 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
511 between unsupported TYPE and unimplementable ADDR/LEN combination.
512 (arm_insert_point): Act on new return value.
514 2012-07-31 Pedro Alves <palves@redhat.com>
516 * server.c (process_point_options): Only skip tokens if we find
517 one that is unrecognized. Don't treat 'X' specially while
518 skipping unrecognized tokens.
520 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
522 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
523 to 4-byte-align HW breakpoint addresses for Thumb.
525 2012-07-27 Yao Qi <yao@codesourcery.com>
529 * server.h: Declare gdb_agent_about_to_close.
530 * target.c (kill_inferior): Include "agent.h".
531 New. Send command 'kill'.
532 * target.h (kill_inferior): Removed macro.
533 * tracepoint.c (gdb_agent_about_to_close): New.
534 (gdb_agent_helper_thread): Handle command 'close'.
535 Wait endlessly until the inferior stops.
536 Install gdb_agent_remove_socket to atexit hook.
537 (agent_socket_name): New static variable.
538 (gdb_agent_socket_init): Replace local variable 'name' with
540 (gdb_agent_remove_socket): New.
542 2012-07-27 Yao Qi <yao@codesourcery.com>
544 * server.c (process_point_options): Stop at 'X' when parsing.
546 2012-07-19 Michael Eager <eager@eagercon.com>
548 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
550 * linux-x86-low.c (x86_insert_point, x86_remove_point):
551 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
554 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
556 * gdbserver/linux-low.c (initialize_low): Call
557 linux_ptrace_init_warnings.
559 2012-07-02 Doug Evans <dje@google.com>
561 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
564 2012-07-02 Stan Shebs <stan@codesourcery.com>
566 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
567 (ax.o): Add it to build rule.
570 (IPA_OBS): Add format.o.
571 * server.c (handle_query): Claim support for breakpoint commands.
572 (process_point_options): Add command case.
573 (process_serial_event): Leave running if there are printfs in
575 * mem-break.h (any_persistent_commands): Declare.
576 (add_breakpoint_commands): Declare.
577 (gdb_no_commands_at_breakpoint): Declare.
578 (run_breakpoint_commands): Declare.
579 * mem-break.c (struct point_command_list): New struct.
580 (struct breakpoint): New field command_list.
581 (any_persistent_commands): New function.
582 (add_commands_to_breakpoint): New function.
583 (add_breakpoint_commands): New function.
584 (gdb_no_commands_at_breakpoint): New function.
585 (run_breakpoint_commands): New function.
586 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
588 * ax.c: Include format.h.
589 (ax_printf): New function.
590 (gdb_eval_agent_expr): Add printf opcode.
592 2012-06-13 Yao Qi <yao@codesourcery.com>
594 * server.c (start_inferior): Remove duplicated writes to fields
595 'last_resume_kind' and 'last_status' of 'current_inferior'.
597 2012-06-12 Yao Qi <yao@codesourcery.com>
598 Pedro Alves <palves@redhat.com>
600 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
602 * server.c (handle_v_cont): Extend comment.
604 2012-06-11 Yao Qi <yao@codesourcery.com>
606 * linux-low.c (linux_attach): Add 'static'.
608 2012-06-06 Yao Qi <yao@codesourcery.com>
610 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
612 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
614 Fix gcc -flto compilation warning.
615 * server.c (main): Make variable multi_mode and attach volatile.
617 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
619 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
620 if the platform doesn't know about it.
622 2012-05-30 Jeff Kenton <jkenton@tilera.com>
624 * Makefile.in (SFILES): Add linux-tile-low.c.
625 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
626 * configure.srv: Handle tilegx-*-linux*.
627 * linux-tile-low.c: New file.
629 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
631 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
633 2012-05-24 Pedro Alves <palves@redhat.com>
637 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
639 2012-05-24 Pedro Alves <palves@redhat.com>
643 Replace target_signal with gdb_signal throughout.
645 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
647 * linux-low.c (linux_store_registers): Avoid the copying sequence
648 when no data has been retrieved by ptrace.
650 2012-05-22 Will Deacon <will.deacon@arm.com>
652 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
653 Include asm/ptrace.h.
654 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
657 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
659 * linux-low.c (linux_store_registers): Don't re-retrieve data
660 with ptrace that has already been obtained from /proc. Always
661 copy any data retrieved with ptrace to the buffer supplied.
663 2012-05-11 Yao Qi <yao@codesourcery.com>
664 Pedro Alves <palves@redhat.com>
666 * linux-low.c (enum stopping_threads_kind): New.
667 (stopping_threads): Change type to `enum stopping_threads_kind'.
668 (handle_extended_wait): If stopping and suspending threads, leave
669 the new_lwp suspended too.
670 (linux_wait_for_event): Adjust.
671 (stop_all_lwps): Set `stopping_threads' to
672 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
673 whether we're suspending threads or just stopping them. Assert no
676 2012-04-29 Yao Qi <yao@codesourcery.com>
678 * server.h: Move some code to ...
679 * gdbthread.h: ... here. New.
680 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
681 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
682 (nto-low.o, win32-low.o): Likewise.
683 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
684 * regcache.c, remote-utils.c, server.c: Likewise.
685 * target.c, tracepoint.c, win32-low.c: Likewise.
687 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
689 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
690 (PTRACE_ARG4_TYPE): Likewise.
691 (PTRACE_XFER_TYPE): Likewise.
692 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
693 ptrace to PTRACE_ARG3_TYPE.
694 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
695 (PTRACE_ARG4_TYPE): Likewise.
696 (PTRACE_XFER_TYPE): Likewise.
697 (linux_detach_one_lwp): Cast fourth argument of
698 ptrace to long then PTRACE_ARG4_TYPE.
699 (regsets_fetch_inferior_registers): Cast third argument of
700 ptrace to long then PTRACE_ARG3_TYPE.
701 (regsets_store_inferior_registers): Likewise.
703 2012-04-20 Pedro Alves <palves@redhat.com>
705 * configure: Regenerate.
707 2012-04-19 Pedro Alves <palves@redhat.com>
709 * Makefile.in (GNULIB_BUILDDIR): New.
710 (LIBGNU, INCGNU, GNULIB_H): Adjust.
711 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
712 (all, install-only, uninstall, clean-info, all-lib, clean): No
713 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
714 (maintainer-clean realclean distclean): Use subdir_do.
716 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
717 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
718 * acinclude.m4: Include acx_configure_dir.m4.
719 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
720 calls. Call AC_PROG_RANLIB. Configure gnulib using
723 (GNULIB_STDINT_H): Adjust.
724 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
725 * gdbreplay.c: Include build-gnulib/config.h.
726 * server.h: Likewise.
727 * aclocal.m4: Regenerate.
728 * config.in: Regenerate.
729 * configure: Regenerate.
731 2012-04-19 Pedro Alves <palves@redhat.com>
733 * Makefile.in (LIBGNU, INCGNU): Adjust.
734 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
735 (all, install-only, uninstall, clean-info, all-lib, clean)
736 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
737 * configure.ac: Adjust AC_OUTPUT output.
738 * aclocal.m4: Regenerate.
739 * configure: Regenerate.
741 2012-04-19 Pedro Alves <palves@redhat.com>
743 * Makefile.in (generated_files): New.
744 (server_h): Remove the explicit dependency on config.h, and depend
747 2012-04-19 Pedro Alves <palves@redhat.com>
749 * Makefile.in (INCGNU): Add -Ignulib.
751 2012-04-19 Pedro Alves <palves@redhat.com>
753 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
754 (INCGNU): ... this, and spell out -I here.
755 (GNULIB_LIB): Rename to ...
757 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
759 2012-04-19 Pedro Alves <palves@redhat.com>
761 * config.in: Regenerate.
763 2012-04-19 Pedro Alves <palves@redhat.com>
765 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
766 * server.h (memmem): Remove declaration.
767 * config.in: Regenerate.
768 * configure: Regenerate.
770 2012-04-19 Yao Qi <yao@codesourcery.com>
772 * Makefile.in (SFILES): Add common/vec.c.
776 2012-04-19 Yao Qi <yao@codesourcery.com>
778 * remote-utils.c (prepare_resume_reply): Replace with macro
779 target_core_of_thread.
780 * server.c (handle_qxfer_threads_proper): Likewise.
781 * target.h (traget_core_of_thread): New macro.
783 2012-04-18 Pedro Alves <palves@redhat.com>
785 * aclocal.m4: Regenerate.
786 * configure: Regenerate.
788 2012-04-16 Yao Qi <yao@codesourcery.com>
790 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
791 duplicated on address.
793 2012-04-16 Yao Qi <yao@codesourcery.com>
795 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
796 (struct tracepoint_action_ops) <send>: New field.
797 (m_tracepoint_action_send, r_tracepoint_action_send): New.
798 (agent_expr_send, x_tracepoint_action_send): New.
799 (l_tracepoint_action_send): New.
800 (cmd_qtdp): Download and install tracepoint
801 according to `use_agent'.
802 (run_inferior_command): Add one more parameter `len'.
804 (tracepoint_send_agent): New.
805 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
807 2012-04-16 Yao Qi <yao@codesourcery.com>
809 * tracepoint.c (download_tracepoints): Moved to ...
810 (cmd_qtstart): ... here.
812 2012-04-14 Yao Qi <yao@codesourcery.com>
814 * tracepoint.c: Include inttypes.h.
815 (struct collect_memory_action): Use sized types.
816 (struct tracepoint): Likewise.
817 (cmd_qtdp, stop_tracing): Update print specifiers.
818 (cmd_qtp, response_tracepoint): Likewise.
819 (collect_data_at_tracepoint): Likewise.
820 (collect_data_at_step): Likewise.
822 2012-04-14 Yao Qi <yao@codesourcery.com>
824 Import gnulib module inttypes.
825 * aclocal.m4, config.in, configure: Regenerated.
827 2012-04-14 Yao Qi <yao@codesourcery.com>
829 * Makefile.in (maintainer-clean, realclean, distclean): Remove
830 Makefile and config.status at last.
832 2012-04-13 Yao Qi <yao@codesourcery.com>
834 * tracepoint.c: Include stdint.h unconditionally.
836 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
838 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
839 on BFD_HAVE_SYS_PROCFS_TYPE.
840 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
841 * configure: Regenerate.
842 * config.in: Likewise.
844 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
846 * Makefile.in (clean): Also remove x32.c x32-linux.c
847 x32-avx.c x32-avx-linux.c.
850 (x32-linux.o): Likewise.
851 (x32-linux.c): Likewise.
852 (x32-avx.o): Likewise.
853 (x32-avx.c): Likewise.
854 (x32-avx-linux.o): Likewise.
855 (x32-avx-linux.c): Likewise.
857 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
858 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
859 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
860 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
861 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
862 i386/x32-avx-linux.xml.
864 * linux-x86-low.c (init_registers_x32_linux): New prototype.
865 (init_registers_x32_avx_linux): Likwise.
866 (x86_linux_update_xmltarget): Call init_registers_x32_linux
867 or init_registers_x32_avx_linux if linux_is_elf64 is false.
869 2012-04-13 Pedro Alves <palves@redhat.com>
871 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
872 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
873 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
874 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
877 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
879 * linux-x86-low.c (compat_x32_clock_t): New.
880 (compat_x32_siginfo_t): Likewise.
881 (compat_x32_siginfo_from_siginfo): Likewise.
882 (siginfo_from_compat_x32_siginfo): Likewise.
883 (linux_is_elf64): Likewise.
884 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
885 and siginfo_from_compat_x32_siginfo for x32.
886 (x86_arch_setup): Set linux_is_elf64.
888 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
891 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
893 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
894 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
895 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
896 compatible with process.
898 2012-04-12 Yao Qi <yao@codesourcery.com>
900 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
901 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
902 (install-only, install-info, clean): Handle sub dir gnulib.
903 (all-lib, am--refresh): New targets.
904 (memmem.o): Remove target.
905 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
906 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
907 (AC_REPLACE_FUNCS): Remove memmem.
908 Invoke gl_INIT and AM_INIT_AUTOMAKE.
909 (AC_OUTPUT): Generate Makefile in gnulib/.
910 * aclocal.m4, config.in, configure: Regenerated.
912 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
914 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
916 2012-04-05 Pedro Alves <palves@redhat.com>
918 -Werror=strict-aliasing
920 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
923 2012-04-04 Pedro Alves <palves@redhat.com>
925 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
926 (sparc_store_gregset_from_stack, sparc_store_gregset)
927 (sparc_breakpoint_at): Fix formatting.
929 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
931 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
933 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
934 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
935 * config.in: Regenerate.
936 * configure: Likewise.
938 2012-03-29 Pedro Alves <palves@redhat.com>
940 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
941 Correct ptrace arguments.
943 2012-03-28 Pedro Alves <palves@redhat.com>
945 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
946 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
947 (IA64_FR1_REGNUM): New defines.
948 (ia64_fetch_register): New.
949 (the_low_target): Install it.
950 * linux-low.h (struct linux_target_ops) <fetch_register>: New
952 * linux-low.c (linux_fetch_registers): Try the
953 the_low_target.fetch_register hook first.
955 * linux-arm-low.c (the_low_target): Adjust.
956 * linux-bfin-low.c (the_low_target): Adjust.
957 * linux-cris-low.c (the_low_target): Adjust.
958 * linux-crisv32-low.c (the_low_target): Adjust.
959 * linux-m32r-low.c (the_low_target): Adjust.
960 * linux-m68k-low.c (the_low_target): Adjust.
961 * linux-mips-low.c (the_low_target): Adjust.
962 * linux-ppc-low.c (the_low_target): Adjust.
963 * linux-s390-low.c (the_low_target): Adjust.
964 * linux-sh-low.c (the_low_target): Adjust.
965 * linux-sparc-low.c (the_low_target): Adjust.
966 * linux-tic6x-low.c (the_low_target): Adjust.
967 * linux-x86-low.c (the_low_target): Adjust.
968 * linux-xtensa-low.c (the_low_target): Adjust.
970 2012-03-26 Pedro Alves <palves@redhat.com>
972 * server.c (handle_qxfer_libraries): Don't bail early if
973 the_target->qxfer_libraries_svr4 is not NULL.
975 2012-03-26 Pedro Alves <palves@redhat.com>
977 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
979 2012-03-23 Pedro Alves <palves@redhat.com>
981 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
982 "library-list-svr4" element's start tag when the the DSO list is
985 2012-03-23 Pedro Alves <palves@redhat.com>
987 * linux-low.c (read_one_ptr): Read the inferior's pointer through
988 a variable whose type size is the same as the inferior's pointer
991 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
993 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
995 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
996 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
997 * linux-low.h: Include <signal.h>.
998 (struct siginfo): Remove forward declaration.
999 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
1002 2012-03-21 Mike Frysinger <vapier@gentoo.org>
1004 * .gitignore: Ignore more files.
1006 2012-03-19 Pedro Alves <palves@redhat.com>
1007 Jan Kratochvil <jan.kratochvil@redhat.com>
1009 * server.c (cont_thread, general_thread): Add describing comments.
1010 (start_inferior): Clear `cont_thread'.
1011 (handle_v_cont): Don't set `cont_thread' if resuming all threads
1014 2012-03-15 Yao Qi <yao@codesourcery.com>
1016 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
1018 (cmd_qtdp): ... here.
1020 2012-03-15 Yao Qi <yao@codesourcery.com>
1022 * tracepoint.c (struct tracepoint_action_ops): New.
1023 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
1024 (m_tracepoint_action_download): New.
1025 (r_tracepoint_action_download): New.
1026 (x_tracepoint_action_download): New.
1027 (l_tracepoint_action_download): New.
1028 (add_tracepoint_action): Install `action->ops' according type.
1029 (download_tracepoint_1): Move code `download' function pointer
1030 of various tracepoint_action_ops.
1032 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
1034 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
1035 linux_ptrace_attach_warnings.
1037 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
1039 * Makefile.in (linux-ptrace.o): New.
1040 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
1041 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
1042 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
1043 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
1044 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
1046 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
1048 2012-03-08 Yao Qi <yao@codesourcery.com>
1049 Pedro Alves <palves@redhat.com>
1051 Fix PR server/13392.
1052 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
1054 * tracepoint.c (remove_tracepoint): New.
1055 (cmd_qtdp): Call remove_tracepoint when failed to install.
1057 2012-03-07 Pedro Alves <palves@redhat.com>
1059 * linux-low.c (get_detach_signal): New.
1060 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
1061 Pass on pending signals to PTRACE_DETACH. Check the result of the
1063 * server.c (program_signals, program_signals_p): New.
1064 (handle_general_set): Handle QProgramSignals.
1065 * server.h (program_signals, program_signals_p): Declare.
1067 2012-03-05 Pedro Alves <palves@redhat.com>
1068 Jan Kratochvil <jan.kratochvil@redhat.com>
1070 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
1073 2012-03-03 Yao Qi <yao@codesourcery.com>
1075 * tracepoint.c (tracepoint_look_up_symbols): Update call to
1076 agent_look_up_symbols.
1078 2012-03-03 Yao Qi <yao@codesourcery.com>
1080 * Makefile.in (linux-low.o): Keep dependence on agent.h.
1081 (linux-x86-low.o): Likewise.
1082 * server.h: Remove in_process_agent_loaded.
1083 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
1087 2012-03-03 Yao Qi <yao@codesourcery.com>
1089 * tracepoint.c (gdb_agent_capability): New global.
1090 (in_process_agent_loaded_ust): Renamed to
1091 `in_process_agent_supports_ust'.
1093 (in_process_agent_supports_ust): Call agent_capability_check.
1094 (clear_installed_tracepoints): Assert that agent supports
1097 2012-03-03 Yao Qi <yao@codesourcery.com>
1099 * linux-low.c (linux_supports_agent): New.
1100 (linux_target_ops): Initialize field `supports_agent' with
1101 linux_supports_agent.
1102 * target.h (struct target_ops) <supports_agent>: New.
1103 (target_supports_agent): New macro.
1104 * server.c (handle_general_set): Handle packet 'QAgent'.
1105 (handle_query): Send `QAgent+'.
1106 * Makefile.in (server.o): Depends on agent.h.
1108 2012-03-03 Yao Qi <yao@codesourcery.com>
1110 * Makefile.in (OBS): Add agent.o.
1111 Add new rule for agent.o.
1112 Track dependence of tracepoint.c on agent.h.
1113 * tracepoint.c (run_inferior_command_1):
1114 (run_inferior_command): Call agent_run_command.
1115 (gdb_ust_connect_sync_socket): Deleted. Move it to
1117 (resume_thread, stop_thread): Likewise.
1118 (gdb_ust_socket_init): Renamed to ...
1119 (gdb_agent_socket_init): ... New.
1120 (gdb_ust_thread): Renamed to ...
1121 (gdb_agent_helper_thread): ... New.
1122 (gdb_ust_init): Move some code to ...
1123 (gdb_agent_init): ... here. New.
1124 [HAVE_UST]: Call gdb_ust_init.
1125 (initialize_tracepoint_ftlib): Call gdb_agent_init.
1126 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
1127 * config.in, configure: Regenerated.
1129 2012-03-02 Pedro Alves <palves@redhat.com>
1131 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
1132 * linux-low.c (struct simple_pid_list): New.
1133 (stopped_pids): New a struct simple_pid_list pointer.
1134 (add_to_pid_list, pull_pid_from_list): New.
1135 (handle_extended_wait): Don't assume the first signal new children
1136 report is SIGSTOP. Adjust call to pull_pid_from_list.
1137 (linux_wait_for_lwp): Adjust.
1139 2012-03-02 Yao Qi <yao@codesourcery.com>
1141 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
1144 2012-03-02 Yao Qi <yao@codesourcery.com>
1146 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
1147 `stop_pc' and `tpoint'. Update caller.
1149 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
1151 * linux-low.h (linux_target_ops): Add regset_bitmap member.
1152 * linux-low.c (use_linux_regsets): New macro.
1153 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
1154 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
1155 (linux_register_in_regsets): New function.
1156 (usr_fetch_inferior_registers): Skip registers covered by
1158 (usr_store_inferior_registers): Likewise.
1159 (usr_fetch_inferior_registers): New macro.
1160 (usr_store_inferior_registers): Likewise.
1161 (linux_fetch_registers): Handle mixed regset/non-regset targets.
1162 (linux_store_registers): Likewise.
1163 * linux-mips-low.c (init_registers_mips_dsp_linux): New
1165 (init_registers_mips64_dsp_linux): Likewise.
1166 (init_registers_mips_linux): New macro.
1167 (init_registers_mips_dsp_linux): Likewise.
1168 (mips_dsp_num_regs): Likewise.
1169 (DSP_BASE, DSP_CONTROL): New fallback macros.
1170 (mips_base_regs): New macro.
1171 (mips_regmap): Use it. Fix the size.
1172 (mips_dsp_regmap): New variable.
1173 (mips_dsp_regset_bitmap): Likewise.
1174 (mips_arch_setup): New function.
1175 (mips_cannot_fetch_register): Use the_low_target.regmap rather
1177 (mips_cannot_store_register): Likewise.
1178 (the_low_target): Update .arch_setup, .num_regs and .regmap
1179 initializers. Add .regset_bitmap initializer.
1180 * linux-arm-low.c (the_low_target): Add .regset_bitmap
1182 * linux-bfin-low.c (the_low_target): Likewise.
1183 * linux-cris-low.c (the_low_target): Likewise.
1184 * linux-crisv32-low.c (the_low_target): Likewise.
1185 * linux-ia64-low.c (the_low_target): Likewise.
1186 * linux-m32r-low.c (the_low_target): Likewise.
1187 * linux-m68k-low.c (the_low_target): Likewise.
1188 * linux-ppc-low.c (the_low_target): Likewise.
1189 * linux-s390-low.c (the_low_target): Likewise.
1190 * linux-sh-low.c (the_low_target): Likewise.
1191 * linux-sparc-low.c (the_low_target): Likewise.
1192 * linux-tic6x-low.c (the_low_target): Likewise.
1193 * linux-x86-low.c (the_low_target): Likewise.
1194 * linux-xtensa-low.c (the_low_target): Likewise.
1195 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
1196 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
1197 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
1199 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
1200 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
1202 2012-02-29 Yao Qi <yao@codesourcery.com>
1203 Pedro Alves <palves@redhat.com>
1205 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
1206 `step_over_finished' is true.
1208 2012-02-27 Pedro Alves <palves@redhat.com>
1210 * linux-low.c (pid_is_stopped): Delete, moved to common/.
1211 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
1213 2012-02-27 Pedro Alves <palves@redhat.com>
1216 * linux-low.c (pid_is_stopped): New.
1217 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
1219 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
1221 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
1224 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
1226 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
1228 2012-02-24 Luis Machado <lgustavo@codesourcery>
1230 * server.c (handle_query): Advertise support for target-side
1231 breakpoint condition evaluation.
1232 (process_point_options): New function.
1233 (process_serial_event): When inserting a breakpoint, check for
1234 a target-side condition that should be evaluated.
1236 * mem-break.c: Include regcache.h and ax.h.
1237 (point_cond_list_t): New data structure.
1238 (breakpoint) <cond_list>: New field.
1239 (find_gdb_breakpoint_at): Make non-static.
1240 (delete_gdb_breakpoint_at): Clear any target-side
1242 (clear_gdb_breakpoint_conditions): New function.
1243 (add_condition_to_breakpoint): Likewise.
1244 (add_breakpoint_condition): Likewise.
1245 (gdb_condition_true_at_breakpoint): Likewise.
1246 (gdb_breakpoint_here): Return result directly instead
1247 of going through a local variable.
1249 * mem-break.h (find_gdb_breakpoint_at): New prototype.
1250 (clear_gdb_breakpoint_conditions): Likewise.
1251 (add_breakpoint_condition): Likewise.
1252 (gdb_condition_true_at_breakpoint): Likewise.
1254 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
1255 (need_step_over_p): Take target-side breakpoint condition into
1258 2012-02-24 Luis Machado <lgustavo@codesourcery>
1260 * server.h: Include tracepoint.h.
1261 (agent_mem_read, agent_get_trace_state_variable_value,
1262 agent_set_trace_state_variable_value,
1263 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
1264 get_set_tsv_func_addr): New prototypes.
1266 * ax.h: New include file.
1267 * ax.c: New source file.
1269 * tracepoint.c: Include ax.h.
1270 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
1271 agent_expr, eval_result_type): Move to ax.h.
1272 (parse_agent_expr): Rename to ...
1273 (gdb_parse_agent_expr): ... this, make it non-static and move
1275 (unparse_agent_expr) Rename to ...
1276 (gdb_unparse_agent_expr): ... this, make it non-static and move
1278 (eval_agent_expr): Rename to ...
1279 (eval_tracepoint_agent_expr): ... this.
1280 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
1281 forward declarations.
1282 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
1283 (agent_get_trace_state_variable_value): New function.
1284 (agent_set_trace_state_variable_value): New function.
1285 (cmd_qtdp): Call gdb_parse_agent_expr (...).
1286 (response_tracepoint): Call gdb_unparse_agent_expr (...).
1287 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
1288 (condition_true_at_tracepoint): Likewise.
1289 (parse_agent_expr): Rename to ...
1290 (gdb_parse_agent_expr): ... this and move to ax.c.
1291 (unparse_agent_expr): Rename to ...
1292 (gdb_unparse_agent_expr): ... this and move to ax.c.
1293 (gdb_agent_op_name): Move to ax.c.
1294 (eval_agent_expr): Rename to ...
1295 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
1297 (eval_tracepoint_agent_expr): New function.
1298 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
1300 (current_insn_ptr, emit_error, struct bytecode_address): Move to
1302 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
1303 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
1304 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
1305 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
1306 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
1307 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
1308 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
1309 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
1310 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
1311 (compile_bytecodes): Remove forward declaration.
1312 (is_goto_target): Move to ax.c.
1313 (compile_bytecodes): Move to ax.c and call
1314 agent_get_trace_state_variable_value (...) and
1315 agent_set_trace_state_variable_value (...).
1317 * Makefile.in: Update ax.c and IPA dependencies.
1319 2012-02-24 Pedro Alves <palves@redhat.com>
1321 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
1322 (cmd_bigqtbuffer_circular): ... this. Only handle
1323 'QTBuffer:circular:'.
1324 (handle_tracepoint_general_set): Adjust.
1326 2012-02-16 Yao Qi <yao@codesourcery.com>
1328 * inferiors.c: Move code to ...
1329 * dll.c: .... here. New.
1330 * server.h: Declare clear_dlls.
1331 * Makefile.in (SFILES): Add dll.c.
1335 2012-02-11 Yao Qi <yao@codesourcery.com>
1337 * server.c: (handle_monitor_command): Add a new parameter
1339 (handle_query): Update caller.
1341 2012-02-09 Joel Brobecker <brobecker@adacore.com>
1343 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
1344 * configure, config.in: Regenerate.
1345 * hostio.c: Provide an alternate implementation if HAVE_READLINK
1348 2012-02-02 Pedro Alves <palves@redhat.com>
1350 Try SIGKILL first, then PTRACE_KILL.
1351 * linux-low.c (linux_kill_one_lwp): New.
1352 (linux_kill_one_lwp): Rename to ...
1353 (kill_one_lwp_callback): ... this. Use the new
1356 2012-02-02 Pedro Alves <palves@redhat.com>
1358 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
1361 2012-01-27 Pedro Alves <palves@redhat.com>
1363 * linux-low.c (linux_child_pid_to_exec_file): Delete.
1364 (elf_64_file_p): Make static.
1365 (linux_pid_exe_is_elf_64_file): New.
1366 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
1367 Delete declarations.
1368 (linux_pid_exe_is_elf_64_file): Declare.
1369 * linux-x86-low.c (x86_arch_setup): Use
1370 linux_pid_exe_is_elf_64_file.
1372 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1374 * linux-low.c (linux_wait_for_event_1): Rename to ...
1375 (linux_wait_for_event): ... here and merge it with former
1376 linux_wait_for_event - new variable wait_ptid, use it.
1377 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
1379 2012-01-23 Pedro Alves <palves@redhat.com>
1381 * server.c (main): Avoid yet another case of infinite loop while
1382 detaching/killing after a longjmp.
1384 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1387 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
1389 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
1391 * hostio.c (handle_readlink): New function.
1392 (handle_vFile): Call it to handle "vFile:readlink" packets.
1394 2012-01-20 Pedro Alves <palves@redhat.com>
1395 Ulrich Weigand <ulrich.weigand@linaro.org>
1397 * server.c (handle_v_requests): Only support vAttach and vRun to
1398 start multiple processes when in extended protocol mode.
1400 2012-01-17 Pedro Alves <palves@redhat.com>
1402 * tracepoint.c (initialize_tracepoint): Use mmap instead of
1403 memalign plus mprotect to allocate the scratch buffer.
1405 2012-01-13 Pedro Alves <palves@redhat.com>
1407 * server.c (attach_inferior): Clear `cont_thread'.
1409 2012-01-13 Pedro Alves <palves@redhat.com>
1411 * server.c (main): Avoid infinite loop while detaching/killing
1414 2012-01-09 Doug Evans <dje@google.com>
1416 * server.c (start_inferior): Set last_ptid in --wrapper case.
1418 2012-01-06 Yao Qi <yao@codesourcery.com>
1420 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
1422 [IN_PROCESS_AGENT] (debug_agent): New global variable.
1424 2012-01-04 Yao Qi <yao@codesourcery.com>
1426 * tracepoint.c (cmd_qtdp): Print debug message
1427 for static tracepoint.
1429 2012-01-04 Yao Qi <yao@codesourcery.com>
1431 * tracepoint.c (trace_vdebug): Differentiate debug message
1432 between gdbserver and IPA.
1434 2012-01-03 Yao Qi <yao@codesourcery.com>
1436 * tracepoint.c (tracepoint_was_hit): Don't collect for
1439 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1441 * terminal.h: Reformat copyright header.
1443 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1445 * server.c (gdbserver_version): Update copyright year.
1446 * gdbreplay.c (gdbreplay_version): Likewise.
1448 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
1450 * linux-low.c (linux_create_inferior): Put empty if clause for write.
1453 2011-12-18 Hui Zhu <teawater@gmail.com>
1454 * linux-low.c (linux_create_inferior): Save return value to ret.
1456 2011-12-18 Hui Zhu <teawater@gmail.com>
1458 * linux-low.c (linux_create_inferior): Save return value to ret.
1460 2011-12-16 Doug Evans <dje@google.com>
1462 * linux-low.c (linux_create_inferior): If stdio connection,
1463 redirect stdin from /dev/null, stdout to stderr.
1464 * remote-utils.c (remote_is_stdio): New static global.
1465 (remote_connection_is_stdio): New function.
1466 (remote_prepare): Handle stdio connection.
1467 (remote_open): Ditto.
1468 (remote_close): Don't close stdin for stdio connections.
1469 (read_prim,write_prim): New functions. Replace all calls to
1470 read/write to these.
1471 * server.c (main): Watch for "-" argument. Move call to
1472 remote_prepare before start_inferior.
1473 * server.h (STDIO_CONNECTION_NAME): New macro.
1474 (remote_connection_is_stdio): Declare.
1476 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
1477 in debugging output.
1479 2011-12-15 Yao Qi <yao@codesourcery.com>
1481 * tracepoint.c: Include sys/syscall.h.
1482 (gdb_ust_thread): Remove preprocessor conditional.
1484 2011-12-14 Pedro Alves <pedro@codesourcery.com>
1486 * linux-low.c (linux_detach_one_lwp): Call
1487 the_low_target.prepare_to_resume before detaching.
1489 2011-12-14 Yao Qi <yao@codesourcery.com>
1491 * tracepoint.c (gdb_ust_thread): Don't ignore return value
1494 2011-12-14 Yao Qi <yao@codesourcery.com>
1496 * i386-low.c (i386_low_stopped_data_address): Initialize local
1499 2011-12-13 Pedro Alves <pedro@codesourcery.com>
1503 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
1504 DR_CONTROL unless necessary. Extend comments.
1505 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
1506 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
1508 2011-12-13 Yao Qi <yao@codesourcery.com>
1510 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
1512 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
1514 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
1516 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
1517 Print new debug message for such case.
1519 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1521 Fix overlapping memcpy.
1522 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
1523 the read_inferior_memory transfer.
1524 (delete_fast_tracepoint_jump): New variable buf. Use it for the
1525 write_inferior_memory transfer.
1526 (set_fast_tracepoint_jump): New variable buf. Use it for the
1527 read_inferior_memory and write_inferior_memory transfers.
1528 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
1529 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
1530 Use it for the write_inferior_memory transfer.
1531 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
1534 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1536 * linux-low.c (fetch_register, store_register): Make code
1537 consistent, fix formatting.
1539 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1541 * linux-low.c (usr_store_inferior_registers): Factor out code
1542 to handle individual registers into...
1543 (store_register): ... this new function.
1545 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
1547 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
1548 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
1549 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
1550 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
1551 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
1552 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
1553 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
1554 (srv_xmlfiles): Add new XML files.
1556 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
1558 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
1559 (init_registers_s390_linux32v1): Add prototype.
1560 (init_registers_s390_linux32v2): Likewise.
1561 (init_registers_s390_linux64v1): Likewise.
1562 (init_registers_s390_linux64v2): Likewise.
1563 (init_registers_s390x_linux64v1): Likewise.
1564 (init_registers_s390x_linux64v2): Likewise.
1565 (s390_num_regs): Increment to 52.
1566 (s390_regmap): Add orig_r2 register.
1567 (s390_num_regs_3264): Increment to 68.
1568 (s390_regmap_3264): Add orig_r2 register.
1569 (s390_collect_ptrace_register): Handle orig_r2 register.
1570 (s390_supply_ptrace_register): Likewise.
1571 (s390_fill_last_break): New function.
1572 (s390_store_last_break): Likewise.
1573 (s390_fill_system_call): New function.
1574 (s390_store_system_call): Likewise.
1575 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
1577 (s390_check_regset): New function.
1578 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
1579 NT_S390_SYSTEM_CALL regsets and use appropriate description.
1580 Update target_regsets for available register sets.
1582 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
1583 Jan Kratochvil <jan.kratochvil@redhat.com>
1585 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
1586 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
1588 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
1589 * linux-low.h (struct process_info_private): New member r_debug.
1590 * server.c (handle_qxfer_libraries): Call
1591 the_target->qxfer_libraries_svr4.
1592 (handle_qxfer_libraries_svr4): New function.
1593 (qxfer_packets): New entry "libraries-svr4".
1594 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
1595 * target.h (struct target_ops): New member qxfer_libraries_svr4.
1596 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
1597 PACKET_qXfer_libraries_svr4.
1599 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
1601 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
1602 PSW address/mask between 8-byte and 16-byte formats.
1603 (s390_supply_ptrace_register): Likewise.
1604 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
1605 basic addressing mode bit.
1607 2011-11-24 Stan Shebs <stan@codesourcery.com>
1609 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
1611 2011-11-17 Stan Shebs <stan@codesourcery.com>
1613 * tracepoint.c (struct tracepoint): New field traceframe_usage.
1614 (tracing_start_time): New global.
1615 (tracing_stop_time): New global.
1616 (tracing_user_name): New global.
1617 (tracing_notes): New global.
1618 (tracing_stop_note): New global.
1619 (cmd_qtstart): Set traceframe_usage, start_time.
1620 (stop_tracing): Set stop_time.
1621 (cmd_qtstatus): Report additional status.
1622 (cmd_qtp): New function.
1623 (handle_tracepoint_query): Call it.
1624 (cmd_qtnotes): New function.
1625 (handle_tracepoint_general_set): Call it.
1626 (get_timestamp): Rename from tsv_get_timestamp.
1628 2011-11-14 Stan Shebs <stan@codesourcery.com>
1629 Kwok Cheung Yeung <kcy@codesourcery.com>
1631 * linux-x86-low.c (small_jump_insn): New.
1632 (i386_install_fast_tracepoint_jump_pad): Add arguments for
1633 trampoline and error message, build a trampoline and issue a small
1634 jump instruction to it.
1635 (x86_install_fast_tracepoint_jump_pad): Add arguments for
1636 trampoline and error message.
1637 (x86_get_min_fast_tracepoint_insn_len): New.
1638 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
1639 * linux-low.h (struct linux_target_ops): Add arguments to
1640 install_fast_tracepoint_jump_pad operation, add new operation.
1641 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
1643 (linux_get_min_fast_tracepoint_insn_len): New function.
1644 (linux_target_op): Add new operation.
1645 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
1646 (gdb_trampoline_buffer_end): Ditto.
1647 (gdb_trampoline_buffer_error): Ditto.
1648 (struct ipa_sym_addresses): Add fields for new IPA variables.
1649 (symbol_list): Add entries for new IPA variables.
1650 (struct tracepoint): Add fields to hold the address range of the
1651 trampoline used by the tracepoint.
1652 (trampoline_buffer_head): New static variable.
1653 (trampoline_buffer_tail): Ditto.
1654 (claim_trampoline_space): New function.
1655 (have_fast_tracepoint_trampoline_buffer): New function.
1656 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
1658 (install_fast_tracepoint): Ditto, also add error buffer argument.
1659 (cmd_qtminftpilen): New function.
1660 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
1661 (fast_tracepoint_from_trampoline_address): New function.
1662 (fast_tracepoint_collecting): Handle trampoline as part of jump
1664 (set_trampoline_buffer_space): New function.
1665 (initialize_tracepoint): Initialize new IPA variables.
1666 * target.h (struct target_ops): Add arguments to
1667 install_fast_tracepoint_jump_pad operation, add new
1668 get_min_fast_tracepoint_insn_len operation.
1669 (target_get_min_fast_tracepoint_insn_len): New.
1670 (install_fast_tracepoint_jump_pad): Add arguments.
1671 * server.h (IPA_BUFSIZ): Define.
1672 * linux-i386-ipa.c: Include extra header files.
1673 (initialize_fast_tracepoint_trampoline_buffer): New function.
1674 (initialize_low_tracepoint): Call it.
1675 * server.h (set_trampoline_buffer_space): Declare.
1676 (claim_trampoline_space): Ditto.
1677 (have_fast_tracepoint_trampoline_buffer): Ditto.
1679 2011-11-14 Yao Qi <yao@codesourcery.com>
1681 * server.c (handle_query): Handle InstallInTrace for qSupported.
1682 * tracepoint.c (add_tracepoint): Sort list.
1683 (install_tracepoint, download_tracepoint): New.
1684 (cmd_qtdp): Call them to install and download tracepoints.
1685 (sort_tracepoints): Removed.
1686 (cmd_qtstart): Update.
1688 2011-11-14 Yao Qi <yao@codesourcery.com>
1690 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
1691 * mem-break.h: Declare.
1692 * tracepoint.c (cmd_qtstart): Move some code to ...
1693 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
1695 (download_tracepoints): Move some code to ...
1696 (download_tracepoint_1): ... here. New.
1698 2011-11-08 Yao Qi <yao@codesourcery.com>
1700 * remote-utils.c (relocate_instruction): A comment fix.
1702 2011-11-07 Joel Brobecker <brobecker@adacore.com>
1704 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
1705 (i386_dr_low_get_control, i386_dr_low_get_status): Use
1706 dr_status_mirror and dr_control_mirror from debug_reg_state.
1707 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
1708 (i386_initial_stuff): Remove use of deleted globals.
1709 (i386_get_thread_context, i386_set_thread_context,
1710 i386_thread_added): Use dr_status_mirror and dr_control_mirror
1711 from debug_reg_state.
1713 2011-11-05 Yao Qi <yao@codesourcery.com>
1715 * tracepoint.c (gdb_collect): Loop over tracepoints of same
1716 address as TPOINT's.
1718 2011-11-02 Stan Shebs <stan@codesourcery.com>
1720 * tracepoint.c (agent_mem_read_string): New function.
1721 (eval_agent_expr): Call it for tracenz.
1722 * server.c (handle_query): Report support for tracenz.
1724 2011-11-02 Yao Qi <yao@codesourcery.com>
1726 * tracepoint.c (cmd_qtstart): Remove unused local variables.
1728 2011-11-02 Yao Qi <yao@codesourcery.com>
1730 * target.h: Fix a typo in comment.
1732 2011-10-31 Pedro Alves <pedro@codesourcery.com>
1734 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
1735 clobber the breakpoints' shadows with fast tracepoint jumps.
1736 * mem-break.h (check_mem_write): Add `myaddr' parameter.
1737 * target.c (write_inferior_memory): Also pass MYADDR down to
1740 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
1742 * configure.ac: Check support for personality routine.
1743 * configure: Regenerate.
1744 * config.in: Likewise.
1745 * linux-low.c: Include <sys/personality.h>.
1746 Define ADDR_NO_RANDOMIZE if necessary.
1747 (linux_create_inferior): Disable address space randomization when
1748 forking inferior, if requested.
1749 (linux_supports_disable_randomization): New function.
1750 (linux_target_ops): Install it.
1751 * server.h (disable_randomization): Declare.
1752 * server.c (disable_randomization): New global variable.
1753 (handle_general_set): Handle QDisableRandomization.
1754 (handle_query): Likewise for qSupported.
1755 (main): Support --disable-randomization and --no-disable-randomization
1756 command line arguments.
1757 * target.h (struct target_ops): Add supports_disable_randomization.
1758 (target_supports_disable_randomization): New macro.
1760 2011-09-29 Mike Frysinger <vapier@gentoo.org>
1762 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
1764 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
1765 [!PT_GETDSBT] (target_loadmap): New definition.
1766 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
1767 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
1768 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
1769 and PT_GETDSBT to LINUX_LOADMAP.
1770 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
1771 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
1773 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1775 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
1776 (arm_linux_hwbp_cap): New static variable.
1777 (arm_linux_get_hwbp_cap): Replace by ...
1778 (arm_linux_init_hwbp_cap): ... this new function.
1779 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
1780 (arm_linux_get_hw_watchpoint_count): Likewise.
1781 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1782 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
1783 (arm_prepare_to_resume): Use perror_with_name instead of error.
1785 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1787 * linux-arm-low.c: Include <signal.h>.
1788 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
1789 (struct arm_linux_hwbp_cap): New data type.
1790 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
1791 (struct arm_linux_hw_breakpoint): New data type.
1792 (MAX_BPTS, MAX_WPTS): Define.
1793 (struct arch_process_info, struct arch_lwp_info): New data types.
1794 (arm_linux_get_hwbp_cap): New function.
1795 (arm_linux_get_hw_breakpoint_count): Likewise.
1796 (arm_linux_get_hw_watchpoint_count): Likewise.
1797 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1798 (arm_hwbp_control_initialize): Likewise.
1799 (arm_hwbp_control_is_enabled): Likewise.
1800 (arm_hwbp_control_is_initialized): Likewise.
1801 (arm_hwbp_control_disable): Likewise.
1802 (arm_linux_hw_breakpoint_equal): Likewise.
1803 (arm_linux_hw_point_initialize): Likewise.
1804 (struct update_registers_data): New data structure.
1805 (update_registers_callback: New function.
1806 (arm_insert_point): Likewise.
1807 (arm_remove_point): Likewise.
1808 (arm_stopped_by_watchpoint): Likewise.
1809 (arm_stopped_data_address): Likewise.
1810 (arm_new_process): Likewise.
1811 (arm_new_thread): Likewise.
1812 (arm_prepare_to_resume): Likewise.
1813 (the_low_target): Register arm_insert_point, arm_remove_point,
1814 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
1815 arm_new_thread, and arm_prepare_to_resume.
1817 2011-09-15 Stan Shebs <stan@codesourcery.com>
1819 * server.h (struct emit_ops): Add compare-goto fields.
1820 * tracepoint.c (gdb_agent_op_sizes): New table.
1821 (emit_eq_goto): New function.
1822 (emit_ne_goto): New function.
1823 (emit_lt_goto): New function.
1824 (emit_le_goto): New function.
1825 (emit_gt_goto): New function.
1826 (emit_ge_goto): New function.
1827 (is_goto_target): New function.
1828 (compile_bytecodes): Recognize special cases of compare-goto
1829 combinations and call specialized emitters for them.
1830 * linux-x86-low.c (amd64_emit_eq_goto): New function.
1831 (amd64_emit_ne_goto): New function.
1832 (amd64_emit_lt_goto): New function.
1833 (amd64_emit_le_goto): New function.
1834 (amd64_emit_gt_goto): New function.
1835 (amd64_emit_ge_goto): New function.
1836 (amd64_emit_ops): Add the new functions.
1837 (i386_emit_eq_goto): New function.
1838 (i386_emit_ne_goto): New function.
1839 (i386_emit_lt_goto): New function.
1840 (i386_emit_le_goto): New function.
1841 (i386_emit_gt_goto): New function.
1842 (i386_emit_ge_goto): New function.
1843 (i386_emit_ops): Add the new functions.
1845 2011-09-08 Stan Shebs <stan@codesourcery.com>
1847 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
1848 (i386_emit_epilogue): Restore %ebx.
1850 2011-08-31 Jie Zhang <jzhang918@gmail.com>
1852 * server.c (step_thread): Remove definition.
1853 (process_serial_event): Don't handle Hs.
1854 * server.h (step_thread): Remove declaration.
1855 * target.c (set_desired_inferior): Remove use of step_thread.
1857 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1859 * linux-low.c: Include linux-procfs.h.
1860 (linux_attach_lwp_1): Update comments.
1861 (linux_attach): Scan for existing threads when attaching to a
1862 process that is the tgid.
1863 * Makefile.in: Update dependencies.
1865 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1867 * configure.srv: Add linux-procfs.o dependencies.
1869 2011-08-14 Yao Qi <yao@codesourcery.com>
1871 * target.h (struct target_ops): Fix indent.
1872 * win32-low.c (win32_target_ops): Fix comment.
1874 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
1875 Yao Qi <yao@codesourcery.com>
1877 * Makefile.in (clean): Remove tic6x-*.c files.
1878 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
1879 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
1880 (tic6x-c64xp-linux.c): Likewise.
1881 * configure.srv: Add support for tic6x-*-uclinux.
1882 * linux-tic6x-low.c: New.
1883 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
1885 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
1886 Yao Qi <yao@codesourcery.com>
1888 * target.h (struct target_ops): Add read_loadmap.
1889 * linux-low.c (struct target_loadseg): New type.
1890 (struct target_loadmap): New type.
1891 (linux_read_loadmap): New function.
1892 (linux_target_ops): Add linux_read_loadmap.
1893 * server.c (handle_query): Support qXfer:fdpic:read packet.
1894 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
1897 2011-08-05 Eli Zaretskii <eliz@gnu.org>
1899 * win32-low.c: Include <stdint.h>.
1901 2011-07-22 Pedro Alves <pedro@codesourcery.com>
1903 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
1904 to the inferior here.
1905 (i386_remove_aligned_watchpoint): Ditto.
1906 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
1907 fit part of the watchpoint in the debug registers.
1908 (i386_update_inferior_debug_regs): New.
1909 (i386_low_insert_watchpoint): Work on a local mirror of the debug
1910 registers, and only update the inferior on success.
1911 (i386_low_remove_watchpoint): Ditto.
1913 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
1915 * linux-low.c (compare_ints, unique, list_threads, show_process,
1916 linux_core_of_thread): Delete.
1917 (linux_target_ops): Change linux_core_of_thread to
1918 linux_common_core_of_thread.
1919 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
1920 * utils.c (malloc_failure): Change type of argument.
1921 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
1922 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
1923 common/linux-osdata.c, common/ptid.c and common/buffer.c.
1924 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
1925 (IPA_OBJS): Add common-utils-ipa.o.
1926 (ptid_h, linux_osdata_h): New macros.
1927 (server_h): Add common/common-utils.h, common/xml-utils.h,
1928 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
1930 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
1931 ptid.o, buffer.o): New rules.
1932 (linux-low.o): Add common/linux-osdata.h as a dependency.
1933 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
1934 * configure.ac: Add AC_HEADER_DIRENT check.
1935 * config.in: Regenerate.
1936 * configure: Regenerate.
1937 * remote-utils.c (xml_escape_text): Delete.
1938 (buffer_grow, buffer_free, buffer_init, buffer_finish,
1939 buffer_xml_printf): Move to common/buffer.c.
1940 * server.c (main): Remove call to initialize_inferiors.
1941 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
1942 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
1943 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
1944 internal_error, gdb_assert, gdb_assert_fail): Delete.
1945 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
1946 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
1948 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
1949 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
1950 initialize_inferiors): Delete.
1952 2011-07-20 Pedro Alves <pedro@codesourcery.com>
1954 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
1957 2011-05-31 Pedro Alves <pedro@codesourcery.com>
1959 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
1961 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
1963 2011-05-26 Yao Qi <yao@codesourcery.com>
1965 * Makefile.in (thread-db.o): Track dependence to
1966 common/gdb_thread_db.h.
1967 * thread-db.c: include gdb_thread_db.h from right place.
1969 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
1971 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
1972 __FILE__ and __LINE__ to internal_error.
1974 2011-05-13 Doug Evans <dje@google.com>
1976 * thread-db.c (try_thread_db_load_from_sdir): New function.
1977 (try_thread_db_load_from_dir): New function.
1978 (thread_db_load_search): Handle $sdir, ignore $pdir.
1979 Remove trying of system directories if search of
1980 libthread-db-search-path fails, that is now done via $sdir.
1982 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
1984 * server.c (handle_query): Add EnableDisableTracepoints to the list
1985 of supported features.
1986 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
1988 (cmd_qtenable_disable): New.
1989 (cmd_qtstart): Install tracepoints even if disabled.
1990 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
1991 receiving a QTEnable or QTDisable packet.
1992 (gdb_collect): Skip data collection if fast tracepoint is disabled.
1993 (ust_marker_to_static_tracepoint): Do not ignore disabled static
1995 (gdb_probe): Skip data collection if static tracepoint is disabled.
1997 2011-05-10 Doug Evans <dje@google.com>
1999 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
2001 2011-05-04 Doug Evans <dje@google.com>
2003 * linux-low.c (linux_join): Skip process lookup.
2004 * spu-low.c (spu_join): Ditto.
2005 * server.c (join_inferiors_callback): Delete.
2006 (process_serial_event): For 'D' packet (detach) call join_inferior
2009 2011-05-04 Joseph Myers <joseph@codesourcery.com>
2011 * README: Don't mention xscale*-*-linux*.
2012 * configure.srv (xscale*-*-linux*): Don't handle target.
2014 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
2016 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
2018 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
2019 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
2020 (i386_emit_void_call_2): Likewise.
2022 2011-04-26 Yao Qi <yao@codesourcery.com>
2024 * linux-low.c: Move common macros to linux-ptrace.h.
2025 Include linux-ptrace.h.
2026 * Makefile.in (linux_ptrace_h): New.
2027 (linux-low.o): Depends on linux-ptrace.h.
2029 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
2031 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
2032 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
2033 (remote_prepare): New function with most of the TCP code from ...
2034 (remote_open): ... here. Detect PORT here unconditionally. Move also
2035 setting transport_is_reliable.
2036 * server.c (run_once): New variable.
2037 (gdbserver_usage): Document it.
2038 (main): Set run_once for `--once'. Call remote_prepare. Exit after
2039 the first run if RUN_ONCE.
2040 * server.h (run_once, remote_prepare): New declarations.
2042 2011-04-19 Tom Tromey <tromey@redhat.com>
2044 * win32-low.c (handle_load_dll): Remove duplicate "the".
2046 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
2048 Remove support for old Cygwin 1.5 versions.
2049 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
2050 function to avoid warning.
2051 (win32_add_one_solib): Use cygwin_conv_path function to avoid
2054 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
2056 * gdbserver/server.h (Macro _): Define it if not available.
2058 2011-03-14 Michael Snyder <msnyder@vmware.com>
2060 * hostio.c (handle_close): Remove unnecessary null test.
2062 2011-03-10 Joel Brobecker <brobecker@adacore.com>
2064 * Makefile.in (maintainer-clean realclean distclean): Remove
2065 "make ... subdir_do" command.
2067 2011-03-10 Michael Snyder <msnyder@vmware.com>
2069 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
2071 * server.c (handle_v_run): Free alloced buffer on early return.
2073 2011-03-09 Yao Qi <yao@codesourcery.com>
2076 2011-03-04 Yao Qi <yao@codesourcery.com>
2078 * Makefile.in: Remove GNU make feature --directory.
2080 2011-03-05 Yao Qi <yao@codesourcery.com>
2082 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
2083 (subdir_do): New make target. Copied from gdb/Makefile.
2084 (maintainer-clean, realclean, distclean, clean): Call corresponding
2085 make targets in common/Makefile.
2087 2011-02-11 Yao Qi <yao@codesourcery.com>
2089 * configure.ac: Call AC_PROG_RANLIB.
2090 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2091 * configure: Regenerate.
2093 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2095 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
2097 2011-03-06 Yao Qi <yao@codesourcery.com>
2099 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
2101 2011-03-05 Yao Qi <yao@codesourcery.com>
2103 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
2104 (subdir_do): New make target. Copied from gdb/Makefile.
2105 (maintainer-clean, realclean, distclean, clean): Call corresponding
2106 make targets in common/Makefile.
2108 2011-03-04 Yao Qi <yao@codesourcery.com>
2110 * Makefile.in: Remove GNU make feature --directory.
2112 2011-03-04 Michael Snyder <msnyder@vmware.com>
2114 * server.c (queue_stop_reply): Call xmalloc not malloc.
2116 2011-03-02 Michael Snyder <msnyder@vmware.com>
2118 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
2120 2011-02-28 Michael Snyder <msnyder@vmware.com>
2122 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
2123 (cmd_qtframe): Ditto.
2124 (cmd_qtbuffer): Ditto.
2125 (cmd_bigqtbuffer): Ditto.
2127 * utils.c (decimal2str): Initialize 'width' to nine, then
2130 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
2132 * hostio.c (require_data): Free *data, not data.
2134 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2136 * hostio.c (require_data): Use free, not xfree.
2138 2011-02-27 Michael Snyder <msnyder@vmware.com>
2140 * server.c (handle_query): Discard unused value.
2142 * hostio.c (require_data): Free malloc memory before returning
2145 2011-02-26 Michael Snyder <msnyder@vmware.com>
2147 * linux-low.c (list_threads): Call closedir for dirent.
2149 2011-02-27 Michael Snyder <msnyder@vmware.com>
2151 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
2152 a case statement falls through.
2154 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
2156 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
2159 2011-02-26 Michael Snyder <msnyder@vmware.com>
2161 * utils.c (decimal2str): Eliminate dead code and dead param.
2162 (pulongest): Drop dead param from call to decimal2str.
2165 2011-02-24 Joel Brobecker <brobecker@adacore.com>
2167 Revert the following patch (not approved yet):
2168 2011-02-21 Hui Zhu <teawater@gmail.com>
2169 * tracepoint.c (tp_printf): New function.
2170 (eval_agent_expr): Handle gdb_agent_op_printf.
2172 2011-02-21 Hui Zhu <teawater@gmail.com>
2174 * tracepoint.c (tp_printf): New function.
2175 (eval_agent_expr): Handle gdb_agent_op_printf.
2177 2011-02-18 Tom Tromey <tromey@redhat.com>
2179 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
2180 (tracepoint.o): Likewise.
2181 * tracepoint.c (enum gdb_agent_op): Use ax.def.
2182 (gdb_agent_op_names): Likewise.
2184 2011-02-18 Tom Tromey <tromey@redhat.com>
2186 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
2187 gdb_agent_op_rot>: New constants.
2188 (gdb_agent_op_names): Add pick and roll.
2189 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
2192 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2194 * aclocal.m4: Regenerated with aclocal-1.11.1.
2196 2011-02-14 Pedro Alves <pedro@codesourcery.com>
2198 * server.c (handle_qxfer_traceframe_info): New.
2199 (qxfer_packets): Register "traceframe-info".
2200 (handle_query): Report support for qXfer:traceframe-info:read+.
2201 * tracepoint.c (match_blocktype): New.
2202 (traceframe_find_block_type): Rename to ...
2203 (traceframe_walk_blocks): ... this. Add callback filter argument,
2205 (traceframe_find_block_type): New, reimplemented on top of
2206 traceframe_walk_blocks.
2207 (build_traceframe_info_xml): New.
2208 (traceframe_read_info): New.
2209 * server.h (traceframe_read_info): Declare.
2211 2011-02-11 Yao Qi <yao@codesourcery.com>
2213 * configure.ac: Call AC_PROG_RANLIB.
2214 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2215 * configure: Regenerate.
2217 2011-02-07 Pedro Alves <pedro@codesourcery.com>
2219 * server.c (gdb_read_memory): Change return semantics to allow
2221 (handle_search_memory_1): Adjust.
2222 (process_serial_event) <'m' packet>: Handle partial transfers.
2223 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
2225 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2227 * regcache.c (init_register_cache): Initialize
2228 regcache->register_status.
2229 (free_register_cache): Release regcache->register_status.
2230 (regcache_cpy): Copy register_status.
2231 (registers_to_string): Print 'x's for unavailable registers.
2232 (supply_register): Mark the register's status valid or
2233 unavailable, depending on whether a buffer was passed in or not.
2234 (supply_register_zeroed): New.
2235 (supply_regblock): Mark the registers' status valid or
2236 unavailable, depending on whether a buffer was passed in or not.
2237 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
2238 (struct regcache): New `register_status' field.
2239 (supply_register_zeroed): Declare.
2240 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
2241 supply_register_zeroed, rather than passing a NULL buffer to
2243 * tracepoint.c (fetch_traceframe_registers): Update comment.
2245 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2247 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
2250 2011-01-25 Pedro Alves <pedro@codesourcery.com>
2252 * server.h (decode_xfer_write): Change prototype.
2253 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
2254 and don't extract the annex here.
2255 * server.c (decode_xfer_read): Remove `annex' parameter,
2256 and don't extract the annex here.
2258 (struct qxfer): New.
2259 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
2260 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
2261 (handle_qxfer_statictrace): New functions, abstracted out from
2262 handle_query, and made to use the struct qxfer interface.
2263 (handle_threads_qxfer_proper): Rename to ...
2264 (handle_qxfer_threads_proper): ... this.
2265 (handle_threads_qxfer): Rename to ...
2266 (handle_qxfer_threads): ... this. Adjust.
2267 (qxfer_packets): New array.
2268 (handle_qxfer): New function.
2269 (handle_query): Use handle_qxfer.
2271 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
2273 * gdbreplay.c: Shorten lines of >= 80 columns.
2274 * linux-low.c: Ditto.
2275 * linux-ppc-low.c: Ditto.
2276 * linux-s390-low.c: Ditto.
2277 * linux-sparc-low.c: Ditto.
2278 * linux-x86-low.c: Ditto.
2279 * linux-xtensa-low.c: Ditto.
2280 * mem-break.c: Ditto.
2282 * regcache.h: Ditto.
2283 * remote-utils.c: Ditto.
2286 * thread-db.c: Ditto.
2287 * tracepoint.c: Ditto.
2289 * win32-low.h: Ditto.
2291 2011-01-05 Joel Brobecker <brobecker@adacore.com>
2293 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
2296 2011-01-01 Joel Brobecker <brobecker@adacore.com>
2298 * server.c (gdbserver_version): Update copyright year in version
2300 * gdbreplay.c (gdbreplay_version): Ditto.
2302 2010-12-29 Jie Zhang <jie.zhang@analog.com>
2304 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
2305 * linux-bfin-low.c: New file.
2306 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
2307 PT_DATA_ADDR for BFIN targets.
2308 * Makefile.in (SFILES): Add linux-bfin-low.c.
2309 (clean): Remove reg-bfin.c.
2310 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
2311 * README: Mention supported Blackfin targets.
2313 2010-12-23 Mike Frysinger <vapier@gentoo.org>
2315 * .gitignore: New file.
2317 2010-11-16 Mike Frysinger <vapier@gentoo.org>
2319 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
2321 2010-10-22 Jie Zhang <jie@codesourcery.com>
2323 * Makefile.in: Add FLAGS_TO_PASS variable.
2324 (install): Remove dependency of install-only and recursively
2325 invoke make for install-only.
2327 2010-10-04 Doug Evans <dje@google.com>
2329 * Makefile.in (uninstall): Use $(DESTDIR).
2331 2010-09-24 Pedro Alves <pedro@codesourcery.com>
2335 * linux-x86-low.c (compat_siginfo_from_siginfo)
2336 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
2337 si_code is < 0. Check for si_code == SI_TIMER before checking for
2340 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2342 * lynx-i386-low.c: New file.
2343 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
2345 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2347 * lynx-low.c (ptrace_request_to_str): Remove handling for
2348 request values that have been removed in LynxOS 5.x.
2350 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2352 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
2355 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
2357 * configure.ac: Add --enable-inprocess-agent option.
2358 * configure: Rebuilt.
2360 2010-09-06 Yao Qi <yao@codesourcery.com>
2362 * linux-low.c (linux_kill): Remove unused variable.
2363 (linux_stabilize_threads): Likewise.
2364 * server.c (start_inferior): Likewise.
2365 (queue_stop_reply_callback): Likewise.
2366 * tracepoint.c (do_action_at_tracepoint): Likewise.
2368 2010-09-06 Yao Qi <yao@codesourcery.com>
2370 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
2373 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2375 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
2377 2010-09-06 Pedro Alves <pedro@codesourcery.com>
2379 * Makefile.in (install-only): Replace $IPA_DEPFILES with
2382 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2384 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
2385 gdbserver/lynx-ppc-low.c: New files.
2386 * Makefile.in (lynx_low_h): New variable.
2387 (lynx-low.o, lynx-ppc-low.o): New rules.
2388 * configure.ac: On LynxOS, link with -lnetinet.
2389 * configure.srv: Add handling of powerpc-*-lynxos* targets.
2390 * configure: regenerate.
2392 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2394 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
2395 * configure.ac: Add check for vasprintf and vsnprintf.
2396 * configure, config.in: Regenerate.
2397 * server.h (vasprintf, vsnprintf): Add conditional declarations.
2399 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2401 * gdbreplay.c: Move include of alloca.h up, next to include of
2403 * server.h: Add include of malloc.h.
2404 * mem-break.c: Remove include of malloc.h.
2405 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
2407 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2409 * Makefile.in (memmem.o): Build with -Wno-error.
2411 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2413 * utils.c (xsnprintf): Make non-static.
2414 * server.h: Add xsnprintf declaration.
2415 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
2416 replace calls to snprintf by calls to xsnprintf throughout.
2418 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2420 * configure.ac: Add configure check for alloca.
2421 * configure, config.in: Regenerate.
2422 * server.h: Include alloca.h if it exists.
2423 * gdbreplay.c: Include alloca.h if it exists.
2425 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2427 * linux-low.c (__SIGRTMIN): Define if not already defined.
2428 (linux_create_inferior): Check for __ANDROID__ rather than
2430 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
2431 are already deferred.
2432 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
2433 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
2434 stopped and already has a pending signal to report.
2435 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
2436 a pending signal to report or is moving out of a jump pad.
2437 (linux_init_signals): Check for __ANDROID__ rather than
2440 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2442 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
2443 debug_threads check. Avoid a linear search when not doing debug
2446 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2448 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
2449 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
2450 (struct file_handler) <fd>: Change type to gdb_fildes_t.
2451 (process_event): Change local fd's type to gdb_fildes_t.
2452 (create_file_handler): Adjust prototype.
2453 (delete_file_handler): Adjust prototype.
2454 (handle_file_event): Adjust prototype. Use pfildes.
2455 (create_file_event): Adjsut prototype.
2456 * remote-utils.c (remote_desc, listen_desc): Change type to
2458 * server.h: New gdb_fildes_t typedef.
2459 [USE_WIN32API]: Include winsock2.h.
2460 (delete_file_handler, add_file_handler): Adjust prototypes.
2462 * utils.c (pfildes): New.
2464 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2466 * configure.ac (build_warnings): Add -Wno-char-subscripts.
2467 * configure: Regenerate.
2469 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2471 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
2472 (linux_done_accessing_memory): ... this.
2473 (linux_target_ops): Adjust.
2474 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
2475 * nto-low.c (nto_target_ops): Adjust comment.
2476 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
2477 * spu-low.c (spu_target_ops): Adjust comment.
2478 * target.h (target_ops): Rename unprepare_to_access_memory field
2479 to done_accessing_memory.
2480 (unprepare_to_access_memory): Rename to ...
2481 (done_accessing_memory): ... this.
2483 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2485 * linux-low.c (linux_prepare_to_access_memory): New.
2486 (linux_unprepare_to_access_memory): New.
2487 (linux_target_ops): Install them.
2488 * server.c (read_memory): Rename to ...
2489 (gdb_read_memory): ... this. Use
2490 prepare_to_access_memory/prepare_to_access_memory.
2491 (write_memory): Rename to ...
2492 (gdb_write_memory): ... this. Use
2493 prepare_to_access_memory/prepare_to_access_memory.
2494 (handle_search_memory_1): Adjust.
2495 (process_serial_event): Adjust.
2496 * target.h (struct target_ops): New fields
2497 prepare_to_access_memory and unprepare_to_access_memory.
2498 (prepare_to_access_memory, unprepare_to_access_memory): New.
2499 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
2500 prepare_to_access_memory/prepare_to_access_memory.
2501 * nto-low.c (nto_target_ops): Adjust.
2502 * spu-low.c (spu_target_ops): Adjust.
2503 * win32-low.c (win32_target_ops): Adjust.
2505 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2507 * Makefile.in (WARN_CFLAGS): Get it from configure.
2508 (WERROR_CFLAGS): New.
2509 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
2510 * configure.ac: Introduce --enable-werror, which adds -Werror to
2511 the compiler command line. Enabled by default. Disable with
2512 --disable-werror. Add -Wdeclaration-after-statement
2513 Wpointer-arith and -Wformat-nonliteral to warning flags.
2514 * configure: Regenerate.
2516 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2518 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
2520 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2522 * gdbreplay.c (remote_error): New.
2524 (expect): Use gdbchar. Check for error reading from GDB.
2525 Clarify sync error output.
2526 (play): Check for errors writing to GDB.
2527 * linux-low.c (sigchld_handler): Really ignore `write' errors.
2528 * remote-utils.c (getpkt): Check for errors writing to the remote
2531 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2533 * linux-low.c (linux_wait_1): Move non-debugging code out of
2534 `debug_threads' control.
2536 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2538 * linux-low.c (linux_wait_1): Don't set last_status here.
2539 * server.c (push_event, queue_stop_reply_callback): Assert we're
2540 not pushing a TARGET_WAITKIND_IGNORE event.
2541 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
2542 (myresume, handle_target_event): Set the thread's last_resume_kind
2543 and last_status from the target returned status.
2545 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2549 * linux-x86-low.c (update_debug_registers_callback): New.
2550 (i386_dr_low_set_addr): Use it.
2551 (i386_dr_low_get_addr): New.
2552 (i386_dr_low_set_control): Use update_debug_registers_callback.
2553 (i386_dr_low_get_control): New.
2554 (i386_dr_low_get_status): Adjust.
2555 * linux-low.c (linux_stop_lwp): New.
2556 * linux-low.h (linux_stop_lwp): Declare.
2558 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
2559 argument instead of a i386_debug_reg_state.
2560 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
2561 a i386_debug_reg_state.
2562 (i386_insert_aligned_watchpoint): Adjust.
2563 (i386_remove_aligned_watchpoint): Adjust.
2564 (i386_low_stopped_data_address): Read the debug registers from the
2565 inferior instead of from the mirrors.
2566 * i386-low.h (struct i386_debug_reg_state): Extend comment.
2567 (i386_dr_low_get_addr): Declare.
2568 (i386_dr_low_get_control): Declare.
2569 (i386_dr_low_get_status): Change prototype.
2571 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
2572 (i386_dr_low_get_addr): New.
2573 (i386_dr_low_get_control): New.
2574 (i386_dr_low_get_status): Adjust prototype. Return
2576 (i386_initial_stuff): Clear dr_status_mirror and
2578 (i386_get_thread_context): Adjust.
2579 (i386_set_thread_context): Adjust.
2580 (i386_thread_added): Adjust.
2582 2010-08-24 Pedro Alves <pedro@codesourcery.com>
2584 * linux-low.h (linux_thread_area): Delete declaration.
2586 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
2588 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
2589 after its termination.
2591 2010-08-09 Pedro Alves <pedro@codesourcery.com>
2593 * linux-low.c (gdb_wants_lwp_stopped): Delete.
2594 (gdb_wants_all_stopped): Delete.
2595 (linux_wait_1): Don't call them.
2596 * server.c (handle_v_cont): Tag all threads as want-stopped.
2597 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
2598 stopped as "client-wants-stopped".
2600 2010-07-31 Pedro Alves <pedro@codesourcery.com>
2602 * Makefile.in (signals_h): New.
2603 (server_h): Depend on it.
2604 (server.o): Don't depend on $(signals_def).
2605 (signals.o): Depend on $(signals_def).
2607 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
2609 * Makefile.in (signals_def): New.
2610 (server_h): Append include/gdb/signals.h and signals_def.
2611 (server.o): Append signals_def.
2613 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2615 * server.c (handle_target_event): Use target_signal_to_host for
2616 resume_info.sig initialization.
2617 * target.h (struct thread_resume) <sig>: New comment.
2619 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
2621 * server.c (handle_query): strcpy() the returned string from paddress()
2622 instead of sprintf().
2623 * utils.c (paddress): Return phex_nz().
2625 2010-07-07 Joel Brobecker <brobecker@adacore.com>
2627 * server.c (handle_v_cont): Call mourn_inferior if process
2629 (myresume): Likewise.
2631 2010-07-01 Pedro Alves <pedro@codesourcery.com>
2633 Static tracepoints, and integration with UST.
2635 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
2636 * mem-break.c (uninsert_all_breakpoints)
2637 (reinsert_all_breakpoints): New.
2638 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
2639 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
2640 (gdb_agent_ust_loaded, helper_thread_id)
2641 (gdb_agent_helper_thread_id): New macros.
2642 (struct ipa_sym_addresses): Add addr_ust_loaded,
2643 addr_helper_thread_id, addr_cmd_buf.
2644 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
2645 (in_process_agent_loaded_ust): New.
2646 (write_e_ust_not_loaded): New.
2647 (maybe_write_ipa_ust_not_loaded): New.
2648 (struct collect_static_trace_data_action): New.
2649 (enum tracepoint_type) <static_tracepoint>: New.
2650 (struct tracepoint) <handle>: Mention static tracepoints.
2651 (struct static_tracepoint_ctx): New.
2652 (CMD_BUF_SIZE): New.
2653 (add_tracepoint_action): Handle static tracepoint actions.
2654 (unprobe_marker_at): New.
2655 (clear_installed_tracepoints): Handle static tracepoints.
2656 (cmd_qtdp): Handle static tracepoints.
2657 (probe_marker_at): New.
2658 (cmd_qtstart): Handle static tracepoints.
2659 (response_tracepoint): Handle static tracepoints.
2660 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
2661 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
2662 (get_context_regcache): Handle static tracepoints.
2663 (do_action_at_tracepoint): Handle static tracepoint actions.
2664 (traceframe_find_block_type): Handle static trace data blocks.
2665 (traceframe_read_sdata): New.
2666 (download_tracepoints): Download static tracepoint actions.
2667 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
2668 (GDB_PROBE_NAME): New.
2673 (ust_marker_to_static_tracepoint): New.
2675 (collect_ust_data_at_tracepoint): New.
2676 (gdb_ust_probe): New.
2677 (UNIX_PATH_MAX, SOCK_DIR): New.
2678 (gdb_ust_connect_sync_socket): New.
2679 (resume_thread, stop_thread): New.
2680 (run_inferior_command): New.
2681 (init_named_socket): New.
2682 (gdb_ust_socket_init): New.
2683 (cstr_to_hexstr): New.
2685 (first_marker, next_marker): New.
2686 (response_ust_marker): New.
2687 (cmd_qtfstm, cmd_qtsstm): New.
2688 (unprobe_marker_at, probe_marker_at): New.
2689 (cmd_qtstmat, gdb_ust_thread): New.
2690 (gdb_ust_init): New.
2691 (initialize_tracepoint_ftlib): Call gdb_ust_init.
2692 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
2694 (x86_64_st_collect_regmap): New.
2695 (X86_64_NUM_ST_COLLECT_GREGS): New.
2696 (AMD64_RIP_REGNUM): New.
2697 (supply_static_tracepoint_registers): New.
2698 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
2700 (i386_st_collect_regmap): New.
2701 (i386_NUM_ST_COLLECT_GREGS): New.
2702 (supply_static_tracepoint_registers): New.
2703 * server.c (handle_query): Handle qXfer:statictrace:read.
2704 <qSupported>: Report support for StaticTracepoints, and
2705 qXfer:statictrace:read features.
2706 * server.h (traceframe_read_sdata)
2707 (supply_static_tracepoint_registers): Declare.
2708 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
2709 (unpack_varlen_hex): Include in IPA build.
2710 * Makefile.in (ustlibs, ustinc): New.
2711 (IPA_OBJS): Add remote-utils-ipa.o.
2712 ($(IPA_LIB)): Link -ldl and -lpthread.
2714 (IPAGENT_CFLAGS): Add UST_CFLAGS.
2715 * config.in, configure: Regenerate.
2717 2010-06-20 Ian Lance Taylor <iant@google.com>
2718 Pedro Alves <pedro@codesourcery.com>
2720 * linux-x86-low.c (always_true): Delete.
2721 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
2722 trying to fool the compiler with always_true.
2724 2010-06-20 Pedro Alves <pedro@codesourcery.com>
2726 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
2727 conditions in gdbserver.
2729 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
2731 * spu-low.c (spu_read_memory): Wrap around local store limit.
2732 (spu_write_memory): Likewise.
2734 2010-06-15 Pedro Alves <pedro@codesourcery.com>
2736 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
2737 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
2739 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
2741 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
2742 uses with LONGEST uses.
2744 2010-06-14 Stan Shebs <stan@codesourcery.com>
2745 Pedro Alves <pedro@codesourcery.com>
2749 * linux-x86-low.c: Include limits.h.
2754 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
2755 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
2756 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
2757 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
2758 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
2759 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
2760 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
2761 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
2762 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
2763 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
2764 (amd64_emit_void_call_2): New.
2765 (amd64_emit_ops): New.
2766 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
2767 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
2768 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
2769 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
2770 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
2771 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
2772 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
2773 (i386_emit_call, i386_emit_reg, i386_emit_pop)
2774 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
2775 (i386_emit_stack_adjust, i386_emit_int_call_1)
2776 (i386_emit_void_call_2): New.
2777 (i386_emit_ops): New.
2778 (x86_emit_ops): New.
2779 (the_low_target): Install x86_emit_ops.
2780 * server.h (struct emit_ops): New.
2781 (get_raw_reg_func_addr): Declare.
2782 (current_insn_ptr, emit_error): Declare.
2783 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
2784 (set_trace_state_variable_value): New defines.
2785 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
2786 addr_get_trace_state_variable_value and
2787 addr_set_trace_state_variable_value.
2788 (symbol_list): New fields for get_raw_reg,
2789 get_trace_state_variable_value and set_trace_state_variable_value.
2790 (condfn): New typedef.
2791 (struct tracepoint): New field `compiled_cond'.
2792 (do_action_at_tracepoint): Clear compiled_cond.
2793 (get_trace_state_variable_value, set_trace_state_variable_value):
2795 (condition_true_at_tracepoint): If there's a compiled condition,
2797 (current_insn_ptr, emit_error): New globals.
2798 (struct bytecode_address): New.
2799 (get_raw_reg_func_addr): New.
2800 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
2801 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
2802 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
2803 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
2804 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
2805 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
2806 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
2807 (compile_tracepoint_condition, compile_bytecodes): New.
2808 * target.h (emit_ops): Forward declare.
2809 (struct target_ops): New field emit_ops.
2810 (target_emit_ops): New.
2811 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
2812 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
2813 * linux-low.c (linux_emit_ops): New.
2814 (linux_target_ops): Install it.
2815 * linux-low.h (struct linux_target_ops): New field emit_ops.
2817 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
2819 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
2820 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
2822 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2823 Stan Shebs <stan@codesourcery.com>
2825 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
2826 (all): Depend on $(extra_libraries).
2827 (install-only): Install the IPA.
2828 (IPA_OBJS, IPA_LIB): New.
2829 (clean): Remove the IPA lib.
2830 (IPAGENT_CFLAGS): New.
2831 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
2832 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
2833 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
2834 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
2835 * configure.ac: Check for atomic builtins support in the compiler.
2836 (IPA_DEPFILES, extra_libraries): Define.
2837 * configure.srv (ipa_obj): Add description.
2838 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
2839 (i[34567]86-*-linux*): Set ipa_obj.
2840 (x86_64-*-linux*): Set ipa_obj.
2841 * linux-low.c (stabilizing_threads): New.
2842 (supports_fast_tracepoints): New.
2843 (linux_detach): Stabilize threads before detaching.
2844 (handle_tracepoints): Handle internal tracing breakpoints. Assert
2845 the lwp is either not stabilizing, or is moving out of a jump pad.
2846 (linux_fast_tracepoint_collecting): New.
2847 (maybe_move_out_of_jump_pad): New.
2848 (enqueue_one_deferred_signal): New.
2849 (dequeue_one_deferred_signal): New.
2850 (linux_wait_for_event_1): If moving out of a jump pad, defer
2851 pending signals to later.
2852 (linux_stabilize_threads): New.
2853 (linux_wait_1): Check if threads need moving out of jump pads, and
2855 (stuck_in_jump_pad_callback): New.
2856 (move_out_of_jump_pad_callback): New.
2858 (linux_resume_one_lwp): Handle moving out of jump pads.
2859 (linux_set_resume_request): Dequeue deferred signals.
2860 (need_step_over_p): Also step over fast tracepoint jumps.
2861 (start_step_over): Also uninsert fast tracepoint jumps.
2862 (finish_step_over): Also reinsert fast tracepoint jumps.
2863 (linux_install_fast_tracepoint_jump): New.
2864 (linux_target_ops): Install linux_stabilize_threads and
2865 linux_install_fast_tracepoint_jump_pad.
2866 * linux-low.h (linux_target_ops) <get_thread_area,
2867 install_fast_tracepoint_jump_pad>: New fields.
2868 (struct lwp_info) <collecting_fast_tracepoint,
2869 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
2870 (linux_get_thread_area): Declare.
2871 * linux-x86-low.c (jump_insn): New.
2872 (x86_get_thread_area): New.
2873 (append_insns): New.
2875 (amd64_install_fast_tracepoint_jump_pad): New.
2876 (i386_install_fast_tracepoint_jump_pad): New.
2877 (x86_install_fast_tracepoint_jump_pad): New.
2878 (the_low_target): Install x86_get_thread_area and
2879 x86_install_fast_tracepoint_jump_pad.
2880 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
2881 (struct fast_tracepoint_jump): New.
2882 (fast_tracepoint_jump_insn): New.
2883 (fast_tracepoint_jump_shadow): New.
2884 (find_fast_tracepoint_jump_at): New.
2885 (fast_tracepoint_jump_here): New.
2886 (delete_fast_tracepoint_jump): New.
2887 (set_fast_tracepoint_jump): New.
2888 (uninsert_fast_tracepoint_jumps_at): New.
2889 (reinsert_fast_tracepoint_jumps_at): New.
2890 (set_breakpoint_at): Use write_inferior_memory.
2891 (uninsert_raw_breakpoint): Use write_inferior_memory.
2892 (check_mem_read): Mask out fast tracepoint jumps.
2893 (check_mem_write): Mask out fast tracepoint jumps.
2894 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
2895 (set_fast_tracepoint_jump): Declare.
2896 (delete_fast_tracepoint_jump)
2897 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
2898 (reinsert_fast_tracepoint_jumps_at): Declare.
2899 * regcache.c: Don't compile many functions when building the
2900 in-process agent library.
2901 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
2902 the register buffer in the heap.
2903 (free_register_cache): If the register buffer isn't owned by the
2904 regcache, don't free it.
2905 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
2906 pre-existing register caches.
2907 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
2909 (convert_ascii_to_int): : Constify `from' parameter type.
2910 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
2911 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
2912 the needed buffer in-place.
2913 (relocate_instruction): New.
2914 * server.c (handle_query) <qSymbols>: If the target supports
2915 tracepoints, give it a chance of looking up symbols. Report
2916 support for fast tracepoints.
2917 (handle_status): Stabilize threads.
2918 (process_serial_event): Adjust.
2919 * server.h (struct fast_tracepoint_jump): Forward declare.
2920 (struct process_info) <fast_tracepoint_jumps>: New field.
2921 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
2922 (decode_X_packet, decode_M_packet): Adjust.
2923 (relocate_instruction): Declare.
2924 (in_process_agent_loaded): Declare.
2925 (tracepoint_look_up_symbols): Declare.
2926 (struct fast_tpoint_collect_status): Declare.
2927 (fast_tracepoint_collecting): Declare.
2928 (force_unlock_trace_buffer): Declare.
2929 (handle_tracepoint_bkpts): Declare.
2930 (initialize_low_tracepoint)
2931 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
2932 * target.h (struct target_ops) <stabilize_threads,
2933 install_fast_tracepoint_jump_pad>: New fields.
2934 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
2935 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
2936 [HAVE_STDINT_H]: Include stdint.h.
2937 (trace_debug_1): Rename to ...
2938 (trace_vdebug): ... this.
2939 (trace_debug): Rename to ...
2940 (trace_debug_1): ... this. Add `level' parameter.
2942 (ATTR_USED, ATTR_NOINLINE): New.
2943 (IP_AGENT_EXPORT): New.
2944 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2945 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
2946 (about_to_request_buffer_space, trace_buffer_is_full)
2947 (stopping_tracepoint, expr_eval_result, error_tracepoint)
2948 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
2949 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
2950 (traceframe_write_count, traceframes_created)
2951 (trace_state_variables)
2952 New renaming defines.
2953 (struct ipa_sym_addresses): New.
2954 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
2956 (ipa_sym_addrs): New.
2957 (all_tracepoint_symbols_looked_up): New.
2958 (in_process_agent_loaded): New.
2959 (write_e_ipa_not_loaded): New.
2960 (maybe_write_ipa_not_loaded): New.
2961 (tracepoint_look_up_symbols): New.
2962 (debug_threads) [IN_PROCESS_AGENT]: New.
2963 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
2964 (UNKNOWN_SIDE_EFFECTS): New.
2965 (stop_tracing): New.
2966 (flush_trace_buffer): New.
2967 (stop_tracing_bkpt): New.
2968 (flush_trace_buffer_bkpt): New.
2969 (read_inferior_integer): New.
2970 (read_inferior_uinteger): New.
2971 (read_inferior_data_pointer): New.
2972 (write_inferior_data_pointer): New.
2973 (write_inferior_integer): New.
2974 (write_inferior_uinteger): New.
2975 (struct collect_static_trace_data_action): Delete.
2976 (enum tracepoint_type): New.
2977 (struct tracepoint) <type>: New field `type'.
2978 <actions_str, step_actions, step_actions_str>: Only include in
2980 <orig_size, obj_addr_on_target, adjusted_insn_addr>
2981 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
2982 (tracepoints): Use IP_AGENT_EXPORT.
2983 (last_tracepoint): Don't include in the IPA.
2984 (stopping_tracepoint): Use IP_AGENT_EXPORT.
2985 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
2986 (alloced_trace_state_variables): New.
2987 (trace_state_variables): Use IP_AGENT_EXPORT.
2988 (traceframe_t): Delete unused variable.
2989 (circular_trace_buffer): Don't include in the IPA.
2990 (trace_buffer_start): Delete.
2991 (struct trace_buffer_control): New.
2992 (trace_buffer_free): Delete.
2993 (struct ipa_trace_buffer_control): New.
2994 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
2995 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
2997 (trace_buffer_ctrl): New.
2998 (TRACE_BUFFER_CTRL_CURR): New.
2999 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
3000 Reimplement as macros.
3001 (trace_buffer_wrap): Delete.
3002 (traceframe_write_count, traceframe_read_count)
3003 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
3004 (struct tracepoint_hit_ctx) <type>: New field.
3005 (struct fast_tracepoint_ctx): New.
3006 (memory_barrier): New.
3008 (record_tracepoint_error): Update atomically in the IPA.
3009 (clear_inferior_trace_buffer): New.
3010 (about_to_request_buffer_space): New.
3011 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
3012 updating the same buffer.
3013 (add_tracepoint): Default the tracepoint's type to trap
3014 tracepoint, and orig_size to -1.
3015 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
3017 (create_trace_state_variable): New parameter `gdb'. Handle it.
3018 (clear_installed_tracepoints): Clear fast tracepoint jumps.
3019 (cmd_qtdp): Handle fast tracepoints.
3021 (max_jump_pad_size): New.
3022 (gdb_jump_pad_head): New.
3023 (get_jump_space_head): New.
3024 (claim_jump_space): New.
3025 (sort_tracepoints): New.
3026 (MAX_JUMP_SIZE): New.
3027 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
3029 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
3030 support. Upload fast traceframes, and delete internal IPA
3032 (stop_tracing_handler): New.
3033 (flush_trace_buffer_handler): New.
3034 (cmd_qtstop): Upload fast tracepoints.
3035 (response_tracepoint): Handle fast tracepoints.
3036 (tracepoint_finished_step): Upload fast traceframes. Set the
3037 tracepoint hit context's tracepoint type.
3038 (handle_tracepoint_bkpts): New.
3039 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
3040 type. Add comment about fast tracepoints.
3041 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
3042 non-existing action_str field.
3043 (get_context_regcache): Handle fast tracepoints.
3044 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
3046 (fast_tracepoint_from_jump_pad_address): New.
3047 (fast_tracepoint_from_ipa_tpoint_address): New.
3048 (collecting_t): New.
3049 (force_unlock_trace_buffer): New.
3050 (fast_tracepoint_collecting): New.
3053 (write_inferior_data_ptr): New.
3054 (target_tp_heap): New.
3055 (target_malloc): New.
3056 (download_agent_expr): New.
3058 (download_tracepoints): New.
3059 (download_trace_state_variables): New.
3060 (upload_fast_traceframes): New.
3061 (IPA_FIRST_TRACEFRAME): New.
3062 (IPA_NEXT_TRACEFRAME_1): New.
3063 (IPA_NEXT_TRACEFRAME): New.
3064 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
3065 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
3066 (gdb_jump_pad_buffer_end): New.
3067 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
3068 (initialize_tracepoint): Adjust.
3069 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
3070 buffer. Initialize the low module.
3071 * utils.c (PREFIX, TOOLNAME): New.
3072 (malloc_failure): Use PREFIX.
3073 (error): In the IPA, an error causes an exit.
3074 (fatal, warning): Use PREFIX.
3075 (internal_error): Use TOOLNAME.
3076 (NUMCELLS): Increase to 10.
3077 * configure, config.in: Regenerate.
3079 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3081 * server.c (handle_query) <qSupported>: Do two passes over the
3082 qSupported string to avoid nesting strtok.
3084 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3086 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
3088 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
3090 * configure: Regenerate.
3091 * proc-service.list: New.
3093 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3095 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
3098 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
3100 * gdbreplay.c (remote_open): Check error return from socket() call by
3101 its equality to -1 not by it being negative.
3102 * remote-utils.c (remote_open): Likewise.
3104 2010-05-23 Pedro Alves <pedro@codesourcery.com>
3106 * config.h: Regenerate.
3108 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
3110 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
3111 doesn't provide PTRACE_GET_THREAD_AREA.
3113 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
3115 * linux-m68k-low.c: Include <asm/ptrace.h>
3116 (ps_get_thread_area): Implement.
3118 2010-05-03 Doug Evans <dje@google.com>
3120 * event-loop.c (struct callback_event): New struct.
3121 (callback_list): New global.
3122 (append_callback_event, delete_callback_event): New functions.
3123 (process_callback): New function.
3124 (start_event_loop): Call it.
3125 * remote-utils.c (NOT_SCHEDULED): Define.
3126 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
3127 moved out of readchar.
3128 (readchar): Rewrite. Call reschedule before returning.
3129 (reset_readchar): New function.
3130 (remote_close): Call it.
3131 (process_remaining, reschedule): New functions.
3132 * server.h (callback_handler_func): New typedef.
3133 (append_callback_event, delete_callback_event): Declare.
3135 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3137 * proc-service.c (ps_pglobal_lookup): Use
3138 thread_db_look_up_one_symbol.
3139 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
3140 parameter. Use it instead of all_symbols_looked_up.
3141 * server.h (struct process_info) <all_symbols_looked_up>: Delete
3143 (all_symbols_looked_up): Don't declare.
3144 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
3145 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
3147 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
3148 Set all_symbols_looked_up here.
3149 (thread_db_look_up_one_symbol): New.
3150 (thread_db_get_tls_address): Adjust.
3151 (thread_db_load_search, try_thread_db_load_1): Always allocate the
3152 thread_db object on the heap, and tentatively set it in the
3154 (thread_db_init): Don't set all_symbols_looked_up here.
3155 * linux-low.h (thread_db_look_up_one_symbol): Declare.
3157 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3159 * linux-low.c (linux_kill, linux_detach): Adjust.
3160 (status_pending_p_callback): Remove redundant statement. Check
3161 for !TARGET_WAITIKIND_IGNORE, instead of
3162 TARGET_WAITKIND_STOPPED.
3163 (handle_tracepoints): Make sure LWP is locked. Adjust.
3164 (linux_wait_for_event_1): Adjust.
3165 (linux_cancel_breakpoints): New.
3166 (unsuspend_one_lwp): New.
3167 (unsuspend_all_lwps): New.
3168 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
3169 (send_sigstop_callback): Change return type to int, add new
3170 `except' parameter and handle it.
3171 (suspend_and_send_sigstop_callback): New.
3172 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
3173 pass them down. If SUSPEND, also increment the lwp's suspend
3175 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
3176 (need_step_over_p): Don't consider suspended LWPs.
3177 (start_step_over): Adjust.
3178 (proceed_one_lwp): Change return type to int, add new `except'
3179 parameter and handle it.
3180 (unsuspend_and_proceed_one_lwp): New.
3181 (proceed_all_lwps): Use find_inferior instead of
3183 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
3184 also decrement the suspend count of LWPs. Pass `except' down,
3185 instead of hacking its suspend count.
3186 (linux_pause_all): Add `freeze' parameter. Adjust.
3187 (linux_unpause_all): New.
3188 (linux_target_ops): Install linux_unpause_all.
3189 * server.c (handle_status): Adjust.
3190 * target.h (struct target_ops): New fields `unpause_all' and
3191 `cancel_breakpoints'. Add new parameter to `pause_all'.
3192 (pause_all): Add new `freeze' parameter.
3194 (cancel_breakpoints): New.
3195 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
3197 (cmd_qtstart): Pause threads.
3198 (stop_tracing): Pause threads, and cancel breakpoints.
3199 * win32-low.c (win32_target_ops): Adjust.
3201 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3203 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
3204 the inferior right away from here...
3205 (linux_wait_1): ... to here, and adjust to check the thread's
3206 last_resume_kind instead of the lwp's step or stop_expected flags.
3208 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3210 * README: Use consistent `GDB' and `GDBserver' spellings.
3212 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3214 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
3215 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
3216 (linux_detach_one_lwp): Assume the lwp is stopped.
3217 (any_thread_of): Delete.
3218 (linux_detach): Stop all lwps here. Don't blindly delete all
3220 (delete_lwp_callback): New.
3221 (linux_mourn): Delete all lwps of the process that is gone.
3222 (linux_wait_1): Don't delete the last lwp of the process here.
3223 * mem-break.h (mark_breakpoints_out): Declare.
3224 * mem-break.c (mark_breakpoints_out): New.
3225 (free_all_breakpoints): Use it.
3226 * server.c (handle_target_event): If the process is gone, mark
3228 * thread-db.c (struct thread_db) <create_bp>: New field.
3229 (thread_db_enable_reporting): Fix prototype. Store a thread event
3230 breakpoint reference in the thread_db struct.
3231 (thread_db_load_search): Clear the thread_db object.
3232 (try_thread_db_load_1): Ditto.
3233 (switch_to_process): New.
3234 (disable_thread_event_reporting): Use it.
3235 (remove_thread_event_breakpoints): New.
3236 (thread_db_detach, thread_db_mourn): Use it.
3238 2010-05-01 Pedro Alves <pedro@codesourcery.com>
3240 * linux-low.c (linux_enable_event_reporting): New.
3241 (linux_wait_for_event_1, handle_extended_wait): Use it.
3243 2010-04-30 Pedro Alves <pedro@codesourcery.com>
3245 * linux-low.c (linux_kill_one_lwp, linux_kill)
3246 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
3247 (send_sigstop): Take an lwp_info as parameter instead. Queue a
3248 SIGSTOP even if the LWP is stopped.
3249 (send_sigstop_callback): New.
3250 (stop_all_lwps): Use send_sigstop_callback instead.
3251 (linux_resume_one_thread): Adjust.
3252 (proceed_one_lwp): Still proceed an LWP that the client has
3253 requested to stop, if we haven't reported it as stopped yet. Make
3254 sure that LWPs the client want stopped, have a pending SIGSTOP.
3256 2010-04-26 Doug Evans <dje@google.com>
3258 * server.c (handle_general_set): Make static.
3260 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
3261 Print received char after testing for error/eof instead of before.
3262 (input_interrupt): Tweak comment.
3264 2010-04-23 Doug Evans <dje@google.com>
3266 * server.c (start_inferior): Print inferior argv if --debug.
3268 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
3270 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
3271 * nto-x86-low.c: Include server.h
3273 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
3275 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
3276 be consistent with other sources of this directory.
3277 (init_registers_amd64): Correct name of source file of this function
3280 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3282 * configure.srv (x86_64-*-mingw*): New configuration for Windows
3285 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3287 * win32-i386-low.c: Add 64-bit support.
3288 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
3289 (init_registers_amd64): Declare.
3290 (mappings): Add 64-bit version of array.
3291 (init_windows_x86): New function.
3292 (the_low_target): Change init_arch field to init_windows_x86.
3294 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3296 * win32-low.c: Adapt to support also 64-bit architecture.
3297 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
3298 (get_image_name): Use SIZE_T type for local variable `done'.
3299 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
3300 (toolhelp_get_dll_name): Idem.
3301 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
3302 Use uintptr_t typecast to avoid warning.
3303 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
3304 (handle_exception): Use phex_nz to avoid warning.
3305 (win32_wait): Remove unused local variable `process'.
3307 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3309 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
3312 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
3314 * configure.ac: Use `ws2_32' library for srv_mingw.
3315 * configure: Regenerate.
3316 * gdbreplay.c: Include winsock2.h instead of winsock.h.
3317 * remote-utils.c: Likewise.
3319 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
3321 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
3322 if __x86_64__ is defined.
3324 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3326 * configure: Regenerate.
3328 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3330 * server.c (handle_query): Handle 'qGetTIBAddr' query.
3331 * target.h (target_ops): New get_tib_address field.
3332 * win32-low.h (win32_thread_info): Add thread_local_base field.
3333 * win32-low.c (child_add_thread): Add tlb argument.
3334 Set thread_local_base field to TLB.
3335 (get_child_debug_event): Adapt to child_add_thread change.
3336 (win32_get_tib_address): New function.
3337 (win32_target_ops): Set get_tib_address field to
3338 win32_get_tib_address.
3339 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
3341 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3343 * linux-low.c (linux_mourn): Also remove the process.
3344 * server.c (handle_target_event): Don't remove the process here.
3345 * nto-low.c (nto_mourn): New.
3346 (nto_target_ops): Install it.
3347 * spu-low.c (spu_mourn): New.
3348 (spu_target_ops): Install it.
3349 * win32-low.c (win32_mourn): New.
3350 (win32_target_ops): Install it.
3352 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3354 * server.h (buffer_xml_printf): Remove redundant `;'.
3356 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3358 * regcache.c (set_register_cache): Invalidate regcaches before
3359 changing the register cache layout.
3360 (regcache_invalidate_one): Allow a NULL regcache.
3361 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
3362 regcaches before changing the register cache layout or the target
3365 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
3367 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
3368 variable warning on Linux/x86-64.
3370 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3372 GDBserver disconnected tracing support.
3374 * linux-low.c (linux_remove_process): Delete.
3375 (add_lwp): Don't set last_resume_kind here.
3376 (linux_kill): Use `mourn'.
3377 (linux_detach): Use `thread_db_detach', and `mourn'.
3379 (linux_attach_lwp_1): Adjust comment.
3380 (linux_attach): last_resume_kind moved the thread_info; adjust.
3381 (status_pending_p_callback): Adjust.
3382 (linux_wait_for_event_1): Adjust.
3383 (count_events_callback, select_singlestep_lwp_callback)
3384 (select_event_lwp_callback, cancel_breakpoints_callback)
3385 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
3386 (proceed_one_lwp): Adjust.
3387 (linux_async): Add debug output.
3388 (linux_thread_stopped): New.
3389 (linux_pause_all): New.
3390 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
3392 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
3393 (thread_db_free): Delete declaration.
3394 (thread_db_detach, thread_db_mourn): Declare.
3395 * thread-db.c (thread_db_init): Use thread_db_mourn.
3396 (thread_db_free): Delete, split in two.
3397 (disable_thread_event_reporting): New.
3398 (thread_db_detach): New.
3399 (thread_db_mourn): New.
3401 * server.h (struct thread_info) <last_resume_kind>: New field.
3402 <attached>: Add comment.
3403 <gdb_detached>: New field.
3404 (handler_func): Change return type to int.
3405 (handle_serial_event, handle_target_event): Ditto.
3406 (gdb_connected): Declare.
3408 (disconnected_tracing): Declare.
3409 (stop_tracing): Declare.
3411 * server.c (handle_query) <qSupported>: Report support for
3412 disconnected tracing.
3413 (queue_stop_reply_callback): Account for running threads.
3414 (gdb_wants_thread_stopped): New.
3415 (gdb_wants_all_threads_stopped): New.
3416 (gdb_reattached_process): New.
3417 (handle_status): Clear the `gdb_detached' flag of all processes.
3418 In all-stop, stop all threads.
3419 (main): Be sure to leave tfind mode. Handle disconnected tracing.
3420 (process_serial_event): If the remote connection breaks, or if an
3421 exit was forced with "monitor exit", force an event loop exit.
3422 Handle disconnected tracing on detach.
3423 (handle_serial_event): Adjust.
3424 (handle_target_event): If GDB isn't connected, forward events back
3425 to the inferior, unless the last process exited, in which case,
3426 exit gdbserver. Adjust interface.
3428 * remote-utils.c (remote_open): Don't block in accept. Instead
3429 register an event loop source on the listen socket file
3430 descriptor. Refactor bits into ...
3431 (listen_desc): ... this new global.
3432 (gdb_connected): ... this new function.
3433 (enable_async_notification): ... this new function.
3434 (handle_accept_event): ... this new function.
3435 (remote_close): Clear remote_desc.
3437 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
3439 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
3441 (mourn_inferior): Define.
3442 (target_process_qsupported): Avoid the dangling else problem.
3443 (thread_stopped): Define.
3444 (pause_all): Define.
3445 (target_waitstatus_to_string): Declare.
3446 * target.c (target_waitstatus_to_string): New.
3448 * tracepoint.c (tracing): Make extern.
3449 (disconnected_tracing): New.
3450 (stop_tracing): Make extern. Handle tracing stops due to GDB
3452 (cmd_qtdisconnected): New.
3453 (cmd_qtstatus): Report disconnected tracing status in trace reply.
3454 (handle_tracepoint_general_set): Handle QTDisconnected.
3456 * event-loop.c (event_handler_func): Change return type to int.
3457 (process_event): Bail out if the event handler wants the event
3459 (handle_file_event): Ditto.
3460 (start_event_loop): Bail out if the event handler wants the event
3463 * nto-low.c (nto_target_ops): Adjust.
3464 * spu-low.c (spu_wait): Don't remove the process here.
3465 (spu_target_ops): Adjust.
3466 * win32-low.c (win32_wait): Don't remove the process here.
3467 (win32_target_ops): Adjust.
3469 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3471 * regcache.c (realloc_register_cache): Invalidate inferior's
3472 regcache before recreating it.
3474 2010-04-09 Pedro Alves <pedro@codesourcery.com>
3476 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
3478 2010-04-09 Stan Shebs <stan@codesourcery.com>
3479 Pedro Alves <pedro@codesourcery.com>
3481 * server.h (LONGEST): New.
3482 (struct thread_info) <while_stepping>: New field.
3483 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
3485 (initialize_tracepoint, handle_tracepoint_general_set)
3486 (handle_tracepoint_query, tracepoint_finished_step)
3487 (tracepoint_was_hit, release_while_stepping_state_list):
3488 (current_traceframe): Declare.
3489 * server.c (handle_general_set): Handle tracepoint packets.
3491 (write_memory): New.
3492 (handle_search_memory_1): Use read_memory.
3493 (handle_query): Report support for conditional tracepoints, trace
3494 state variables, and tracepoint sources. Handle tracepoint
3496 (main): Initialize the tracepoints module.
3497 (process_serial_event): Handle traceframe reads/writes.
3499 * linux-low.c (handle_tracepoints): New.
3500 (linux_wait_1): Call it.
3501 (linux_resume_one_lwp): Handle while-stepping.
3502 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
3503 (linux_target_ops): Install them.
3504 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
3506 * linux-x86-low.c (x86_supports_tracepoints): New.
3507 (the_low_target). Install it.
3509 * mem-break.h (delete_breakpoint): Declare.
3510 * mem-break.c (delete_breakpoint): Make external.
3512 * target.h (struct target_ops): Add `supports_tracepoints',
3513 `read_pc', and `write_pc' fields.
3514 (target_supports_tracepoints): Define.
3515 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
3518 * regcache.h (struct regcache) <registers_owned>: New field.
3519 (init_register_cache, regcache_cpy): Declare.
3520 (regcache_read_pc, regcache_write_pc): Declare.
3521 (register_cache_size): Declare.
3522 (supply_regblock): Declare.
3523 * regcache.c (init_register_cache): New.
3524 (new_register_cache): Use it.
3525 (regcache_cpy): New.
3526 (register_cache_size): New.
3527 (supply_regblock): New.
3528 (regcache_read_pc, regcache_write_pc): New.
3530 * tracepoint.c: New.
3532 * Makefile.in (OBS): Add tracepoint.o.
3533 (tracepoint.o): New rule.
3535 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
3537 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
3539 (i386-mmx.c): Likewise.
3540 (i386-mmx-linux.o): Likewise.
3541 (i386-mmx-linux.c): Likewise.
3543 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
3544 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
3545 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
3546 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
3548 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
3549 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
3550 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
3552 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
3554 * Makefile.in (clean): Updated.
3556 (i386-avx.c): Likewise.
3557 (i386-avx-linux.o): Likewise.
3558 (i386-avx-linux.c): Likewise.
3559 (amd64-avx.o): Likewise.
3560 (amd64-avx.c): Likewise.
3561 (amd64-avx-linux.o): Likewise.
3562 (amd64-avx-linux.c): Likewise.
3564 * configure.srv (srv_i386_regobj): Add i386-avx.o.
3565 (srv_i386_linux_regobj): Add i386-avx-linux.o.
3566 (srv_amd64_regobj): Add amd64-avx.o.
3567 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
3568 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
3569 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
3570 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
3571 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
3572 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
3573 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
3575 * i387-fp.c: Include "i386-xstate.h".
3577 (i387_cache_to_xsave): Likewise.
3578 (i387_xsave_to_cache): Likewise.
3579 (x86_xcr0): Likewise.
3581 * i387-fp.h (i387_cache_to_xsave): Likewise.
3582 (i387_xsave_to_cache): Likewise.
3583 (x86_xcr0): Likewise.
3585 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
3586 * linux-crisv32-low.c (target_regsets): Likewise.
3587 * linux-m68k-low.c (target_regsets): Likewise.
3588 * linux-mips-low.c (target_regsets): Likewise.
3589 * linux-ppc-low.c (target_regsets): Likewise.
3590 * linux-s390-low.c (target_regsets): Likewise.
3591 * linux-sh-low.c (target_regsets): Likewise.
3592 * linux-sparc-low.c (target_regsets): Likewise.
3593 * linux-xtensa-low.c (target_regsets): Likewise.
3595 * linux-low.c: Include <sys/uio.h>.
3596 (regsets_fetch_inferior_registers): Support nt_type.
3597 (regsets_store_inferior_registers): Likewise.
3598 (linux_process_qsupported): New.
3599 (linux_target_ops): Add linux_process_qsupported.
3601 * linux-low.h (regset_info): Add nt_type.
3602 (linux_target_ops): Add process_qsupported.
3604 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
3606 (init_registers_i386_avx_linux): New.
3607 (init_registers_amd64_avx_linux): Likewise.
3608 (xmltarget_i386_linux_no_xml): Likewise.
3609 (xmltarget_amd64_linux_no_xml): Likewise.
3610 (PTRACE_GETREGSET): Likewise.
3611 (PTRACE_SETREGSET): Likewise.
3612 (x86_fill_xstateregset): Likewise.
3613 (x86_store_xstateregset): Likewise.
3614 (use_xml): Likewise.
3615 (x86_linux_update_xmltarget): Likewise.
3616 (x86_linux_process_qsupported): Likewise.
3617 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
3618 (x86_arch_setup): Don't call init_registers_amd64_linux nor
3619 init_registers_i386_linux here. Call
3620 x86_linux_update_xmltarget.
3621 (the_low_target): Add x86_linux_process_qsupported.
3623 * server.c (handle_query): Call target_process_qsupported.
3625 * target.h (target_ops): Add process_qsupported.
3626 (target_process_qsupported): New.
3628 2010-04-03 Pedro Alves <pedro@codesourcery.com>
3630 * inferiors.c (add_thread): Set last_status kind to
3631 TARGET_WAITKIND_IGNORE.
3632 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
3633 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
3634 (linux_wait_1): Move `thread' local definition to block that uses
3635 it. Don't NULL initialize `event_child'.
3636 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
3637 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
3638 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
3640 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3642 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
3643 an extended waitstatus, or by a watchpoint.
3644 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
3645 thread was stepping or has been stopped by a watchpoint.
3647 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3649 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
3650 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
3651 of another, then delete the previous, and validate all
3653 (validate_inserted_breakpoint): New.
3654 (delete_disabled_breakpoints): New.
3655 (validate_breakpoints): New.
3656 (check_mem_read): Validate breakpoints before trusting their
3657 shadow. Delete disabled breakpoints.
3658 (check_mem_write): Validate breakpoints before trusting they
3659 should be inserted. Delete disabled breakpoints.
3660 * mem-break.h (validate_breakpoints):
3661 * server.c (handle_query): Validate breakpoints when we see a
3664 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3666 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
3667 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
3668 if we could tell there's a GDB breakpoint at stop_pc.
3669 (need_step_over_p): Don't do a step over if we find a GDB
3670 breakpoint at the resume PC.
3672 * mem-break.c (struct raw_breakpoint): New.
3673 (enum bkpt_type): New type `gdb_breakpoint'.
3674 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
3675 fields. New field `raw'.
3676 (find_raw_breakpoint_at): New.
3677 (set_raw_breakpoint_at): Handle refcounting. Create a raw
3679 (set_breakpoint_at): Adjust.
3680 (delete_raw_breakpoint): New.
3681 (release_breakpoint): New.
3682 (delete_breakpoint): Rename to...
3683 (delete_breakpoint_1): ... this. Add proc parameter. Use
3684 release_breakpoint. Return ENOENT.
3685 (delete_breakpoint): Reimplement.
3686 (find_breakpoint_at): Delete.
3687 (find_gdb_breakpoint_at): New.
3688 (delete_breakpoint_at): Delete.
3689 (set_gdb_breakpoint_at): New.
3690 (delete_gdb_breakpoint_at): New.
3691 (gdb_breakpoint_here): New.
3692 (set_reinsert_breakpoint): Use release_breakpoint.
3693 (uninsert_breakpoint): Rename to ...
3694 (uninsert_raw_breakpoint): ... this.
3695 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
3696 (reinsert_raw_breakpoint): Change parameter type to
3698 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
3700 (check_breakpoints): Adjust. Use release_breakpoint.
3701 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
3702 (breakpoint_inserted_here): Ditto.
3703 (check_mem_read): Adjust to iterate over raw breakpoints instead.
3704 Don't trust the breakpoint's shadow if it is not inserted.
3705 (check_mem_write): Adjust to iterate over raw breakpoints instead.
3706 (delete_all_breakpoints): Adjust.
3707 (free_all_breakpoints): Mark all breakpoints as uninserted, and
3708 use delete_breakpoint_1.
3710 * mem-break.h (breakpoints_supported): Delete declaration.
3711 (set_gdb_breakpoint_at): Declare.
3712 (gdb_breakpoint_here): Declare.
3713 (delete_breakpoint_at): Delete.
3714 (delete_gdb_breakpoint_at): Declare.
3716 * server.h (struct raw_breakpoint): Forward declare.
3717 (struct process_info): New field `raw_breakpoints'.
3719 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
3722 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3724 * linux-low.c (status_pending_p_callback): Fix comment.
3725 (linux_wait_for_event_1): Move most of the internal breakpoint
3726 handling from here...
3727 (linux_wait_1): ... to here.
3728 (count_events_callback): New.
3729 (select_singlestep_lwp_callback): New.
3730 (select_event_lwp_callback): New.
3731 (cancel_breakpoints_callback): New.
3732 (select_event_lwp): New.
3733 (linux_wait_1): Simplify internal breakpoint handling. Give equal
3734 priority to all LWPs that have had events that should be reported
3735 to the client. Cancel breakpoints when about to reporting the
3736 event to the client, not while stopping lwps. No longer cancel
3737 finished single-steps here.
3738 (cancel_finished_single_step): Delete.
3739 (cancel_finished_single_steps): Delete.
3741 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3743 * mem-break.c (enum bkpt_type): New.
3744 (struct breakpoint): New field `type'.
3745 (set_breakpoint_at): Change return type to struct breakpoint
3746 pointer. Set type to `other_breakpoint' by default.
3747 (delete_breakpoint): Rewrite, supporting more than one breakpoint
3748 in the breakpoint list.
3749 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
3750 (reinsert_breakpoint): Rename to ...
3751 (reinsert_raw_breakpoint): ... this.
3752 (reinsert_breakpoints_at): Adjust.
3753 * mem-break.h (struct breakpoint): Declare.
3754 (set_breakpoint_at): Change return type to struct breakpoint
3757 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3759 * server.c (handle_query): Assign, not compare.
3761 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3763 Teach linux gdbserver to step-over-breakpoints.
3765 * linux-low.c (can_hardware_single_step): New.
3766 (supports_breakpoints): New.
3767 (handle_extended_wait): If stopping threads, read the stop pc of
3770 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
3771 low target doesn't support retrieving the PC.
3772 (add_lwp): Set last_resume_kind to resume_continue.
3773 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
3774 (linux_attach): Don't clear stop_expected. Set the lwp's
3775 last_resume_kind to resume_stop.
3776 (linux_detach_one_lwp): Don't check for removed breakpoints.
3777 (check_removed_breakpoint): Delete.
3778 (status_pending_p): Rename to ...
3779 (status_pending_p_callback): ... this. Don't check for removed
3780 breakpoints. Don't consider threads that are stopped from GDB's
3782 (linux_wait_for_lwp): Always read the stop_pc here.
3783 (cancel_breakpoint): New.
3784 (step_over_bkpt): New global.
3785 (linux_wait_for_event_1): Implement stepping over breakpoints.
3786 (gdb_wants_lwp_stopped): New.
3787 (gdb_wants_all_stopped): New.
3788 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
3789 single-step traps here. Store the thread's last reported target
3791 (send_sigstop): Don't clear stop_expected. Always set it,
3793 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
3794 (cancel_finished_single_step): New.
3795 (cancel_finished_single_steps): New.
3796 (wait_for_sigstop): Don't cancel finished single-step traps here.
3797 (linux_resume_one_lwp): Don't check for removed breakpoints.
3798 Don't set `step' on non-hardware step archs.
3799 (linux_set_resume_request): Ignore resume_stop requests if already
3800 stopping or stopped. Set the lwp's last_resume_kind.
3801 (resume_status_pending_p): Don't check for removed breakpoints.
3802 (need_step_over_p): New.
3803 (start_step_over): New.
3804 (finish_step_over): New.
3805 (linux_resume_one_thread): Always queue a sigstop for resume_stop
3806 requests. Clear the thread's last reported target waitstatus.
3807 Don't use the `suspended' flag. Don't consider pending breakpoints.
3808 (linux_resume): Start a step-over if necessary.
3809 (proceed_one_lwp): New.
3810 (proceed_all_lwps): New.
3811 (unstop_all_lwps): New.
3812 * linux-low.h (struct lwp_info): Rewrite comment for the
3813 `suspended' flag. Add the `stop_pc' field. Delete the
3814 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
3815 Add `'last_resume_kind' and `need_step_over' fields.
3816 * inferiors.c (struct thread_info): Delete, moved elsewhere.
3817 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
3818 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
3819 (set_raw_breakpoint_at): New.
3820 (set_breakpoint_at): Rewrite to use it.
3821 (reinsert_breakpoint_handler): Delete.
3822 (set_reinsert_breakpoint): New.
3823 (reinsert_breakpoint_by_bp): Delete.
3824 (delete_reinsert_breakpoints): New.
3825 (uninsert_breakpoint): Rewrite.
3826 (uninsert_breakpoints_at): New.
3827 (reinsert_breakpoint): Rewrite.
3828 (reinsert_breakpoints_at): New.
3829 (check_breakpoints): Rewrite.
3830 (breakpoint_here): New.
3831 (breakpoint_inserted_here): New.
3832 (check_mem_read): Adjust.
3833 * mem-break.h (breakpoints_supported, breakpoint_here)
3834 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
3835 (reinsert_breakpoint_by_bp): Delete declaration.
3836 (delete_reinsert_breakpoints): Declare.
3837 (reinsert_breakpoint): Delete declaration.
3838 (reinsert_breakpoints_at): Declare.
3839 (uninsert_breakpoint): Delete declaration.
3840 (uninsert_breakpoints_at): Declare.
3841 (check_breakpoints): Adjust prototype.
3842 * server.h: Adjust include order.
3843 (struct thread_info): Declare here. Add a `last_status' field.
3845 2010-03-23 Michael Snyder <msnyder@vmware.com>
3847 * server.c (crc32): New function.
3848 (handle_query): Add handling for 'qCRC:' request.
3850 2010-03-23 Pedro Alves <pedro@codesourcery.com>
3852 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
3853 lwp had been stopped by a watchpoint.
3855 2010-03-16 Pedro Alves <pedro@codesourcery.com>
3857 * server.h (internal_error): Declare.
3858 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
3859 * utils.c (internal_error): New function.
3861 2010-03-15 Andreas Schwab <schwab@redhat.com>
3863 * configure.srv: Fix typo setting srv_regobj.
3865 2010-03-15 Pedro Alves <pedro@codesourcery.com>
3867 * linux-low.c (fetch_register): Avoid passing a non string literal
3869 (usr_store_inferior_registers): Ditto.
3871 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3873 * linux-low.c (linux_write_memory): Bail out early if peeking
3876 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3878 * linux-low.h (struct lwp_info): New fields
3879 `stopped_by_watchpoint' and `stopped_data_address'.
3880 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
3881 here, and cache them in the lwp object.
3882 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
3884 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
3886 (linux_stopped_by_watchpoint): Rewrite.
3887 (linux_stopped_data_address): Rewrite.
3889 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
3891 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
3892 switching the current inferior, not before.
3894 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
3896 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
3897 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
3898 i386-linux.c and amd64-linux.c.
3899 (reg-i386.o): Removed.
3900 (reg-i386.c): Likewise.
3901 (reg-i386-linux.o): Likewise.
3902 (reg-i386-linux.c): Likewise.
3903 (reg-x86-64.o): Likewise.
3904 (reg-x86-64.c): Likewise.
3905 (reg-x86-64-linux.o): Likewise.
3906 (reg-x86-64-linux.c): Likewise.
3909 (i386-linux.o): Likewise.
3910 (i386-linux.c): Likewise.
3911 (amd64.o): Likewise.
3912 (amd64.c): Likewise.
3913 (amd64-linux.o): Likewise.
3914 (amd64-linux.c): Likewise.
3916 * configure.srv (srv_i386_regobj): New.
3917 (srv_i386_linux_regobj): Likewise.
3918 (srv_amd64_regobj): Likewise.
3919 (srv_amd64_linux_regobj): Likewise.
3920 (srv_i386_32bit_xmlfiles): Likewise.
3921 (srv_i386_64bit_xmlfiles): Likewise.
3922 (srv_i386_xmlfiles): Likewise.
3923 (srv_amd64_xmlfiles): Likewise.
3924 (srv_i386_linux_xmlfiles): Likewise.
3925 (srv_amd64_linux_xmlfiles): Likewise.
3926 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
3927 srv_xmlfiles to $srv_i386_xmlfiles.
3928 (i[34567]86-*-mingw32ce*): Likewise.
3929 (i[34567]86-*-mingw*): Likewise.
3930 (i[34567]86-*-nto*): Likewise.
3931 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
3932 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
3933 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
3934 (x86_64-*-linux*): Likewise.
3936 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
3937 (init_registers_amd64_linux): New.
3938 (x86_arch_setup): Replace init_registers_x86_64_linux with
3939 init_registers_amd64_linux.
3941 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
3943 * configure.ac: Check for libdl. If it is not available link against
3944 static libthread_db.
3945 * configure: Regenerate.
3947 2010-02-22 Pedro Alves <pedro@codesourcery.com>
3951 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
3952 handing a read watchpoint.
3953 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
3955 2010-02-12 Doug Evans <dje@google.com>
3957 * linux-low.c (linux_supports_tracefork_flag): Document.
3958 (linux_look_up_symbols): Add comment.
3960 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
3962 * regcache.c (supply_register): Clear regcache if buf is NULL.
3964 2010-02-02 Nicolas Roche <roche@sourceware.org>
3965 Joel Brobecker <brobecker@adacore.com>
3967 * inferiors.c (find_inferior): Add function documentation.
3968 (unloaded_dll): Handle the case where the unloaded dll has not
3969 been previously registered in the dll list.
3971 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
3973 * linux-arm-low.c (thumb_breakpoint_len): Delete.
3974 (thumb2_breakpoint): New.
3975 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
3977 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3979 * linux-low.c (get_stop_pc): Check for SIGTRAP.
3980 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
3983 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3985 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
3987 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3989 * linux-s390-low.c (s390_collect_ptrace_register)
3990 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
3992 2010-01-21 Doug Evans <dje@google.com>
3994 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
3995 (PTRACE_ARG4_TYPE): New macro.
3996 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
3997 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
3998 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
3999 (usr_store_inferior_registers): Ditto.
4000 (linux_read_memory, linux_write_memory): Ditto.
4001 (linux_test_for_tracefork): Ditto.
4003 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
4004 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
4006 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4008 * proc-service.c (ps_lgetregs): Don't refetch registers from the
4011 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4013 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
4014 prototype to take a regcache. Adjust.
4016 2010-01-20 Pedro Alves <pedro@codesourcery.com>
4018 * regcache.h (struct thread_info): Forward declare.
4019 (struct regcache): New.
4020 (new_register_cache): Adjust prototype.
4021 (get_thread_regcache): Declare.
4022 (free_register_cache): Adjust prototype.
4023 (registers_to_string, registers_from_string): Ditto.
4024 (supply_register, supply_register_by_name, collect_register)
4025 (collect_register_as_string, collect_register_by_name): Ditto.
4026 * regcache.c (struct inferior_regcache_data): Delete.
4027 (get_regcache): Rename to ...
4028 (get_thread_regcache): ... this. Adjust. Switch inferior before
4030 (regcache_invalidate_one): Adjust.
4031 (regcache_invalidate): Fix prototype.
4032 (new_register_cache): Return the new register cache.
4033 (free_register_cache): Change prototype.
4034 (realloc_register_cache): Adjust.
4035 (registers_to_string): Change prototype to take a regcache. Adjust.
4036 (registers_from_string): Ditto.
4037 (register_data): Ditto.
4038 (supply_register): Ditto.
4039 (supply_register_by_name): Ditto.
4040 (collect_register): Ditto.
4041 (collect_register_as_string): Ditto.
4042 (collect_register_by_name): Ditto.
4043 * server.c (process_serial_event): Adjust.
4044 * linux-low.h (regset_fill_func, regset_store_func): Change
4046 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
4048 * linux-low.c (get_stop_pc): Adjust.
4049 (check_removed_breakpoint): Adjust.
4050 (linux_wait_for_event): Adjust.
4051 (linux_resume_one_lwp): Adjust.
4052 (fetch_register): Add regcache parameter. Adjust.
4053 (usr_store_inferior_registers): Ditto.
4054 (regsets_fetch_inferior_registers): Ditto.
4055 (regsets_store_inferior_registers): Ditto.
4056 (linux_fetch_registers, linux_store_registers): Ditto.
4057 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
4059 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
4061 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
4062 prototype to take a regcache.
4063 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
4064 * remote-utils.c (convert_ascii_to_int, outreg)
4065 (prepare_resume_reply): Change prototype to take a regcache.
4067 * target.h (struct target_ops) <fetch_registers, store_registers>:
4068 Change prototype to take a regcache.
4069 (fetch_inferior_registers, store_inferior_registers): Change
4070 prototype to take a regcache. Adjust.
4071 * proc-service.c (ps_lgetregs): Adjust.
4072 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
4073 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
4074 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
4075 take a regcache. Adjust.
4076 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
4077 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
4078 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
4079 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
4080 * linux-cris-low.c (cris_get_pc, cris_set_pc)
4081 (cris_cannot_fetch_register):
4082 (cris_breakpoint_at): Change prototype to take a regcache.
4084 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
4085 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
4086 to take a regcache. Adjust.
4087 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
4089 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
4090 take a regcache. Adjust.
4091 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
4092 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
4093 (m68k_set_pc): Change prototype to take a regcache. Adjust.
4094 * linux-mips-low.c (mips_get_pc):
4095 (mips_set_pc): Change prototype to take a regcache. Adjust.
4096 (mips_reinsert_addr): Adjust.
4097 (mips_collect_register): Change prototype to take a regcache.
4099 (mips_supply_register):
4100 (mips_collect_register_32bit, mips_supply_register_32bit)
4101 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
4102 (mips_store_fpregset): Ditto.
4103 * linux-ppc-low.c (ppc_supply_ptrace_register)
4104 (ppc_supply_ptrace_register): Ditto.
4105 (parse_spufs_run): Adjust.
4106 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
4107 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
4108 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
4109 take a regcache. Adjust.
4110 * linux-s390-low.c (s390_collect_ptrace_register)
4111 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
4112 (s390_set_pc): Change prototype to take a regcache. Adjust.
4113 (s390_arch_setup): Adjust.
4114 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
4115 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
4116 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4117 (sparc_fill_gregset, sparc_store_gregset_from_stack)
4118 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
4120 (sparc_breakpoint_at): Adjust.
4121 * linux-xtensa-low.c (xtensa_fill_gregset):
4122 (xtensa_store_gregset):
4123 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
4124 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
4125 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
4126 prototype to take a regcache. Adjust.
4127 * win32-arm-low.c (arm_fetch_inferior_register)
4128 (arm_store_inferior_register): Change prototype to take a
4130 * win32-i386-low.c (i386_fetch_inferior_register)
4131 (i386_store_inferior_register): Change prototype to take a
4133 * win32-low.c (child_fetch_inferior_registers)
4134 (child_store_inferior_registers): Change prototype to take a
4136 (win32_wait): Adjust.
4137 (win32_fetch_inferior_registers): Change prototype to take a
4139 (win32_store_inferior_registers): Adjust.
4140 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
4141 store_inferior_register>: Change prototype to take a regcache.
4143 2010-01-20 Doug Evans <dje@google.com>
4145 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
4147 (linux_wait_for_event1, linux_init_signals): Ditto.
4148 (W_STOPCODE): Provide definition if missing.
4150 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
4152 * linux-low.c (linux_core_of_thread): New.
4153 (compare_ints, show_process, list_threads): New.
4154 (linux_qxfer_osdata): Report threads and cores.
4155 (linux_target_op): Register linux_core_of_thread.
4156 * remote-utils.c (prepare_resume_reply): Report the core.
4157 (buffer_xml_printf): Support %d specifier.
4158 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
4160 (handle_query): Handle qXfer:threads. Announce availability
4162 * target.h (struct target_ops): New field core_of_thread.
4164 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
4166 * Makefile.in (clean): Remove new generated files.
4167 (reg-s390.o, reg-s390.c): Remove rules.
4168 (reg-s390x.o, reg-s390x.c): Likewise.
4169 (s390-linux32.o, s390-linux32.c): Add rules.
4170 (s390-linux64.o, s390-linux64.c): Likewise.
4171 (s390x-linux64.o, s390x-linux64.c): Likewise.
4172 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
4173 * linux-s390-low.c: Include <elf.h>.
4174 (HWCAP_S390_HIGH_GPRS): Define if undefined.
4175 (init_registers_s390): Remove prototype.
4176 (init_registers_s390x): Likewise.
4177 (init_registers_s390_linux32): Add prototype.
4178 (init_registers_s390_linux64): Likewise.
4179 (init_registers_s390x_linux64): Likewise.
4180 (s390_num_regs_3264): New define.
4181 (s390_regmap_3264): New global variable.
4182 (s390_cannot_fetch_register): Remove obsolete check.
4183 (s390_cannot_store_register): Likewise.
4184 (s390_collect_ptrace_register): Handle upper/lower register halves.
4185 (s390_supply_ptrace_register): Likewise.
4186 (s390_fill_gregset): Update to register number changes.
4187 (s390_get_hwcap): New routine.
4188 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
4189 Install appropriate regmap and register set.
4191 2010-01-01 Joel Brobecker <brobecker@adacore.com>
4193 * server.c (gdbserver_version): Update copyright year to 2010.
4194 * gdbreplay.c (gdbreplay_version): Likewise.
4196 2009-12-28 Doug Evans <dje@google.com>
4198 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
4199 elf/external.h. Include <elf.h> instead but only if necessary.
4201 2009-12-28 Pedro Alves <pedro@codesourcery.com>
4203 * linux-low.c (linux_remove_process): Remove `detaching'
4204 parameter. Don't release/detach from thread_db here.
4205 (linux_kill): Release/detach from thread_db here, ...
4206 (linux_detach): ... and here, before actually detaching.
4207 (linux_wait_1): ... and here, when a process exits.
4208 * thread-db.c (any_thread_of): New.
4209 (thread_db_free): Switch the current inferior to a thread of the
4212 2009-12-21 Doug Evans <dje@google.com>
4214 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
4216 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
4217 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
4218 warning ifndef __NR_tkill. Move setting of errno there too.
4219 Delete unnecessary resetting of errno after syscall.
4220 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
4222 * configure.ac: Check for dladdr.
4223 * config.in: Regenerate.
4224 * configure: Regenerate.
4225 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
4226 (try_thread_db_load): Update.
4228 * linux-low.c (my_waitpid): Delete unnecessary prototype.
4230 2009-12-18 Doug Evans <dje@google.com>
4232 * event-loop.c: Include unistd.h if it exists.
4234 * linux-low.c (my_waitpid): Move definition away from being in
4235 between linux_tracefork_child/linux_test_for_tracefork.
4237 * gdb_proc_service.h (psaddr_t): Fix type.
4238 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
4239 signature to match glibc.
4241 2009-12-16 Doug Evans <dje@google.com>
4243 * linux-low.c (linux_read_memory): Fix argument to read.
4245 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4247 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
4248 events, don't leave current_inferior pointing at null.
4250 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4252 * win32-low.c (LOG): Delete.
4253 (OUTMSG): Output to stderr.
4254 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
4255 on compile time LOG macro.
4256 (win32_wait): Fix debug output.
4258 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4260 * win32-low.c (win32_add_one_solib): If the dll name is
4261 "ntdll.dll", prepend the system directory to the dll path.
4263 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
4265 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
4267 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
4268 Vladimir Prus <vladimir@codesourcery.com>
4270 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
4271 * configure.ac: Check for __mcoldfire__ and set
4272 gdb_cv_m68k_is_coldfire.
4273 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
4274 reg-cf.o and reg-m68k.o.
4275 * configure: Regenerated.
4277 2009-11-16 Pedro Alves <pedro@codesourcery.com>
4279 * linux-low.c (linux_remove_process): Add `detaching' parameter.
4280 Pass it to thread_db_free.
4281 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
4282 proper `detaching' argument to linux_remove_process.
4283 * linux-low.h (thread_db_free): Add `detaching' parameter.
4284 * thread-db.c (thread_db_init): Pass false as `detaching' argument
4286 (thread_db_free): Add `detaching' parameter. Only
4287 call td_ta_clear_event if detaching from process.
4289 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
4291 * thread-db.c (thread_db_free): Fix typo.
4293 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
4296 * thread-db.c (thread_db_free): Call td_ta_clear_event.
4298 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
4300 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
4301 with an i686 compiler.
4302 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
4304 * configure: Rebuilt.
4306 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
4310 * server.c (handle_search_memory_1): Correct read_addr initialization
4311 in loop for searching subsequent chunks.
4313 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
4315 * configure.ac: New --with-libthread-db option.
4316 * thread-db.c: Allow direct dependence on libthread_db.
4317 (thread_db_free): Adjust.
4318 * config.in: Regenerate.
4319 * configure: Likewise.
4321 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
4324 * thread-db.c (attach_thread): New function.
4325 (maybe_attach_thread): Return success/failure.
4326 (find_new_threads_callback): Adjust.
4327 (thread_db_find_new_threads): Loop until no new threads.
4329 2009-10-13 Pedro Alves <pedro@codesourcery.com>
4331 * proc-service.c (ps_lgetregs): Formatting.
4333 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
4335 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
4336 * configure.ac: Adjust.
4337 * linux-low.h (struct process_info_private): Move members to struct
4339 (thread_db_free, thread_db_handle_monitor_command): New prototype.
4340 * linux-low.c (linux_remove_process): Adjust.
4341 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
4342 * server.c (handle_query): Move code ...
4343 (handle_monitor_command): ... here. New function.
4344 * target.h (struct target_ops): New member.
4345 * thread-db.c (struct thread_db): New.
4346 (libthread_db_search_path): New variable.
4347 (thread_db_create_event, thread_db_enable_reporting)
4348 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
4349 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
4350 (try_thread_db_load_1, dladdr_to_soname): New functions.
4351 (try_thread_db_load, thread_db_load_search): New functions.
4352 (thread_db_init): Search for libthread_db.
4353 (thread_db_free): New function.
4354 (thread_db_handle_monitor_command): Likewise.
4355 * config.in: Regenerate.
4356 * configure: Regenerate.
4358 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
4360 * spu-low.c (spu_kill): Wait for inferior to terminate.
4361 Call clear_inferiors.
4362 (spu_detach): Call clear_inferiors.
4364 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4366 * aclocal.m4: Regenerate.
4367 * config.in: Likewise.
4368 * configure: Likewise.
4370 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4372 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
4373 (parse_spufs_run): New function.
4374 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
4375 (ppc_breakpoint_at): Handle SPU breakpoints.
4377 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4379 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
4380 (SPUFS_MAGIC): Define.
4381 (spu_enumerate_spu_ids): New function.
4382 (linux_qxfer_spu): New function.
4383 (linux_target_ops): Install linux_qxfer_spu.
4385 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4387 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
4388 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
4389 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
4390 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
4391 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
4392 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
4393 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
4394 (init_registers_powerpc_cell32l): Add prototype.
4395 (init_registers_powerpc_cell64l): Likewise.
4396 (ppc_arch_setup): Detect Cell/B.E. architecture.
4398 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4400 * Makefile.in (datarootdir): New variable.
4402 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4404 * linux-low.c (linux_write_memory): Update debugging output.
4405 * Makefile.in (clean): Add new descriptions.
4406 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
4407 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
4408 * configure.srv: Add new files for arm*-*-linux*.
4409 * linux-arm-low.c: Add new declarations.
4410 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
4411 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
4412 (HWCAP_VFPv3D16): New.
4413 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
4414 instead of __IWMMXT__.
4415 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
4416 (arm_arch_setup): New.
4417 (target_regsets): Remove #ifdef. Add VFP regset.
4418 (the_low_target): Use arm_arch_setup.
4420 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4422 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
4423 the main thread again.
4425 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
4427 Adding Neutrino gdbserver.
4428 * configure: Regenerated.
4429 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
4430 * configure.srv (i[34567]86-*-nto*): New target.
4431 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
4432 * remote-utils.c [__QNX__]: Include sys/iomgr.h
4433 (nto_comctrl) [__QNX__]: New function.
4434 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
4436 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
4438 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
4441 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
4442 Pedro Alves <pedro@codesourcery.com>
4444 * win32-i386-low.c (i386_get_thread_context): Handle systems that
4445 don't support CONTEXT_EXTENDED_REGISTERS.
4446 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
4447 (the_low_target): Install them.
4448 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
4449 failing with ERROR_PIPE_NOT_CONNECTED.
4451 2009-06-30 Doug Evans <dje@google.com>
4452 Pierre Muller <muller@ics.u-strasbg.fr>
4454 Add h/w watchpoint support to x86-linux, win32-i386.
4455 * Makefile.in (SFILES): Add i386-low.c
4456 (i386_low_h): Define.
4457 (i386-low.o): Add dependencies.
4458 (linux-x86-low.o): Add i386-low.h dependency.
4459 (win32-i386-low.o): Ditto.
4460 * i386-low.c: New file.
4461 * i386-low.h: New file.
4462 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
4463 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
4464 * linux-low.c (linux_add_process): Initialize arch_private.
4465 (linux_remove_process): Free arch_private.
4466 (add_lwp): Initialize arch_private.
4467 (delete_lwp): Free arch_private.
4468 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
4470 * linux-low.h (process_info_private): New member arch_private.
4471 (lwp_info): New member arch_private.
4472 (linux_target_ops): New members new_process, new_thread,
4474 (ptid_of): New macro.
4475 * linux-x86-low.c: Include stddef.h, i386-low.h.
4476 (arch_process_info): New struct.
4477 (arch_lwp_info): New struct.
4478 (x86_linux_dr_get, x86_linux_dr_set): New functions.
4479 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4480 (i386_dr_low_get_status): New function.
4481 (x86_insert_point, x86_remove_point): New functions.
4482 (x86_stopped_by_watchpoint): New function.
4483 (x86_stopped_data_address): New function.
4484 (x86_linux_new_process, x86_linux_new_thread): New functions.
4485 (x86_linux_prepare_to_resume): New function.
4486 (the_low_target): Add entries for insert_point, remove_point,
4487 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
4489 * server.c (debug_hw_points): New global.
4490 (monitor_show_help): Document set debug-hw-points.
4491 (handle_query): Process "set debug-hw-points".
4492 * server.h (debug_hw_points): Declare.
4493 (paddress): Declare.
4494 * utils.c (NUMCELLS, CELLSIZE): New macros.
4495 (get_sell, xsnprintf, paddress): New functions.
4496 * win32-arm-low.c (the_low_target): Add entries for insert_point,
4497 remove_point, stopped_by_watchpoint, stopped_data_address.
4498 * win32-i386-low.c: Include i386-low.h.
4499 (debug_reg_state): Replaces dr.
4500 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4501 (i386_dr_low_get_status): New function.
4502 (i386_insert_point, i386_remove_point): New functions.
4503 (i386_stopped_by_watchpoint): New function.
4504 (i386_stopped_data_address): New function.
4505 (i386_initial_stuff): Update.
4506 (get_thread_context,set_thread_context,i386_thread_added): Update.
4507 (the_low_target): Add entries for insert_point,
4508 remove_point, stopped_by_watchpoint, stopped_data_address.
4509 * win32-low.c (win32_insert_watchpoint): New function.
4510 (win32_remove_watchpoint): New function.
4511 (win32_stopped_by_watchpoint): New function.
4512 (win32_stopped_data_address): New function.
4513 (win32_target_ops): Add entries for insert_watchpoint,
4514 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
4515 * win32-low.h (win32_target_ops): New members insert_point,
4516 remove_point, stopped_by_watchpoint, stopped_data_address.
4518 2009-06-25 Pedro Alves <pedro@codesourcery.com>
4520 * server.c (process_serial_event): Re-return unsupported, not
4521 error, if the type isn't recognized. Re-allow supporting only
4522 insert or remove packets. Also call require_running for
4523 breakpoints. Add missing break statement to default case. Tidy.
4524 * target.h (struct target_ops): Rename insert_watchpoint to
4525 insert_point, and remove_watchpoint to remove_point.
4527 * linux-low.h (struct linux_target_ops): Likewise.
4528 * linux-low.c (linux_insert_watchpoint): Rename to ...
4529 (linux_insert_point): ... this. Adjust.
4530 (linux_remove_watchpoint): Rename to ...
4531 (linux_remove_point): ... this. Adjust.
4532 (linux_target_ops): Adjust.
4533 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
4534 (cris_insert_point): ... this.
4535 (cris_remove_watchpoint): Rename to ...
4536 (cris_remove_point): ... this.
4537 (the_low_target): Adjust.
4539 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
4541 * server.c (handle_v_kill): Pass signal_pid to
4542 kill_inferior if multi_process is zero.
4544 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
4546 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
4547 * target.h (target_ops): Comment for *_watchpoint to make it clear
4548 the functions can get types '0' and '1'.
4550 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
4552 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
4553 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
4554 * regcache.c (get_regcache): Likewise.
4555 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
4556 * win32-low.c (child_fetch_inferior_registers): Remove check for
4559 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
4560 Pedro Alves <pedro@codesourcery.com>
4562 * target.h (struct target_ops) <supports_multi_process>: New
4564 (target_supports_multi_process): New.
4565 * server.c (handle_query): Even if GDB reports support, only
4566 enable multi-process if the target also supports it. Report
4567 multi-process support only if the target backend supports it.
4568 * linux-low.c (linux_supports_multi_process): New function.
4569 (linux_target_ops): Install it as target_supports_multi_process
4572 2009-05-24 Doug Evans <dje@google.com>
4574 Global renaming of find_thread_pid to find_thread_ptid.
4575 * server.h (find_thread_ptid): Renamed from find_thread_pid.
4576 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
4577 All callers updated.
4579 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
4580 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
4583 * linux-low.c (get_stop_pc): Print pc if debug_threads.
4584 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
4585 (linux_resume_one_lwp): Ditto.
4587 2009-05-23 Doug Evans <dje@google.com>
4589 * linux-low.c (linux_resume_one_lwp): Change type of first arg
4590 from struct inferior_list_entry * to struct lwp_info *.
4591 All callers updated.
4593 2009-05-13 Doug Evans <dje@google.com>
4595 * linux-x86-low.c: Don't include assert.h.
4596 (x86_siginfo_fixup): Use fatal, not assert.
4597 (x86_arch_setup): Fix comment.
4599 2009-05-12 Doug Evans <dje@google.com>
4601 Biarch support for i386/amd64 gdbserver.
4602 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
4603 Add linux-x86-low.c.
4604 (linux-i386-low.o, linux-x86-64-low.o): Delete.
4605 (linux-x86-low.o): Add.
4606 * linux-x86-64-low.c: Delete.
4607 * linux-i386-low.c: Delete.
4608 * linux-x86-low.c: New file.
4609 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
4611 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
4613 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
4614 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
4615 (linux_child_pid_to_exec_file): New function.
4616 (elf_64_header_p, elf_64_file_p): New functions.
4617 (siginfo_fixup): New function.
4618 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
4619 give target a chance to convert layout.
4620 * linux-low.h (linux_target_ops): New member siginfo_fixup.
4621 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
4623 2009-05-07 Doug Evans <dje@google.com>
4625 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
4626 (regsets_store_inferior_registers): Ditto.
4628 2009-05-06 Pedro Alves <pedro@codesourcery.com>
4632 * linux-low.c (must_set_ptrace_flags): Delete.
4633 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
4635 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
4636 `lwp->must_set_ptrace_flags' instead.
4637 (linux_wait_for_event_1): Set ptrace options here.
4638 (linux_wait_1): ... not here.
4640 2009-04-30 Doug Evans <dje@google.com>
4642 * inferiors.c (started_inferior_callback): New function.
4643 (attached_inferior_callback): New function.
4644 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
4645 * server.c (print_started_pid, print_attached_pid): New functions.
4646 (detach_or_kill_for_exit): New function.
4647 (main): Call it instead of for_each_inferior (kill_inferior_callback).
4648 * server.h (have_started_inferiors_p): Declare.
4649 (have_attached_inferiors_p): Declare.
4651 * inferiors.c (remove_process): Fix memory leak, free process.
4652 * linux-low.c (linux_remove_process): New function.
4653 (linux_kill): Call it instead of remove_process.
4654 (linux_detach, linux_wait_1): Ditto.
4656 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
4658 * configure.srv: Add x86 Windows CE target.
4660 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4662 * inferiors.c (get_thread_process): Make global.
4663 * server.h (get_thread_process): Add prototype.
4664 * thread-db.c (find_one_thread): Use get_thread_process
4665 instead of current_process.
4666 (thread_db_get_tls_address): Do not crash if called when
4667 thread layer is not yet initialized.
4669 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4671 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
4672 * spu-low.c (current_tid): Rename to ...
4673 (current_ptid): ... this.
4674 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
4675 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
4676 ptid_get_lwp (current_ptid) instead of current_tid.
4677 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
4678 instead of current_tid. Use find_process_pid to verify pid
4679 argument is valid. Pass proper argument to remove_process.
4680 (spu_thread_alive): Compare current_ptid instead of current_tid.
4681 (spu_resume): Likewise.
4683 2009-04-02 Pedro Alves <pedro@codesourcery.com>
4685 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
4688 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4690 Implement the multiprocess extensions, and add linux multiprocess
4693 * server.h (ULONGEST): Declare.
4694 (struct ptid, ptid_t): New.
4695 (minus_one_ptid, null_ptid): Declare.
4696 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4697 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
4698 (struct inferior_list_entry): Change `id' type from unsigned from
4700 (struct sym_cache, struct breakpoint, struct
4701 process_info_private): Forward declare.
4702 (struct process_info): Declare.
4703 (current_process): Declare.
4704 (all_processes): Declare.
4705 (initialize_inferiors): Declare.
4706 (add_thread): Adjust to use ptid_t.
4707 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
4708 (add_process, remove_process, find_thread_pid): Declare.
4709 (find_inferior_id): Adjust to use ptid_t.
4710 (cont_thread, general_thread, step_thread): Change type to ptid_t.
4711 (multi_process): Declare.
4712 (push_event): Adjust to use ptid_t.
4713 (read_ptid, write_ptid): Declare.
4714 (prepare_resume_reply): Adjust to use ptid_t.
4715 (clear_symbol_cache): Declare.
4716 * inferiors.c (all_processes): New.
4717 (null_ptid, minus_one_ptid): New.
4718 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4719 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
4720 (add_thread): Change unsigned long to ptid. Remove gdb_id
4722 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
4723 (gdb_id_to_thread): Rename to ...
4724 (find_thread_pid): ... this. Change unsigned long to ptid.
4725 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
4726 (loaded_dll, pull_pid_from_list): Adjust.
4727 (add_process, remove_process, find_process_pid)
4728 (get_thread_process, current_process, initialize_inferiors): New.
4729 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
4730 (struct target_waitstatus) <related_pid>: Ditto.
4731 (struct target_ops) <kill, detach>: Add `pid' argument. Change
4733 (struct target_ops) <join>: Add `pid' argument.
4734 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
4735 (struct target_ops) <wait>: Add `ptid' field. Change return type
4737 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
4738 (mywait): Add `ptid' argument. Change return type to ptid_t.
4739 (target_pid_to_str): Declare.
4740 * target.c (set_desired_inferior): Adjust to use ptids.
4741 (mywait): Add new `ptid' argument. Adjust.
4742 (target_pid_to_str): New.
4743 * mem-break.h (free_all_breakpoints): Declare.
4744 * mem-break.c (breakpoints): Delelete.
4745 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
4746 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
4747 to use per-process breakpoint list.
4748 (free_all_breakpoints): New.
4749 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
4750 (symbol_cache, all_symbols_looked_up): Delete.
4752 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
4754 (prepare_resume_reply): Change ptid argument's type from unsigned
4755 long to ptid_t. Adjust. Implement W;process and X;process.
4756 (free_sym_cache, clear_symbol_cache): New.
4757 (look_up_one_symbol): Adjust to per-process symbol cache. *
4758 * server.c (cont_thread, general_thread, step_thread): Change type
4761 (multi_process): New.
4762 (last_ptid): Change type to ptid_t.
4763 (struct vstop_notif) <ptid>: Change type to ptid_t.
4764 (queue_stop_reply, push_event): Change `ptid' argument's type to
4766 (discard_queued_stop_replies): Add `pid' argument.
4767 (start_inferior): Adjust to use ptids. Adjust to mywait interface
4768 changes. Don't reference the `attached' global.
4769 (attach_inferior): Adjust to mywait interface changes.
4770 (handle_query): Adjust to use ptids. Parse GDB's qSupported
4771 features. Handle and report "multiprocess+". Handle
4773 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
4775 (handle_v_kill): New.
4776 (handle_v_stopped): Adjust to use target_pid_to_str.
4777 (handle_v_requests): Allow multiple attaches and runs when
4778 multiprocess extensions are in effect. Handle "vKill".
4779 (myresume): Adjust to use ptids.
4780 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
4781 (handle_status): Adjust to discard_queued_stop_replies interface
4783 (first_thread_of, kill_inferior_callback)
4784 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
4785 (main): Call initialize_inferiors. Adjust to use ptids, killing
4786 and detaching from all inferiors. Handle multiprocess packet
4788 * linux-low.h: Include gdb_proc_service.h.
4789 (struct process_info_private): New.
4790 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
4791 <lwpid_of>: Use ptid_get_lwp.
4792 (get_lwp_thread): Adjust.
4793 (struct lwp_info): Add `dead' member.
4794 (find_lwp_pid): Declare.
4795 * linux-low.c (thread_db_active): Delete.
4796 (new_inferior): Adjust comment.
4797 (inferior_pid): Delete.
4798 (linux_add_process): New.
4799 (handle_extended_wait): Adjust.
4800 (add_lwp): Change unsigned long to ptid.
4801 (linux_create_inferior): Add process to processes table. Adjust
4802 to use ptids. Don't set new_inferior here.
4803 (linux_attach_lwp): Rename to ...
4804 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
4805 it. Adjust to use ptids.
4806 (linux_attach_lwp): New.
4807 (linux_attach): Add process to processes table. Don't set
4809 (struct counter): New.
4810 (second_thread_of_pid_p, last_thread_of_process_p): New.
4811 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
4813 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
4814 processes. Remove process from process table.
4815 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
4816 to multiple processes.
4817 (any_thread_of): New.
4818 (linux_detach): Add `pid' argument, and handle it. Remove process
4819 from processes table.
4820 (linux_join): Add `pid' argument. Handle it.
4821 (linux_thread_alive): Change unsighed long argument to ptid_t.
4822 Consider dead lwps as not being alive.
4823 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
4824 threads we're not interested in.
4825 (same_lwp, find_lwp_pid): New.
4826 (linux_wait_for_lwp): Change `pid' argument's type from int to
4828 (linux_wait_for_event): Rename to ...
4829 (linux_wait_for_event_1): ... this. Change `pid' argument's type
4830 from int to ptid_t. Adjust.
4831 (linux_wait_for_event): New.
4832 (linux_wait_1): Add `ptid' argument. Change return type to
4833 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
4834 that exit from the process table.
4835 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
4837 (mark_lwp_dead): New.
4838 (wait_for_sigstop): Adjust to use ptids. If a process exits while
4839 stopping all threads, mark its main lwp as dead.
4840 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
4842 (fetch_register, usr_store_inferior_registers)
4843 (regsets_fetch_inferior_registers)
4844 (regsets_store_inferior_registers, linux_read_memory)
4845 (linux_write_memory): Inline `inferior_pid'.
4846 (linux_look_up_symbols): Adjust to use per-process
4848 (linux_request_interrupt): Adjust to use ptids.
4849 (linux_read_auxv): Inline `inferior_pid'.
4850 (initialize_low): Don't reference thread_db_active.
4851 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
4852 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
4853 (ps_getpid): Return the pid of the current inferior.
4854 * thread-db.c (proc_handle, thread_agent): Delete.
4855 (thread_db_create_event, thread_db_enable_reporting): Adjust to
4857 (find_one_thread): Change argument type to ptid_t. Adjust to
4859 (maybe_attach_thread): Adjust to per-process data and ptids.
4860 (thread_db_find_new_threads): Ditto.
4861 (thread_db_init): Ditto.
4862 * spu-low.c (spu_create_inferior, spu_attach): Add process to
4863 processes table. Adjust to use ptids.
4864 (spu_kill, spu_detach): Adjust interface. Remove process from
4866 (spu_join, spu_thread_alive): Adjust interface.
4867 (spu_wait): Adjust interface. Remove process from processes
4868 table. Adjust to use ptids.
4869 * win32-low.c (current_inferior_tid): Delete.
4870 (current_inferior_ptid): New.
4871 (debug_event_ptid): New.
4872 (thread_rec): Take a ptid. Adjust.
4873 (child_add_thread): Add `pid' argument. Adjust to use ptids.
4874 (child_delete_thread): Ditto.
4875 (do_initial_child_stuff): Add `attached' argument. Add process to
4877 (child_fetch_inferior_registers, child_store_inferior_registers):
4879 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
4880 (win32_attach): Pass 1 to do_initial_child_stuff.
4881 (win32_kill): Adjust interface. Remove process from processes
4883 (win32_detach): Ditto.
4884 (win32_join): Adjust interface.
4885 (win32_thread_alive): Take a ptid.
4886 (win32_resume): Adjust to use ptids.
4887 (get_child_debug_event): Ditto.
4888 (win32_wait): Adjust interface. Remove exiting process from
4891 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4893 Non-stop mode support.
4895 * server.h (non_stop): Declare.
4896 (gdb_client_data, handler_func): Declare.
4897 (delete_file_handler, add_file_handler, start_event_loop):
4899 (handle_serial_event, handle_target_event, push_event)
4900 (putpkt_notif): Declare.
4901 * target.h (enum resume_kind): New.
4902 (struct thread_resume): Replace `step' field by `kind' field.
4903 (TARGET_WNOHANG): Define.
4904 (struct target_ops) <wait>: Add `options' argument.
4905 <supports_non_stop, async, start_non_stop>: New fields.
4906 (target_supports_non_stop, target_async): New.
4907 (start_non_stop): Declare.
4908 (mywait): Add `options' argument.
4909 * target.c (mywait): Add `options' argument. Print child exit
4911 (start_non_stop): New.
4912 * server.c (non_stop, own_buf, mem_buf): New globals.
4913 (struct vstop_notif): New.
4914 (notif_queue): New global.
4915 (queue_stop_reply, push_event, discard_queued_stop_replies)
4916 (send_next_stop_reply): New.
4917 (start_inferior): Adjust to use resume_kind. Adjust to mywait
4919 (attach_inferior): In non-stop mode, don't wait for the target
4921 (handle_general_set): Handle QNonStop.
4922 (handle_query): When handling qC, return the current general
4923 thread, instead of the first thread of the list.
4924 (handle_query): If the backend supports non-stop mode, include
4925 QNonStop+ in the qSupported query response.
4926 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
4928 (handle_v_attach, handle_v_run): Handle non-stop mode.
4929 (handle_v_stopped): New.
4930 (handle_v_requests): Report support for vCont;t. Handle vStopped.
4931 (myresume): Adjust to use resume_kind. Handle non-stop.
4932 (queue_stop_reply_callback): New.
4933 (handle_status): Handle non-stop mode.
4934 (main): Clear non_stop flag on reconnection. Use the event-loop.
4935 Refactor serial protocol handling from here ...
4936 (process_serial_event): ... to this new function. When GDB
4937 selects any thread, select one here. In non-stop mode, wait until
4938 GDB acks all pending events before exiting.
4939 (handle_serial_event, handle_target_event): New.
4940 * remote-utils.c (remote_open): Install remote_desc in the event
4942 (remote_close): Remove remote_desc from the event loop.
4943 (putpkt_binary): Rename to...
4944 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
4945 (putpkt_binary): New as wrapper around putpkt_binary_1.
4946 (putpkt_notif): New.
4947 (prepare_resume_reply): In non-stop mode, don't change the
4949 * event-loop.c: New.
4950 * Makefile.in (OBJ): Add event-loop.o.
4951 (event-loop.o): New rule.
4953 * linux-low.h (pid_of): Moved here.
4955 (get_lwp_thread): Use lwpid_of.
4956 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
4957 * linux-low.c (pid_of): Delete.
4958 (inferior_pid): Use lwpid_of.
4959 (linux_event_pipe): New.
4960 (target_is_async_p): New.
4962 (handle_extended_wait): Use lwpid_of.
4963 (add_lwp): Don't set lwpid field.
4964 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
4965 (linux_kill_one_lwp): If killing a running lwp, stop it first.
4966 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
4967 (linux_detach_one_lwp): If detaching from a running lwp, stop it
4968 first. Adjust to linux_wait_for_event interface changes. Use
4970 (linux_detach): Don't delete the main lwp here.
4971 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
4972 (status_pending_p): Don't consider explicitly suspended lwps.
4973 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
4974 pointer. Add OPTIONS argument. Change return type to int. Use
4975 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
4976 (linux_wait_for_event): Take an integer pid instead of a lwp_info
4977 pointer. Add status pointer argument. Return a pid instead of a
4978 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
4979 changes. In non-stop mode, don't switch to a random thread.
4980 (linux_wait): Rename to...
4981 (linux_wait_1): ... this. Add target_options argument, and handle
4982 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
4983 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
4984 clean exit and signal exit code. Don't stop all threads in
4985 non-stop mode. In all-stop mode, only stop all threads when
4986 reporting a stop to GDB. Handle explicit thread stop requests.
4987 (async_file_flush, async_file_mark): New.
4989 (send_sigstop): Use lwpid_of.
4990 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
4991 interface changes. In non-stop mode, don't switch to a random
4993 (linux_resume_one_lwp): Use lwpid_of.
4994 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
4995 (linux_resume_one_thread): ... this. Handle resume_stop. In
4996 non-stop mode, don't look for pending flag in all threads.
4997 (resume_status_pending_p): Don't consider explicitly suspended
4999 (my_waitpid): Reimplement. Emulate __WALL.
5000 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
5002 (sigchld_handler, linux_supports_non_stop, linux_async)
5003 (linux_start_non_stop): New.
5004 (linux_target_ops): Register linux_supports_non_stop, linux_async
5005 and linux_start_non_stop.
5006 (initialize_low): Install SIGCHLD handler.
5007 * thread-db.c (thread_db_create_event, find_one_thread)
5008 (thread_db_get_tls_address): Use lwpid_of.
5009 * win32-low.c (win32_detach): Adjust to use resume_kind.
5010 (win32_wait): Add `options' argument.
5011 * spu-low.c (spu_resume): Adjust to use resume_kind.
5012 (spu_wait): Add `options' argument.
5014 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5016 Decouple target code from remote protocol.
5018 * target.h (enum target_waitkind): New.
5019 (struct target_waitstatus): New.
5020 (struct target_ops) <wait>: Return an unsigned long. Take a
5021 target_waitstatus pointer instead of a char pointer.
5023 * target.c (mywait): Change prototype to return an unsigned long.
5024 Take a target_waitstatus pointer instead of a char pointer. Adjust.
5025 * server.h (thread_from_wait, old_thread_from_wait): Delete
5027 (prepare_resume_reply): Change prototype to take a
5029 * server.c (thread_from_wait, old_thread_from_wait): Delete.
5030 (last_status, last_ptid): New.
5031 (start_inferior): Remove "statusptr" argument. Adjust. Return a
5032 pid instead of a signal.
5033 (attach_inferior): Remove "status" and "signal" parameters.
5035 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
5037 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
5038 (handle_v_requests, myresume): Remove "status" and "signal"
5040 (handle_status): New.
5041 (main): Delete local `status'. Adjust.
5042 * remote-utils.c: Include target.h.
5043 (prepare_resume_reply): Change prototype to take a
5044 target_waitstatus. Adjust.
5046 * linux-low.c (linux_wait): Adjust to new target_ops->wait
5048 * spu-low.c (spu_wait): Adjust.
5049 * win32-low.c (enum target_waitkind, struct target_waitstatus):
5051 (win32_wait): Adjust.
5053 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5055 * target.h (struct thread_resume): Delete leave_stopped member.
5056 (struct target_ops): Add a `n' argument to the `resume' callback.
5057 * server.c (start_inferior): Adjust.
5058 (handle_v_cont, myresume): Adjust.
5059 * linux-low.c (check_removed_breakpoint): Adjust to resume
5060 interface change, and to removed leave_stopped field.
5061 (resume_ptr): Delete.
5062 (struct thread_resume_array): New.
5063 (linux_set_resume_request): Add new `arg' parameter. Adjust to
5064 resume interface change.
5065 (linux_continue_one_thread, linux_queue_one_thread)
5066 (resume_status_pending_p): Check if the resume field is NULL
5067 instead of checking the leave_stopped member.
5068 (linux_resume): Adjust to the target resume interface change.
5069 * spu-low.c (spu_resume): Adjust to the target resume interface
5071 * win32-low.c (win32_detach, win32_resume): Ditto.
5073 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5075 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
5077 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
5079 (linux_continue_one_thread): Only preserve the stepping flag if
5080 there's a pending breakpoint.
5082 2009-03-31 Pedro Alves <pedro@codesourcery.com>
5084 * server.c (main): After the inferior having exited, call
5085 remote_close before exiting gdbserver.
5087 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
5089 Fix size of FPSCR in Power 7 processors.
5090 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
5091 (PPC_FEATURE_HAS_DFP): New #define.
5092 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
5095 2009-03-23 Pedro Alves <pedro@codesourcery.com>
5097 * server.c (handle_query) Whitespace and formatting.
5099 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5101 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
5102 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
5103 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
5104 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
5105 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
5106 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
5107 Makefile.in, configure.ac: Fix whitespace throughout.
5108 * configure: Regenerate.
5110 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5112 * inferiors.c (find_inferior): Make it safe for the callback
5113 function to delete the currently iterated inferior.
5115 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5117 * Makefile.in (linuw_low_h): Move higher.
5118 (thread-db.o): Depend on $(linux_low_h).
5120 2009-03-17 Pedro Alves <pedro@codesourcery.com>
5122 Rename "process" to "lwp" throughout.
5124 * linux-low.c (all_processes): Rename to...
5125 (all_lwps): ... this.
5126 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
5127 (add_process): Rename to ...
5128 (add_lwp): ... this. Adjust.
5129 (linux_create_inferior): Adjust.
5130 (linux_attach_lwp): Adjust.
5131 (linux_attach): Adjust.
5132 (linux_kill_one_process): Rename to ...
5133 (linux_kill_one_lwp): ... this. Adjust.
5134 (linux_kill): Adjust.
5135 (linux_detach_one_process): Rename to ...
5136 (linux_detach_one_lwp): ... this. Adjust.
5137 (linux_detach): Adjust.
5138 (check_removed_breakpoint): Adjust.
5139 (status_pending_p): Adjust.
5140 (linux_wait_for_process): Rename to ...
5141 (linux_wait_for_lwp): ... this. Adjust.
5142 (linux_wait_for_event): Adjust.
5143 (send_sigstop): Adjust.
5144 (wait_for_sigstop): Adjust.
5145 (stop_all_processes): Rename to ...
5146 (stop_all_lwps): ... this.
5147 (linux_resume_one_process): Rename to ...
5148 (linux_resume_one_lwp): ... this. Adjust.
5149 (linux_set_resume_request, linux_continue_one_thread)
5150 (linux_queue_one_thread, resume_status_pending_p)
5151 (usr_store_inferior_registers, regsets_store_inferior_registers)
5152 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
5154 * linux-low.h (get_process): Rename to ...
5155 (get_lwp): ... this. Adjust.
5156 (get_thread_process): Rename to ...
5157 (get_thread_lwp): ... this. Adjust.
5158 (get_process_thread): Rename to ...
5159 (get_lwp_thread): ... this. Adjust.
5160 (struct process_info): Rename to ...
5161 (struct lwp_info): ... this.
5162 (all_processes): Rename to ...
5163 (all_lwps): ... this.
5164 * proc-service.c (ps_lgetregs): Adjust.
5165 * thread-db.c (thread_db_create_event, find_one_thread)
5166 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
5168 2009-03-14 Pedro Alves <pedro@codesourcery.com>
5170 * server.c (handle_query): Handle "qAttached".
5172 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
5174 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
5175 GPLv3, update license URL.
5177 2009-03-01 Doug Evans <dje@google.com>
5179 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
5180 (server_h): Add gdb_signals.h.
5181 (signals.o): Update.
5182 * server.h (target_signal_from_host,target_signal_to_host_p)
5183 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
5185 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
5187 * remote-utils.c (getpkt): Also generate remote-debug
5188 information if noack_mode is set.
5190 2009-02-06 Pedro Alves <pedro@codesourcery.com>
5192 * server.c (handle_query): Report qXfer:siginfo:read and
5193 qXfer:siginfo:write as supported and handle them.
5194 * target.h (struct target_ops) <qxfer_siginfo>: New field.
5195 * linux-low.c (linux_xfer_siginfo): New.
5196 (linux_target_ops): Set it.
5198 2009-01-26 Pedro Alves <pedro@codesourcery.com>
5200 * server.c (gdbserver_usage): Mention --remote-debug.
5201 (main): Accept '--remote-debug' switch.
5203 2009-01-18 Doug Evans <dje@google.com>
5205 * regcache.c (new_register_cache): No need to check result of xcalloc.
5206 * server.c (handle_search_memory): Back out calls to xmalloc,
5207 result is checked and error is returned to user upon failure.
5208 (handle_query): Ditto. Add more checks for result of malloc.
5209 (handle_v_cont): Check result of malloc, report error back to
5211 (handle_v_run): Ditto. Call freeargv.
5212 * server.h (freeargv): Declare.
5213 * utils.c (freeargv): New fn.
5215 2009-01-15 Doug Evans <dje@google.com>
5217 * gdbreplay.c (perror_with_name): Make arg const char *.
5218 * server.h (target_signal_to_name): Make return type const char *.
5219 * thread-db.c (thread_db_err_str): Make return type const char *.
5220 * utils.c (perror_with_name): Make arg const char *.
5222 2009-01-14 Pedro Alves <pedro@codesourcery.com>
5224 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
5225 when handling a EXIT_PROCESS_DEBUG_EVENT.
5227 2009-01-06 Joel Brobecker <brobecker@adacore.com>
5229 * gdbreplay.c (gdbreplay_version): Update copyright year.
5230 * server.c (gdbserver_version): Likewise.
5232 2009-01-05 Doug Evans <dje@google.com>
5234 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
5235 (handle_extended_wait): Improve comment.
5237 2008-12-13 Doug Evans <dje@google.com>
5239 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
5240 * server.h (ATTR_MALLOC): New macro.
5241 (xmalloc,xcalloc,xstrdup): Declare.
5242 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
5243 * inferiors.c: Ditto.
5244 * linux-low.c: Ditto.
5245 * mem-break.c: Ditto.
5246 * regcache.c: Ditto.
5247 * remote-utils.c: Ditto.
5250 * win32-low.c: Ditto.
5252 2008-12-12 Doug Evans <dje@google.com>
5254 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
5255 in debugging printf.
5257 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
5259 2008-12-09 Doug Evans <dje@google.com>
5261 * linux-low.h (struct process_info): Delete member tid, unused.
5262 * thread-db.c (find_one_thread): Update.
5263 (maybe_attach_thread): Update.
5265 2008-12-02 Pedro Alves <pedro@codesourcery.com>
5267 * target.h (struct target_ops): Add qxfer_osdata member.
5268 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
5270 (linux_qxfer_osdata): New functions.
5271 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
5273 * server.c (handle_query): Handle "qXfer:osdata:read:".
5274 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
5275 (buffer_xml_printf): New functions.
5276 * server.h (struct buffer): New.
5277 (buffer_grow_str, buffer_grow_str0): New macros.
5278 (buffer_grow, buffer_free, buffer_init, buffer_finish)
5279 (buffer_xml_printf): Declare.
5281 2008-11-24 Doug Evans <dje@google.com>
5283 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
5285 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
5287 * server.c (handle_v_run): Always use the supplied argument list.
5289 2008-11-19 Bob Wilson <bob.wilson@acm.org>
5291 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
5292 (xtensa_regmap_table): Add entry for scompare1.
5294 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
5296 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
5297 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
5298 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
5299 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
5300 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
5301 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
5302 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
5303 XML target descriptions.
5304 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
5305 when inferior is running on an ISA 2.05 or later processor. Add
5306 special case to return offset for full 64-bit slot of FPSCR when
5309 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
5311 * Makefile.in (SFILES, clean): Added sparc64 files.
5312 (reg-sparc64.o, reg-sparc64.c): New.
5313 * configure.srv (sparc*-*-linux*): New configuration.
5314 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
5315 syscall arguments for SPARC.
5316 (regsets_store_inferior_registers): Likewise.
5317 * linux-sparc-low.c: New file.
5319 2008-10-21 Doug Evans <dje@google.com>
5321 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
5322 (READLINE_DIR,READLINE_DEP): Delete.
5323 (INTERNAL_CFLAGS): Update.
5324 (LINTFLAGS): Update.
5326 2008-10-10 Pedro Alves <pedro@codesourcery.com>
5328 * server.c (handle_v_run): If GDB didn't specify an argv, use the
5329 whole argv from the last run, not just argv[0].
5331 2008-09-08 Pedro Alves <pedro@codesourcery.com>
5333 * regcache.c (new_register_cache): Return NULL if the register
5334 cache size isn't known yet.
5335 (free_register_cache): Avoid dereferencing a NULL regcache.
5337 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5339 * configure.srv: Merge MIPS and MIPS64.
5341 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
5343 * Makefile.in (uninstall): Apply $(EXEEXT) too.
5345 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
5347 * Makefile.in: Add required vsx dependencies.
5349 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
5350 Declare init_registers_powerpc_vsx32l.
5351 Declare init_registers_powerpc_vsx64l.
5352 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
5353 (ppc_arch_setup): Check for VSX in hwcap.
5354 (ppc_fill_vsxregset): New function.
5355 (ppc_store_vsxregset): New function.
5356 Add new VSX entry in regset_info target_regsets.
5358 * configure.srv: Add new VSX dependencies.
5360 2008-08-12 Pedro Alves <pedro@codesourcery.com>
5362 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
5363 (remote_open): Set or clear transport_is_reliable.
5364 (putpkt_binary): Don't expect acks in noack mode.
5365 (getpkt): Don't send ack/nac in noack mode.
5366 * server.c (handle_general_set): Handle QStartNoAckMode.
5367 (handle_query): If connected by tcp pass QStartNoAckMode+ in
5369 (main): Reset noack_mode on every connection.
5370 * server.h (noack_mode): Declare.
5372 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5374 * Makefile.in (GDBREPLAY_OBS): New variable.
5375 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
5377 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
5378 Daniel Jacobowitz <dan@codesourcery.com>
5380 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
5381 (usr_store_inferior_registers): Likewise.
5382 (regsets_store_inferior_registers): Likewise.
5384 2008-07-31 Rolf Jansen <rj@surtec.com>
5385 Pedro Alves <pedro@codesourcery.com>
5387 * configure.ac: Check for memmem declaration.
5388 * server.c [HAVE_MALLOC_H]: Include malloc.h.
5389 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
5390 (disable_packet_qfThreadInfo): Unconditionally compile.
5391 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
5392 * configure, config.in: Regenerate.
5394 2008-07-28 Doug Kwan <dougkwan@google.com>
5396 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
5397 (linux_write_memory): Remove declaration of errno.
5399 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
5401 * linux-low.c (handle_extended_wait): Do not use "status"
5402 variable uninitialized.
5404 2008-07-07 Pedro Alves <pedro@codesourcery.com>
5406 * server.c (handle_v_attach): Inhibit reporting dll changes.
5408 2008-06-27 Pedro Alves <pedro@codesourcery.com>
5410 * remote-utils.c (prepare_resume_reply): If requested, don't
5411 output "thread:TID" in the T stop reply.
5413 * server.c (disable_packet_vCont, disable_packet_Tthread)
5414 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
5415 (handle_query): If requested, disable support for qC, qfThreadInfo
5417 (handle_v_requests): If requested, disable support for vCont.
5418 (gdbserver_show_disableable): New.
5419 (main): Handle --disable-packet and --disable-packet=LIST.
5421 * server.h (disable_packet_vCont, disable_packet_Tthread)
5422 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
5424 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
5426 * server.c (gdbserver_usage): Mention --version.
5428 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
5430 * Makefile.in (gdbreplay.o): New rule.
5432 2008-06-06 Joseph Myers <joseph@codesourcery.com>
5434 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
5435 message, not gdbserver.
5437 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
5438 Nathan Sidwell <nathan@codesourcery.com>
5439 Joseph Myers <joseph@codesourcery.com>
5441 * acinclude.m4: Include ../../config/acx.m4.
5442 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
5443 * configure, config.in: Regenerate.
5444 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
5445 * server.c (gdbserver_version): Print PKGVERSION.
5446 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
5447 (main): Adjust gdbserver_usage calls.
5448 * gdbreplay.c (version, host_name): Add declarations.
5449 (gdbreplay_version, gdbreplay_usage): New.
5450 (main): Accept --version and --help options.
5452 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
5454 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
5455 (arm_breakpoint_at): Handle Thumb.
5456 (the_low_target): Add comment.
5458 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
5460 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
5462 2008-05-09 Doug Evans <dje@google.com>
5464 * server.h (decode_search_memory_packet): Declare.
5465 * remote-utils.c (decode_search_memory_packet): New fn.
5466 * server.c (handle_search_memory_1): New fn.
5467 (handle_search_memory): New fn.
5468 (handle_query): Process qSearch:memory packets.
5470 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
5472 * regcache.c (registers_length): Remove.
5473 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
5474 full register packet.
5475 * regcache.h (registers_length): Remove prototype.
5476 * server.h (PBUFSIZ): Define to 16384.
5478 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
5480 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
5481 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
5482 powerpc-64l.o, and powerpc-altivec64l.o.
5483 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
5484 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
5485 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
5486 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
5487 rs6000/power-linux.xml, and rs6000/power64-linux.xml
5490 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
5491 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
5492 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
5493 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
5494 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
5495 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
5496 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
5497 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
5498 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
5499 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
5502 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
5503 (init_registers_powerpc_32l): ... this new prototype.
5504 (init_registers_powerpc_32): Remove, replace by ...
5505 (init_registers_powerpc_altivec32l): ... this new prototype.
5506 (init_registers_powerpc_e500): Remove, replace by ...
5507 (init_registers_powerpc_e500l): ... this new prototype.
5508 (init_registers_ppc64): Remove, replace by ...
5509 (init_registers_powerpc_64l): ... this new prototype.
5510 (init_registers_powerpc_64): Remove, replace by ...
5511 (init_registers_powerpc_altivec64l): ... this new prototype.
5512 (ppc_num_regs): Set to 73.
5513 (PT_ORIG_R3, PT_TRAP): Define if necessary.
5514 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
5515 (ppc_cannot_store_register): Handle orig_r3 and trap.
5516 (ppc_arch_setup): Update init_registers_... calls.
5517 (ppc_fill_gregset): Handle orig_r3 and trap.
5519 * inferiors.c (clear_inferiors): Reset current_inferior.
5521 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
5523 * acinclude.m4: Add override.m4.
5524 * configure: Regenerate.
5526 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5528 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
5529 initial call to init_register_ppc64.
5531 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5533 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
5534 single powerpc*-*-linux* case.
5535 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
5537 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
5539 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
5540 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
5542 * linux-ppc-low.c: Include <elf.h>.
5543 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
5544 (ppc_hwcap): New global variable.
5545 (ppc_regmap): Remove __SPE__ #ifdef sections.
5546 (ppc_regmap_e500): New global variable.
5547 (ppc_cannot_store_register): Update __SPE__ special case.
5548 (ppc_get_hwcap): New function.
5549 (ppc_arch_setup): Use it to determine whether inferior supports
5550 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
5551 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
5552 Do not access registers if target does not support AltiVec.
5553 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
5554 Do not access registers if target does not support SPE.
5555 (target_regsets): Unconditionally include AltiVec and SPE regsets.
5557 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
5559 * linux-low.c (disabled_regsets, num_regsets): New.
5560 (use_regsets_p): Delete.
5561 (linux_wait_for_process): Clear disabled_regsets.
5562 (regsets_fetch_inferior_registers): Check and set it.
5563 (regsets_store_inferior_registers): Likewise.
5564 (linux_fetch_registers, linux_store_registers): Do not use
5566 (initialize_low): Allocate disabled_regsets.
5568 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
5570 * Makefile.in (LIBOBJS): New.
5572 (memmem.o): New rule.
5573 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
5574 * configure: Regenerated.
5576 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
5578 * server.c (handle_query): Never return "unsupported" for
5579 qXfer:features:read queries.
5581 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
5583 * server.c (get_features_xml): Fix inverted condition.
5584 (handle_query): Always support qXfer:feature:read.
5586 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
5588 * server.c (wrapper_argv): New.
5589 (start_inferior): Handle wrapper_argv. If set, expect an extra
5591 (gdbserver_usage): Document --wrapper.
5592 (main): Parse --wrapper.
5594 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5596 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
5597 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
5598 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
5599 (ppc_set_pc): Likewise.
5600 (ppc_arch_setup): New function.
5601 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
5602 of collect_register.
5603 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
5605 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5607 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
5608 instead of linux-ppc64-low.o.
5609 * linux-ppc64-low.c: Remove file.
5610 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
5611 (linux-ppc64-low.o): Remove rule.
5613 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
5614 (init_registers_powerpc_64): Likewise.
5615 (ppc_regmap): Conditionally define depending on __powerpc64__.
5616 (ppc_cannot_store_register): Do not special-case "fpscr" when
5617 compiled on __powerpc64__.
5618 (ppc_collect_ptrace_register): New function.
5619 (ppc_supply_ptrace_register): New function.
5620 (ppc_breakpoint): Change type to "unsigned int".
5621 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
5622 (the_low_target): Conditionally provide initializers for the
5623 arch_setup member depending on __powerpc64__. Install
5624 collect_ptrace_register and supply_ptrace_register members.
5626 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5628 * regcache.h (gdbserver_xmltarget): Add extern declaration.
5629 * server.c (gdbserver_xmltarget): Define.
5630 (get_features_xml): Use it to replace "target.xml" and arch_string.
5632 * configure.srv: Remove srv_xmltarget. Add XML files that were
5633 mentioned there to srv_xmlfiles instead. Remove conditional tests
5634 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
5635 srv_xmlfiles and srv_regobj to include all possible choices.
5636 * configure.ac (srv_xmltarget): Remove.
5637 (srv_xmlfiles): Do not add "target.xml".
5638 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
5639 checks for supplementary target information.
5640 * configure: Regenerate.
5641 * Makefile.in (XML_TARGET): Remove.
5642 (target.xml): Remove rule.
5643 (clean): Do not clean up target.xml.
5644 (.PRECIOUS): Do not mention target.xml.
5646 * target.h (struct target_ops): Remove arch_string member.
5647 * linux-low.c (linux_arch_string): Remove.
5648 (linux_target_ops): Remove arch_string initializer.
5649 * linux-low.h (struct linux_target_ops): Remove arch_string member.
5650 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
5651 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
5652 * spu-low.c (spu_arch_string): Remove.
5653 (spu_target_ops): Remove arch_string initializer.
5654 * win32-low.c (win32_arch_string): Remove.
5655 (win32_target_ops): Remove arch_string initializer.
5656 * win32-low.h (struct win32_target_ops): Remove arch_string member.
5657 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
5658 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
5660 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5662 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
5663 by collect_ptrace_register and supply_ptrace_register hooks.
5664 * linux-low.c (fetch_register): Use supply_ptrace_register callback
5665 instead of checking for the_low_target.left_pad_xfer.
5666 (usr_store_inferior_registers): Use collect_ptrace_register callback
5667 instead of checking for the_low_target.left_pad_xfer.
5669 * linux-s390-low.c (s390_collect_ptrace_register): New function.
5670 (s390_supply_ptrace_register): Likewise.
5671 (s390_fill_gregset): Call s390_collect_ptrace_register.
5672 (the_low_target): Update.
5674 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
5675 (ppc_supply_ptrace_register): Likewise.
5676 (the_low_target): Update.
5678 * linux-i386-low.c (the_low_target): Update.
5679 * linux-x86-64-low.c (the_low_target): Update.
5681 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5683 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
5684 reg-s390.o and reg-s390x.o.
5686 * linux-low.c (new_inferior): New global variable.
5687 (linux_create_inferior, linux_attach): Set it.
5688 (linux_wait_for_process): Call the_low_target.arch_setup after the
5689 target has stopped for the first time.
5690 (initialize_low): Do not call the_low_target.arch_setup.
5692 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
5693 (s390_set_pc): Likewise.
5694 (s390_arch_setup): New function.
5695 (the_low_target): Use s390_arch_setup as arch_setup routine.
5697 * regcache.c (realloc_register_cache): New function.
5698 (set_register_cache): Call it for each existing regcache.
5700 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5702 * server.h (init_registers): Remove prototype.
5704 * linux-low.h (struct linux_target_ops): Add arch_setup field.
5705 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
5706 instead of init_registers ().
5707 * linux-arm-low.c (init_registers_arm): Add prototype.
5708 (init_registers_arm_with_iwmmxt): Likewise.
5709 (the_low_target): Add initializer for arch_setup field.
5710 * linux-cris-low.c (init_registers_cris): Add prototype.
5711 (the_low_target): Add initializer for arch_setup field.
5712 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
5713 (the_low_target): Add initializer for arch_setup field.
5714 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
5715 (the_low_target): Add initializer for arch_setup field.
5716 * linux-ia64-low.c (init_registers_ia64): Add prototype.
5717 (the_low_target): Add initializer for arch_setup field.
5718 * linux-m32r-low.c (init_registers_m32r): Add prototype.
5719 (the_low_target): Add initializer for arch_setup field.
5720 * linux-m68k-low.c (init_registers_m68k): Add prototype.
5721 (the_low_target): Add initializer for arch_setup field.
5722 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
5723 (init_registers_mips64_linux): Likewise.
5724 (the_low_target): Add initializer for arch_setup field.
5725 * linux-ppc-low.c (init_registers_ppc): Add prototype.
5726 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
5727 (the_low_target): Add initializer for arch_setup field.
5728 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
5729 (init_registers_powerpc_64): Likewise.
5730 (the_low_target): Add initializer for arch_setup field.
5731 * linux-s390-low.c (init_registers_s390): Add prototype.
5732 (init_registers_s390x): Likewise.
5733 (the_low_target): Add initializer for arch_setup field.
5734 * linux-sh-low.c (init_registers_sh): Add prototype.
5735 (the_low_target): Add initializer for arch_setup field.
5736 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
5737 (the_low_target): Add initializer for arch_setup field.
5738 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
5739 (the_low_target): Add initializer for arch_setup field.
5741 * win32-low.h (struct win32_target_ops): Add arch_setup field.
5742 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
5743 instead of init_registers ().
5744 * win32-arm-low.c (init_registers_arm): Add prototype.
5745 (the_low_target): Add initializer for arch_setup field.
5746 * win32-i386-low.c (init_registers_i386): Add prototype.
5747 (the_low_target): Add initializer for arch_setup field.
5749 * spu-low.c (init_registers_spu): Add prototype.
5750 (initialize_low): Call initialie_registers_spu () instead of
5751 initialize_registers ().
5753 2008-02-19 Pedro Alves <pedro@codesourcery.com>
5755 * server.c (handle_v_requests): When handling the vRun and vAttach
5756 packets, if already debugging a process, don't kill it. Return an
5759 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
5761 * server.c (handle_query): Correct length check.
5763 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
5765 * win32-low.c (do_initial_child_stuff): Add process handle
5766 parameter. Set current_process_handle and current_process_id from the
5767 parameters. Clear globals.
5768 (win32_create_inferior): Don't set current_process_handle and
5769 current_process_id here. Instead pass them on the call to
5770 do_initial_child_stuff.
5771 (win32_attach): Likewise.
5772 (win32_clear_inferiors): New.
5773 (win32_kill): Don't close the current process handle or the
5774 current thread handle here. Instead call win32_clear_inferiors.
5775 (win32_detach): Don't open a new handle to the process. Call
5776 win32_clear_inferiors.
5777 (win32_join): Don't rely on current_process_handle; open a new
5778 handle using the process id.
5779 (win32_wait): Call win32_clear_inferiors when the inferior process
5782 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
5784 * server.c (monitor_show_help): Add "exit".
5786 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
5788 * Makefile.in (SFILES): Add linux-xtensa-low.c.
5789 (clean): Add reg-xtensa.c.
5790 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
5791 * configure.srv (xtensa*-*-linux*) New target.
5792 * linux-xtensa-low.c: New.
5793 * xtensa-xtregs.c: New.
5795 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
5797 * hostio.c: Don't include errno.h.
5798 (errno_to_fileio_errno): Move to hostio-errno.
5799 * hostio.c: (hostio_error): Remove the error parameter. Defer the
5800 error number outputting to the target->hostio_last_error callback.
5801 (hostio_packet_error): Use FILEIO_EINVAL directly.
5802 (handle_open, handle_pread, hostio_error, handle_unlink): Update
5803 calls to hostio_error.
5804 * hostio-errno.c: New.
5805 * server.h (hostio_last_error_from_errno): Declare.
5806 * target.h (target_ops): Add hostio_last_error member.
5807 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
5808 as hostio_last_error handler.
5809 * spu-low.c (spu_target_ops): Likewise.
5810 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
5811 (wince_hostio_last_error): New functions.
5812 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
5813 as hostio_last_error handler.
5814 (win32_target_ops) [!_WIN32_WCE]: Register
5815 hostio_last_error_from_errno as hostio_last_error handler.
5816 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
5817 (hostio-errno.o): New rule.
5818 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
5819 * configure.srv (srv_hostio_err_objs): New variable. Default to
5821 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
5822 * configure: Regenerate.
5824 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5826 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
5827 (linux_kill, linux_detach): Clean up the process list.
5828 * remote-utils.c (remote_open): Improve port number parsing.
5829 (putpkt_binary, input_interrupt): Only send interrupts if the target
5831 * server.c (extended_protocol): Make static.
5832 (attached): Define earlier.
5833 (exit_requested, response_needed, program_argv): New variables.
5834 (target_running): New.
5835 (start_inferior): Clear attached here.
5836 (attach_inferior): Set attached here.
5837 (require_running): Define.
5838 (handle_query): Use require_running and target_running. Implement
5840 (handle_v_attach, handle_v_run): New.
5841 (handle_v_requests): Use require_running. Handle vAttach and vRun.
5842 (gdbserver_usage): Update.
5843 (main): Redo argument parsing. Handle --debug and --multi. Handle
5844 --attach along with other options or after the port. Save
5845 program_argv. Support no initial program. Resynchronize
5846 communication with GDB after an error. Handle "monitor exit".
5847 Use require_running and target_running. Always allow the extended
5848 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
5849 restart in extended mode.
5850 * README: Refer to the GDB manual. Update --attach usage.
5852 2007-12-20 Andreas Schwab <schwab@suse.de>
5854 * linux-low.c (STACK_SIZE): Define.
5855 (linux_tracefork_child): Use it. Use __clone2 on ia64.
5856 (linux_test_for_tracefork): Likewise.
5858 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
5860 * linux-low.c (linux_wait_for_event): Update messages. Do not
5861 reinsert auto-delete breakpoints.
5862 * mem-break.c (struct breakpoint): Change return type of handler to
5864 (set_breakpoint_at): Update handler type.
5865 (reinsert_breakpoint_handler): Return 1 instead of calling
5867 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
5869 (check_breakpoints): Delete auto-delete breakpoints and return 2.
5870 * mem-break.h (set_breakpoint_at): Update handler type.
5871 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
5872 * win32-low.c (auto_delete_breakpoint): New.
5873 (get_child_debug_event): Use it.
5875 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
5877 * configure.ac: Check for pread and pwrite.
5878 * hostio.c (handle_pread): Fall back to lseek and read.
5879 (handle_pwrite): Fall back to lseek and write.
5880 * config.in, configure: Regenerated.
5882 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
5884 * server.c (myresume): Add own_buf argument.
5885 (main): Update calls.
5887 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
5889 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
5890 * remote-utils.c (remote_open): Do not call disable_async_io.
5891 (block_async_io): Delete.
5892 (unblock_async_io): Make static.
5893 (initialize_async_io): New.
5894 * server.c (handle_v_cont): Handle async I/O here.
5895 (myresume): Likewise. Move other common resume tasks here...
5896 (main): ... from here. Call initialize_async_io. Disable async
5897 I/O before the main loop.
5898 * server.h (initialize_async_io): Declare.
5899 (block_async_io, unblock_async_io): Delete prototypes.
5900 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
5902 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
5904 * remote-utils.c (readchar): Allow binary data in received messages.
5906 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5908 * win32-low.c (attaching): New global.
5909 (win32_create_inferior): Clear the `attaching' global.
5910 (win32_attach): Set the `attaching' global.
5911 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
5912 attaching. Only set a breakpoint at the entry point if not
5915 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5917 * server.c (main): Don't report dll events on the initial
5918 connection on attaches.
5920 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5922 * server.c (main): Relax numerical bases supported for the pid of
5923 the --attach command line argument.
5925 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5927 * win32-low.c (win32_attach): Call OpenProcess before
5928 DebugActiveProcess, not after. Add last error output to error
5931 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5933 * win32-low.c (win32_get_thread_context)
5934 (win32_set_thread_context): New functions.
5935 (thread_rec): Use win32_get_thread_context.
5936 (continue_one_thread, win32_resume): Use win32_set_thread_context.
5937 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
5940 2007-12-03 Leo Zayas
5941 Pedro Alves <pedro_alves@portugalmail.pt>
5943 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
5945 (child_add_thread): Minor cleanup.
5946 (child_continue): Resume artificially suspended threads before
5947 calling ContinueDebugEvent.
5948 (suspend_one_thread): New.
5949 (fake_breakpoint_event): New.
5950 (get_child_debug_event): Change return type to int. Check here if
5951 gdb sent an interrupt request. If a soft interrupt was requested,
5952 fake a breakpoint event. Return 0 if there is no event to handle,
5954 (win32_wait): Don't check here if gdb sent an interrupt request.
5955 Ensure there is a valid event to handle.
5956 (win32_request_interrupt): Add soft interruption method as last
5959 2007-12-03 Leo Zayas
5960 Pedro Alves <pedro_alves@portugalmail.pt>
5962 * win32-low.h (win32_thread_info): Add descriptions to the
5963 structure members. Replace `suspend_count' counter by a
5965 * win32-low.c (thread_rec): Update condition of when to get the
5966 context from the inferior. Rely on ContextFlags being set if it
5967 has already been retrieved. Only suspend the inferior thread if
5968 we haven't already. Warn if that fails.
5969 (continue_one_thread): s/suspend_count/suspended/. Only call
5970 ResumeThread once. Warn if that fails.
5972 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5974 * win32-low.c (win32_wait): Don't read from the inferior when it
5977 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5979 * Makefile.in (win32_low_h): New variable.
5980 (win32-low.o): Add dependency on $(win32_low_h).
5981 (win32-arm-low.o, win32-i386-low.o): New rules.
5983 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5985 * hostio.c: Correct copyright year.
5987 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5989 * Makefile.in (OBS): Add hostio.o.
5990 (hostio.o): New rule.
5991 * server.h (handle_vFile): Declare.
5992 * hostio.c: New file.
5993 * server.c (handle_v_requests): Take packet_len and new_packet_len
5994 for binary packets. Call handle_vFile.
5995 (main): Update call to handle_v_requests.
5997 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
5999 * linux-low.c: Include <sched.h>.
6001 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
6003 * linux-low.c (linux_tracefork_grandchild): New.
6004 (linux_tracefork_child): Use clone.
6005 (linux_test_for_tracefork): Use clone; allocate and free a stack.
6007 2007-10-31 Joel Brobecker <brobecker@adacore.com>
6009 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
6011 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
6013 * linux-low.c (handle_extended_wait): Handle unexpected signals.
6015 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
6017 * inferiors.c (change_inferior_id): Delete.
6018 (add_pid_to_list, pull_pid_from_list): New.
6019 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
6020 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
6021 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
6022 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
6023 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
6024 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
6025 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
6026 (using_threads): Always set to 1.
6027 (handle_extended_wait): New.
6028 (add_process): Do not set TID.
6029 (linux_create_inferior): Set must_set_ptrace_flags.
6030 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
6031 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
6032 (linux_thread_alive): Rename TID argument to LWPID.
6033 (linux_wait_for_process): Handle unknown processes. Do not use TID.
6034 (linux_wait_for_event): Do not use TID or check using_threads. Update
6035 call to dead_thread_notify. Call handle_extended_wait.
6036 (linux_create_inferior): Use PTRACE_SETOPTIONS.
6037 (send_sigstop): Delete sigstop_sent.
6038 (wait_for_sigstop): Avoid TID.
6039 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
6040 (linux_test_for_tracefork): New.
6041 (linux_lookup_signals): Use thread_db_active and
6042 linux_supports_tracefork_flag.
6043 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
6044 * linux-low.h (get_process_thread): Avoid TID.
6045 (struct process_ifo): Move thread_known and tid to the end. Remove
6047 (linux_attach_lwp, thread_db_init): Update prototypes.
6048 * server.h (change_inferior_id): Delete prototype.
6049 (add_pid_to_list, pull_pid_from_list): New prototypes.
6050 * thread-db.c (thread_db_use_events): New.
6051 (find_first_thread): Rename to...
6052 (find_one_thread): ...this. Update callers and messages. Do not
6053 call fatal. Check thread_db_use_events. Do not call
6054 change_inferior_id or new_thread_notify.
6055 (maybe_attach_thread): Update. Do not call new_thread_notify.
6056 (thread_db_init): Set thread_db_use_events. Check use_events.
6057 * utils.c (fatal, warning): Correct message prefix.
6059 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
6061 * Makefile.in (clean): Remove new files.
6062 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
6063 (powerpc-64.o, powerpc-64.c): New rules.
6064 * configure.srv: Use alternate register sets for powerpc64-*-linux*
6065 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
6067 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
6069 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
6070 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
6071 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
6072 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
6073 (target_regsets): Add AltiVec and SPE register sets.
6074 * configure.ac: Check for AltiVec and SPE.
6075 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
6076 (ppc_fill_vrregset, ppc_store_vrregset): New.
6077 (target_regsets): Add AltiVec register set.
6078 * configure: Regenerated.
6080 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
6082 * linux-low.c (O_LARGEFILE): Define.
6083 (linux_read_memory): Use /proc/PID/mem.
6084 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
6085 * configure, config.in: Regenerated.
6087 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6089 * linux-low.c (linux_wait_for_event): Do not pass signals while
6092 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
6094 * win32-low.c (create_process): New.
6095 (win32_create_inferior): Use create_process instead of
6096 CreateProcess. If create_process failed retry appending an ".exe"
6097 suffix. Store the GetLastError result immediatelly after
6098 create_process calls and use it on the call to error.
6100 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
6102 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
6104 2007-08-23 Joel Brobecker <brobecker@adacore.com>
6106 * configure.ac: Switch license to GPLv3.
6108 2007-08-01 Michael Snyder <msnyder@access-company.com>
6110 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
6112 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
6114 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
6116 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
6117 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
6118 CloseToolhelp32Snapshot.
6119 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
6120 CloseToolhelp32Snapshot.
6122 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
6124 * server.c (main): Check for inferior exit before main loop.
6126 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
6128 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
6129 instead of on tmp_desc.
6131 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
6132 Daniel Jacobowitz <dan@codesourcery.com>
6134 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
6135 (add_thread): Minor cleanups.
6136 (clear_inferiors): Move lower in the file. Clear the DLL
6138 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
6139 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
6140 (xml_escape_text): New.
6141 * server.c (handle_query): Handle qXfer:libraries:read. Report it
6143 (handle_v_cont): Report errors.
6144 (gdbserver_version): Update.
6145 (main): Correct size of own_buf. Do not report initial DLL events.
6146 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
6147 (unloaded_dll, xml_escape_text): New.
6148 * win32-low.c (enum target_waitkind): Update comments.
6149 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
6150 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
6151 (win32_EnumProcessModules, win32_GetModuleInformation)
6152 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
6153 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
6154 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
6155 (win32_Module32First, win32_Module32Next, load_toolhelp)
6156 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
6157 (get_child_debug_event): Handle DLL events.
6158 (win32_wait): Likewise.
6160 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6162 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
6163 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
6165 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
6167 * win32-low.c (handle_output_debug_string): Ignore event if not
6170 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
6172 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
6174 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
6176 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
6178 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
6180 * inferiors.c (change_inferior_id): Add comment.
6181 * linux-low.c (check_removed_breakpoint): Add an early
6182 prototype. Improve debug output.
6183 (linux_attach): Doc update.
6184 (linux_detach_one_process, linux_detach): Clean up before releasing
6186 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
6187 * linux-low.h (struct process_info): Doc improvement.
6188 * mem-break.c (delete_all_breakpoints): New.
6189 * mem-break.h (delete_all_breakpoints): New prototype.
6190 * thread-db.c (find_first_thread): New.
6191 (thread_db_create_event): Call it instead of
6192 thread_db_find_new_threads. Clean up unused variables.
6193 (maybe_attach_thread): Remove first thread handling.
6194 (thread_db_find_new_threads): Use find_first_thread.
6195 (thread_db_get_tls_address): Likewise.
6197 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
6199 * thread-db.c (thread_db_find_new_threads): Add prototype.
6200 (thread_db_create_event): Check for the main thread before adding
6202 (maybe_attach_thread): Only enable event reporting if TID == 0.
6203 (thread_db_get_tls_address): Check for new threads.
6205 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
6207 * linux-low.c (linux_create_inferior): Try execv before execvp.
6208 * spu-low.c (spu_create_inferior): Likewise.
6210 2007-06-13 Mike Frysinger <vapier@gentoo.org>
6212 * linux-low.c (linux_create_inferior): Change execv to execvp.
6213 * spu-low.c (spu_create_inferior): Likewies.
6215 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
6217 * Makefile.in (clean): Clean new files instead of deleted ones.
6218 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
6219 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
6221 * configure.srv: Specify XML files and new regformats for MIPS and
6223 * linux-mips-low.c (mips_num_regs): Set to only used registers.
6224 (mips_regmap): Do not fetch $0. Remove unused registers. Add
6225 an entry for the restart register.
6226 (mips_cannot_fetch_register, mips_cannot_store_register)
6227 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
6228 register names to match the XML descriptions.
6229 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
6230 restart register instead of $0.
6232 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6233 Markus Deuling <deuling@de.ibm.com>
6235 * remote-utils.c (decode_xfer_write): New function.
6236 * server.h (decode_xfer_write): Add prototype.
6237 * server.c (handle_query): Add PACKET_LEN argument. Support
6238 qXfer:spu:read and qXfer:spu:write packets.
6239 (main): Pass packet_len to handle_query.
6240 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
6241 * target.h (target_ops): Add qxfer_spu.
6243 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6245 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
6246 accessing non-seekable spufs files.
6248 2007-05-16 Markus Deuling <deuling@de.ibm.com>
6250 * server.c (handle_query): Add reply for qC packet.
6252 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6253 Leo Zayas <lerele@champenstudios@com>
6255 * server.h (check_remote_input_interrupt_request): New function.
6256 * remote_utils.c (INVALID_DESCRIPTOR): New define.
6257 (remote_desc): Initialize with INVALID_DESCRIPTOR.
6258 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
6259 (check_remote_input_interrupt_request): New function.
6260 * server.h (check_remote_input_interrupt_request): Declare.
6261 * win32-low.c (winapi_DebugBreakProcess,
6262 winapi_GenerateConsoleCtrlEvent): New typedefs.
6263 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
6265 (win32_wait): Check for remote interrupt request
6266 with check_remote_input_interrupt_request.
6267 (win32_request_interrupt): New function.
6268 (win32_target_op): Set request_interrupt to win32_request_interrupt.
6270 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6272 * win32-low.c (debug_registers_changed,
6273 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
6274 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
6275 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
6276 (thread_rec): Get context using the low target.
6277 (child_add_thread): Call thread_added on the low target,
6278 which does the same thing.
6280 (do_initial_child_stuff): Remove debug registers references.
6281 Set context using the low target. Resume threads after
6282 setting the contexts.
6283 (child_continue): Remove dead variable. Remove debug
6284 registers references.
6285 (child_fetch_inferior_registers): Go through the low target.
6286 (do_child_store_inferior_registers): Remove.
6287 (child_store_inferior_registers): Go through the low target.
6288 (win32_resume): Remove debug registers references.
6289 Set context using the low target.
6290 (handle_exception): Change return type to void. Don't record
6291 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
6292 first chance exception.
6293 (get_child_debug_event): Change return type to void. Remove
6294 goto loop. Always return after waiting for debug event.
6295 (win32_wait): Convert to switch statement. Handle spurious
6298 * win32-i386-low.c (debug_registers_changed,
6299 debug_registers_used): New.
6300 (initial_stuff): Rename to ...
6301 (i386_initial_stuff): ... this. Clear debug registers
6303 (store_debug_registers): Delete.
6304 (i386_get_thread_context): New.
6305 (load_debug_registers): Delete.
6306 (i386_set_thread_context): New.
6307 (i386_thread_added): New.
6308 (single_step): Rename to ...
6309 (i386_single_step): ... this.
6310 (do_fetch_inferior_registers): Rename to ...
6311 (i386_fetch_inferior_register): ... this.
6312 (i386_store_inferior_register): New.
6313 (the_low_target): Adapt to new interface.
6315 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
6316 (arm_get_thread_context): New.
6317 (arm_set_thread_context): New.
6319 (do_fetch_inferior_registers): Rename to ...
6320 (arm_fetch_inferior_register): ... this.
6321 (arm_store_inferior_register): New.
6322 (arm_wince_breakpoint): Reimplement as unsigned long.
6323 (arm_wince_breakpoint_len): Define.
6324 (the_low_target): Adapt to new interface.
6326 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
6327 load_debug_registers. Add get_thread_context, set_thread_context,
6328 thread_added and store_inferior_register. Rename
6329 fetch_inferior_registers to fetch_inferior_register.
6330 (regptr): Remove declaration.
6332 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6334 * linux-low.c (linux_detach): Change return type to int. Return 0.
6335 * spu-low.c (spu_detach): Likewise.
6337 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6339 * target.h (target_ops): Change return type of detach to int.
6341 (join_inferior): New.
6342 * server.c (main): Don't skip detach support on mingw32.
6343 If the inferior doesn't support detaching return error.
6344 Call join_inferior instead of using waitpid.
6345 * linux-low.c (linux_join): New.
6346 (linux_target_op): Add linux_join.
6347 * spu-low.c (spu_join): New.
6348 (spu_target_ops): Add spu_join.
6349 * win32-low.c (win32_detach): Adapt to new interface.
6350 Reopen current_process_handle before detaching. Issue a child
6351 resume before detaching.
6353 (win32_target_op): Add win32_join.
6355 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6357 * win32-low.c (win32-attach): Fix return value.
6358 * target.h (target_ops): Describe ATTACH return values.
6360 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6362 * win32-low.c (GETPROCADDRESS): Define.
6363 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
6364 (winapi_DebugSetProcessKillOnExit): Likewise.
6365 (win32_create_inferior): Force usage of ansi CreateProcessA.
6366 (win32_attach): Use GETPROCADDRESS.
6367 (win32_detach): Likewise.
6369 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6371 * win32-low.c (win32_wait): Don't use WSTOPSIG.
6373 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
6375 * win32-low.c: Commit leftover changes from 2007-03-29.
6377 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6379 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
6380 fields short instead of int. Add explicit padding.
6381 (i387_cache_to_fsave): Remove unnecessary casts.
6382 (i387_fsave_to_cache): Doc fix.
6383 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
6385 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6387 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
6388 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
6390 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6392 * configure.srv (arm*-*-mingw32ce*): Move near the other
6395 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6397 * configure.ac: Add errno checking.
6398 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
6399 sys/file.h and malloc.h.
6400 (AC_CHECK_DECLS): Add perror.
6401 (srv_mingwce): Handle.
6402 * configure.srv (i[34567]86-*-cygwin*): Add
6403 win32-i386-low.o to srv_tgtobj.
6404 (i[34567]86-*-mingw*): Likewise.
6405 (arm*-*-mingw32ce*): Add case.
6406 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6407 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
6408 [__MINGW32CE__] (strerror): New function.
6409 [__MINGW32CE__] (errno): Define to GetLastError.
6410 [__MINGW32CE__] (COUNTOF): New macro.
6411 (remote_open): Remove extra close call.
6412 * mem-break.c (delete_breakpoint_at): New function.
6413 * mem-break.h (delete_breakpoint_at): Declare.
6414 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6415 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
6416 [USE_WIN32API] (read, write): Add char* casts.
6417 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
6418 * server.h: Include wincecompat.h on Windows CE.
6419 [HAVE_ERRNO_H]: Check.
6420 (perror): Declare if not declared.
6421 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
6422 (perror_with_name): Remove errno declaration.
6423 * wincecompat.h: New.
6424 * wincecompat.c: New.
6426 * win32-arm-low.c: New.
6427 * win32-i386-low.c: New.
6428 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
6429 (OUTMSG2): Make it safe.
6431 (COUNTOF): New macro.
6432 (NUM_REGS): Get it from the low target.
6433 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
6434 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
6435 (thread_rec): Let low target handle debug registers.
6436 (child_add_thread): Likewise.
6437 (child_init_thread_list): Likewise.
6438 (continue_one_thread): Likewise.
6440 (do_child_fetch_inferior_registers): Move to ...
6441 * win32-i386-low.c: ... here, and rename to ...
6442 (do_fetch_inferior_registers): ... this.
6443 * win32-low.c (child_fetch_inferior_registers):
6444 Go through the low target.
6445 (do_child_store_inferior_registers): Use regptr.
6446 (strwinerror): New function.
6447 (win32_create_inferior): Handle Windows CE.
6448 Use strwinerror instead of strerror on Windows error
6449 codes. Add program to the error output.
6450 Don't close the main thread handle on Windows CE.
6451 (win32_attach): Use coredll.dll on Windows CE.
6452 (win32_kill): Close current process and current
6454 (win32_detach): Use coredll.dll on Windows CE.
6455 (win32_resume): Let low target handle debug registers, and
6457 (handle_exception): Add/Remove initial breakpoint. Avoid
6458 non-existant WSTOPSIG on Windows CE.
6459 (win32_read_inferior_memory): Cast to remove warning.
6460 (win32_arch_string): Go through the low target.
6461 (initialize_low): Call set_breakpoint_data with the low
6462 target's breakpoint.
6463 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
6464 FOP_REGNUM, mappings): Move to ...
6465 * win32-i386-low.c: ... here.
6466 * win32-low.c (win32_thread_info): Move to ...
6467 * win32-low.h: ... here.
6468 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
6469 win32-arm-low.c and wincecompat.c.
6470 (all:): Add $EXEEXT.
6471 (install-only:): Likewise.
6472 (gdbserver:): Likewise.
6473 (gdbreplay:): Likewise.
6474 * config.in: Regenerate.
6475 * configure: Regenerate.
6477 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6479 * win32-low.c: Rename typedef thread_info to
6480 win32_thread_info throughout.
6482 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6484 * win32-i386-low.c: Rename to ...
6485 * win32-low.c: ... this.
6486 * configure.srv: Replace win32-i386-low.o with win32-low.o.
6487 * Makefile.in: Likewise.
6489 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
6491 * remote-utils.c (monitor_output): Constify msg parameter.
6492 * server.h (monitor_output): Likewise.
6493 * win32-i386-low.c (handle_output_debug_string): New.
6494 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
6495 handle_output_debug_string.
6496 (get_child_debug_event): Likewise.
6498 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
6500 * server.c (main): Correct strtoul check.
6502 2007-03-27 Jon Ringle <jon@ringle.org>
6504 * linux-low.c: Check __ARCH_HAS_MMU__ also.
6506 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
6508 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
6510 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
6512 * terminal.h: Check HAVE_SGTTY_H.
6514 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
6516 * remote-utils.c (remote_open): Print out the assigned port number.
6518 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
6520 * remote-utils.c (monitor_output): New function.
6521 * server.c (debug_threads): Define here.
6522 (monitor_show_help): New function.
6523 (handle_query): Handle qRcmd.
6524 (main): Do not handle 'd' packet.
6525 * server.h (debug_threads, remote_debug, monitor_output): Declare.
6526 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
6529 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6531 * Makefile.in (EXEEXT): New.
6532 (clean): Use $(EXEEXT).
6534 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6536 * target.h (target_ops): Rename send_signal to request_interrupt,
6537 and remove enum target_signal parameter.
6538 * linux-low.c (linux_request_interrupt): Rename from
6539 linux_send_signal, and always send SIGINT.
6540 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
6541 and always send SIGINT.
6542 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
6544 (input_interrupt): Likewise.
6546 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6548 * server.c (get_features_xml): Check if target implemented
6550 * win32-i386-low.c (win32_arch_string): New.
6551 (win32_target_ops): Add win32_arch_string as arch_string member.
6553 2007-02-22 Markus Deuling <deuling@de.ibm.com>
6555 * spu-low.c (spu_arch_string): New.
6556 (spu_target_ops): Add spu_arch_string.
6558 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
6560 * remote-utils.c: Remove HAVE_TERMINAL_H check.
6561 * configure.ac: Do not check for terminal.h.
6562 * configure, config.in: Regenerated.
6564 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6566 * Makefile.in (OBS): Add $(XML_BUILTIN).
6567 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
6569 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
6570 (arm-with-iwmmxt.c): New.
6571 * config.in, configure: Regenerate.
6572 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
6573 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
6574 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
6575 (arm*-*-linux*): Add iWMMXt and regset support.
6576 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
6577 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
6578 (arm_store_wmmxregset, target_regsets): New.
6579 * server.c (get_features_xml): Take annex argument. Check builtin
6581 (handle_query): Handle multiple annexes.
6583 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6585 * remote-utils.c [USE_WIN32API] (read, write): Define.
6586 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
6589 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
6591 * linux-i386-low.c (the_low_target): Set arch_string.
6592 * linux-x86-64-low.c (the_low_target): Likewise.
6593 * linux-low.c (linux_arch_string): New.
6594 (linux_target_ops): Add it.
6595 * linux-low.h (struct linux_target_ops): Add arch_string.
6596 * server.c (write_qxfer_response): Use const void * for DATA.
6597 (get_features_xml): New.
6598 (handle_query): Handle qXfer:features:read. Report it for qSupported.
6599 * target.h (struct target_ops): Add arch_string method.
6601 2007-01-03 Denis Pilat <denis.pilat@st.com>
6602 Daniel Jacobowitz <dan@codesourcery.com>
6604 * linux-low.c (linux_kill): Handle being called with no threads.
6605 * win32-i386-low.c (win32_kill): Likewise.
6606 (get_child_debug_event): Clear current_process_handle.
6608 2006-12-30 Denis PILAT <denis.pilat@st.com>
6609 Daniel Jacobowitz <dan@codesourcery.com>
6611 * remote-utils.c (remote_open): Check the type of specified
6612 serial port devices before opening them.
6613 * server.c (main): Kill the inferior if an error occurs during
6614 the first remote_open.
6616 2006-12-05 Markus Deuling <deuling@de.ibm.com>
6618 * README: Update supported targets.
6620 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
6622 * Makefile.in (clean): Remove reg-mips64.c.
6623 (reg-mips64.c, reg-mips64.o): New rules.
6624 * configure.srv: Handle mips64. Include regset support for mips.
6625 * linux-mips-low.c (union mips_register): New.
6626 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
6627 (mips_breakpoint, mips_breakpoint_at): Use int.
6628 (mips_collect_register, mips_supply_register)
6629 (mips_collect_register_32bit, mips_supply_register_32bit)
6630 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6631 (mips_store_fpregset, target_regsets): New.
6632 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
6634 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
6636 * configure.srv: Add target "spu*-*-*".
6637 * Makefile.in (clean): Remove reg-spu.c.
6638 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
6639 * spu-low.c: New file.
6641 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6643 * configure.ac: Correct td_thr_tls_get_addr test.
6644 * configure: Regenerated.
6646 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6648 * linux-low.c (linux_wait_for_event): Reformat. Use the
6650 * remote-utils.c (decode_address_to_semicolon): New.
6651 * server.c (pass_signals, handle_general_set): New.
6652 (handle_query): Mention QPassSignals for qSupported.
6653 (main): Call handle_general_set.
6654 * server.h (pass_signals, decode_address_to_semicolon): New.
6656 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
6658 * server.c (handle_query): Correct error handling for read_auxv.
6660 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
6662 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
6663 and srv_linux_thread_db to yes.
6664 * linux-s390-low.c (s390_fill_gregset): New function.
6665 (target_regsets): Define data structure.
6667 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
6669 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
6670 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
6671 * config.in, configure: Regenerated.
6672 * inferiors.c (gdb_id_to_thread): New function.
6673 (gdb_id_to_thread_id): Use it.
6674 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
6675 * linux-low.h (struct process_info): Add th member.
6676 (thread_db_get_tls_address): New prototype.
6677 * remote-utils.c (decode_address): Make non-static.
6678 * server.c (handle_query): Handle qGetTLSAddr.
6679 * server.h (gdb_id_to_thread, decode_address): New prototypes.
6680 * target.h (struct target_ops): Add get_tls_address.
6681 * thread-db.c (maybe_attach_thread): Save the thread handle.
6682 (thread_db_get_tls_address): New.
6684 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
6686 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
6687 (linux_resume_one_process): Take a siginfo_t *. Update all
6688 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
6689 (struct pending_signals): Add a siginfo_t.
6690 (linux_wait_for_process): Always set last_status.
6691 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
6692 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
6693 * linux-low.h (struct process_info): Add last_status.
6695 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
6697 * remote-utils.c (try_rle): New function.
6698 (putpkt_binary): Use it.
6700 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
6702 * Makefile.in (clean): Clean reg-x86-64-linux.c.
6703 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
6704 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
6705 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
6706 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
6709 2006-08-08 Richard Sandiford <richard@codesourcery.com>
6711 * server.c (terminal_fd): New variable.
6712 (old_foreground_pgrp): Likewise.
6713 (restore_old_foreground_pgrp): New function.
6714 (start_inferior): Record the terminal file descriptor in terminal_fd
6715 and its original foreground group in old_foreground_pgrp. Register
6716 restore_old_foreground_pgrp with atexit().
6718 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
6720 * server.c (handle_query): Correct qPart to qXfer.
6722 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
6724 * configure.ac: Check for more headers which are missing on
6725 Windows. Automatically supply -lwsock32 and USE_WIN32API.
6726 * configure.srv: Add Cygwin and mingw32.
6727 * remote-utils.c: Don't include headers unconditionally which
6728 are missing on mingw32. Include <winsock.h> for mingw32.
6729 (remote_open): Adjust for mingw32 support. Flush
6730 standard error after writing to it.
6731 (remote_close, putpkt_binary, input_interrupt, block_async_io)
6732 (unblock_async_io, enable_async_io, disable_async_io)
6733 (readchar, getpkt): Update for Winsock support.
6734 (prepare_resume_reply): Expect a protocol signal number.
6735 * server.c: Disable <sys/wait.h> on mingw32.
6736 (start_inferior): Adjust for mingw32 support. Flush
6737 standard error after writing to it.
6738 (attach_inferior): Likewise. Use protocol signal
6740 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
6742 * win32-i386-low.c: New file.
6743 * Makefile.in (XM_CLIBS): Set.
6744 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
6745 (win32-i386-low.o): New dependency rule.
6746 * linux-low.c (linux_wait): Use target signal numbers.
6747 * target.h (struct target_ops): Doc fix.
6748 * server.h (target_signal_to_name): New prototype.
6749 * gdbreplay.c: Don't include headers unconditionally which
6750 are missing on mingw32. Include <winsock.h> for mingw32.
6751 (remote_close, remote_open): Adjust for Winsock support.
6752 * configure, config.in: Regenerated.
6754 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6756 * server.c (decode_xfer_read, write_qxfer_response): New.
6757 (handle_query): Take a packet length argument. Handle
6758 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
6759 the qSupported response.
6760 (main): Update call to handle_query.
6762 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
6764 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
6765 (putpkt_binary): Renamed from putpkt and adjusted for binary
6767 (putpkt): New wrapper for putpkt_binary.
6768 (readchar): Don't mask off the high bit.
6769 (decode_X_packet): New function.
6770 * server.c (main): Call putpkt_binary if a handler sets the packet
6771 length. Save the length of the incoming packet. Handle 'X'.
6772 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
6774 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
6776 * server.c (handle_query): Handle qSupported.
6778 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6780 * remote-utils.c (all_symbols_looked_up): New variable.
6781 (look_up_one_symbol): Check it.
6782 * server.h (look_up_one_symbol): New declaration.
6783 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
6785 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6787 * Makefile.in (linux-arm-low.o): Update dependencies.
6788 * linux-arm-low.c: Include "gdb_proc_service.h".
6789 (PTRACE_GET_THREAD_AREA): Define.
6790 (ps_get_thread_area): New function.
6792 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
6794 * configure.srv (m68k*-*-uclinux*): New target.
6795 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
6796 (linux_resume_one_process): Remove extraneous cast.
6797 (linux_read_offsets): New.
6798 (linux_target_op): Add linux_read_offsets on mmuless systems.
6799 * server.c (handle_query): Add qOffsets logic.
6800 * target.h (struct target_ops): Add read_offsets.
6802 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6804 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
6805 (PTRACE_GET_THREAD_AREA): Define.
6806 (ps_get_thread_area): New function.
6807 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
6808 (linux-x86-64-low.o): Update.
6810 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6812 * configure.ac: Remove checks for prfpregset_t.
6813 * gdb_proc_service.h: New file.
6814 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
6815 new "gdb_proc_service.h".
6816 * proc-service.c: Likewise.
6817 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
6818 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
6819 * Makefile.in (gdb_proc_service_h): Updated.
6820 * configure, config.in: Regenerated.
6822 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6824 * remote-utils.c (prepare_resume_reply): Move declaration
6825 of gdb_id_from_wait to the top of the block.
6827 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
6829 * linux-low.c (regsets_store_inferior_registers): Read the regset
6830 from the target before filling it.
6832 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6834 * server.c (attach_inferior): Return SIGTRAP for a successful
6837 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6839 * Makefile.in (OBS): Add version.o.
6840 (STAGESTUFF): Delete.
6841 (version.o): Add dependencies.
6842 (version.c): Replace rule.
6843 (clean): Remove version.c.
6844 * server.c (gdbserver_version): New.
6845 (gdbserver_usage): Use printf.
6846 (main): Handle --version and --help.
6847 * server.h (version, host_name): Add declarations.
6849 2005-12-23 Eli Zaretskii <eliz@gnu.org>
6861 * linux-x86-64-low.c:
6864 * linux-ppc64-low.c:
6873 * linux-crisv32-low.c:
6885 * gdbserver.1: Add (C) after Copyright. Update the FSF
6888 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
6890 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
6891 (arm_breakpoint_at): Recognize both breakpoints.
6892 (the_low_target): Use the correct breakpoint instruction.
6894 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
6896 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
6897 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
6898 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
6899 (the_low_target): Update.
6901 2005-10-25 Andreas Schwab <schwab@suse.de>
6903 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
6905 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
6906 (ia64_num_regs): Reduce to 462.
6908 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
6910 * acinclude.m4: Correct quoting.
6911 * aclocal.m4: Regenerated.
6913 Suggested by SZOKOVACS Robert <szo@ies.hu>:
6914 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
6915 (thread_db_init): Call thread_db_err_str.
6916 * configure.ac: Check for TD_VERSION.
6917 * config.in, configure: Regenerated.
6919 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6921 * server.h (error, fatal, warning): Add ATTR_FORMAT.
6923 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6925 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
6926 is not available. Define HAVE_PTRACE_GETREGS if it is.
6927 * config.in, configure: Regenerated.
6928 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
6929 * linux-i386-low.c, linux-m68k-low.c: Update to use
6930 HAVE_PTRACE_GETREGS.
6931 * linux-low.c (regsets_fetch_inferior_registers)
6932 (regsets_store_inferior_registers): Only return 0 if we processed
6934 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
6935 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
6937 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6939 * inferiors.c (struct thread_info): Add gdb_id.
6940 (add_thread): Add gdb_id argument.
6941 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
6942 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
6943 calls to add_thread.
6944 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
6945 * server.c (handle_query): Use thread_to_gdb_id.
6946 (handle_v_cont, main): Use gdb_id_to_thread_id.
6947 * server.h (add_thread): Update prototype.
6948 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
6951 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6953 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
6954 left-padded registers.
6955 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
6956 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
6958 2005-07-01 Steve Ellcey <sje@cup.hp.com>
6960 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
6961 * configure: Regenerate.
6962 * config.in: Regenerate.
6963 * server.h (NEED_DECLARATION_STRERROR):
6964 Replace with !HAVE_DECL_STRERROR.
6966 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
6968 * linux-low.c (linux_wait, linux_send_signal): Don't test
6969 an unsigned long variable for > 0 if it could be MAX_ULONG.
6970 * server.c (myresume): Likewise.
6971 * target.c (set_desired_inferior): Likewise.
6973 2005-06-13 Mark Kettenis <kettenis@gnu.org>
6975 * configure.ac: Simplify and improve check for socklen_t.
6976 * configure, config.in: Regenerate.
6978 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
6980 * acconfig.h: Remove.
6981 * configure.ac: Add a test for socklen_t. Use three-argument
6982 AC_DEFINE throughout.
6983 * config.in: Regenerated using autoheader 2.59.
6984 * configure: Regenerated.
6986 * gdbreplay.c (socklen_t): Provide a default.
6987 (remote_open): Use socklen_t.
6988 * remote-utils.c (socklen_t): Provide a default.
6989 (remote_open): Use socklen_t.
6990 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
6993 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
6995 * linux-low.c (linux_read_memory, linux_write_memory)
6996 (linux_read_auxv): Likewise.
6997 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
6998 (check_mem_write): Likewise.
6999 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
7001 * regcache.c (struct inferior_rgcache_data, registers_to_string)
7002 (registers_from_string, register_data): Likewise.
7003 * server.c (handle_query, main): Likewise.
7004 * server.h (convert_ascii_to_int, convert_int_to_ascii)
7005 (decode_M_packet): Likewise.
7006 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
7007 * target.h (struct target_ops): Update read_memory, write_memory,
7009 (read_inferior_memory, write_inferior_memory): Update.
7010 * linux-low.h (struct linux_target_ops): Change type of breakpoint
7012 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
7013 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
7014 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
7015 linux-s390-low.c, linux-sh-low.c: Update for changes in
7016 read_inferior_memory and the_low_target->breakpoint.
7018 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
7020 * Makefile.in (SFILES): Add linux-ppc64-low.c.
7021 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
7022 * configure.srv: Add powerpc64-*-linux*.
7023 * linux-ppc64-low.c: New file.
7025 2005-05-23 Orjan Friberg <orjanf@axis.com>
7027 * linux-cris-low.c: New file with support for CRIS.
7028 * linux-crisv32-low.c: Ditto for CRISv32.
7029 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
7030 (clean): Add reg-cris.c and reg-crisv32.c.
7031 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
7032 reg-crisv32.o, and reg-crisv32.c to make rules.
7033 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
7036 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
7038 * linux-low.c (fetch_register): Ensure buffer size is a multiple
7039 of sizeof (PTRACE_XFER_TYPE).
7040 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
7042 2005-05-12 Orjan Friberg <orjanf@axis.com>
7044 * target.h (struct target_ops): Add insert_watchpoint,
7045 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
7046 pointers for hardware watchpoint support.
7047 * linux-low.h (struct linux_target_ops): Ditto.
7048 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
7049 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
7050 to linux_target_ops.
7051 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
7053 * server.c (main): Recognize 'Z' and 'z' packets.
7055 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
7057 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
7058 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
7059 (the_low_target): Add new members.
7061 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
7063 * proc-service.c (ps_lgetregs): Search all_processes instead of
7066 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
7068 * server.c (start_inferior): Change return type to int.
7069 (attach_inferior): Change sigptr to int *.
7070 (handle_v_cont, handle_v_requests): Change signal to int *.
7071 (main): Change signal to int.
7073 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
7075 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
7076 * configure.srv: Add m32r*-*-linux*.
7077 * linux-m32r-low.c: New file.
7079 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
7081 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
7083 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7085 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
7086 Take unsigned long arguments for PIDs.
7087 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
7088 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
7089 (wait_for_sigstop, linux_resume_one_process)
7090 (regsets_fetch_inferior_registers, linux_send_signal)
7091 (linux_read_auxv): Likewise. Update the types of variables holding
7092 PIDs. Update format string specifiers.
7093 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
7094 * remote-utils.c (prepare_resume_reply): Likewise.
7095 * server.c (cont_thread, general_thread, step_thread)
7096 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
7098 (handle_query): Update format specifiers.
7099 (handle_v_cont, main): Use strtoul for thread IDs.
7100 * server.h (struct inferior_list_entry): Use unsigned long for ID.
7101 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
7102 (general_thread, step_thread, thread_from_wait)
7103 (old_thread_from_wait): Update.
7104 * target.h (struct thread_resume): Use unsigned long for THREAD.
7105 (struct target_ops): Use unsigned long for arguments to attach and
7108 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
7110 * acinclude.m4: Include bfd/bfd.m4 directly.
7111 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
7112 <agriffis@toolchain.org>.
7113 * aclocal.m4, configure: Regenerated.
7115 2005-01-07 Andrew Cagney <cagney@gnu.org>
7117 * configure.ac: Rename configure.in, require autoconf 2.59.
7118 * configure: Re-generate.
7120 2004-12-08 Daniel Jacobowitz <dan@debian.org>
7122 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
7124 * aclocal.m4: Regenerated.
7125 * configure: Regenerated.
7127 2004-11-21 Andreas Schwab <schwab@suse.de>
7129 * linux-m68k-low.c (m68k_num_gregs): Define.
7130 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
7131 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
7132 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
7133 (m68k_breakpoint_at): New. Add to the_low_target.
7135 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
7136 srv_linux_thread_db to yes.
7138 2004-10-20 Joel Brobecker <brobecker@gnat.com>
7140 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
7141 (ARCH_SET_FS): Likewise.
7142 (ARCH_GET_FS): Likewise.
7143 (ARCH_GET_GS): Likewise.
7145 2004-10-16 Daniel Jacobowitz <dan@debian.org>
7147 * linux-i386-low.c (ps_get_thread_area): New.
7148 * linux-x86-64-low.c (ps_get_thread_area): New.
7149 * linux-low.c: Include <sys/syscall.h>.
7150 (linux_kill_one_process): Don't kill the first thread here.
7151 (linux_kill): Kill the first thread here.
7152 (kill_lwp): New function.
7153 (send_sigstop, linux_send_signal): Use it.
7154 * proc-service.c: Clean up #ifdefs.
7155 (fpregset_info): Delete.
7156 (ps_lgetregs): Update and enable implementation.
7157 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
7159 * remote-utils.c (struct sym_cache, symbol_cache): New.
7160 (input_interrupt): Print a clearer message.
7161 (async_io_enabled): New variable.
7162 (enable_async_io, disable_async_io): Use it. Update comments.
7163 (look_up_one_symbol): Use the symbol cache.
7164 * thread-db.c (thread_db_look_up_symbols): New function.
7165 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
7167 2004-10-16 Daniel Jacobowitz <dan@debian.org>
7169 * configure.in: Test for -rdynamic.
7170 * configure: Regenerated.
7171 * Makefile (INTERNAL_LDFLAGS): New.
7172 (gdbserver, gdbreplay): Use it.
7174 2004-09-02 Andrew Cagney <cagney@gnu.org>
7176 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
7178 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
7180 * linux-low.c (linux_wait): Clear all_processes list also.
7182 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
7184 * linux-low.c: Include <errno.h>. Remove extern declaration of
7187 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
7189 * gdbreplay.c, server.h, utils.c: Update copyright years.
7191 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7193 * server.c (main): Print child status or termination signal from
7194 variable 'signal', not 'sig'.
7196 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7198 * linux-low.c (linux_read_memory): Change return type to
7199 int. Check for and return error from ptrace().
7200 * target.c (read_inferior_memory): Change return type to int. Pass
7201 back return status from the_target->read_memory().
7202 * target.h (struct target_ops): Adapt *read_memory() prototype.
7204 (read_inferior_memory): Adapt prototype.
7205 * server.c (main): Return an error packet if
7206 read_inferior_memory() returns an error.
7208 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
7210 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
7211 Unify with other clean targets.
7213 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7215 * server.c (handle_v_cont): Call set_desired_inferior.
7217 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7219 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
7221 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7223 * linux-low.c (linux_wait): Unblock async I/O.
7224 (linux_resume): Block and enable async I/O.
7225 * remote-utils.c (block_async_io, unblock_async_io): New functions.
7226 * server.h (block_async_io, unblock_async_io): Add prototypes.
7228 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7230 * remote-utils.c (remote_open): Print a status notice after
7232 * server.c (attach_inferior): Print a status notice after
7235 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7237 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
7239 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
7241 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
7243 * server.c, target.h: Update copyright years.
7245 2004-02-25 Roland McGrath <roland@redhat.com>
7247 * target.h (struct target_ops): New member `read_auxv'.
7248 * server.c (handle_query): Handle qPart:auxv:read: query using that.
7249 * linux-low.c (linux_read_auxv): New function.
7250 (linux_target_ops): Initialize `read_auxv' member to that.
7252 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7254 Committed by Jim Blandy <jimb@redhat.com>.
7256 * linux-s390-low.c (s390_num_regs): Update.
7257 (s390_regmap): Remove control registers. Use __s390x__ predefine
7258 instead of GPR_SIZE to distiguish s390 and s390x targets.
7260 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
7262 * linux-low.c: Update copyright year.
7263 (check_removed_breakpoint): Clear pending_is_breakpoint.
7264 (linux_set_resume_request, linux_queue_one_thread)
7265 (resume_status_pending_p): New functions.
7266 (linux_continue_one_thread): Use process->resume.
7267 (linux_resume): Only resume threads if there are no pending events.
7268 * linux-low.h (struct process_info): Add resume request
7271 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
7273 * regcache.c (new_register_cache): Clear the allocated register
7274 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
7276 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
7278 * linux-low.c (linux_resume): Take a struct thread_resume *
7280 (linux_wait): Update call.
7281 (resume_ptr): New static variable.
7282 (linux_continue_one_thread): Renamed from
7283 linux_continue_one_process. Use resume_ptr.
7284 (linux_resume): Use linux_continue_one_thread.
7285 * server.c (handle_v_cont, handle_v_requests): New functions.
7286 (myresume): New function.
7287 (main): Handle 'v' case.
7288 * target.h (struct thread_resume): New type.
7289 (struct target_ops): Change argument of "resume" to struct
7291 (myresume): Delete macro.
7293 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
7295 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
7296 (uninstall): Support DESTDIR.
7298 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
7300 * configure.srv: Add xscale*linux copy of arm*linux entry.
7302 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
7304 * linux-arm-low.c (arm_reinsert_addr): New function.
7305 (the_low_target): Add arm_reinsert_addr.
7307 2003-07-08 Mark Kettenis <kettenis@gnu.org>
7309 * mem-break.c: Remove whitespace at end of file.
7311 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7313 * configure.in: Check whether we need to prototype strerror.
7314 * server.h: Optionally prototype strerror.
7315 * gdbreplay.c (perror_with_name): Use strerror.
7316 * linux-low.c (linux_attach_lwp): Use strerror.
7317 * utils.c (perror_with_name): Use strerror.
7318 * config.in, configure: Regenerated.
7320 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7322 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
7323 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
7325 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
7327 * Makefile.in (SFILES): Update.
7328 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
7329 low-sun3.c: Remove files.
7331 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
7333 * linux-low.c: Move comment to linux_thread_alive where it belonged.
7334 (linux_detach_one_process, linux_detach): New functions.
7335 (linux_target_ops): Add linux_detach.
7336 * server.c (main): Handle 'D' packet.
7337 * target.h (struct target_ops): Add "detach" member.
7338 (detach_inferior): Define.
7340 2003-06-13 Mark Kettenis <kettenis@gnu.org>
7342 From Kelley Cook <kelleycook@wideopenwest.com>:
7343 * configure.srv: Accept i[34567]86 variants.
7345 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
7347 * linux-low.c (linux_wait_for_event): Correct comment typos.
7348 (linux_resume_one_process): Call check_removed_breakpoint.
7349 (linux_send_signal): New function.
7350 (linux_target_ops): Add linux_send_signal.
7351 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
7353 * target.h (struct target_ops): Add send_signal.
7355 2003-05-29 Jim Blandy <jimb@redhat.com>
7357 * linux-low.c (usr_store_inferior_registers): Transfer buf in
7358 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
7359 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
7360 away part of the register's value.
7362 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
7364 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
7365 (linux_wait_for_event, linux_init_signals): Likewise.
7367 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
7369 * configure.in: Check for stdlib.h.
7370 * configure: Regenerated.
7371 * config.in: Regenerated.
7373 2003-01-04 Andreas Schwab <schwab@suse.de>
7375 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
7377 2003-01-02 Andrew Cagney <ac131313@redhat.com>
7379 * Makefile.in: Remove obsolete code.
7381 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
7383 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
7384 defined(PT_FPR0_HI).
7386 2002-11-17 Stuart Hughes <seh@zee2.com>
7388 * linux-arm-low.c (arm_num_regs): Increase.
7389 (arm_regmap): Include status register.
7391 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
7393 * linux-low.c (register_addr): Remove incorrect -1 check.
7395 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
7397 * linux-low.c (linux_create_inferior): Call setpgid. Return
7399 (unstopped_p, linux_signal_pid): Remove.
7400 (linux_target_ops): Remove linux_signal_pid.
7401 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
7402 global instead of target method.
7403 * target.h (struct target_ops): Remove signal_pid. Update comment
7404 for create_inferior.
7405 * server.c (signal_pid): New variable.
7406 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
7407 gdbserver. Set the child to be the foreground process group.
7408 (attach_inferior): Set signal_pid.
7410 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
7412 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
7414 2002-08-20 Jim Blandy <jimb@redhat.com>
7416 * Makefile.in (LDFLAGS): Allow the configure script to establish a
7419 2002-08-01 Andrew Cagney <cagney@redhat.com>
7421 * Makefile.in: Make chill references obsolete.
7423 2002-07-24 Kevin Buettner <kevinb@redhat.com>
7425 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
7426 * configure: Regenerate.
7427 * config.in: Regenerate.
7429 2002-07-09 David O'Brien <obrien@FreeBSD.org>
7431 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
7432 (perror_with_name, remote_close, remote_open, expect, play): Static.
7434 2002-07-04 Michal Ludvig <mludvig@suse.cz>
7436 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
7437 byte offsets instead of an array of indexes.
7438 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
7440 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
7442 * regcache.c: Add comment.
7444 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
7446 * thread-db.c: New file.
7447 * proc-service.c: New file.
7448 * acinclude.m4: New file.
7449 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
7450 proc-service.o, and thread-db.o.
7451 (linux-low.o): Add USE_THREAD_DB.
7452 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
7453 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
7454 * aclocal.m4: Regenerated.
7455 * config.in: Regenerated.
7456 * configure: Regenerated.
7457 * configure.in: Check for proc_service.h, sys/procfs.h,
7458 thread_db.h, and linux/elf.h headrs.
7459 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
7460 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
7461 Check for -lthread_db and thread support.
7462 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
7463 PowerPC, and SuperH.
7464 * i387-fp.c: Constify arguments.
7465 * i387-fp.h: Likewise.
7466 * inferiors.c: (struct thread_info): Renamed from
7467 `struct inferior_info'. Remove PID member. Use generic inferior
7468 list header. All uses updated.
7469 (inferiors, signal_pid): Removed.
7470 (all_threads): New variable.
7471 (get_thread): Define.
7472 (add_inferior_to_list): New function.
7473 (for_each_inferior): New function.
7474 (change_inferior_id): New function.
7475 (add_inferior): Removed.
7476 (remove_inferior): New function.
7477 (add_thread): New function.
7478 (free_one_thread): New function.
7479 (remove_thread): New function.
7480 (clear_inferiors): Use for_each_inferior and free_one_thread.
7481 (find_inferior): New function.
7482 (find_inferior_id): New function.
7483 (inferior_target_data): Update argument type.
7484 (set_inferior_target_data): Likewise.
7485 (inferior_regcache_data): Likewise.
7486 (set_inferior_regcache_data): Likewise.
7487 * linux-low.c (linux_bp_reinsert): Remove.
7488 (all_processes, stopping_threads, using_thrads)
7489 (struct pending_signals, debug_threads, pid_of): New.
7490 (inferior_pid): Replace with macro.
7491 (struct inferior_linux_data): Remove.
7492 (get_stop_pc, add_process): New functions.
7493 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
7494 Use add_process and add_thread.
7495 (linux_attach_lwp): New function, based on old linux_attach. Use
7496 add_process and add_thread. Set stop_expected for new threads.
7497 (linux_attach): New function.
7498 (linux_kill_one_process): New function.
7499 (linux_kill): Kill all LWPs.
7500 (linux_thread_alive): Use find_inferior_id.
7501 (check_removed_breakpoints, status_pending_p): New functions.
7502 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
7503 Update. Use WNOHANG. Wait for cloned processes also. Update process
7504 struct for the found process.
7505 (linux_wait_for_event): New function.
7506 (linux_wait): Use it. Support LWPs.
7507 (send_sigstop, wait_for_sigstop, stop_all_processes)
7508 (linux_resume_one_process, linux_continue_one_process): New functions.
7509 (linux_resume): Support LWPs.
7510 (REGISTER_RAW_SIZE): Remove.
7511 (fetch_register): Use register_size instead. Call supply_register.
7512 (usr_store_inferior_registers): Likewise. Call collect_register.
7514 (regsets_fetch_inferior_registers): Improve error message.
7515 (regsets_store_inferior_registers): Add debugging.
7516 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
7517 (unstopped_p, linux_signal_pid): New functions.
7518 (linux_target_ops): Add linux_signal_pid.
7519 (linux_init_signals): New function.
7520 (initialize_low): Call it. Initialize using_threads.
7521 * regcache.c (inferior_regcache_data): Add valid
7523 (get_regcache): Fetch registers lazily. Add fetch argument
7524 and update all callers.
7525 (regcache_invalidate_one, regcache_invalidate): New
7527 (new_register_cache): Renamed from create_register_cache.
7528 Return the new regcache.
7529 (free_register_cache): Change argument to a void *.
7530 (registers_to_string, registers_from_string): Call get_regcache
7531 with fetch flag set.
7532 (register_data): Make static. Pass fetch flag to get_regcache.
7533 (supply_register): Call get_regcache with fetch flag clear.
7534 (collect_register): Call get_regcache with fetch flag set.
7535 (collect_register_as_string): New function.
7536 * regcache.h: Update.
7537 * remote-utils.c (putpkt): Flush after debug output and use
7539 Handle input interrupts while waiting for an ACK.
7540 (input_interrupt): Use signal_pid method.
7541 (getpkt): Flush after debug output and use stderr.
7542 (outreg): Use collect_register_as_string.
7543 (new_thread_notify, dead_thread_notify): New functions.
7544 (prepare_resume_reply): Check using_threads. Set thread_from_wait
7546 (look_up_one_symbol): Flush after debug output.
7547 * server.c (step_thread, server_waiting): New variables.
7548 (start_inferior): Don't use signal_pid. Update call to mywait.
7549 (attach_inferior): Update call to mywait.
7550 (handle_query): Handle qfThreadInfo and qsThreadInfo.
7551 (main): Don't fetch/store registers explicitly. Use
7552 set_desired_inferior. Support proposed ``Hs'' packet. Update
7555 (struct inferior_list, struct_inferior_list_entry): New.
7556 * target.c (set_desired_inferior): New.
7557 (write_inferior_memory): Constify.
7558 (mywait): New function.
7560 (struct target_ops): New signal_pid method.
7561 (mywait): Removed macro, added prototype.
7563 * linux-low.h (regset_func): Removed.
7564 (regset_fill_func, regset_store_func): New.
7565 (enum regset_type): New.
7566 (struct regset_info): Add type field. Use new operation types.
7567 (struct linux_target_ops): stop_pc renamed to get_pc.
7568 Add decr_pc_after_break and breakpoint_at.
7569 (get_process, get_thread_proess, get_process_thread)
7570 (strut process_info, all_processes, linux_attach_lwp)
7571 (thread_db_init): New.
7573 * linux-arm-low.c (arm_get_pc, arm_set_pc,
7574 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
7575 (the_low_target): Add new members.
7576 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
7577 (i386_store_fpxregset): Constify.
7578 (target_regsets): Add new kind identifier.
7579 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
7580 (i386_set_pc): Add debugging.
7581 (i386_breakpoint_at): New function.
7582 (the_low_target): Add new members.
7583 * linux-mips-low.c (mips_get_pc, mips_set_pc)
7584 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
7585 (mips_breakpoint_at): New.
7586 (the_low_target): Add new members.
7587 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
7588 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
7589 (the_low_target): Add new members.
7590 * linux-sh-low.c (sh_get_pc, sh_set_pc)
7591 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
7592 (the_low_target): Add new members.
7593 * linux-x86-64-low.c (target_regsets): Add new kind
7596 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
7598 From Martin Pool <mbp@samba.org>:
7599 * server.c (gdbserver_usage): New function.
7602 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
7604 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
7607 2002-05-04 Andrew Cagney <ac131313@redhat.com>
7609 * Makefile.in: Remove obsolete code.
7611 2002-04-24 Michal Ludvig <mludvig@suse.cz>
7613 * linux-low.c (regsets_fetch_inferior_registers),
7614 (regsets_store_inferior_registers): Removed cast to int from
7616 * regcache.h: Added declaration of struct inferior_info.
7618 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7620 * inferiors.c (struct inferior_info): Add regcache_data.
7621 (add_inferior): Call create_register_cache.
7622 (clear_inferiors): Call free_register_cache.
7623 (inferior_regcache_data, set_inferior_regcache_data): New functions.
7624 * regcache.c (struct inferior_regcache_data): New.
7625 (registers): Remove.
7626 (get_regcache): New function.
7627 (create_register_cache, free_register_cache): New functions.
7628 (set_register_cache): Don't initialize the register cache here.
7629 (registers_to_string, registers_from_string, register_data): Call
7631 * regcache.h: Add prototypes.
7632 * server.h: Likewise.
7634 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7636 * mem-break.c: New file.
7637 * mem-break.h: New file.
7638 * Makefile.in: Add mem-break.o rule; update server.h
7640 * inferiors.c (struct inferior_info): Add target_data
7642 (clear_inferiors): Free target_data member if set.
7643 (inferior_target_data, set_inferior_target_data): New functions.
7644 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
7645 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
7646 * linux-low.c (linux_bp_reinsert): New variable.
7647 (struct inferior_linux_data): New.
7648 (linux_create_inferior): Use set_inferior_target_data.
7649 (linux_attach): Likewise. Call add_inferior.
7650 (linux_wait_for_one_inferior): New function.
7651 (linux_wait): Call it.
7652 (linux_write_memory): Add const.
7653 (initialize_low): Call set_breakpoint_data.
7654 * linux-low.h (struct linux_target_ops): Add breakpoint
7656 * server.c (attach_inferior): Remove extra add_inferior
7658 * server.h: Include mem-break.h. Update inferior.c
7660 * target.c (read_inferior_memory)
7661 (write_inferior_memory): New functions.
7662 * target.h (read_inferior_memory)
7663 (write_inferior_memory): Change macros to prototypes.
7664 (struct target_ops): Update comments. Add const to write_memory
7667 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
7669 * linux-low.c (usr_store_inferior_registers): Support
7670 registers which are allowed to fail to store.
7671 * linux-low.h (linux_target_ops): Likewise.
7672 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
7673 (ppc_cannot_store_register): FPSCR may not be storable.
7675 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7677 * server.h: Include <string.h> if HAVE_STRING_H.
7678 * ChangeLog: Correct paths in last ChangeLog entry.
7680 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7682 * linux-low.h: Remove obsolete prototypes.
7683 (struct linux_target_ops): New.
7684 (extern the_low_target): New.
7685 * linux-low.c (num_regs, regmap): Remove declarations.
7686 (register_addr): Use the_low_target explicitly.
7687 (fetch_register): Likewise.
7688 (usr_fetch_inferior_registers): Likewise.
7689 (usr_store_inferior_registers): Likewise.
7690 * linux-arm-low.c (num_regs): Remove.
7691 (arm_num_regs): Define.
7692 (arm_regmap): Renamed from regmap, made static.
7693 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
7695 (arm_cannot_store_register): Renamed from cannot_store_register,
7697 (the_low_target): New.
7698 * linux-i386-low.c (num_regs): Remove.
7699 (i386_num_regs): Define.
7700 (i386_regmap): Renamed from regmap, made static.
7701 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
7703 (i386_cannot_store_register): Renamed from cannot_store_register,
7705 (the_low_target): New.
7706 * linux-ia64-low.c (num_regs): Remove.
7707 (ia64_num_regs): Define.
7708 (ia64_regmap): Renamed from regmap, made static.
7709 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
7711 (ia64_cannot_store_register): Renamed from cannot_store_register,
7713 (the_low_target): New.
7714 * linux-m68k-low.c (num_regs): Remove.
7715 (m68k_num_regs): Define.
7716 (m68k_regmap): Renamed from regmap, made static.
7717 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
7719 (m68k_cannot_store_register): Renamed from cannot_store_register,
7721 (the_low_target): New.
7722 * linux-mips-low.c (num_regs): Remove.
7723 (mips_num_regs): Define.
7724 (mips_regmap): Renamed from regmap, made static.
7725 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
7727 (mips_cannot_store_register): Renamed from cannot_store_register,
7729 (the_low_target): New.
7730 * linux-ppc-low.c (num_regs): Remove.
7731 (ppc_num_regs): Define.
7732 (ppc_regmap): Renamed from regmap, made static.
7733 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
7735 (ppc_cannot_store_register): Renamed from cannot_store_register,
7737 (the_low_target): New.
7738 * linux-s390-low.c (num_regs): Remove.
7739 (s390_num_regs): Define.
7740 (s390_regmap): Renamed from regmap, made static.
7741 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
7743 (s390_cannot_store_register): Renamed from cannot_store_register,
7745 (the_low_target): New.
7746 * linux-sh-low.c (num_regs): Remove.
7747 (sh_num_regs): Define.
7748 (sh_regmap): Renamed from regmap, made static.
7749 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
7751 (sh_cannot_store_register): Renamed from cannot_store_register,
7753 (the_low_target): New.
7754 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
7755 (the_low_target): New.
7757 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7759 * Makefile.in: Add stamp-h target.
7760 * configure.in: Create stamp-h.
7761 * configure: Regenerated.
7763 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7765 * inferiors.c: New file.
7766 * target.c: New file.
7767 * target.h: New file.
7768 * Makefile.in: Add target.o and inferiors.o. Update
7770 * linux-low.c (inferior_pid): New static variable,
7771 moved from server.c.
7772 (linux_create_inferior): Renamed from create_inferior.
7773 Call add_inferior. Return 0 on success instead of a PID.
7774 (linux_attach): Renamed from myattach.
7775 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
7776 (linux_thread_alive): Renamed from mythread_alive.
7777 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
7779 (linux_resume): Renamed from myresume. Add missing ``return 0''.
7780 (regsets_store_inferior_registers): Correct error message.
7781 Add missing ``return 0''.
7782 (linux_fetch_registers): Renamed from fetch_inferior_registers.
7783 (linux_store_registers): Renamed from store_inferior_registers.
7784 (linux_read_memory): Renamed from read_inferior_memory.
7785 (linux_write_memory): Renamed from write_inferior_memory.
7786 (linux_target_ops): New structure.
7787 (initialize_low): Call set_target_ops ().
7788 * remote-utils.c (unhexify): New function.
7789 (hexify): New function.
7790 (input_interrupt): Send signals to ``signal_pid''.
7791 * server.c (inferior_pid): Remove.
7792 (start_inferior): Update create_inferior call.
7793 (attach_inferior): Call add_inferior.
7794 (handle_query): New function.
7795 (main): Call handle_query for `q' packets.
7796 * server.h: Include "target.h". Remove obsolete prototypes.
7797 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
7799 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7801 * Makefile.in: Add WARN_CFLAGS. Update configury
7803 * configure.in: Check for <string.h>
7804 * configure: Regenerate.
7805 * config.in: Regenerate.
7806 * gdbreplay.c: Include needed system headers.
7807 (remote_open): Remove strchr prototype.
7808 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
7809 * regcache.c (supply_register): Change buf argument to const void *.
7810 (supply_register_by_name): Likewise.
7811 (collect_register): Change buf argument to void *.
7812 (collect_register_by_name): Likewise.
7813 * regcache.h: Add missing prototypes.
7814 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
7815 * server.c (handle_query): New function.
7816 (attached): New static variable, moved out of main.
7817 (main): Quiet longjmp clobber warnings.
7818 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
7819 * utils.c (error): Remove NORETURN.