1 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3 * Makefile.in (install-only): Fix make install regression.
5 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
7 Convert man pages to texinfo, new gdbinit.5 texinfo page.
8 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
10 * gdbserver.1: Remove.
12 2013-03-22 Pedro Alves <palves@redhat.com>
14 * linux-low.c (handle_extended_wait): Don't call
15 linux_enable_event_reporting.
17 2013-03-15 Tony Theodore <tonyt@logyst.com>
20 * Makefile.in (SHELL): Use @SHELL@.
22 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
24 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
27 2013-03-13 Joel Brobecker <brobecker@adacore.com>
29 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
30 Remove extraneous NULL element.
32 2013-03-13 Yao Qi <yao@codesourcery.com>
34 * tracepoint.c (traceframe_read_tsv): Look for the last matched
35 'V' block in trace frame.
37 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
39 * target.h (struct target_ops): Add btrace ops.
40 (target_supports_btrace): New macro.
41 (target_enable_btrace): New macro.
42 (target_disable_btrace): New macro.
43 (target_read_btrace): New macro.
44 * gdbthread.h (struct thread_info): Add btrace field.
45 * server.c: Include btrace-common.h.
46 (handle_btrace_general_set): New function.
47 (handle_btrace_enable): New function.
48 (handle_btrace_disable): New function.
49 (handle_general_set): Call handle_btrace_general_set.
50 (handle_qxfer_btrace): New function.
51 (struct qxfer qxfer_packets[]): Add btrace entry.
52 * inferiors.c (remove_thread): Disable btrace.
53 * linux-low: Include linux-btrace.h.
54 (linux_low_enable_btrace): New function.
55 (linux_low_read_btrace): New function.
56 (linux_target_ops): Add btrace ops.
57 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
58 Add srv_linux_btrace=yes.
59 (x86_64-*-linux*): Add linux-btrace.o.
60 Add srv_linux_btrace=yes.
61 * configure.ac: Define HAVE_LINUX_BTRACE.
62 * config.in: Regenerated.
63 * configure: Regenerated.
65 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
67 * server.c (handle_qxfer): Preserve error message if -3 is
69 (qxfer): Document the -3 return value.
71 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
73 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
74 (linux_btrace_h): New variable.
75 (linux-btrace.o): New rule.
77 2013-03-08 Stan Shebs <stan@codesourcery.com>
78 Hafiz Abid Qadeer <abidh@codesourcery.com>
80 * tracepoint.c (trace_buffer_size): New global.
81 (DEFAULT_TRACE_BUFFER_SIZE): New define.
82 (init_trace_buffer): Change to one-argument function. Allocate
84 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
85 handle QTBuffer:size packet.
86 (cmd_bigqtbuffer_size): New function.
87 (initialize_tracepoint): Call init_trace_buffer with
88 DEFAULT_TRACE_BUFFER_SIZE.
89 * server.c (handle_query): Add QTBuffer:size in the
92 2013-03-07 Yao Qi <yao@codesourcery.com>
94 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
95 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
97 (cmd_qtsp): Adjust condition. Do post increment.
98 Set cur_action and cur_step_action back to 0.
100 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
103 * linux-low.c (linux_write_memory): Return early success if LEN is
106 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
108 * configure.srv: Add x86_64-*-cygwin* as target.
110 2013-02-28 Tom Tromey <tromey@redhat.com>
112 * configure.ac: Invoke AC_SYS_LARGEFILE.
113 * configure, config.in: Rebuild.
115 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
117 * win32-low.c: Throughout, fix format strings and casts of
118 printf-like functions to avoid type related warnings on all
120 (get_child_debug_event): Print dwDebugEventCode as hex since
121 that's how it's usually documented.
123 2013-02-28 Yao Qi <yao@codesourcery.com>
125 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
128 2013-02-27 Jiong Wang <jiwang@tilera.com>
130 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
131 (reg-tilegx32.c): New rule.
132 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
133 * linux-tile-low.c (tile_arch_setup): New function. Invoke
134 different register info initializer according to elf class.
135 (init_registers_tilgx32): New function. The tilegx32 register info
137 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
138 (tile_store_gregset): Likewise.
140 2013-02-27 Yao Qi <yao@codesourcery.com>
142 * server.c (process_point_options): Print debug message when
143 debug_threads is true.
145 2013-02-26 Yao Qi <yao@codesourcery.com>
147 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
149 2013-02-19 Pedro Alves <palves@redhat.com>
150 Kai Tietz <ktietz@redhat.com>
154 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
155 instead of strtoul to extract address from packet.
156 (process_serial_event) <'z'>: Likewise.
158 2013-02-18 Yao Qi <yao@codesourcery.com>
160 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
162 2013-02-14 Pedro Alves <palves@redhat.com>
166 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
167 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
169 2013-02-14 Pedro Alves <palves@redhat.com>
171 * tracepoint.c (cmd_qtdpsrc): Use savestring.
173 2013-02-14 Pedro Alves <palves@redhat.com>
175 * tracepoint.c (save_string): Delete.
176 (add_tracepoint_action): Use savestring instead of save_string.
178 2013-02-12 Pedro Alves <palves@redhat.com>
180 * linux-xtensa-low.c: Ditto.
181 * xtensa-xtregs.c: Ditto.
183 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
185 * thread-db.c (thread_db_get_tls_address): NULL pointer check
188 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
190 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
191 aarch64_num_wp_regs and aarch64_num_bp_regs to
192 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
194 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
196 * linux-aarch64-low.c (ps_get_thread_area): Replace
197 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
199 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
200 Marcus Shawcroft <marcus.shawcroft@arm.com>
201 Nigel Stephens <nigel.stephens@arm.com>
202 Yufeng Zhang <yufeng.zhang@arm.com>
204 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
205 (aarch64.c, aarch64-without-fpu.c): New targets.
206 * configure.srv (aarch64*-*-linux*): New.
207 * linux-aarch64-low.c: New file.
209 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
211 * linux-low.c (handle_extended_wait, linux_create_inferior)
212 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
213 (dequeue_one_deferred_signal, linux_resume_one_thread)
214 (fetch_register, linux_write_memory, linux_enable_event_reporting)
215 (linux_tracefork_grandchild, linux_test_for_tracefork)
216 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
217 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
218 where the argument is 0.
220 2013-01-25 Yao Qi <yao@codesourcery.com>
222 * event-loop.c: Include "queue.h".
223 (gdb_event_p): New typedef.
224 (struct gdb_event) <next_event>: Remove.
225 (event_queue): Change to QUEUE(gdb_event_p).
226 (async_queue_event): Remove.
227 (gdb_event_xfree): New.
228 (initialize_event_loop): New.
229 (process_event): Use API from QUEUE.
230 (wait_for_event): Likewise.
231 * server.c (main): Call initialize_event_loop.
232 * server.h (initialize_event_loop): Declare.
234 2013-01-18 Yao Qi <yao@codesourcery.com>
236 * ax.h (struct eval_agent_expr_context): New.
237 (gdb_eval_agent_expr): Update declaration.
238 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
239 TFRAME. Add new argument CTX.
240 * server.h (struct eval_agent_expr_context): Declare.
241 (agent_mem_read, agent_tsv_read): Update declaration.
242 (agent_mem_read_string): Likewise.
243 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
244 (add_traceframe_block): Add new argument TPOINT.
245 Increase TPOINT->traceframe_usage.
246 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
247 eval_tracepoint_agent_expr.
248 (condition_true_at_tracepoint): Likewise.
249 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
250 (agent_mem_read_string, agent_tsv_read): Likewise.
252 2013-01-16 Yao Qi <yao@codesourcery.com>
254 * linux-low.c (linux_resume_one_lwp): Don't check
255 'lwp->bp_reinsert != 0'.
257 2013-01-07 Joel Brobecker <brobecker@adacore.com>
258 Pedro Alves <palves@redhat.com>
260 * lynx-low.c (ptrace_request_to_str): Define a temporary
261 macro and use it to simplify this function's implementation.
263 2013-01-07 Joel Brobecker <brobecker@adacore.com>
265 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
268 2013-01-07 Joel Brobecker <brobecker@adacore.com>
270 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
272 2013-01-07 Joel Brobecker <brobecker@adacore.com>
274 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
276 2013-01-07 Joel Brobecker <brobecker@adacore.com>
278 * lynx-low.c (lynx_resume): Use the resume_info parameter
279 to determine the ptid for the lynx_ptrace call, unless
280 it is equal to minus_one_ptid, in which case we use the
281 ptid of the current_inferior.
282 (lynx_wait_1): After having received a thread create/exit
283 event, resume the inferior's execution using the signaling
284 thread's ptid, rather than the old ptid.
286 2013-01-07 Joel Brobecker <brobecker@adacore.com>
288 * lynx-low.c (lynx_resume): Delete variable ret.
290 2013-01-01 Joel Brobecker <brobecker@adacore.com>
292 * gdbreplay.c (gdbreplay_version): Update copyright year.
293 * server.c (gdbserver_version): Likewise.
295 2012-12-17 Joel Brobecker <brobecker@adacore.com>
297 * lynx-low.c (lynx_wait_1): Add debug trace before adding
300 2012-12-17 Joel Brobecker <brobecker@adacore.com>
302 * lynx-low.c (ptrace_request_to_str): Add handling for
305 2012-12-17 Joel Brobecker <brobecker@adacore.com>
307 * lynx-low.c (lynx_attach): Delete variable new_process.
309 2012-12-17 Joel Brobecker <brobecker@adacore.com>
311 * lynx-low.c (lynx_create_inferior): Delete variable
314 2012-12-17 Joel Brobecker <brobecker@adacore.com>
316 * lynx-low.c (ptrace_request_to_str): Do not handle
317 PTRACE_GETTHREADLIST if this macro does not exist.
319 2012-12-15 Yao Qi <yao@codesourcery.com>
321 * Makefile.in (OBS): Add notif.o.
322 * notif.c, notif.h: New.
323 * server.c: Include "notif.h".
324 (struct vstop_notif) <next>: Remove.
326 (queue_stop_reply): Update.
327 (push_event, send_next_stop_reply): Remove.
328 (discard_queued_stop_replies): Update.
329 (notif_stop): New variable.
330 (handle_v_stopped): Remove.
331 (handle_v_requests): Don't call handle_v_stopped. Call
332 handle_ack_notif instead.
333 (queue_stop_reply_callback): Call notif_event_enque instead
335 (handle_status): Don't call send_next_stop_reply, call
336 notif_write_event instead.
337 (kill_inferior_callback): Likewise.
338 (detach_or_kill_inferior_callback): Likewise.
339 (main): Call initialize_notif.
340 (process_serial_event): Call QUEUE_is_empty.
341 (handle_target_event): Call notif_push instead of push event.
342 * server.h (push_event): Remove declaration.
344 2012-12-10 Tom Tromey <tromey@redhat.com>
346 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
347 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
350 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
351 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
352 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
353 (amd64-linux-ipa.o, ax.o): Rewrite.
354 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
355 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
356 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
357 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
358 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
359 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
360 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
361 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
362 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
363 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
364 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
365 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
366 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
367 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
368 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
369 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
370 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
371 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
372 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
373 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
374 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
375 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
376 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
377 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
378 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
379 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
380 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
381 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
382 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
383 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
384 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
385 (reg-tilegx.o): Remove.
386 (all_object_files): New macro.
388 * aclocal.m4, configure: Rebuild.
389 * acinclude.m4: Include depstand.m4, lead-dot.m4.
390 * configure.ac: Invoke ZW_CREATE_DEPDIR,
391 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
393 2012-12-05 Tom Tromey <tromey@redhat.com>
396 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
398 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
400 * configure.ac: Check for linux/perf_event.h.
401 * config.in: Regenerated.
402 * configure: Regenerated.
404 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
406 * hostio.c (handle_readlink): Decrease buffer size
407 parameter passed to readlink by one byte.
409 2012-11-26 Yao Qi <yao@codesourcery.com>
411 * configure.ac (build_warnings): Append '-Wempty-body'.
412 * configure: Regenerated.
413 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
416 2012-11-15 Pierre Muller <muller@sourceware.org>
418 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
419 * config.in: Regenerate.
420 * configure: Regenerate.
421 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
422 Use "gdb_wait.h" header instead of <sys/wait.h> header.
423 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
424 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
426 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
427 instead of <sys/wait.h> header.
428 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
430 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
432 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
433 (various make rules): Remove -DGDBSERVER
435 2012-11-09 Yao Qi <yao@codesourcery.com>
437 * spu-low.c (current_ptid): Move it to ..
438 * gdbthread.h: ... here. New.
439 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
440 * server.c (myresume, process_serial_event): Likewise.
441 * thread-db.c (thread_db_find_new_threads): Likewise.
442 * tracepoint.c (run_inferior_command): Likewise.
444 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
446 * server.c (handle_search_memory_1): Include access length in
449 2012-09-05 Michael Brandt <michael.brandt@axis.com>
451 * linux-crisv32-low.c: Fix compile errors.
453 2012-09-04 Yao Qi <yao@codesourcery.com>
455 * tracepoint.c (cmd_qtsv): Adjust debug message.
456 Don't check CUR_TPOINT.
458 2012-08-28 Yao Qi <yao@codesourcery.com>
460 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
461 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
462 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
463 Remove declarations of xmalloc, xreallloc, xstrdup and
465 * Makefile.in (libiberty_h): New.
466 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
467 (linux-bfin-low.o): Append dependency 'libiberty.h'.
469 2012-08-23 Yao Qi <yao@codesourcery.com>
471 * server.h: Remove declaration of 'xsnprintf'.
473 2012-08-22 Keith Seitz <keiths@redhat.com>
475 * server.h: Include build-gnulib-gbserver/config.h.
476 * gdbreplay.c: Likewise.
478 2012-08-08 Doug Evans <dje@google.com>
480 * Makefile.in (SFILES): Add gdb_vecs.c.
481 (OBS): Add gdb_vecs.o.
482 (gdb_vecs_h, host_defs_h): New variables.
483 (thread-db.o): Add $(gdb_vecs_h) dependency.
484 (gdb_vecs.o): New rule.
485 * thread-db.c: #include "gdb_vecs.h".
486 (thread_db_load_search): Use a vector to iterate over path elements.
487 Handle text appearing after "$pdir".
489 * configure.ac: Add check for strstr.
490 * config.in: Regenerate.
491 * configure: Regenerate.
493 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
495 * hostio.c (handle_pread): If pread fails, fall back to attempting
497 (handle_pwrite): Likewise for pwrite.
499 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
501 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
502 between unsupported TYPE and unimplementable ADDR/LEN combination.
503 (arm_insert_point): Act on new return value.
505 2012-07-31 Pedro Alves <palves@redhat.com>
507 * server.c (process_point_options): Only skip tokens if we find
508 one that is unrecognized. Don't treat 'X' specially while
509 skipping unrecognized tokens.
511 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
513 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
514 to 4-byte-align HW breakpoint addresses for Thumb.
516 2012-07-27 Yao Qi <yao@codesourcery.com>
520 * server.h: Declare gdb_agent_about_to_close.
521 * target.c (kill_inferior): Include "agent.h".
522 New. Send command 'kill'.
523 * target.h (kill_inferior): Removed macro.
524 * tracepoint.c (gdb_agent_about_to_close): New.
525 (gdb_agent_helper_thread): Handle command 'close'.
526 Wait endlessly until the inferior stops.
527 Install gdb_agent_remove_socket to atexit hook.
528 (agent_socket_name): New static variable.
529 (gdb_agent_socket_init): Replace local variable 'name' with
531 (gdb_agent_remove_socket): New.
533 2012-07-27 Yao Qi <yao@codesourcery.com>
535 * server.c (process_point_options): Stop at 'X' when parsing.
537 2012-07-19 Michael Eager <eager@eagercon.com>
539 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
541 * linux-x86-low.c (x86_insert_point, x86_remove_point):
542 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
545 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
547 * gdbserver/linux-low.c (initialize_low): Call
548 linux_ptrace_init_warnings.
550 2012-07-02 Doug Evans <dje@google.com>
552 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
555 2012-07-02 Stan Shebs <stan@codesourcery.com>
557 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
558 (ax.o): Add it to build rule.
561 (IPA_OBS): Add format.o.
562 * server.c (handle_query): Claim support for breakpoint commands.
563 (process_point_options): Add command case.
564 (process_serial_event): Leave running if there are printfs in
566 * mem-break.h (any_persistent_commands): Declare.
567 (add_breakpoint_commands): Declare.
568 (gdb_no_commands_at_breakpoint): Declare.
569 (run_breakpoint_commands): Declare.
570 * mem-break.c (struct point_command_list): New struct.
571 (struct breakpoint): New field command_list.
572 (any_persistent_commands): New function.
573 (add_commands_to_breakpoint): New function.
574 (add_breakpoint_commands): New function.
575 (gdb_no_commands_at_breakpoint): New function.
576 (run_breakpoint_commands): New function.
577 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
579 * ax.c: Include format.h.
580 (ax_printf): New function.
581 (gdb_eval_agent_expr): Add printf opcode.
583 2012-06-13 Yao Qi <yao@codesourcery.com>
585 * server.c (start_inferior): Remove duplicated writes to fields
586 'last_resume_kind' and 'last_status' of 'current_inferior'.
588 2012-06-12 Yao Qi <yao@codesourcery.com>
589 Pedro Alves <palves@redhat.com>
591 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
593 * server.c (handle_v_cont): Extend comment.
595 2012-06-11 Yao Qi <yao@codesourcery.com>
597 * linux-low.c (linux_attach): Add 'static'.
599 2012-06-06 Yao Qi <yao@codesourcery.com>
601 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
603 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
605 Fix gcc -flto compilation warning.
606 * server.c (main): Make variable multi_mode and attach volatile.
608 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
610 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
611 if the platform doesn't know about it.
613 2012-05-30 Jeff Kenton <jkenton@tilera.com>
615 * Makefile.in (SFILES): Add linux-tile-low.c.
616 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
617 * configure.srv: Handle tilegx-*-linux*.
618 * linux-tile-low.c: New file.
620 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
622 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
624 2012-05-24 Pedro Alves <palves@redhat.com>
628 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
630 2012-05-24 Pedro Alves <palves@redhat.com>
634 Replace target_signal with gdb_signal throughout.
636 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
638 * linux-low.c (linux_store_registers): Avoid the copying sequence
639 when no data has been retrieved by ptrace.
641 2012-05-22 Will Deacon <will.deacon@arm.com>
643 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
644 Include asm/ptrace.h.
645 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
648 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
650 * linux-low.c (linux_store_registers): Don't re-retrieve data
651 with ptrace that has already been obtained from /proc. Always
652 copy any data retrieved with ptrace to the buffer supplied.
654 2012-05-11 Yao Qi <yao@codesourcery.com>
655 Pedro Alves <palves@redhat.com>
657 * linux-low.c (enum stopping_threads_kind): New.
658 (stopping_threads): Change type to `enum stopping_threads_kind'.
659 (handle_extended_wait): If stopping and suspending threads, leave
660 the new_lwp suspended too.
661 (linux_wait_for_event): Adjust.
662 (stop_all_lwps): Set `stopping_threads' to
663 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
664 whether we're suspending threads or just stopping them. Assert no
667 2012-04-29 Yao Qi <yao@codesourcery.com>
669 * server.h: Move some code to ...
670 * gdbthread.h: ... here. New.
671 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
672 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
673 (nto-low.o, win32-low.o): Likewise.
674 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
675 * regcache.c, remote-utils.c, server.c: Likewise.
676 * target.c, tracepoint.c, win32-low.c: Likewise.
678 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
680 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
681 (PTRACE_ARG4_TYPE): Likewise.
682 (PTRACE_XFER_TYPE): Likewise.
683 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
684 ptrace to PTRACE_ARG3_TYPE.
685 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
686 (PTRACE_ARG4_TYPE): Likewise.
687 (PTRACE_XFER_TYPE): Likewise.
688 (linux_detach_one_lwp): Cast fourth argument of
689 ptrace to long then PTRACE_ARG4_TYPE.
690 (regsets_fetch_inferior_registers): Cast third argument of
691 ptrace to long then PTRACE_ARG3_TYPE.
692 (regsets_store_inferior_registers): Likewise.
694 2012-04-20 Pedro Alves <palves@redhat.com>
696 * configure: Regenerate.
698 2012-04-19 Pedro Alves <palves@redhat.com>
700 * Makefile.in (GNULIB_BUILDDIR): New.
701 (LIBGNU, INCGNU, GNULIB_H): Adjust.
702 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
703 (all, install-only, uninstall, clean-info, all-lib, clean): No
704 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
705 (maintainer-clean realclean distclean): Use subdir_do.
707 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
708 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
709 * acinclude.m4: Include acx_configure_dir.m4.
710 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
711 calls. Call AC_PROG_RANLIB. Configure gnulib using
714 (GNULIB_STDINT_H): Adjust.
715 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
716 * gdbreplay.c: Include build-gnulib/config.h.
717 * server.h: Likewise.
718 * aclocal.m4: Regenerate.
719 * config.in: Regenerate.
720 * configure: Regenerate.
722 2012-04-19 Pedro Alves <palves@redhat.com>
724 * Makefile.in (LIBGNU, INCGNU): Adjust.
725 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
726 (all, install-only, uninstall, clean-info, all-lib, clean)
727 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
728 * configure.ac: Adjust AC_OUTPUT output.
729 * aclocal.m4: Regenerate.
730 * configure: Regenerate.
732 2012-04-19 Pedro Alves <palves@redhat.com>
734 * Makefile.in (generated_files): New.
735 (server_h): Remove the explicit dependency on config.h, and depend
738 2012-04-19 Pedro Alves <palves@redhat.com>
740 * Makefile.in (INCGNU): Add -Ignulib.
742 2012-04-19 Pedro Alves <palves@redhat.com>
744 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
745 (INCGNU): ... this, and spell out -I here.
746 (GNULIB_LIB): Rename to ...
748 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
750 2012-04-19 Pedro Alves <palves@redhat.com>
752 * config.in: Regenerate.
754 2012-04-19 Pedro Alves <palves@redhat.com>
756 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
757 * server.h (memmem): Remove declaration.
758 * config.in: Regenerate.
759 * configure: Regenerate.
761 2012-04-19 Yao Qi <yao@codesourcery.com>
763 * Makefile.in (SFILES): Add common/vec.c.
767 2012-04-19 Yao Qi <yao@codesourcery.com>
769 * remote-utils.c (prepare_resume_reply): Replace with macro
770 target_core_of_thread.
771 * server.c (handle_qxfer_threads_proper): Likewise.
772 * target.h (traget_core_of_thread): New macro.
774 2012-04-18 Pedro Alves <palves@redhat.com>
776 * aclocal.m4: Regenerate.
777 * configure: Regenerate.
779 2012-04-16 Yao Qi <yao@codesourcery.com>
781 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
782 duplicated on address.
784 2012-04-16 Yao Qi <yao@codesourcery.com>
786 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
787 (struct tracepoint_action_ops) <send>: New field.
788 (m_tracepoint_action_send, r_tracepoint_action_send): New.
789 (agent_expr_send, x_tracepoint_action_send): New.
790 (l_tracepoint_action_send): New.
791 (cmd_qtdp): Download and install tracepoint
792 according to `use_agent'.
793 (run_inferior_command): Add one more parameter `len'.
795 (tracepoint_send_agent): New.
796 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
798 2012-04-16 Yao Qi <yao@codesourcery.com>
800 * tracepoint.c (download_tracepoints): Moved to ...
801 (cmd_qtstart): ... here.
803 2012-04-14 Yao Qi <yao@codesourcery.com>
805 * tracepoint.c: Include inttypes.h.
806 (struct collect_memory_action): Use sized types.
807 (struct tracepoint): Likewise.
808 (cmd_qtdp, stop_tracing): Update print specifiers.
809 (cmd_qtp, response_tracepoint): Likewise.
810 (collect_data_at_tracepoint): Likewise.
811 (collect_data_at_step): Likewise.
813 2012-04-14 Yao Qi <yao@codesourcery.com>
815 Import gnulib module inttypes.
816 * aclocal.m4, config.in, configure: Regenerated.
818 2012-04-14 Yao Qi <yao@codesourcery.com>
820 * Makefile.in (maintainer-clean, realclean, distclean): Remove
821 Makefile and config.status at last.
823 2012-04-13 Yao Qi <yao@codesourcery.com>
825 * tracepoint.c: Include stdint.h unconditionally.
827 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
829 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
830 on BFD_HAVE_SYS_PROCFS_TYPE.
831 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
832 * configure: Regenerate.
833 * config.in: Likewise.
835 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
837 * Makefile.in (clean): Also remove x32.c x32-linux.c
838 x32-avx.c x32-avx-linux.c.
841 (x32-linux.o): Likewise.
842 (x32-linux.c): Likewise.
843 (x32-avx.o): Likewise.
844 (x32-avx.c): Likewise.
845 (x32-avx-linux.o): Likewise.
846 (x32-avx-linux.c): Likewise.
848 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
849 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
850 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
851 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
852 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
853 i386/x32-avx-linux.xml.
855 * linux-x86-low.c (init_registers_x32_linux): New prototype.
856 (init_registers_x32_avx_linux): Likwise.
857 (x86_linux_update_xmltarget): Call init_registers_x32_linux
858 or init_registers_x32_avx_linux if linux_is_elf64 is false.
860 2012-04-13 Pedro Alves <palves@redhat.com>
862 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
863 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
864 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
865 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
868 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
870 * linux-x86-low.c (compat_x32_clock_t): New.
871 (compat_x32_siginfo_t): Likewise.
872 (compat_x32_siginfo_from_siginfo): Likewise.
873 (siginfo_from_compat_x32_siginfo): Likewise.
874 (linux_is_elf64): Likewise.
875 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
876 and siginfo_from_compat_x32_siginfo for x32.
877 (x86_arch_setup): Set linux_is_elf64.
879 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
882 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
884 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
885 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
886 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
887 compatible with process.
889 2012-04-12 Yao Qi <yao@codesourcery.com>
891 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
892 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
893 (install-only, install-info, clean): Handle sub dir gnulib.
894 (all-lib, am--refresh): New targets.
895 (memmem.o): Remove target.
896 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
897 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
898 (AC_REPLACE_FUNCS): Remove memmem.
899 Invoke gl_INIT and AM_INIT_AUTOMAKE.
900 (AC_OUTPUT): Generate Makefile in gnulib/.
901 * aclocal.m4, config.in, configure: Regenerated.
903 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
905 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
907 2012-04-05 Pedro Alves <palves@redhat.com>
909 -Werror=strict-aliasing
911 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
914 2012-04-04 Pedro Alves <palves@redhat.com>
916 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
917 (sparc_store_gregset_from_stack, sparc_store_gregset)
918 (sparc_breakpoint_at): Fix formatting.
920 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
922 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
924 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
925 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
926 * config.in: Regenerate.
927 * configure: Likewise.
929 2012-03-29 Pedro Alves <palves@redhat.com>
931 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
932 Correct ptrace arguments.
934 2012-03-28 Pedro Alves <palves@redhat.com>
936 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
937 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
938 (IA64_FR1_REGNUM): New defines.
939 (ia64_fetch_register): New.
940 (the_low_target): Install it.
941 * linux-low.h (struct linux_target_ops) <fetch_register>: New
943 * linux-low.c (linux_fetch_registers): Try the
944 the_low_target.fetch_register hook first.
946 * linux-arm-low.c (the_low_target): Adjust.
947 * linux-bfin-low.c (the_low_target): Adjust.
948 * linux-cris-low.c (the_low_target): Adjust.
949 * linux-crisv32-low.c (the_low_target): Adjust.
950 * linux-m32r-low.c (the_low_target): Adjust.
951 * linux-m68k-low.c (the_low_target): Adjust.
952 * linux-mips-low.c (the_low_target): Adjust.
953 * linux-ppc-low.c (the_low_target): Adjust.
954 * linux-s390-low.c (the_low_target): Adjust.
955 * linux-sh-low.c (the_low_target): Adjust.
956 * linux-sparc-low.c (the_low_target): Adjust.
957 * linux-tic6x-low.c (the_low_target): Adjust.
958 * linux-x86-low.c (the_low_target): Adjust.
959 * linux-xtensa-low.c (the_low_target): Adjust.
961 2012-03-26 Pedro Alves <palves@redhat.com>
963 * server.c (handle_qxfer_libraries): Don't bail early if
964 the_target->qxfer_libraries_svr4 is not NULL.
966 2012-03-26 Pedro Alves <palves@redhat.com>
968 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
970 2012-03-23 Pedro Alves <palves@redhat.com>
972 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
973 "library-list-svr4" element's start tag when the the DSO list is
976 2012-03-23 Pedro Alves <palves@redhat.com>
978 * linux-low.c (read_one_ptr): Read the inferior's pointer through
979 a variable whose type size is the same as the inferior's pointer
982 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
984 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
986 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
987 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
988 * linux-low.h: Include <signal.h>.
989 (struct siginfo): Remove forward declaration.
990 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
993 2012-03-21 Mike Frysinger <vapier@gentoo.org>
995 * .gitignore: Ignore more files.
997 2012-03-19 Pedro Alves <palves@redhat.com>
998 Jan Kratochvil <jan.kratochvil@redhat.com>
1000 * server.c (cont_thread, general_thread): Add describing comments.
1001 (start_inferior): Clear `cont_thread'.
1002 (handle_v_cont): Don't set `cont_thread' if resuming all threads
1005 2012-03-15 Yao Qi <yao@codesourcery.com>
1007 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
1009 (cmd_qtdp): ... here.
1011 2012-03-15 Yao Qi <yao@codesourcery.com>
1013 * tracepoint.c (struct tracepoint_action_ops): New.
1014 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
1015 (m_tracepoint_action_download): New.
1016 (r_tracepoint_action_download): New.
1017 (x_tracepoint_action_download): New.
1018 (l_tracepoint_action_download): New.
1019 (add_tracepoint_action): Install `action->ops' according type.
1020 (download_tracepoint_1): Move code `download' function pointer
1021 of various tracepoint_action_ops.
1023 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
1025 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
1026 linux_ptrace_attach_warnings.
1028 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
1030 * Makefile.in (linux-ptrace.o): New.
1031 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
1032 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
1033 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
1034 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
1035 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
1037 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
1039 2012-03-08 Yao Qi <yao@codesourcery.com>
1040 Pedro Alves <palves@redhat.com>
1042 Fix PR server/13392.
1043 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
1045 * tracepoint.c (remove_tracepoint): New.
1046 (cmd_qtdp): Call remove_tracepoint when failed to install.
1048 2012-03-07 Pedro Alves <palves@redhat.com>
1050 * linux-low.c (get_detach_signal): New.
1051 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
1052 Pass on pending signals to PTRACE_DETACH. Check the result of the
1054 * server.c (program_signals, program_signals_p): New.
1055 (handle_general_set): Handle QProgramSignals.
1056 * server.h (program_signals, program_signals_p): Declare.
1058 2012-03-05 Pedro Alves <palves@redhat.com>
1059 Jan Kratochvil <jan.kratochvil@redhat.com>
1061 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
1064 2012-03-03 Yao Qi <yao@codesourcery.com>
1066 * tracepoint.c (tracepoint_look_up_symbols): Update call to
1067 agent_look_up_symbols.
1069 2012-03-03 Yao Qi <yao@codesourcery.com>
1071 * Makefile.in (linux-low.o): Keep dependence on agent.h.
1072 (linux-x86-low.o): Likewise.
1073 * server.h: Remove in_process_agent_loaded.
1074 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
1078 2012-03-03 Yao Qi <yao@codesourcery.com>
1080 * tracepoint.c (gdb_agent_capability): New global.
1081 (in_process_agent_loaded_ust): Renamed to
1082 `in_process_agent_supports_ust'.
1084 (in_process_agent_supports_ust): Call agent_capability_check.
1085 (clear_installed_tracepoints): Assert that agent supports
1088 2012-03-03 Yao Qi <yao@codesourcery.com>
1090 * linux-low.c (linux_supports_agent): New.
1091 (linux_target_ops): Initialize field `supports_agent' with
1092 linux_supports_agent.
1093 * target.h (struct target_ops) <supports_agent>: New.
1094 (target_supports_agent): New macro.
1095 * server.c (handle_general_set): Handle packet 'QAgent'.
1096 (handle_query): Send `QAgent+'.
1097 * Makefile.in (server.o): Depends on agent.h.
1099 2012-03-03 Yao Qi <yao@codesourcery.com>
1101 * Makefile.in (OBS): Add agent.o.
1102 Add new rule for agent.o.
1103 Track dependence of tracepoint.c on agent.h.
1104 * tracepoint.c (run_inferior_command_1):
1105 (run_inferior_command): Call agent_run_command.
1106 (gdb_ust_connect_sync_socket): Deleted. Move it to
1108 (resume_thread, stop_thread): Likewise.
1109 (gdb_ust_socket_init): Renamed to ...
1110 (gdb_agent_socket_init): ... New.
1111 (gdb_ust_thread): Renamed to ...
1112 (gdb_agent_helper_thread): ... New.
1113 (gdb_ust_init): Move some code to ...
1114 (gdb_agent_init): ... here. New.
1115 [HAVE_UST]: Call gdb_ust_init.
1116 (initialize_tracepoint_ftlib): Call gdb_agent_init.
1117 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
1118 * config.in, configure: Regenerated.
1120 2012-03-02 Pedro Alves <palves@redhat.com>
1122 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
1123 * linux-low.c (struct simple_pid_list): New.
1124 (stopped_pids): New a struct simple_pid_list pointer.
1125 (add_to_pid_list, pull_pid_from_list): New.
1126 (handle_extended_wait): Don't assume the first signal new children
1127 report is SIGSTOP. Adjust call to pull_pid_from_list.
1128 (linux_wait_for_lwp): Adjust.
1130 2012-03-02 Yao Qi <yao@codesourcery.com>
1132 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
1135 2012-03-02 Yao Qi <yao@codesourcery.com>
1137 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
1138 `stop_pc' and `tpoint'. Update caller.
1140 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
1142 * linux-low.h (linux_target_ops): Add regset_bitmap member.
1143 * linux-low.c (use_linux_regsets): New macro.
1144 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
1145 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
1146 (linux_register_in_regsets): New function.
1147 (usr_fetch_inferior_registers): Skip registers covered by
1149 (usr_store_inferior_registers): Likewise.
1150 (usr_fetch_inferior_registers): New macro.
1151 (usr_store_inferior_registers): Likewise.
1152 (linux_fetch_registers): Handle mixed regset/non-regset targets.
1153 (linux_store_registers): Likewise.
1154 * linux-mips-low.c (init_registers_mips_dsp_linux): New
1156 (init_registers_mips64_dsp_linux): Likewise.
1157 (init_registers_mips_linux): New macro.
1158 (init_registers_mips_dsp_linux): Likewise.
1159 (mips_dsp_num_regs): Likewise.
1160 (DSP_BASE, DSP_CONTROL): New fallback macros.
1161 (mips_base_regs): New macro.
1162 (mips_regmap): Use it. Fix the size.
1163 (mips_dsp_regmap): New variable.
1164 (mips_dsp_regset_bitmap): Likewise.
1165 (mips_arch_setup): New function.
1166 (mips_cannot_fetch_register): Use the_low_target.regmap rather
1168 (mips_cannot_store_register): Likewise.
1169 (the_low_target): Update .arch_setup, .num_regs and .regmap
1170 initializers. Add .regset_bitmap initializer.
1171 * linux-arm-low.c (the_low_target): Add .regset_bitmap
1173 * linux-bfin-low.c (the_low_target): Likewise.
1174 * linux-cris-low.c (the_low_target): Likewise.
1175 * linux-crisv32-low.c (the_low_target): Likewise.
1176 * linux-ia64-low.c (the_low_target): Likewise.
1177 * linux-m32r-low.c (the_low_target): Likewise.
1178 * linux-m68k-low.c (the_low_target): Likewise.
1179 * linux-ppc-low.c (the_low_target): Likewise.
1180 * linux-s390-low.c (the_low_target): Likewise.
1181 * linux-sh-low.c (the_low_target): Likewise.
1182 * linux-sparc-low.c (the_low_target): Likewise.
1183 * linux-tic6x-low.c (the_low_target): Likewise.
1184 * linux-x86-low.c (the_low_target): Likewise.
1185 * linux-xtensa-low.c (the_low_target): Likewise.
1186 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
1187 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
1188 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
1190 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
1191 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
1193 2012-02-29 Yao Qi <yao@codesourcery.com>
1194 Pedro Alves <palves@redhat.com>
1196 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
1197 `step_over_finished' is true.
1199 2012-02-27 Pedro Alves <palves@redhat.com>
1201 * linux-low.c (pid_is_stopped): Delete, moved to common/.
1202 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
1204 2012-02-27 Pedro Alves <palves@redhat.com>
1207 * linux-low.c (pid_is_stopped): New.
1208 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
1210 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
1212 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
1215 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
1217 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
1219 2012-02-24 Luis Machado <lgustavo@codesourcery>
1221 * server.c (handle_query): Advertise support for target-side
1222 breakpoint condition evaluation.
1223 (process_point_options): New function.
1224 (process_serial_event): When inserting a breakpoint, check for
1225 a target-side condition that should be evaluated.
1227 * mem-break.c: Include regcache.h and ax.h.
1228 (point_cond_list_t): New data structure.
1229 (breakpoint) <cond_list>: New field.
1230 (find_gdb_breakpoint_at): Make non-static.
1231 (delete_gdb_breakpoint_at): Clear any target-side
1233 (clear_gdb_breakpoint_conditions): New function.
1234 (add_condition_to_breakpoint): Likewise.
1235 (add_breakpoint_condition): Likewise.
1236 (gdb_condition_true_at_breakpoint): Likewise.
1237 (gdb_breakpoint_here): Return result directly instead
1238 of going through a local variable.
1240 * mem-break.h (find_gdb_breakpoint_at): New prototype.
1241 (clear_gdb_breakpoint_conditions): Likewise.
1242 (add_breakpoint_condition): Likewise.
1243 (gdb_condition_true_at_breakpoint): Likewise.
1245 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
1246 (need_step_over_p): Take target-side breakpoint condition into
1249 2012-02-24 Luis Machado <lgustavo@codesourcery>
1251 * server.h: Include tracepoint.h.
1252 (agent_mem_read, agent_get_trace_state_variable_value,
1253 agent_set_trace_state_variable_value,
1254 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
1255 get_set_tsv_func_addr): New prototypes.
1257 * ax.h: New include file.
1258 * ax.c: New source file.
1260 * tracepoint.c: Include ax.h.
1261 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
1262 agent_expr, eval_result_type): Move to ax.h.
1263 (parse_agent_expr): Rename to ...
1264 (gdb_parse_agent_expr): ... this, make it non-static and move
1266 (unparse_agent_expr) Rename to ...
1267 (gdb_unparse_agent_expr): ... this, make it non-static and move
1269 (eval_agent_expr): Rename to ...
1270 (eval_tracepoint_agent_expr): ... this.
1271 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
1272 forward declarations.
1273 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
1274 (agent_get_trace_state_variable_value): New function.
1275 (agent_set_trace_state_variable_value): New function.
1276 (cmd_qtdp): Call gdb_parse_agent_expr (...).
1277 (response_tracepoint): Call gdb_unparse_agent_expr (...).
1278 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
1279 (condition_true_at_tracepoint): Likewise.
1280 (parse_agent_expr): Rename to ...
1281 (gdb_parse_agent_expr): ... this and move to ax.c.
1282 (unparse_agent_expr): Rename to ...
1283 (gdb_unparse_agent_expr): ... this and move to ax.c.
1284 (gdb_agent_op_name): Move to ax.c.
1285 (eval_agent_expr): Rename to ...
1286 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
1288 (eval_tracepoint_agent_expr): New function.
1289 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
1291 (current_insn_ptr, emit_error, struct bytecode_address): Move to
1293 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
1294 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
1295 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
1296 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
1297 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
1298 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
1299 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
1300 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
1301 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
1302 (compile_bytecodes): Remove forward declaration.
1303 (is_goto_target): Move to ax.c.
1304 (compile_bytecodes): Move to ax.c and call
1305 agent_get_trace_state_variable_value (...) and
1306 agent_set_trace_state_variable_value (...).
1308 * Makefile.in: Update ax.c and IPA dependencies.
1310 2012-02-24 Pedro Alves <palves@redhat.com>
1312 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
1313 (cmd_bigqtbuffer_circular): ... this. Only handle
1314 'QTBuffer:circular:'.
1315 (handle_tracepoint_general_set): Adjust.
1317 2012-02-16 Yao Qi <yao@codesourcery.com>
1319 * inferiors.c: Move code to ...
1320 * dll.c: .... here. New.
1321 * server.h: Declare clear_dlls.
1322 * Makefile.in (SFILES): Add dll.c.
1326 2012-02-11 Yao Qi <yao@codesourcery.com>
1328 * server.c: (handle_monitor_command): Add a new parameter
1330 (handle_query): Update caller.
1332 2012-02-09 Joel Brobecker <brobecker@adacore.com>
1334 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
1335 * configure, config.in: Regenerate.
1336 * hostio.c: Provide an alternate implementation if HAVE_READLINK
1339 2012-02-02 Pedro Alves <palves@redhat.com>
1341 Try SIGKILL first, then PTRACE_KILL.
1342 * linux-low.c (linux_kill_one_lwp): New.
1343 (linux_kill_one_lwp): Rename to ...
1344 (kill_one_lwp_callback): ... this. Use the new
1347 2012-02-02 Pedro Alves <palves@redhat.com>
1349 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
1352 2012-01-27 Pedro Alves <palves@redhat.com>
1354 * linux-low.c (linux_child_pid_to_exec_file): Delete.
1355 (elf_64_file_p): Make static.
1356 (linux_pid_exe_is_elf_64_file): New.
1357 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
1358 Delete declarations.
1359 (linux_pid_exe_is_elf_64_file): Declare.
1360 * linux-x86-low.c (x86_arch_setup): Use
1361 linux_pid_exe_is_elf_64_file.
1363 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1365 * linux-low.c (linux_wait_for_event_1): Rename to ...
1366 (linux_wait_for_event): ... here and merge it with former
1367 linux_wait_for_event - new variable wait_ptid, use it.
1368 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
1370 2012-01-23 Pedro Alves <palves@redhat.com>
1372 * server.c (main): Avoid yet another case of infinite loop while
1373 detaching/killing after a longjmp.
1375 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1378 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
1380 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
1382 * hostio.c (handle_readlink): New function.
1383 (handle_vFile): Call it to handle "vFile:readlink" packets.
1385 2012-01-20 Pedro Alves <palves@redhat.com>
1386 Ulrich Weigand <ulrich.weigand@linaro.org>
1388 * server.c (handle_v_requests): Only support vAttach and vRun to
1389 start multiple processes when in extended protocol mode.
1391 2012-01-17 Pedro Alves <palves@redhat.com>
1393 * tracepoint.c (initialize_tracepoint): Use mmap instead of
1394 memalign plus mprotect to allocate the scratch buffer.
1396 2012-01-13 Pedro Alves <palves@redhat.com>
1398 * server.c (attach_inferior): Clear `cont_thread'.
1400 2012-01-13 Pedro Alves <palves@redhat.com>
1402 * server.c (main): Avoid infinite loop while detaching/killing
1405 2012-01-09 Doug Evans <dje@google.com>
1407 * server.c (start_inferior): Set last_ptid in --wrapper case.
1409 2012-01-06 Yao Qi <yao@codesourcery.com>
1411 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
1413 [IN_PROCESS_AGENT] (debug_agent): New global variable.
1415 2012-01-04 Yao Qi <yao@codesourcery.com>
1417 * tracepoint.c (cmd_qtdp): Print debug message
1418 for static tracepoint.
1420 2012-01-04 Yao Qi <yao@codesourcery.com>
1422 * tracepoint.c (trace_vdebug): Differentiate debug message
1423 between gdbserver and IPA.
1425 2012-01-03 Yao Qi <yao@codesourcery.com>
1427 * tracepoint.c (tracepoint_was_hit): Don't collect for
1430 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1432 * terminal.h: Reformat copyright header.
1434 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1436 * server.c (gdbserver_version): Update copyright year.
1437 * gdbreplay.c (gdbreplay_version): Likewise.
1439 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
1441 * linux-low.c (linux_create_inferior): Put empty if clause for write.
1444 2011-12-18 Hui Zhu <teawater@gmail.com>
1445 * linux-low.c (linux_create_inferior): Save return value to ret.
1447 2011-12-18 Hui Zhu <teawater@gmail.com>
1449 * linux-low.c (linux_create_inferior): Save return value to ret.
1451 2011-12-16 Doug Evans <dje@google.com>
1453 * linux-low.c (linux_create_inferior): If stdio connection,
1454 redirect stdin from /dev/null, stdout to stderr.
1455 * remote-utils.c (remote_is_stdio): New static global.
1456 (remote_connection_is_stdio): New function.
1457 (remote_prepare): Handle stdio connection.
1458 (remote_open): Ditto.
1459 (remote_close): Don't close stdin for stdio connections.
1460 (read_prim,write_prim): New functions. Replace all calls to
1461 read/write to these.
1462 * server.c (main): Watch for "-" argument. Move call to
1463 remote_prepare before start_inferior.
1464 * server.h (STDIO_CONNECTION_NAME): New macro.
1465 (remote_connection_is_stdio): Declare.
1467 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
1468 in debugging output.
1470 2011-12-15 Yao Qi <yao@codesourcery.com>
1472 * tracepoint.c: Include sys/syscall.h.
1473 (gdb_ust_thread): Remove preprocessor conditional.
1475 2011-12-14 Pedro Alves <pedro@codesourcery.com>
1477 * linux-low.c (linux_detach_one_lwp): Call
1478 the_low_target.prepare_to_resume before detaching.
1480 2011-12-14 Yao Qi <yao@codesourcery.com>
1482 * tracepoint.c (gdb_ust_thread): Don't ignore return value
1485 2011-12-14 Yao Qi <yao@codesourcery.com>
1487 * i386-low.c (i386_low_stopped_data_address): Initialize local
1490 2011-12-13 Pedro Alves <pedro@codesourcery.com>
1494 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
1495 DR_CONTROL unless necessary. Extend comments.
1496 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
1497 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
1499 2011-12-13 Yao Qi <yao@codesourcery.com>
1501 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
1503 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
1505 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
1507 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
1508 Print new debug message for such case.
1510 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1512 Fix overlapping memcpy.
1513 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
1514 the read_inferior_memory transfer.
1515 (delete_fast_tracepoint_jump): New variable buf. Use it for the
1516 write_inferior_memory transfer.
1517 (set_fast_tracepoint_jump): New variable buf. Use it for the
1518 read_inferior_memory and write_inferior_memory transfers.
1519 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
1520 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
1521 Use it for the write_inferior_memory transfer.
1522 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
1525 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1527 * linux-low.c (fetch_register, store_register): Make code
1528 consistent, fix formatting.
1530 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1532 * linux-low.c (usr_store_inferior_registers): Factor out code
1533 to handle individual registers into...
1534 (store_register): ... this new function.
1536 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
1538 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
1539 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
1540 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
1541 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
1542 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
1543 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
1544 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
1545 (srv_xmlfiles): Add new XML files.
1547 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
1549 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
1550 (init_registers_s390_linux32v1): Add prototype.
1551 (init_registers_s390_linux32v2): Likewise.
1552 (init_registers_s390_linux64v1): Likewise.
1553 (init_registers_s390_linux64v2): Likewise.
1554 (init_registers_s390x_linux64v1): Likewise.
1555 (init_registers_s390x_linux64v2): Likewise.
1556 (s390_num_regs): Increment to 52.
1557 (s390_regmap): Add orig_r2 register.
1558 (s390_num_regs_3264): Increment to 68.
1559 (s390_regmap_3264): Add orig_r2 register.
1560 (s390_collect_ptrace_register): Handle orig_r2 register.
1561 (s390_supply_ptrace_register): Likewise.
1562 (s390_fill_last_break): New function.
1563 (s390_store_last_break): Likewise.
1564 (s390_fill_system_call): New function.
1565 (s390_store_system_call): Likewise.
1566 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
1568 (s390_check_regset): New function.
1569 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
1570 NT_S390_SYSTEM_CALL regsets and use appropriate description.
1571 Update target_regsets for available register sets.
1573 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
1574 Jan Kratochvil <jan.kratochvil@redhat.com>
1576 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
1577 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
1579 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
1580 * linux-low.h (struct process_info_private): New member r_debug.
1581 * server.c (handle_qxfer_libraries): Call
1582 the_target->qxfer_libraries_svr4.
1583 (handle_qxfer_libraries_svr4): New function.
1584 (qxfer_packets): New entry "libraries-svr4".
1585 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
1586 * target.h (struct target_ops): New member qxfer_libraries_svr4.
1587 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
1588 PACKET_qXfer_libraries_svr4.
1590 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
1592 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
1593 PSW address/mask between 8-byte and 16-byte formats.
1594 (s390_supply_ptrace_register): Likewise.
1595 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
1596 basic addressing mode bit.
1598 2011-11-24 Stan Shebs <stan@codesourcery.com>
1600 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
1602 2011-11-17 Stan Shebs <stan@codesourcery.com>
1604 * tracepoint.c (struct tracepoint): New field traceframe_usage.
1605 (tracing_start_time): New global.
1606 (tracing_stop_time): New global.
1607 (tracing_user_name): New global.
1608 (tracing_notes): New global.
1609 (tracing_stop_note): New global.
1610 (cmd_qtstart): Set traceframe_usage, start_time.
1611 (stop_tracing): Set stop_time.
1612 (cmd_qtstatus): Report additional status.
1613 (cmd_qtp): New function.
1614 (handle_tracepoint_query): Call it.
1615 (cmd_qtnotes): New function.
1616 (handle_tracepoint_general_set): Call it.
1617 (get_timestamp): Rename from tsv_get_timestamp.
1619 2011-11-14 Stan Shebs <stan@codesourcery.com>
1620 Kwok Cheung Yeung <kcy@codesourcery.com>
1622 * linux-x86-low.c (small_jump_insn): New.
1623 (i386_install_fast_tracepoint_jump_pad): Add arguments for
1624 trampoline and error message, build a trampoline and issue a small
1625 jump instruction to it.
1626 (x86_install_fast_tracepoint_jump_pad): Add arguments for
1627 trampoline and error message.
1628 (x86_get_min_fast_tracepoint_insn_len): New.
1629 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
1630 * linux-low.h (struct linux_target_ops): Add arguments to
1631 install_fast_tracepoint_jump_pad operation, add new operation.
1632 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
1634 (linux_get_min_fast_tracepoint_insn_len): New function.
1635 (linux_target_op): Add new operation.
1636 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
1637 (gdb_trampoline_buffer_end): Ditto.
1638 (gdb_trampoline_buffer_error): Ditto.
1639 (struct ipa_sym_addresses): Add fields for new IPA variables.
1640 (symbol_list): Add entries for new IPA variables.
1641 (struct tracepoint): Add fields to hold the address range of the
1642 trampoline used by the tracepoint.
1643 (trampoline_buffer_head): New static variable.
1644 (trampoline_buffer_tail): Ditto.
1645 (claim_trampoline_space): New function.
1646 (have_fast_tracepoint_trampoline_buffer): New function.
1647 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
1649 (install_fast_tracepoint): Ditto, also add error buffer argument.
1650 (cmd_qtminftpilen): New function.
1651 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
1652 (fast_tracepoint_from_trampoline_address): New function.
1653 (fast_tracepoint_collecting): Handle trampoline as part of jump
1655 (set_trampoline_buffer_space): New function.
1656 (initialize_tracepoint): Initialize new IPA variables.
1657 * target.h (struct target_ops): Add arguments to
1658 install_fast_tracepoint_jump_pad operation, add new
1659 get_min_fast_tracepoint_insn_len operation.
1660 (target_get_min_fast_tracepoint_insn_len): New.
1661 (install_fast_tracepoint_jump_pad): Add arguments.
1662 * server.h (IPA_BUFSIZ): Define.
1663 * linux-i386-ipa.c: Include extra header files.
1664 (initialize_fast_tracepoint_trampoline_buffer): New function.
1665 (initialize_low_tracepoint): Call it.
1666 * server.h (set_trampoline_buffer_space): Declare.
1667 (claim_trampoline_space): Ditto.
1668 (have_fast_tracepoint_trampoline_buffer): Ditto.
1670 2011-11-14 Yao Qi <yao@codesourcery.com>
1672 * server.c (handle_query): Handle InstallInTrace for qSupported.
1673 * tracepoint.c (add_tracepoint): Sort list.
1674 (install_tracepoint, download_tracepoint): New.
1675 (cmd_qtdp): Call them to install and download tracepoints.
1676 (sort_tracepoints): Removed.
1677 (cmd_qtstart): Update.
1679 2011-11-14 Yao Qi <yao@codesourcery.com>
1681 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
1682 * mem-break.h: Declare.
1683 * tracepoint.c (cmd_qtstart): Move some code to ...
1684 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
1686 (download_tracepoints): Move some code to ...
1687 (download_tracepoint_1): ... here. New.
1689 2011-11-08 Yao Qi <yao@codesourcery.com>
1691 * remote-utils.c (relocate_instruction): A comment fix.
1693 2011-11-07 Joel Brobecker <brobecker@adacore.com>
1695 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
1696 (i386_dr_low_get_control, i386_dr_low_get_status): Use
1697 dr_status_mirror and dr_control_mirror from debug_reg_state.
1698 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
1699 (i386_initial_stuff): Remove use of deleted globals.
1700 (i386_get_thread_context, i386_set_thread_context,
1701 i386_thread_added): Use dr_status_mirror and dr_control_mirror
1702 from debug_reg_state.
1704 2011-11-05 Yao Qi <yao@codesourcery.com>
1706 * tracepoint.c (gdb_collect): Loop over tracepoints of same
1707 address as TPOINT's.
1709 2011-11-02 Stan Shebs <stan@codesourcery.com>
1711 * tracepoint.c (agent_mem_read_string): New function.
1712 (eval_agent_expr): Call it for tracenz.
1713 * server.c (handle_query): Report support for tracenz.
1715 2011-11-02 Yao Qi <yao@codesourcery.com>
1717 * tracepoint.c (cmd_qtstart): Remove unused local variables.
1719 2011-11-02 Yao Qi <yao@codesourcery.com>
1721 * target.h: Fix a typo in comment.
1723 2011-10-31 Pedro Alves <pedro@codesourcery.com>
1725 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
1726 clobber the breakpoints' shadows with fast tracepoint jumps.
1727 * mem-break.h (check_mem_write): Add `myaddr' parameter.
1728 * target.c (write_inferior_memory): Also pass MYADDR down to
1731 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
1733 * configure.ac: Check support for personality routine.
1734 * configure: Regenerate.
1735 * config.in: Likewise.
1736 * linux-low.c: Include <sys/personality.h>.
1737 Define ADDR_NO_RANDOMIZE if necessary.
1738 (linux_create_inferior): Disable address space randomization when
1739 forking inferior, if requested.
1740 (linux_supports_disable_randomization): New function.
1741 (linux_target_ops): Install it.
1742 * server.h (disable_randomization): Declare.
1743 * server.c (disable_randomization): New global variable.
1744 (handle_general_set): Handle QDisableRandomization.
1745 (handle_query): Likewise for qSupported.
1746 (main): Support --disable-randomization and --no-disable-randomization
1747 command line arguments.
1748 * target.h (struct target_ops): Add supports_disable_randomization.
1749 (target_supports_disable_randomization): New macro.
1751 2011-09-29 Mike Frysinger <vapier@gentoo.org>
1753 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
1755 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
1756 [!PT_GETDSBT] (target_loadmap): New definition.
1757 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
1758 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
1759 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
1760 and PT_GETDSBT to LINUX_LOADMAP.
1761 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
1762 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
1764 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1766 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
1767 (arm_linux_hwbp_cap): New static variable.
1768 (arm_linux_get_hwbp_cap): Replace by ...
1769 (arm_linux_init_hwbp_cap): ... this new function.
1770 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
1771 (arm_linux_get_hw_watchpoint_count): Likewise.
1772 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1773 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
1774 (arm_prepare_to_resume): Use perror_with_name instead of error.
1776 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1778 * linux-arm-low.c: Include <signal.h>.
1779 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
1780 (struct arm_linux_hwbp_cap): New data type.
1781 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
1782 (struct arm_linux_hw_breakpoint): New data type.
1783 (MAX_BPTS, MAX_WPTS): Define.
1784 (struct arch_process_info, struct arch_lwp_info): New data types.
1785 (arm_linux_get_hwbp_cap): New function.
1786 (arm_linux_get_hw_breakpoint_count): Likewise.
1787 (arm_linux_get_hw_watchpoint_count): Likewise.
1788 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1789 (arm_hwbp_control_initialize): Likewise.
1790 (arm_hwbp_control_is_enabled): Likewise.
1791 (arm_hwbp_control_is_initialized): Likewise.
1792 (arm_hwbp_control_disable): Likewise.
1793 (arm_linux_hw_breakpoint_equal): Likewise.
1794 (arm_linux_hw_point_initialize): Likewise.
1795 (struct update_registers_data): New data structure.
1796 (update_registers_callback: New function.
1797 (arm_insert_point): Likewise.
1798 (arm_remove_point): Likewise.
1799 (arm_stopped_by_watchpoint): Likewise.
1800 (arm_stopped_data_address): Likewise.
1801 (arm_new_process): Likewise.
1802 (arm_new_thread): Likewise.
1803 (arm_prepare_to_resume): Likewise.
1804 (the_low_target): Register arm_insert_point, arm_remove_point,
1805 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
1806 arm_new_thread, and arm_prepare_to_resume.
1808 2011-09-15 Stan Shebs <stan@codesourcery.com>
1810 * server.h (struct emit_ops): Add compare-goto fields.
1811 * tracepoint.c (gdb_agent_op_sizes): New table.
1812 (emit_eq_goto): New function.
1813 (emit_ne_goto): New function.
1814 (emit_lt_goto): New function.
1815 (emit_le_goto): New function.
1816 (emit_gt_goto): New function.
1817 (emit_ge_goto): New function.
1818 (is_goto_target): New function.
1819 (compile_bytecodes): Recognize special cases of compare-goto
1820 combinations and call specialized emitters for them.
1821 * linux-x86-low.c (amd64_emit_eq_goto): New function.
1822 (amd64_emit_ne_goto): New function.
1823 (amd64_emit_lt_goto): New function.
1824 (amd64_emit_le_goto): New function.
1825 (amd64_emit_gt_goto): New function.
1826 (amd64_emit_ge_goto): New function.
1827 (amd64_emit_ops): Add the new functions.
1828 (i386_emit_eq_goto): New function.
1829 (i386_emit_ne_goto): New function.
1830 (i386_emit_lt_goto): New function.
1831 (i386_emit_le_goto): New function.
1832 (i386_emit_gt_goto): New function.
1833 (i386_emit_ge_goto): New function.
1834 (i386_emit_ops): Add the new functions.
1836 2011-09-08 Stan Shebs <stan@codesourcery.com>
1838 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
1839 (i386_emit_epilogue): Restore %ebx.
1841 2011-08-31 Jie Zhang <jzhang918@gmail.com>
1843 * server.c (step_thread): Remove definition.
1844 (process_serial_event): Don't handle Hs.
1845 * server.h (step_thread): Remove declaration.
1846 * target.c (set_desired_inferior): Remove use of step_thread.
1848 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1850 * linux-low.c: Include linux-procfs.h.
1851 (linux_attach_lwp_1): Update comments.
1852 (linux_attach): Scan for existing threads when attaching to a
1853 process that is the tgid.
1854 * Makefile.in: Update dependencies.
1856 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1858 * configure.srv: Add linux-procfs.o dependencies.
1860 2011-08-14 Yao Qi <yao@codesourcery.com>
1862 * target.h (struct target_ops): Fix indent.
1863 * win32-low.c (win32_target_ops): Fix comment.
1865 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
1866 Yao Qi <yao@codesourcery.com>
1868 * Makefile.in (clean): Remove tic6x-*.c files.
1869 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
1870 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
1871 (tic6x-c64xp-linux.c): Likewise.
1872 * configure.srv: Add support for tic6x-*-uclinux.
1873 * linux-tic6x-low.c: New.
1874 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
1876 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
1877 Yao Qi <yao@codesourcery.com>
1879 * target.h (struct target_ops): Add read_loadmap.
1880 * linux-low.c (struct target_loadseg): New type.
1881 (struct target_loadmap): New type.
1882 (linux_read_loadmap): New function.
1883 (linux_target_ops): Add linux_read_loadmap.
1884 * server.c (handle_query): Support qXfer:fdpic:read packet.
1885 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
1888 2011-08-05 Eli Zaretskii <eliz@gnu.org>
1890 * win32-low.c: Include <stdint.h>.
1892 2011-07-22 Pedro Alves <pedro@codesourcery.com>
1894 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
1895 to the inferior here.
1896 (i386_remove_aligned_watchpoint): Ditto.
1897 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
1898 fit part of the watchpoint in the debug registers.
1899 (i386_update_inferior_debug_regs): New.
1900 (i386_low_insert_watchpoint): Work on a local mirror of the debug
1901 registers, and only update the inferior on success.
1902 (i386_low_remove_watchpoint): Ditto.
1904 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
1906 * linux-low.c (compare_ints, unique, list_threads, show_process,
1907 linux_core_of_thread): Delete.
1908 (linux_target_ops): Change linux_core_of_thread to
1909 linux_common_core_of_thread.
1910 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
1911 * utils.c (malloc_failure): Change type of argument.
1912 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
1913 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
1914 common/linux-osdata.c, common/ptid.c and common/buffer.c.
1915 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
1916 (IPA_OBJS): Add common-utils-ipa.o.
1917 (ptid_h, linux_osdata_h): New macros.
1918 (server_h): Add common/common-utils.h, common/xml-utils.h,
1919 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
1921 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
1922 ptid.o, buffer.o): New rules.
1923 (linux-low.o): Add common/linux-osdata.h as a dependency.
1924 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
1925 * configure.ac: Add AC_HEADER_DIRENT check.
1926 * config.in: Regenerate.
1927 * configure: Regenerate.
1928 * remote-utils.c (xml_escape_text): Delete.
1929 (buffer_grow, buffer_free, buffer_init, buffer_finish,
1930 buffer_xml_printf): Move to common/buffer.c.
1931 * server.c (main): Remove call to initialize_inferiors.
1932 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
1933 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
1934 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
1935 internal_error, gdb_assert, gdb_assert_fail): Delete.
1936 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
1937 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
1939 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
1940 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
1941 initialize_inferiors): Delete.
1943 2011-07-20 Pedro Alves <pedro@codesourcery.com>
1945 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
1948 2011-05-31 Pedro Alves <pedro@codesourcery.com>
1950 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
1952 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
1954 2011-05-26 Yao Qi <yao@codesourcery.com>
1956 * Makefile.in (thread-db.o): Track dependence to
1957 common/gdb_thread_db.h.
1958 * thread-db.c: include gdb_thread_db.h from right place.
1960 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
1962 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
1963 __FILE__ and __LINE__ to internal_error.
1965 2011-05-13 Doug Evans <dje@google.com>
1967 * thread-db.c (try_thread_db_load_from_sdir): New function.
1968 (try_thread_db_load_from_dir): New function.
1969 (thread_db_load_search): Handle $sdir, ignore $pdir.
1970 Remove trying of system directories if search of
1971 libthread-db-search-path fails, that is now done via $sdir.
1973 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
1975 * server.c (handle_query): Add EnableDisableTracepoints to the list
1976 of supported features.
1977 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
1979 (cmd_qtenable_disable): New.
1980 (cmd_qtstart): Install tracepoints even if disabled.
1981 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
1982 receiving a QTEnable or QTDisable packet.
1983 (gdb_collect): Skip data collection if fast tracepoint is disabled.
1984 (ust_marker_to_static_tracepoint): Do not ignore disabled static
1986 (gdb_probe): Skip data collection if static tracepoint is disabled.
1988 2011-05-10 Doug Evans <dje@google.com>
1990 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
1992 2011-05-04 Doug Evans <dje@google.com>
1994 * linux-low.c (linux_join): Skip process lookup.
1995 * spu-low.c (spu_join): Ditto.
1996 * server.c (join_inferiors_callback): Delete.
1997 (process_serial_event): For 'D' packet (detach) call join_inferior
2000 2011-05-04 Joseph Myers <joseph@codesourcery.com>
2002 * README: Don't mention xscale*-*-linux*.
2003 * configure.srv (xscale*-*-linux*): Don't handle target.
2005 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
2007 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
2009 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
2010 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
2011 (i386_emit_void_call_2): Likewise.
2013 2011-04-26 Yao Qi <yao@codesourcery.com>
2015 * linux-low.c: Move common macros to linux-ptrace.h.
2016 Include linux-ptrace.h.
2017 * Makefile.in (linux_ptrace_h): New.
2018 (linux-low.o): Depends on linux-ptrace.h.
2020 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
2022 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
2023 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
2024 (remote_prepare): New function with most of the TCP code from ...
2025 (remote_open): ... here. Detect PORT here unconditionally. Move also
2026 setting transport_is_reliable.
2027 * server.c (run_once): New variable.
2028 (gdbserver_usage): Document it.
2029 (main): Set run_once for `--once'. Call remote_prepare. Exit after
2030 the first run if RUN_ONCE.
2031 * server.h (run_once, remote_prepare): New declarations.
2033 2011-04-19 Tom Tromey <tromey@redhat.com>
2035 * win32-low.c (handle_load_dll): Remove duplicate "the".
2037 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
2039 Remove support for old Cygwin 1.5 versions.
2040 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
2041 function to avoid warning.
2042 (win32_add_one_solib): Use cygwin_conv_path function to avoid
2045 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
2047 * gdbserver/server.h (Macro _): Define it if not available.
2049 2011-03-14 Michael Snyder <msnyder@vmware.com>
2051 * hostio.c (handle_close): Remove unnecessary null test.
2053 2011-03-10 Joel Brobecker <brobecker@adacore.com>
2055 * Makefile.in (maintainer-clean realclean distclean): Remove
2056 "make ... subdir_do" command.
2058 2011-03-10 Michael Snyder <msnyder@vmware.com>
2060 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
2062 * server.c (handle_v_run): Free alloced buffer on early return.
2064 2011-03-09 Yao Qi <yao@codesourcery.com>
2067 2011-03-04 Yao Qi <yao@codesourcery.com>
2069 * Makefile.in: Remove GNU make feature --directory.
2071 2011-03-05 Yao Qi <yao@codesourcery.com>
2073 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
2074 (subdir_do): New make target. Copied from gdb/Makefile.
2075 (maintainer-clean, realclean, distclean, clean): Call corresponding
2076 make targets in common/Makefile.
2078 2011-02-11 Yao Qi <yao@codesourcery.com>
2080 * configure.ac: Call AC_PROG_RANLIB.
2081 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2082 * configure: Regenerate.
2084 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2086 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
2088 2011-03-06 Yao Qi <yao@codesourcery.com>
2090 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
2092 2011-03-05 Yao Qi <yao@codesourcery.com>
2094 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
2095 (subdir_do): New make target. Copied from gdb/Makefile.
2096 (maintainer-clean, realclean, distclean, clean): Call corresponding
2097 make targets in common/Makefile.
2099 2011-03-04 Yao Qi <yao@codesourcery.com>
2101 * Makefile.in: Remove GNU make feature --directory.
2103 2011-03-04 Michael Snyder <msnyder@vmware.com>
2105 * server.c (queue_stop_reply): Call xmalloc not malloc.
2107 2011-03-02 Michael Snyder <msnyder@vmware.com>
2109 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
2111 2011-02-28 Michael Snyder <msnyder@vmware.com>
2113 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
2114 (cmd_qtframe): Ditto.
2115 (cmd_qtbuffer): Ditto.
2116 (cmd_bigqtbuffer): Ditto.
2118 * utils.c (decimal2str): Initialize 'width' to nine, then
2121 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
2123 * hostio.c (require_data): Free *data, not data.
2125 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2127 * hostio.c (require_data): Use free, not xfree.
2129 2011-02-27 Michael Snyder <msnyder@vmware.com>
2131 * server.c (handle_query): Discard unused value.
2133 * hostio.c (require_data): Free malloc memory before returning
2136 2011-02-26 Michael Snyder <msnyder@vmware.com>
2138 * linux-low.c (list_threads): Call closedir for dirent.
2140 2011-02-27 Michael Snyder <msnyder@vmware.com>
2142 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
2143 a case statement falls through.
2145 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
2147 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
2150 2011-02-26 Michael Snyder <msnyder@vmware.com>
2152 * utils.c (decimal2str): Eliminate dead code and dead param.
2153 (pulongest): Drop dead param from call to decimal2str.
2156 2011-02-24 Joel Brobecker <brobecker@adacore.com>
2158 Revert the following patch (not approved yet):
2159 2011-02-21 Hui Zhu <teawater@gmail.com>
2160 * tracepoint.c (tp_printf): New function.
2161 (eval_agent_expr): Handle gdb_agent_op_printf.
2163 2011-02-21 Hui Zhu <teawater@gmail.com>
2165 * tracepoint.c (tp_printf): New function.
2166 (eval_agent_expr): Handle gdb_agent_op_printf.
2168 2011-02-18 Tom Tromey <tromey@redhat.com>
2170 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
2171 (tracepoint.o): Likewise.
2172 * tracepoint.c (enum gdb_agent_op): Use ax.def.
2173 (gdb_agent_op_names): Likewise.
2175 2011-02-18 Tom Tromey <tromey@redhat.com>
2177 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
2178 gdb_agent_op_rot>: New constants.
2179 (gdb_agent_op_names): Add pick and roll.
2180 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
2183 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2185 * aclocal.m4: Regenerated with aclocal-1.11.1.
2187 2011-02-14 Pedro Alves <pedro@codesourcery.com>
2189 * server.c (handle_qxfer_traceframe_info): New.
2190 (qxfer_packets): Register "traceframe-info".
2191 (handle_query): Report support for qXfer:traceframe-info:read+.
2192 * tracepoint.c (match_blocktype): New.
2193 (traceframe_find_block_type): Rename to ...
2194 (traceframe_walk_blocks): ... this. Add callback filter argument,
2196 (traceframe_find_block_type): New, reimplemented on top of
2197 traceframe_walk_blocks.
2198 (build_traceframe_info_xml): New.
2199 (traceframe_read_info): New.
2200 * server.h (traceframe_read_info): Declare.
2202 2011-02-11 Yao Qi <yao@codesourcery.com>
2204 * configure.ac: Call AC_PROG_RANLIB.
2205 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2206 * configure: Regenerate.
2208 2011-02-07 Pedro Alves <pedro@codesourcery.com>
2210 * server.c (gdb_read_memory): Change return semantics to allow
2212 (handle_search_memory_1): Adjust.
2213 (process_serial_event) <'m' packet>: Handle partial transfers.
2214 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
2216 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2218 * regcache.c (init_register_cache): Initialize
2219 regcache->register_status.
2220 (free_register_cache): Release regcache->register_status.
2221 (regcache_cpy): Copy register_status.
2222 (registers_to_string): Print 'x's for unavailable registers.
2223 (supply_register): Mark the register's status valid or
2224 unavailable, depending on whether a buffer was passed in or not.
2225 (supply_register_zeroed): New.
2226 (supply_regblock): Mark the registers' status valid or
2227 unavailable, depending on whether a buffer was passed in or not.
2228 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
2229 (struct regcache): New `register_status' field.
2230 (supply_register_zeroed): Declare.
2231 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
2232 supply_register_zeroed, rather than passing a NULL buffer to
2234 * tracepoint.c (fetch_traceframe_registers): Update comment.
2236 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2238 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
2241 2011-01-25 Pedro Alves <pedro@codesourcery.com>
2243 * server.h (decode_xfer_write): Change prototype.
2244 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
2245 and don't extract the annex here.
2246 * server.c (decode_xfer_read): Remove `annex' parameter,
2247 and don't extract the annex here.
2249 (struct qxfer): New.
2250 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
2251 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
2252 (handle_qxfer_statictrace): New functions, abstracted out from
2253 handle_query, and made to use the struct qxfer interface.
2254 (handle_threads_qxfer_proper): Rename to ...
2255 (handle_qxfer_threads_proper): ... this.
2256 (handle_threads_qxfer): Rename to ...
2257 (handle_qxfer_threads): ... this. Adjust.
2258 (qxfer_packets): New array.
2259 (handle_qxfer): New function.
2260 (handle_query): Use handle_qxfer.
2262 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
2264 * gdbreplay.c: Shorten lines of >= 80 columns.
2265 * linux-low.c: Ditto.
2266 * linux-ppc-low.c: Ditto.
2267 * linux-s390-low.c: Ditto.
2268 * linux-sparc-low.c: Ditto.
2269 * linux-x86-low.c: Ditto.
2270 * linux-xtensa-low.c: Ditto.
2271 * mem-break.c: Ditto.
2273 * regcache.h: Ditto.
2274 * remote-utils.c: Ditto.
2277 * thread-db.c: Ditto.
2278 * tracepoint.c: Ditto.
2280 * win32-low.h: Ditto.
2282 2011-01-05 Joel Brobecker <brobecker@adacore.com>
2284 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
2287 2011-01-01 Joel Brobecker <brobecker@adacore.com>
2289 * server.c (gdbserver_version): Update copyright year in version
2291 * gdbreplay.c (gdbreplay_version): Ditto.
2293 2010-12-29 Jie Zhang <jie.zhang@analog.com>
2295 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
2296 * linux-bfin-low.c: New file.
2297 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
2298 PT_DATA_ADDR for BFIN targets.
2299 * Makefile.in (SFILES): Add linux-bfin-low.c.
2300 (clean): Remove reg-bfin.c.
2301 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
2302 * README: Mention supported Blackfin targets.
2304 2010-12-23 Mike Frysinger <vapier@gentoo.org>
2306 * .gitignore: New file.
2308 2010-11-16 Mike Frysinger <vapier@gentoo.org>
2310 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
2312 2010-10-22 Jie Zhang <jie@codesourcery.com>
2314 * Makefile.in: Add FLAGS_TO_PASS variable.
2315 (install): Remove dependency of install-only and recursively
2316 invoke make for install-only.
2318 2010-10-04 Doug Evans <dje@google.com>
2320 * Makefile.in (uninstall): Use $(DESTDIR).
2322 2010-09-24 Pedro Alves <pedro@codesourcery.com>
2326 * linux-x86-low.c (compat_siginfo_from_siginfo)
2327 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
2328 si_code is < 0. Check for si_code == SI_TIMER before checking for
2331 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2333 * lynx-i386-low.c: New file.
2334 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
2336 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2338 * lynx-low.c (ptrace_request_to_str): Remove handling for
2339 request values that have been removed in LynxOS 5.x.
2341 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2343 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
2346 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
2348 * configure.ac: Add --enable-inprocess-agent option.
2349 * configure: Rebuilt.
2351 2010-09-06 Yao Qi <yao@codesourcery.com>
2353 * linux-low.c (linux_kill): Remove unused variable.
2354 (linux_stabilize_threads): Likewise.
2355 * server.c (start_inferior): Likewise.
2356 (queue_stop_reply_callback): Likewise.
2357 * tracepoint.c (do_action_at_tracepoint): Likewise.
2359 2010-09-06 Yao Qi <yao@codesourcery.com>
2361 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
2364 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2366 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
2368 2010-09-06 Pedro Alves <pedro@codesourcery.com>
2370 * Makefile.in (install-only): Replace $IPA_DEPFILES with
2373 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2375 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
2376 gdbserver/lynx-ppc-low.c: New files.
2377 * Makefile.in (lynx_low_h): New variable.
2378 (lynx-low.o, lynx-ppc-low.o): New rules.
2379 * configure.ac: On LynxOS, link with -lnetinet.
2380 * configure.srv: Add handling of powerpc-*-lynxos* targets.
2381 * configure: regenerate.
2383 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2385 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
2386 * configure.ac: Add check for vasprintf and vsnprintf.
2387 * configure, config.in: Regenerate.
2388 * server.h (vasprintf, vsnprintf): Add conditional declarations.
2390 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2392 * gdbreplay.c: Move include of alloca.h up, next to include of
2394 * server.h: Add include of malloc.h.
2395 * mem-break.c: Remove include of malloc.h.
2396 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
2398 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2400 * Makefile.in (memmem.o): Build with -Wno-error.
2402 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2404 * utils.c (xsnprintf): Make non-static.
2405 * server.h: Add xsnprintf declaration.
2406 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
2407 replace calls to snprintf by calls to xsnprintf throughout.
2409 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2411 * configure.ac: Add configure check for alloca.
2412 * configure, config.in: Regenerate.
2413 * server.h: Include alloca.h if it exists.
2414 * gdbreplay.c: Include alloca.h if it exists.
2416 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2418 * linux-low.c (__SIGRTMIN): Define if not already defined.
2419 (linux_create_inferior): Check for __ANDROID__ rather than
2421 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
2422 are already deferred.
2423 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
2424 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
2425 stopped and already has a pending signal to report.
2426 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
2427 a pending signal to report or is moving out of a jump pad.
2428 (linux_init_signals): Check for __ANDROID__ rather than
2431 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2433 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
2434 debug_threads check. Avoid a linear search when not doing debug
2437 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2439 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
2440 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
2441 (struct file_handler) <fd>: Change type to gdb_fildes_t.
2442 (process_event): Change local fd's type to gdb_fildes_t.
2443 (create_file_handler): Adjust prototype.
2444 (delete_file_handler): Adjust prototype.
2445 (handle_file_event): Adjust prototype. Use pfildes.
2446 (create_file_event): Adjsut prototype.
2447 * remote-utils.c (remote_desc, listen_desc): Change type to
2449 * server.h: New gdb_fildes_t typedef.
2450 [USE_WIN32API]: Include winsock2.h.
2451 (delete_file_handler, add_file_handler): Adjust prototypes.
2453 * utils.c (pfildes): New.
2455 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2457 * configure.ac (build_warnings): Add -Wno-char-subscripts.
2458 * configure: Regenerate.
2460 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2462 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
2463 (linux_done_accessing_memory): ... this.
2464 (linux_target_ops): Adjust.
2465 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
2466 * nto-low.c (nto_target_ops): Adjust comment.
2467 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
2468 * spu-low.c (spu_target_ops): Adjust comment.
2469 * target.h (target_ops): Rename unprepare_to_access_memory field
2470 to done_accessing_memory.
2471 (unprepare_to_access_memory): Rename to ...
2472 (done_accessing_memory): ... this.
2474 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2476 * linux-low.c (linux_prepare_to_access_memory): New.
2477 (linux_unprepare_to_access_memory): New.
2478 (linux_target_ops): Install them.
2479 * server.c (read_memory): Rename to ...
2480 (gdb_read_memory): ... this. Use
2481 prepare_to_access_memory/prepare_to_access_memory.
2482 (write_memory): Rename to ...
2483 (gdb_write_memory): ... this. Use
2484 prepare_to_access_memory/prepare_to_access_memory.
2485 (handle_search_memory_1): Adjust.
2486 (process_serial_event): Adjust.
2487 * target.h (struct target_ops): New fields
2488 prepare_to_access_memory and unprepare_to_access_memory.
2489 (prepare_to_access_memory, unprepare_to_access_memory): New.
2490 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
2491 prepare_to_access_memory/prepare_to_access_memory.
2492 * nto-low.c (nto_target_ops): Adjust.
2493 * spu-low.c (spu_target_ops): Adjust.
2494 * win32-low.c (win32_target_ops): Adjust.
2496 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2498 * Makefile.in (WARN_CFLAGS): Get it from configure.
2499 (WERROR_CFLAGS): New.
2500 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
2501 * configure.ac: Introduce --enable-werror, which adds -Werror to
2502 the compiler command line. Enabled by default. Disable with
2503 --disable-werror. Add -Wdeclaration-after-statement
2504 Wpointer-arith and -Wformat-nonliteral to warning flags.
2505 * configure: Regenerate.
2507 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2509 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
2511 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2513 * gdbreplay.c (remote_error): New.
2515 (expect): Use gdbchar. Check for error reading from GDB.
2516 Clarify sync error output.
2517 (play): Check for errors writing to GDB.
2518 * linux-low.c (sigchld_handler): Really ignore `write' errors.
2519 * remote-utils.c (getpkt): Check for errors writing to the remote
2522 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2524 * linux-low.c (linux_wait_1): Move non-debugging code out of
2525 `debug_threads' control.
2527 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2529 * linux-low.c (linux_wait_1): Don't set last_status here.
2530 * server.c (push_event, queue_stop_reply_callback): Assert we're
2531 not pushing a TARGET_WAITKIND_IGNORE event.
2532 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
2533 (myresume, handle_target_event): Set the thread's last_resume_kind
2534 and last_status from the target returned status.
2536 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2540 * linux-x86-low.c (update_debug_registers_callback): New.
2541 (i386_dr_low_set_addr): Use it.
2542 (i386_dr_low_get_addr): New.
2543 (i386_dr_low_set_control): Use update_debug_registers_callback.
2544 (i386_dr_low_get_control): New.
2545 (i386_dr_low_get_status): Adjust.
2546 * linux-low.c (linux_stop_lwp): New.
2547 * linux-low.h (linux_stop_lwp): Declare.
2549 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
2550 argument instead of a i386_debug_reg_state.
2551 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
2552 a i386_debug_reg_state.
2553 (i386_insert_aligned_watchpoint): Adjust.
2554 (i386_remove_aligned_watchpoint): Adjust.
2555 (i386_low_stopped_data_address): Read the debug registers from the
2556 inferior instead of from the mirrors.
2557 * i386-low.h (struct i386_debug_reg_state): Extend comment.
2558 (i386_dr_low_get_addr): Declare.
2559 (i386_dr_low_get_control): Declare.
2560 (i386_dr_low_get_status): Change prototype.
2562 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
2563 (i386_dr_low_get_addr): New.
2564 (i386_dr_low_get_control): New.
2565 (i386_dr_low_get_status): Adjust prototype. Return
2567 (i386_initial_stuff): Clear dr_status_mirror and
2569 (i386_get_thread_context): Adjust.
2570 (i386_set_thread_context): Adjust.
2571 (i386_thread_added): Adjust.
2573 2010-08-24 Pedro Alves <pedro@codesourcery.com>
2575 * linux-low.h (linux_thread_area): Delete declaration.
2577 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
2579 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
2580 after its termination.
2582 2010-08-09 Pedro Alves <pedro@codesourcery.com>
2584 * linux-low.c (gdb_wants_lwp_stopped): Delete.
2585 (gdb_wants_all_stopped): Delete.
2586 (linux_wait_1): Don't call them.
2587 * server.c (handle_v_cont): Tag all threads as want-stopped.
2588 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
2589 stopped as "client-wants-stopped".
2591 2010-07-31 Pedro Alves <pedro@codesourcery.com>
2593 * Makefile.in (signals_h): New.
2594 (server_h): Depend on it.
2595 (server.o): Don't depend on $(signals_def).
2596 (signals.o): Depend on $(signals_def).
2598 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
2600 * Makefile.in (signals_def): New.
2601 (server_h): Append include/gdb/signals.h and signals_def.
2602 (server.o): Append signals_def.
2604 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2606 * server.c (handle_target_event): Use target_signal_to_host for
2607 resume_info.sig initialization.
2608 * target.h (struct thread_resume) <sig>: New comment.
2610 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
2612 * server.c (handle_query): strcpy() the returned string from paddress()
2613 instead of sprintf().
2614 * utils.c (paddress): Return phex_nz().
2616 2010-07-07 Joel Brobecker <brobecker@adacore.com>
2618 * server.c (handle_v_cont): Call mourn_inferior if process
2620 (myresume): Likewise.
2622 2010-07-01 Pedro Alves <pedro@codesourcery.com>
2624 Static tracepoints, and integration with UST.
2626 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
2627 * mem-break.c (uninsert_all_breakpoints)
2628 (reinsert_all_breakpoints): New.
2629 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
2630 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
2631 (gdb_agent_ust_loaded, helper_thread_id)
2632 (gdb_agent_helper_thread_id): New macros.
2633 (struct ipa_sym_addresses): Add addr_ust_loaded,
2634 addr_helper_thread_id, addr_cmd_buf.
2635 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
2636 (in_process_agent_loaded_ust): New.
2637 (write_e_ust_not_loaded): New.
2638 (maybe_write_ipa_ust_not_loaded): New.
2639 (struct collect_static_trace_data_action): New.
2640 (enum tracepoint_type) <static_tracepoint>: New.
2641 (struct tracepoint) <handle>: Mention static tracepoints.
2642 (struct static_tracepoint_ctx): New.
2643 (CMD_BUF_SIZE): New.
2644 (add_tracepoint_action): Handle static tracepoint actions.
2645 (unprobe_marker_at): New.
2646 (clear_installed_tracepoints): Handle static tracepoints.
2647 (cmd_qtdp): Handle static tracepoints.
2648 (probe_marker_at): New.
2649 (cmd_qtstart): Handle static tracepoints.
2650 (response_tracepoint): Handle static tracepoints.
2651 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
2652 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
2653 (get_context_regcache): Handle static tracepoints.
2654 (do_action_at_tracepoint): Handle static tracepoint actions.
2655 (traceframe_find_block_type): Handle static trace data blocks.
2656 (traceframe_read_sdata): New.
2657 (download_tracepoints): Download static tracepoint actions.
2658 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
2659 (GDB_PROBE_NAME): New.
2664 (ust_marker_to_static_tracepoint): New.
2666 (collect_ust_data_at_tracepoint): New.
2667 (gdb_ust_probe): New.
2668 (UNIX_PATH_MAX, SOCK_DIR): New.
2669 (gdb_ust_connect_sync_socket): New.
2670 (resume_thread, stop_thread): New.
2671 (run_inferior_command): New.
2672 (init_named_socket): New.
2673 (gdb_ust_socket_init): New.
2674 (cstr_to_hexstr): New.
2676 (first_marker, next_marker): New.
2677 (response_ust_marker): New.
2678 (cmd_qtfstm, cmd_qtsstm): New.
2679 (unprobe_marker_at, probe_marker_at): New.
2680 (cmd_qtstmat, gdb_ust_thread): New.
2681 (gdb_ust_init): New.
2682 (initialize_tracepoint_ftlib): Call gdb_ust_init.
2683 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
2685 (x86_64_st_collect_regmap): New.
2686 (X86_64_NUM_ST_COLLECT_GREGS): New.
2687 (AMD64_RIP_REGNUM): New.
2688 (supply_static_tracepoint_registers): New.
2689 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
2691 (i386_st_collect_regmap): New.
2692 (i386_NUM_ST_COLLECT_GREGS): New.
2693 (supply_static_tracepoint_registers): New.
2694 * server.c (handle_query): Handle qXfer:statictrace:read.
2695 <qSupported>: Report support for StaticTracepoints, and
2696 qXfer:statictrace:read features.
2697 * server.h (traceframe_read_sdata)
2698 (supply_static_tracepoint_registers): Declare.
2699 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
2700 (unpack_varlen_hex): Include in IPA build.
2701 * Makefile.in (ustlibs, ustinc): New.
2702 (IPA_OBJS): Add remote-utils-ipa.o.
2703 ($(IPA_LIB)): Link -ldl and -lpthread.
2705 (IPAGENT_CFLAGS): Add UST_CFLAGS.
2706 * config.in, configure: Regenerate.
2708 2010-06-20 Ian Lance Taylor <iant@google.com>
2709 Pedro Alves <pedro@codesourcery.com>
2711 * linux-x86-low.c (always_true): Delete.
2712 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
2713 trying to fool the compiler with always_true.
2715 2010-06-20 Pedro Alves <pedro@codesourcery.com>
2717 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
2718 conditions in gdbserver.
2720 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
2722 * spu-low.c (spu_read_memory): Wrap around local store limit.
2723 (spu_write_memory): Likewise.
2725 2010-06-15 Pedro Alves <pedro@codesourcery.com>
2727 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
2728 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
2730 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
2732 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
2733 uses with LONGEST uses.
2735 2010-06-14 Stan Shebs <stan@codesourcery.com>
2736 Pedro Alves <pedro@codesourcery.com>
2740 * linux-x86-low.c: Include limits.h.
2745 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
2746 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
2747 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
2748 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
2749 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
2750 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
2751 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
2752 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
2753 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
2754 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
2755 (amd64_emit_void_call_2): New.
2756 (amd64_emit_ops): New.
2757 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
2758 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
2759 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
2760 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
2761 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
2762 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
2763 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
2764 (i386_emit_call, i386_emit_reg, i386_emit_pop)
2765 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
2766 (i386_emit_stack_adjust, i386_emit_int_call_1)
2767 (i386_emit_void_call_2): New.
2768 (i386_emit_ops): New.
2769 (x86_emit_ops): New.
2770 (the_low_target): Install x86_emit_ops.
2771 * server.h (struct emit_ops): New.
2772 (get_raw_reg_func_addr): Declare.
2773 (current_insn_ptr, emit_error): Declare.
2774 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
2775 (set_trace_state_variable_value): New defines.
2776 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
2777 addr_get_trace_state_variable_value and
2778 addr_set_trace_state_variable_value.
2779 (symbol_list): New fields for get_raw_reg,
2780 get_trace_state_variable_value and set_trace_state_variable_value.
2781 (condfn): New typedef.
2782 (struct tracepoint): New field `compiled_cond'.
2783 (do_action_at_tracepoint): Clear compiled_cond.
2784 (get_trace_state_variable_value, set_trace_state_variable_value):
2786 (condition_true_at_tracepoint): If there's a compiled condition,
2788 (current_insn_ptr, emit_error): New globals.
2789 (struct bytecode_address): New.
2790 (get_raw_reg_func_addr): New.
2791 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
2792 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
2793 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
2794 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
2795 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
2796 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
2797 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
2798 (compile_tracepoint_condition, compile_bytecodes): New.
2799 * target.h (emit_ops): Forward declare.
2800 (struct target_ops): New field emit_ops.
2801 (target_emit_ops): New.
2802 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
2803 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
2804 * linux-low.c (linux_emit_ops): New.
2805 (linux_target_ops): Install it.
2806 * linux-low.h (struct linux_target_ops): New field emit_ops.
2808 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
2810 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
2811 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
2813 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2814 Stan Shebs <stan@codesourcery.com>
2816 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
2817 (all): Depend on $(extra_libraries).
2818 (install-only): Install the IPA.
2819 (IPA_OBJS, IPA_LIB): New.
2820 (clean): Remove the IPA lib.
2821 (IPAGENT_CFLAGS): New.
2822 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
2823 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
2824 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
2825 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
2826 * configure.ac: Check for atomic builtins support in the compiler.
2827 (IPA_DEPFILES, extra_libraries): Define.
2828 * configure.srv (ipa_obj): Add description.
2829 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
2830 (i[34567]86-*-linux*): Set ipa_obj.
2831 (x86_64-*-linux*): Set ipa_obj.
2832 * linux-low.c (stabilizing_threads): New.
2833 (supports_fast_tracepoints): New.
2834 (linux_detach): Stabilize threads before detaching.
2835 (handle_tracepoints): Handle internal tracing breakpoints. Assert
2836 the lwp is either not stabilizing, or is moving out of a jump pad.
2837 (linux_fast_tracepoint_collecting): New.
2838 (maybe_move_out_of_jump_pad): New.
2839 (enqueue_one_deferred_signal): New.
2840 (dequeue_one_deferred_signal): New.
2841 (linux_wait_for_event_1): If moving out of a jump pad, defer
2842 pending signals to later.
2843 (linux_stabilize_threads): New.
2844 (linux_wait_1): Check if threads need moving out of jump pads, and
2846 (stuck_in_jump_pad_callback): New.
2847 (move_out_of_jump_pad_callback): New.
2849 (linux_resume_one_lwp): Handle moving out of jump pads.
2850 (linux_set_resume_request): Dequeue deferred signals.
2851 (need_step_over_p): Also step over fast tracepoint jumps.
2852 (start_step_over): Also uninsert fast tracepoint jumps.
2853 (finish_step_over): Also reinsert fast tracepoint jumps.
2854 (linux_install_fast_tracepoint_jump): New.
2855 (linux_target_ops): Install linux_stabilize_threads and
2856 linux_install_fast_tracepoint_jump_pad.
2857 * linux-low.h (linux_target_ops) <get_thread_area,
2858 install_fast_tracepoint_jump_pad>: New fields.
2859 (struct lwp_info) <collecting_fast_tracepoint,
2860 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
2861 (linux_get_thread_area): Declare.
2862 * linux-x86-low.c (jump_insn): New.
2863 (x86_get_thread_area): New.
2864 (append_insns): New.
2866 (amd64_install_fast_tracepoint_jump_pad): New.
2867 (i386_install_fast_tracepoint_jump_pad): New.
2868 (x86_install_fast_tracepoint_jump_pad): New.
2869 (the_low_target): Install x86_get_thread_area and
2870 x86_install_fast_tracepoint_jump_pad.
2871 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
2872 (struct fast_tracepoint_jump): New.
2873 (fast_tracepoint_jump_insn): New.
2874 (fast_tracepoint_jump_shadow): New.
2875 (find_fast_tracepoint_jump_at): New.
2876 (fast_tracepoint_jump_here): New.
2877 (delete_fast_tracepoint_jump): New.
2878 (set_fast_tracepoint_jump): New.
2879 (uninsert_fast_tracepoint_jumps_at): New.
2880 (reinsert_fast_tracepoint_jumps_at): New.
2881 (set_breakpoint_at): Use write_inferior_memory.
2882 (uninsert_raw_breakpoint): Use write_inferior_memory.
2883 (check_mem_read): Mask out fast tracepoint jumps.
2884 (check_mem_write): Mask out fast tracepoint jumps.
2885 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
2886 (set_fast_tracepoint_jump): Declare.
2887 (delete_fast_tracepoint_jump)
2888 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
2889 (reinsert_fast_tracepoint_jumps_at): Declare.
2890 * regcache.c: Don't compile many functions when building the
2891 in-process agent library.
2892 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
2893 the register buffer in the heap.
2894 (free_register_cache): If the register buffer isn't owned by the
2895 regcache, don't free it.
2896 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
2897 pre-existing register caches.
2898 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
2900 (convert_ascii_to_int): : Constify `from' parameter type.
2901 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
2902 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
2903 the needed buffer in-place.
2904 (relocate_instruction): New.
2905 * server.c (handle_query) <qSymbols>: If the target supports
2906 tracepoints, give it a chance of looking up symbols. Report
2907 support for fast tracepoints.
2908 (handle_status): Stabilize threads.
2909 (process_serial_event): Adjust.
2910 * server.h (struct fast_tracepoint_jump): Forward declare.
2911 (struct process_info) <fast_tracepoint_jumps>: New field.
2912 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
2913 (decode_X_packet, decode_M_packet): Adjust.
2914 (relocate_instruction): Declare.
2915 (in_process_agent_loaded): Declare.
2916 (tracepoint_look_up_symbols): Declare.
2917 (struct fast_tpoint_collect_status): Declare.
2918 (fast_tracepoint_collecting): Declare.
2919 (force_unlock_trace_buffer): Declare.
2920 (handle_tracepoint_bkpts): Declare.
2921 (initialize_low_tracepoint)
2922 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
2923 * target.h (struct target_ops) <stabilize_threads,
2924 install_fast_tracepoint_jump_pad>: New fields.
2925 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
2926 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
2927 [HAVE_STDINT_H]: Include stdint.h.
2928 (trace_debug_1): Rename to ...
2929 (trace_vdebug): ... this.
2930 (trace_debug): Rename to ...
2931 (trace_debug_1): ... this. Add `level' parameter.
2933 (ATTR_USED, ATTR_NOINLINE): New.
2934 (IP_AGENT_EXPORT): New.
2935 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2936 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
2937 (about_to_request_buffer_space, trace_buffer_is_full)
2938 (stopping_tracepoint, expr_eval_result, error_tracepoint)
2939 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
2940 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
2941 (traceframe_write_count, traceframes_created)
2942 (trace_state_variables)
2943 New renaming defines.
2944 (struct ipa_sym_addresses): New.
2945 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
2947 (ipa_sym_addrs): New.
2948 (all_tracepoint_symbols_looked_up): New.
2949 (in_process_agent_loaded): New.
2950 (write_e_ipa_not_loaded): New.
2951 (maybe_write_ipa_not_loaded): New.
2952 (tracepoint_look_up_symbols): New.
2953 (debug_threads) [IN_PROCESS_AGENT]: New.
2954 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
2955 (UNKNOWN_SIDE_EFFECTS): New.
2956 (stop_tracing): New.
2957 (flush_trace_buffer): New.
2958 (stop_tracing_bkpt): New.
2959 (flush_trace_buffer_bkpt): New.
2960 (read_inferior_integer): New.
2961 (read_inferior_uinteger): New.
2962 (read_inferior_data_pointer): New.
2963 (write_inferior_data_pointer): New.
2964 (write_inferior_integer): New.
2965 (write_inferior_uinteger): New.
2966 (struct collect_static_trace_data_action): Delete.
2967 (enum tracepoint_type): New.
2968 (struct tracepoint) <type>: New field `type'.
2969 <actions_str, step_actions, step_actions_str>: Only include in
2971 <orig_size, obj_addr_on_target, adjusted_insn_addr>
2972 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
2973 (tracepoints): Use IP_AGENT_EXPORT.
2974 (last_tracepoint): Don't include in the IPA.
2975 (stopping_tracepoint): Use IP_AGENT_EXPORT.
2976 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
2977 (alloced_trace_state_variables): New.
2978 (trace_state_variables): Use IP_AGENT_EXPORT.
2979 (traceframe_t): Delete unused variable.
2980 (circular_trace_buffer): Don't include in the IPA.
2981 (trace_buffer_start): Delete.
2982 (struct trace_buffer_control): New.
2983 (trace_buffer_free): Delete.
2984 (struct ipa_trace_buffer_control): New.
2985 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
2986 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
2988 (trace_buffer_ctrl): New.
2989 (TRACE_BUFFER_CTRL_CURR): New.
2990 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
2991 Reimplement as macros.
2992 (trace_buffer_wrap): Delete.
2993 (traceframe_write_count, traceframe_read_count)
2994 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
2995 (struct tracepoint_hit_ctx) <type>: New field.
2996 (struct fast_tracepoint_ctx): New.
2997 (memory_barrier): New.
2999 (record_tracepoint_error): Update atomically in the IPA.
3000 (clear_inferior_trace_buffer): New.
3001 (about_to_request_buffer_space): New.
3002 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
3003 updating the same buffer.
3004 (add_tracepoint): Default the tracepoint's type to trap
3005 tracepoint, and orig_size to -1.
3006 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
3008 (create_trace_state_variable): New parameter `gdb'. Handle it.
3009 (clear_installed_tracepoints): Clear fast tracepoint jumps.
3010 (cmd_qtdp): Handle fast tracepoints.
3012 (max_jump_pad_size): New.
3013 (gdb_jump_pad_head): New.
3014 (get_jump_space_head): New.
3015 (claim_jump_space): New.
3016 (sort_tracepoints): New.
3017 (MAX_JUMP_SIZE): New.
3018 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
3020 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
3021 support. Upload fast traceframes, and delete internal IPA
3023 (stop_tracing_handler): New.
3024 (flush_trace_buffer_handler): New.
3025 (cmd_qtstop): Upload fast tracepoints.
3026 (response_tracepoint): Handle fast tracepoints.
3027 (tracepoint_finished_step): Upload fast traceframes. Set the
3028 tracepoint hit context's tracepoint type.
3029 (handle_tracepoint_bkpts): New.
3030 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
3031 type. Add comment about fast tracepoints.
3032 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
3033 non-existing action_str field.
3034 (get_context_regcache): Handle fast tracepoints.
3035 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
3037 (fast_tracepoint_from_jump_pad_address): New.
3038 (fast_tracepoint_from_ipa_tpoint_address): New.
3039 (collecting_t): New.
3040 (force_unlock_trace_buffer): New.
3041 (fast_tracepoint_collecting): New.
3044 (write_inferior_data_ptr): New.
3045 (target_tp_heap): New.
3046 (target_malloc): New.
3047 (download_agent_expr): New.
3049 (download_tracepoints): New.
3050 (download_trace_state_variables): New.
3051 (upload_fast_traceframes): New.
3052 (IPA_FIRST_TRACEFRAME): New.
3053 (IPA_NEXT_TRACEFRAME_1): New.
3054 (IPA_NEXT_TRACEFRAME): New.
3055 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
3056 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
3057 (gdb_jump_pad_buffer_end): New.
3058 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
3059 (initialize_tracepoint): Adjust.
3060 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
3061 buffer. Initialize the low module.
3062 * utils.c (PREFIX, TOOLNAME): New.
3063 (malloc_failure): Use PREFIX.
3064 (error): In the IPA, an error causes an exit.
3065 (fatal, warning): Use PREFIX.
3066 (internal_error): Use TOOLNAME.
3067 (NUMCELLS): Increase to 10.
3068 * configure, config.in: Regenerate.
3070 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3072 * server.c (handle_query) <qSupported>: Do two passes over the
3073 qSupported string to avoid nesting strtok.
3075 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3077 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
3079 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
3081 * configure: Regenerate.
3082 * proc-service.list: New.
3084 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3086 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
3089 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
3091 * gdbreplay.c (remote_open): Check error return from socket() call by
3092 its equality to -1 not by it being negative.
3093 * remote-utils.c (remote_open): Likewise.
3095 2010-05-23 Pedro Alves <pedro@codesourcery.com>
3097 * config.h: Regenerate.
3099 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
3101 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
3102 doesn't provide PTRACE_GET_THREAD_AREA.
3104 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
3106 * linux-m68k-low.c: Include <asm/ptrace.h>
3107 (ps_get_thread_area): Implement.
3109 2010-05-03 Doug Evans <dje@google.com>
3111 * event-loop.c (struct callback_event): New struct.
3112 (callback_list): New global.
3113 (append_callback_event, delete_callback_event): New functions.
3114 (process_callback): New function.
3115 (start_event_loop): Call it.
3116 * remote-utils.c (NOT_SCHEDULED): Define.
3117 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
3118 moved out of readchar.
3119 (readchar): Rewrite. Call reschedule before returning.
3120 (reset_readchar): New function.
3121 (remote_close): Call it.
3122 (process_remaining, reschedule): New functions.
3123 * server.h (callback_handler_func): New typedef.
3124 (append_callback_event, delete_callback_event): Declare.
3126 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3128 * proc-service.c (ps_pglobal_lookup): Use
3129 thread_db_look_up_one_symbol.
3130 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
3131 parameter. Use it instead of all_symbols_looked_up.
3132 * server.h (struct process_info) <all_symbols_looked_up>: Delete
3134 (all_symbols_looked_up): Don't declare.
3135 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
3136 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
3138 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
3139 Set all_symbols_looked_up here.
3140 (thread_db_look_up_one_symbol): New.
3141 (thread_db_get_tls_address): Adjust.
3142 (thread_db_load_search, try_thread_db_load_1): Always allocate the
3143 thread_db object on the heap, and tentatively set it in the
3145 (thread_db_init): Don't set all_symbols_looked_up here.
3146 * linux-low.h (thread_db_look_up_one_symbol): Declare.
3148 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3150 * linux-low.c (linux_kill, linux_detach): Adjust.
3151 (status_pending_p_callback): Remove redundant statement. Check
3152 for !TARGET_WAITIKIND_IGNORE, instead of
3153 TARGET_WAITKIND_STOPPED.
3154 (handle_tracepoints): Make sure LWP is locked. Adjust.
3155 (linux_wait_for_event_1): Adjust.
3156 (linux_cancel_breakpoints): New.
3157 (unsuspend_one_lwp): New.
3158 (unsuspend_all_lwps): New.
3159 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
3160 (send_sigstop_callback): Change return type to int, add new
3161 `except' parameter and handle it.
3162 (suspend_and_send_sigstop_callback): New.
3163 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
3164 pass them down. If SUSPEND, also increment the lwp's suspend
3166 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
3167 (need_step_over_p): Don't consider suspended LWPs.
3168 (start_step_over): Adjust.
3169 (proceed_one_lwp): Change return type to int, add new `except'
3170 parameter and handle it.
3171 (unsuspend_and_proceed_one_lwp): New.
3172 (proceed_all_lwps): Use find_inferior instead of
3174 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
3175 also decrement the suspend count of LWPs. Pass `except' down,
3176 instead of hacking its suspend count.
3177 (linux_pause_all): Add `freeze' parameter. Adjust.
3178 (linux_unpause_all): New.
3179 (linux_target_ops): Install linux_unpause_all.
3180 * server.c (handle_status): Adjust.
3181 * target.h (struct target_ops): New fields `unpause_all' and
3182 `cancel_breakpoints'. Add new parameter to `pause_all'.
3183 (pause_all): Add new `freeze' parameter.
3185 (cancel_breakpoints): New.
3186 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
3188 (cmd_qtstart): Pause threads.
3189 (stop_tracing): Pause threads, and cancel breakpoints.
3190 * win32-low.c (win32_target_ops): Adjust.
3192 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3194 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
3195 the inferior right away from here...
3196 (linux_wait_1): ... to here, and adjust to check the thread's
3197 last_resume_kind instead of the lwp's step or stop_expected flags.
3199 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3201 * README: Use consistent `GDB' and `GDBserver' spellings.
3203 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3205 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
3206 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
3207 (linux_detach_one_lwp): Assume the lwp is stopped.
3208 (any_thread_of): Delete.
3209 (linux_detach): Stop all lwps here. Don't blindly delete all
3211 (delete_lwp_callback): New.
3212 (linux_mourn): Delete all lwps of the process that is gone.
3213 (linux_wait_1): Don't delete the last lwp of the process here.
3214 * mem-break.h (mark_breakpoints_out): Declare.
3215 * mem-break.c (mark_breakpoints_out): New.
3216 (free_all_breakpoints): Use it.
3217 * server.c (handle_target_event): If the process is gone, mark
3219 * thread-db.c (struct thread_db) <create_bp>: New field.
3220 (thread_db_enable_reporting): Fix prototype. Store a thread event
3221 breakpoint reference in the thread_db struct.
3222 (thread_db_load_search): Clear the thread_db object.
3223 (try_thread_db_load_1): Ditto.
3224 (switch_to_process): New.
3225 (disable_thread_event_reporting): Use it.
3226 (remove_thread_event_breakpoints): New.
3227 (thread_db_detach, thread_db_mourn): Use it.
3229 2010-05-01 Pedro Alves <pedro@codesourcery.com>
3231 * linux-low.c (linux_enable_event_reporting): New.
3232 (linux_wait_for_event_1, handle_extended_wait): Use it.
3234 2010-04-30 Pedro Alves <pedro@codesourcery.com>
3236 * linux-low.c (linux_kill_one_lwp, linux_kill)
3237 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
3238 (send_sigstop): Take an lwp_info as parameter instead. Queue a
3239 SIGSTOP even if the LWP is stopped.
3240 (send_sigstop_callback): New.
3241 (stop_all_lwps): Use send_sigstop_callback instead.
3242 (linux_resume_one_thread): Adjust.
3243 (proceed_one_lwp): Still proceed an LWP that the client has
3244 requested to stop, if we haven't reported it as stopped yet. Make
3245 sure that LWPs the client want stopped, have a pending SIGSTOP.
3247 2010-04-26 Doug Evans <dje@google.com>
3249 * server.c (handle_general_set): Make static.
3251 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
3252 Print received char after testing for error/eof instead of before.
3253 (input_interrupt): Tweak comment.
3255 2010-04-23 Doug Evans <dje@google.com>
3257 * server.c (start_inferior): Print inferior argv if --debug.
3259 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
3261 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
3262 * nto-x86-low.c: Include server.h
3264 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
3266 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
3267 be consistent with other sources of this directory.
3268 (init_registers_amd64): Correct name of source file of this function
3271 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3273 * configure.srv (x86_64-*-mingw*): New configuration for Windows
3276 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3278 * win32-i386-low.c: Add 64-bit support.
3279 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
3280 (init_registers_amd64): Declare.
3281 (mappings): Add 64-bit version of array.
3282 (init_windows_x86): New function.
3283 (the_low_target): Change init_arch field to init_windows_x86.
3285 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3287 * win32-low.c: Adapt to support also 64-bit architecture.
3288 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
3289 (get_image_name): Use SIZE_T type for local variable `done'.
3290 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
3291 (toolhelp_get_dll_name): Idem.
3292 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
3293 Use uintptr_t typecast to avoid warning.
3294 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
3295 (handle_exception): Use phex_nz to avoid warning.
3296 (win32_wait): Remove unused local variable `process'.
3298 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3300 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
3303 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
3305 * configure.ac: Use `ws2_32' library for srv_mingw.
3306 * configure: Regenerate.
3307 * gdbreplay.c: Include winsock2.h instead of winsock.h.
3308 * remote-utils.c: Likewise.
3310 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
3312 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
3313 if __x86_64__ is defined.
3315 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3317 * configure: Regenerate.
3319 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3321 * server.c (handle_query): Handle 'qGetTIBAddr' query.
3322 * target.h (target_ops): New get_tib_address field.
3323 * win32-low.h (win32_thread_info): Add thread_local_base field.
3324 * win32-low.c (child_add_thread): Add tlb argument.
3325 Set thread_local_base field to TLB.
3326 (get_child_debug_event): Adapt to child_add_thread change.
3327 (win32_get_tib_address): New function.
3328 (win32_target_ops): Set get_tib_address field to
3329 win32_get_tib_address.
3330 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
3332 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3334 * linux-low.c (linux_mourn): Also remove the process.
3335 * server.c (handle_target_event): Don't remove the process here.
3336 * nto-low.c (nto_mourn): New.
3337 (nto_target_ops): Install it.
3338 * spu-low.c (spu_mourn): New.
3339 (spu_target_ops): Install it.
3340 * win32-low.c (win32_mourn): New.
3341 (win32_target_ops): Install it.
3343 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3345 * server.h (buffer_xml_printf): Remove redundant `;'.
3347 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3349 * regcache.c (set_register_cache): Invalidate regcaches before
3350 changing the register cache layout.
3351 (regcache_invalidate_one): Allow a NULL regcache.
3352 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
3353 regcaches before changing the register cache layout or the target
3356 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
3358 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
3359 variable warning on Linux/x86-64.
3361 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3363 GDBserver disconnected tracing support.
3365 * linux-low.c (linux_remove_process): Delete.
3366 (add_lwp): Don't set last_resume_kind here.
3367 (linux_kill): Use `mourn'.
3368 (linux_detach): Use `thread_db_detach', and `mourn'.
3370 (linux_attach_lwp_1): Adjust comment.
3371 (linux_attach): last_resume_kind moved the thread_info; adjust.
3372 (status_pending_p_callback): Adjust.
3373 (linux_wait_for_event_1): Adjust.
3374 (count_events_callback, select_singlestep_lwp_callback)
3375 (select_event_lwp_callback, cancel_breakpoints_callback)
3376 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
3377 (proceed_one_lwp): Adjust.
3378 (linux_async): Add debug output.
3379 (linux_thread_stopped): New.
3380 (linux_pause_all): New.
3381 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
3383 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
3384 (thread_db_free): Delete declaration.
3385 (thread_db_detach, thread_db_mourn): Declare.
3386 * thread-db.c (thread_db_init): Use thread_db_mourn.
3387 (thread_db_free): Delete, split in two.
3388 (disable_thread_event_reporting): New.
3389 (thread_db_detach): New.
3390 (thread_db_mourn): New.
3392 * server.h (struct thread_info) <last_resume_kind>: New field.
3393 <attached>: Add comment.
3394 <gdb_detached>: New field.
3395 (handler_func): Change return type to int.
3396 (handle_serial_event, handle_target_event): Ditto.
3397 (gdb_connected): Declare.
3399 (disconnected_tracing): Declare.
3400 (stop_tracing): Declare.
3402 * server.c (handle_query) <qSupported>: Report support for
3403 disconnected tracing.
3404 (queue_stop_reply_callback): Account for running threads.
3405 (gdb_wants_thread_stopped): New.
3406 (gdb_wants_all_threads_stopped): New.
3407 (gdb_reattached_process): New.
3408 (handle_status): Clear the `gdb_detached' flag of all processes.
3409 In all-stop, stop all threads.
3410 (main): Be sure to leave tfind mode. Handle disconnected tracing.
3411 (process_serial_event): If the remote connection breaks, or if an
3412 exit was forced with "monitor exit", force an event loop exit.
3413 Handle disconnected tracing on detach.
3414 (handle_serial_event): Adjust.
3415 (handle_target_event): If GDB isn't connected, forward events back
3416 to the inferior, unless the last process exited, in which case,
3417 exit gdbserver. Adjust interface.
3419 * remote-utils.c (remote_open): Don't block in accept. Instead
3420 register an event loop source on the listen socket file
3421 descriptor. Refactor bits into ...
3422 (listen_desc): ... this new global.
3423 (gdb_connected): ... this new function.
3424 (enable_async_notification): ... this new function.
3425 (handle_accept_event): ... this new function.
3426 (remote_close): Clear remote_desc.
3428 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
3430 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
3432 (mourn_inferior): Define.
3433 (target_process_qsupported): Avoid the dangling else problem.
3434 (thread_stopped): Define.
3435 (pause_all): Define.
3436 (target_waitstatus_to_string): Declare.
3437 * target.c (target_waitstatus_to_string): New.
3439 * tracepoint.c (tracing): Make extern.
3440 (disconnected_tracing): New.
3441 (stop_tracing): Make extern. Handle tracing stops due to GDB
3443 (cmd_qtdisconnected): New.
3444 (cmd_qtstatus): Report disconnected tracing status in trace reply.
3445 (handle_tracepoint_general_set): Handle QTDisconnected.
3447 * event-loop.c (event_handler_func): Change return type to int.
3448 (process_event): Bail out if the event handler wants the event
3450 (handle_file_event): Ditto.
3451 (start_event_loop): Bail out if the event handler wants the event
3454 * nto-low.c (nto_target_ops): Adjust.
3455 * spu-low.c (spu_wait): Don't remove the process here.
3456 (spu_target_ops): Adjust.
3457 * win32-low.c (win32_wait): Don't remove the process here.
3458 (win32_target_ops): Adjust.
3460 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3462 * regcache.c (realloc_register_cache): Invalidate inferior's
3463 regcache before recreating it.
3465 2010-04-09 Pedro Alves <pedro@codesourcery.com>
3467 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
3469 2010-04-09 Stan Shebs <stan@codesourcery.com>
3470 Pedro Alves <pedro@codesourcery.com>
3472 * server.h (LONGEST): New.
3473 (struct thread_info) <while_stepping>: New field.
3474 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
3476 (initialize_tracepoint, handle_tracepoint_general_set)
3477 (handle_tracepoint_query, tracepoint_finished_step)
3478 (tracepoint_was_hit, release_while_stepping_state_list):
3479 (current_traceframe): Declare.
3480 * server.c (handle_general_set): Handle tracepoint packets.
3482 (write_memory): New.
3483 (handle_search_memory_1): Use read_memory.
3484 (handle_query): Report support for conditional tracepoints, trace
3485 state variables, and tracepoint sources. Handle tracepoint
3487 (main): Initialize the tracepoints module.
3488 (process_serial_event): Handle traceframe reads/writes.
3490 * linux-low.c (handle_tracepoints): New.
3491 (linux_wait_1): Call it.
3492 (linux_resume_one_lwp): Handle while-stepping.
3493 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
3494 (linux_target_ops): Install them.
3495 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
3497 * linux-x86-low.c (x86_supports_tracepoints): New.
3498 (the_low_target). Install it.
3500 * mem-break.h (delete_breakpoint): Declare.
3501 * mem-break.c (delete_breakpoint): Make external.
3503 * target.h (struct target_ops): Add `supports_tracepoints',
3504 `read_pc', and `write_pc' fields.
3505 (target_supports_tracepoints): Define.
3506 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
3509 * regcache.h (struct regcache) <registers_owned>: New field.
3510 (init_register_cache, regcache_cpy): Declare.
3511 (regcache_read_pc, regcache_write_pc): Declare.
3512 (register_cache_size): Declare.
3513 (supply_regblock): Declare.
3514 * regcache.c (init_register_cache): New.
3515 (new_register_cache): Use it.
3516 (regcache_cpy): New.
3517 (register_cache_size): New.
3518 (supply_regblock): New.
3519 (regcache_read_pc, regcache_write_pc): New.
3521 * tracepoint.c: New.
3523 * Makefile.in (OBS): Add tracepoint.o.
3524 (tracepoint.o): New rule.
3526 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
3528 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
3530 (i386-mmx.c): Likewise.
3531 (i386-mmx-linux.o): Likewise.
3532 (i386-mmx-linux.c): Likewise.
3534 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
3535 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
3536 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
3537 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
3539 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
3540 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
3541 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
3543 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
3545 * Makefile.in (clean): Updated.
3547 (i386-avx.c): Likewise.
3548 (i386-avx-linux.o): Likewise.
3549 (i386-avx-linux.c): Likewise.
3550 (amd64-avx.o): Likewise.
3551 (amd64-avx.c): Likewise.
3552 (amd64-avx-linux.o): Likewise.
3553 (amd64-avx-linux.c): Likewise.
3555 * configure.srv (srv_i386_regobj): Add i386-avx.o.
3556 (srv_i386_linux_regobj): Add i386-avx-linux.o.
3557 (srv_amd64_regobj): Add amd64-avx.o.
3558 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
3559 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
3560 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
3561 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
3562 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
3563 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
3564 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
3566 * i387-fp.c: Include "i386-xstate.h".
3568 (i387_cache_to_xsave): Likewise.
3569 (i387_xsave_to_cache): Likewise.
3570 (x86_xcr0): Likewise.
3572 * i387-fp.h (i387_cache_to_xsave): Likewise.
3573 (i387_xsave_to_cache): Likewise.
3574 (x86_xcr0): Likewise.
3576 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
3577 * linux-crisv32-low.c (target_regsets): Likewise.
3578 * linux-m68k-low.c (target_regsets): Likewise.
3579 * linux-mips-low.c (target_regsets): Likewise.
3580 * linux-ppc-low.c (target_regsets): Likewise.
3581 * linux-s390-low.c (target_regsets): Likewise.
3582 * linux-sh-low.c (target_regsets): Likewise.
3583 * linux-sparc-low.c (target_regsets): Likewise.
3584 * linux-xtensa-low.c (target_regsets): Likewise.
3586 * linux-low.c: Include <sys/uio.h>.
3587 (regsets_fetch_inferior_registers): Support nt_type.
3588 (regsets_store_inferior_registers): Likewise.
3589 (linux_process_qsupported): New.
3590 (linux_target_ops): Add linux_process_qsupported.
3592 * linux-low.h (regset_info): Add nt_type.
3593 (linux_target_ops): Add process_qsupported.
3595 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
3597 (init_registers_i386_avx_linux): New.
3598 (init_registers_amd64_avx_linux): Likewise.
3599 (xmltarget_i386_linux_no_xml): Likewise.
3600 (xmltarget_amd64_linux_no_xml): Likewise.
3601 (PTRACE_GETREGSET): Likewise.
3602 (PTRACE_SETREGSET): Likewise.
3603 (x86_fill_xstateregset): Likewise.
3604 (x86_store_xstateregset): Likewise.
3605 (use_xml): Likewise.
3606 (x86_linux_update_xmltarget): Likewise.
3607 (x86_linux_process_qsupported): Likewise.
3608 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
3609 (x86_arch_setup): Don't call init_registers_amd64_linux nor
3610 init_registers_i386_linux here. Call
3611 x86_linux_update_xmltarget.
3612 (the_low_target): Add x86_linux_process_qsupported.
3614 * server.c (handle_query): Call target_process_qsupported.
3616 * target.h (target_ops): Add process_qsupported.
3617 (target_process_qsupported): New.
3619 2010-04-03 Pedro Alves <pedro@codesourcery.com>
3621 * inferiors.c (add_thread): Set last_status kind to
3622 TARGET_WAITKIND_IGNORE.
3623 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
3624 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
3625 (linux_wait_1): Move `thread' local definition to block that uses
3626 it. Don't NULL initialize `event_child'.
3627 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
3628 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
3629 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
3631 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3633 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
3634 an extended waitstatus, or by a watchpoint.
3635 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
3636 thread was stepping or has been stopped by a watchpoint.
3638 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3640 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
3641 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
3642 of another, then delete the previous, and validate all
3644 (validate_inserted_breakpoint): New.
3645 (delete_disabled_breakpoints): New.
3646 (validate_breakpoints): New.
3647 (check_mem_read): Validate breakpoints before trusting their
3648 shadow. Delete disabled breakpoints.
3649 (check_mem_write): Validate breakpoints before trusting they
3650 should be inserted. Delete disabled breakpoints.
3651 * mem-break.h (validate_breakpoints):
3652 * server.c (handle_query): Validate breakpoints when we see a
3655 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3657 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
3658 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
3659 if we could tell there's a GDB breakpoint at stop_pc.
3660 (need_step_over_p): Don't do a step over if we find a GDB
3661 breakpoint at the resume PC.
3663 * mem-break.c (struct raw_breakpoint): New.
3664 (enum bkpt_type): New type `gdb_breakpoint'.
3665 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
3666 fields. New field `raw'.
3667 (find_raw_breakpoint_at): New.
3668 (set_raw_breakpoint_at): Handle refcounting. Create a raw
3670 (set_breakpoint_at): Adjust.
3671 (delete_raw_breakpoint): New.
3672 (release_breakpoint): New.
3673 (delete_breakpoint): Rename to...
3674 (delete_breakpoint_1): ... this. Add proc parameter. Use
3675 release_breakpoint. Return ENOENT.
3676 (delete_breakpoint): Reimplement.
3677 (find_breakpoint_at): Delete.
3678 (find_gdb_breakpoint_at): New.
3679 (delete_breakpoint_at): Delete.
3680 (set_gdb_breakpoint_at): New.
3681 (delete_gdb_breakpoint_at): New.
3682 (gdb_breakpoint_here): New.
3683 (set_reinsert_breakpoint): Use release_breakpoint.
3684 (uninsert_breakpoint): Rename to ...
3685 (uninsert_raw_breakpoint): ... this.
3686 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
3687 (reinsert_raw_breakpoint): Change parameter type to
3689 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
3691 (check_breakpoints): Adjust. Use release_breakpoint.
3692 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
3693 (breakpoint_inserted_here): Ditto.
3694 (check_mem_read): Adjust to iterate over raw breakpoints instead.
3695 Don't trust the breakpoint's shadow if it is not inserted.
3696 (check_mem_write): Adjust to iterate over raw breakpoints instead.
3697 (delete_all_breakpoints): Adjust.
3698 (free_all_breakpoints): Mark all breakpoints as uninserted, and
3699 use delete_breakpoint_1.
3701 * mem-break.h (breakpoints_supported): Delete declaration.
3702 (set_gdb_breakpoint_at): Declare.
3703 (gdb_breakpoint_here): Declare.
3704 (delete_breakpoint_at): Delete.
3705 (delete_gdb_breakpoint_at): Declare.
3707 * server.h (struct raw_breakpoint): Forward declare.
3708 (struct process_info): New field `raw_breakpoints'.
3710 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
3713 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3715 * linux-low.c (status_pending_p_callback): Fix comment.
3716 (linux_wait_for_event_1): Move most of the internal breakpoint
3717 handling from here...
3718 (linux_wait_1): ... to here.
3719 (count_events_callback): New.
3720 (select_singlestep_lwp_callback): New.
3721 (select_event_lwp_callback): New.
3722 (cancel_breakpoints_callback): New.
3723 (select_event_lwp): New.
3724 (linux_wait_1): Simplify internal breakpoint handling. Give equal
3725 priority to all LWPs that have had events that should be reported
3726 to the client. Cancel breakpoints when about to reporting the
3727 event to the client, not while stopping lwps. No longer cancel
3728 finished single-steps here.
3729 (cancel_finished_single_step): Delete.
3730 (cancel_finished_single_steps): Delete.
3732 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3734 * mem-break.c (enum bkpt_type): New.
3735 (struct breakpoint): New field `type'.
3736 (set_breakpoint_at): Change return type to struct breakpoint
3737 pointer. Set type to `other_breakpoint' by default.
3738 (delete_breakpoint): Rewrite, supporting more than one breakpoint
3739 in the breakpoint list.
3740 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
3741 (reinsert_breakpoint): Rename to ...
3742 (reinsert_raw_breakpoint): ... this.
3743 (reinsert_breakpoints_at): Adjust.
3744 * mem-break.h (struct breakpoint): Declare.
3745 (set_breakpoint_at): Change return type to struct breakpoint
3748 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3750 * server.c (handle_query): Assign, not compare.
3752 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3754 Teach linux gdbserver to step-over-breakpoints.
3756 * linux-low.c (can_hardware_single_step): New.
3757 (supports_breakpoints): New.
3758 (handle_extended_wait): If stopping threads, read the stop pc of
3761 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
3762 low target doesn't support retrieving the PC.
3763 (add_lwp): Set last_resume_kind to resume_continue.
3764 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
3765 (linux_attach): Don't clear stop_expected. Set the lwp's
3766 last_resume_kind to resume_stop.
3767 (linux_detach_one_lwp): Don't check for removed breakpoints.
3768 (check_removed_breakpoint): Delete.
3769 (status_pending_p): Rename to ...
3770 (status_pending_p_callback): ... this. Don't check for removed
3771 breakpoints. Don't consider threads that are stopped from GDB's
3773 (linux_wait_for_lwp): Always read the stop_pc here.
3774 (cancel_breakpoint): New.
3775 (step_over_bkpt): New global.
3776 (linux_wait_for_event_1): Implement stepping over breakpoints.
3777 (gdb_wants_lwp_stopped): New.
3778 (gdb_wants_all_stopped): New.
3779 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
3780 single-step traps here. Store the thread's last reported target
3782 (send_sigstop): Don't clear stop_expected. Always set it,
3784 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
3785 (cancel_finished_single_step): New.
3786 (cancel_finished_single_steps): New.
3787 (wait_for_sigstop): Don't cancel finished single-step traps here.
3788 (linux_resume_one_lwp): Don't check for removed breakpoints.
3789 Don't set `step' on non-hardware step archs.
3790 (linux_set_resume_request): Ignore resume_stop requests if already
3791 stopping or stopped. Set the lwp's last_resume_kind.
3792 (resume_status_pending_p): Don't check for removed breakpoints.
3793 (need_step_over_p): New.
3794 (start_step_over): New.
3795 (finish_step_over): New.
3796 (linux_resume_one_thread): Always queue a sigstop for resume_stop
3797 requests. Clear the thread's last reported target waitstatus.
3798 Don't use the `suspended' flag. Don't consider pending breakpoints.
3799 (linux_resume): Start a step-over if necessary.
3800 (proceed_one_lwp): New.
3801 (proceed_all_lwps): New.
3802 (unstop_all_lwps): New.
3803 * linux-low.h (struct lwp_info): Rewrite comment for the
3804 `suspended' flag. Add the `stop_pc' field. Delete the
3805 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
3806 Add `'last_resume_kind' and `need_step_over' fields.
3807 * inferiors.c (struct thread_info): Delete, moved elsewhere.
3808 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
3809 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
3810 (set_raw_breakpoint_at): New.
3811 (set_breakpoint_at): Rewrite to use it.
3812 (reinsert_breakpoint_handler): Delete.
3813 (set_reinsert_breakpoint): New.
3814 (reinsert_breakpoint_by_bp): Delete.
3815 (delete_reinsert_breakpoints): New.
3816 (uninsert_breakpoint): Rewrite.
3817 (uninsert_breakpoints_at): New.
3818 (reinsert_breakpoint): Rewrite.
3819 (reinsert_breakpoints_at): New.
3820 (check_breakpoints): Rewrite.
3821 (breakpoint_here): New.
3822 (breakpoint_inserted_here): New.
3823 (check_mem_read): Adjust.
3824 * mem-break.h (breakpoints_supported, breakpoint_here)
3825 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
3826 (reinsert_breakpoint_by_bp): Delete declaration.
3827 (delete_reinsert_breakpoints): Declare.
3828 (reinsert_breakpoint): Delete declaration.
3829 (reinsert_breakpoints_at): Declare.
3830 (uninsert_breakpoint): Delete declaration.
3831 (uninsert_breakpoints_at): Declare.
3832 (check_breakpoints): Adjust prototype.
3833 * server.h: Adjust include order.
3834 (struct thread_info): Declare here. Add a `last_status' field.
3836 2010-03-23 Michael Snyder <msnyder@vmware.com>
3838 * server.c (crc32): New function.
3839 (handle_query): Add handling for 'qCRC:' request.
3841 2010-03-23 Pedro Alves <pedro@codesourcery.com>
3843 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
3844 lwp had been stopped by a watchpoint.
3846 2010-03-16 Pedro Alves <pedro@codesourcery.com>
3848 * server.h (internal_error): Declare.
3849 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
3850 * utils.c (internal_error): New function.
3852 2010-03-15 Andreas Schwab <schwab@redhat.com>
3854 * configure.srv: Fix typo setting srv_regobj.
3856 2010-03-15 Pedro Alves <pedro@codesourcery.com>
3858 * linux-low.c (fetch_register): Avoid passing a non string literal
3860 (usr_store_inferior_registers): Ditto.
3862 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3864 * linux-low.c (linux_write_memory): Bail out early if peeking
3867 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3869 * linux-low.h (struct lwp_info): New fields
3870 `stopped_by_watchpoint' and `stopped_data_address'.
3871 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
3872 here, and cache them in the lwp object.
3873 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
3875 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
3877 (linux_stopped_by_watchpoint): Rewrite.
3878 (linux_stopped_data_address): Rewrite.
3880 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
3882 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
3883 switching the current inferior, not before.
3885 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
3887 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
3888 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
3889 i386-linux.c and amd64-linux.c.
3890 (reg-i386.o): Removed.
3891 (reg-i386.c): Likewise.
3892 (reg-i386-linux.o): Likewise.
3893 (reg-i386-linux.c): Likewise.
3894 (reg-x86-64.o): Likewise.
3895 (reg-x86-64.c): Likewise.
3896 (reg-x86-64-linux.o): Likewise.
3897 (reg-x86-64-linux.c): Likewise.
3900 (i386-linux.o): Likewise.
3901 (i386-linux.c): Likewise.
3902 (amd64.o): Likewise.
3903 (amd64.c): Likewise.
3904 (amd64-linux.o): Likewise.
3905 (amd64-linux.c): Likewise.
3907 * configure.srv (srv_i386_regobj): New.
3908 (srv_i386_linux_regobj): Likewise.
3909 (srv_amd64_regobj): Likewise.
3910 (srv_amd64_linux_regobj): Likewise.
3911 (srv_i386_32bit_xmlfiles): Likewise.
3912 (srv_i386_64bit_xmlfiles): Likewise.
3913 (srv_i386_xmlfiles): Likewise.
3914 (srv_amd64_xmlfiles): Likewise.
3915 (srv_i386_linux_xmlfiles): Likewise.
3916 (srv_amd64_linux_xmlfiles): Likewise.
3917 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
3918 srv_xmlfiles to $srv_i386_xmlfiles.
3919 (i[34567]86-*-mingw32ce*): Likewise.
3920 (i[34567]86-*-mingw*): Likewise.
3921 (i[34567]86-*-nto*): Likewise.
3922 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
3923 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
3924 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
3925 (x86_64-*-linux*): Likewise.
3927 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
3928 (init_registers_amd64_linux): New.
3929 (x86_arch_setup): Replace init_registers_x86_64_linux with
3930 init_registers_amd64_linux.
3932 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
3934 * configure.ac: Check for libdl. If it is not available link against
3935 static libthread_db.
3936 * configure: Regenerate.
3938 2010-02-22 Pedro Alves <pedro@codesourcery.com>
3942 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
3943 handing a read watchpoint.
3944 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
3946 2010-02-12 Doug Evans <dje@google.com>
3948 * linux-low.c (linux_supports_tracefork_flag): Document.
3949 (linux_look_up_symbols): Add comment.
3951 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
3953 * regcache.c (supply_register): Clear regcache if buf is NULL.
3955 2010-02-02 Nicolas Roche <roche@sourceware.org>
3956 Joel Brobecker <brobecker@adacore.com>
3958 * inferiors.c (find_inferior): Add function documentation.
3959 (unloaded_dll): Handle the case where the unloaded dll has not
3960 been previously registered in the dll list.
3962 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
3964 * linux-arm-low.c (thumb_breakpoint_len): Delete.
3965 (thumb2_breakpoint): New.
3966 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
3968 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3970 * linux-low.c (get_stop_pc): Check for SIGTRAP.
3971 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
3974 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3976 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
3978 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3980 * linux-s390-low.c (s390_collect_ptrace_register)
3981 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
3983 2010-01-21 Doug Evans <dje@google.com>
3985 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
3986 (PTRACE_ARG4_TYPE): New macro.
3987 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
3988 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
3989 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
3990 (usr_store_inferior_registers): Ditto.
3991 (linux_read_memory, linux_write_memory): Ditto.
3992 (linux_test_for_tracefork): Ditto.
3994 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
3995 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
3997 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3999 * proc-service.c (ps_lgetregs): Don't refetch registers from the
4002 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4004 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
4005 prototype to take a regcache. Adjust.
4007 2010-01-20 Pedro Alves <pedro@codesourcery.com>
4009 * regcache.h (struct thread_info): Forward declare.
4010 (struct regcache): New.
4011 (new_register_cache): Adjust prototype.
4012 (get_thread_regcache): Declare.
4013 (free_register_cache): Adjust prototype.
4014 (registers_to_string, registers_from_string): Ditto.
4015 (supply_register, supply_register_by_name, collect_register)
4016 (collect_register_as_string, collect_register_by_name): Ditto.
4017 * regcache.c (struct inferior_regcache_data): Delete.
4018 (get_regcache): Rename to ...
4019 (get_thread_regcache): ... this. Adjust. Switch inferior before
4021 (regcache_invalidate_one): Adjust.
4022 (regcache_invalidate): Fix prototype.
4023 (new_register_cache): Return the new register cache.
4024 (free_register_cache): Change prototype.
4025 (realloc_register_cache): Adjust.
4026 (registers_to_string): Change prototype to take a regcache. Adjust.
4027 (registers_from_string): Ditto.
4028 (register_data): Ditto.
4029 (supply_register): Ditto.
4030 (supply_register_by_name): Ditto.
4031 (collect_register): Ditto.
4032 (collect_register_as_string): Ditto.
4033 (collect_register_by_name): Ditto.
4034 * server.c (process_serial_event): Adjust.
4035 * linux-low.h (regset_fill_func, regset_store_func): Change
4037 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
4039 * linux-low.c (get_stop_pc): Adjust.
4040 (check_removed_breakpoint): Adjust.
4041 (linux_wait_for_event): Adjust.
4042 (linux_resume_one_lwp): Adjust.
4043 (fetch_register): Add regcache parameter. Adjust.
4044 (usr_store_inferior_registers): Ditto.
4045 (regsets_fetch_inferior_registers): Ditto.
4046 (regsets_store_inferior_registers): Ditto.
4047 (linux_fetch_registers, linux_store_registers): Ditto.
4048 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
4050 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
4052 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
4053 prototype to take a regcache.
4054 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
4055 * remote-utils.c (convert_ascii_to_int, outreg)
4056 (prepare_resume_reply): Change prototype to take a regcache.
4058 * target.h (struct target_ops) <fetch_registers, store_registers>:
4059 Change prototype to take a regcache.
4060 (fetch_inferior_registers, store_inferior_registers): Change
4061 prototype to take a regcache. Adjust.
4062 * proc-service.c (ps_lgetregs): Adjust.
4063 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
4064 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
4065 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
4066 take a regcache. Adjust.
4067 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
4068 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
4069 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
4070 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
4071 * linux-cris-low.c (cris_get_pc, cris_set_pc)
4072 (cris_cannot_fetch_register):
4073 (cris_breakpoint_at): Change prototype to take a regcache.
4075 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
4076 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
4077 to take a regcache. Adjust.
4078 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
4080 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
4081 take a regcache. Adjust.
4082 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
4083 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
4084 (m68k_set_pc): Change prototype to take a regcache. Adjust.
4085 * linux-mips-low.c (mips_get_pc):
4086 (mips_set_pc): Change prototype to take a regcache. Adjust.
4087 (mips_reinsert_addr): Adjust.
4088 (mips_collect_register): Change prototype to take a regcache.
4090 (mips_supply_register):
4091 (mips_collect_register_32bit, mips_supply_register_32bit)
4092 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
4093 (mips_store_fpregset): Ditto.
4094 * linux-ppc-low.c (ppc_supply_ptrace_register)
4095 (ppc_supply_ptrace_register): Ditto.
4096 (parse_spufs_run): Adjust.
4097 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
4098 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
4099 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
4100 take a regcache. Adjust.
4101 * linux-s390-low.c (s390_collect_ptrace_register)
4102 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
4103 (s390_set_pc): Change prototype to take a regcache. Adjust.
4104 (s390_arch_setup): Adjust.
4105 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
4106 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
4107 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4108 (sparc_fill_gregset, sparc_store_gregset_from_stack)
4109 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
4111 (sparc_breakpoint_at): Adjust.
4112 * linux-xtensa-low.c (xtensa_fill_gregset):
4113 (xtensa_store_gregset):
4114 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
4115 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
4116 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
4117 prototype to take a regcache. Adjust.
4118 * win32-arm-low.c (arm_fetch_inferior_register)
4119 (arm_store_inferior_register): Change prototype to take a
4121 * win32-i386-low.c (i386_fetch_inferior_register)
4122 (i386_store_inferior_register): Change prototype to take a
4124 * win32-low.c (child_fetch_inferior_registers)
4125 (child_store_inferior_registers): Change prototype to take a
4127 (win32_wait): Adjust.
4128 (win32_fetch_inferior_registers): Change prototype to take a
4130 (win32_store_inferior_registers): Adjust.
4131 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
4132 store_inferior_register>: Change prototype to take a regcache.
4134 2010-01-20 Doug Evans <dje@google.com>
4136 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
4138 (linux_wait_for_event1, linux_init_signals): Ditto.
4139 (W_STOPCODE): Provide definition if missing.
4141 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
4143 * linux-low.c (linux_core_of_thread): New.
4144 (compare_ints, show_process, list_threads): New.
4145 (linux_qxfer_osdata): Report threads and cores.
4146 (linux_target_op): Register linux_core_of_thread.
4147 * remote-utils.c (prepare_resume_reply): Report the core.
4148 (buffer_xml_printf): Support %d specifier.
4149 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
4151 (handle_query): Handle qXfer:threads. Announce availability
4153 * target.h (struct target_ops): New field core_of_thread.
4155 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
4157 * Makefile.in (clean): Remove new generated files.
4158 (reg-s390.o, reg-s390.c): Remove rules.
4159 (reg-s390x.o, reg-s390x.c): Likewise.
4160 (s390-linux32.o, s390-linux32.c): Add rules.
4161 (s390-linux64.o, s390-linux64.c): Likewise.
4162 (s390x-linux64.o, s390x-linux64.c): Likewise.
4163 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
4164 * linux-s390-low.c: Include <elf.h>.
4165 (HWCAP_S390_HIGH_GPRS): Define if undefined.
4166 (init_registers_s390): Remove prototype.
4167 (init_registers_s390x): Likewise.
4168 (init_registers_s390_linux32): Add prototype.
4169 (init_registers_s390_linux64): Likewise.
4170 (init_registers_s390x_linux64): Likewise.
4171 (s390_num_regs_3264): New define.
4172 (s390_regmap_3264): New global variable.
4173 (s390_cannot_fetch_register): Remove obsolete check.
4174 (s390_cannot_store_register): Likewise.
4175 (s390_collect_ptrace_register): Handle upper/lower register halves.
4176 (s390_supply_ptrace_register): Likewise.
4177 (s390_fill_gregset): Update to register number changes.
4178 (s390_get_hwcap): New routine.
4179 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
4180 Install appropriate regmap and register set.
4182 2010-01-01 Joel Brobecker <brobecker@adacore.com>
4184 * server.c (gdbserver_version): Update copyright year to 2010.
4185 * gdbreplay.c (gdbreplay_version): Likewise.
4187 2009-12-28 Doug Evans <dje@google.com>
4189 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
4190 elf/external.h. Include <elf.h> instead but only if necessary.
4192 2009-12-28 Pedro Alves <pedro@codesourcery.com>
4194 * linux-low.c (linux_remove_process): Remove `detaching'
4195 parameter. Don't release/detach from thread_db here.
4196 (linux_kill): Release/detach from thread_db here, ...
4197 (linux_detach): ... and here, before actually detaching.
4198 (linux_wait_1): ... and here, when a process exits.
4199 * thread-db.c (any_thread_of): New.
4200 (thread_db_free): Switch the current inferior to a thread of the
4203 2009-12-21 Doug Evans <dje@google.com>
4205 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
4207 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
4208 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
4209 warning ifndef __NR_tkill. Move setting of errno there too.
4210 Delete unnecessary resetting of errno after syscall.
4211 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
4213 * configure.ac: Check for dladdr.
4214 * config.in: Regenerate.
4215 * configure: Regenerate.
4216 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
4217 (try_thread_db_load): Update.
4219 * linux-low.c (my_waitpid): Delete unnecessary prototype.
4221 2009-12-18 Doug Evans <dje@google.com>
4223 * event-loop.c: Include unistd.h if it exists.
4225 * linux-low.c (my_waitpid): Move definition away from being in
4226 between linux_tracefork_child/linux_test_for_tracefork.
4228 * gdb_proc_service.h (psaddr_t): Fix type.
4229 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
4230 signature to match glibc.
4232 2009-12-16 Doug Evans <dje@google.com>
4234 * linux-low.c (linux_read_memory): Fix argument to read.
4236 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4238 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
4239 events, don't leave current_inferior pointing at null.
4241 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4243 * win32-low.c (LOG): Delete.
4244 (OUTMSG): Output to stderr.
4245 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
4246 on compile time LOG macro.
4247 (win32_wait): Fix debug output.
4249 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4251 * win32-low.c (win32_add_one_solib): If the dll name is
4252 "ntdll.dll", prepend the system directory to the dll path.
4254 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
4256 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
4258 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
4259 Vladimir Prus <vladimir@codesourcery.com>
4261 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
4262 * configure.ac: Check for __mcoldfire__ and set
4263 gdb_cv_m68k_is_coldfire.
4264 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
4265 reg-cf.o and reg-m68k.o.
4266 * configure: Regenerated.
4268 2009-11-16 Pedro Alves <pedro@codesourcery.com>
4270 * linux-low.c (linux_remove_process): Add `detaching' parameter.
4271 Pass it to thread_db_free.
4272 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
4273 proper `detaching' argument to linux_remove_process.
4274 * linux-low.h (thread_db_free): Add `detaching' parameter.
4275 * thread-db.c (thread_db_init): Pass false as `detaching' argument
4277 (thread_db_free): Add `detaching' parameter. Only
4278 call td_ta_clear_event if detaching from process.
4280 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
4282 * thread-db.c (thread_db_free): Fix typo.
4284 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
4287 * thread-db.c (thread_db_free): Call td_ta_clear_event.
4289 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
4291 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
4292 with an i686 compiler.
4293 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
4295 * configure: Rebuilt.
4297 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
4301 * server.c (handle_search_memory_1): Correct read_addr initialization
4302 in loop for searching subsequent chunks.
4304 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
4306 * configure.ac: New --with-libthread-db option.
4307 * thread-db.c: Allow direct dependence on libthread_db.
4308 (thread_db_free): Adjust.
4309 * config.in: Regenerate.
4310 * configure: Likewise.
4312 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
4315 * thread-db.c (attach_thread): New function.
4316 (maybe_attach_thread): Return success/failure.
4317 (find_new_threads_callback): Adjust.
4318 (thread_db_find_new_threads): Loop until no new threads.
4320 2009-10-13 Pedro Alves <pedro@codesourcery.com>
4322 * proc-service.c (ps_lgetregs): Formatting.
4324 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
4326 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
4327 * configure.ac: Adjust.
4328 * linux-low.h (struct process_info_private): Move members to struct
4330 (thread_db_free, thread_db_handle_monitor_command): New prototype.
4331 * linux-low.c (linux_remove_process): Adjust.
4332 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
4333 * server.c (handle_query): Move code ...
4334 (handle_monitor_command): ... here. New function.
4335 * target.h (struct target_ops): New member.
4336 * thread-db.c (struct thread_db): New.
4337 (libthread_db_search_path): New variable.
4338 (thread_db_create_event, thread_db_enable_reporting)
4339 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
4340 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
4341 (try_thread_db_load_1, dladdr_to_soname): New functions.
4342 (try_thread_db_load, thread_db_load_search): New functions.
4343 (thread_db_init): Search for libthread_db.
4344 (thread_db_free): New function.
4345 (thread_db_handle_monitor_command): Likewise.
4346 * config.in: Regenerate.
4347 * configure: Regenerate.
4349 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
4351 * spu-low.c (spu_kill): Wait for inferior to terminate.
4352 Call clear_inferiors.
4353 (spu_detach): Call clear_inferiors.
4355 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4357 * aclocal.m4: Regenerate.
4358 * config.in: Likewise.
4359 * configure: Likewise.
4361 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4363 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
4364 (parse_spufs_run): New function.
4365 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
4366 (ppc_breakpoint_at): Handle SPU breakpoints.
4368 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4370 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
4371 (SPUFS_MAGIC): Define.
4372 (spu_enumerate_spu_ids): New function.
4373 (linux_qxfer_spu): New function.
4374 (linux_target_ops): Install linux_qxfer_spu.
4376 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4378 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
4379 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
4380 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
4381 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
4382 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
4383 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
4384 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
4385 (init_registers_powerpc_cell32l): Add prototype.
4386 (init_registers_powerpc_cell64l): Likewise.
4387 (ppc_arch_setup): Detect Cell/B.E. architecture.
4389 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4391 * Makefile.in (datarootdir): New variable.
4393 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4395 * linux-low.c (linux_write_memory): Update debugging output.
4396 * Makefile.in (clean): Add new descriptions.
4397 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
4398 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
4399 * configure.srv: Add new files for arm*-*-linux*.
4400 * linux-arm-low.c: Add new declarations.
4401 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
4402 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
4403 (HWCAP_VFPv3D16): New.
4404 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
4405 instead of __IWMMXT__.
4406 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
4407 (arm_arch_setup): New.
4408 (target_regsets): Remove #ifdef. Add VFP regset.
4409 (the_low_target): Use arm_arch_setup.
4411 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4413 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
4414 the main thread again.
4416 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
4418 Adding Neutrino gdbserver.
4419 * configure: Regenerated.
4420 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
4421 * configure.srv (i[34567]86-*-nto*): New target.
4422 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
4423 * remote-utils.c [__QNX__]: Include sys/iomgr.h
4424 (nto_comctrl) [__QNX__]: New function.
4425 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
4427 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
4429 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
4432 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
4433 Pedro Alves <pedro@codesourcery.com>
4435 * win32-i386-low.c (i386_get_thread_context): Handle systems that
4436 don't support CONTEXT_EXTENDED_REGISTERS.
4437 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
4438 (the_low_target): Install them.
4439 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
4440 failing with ERROR_PIPE_NOT_CONNECTED.
4442 2009-06-30 Doug Evans <dje@google.com>
4443 Pierre Muller <muller@ics.u-strasbg.fr>
4445 Add h/w watchpoint support to x86-linux, win32-i386.
4446 * Makefile.in (SFILES): Add i386-low.c
4447 (i386_low_h): Define.
4448 (i386-low.o): Add dependencies.
4449 (linux-x86-low.o): Add i386-low.h dependency.
4450 (win32-i386-low.o): Ditto.
4451 * i386-low.c: New file.
4452 * i386-low.h: New file.
4453 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
4454 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
4455 * linux-low.c (linux_add_process): Initialize arch_private.
4456 (linux_remove_process): Free arch_private.
4457 (add_lwp): Initialize arch_private.
4458 (delete_lwp): Free arch_private.
4459 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
4461 * linux-low.h (process_info_private): New member arch_private.
4462 (lwp_info): New member arch_private.
4463 (linux_target_ops): New members new_process, new_thread,
4465 (ptid_of): New macro.
4466 * linux-x86-low.c: Include stddef.h, i386-low.h.
4467 (arch_process_info): New struct.
4468 (arch_lwp_info): New struct.
4469 (x86_linux_dr_get, x86_linux_dr_set): New functions.
4470 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4471 (i386_dr_low_get_status): New function.
4472 (x86_insert_point, x86_remove_point): New functions.
4473 (x86_stopped_by_watchpoint): New function.
4474 (x86_stopped_data_address): New function.
4475 (x86_linux_new_process, x86_linux_new_thread): New functions.
4476 (x86_linux_prepare_to_resume): New function.
4477 (the_low_target): Add entries for insert_point, remove_point,
4478 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
4480 * server.c (debug_hw_points): New global.
4481 (monitor_show_help): Document set debug-hw-points.
4482 (handle_query): Process "set debug-hw-points".
4483 * server.h (debug_hw_points): Declare.
4484 (paddress): Declare.
4485 * utils.c (NUMCELLS, CELLSIZE): New macros.
4486 (get_sell, xsnprintf, paddress): New functions.
4487 * win32-arm-low.c (the_low_target): Add entries for insert_point,
4488 remove_point, stopped_by_watchpoint, stopped_data_address.
4489 * win32-i386-low.c: Include i386-low.h.
4490 (debug_reg_state): Replaces dr.
4491 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4492 (i386_dr_low_get_status): New function.
4493 (i386_insert_point, i386_remove_point): New functions.
4494 (i386_stopped_by_watchpoint): New function.
4495 (i386_stopped_data_address): New function.
4496 (i386_initial_stuff): Update.
4497 (get_thread_context,set_thread_context,i386_thread_added): Update.
4498 (the_low_target): Add entries for insert_point,
4499 remove_point, stopped_by_watchpoint, stopped_data_address.
4500 * win32-low.c (win32_insert_watchpoint): New function.
4501 (win32_remove_watchpoint): New function.
4502 (win32_stopped_by_watchpoint): New function.
4503 (win32_stopped_data_address): New function.
4504 (win32_target_ops): Add entries for insert_watchpoint,
4505 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
4506 * win32-low.h (win32_target_ops): New members insert_point,
4507 remove_point, stopped_by_watchpoint, stopped_data_address.
4509 2009-06-25 Pedro Alves <pedro@codesourcery.com>
4511 * server.c (process_serial_event): Re-return unsupported, not
4512 error, if the type isn't recognized. Re-allow supporting only
4513 insert or remove packets. Also call require_running for
4514 breakpoints. Add missing break statement to default case. Tidy.
4515 * target.h (struct target_ops): Rename insert_watchpoint to
4516 insert_point, and remove_watchpoint to remove_point.
4518 * linux-low.h (struct linux_target_ops): Likewise.
4519 * linux-low.c (linux_insert_watchpoint): Rename to ...
4520 (linux_insert_point): ... this. Adjust.
4521 (linux_remove_watchpoint): Rename to ...
4522 (linux_remove_point): ... this. Adjust.
4523 (linux_target_ops): Adjust.
4524 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
4525 (cris_insert_point): ... this.
4526 (cris_remove_watchpoint): Rename to ...
4527 (cris_remove_point): ... this.
4528 (the_low_target): Adjust.
4530 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
4532 * server.c (handle_v_kill): Pass signal_pid to
4533 kill_inferior if multi_process is zero.
4535 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
4537 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
4538 * target.h (target_ops): Comment for *_watchpoint to make it clear
4539 the functions can get types '0' and '1'.
4541 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
4543 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
4544 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
4545 * regcache.c (get_regcache): Likewise.
4546 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
4547 * win32-low.c (child_fetch_inferior_registers): Remove check for
4550 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
4551 Pedro Alves <pedro@codesourcery.com>
4553 * target.h (struct target_ops) <supports_multi_process>: New
4555 (target_supports_multi_process): New.
4556 * server.c (handle_query): Even if GDB reports support, only
4557 enable multi-process if the target also supports it. Report
4558 multi-process support only if the target backend supports it.
4559 * linux-low.c (linux_supports_multi_process): New function.
4560 (linux_target_ops): Install it as target_supports_multi_process
4563 2009-05-24 Doug Evans <dje@google.com>
4565 Global renaming of find_thread_pid to find_thread_ptid.
4566 * server.h (find_thread_ptid): Renamed from find_thread_pid.
4567 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
4568 All callers updated.
4570 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
4571 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
4574 * linux-low.c (get_stop_pc): Print pc if debug_threads.
4575 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
4576 (linux_resume_one_lwp): Ditto.
4578 2009-05-23 Doug Evans <dje@google.com>
4580 * linux-low.c (linux_resume_one_lwp): Change type of first arg
4581 from struct inferior_list_entry * to struct lwp_info *.
4582 All callers updated.
4584 2009-05-13 Doug Evans <dje@google.com>
4586 * linux-x86-low.c: Don't include assert.h.
4587 (x86_siginfo_fixup): Use fatal, not assert.
4588 (x86_arch_setup): Fix comment.
4590 2009-05-12 Doug Evans <dje@google.com>
4592 Biarch support for i386/amd64 gdbserver.
4593 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
4594 Add linux-x86-low.c.
4595 (linux-i386-low.o, linux-x86-64-low.o): Delete.
4596 (linux-x86-low.o): Add.
4597 * linux-x86-64-low.c: Delete.
4598 * linux-i386-low.c: Delete.
4599 * linux-x86-low.c: New file.
4600 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
4602 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
4604 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
4605 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
4606 (linux_child_pid_to_exec_file): New function.
4607 (elf_64_header_p, elf_64_file_p): New functions.
4608 (siginfo_fixup): New function.
4609 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
4610 give target a chance to convert layout.
4611 * linux-low.h (linux_target_ops): New member siginfo_fixup.
4612 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
4614 2009-05-07 Doug Evans <dje@google.com>
4616 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
4617 (regsets_store_inferior_registers): Ditto.
4619 2009-05-06 Pedro Alves <pedro@codesourcery.com>
4623 * linux-low.c (must_set_ptrace_flags): Delete.
4624 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
4626 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
4627 `lwp->must_set_ptrace_flags' instead.
4628 (linux_wait_for_event_1): Set ptrace options here.
4629 (linux_wait_1): ... not here.
4631 2009-04-30 Doug Evans <dje@google.com>
4633 * inferiors.c (started_inferior_callback): New function.
4634 (attached_inferior_callback): New function.
4635 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
4636 * server.c (print_started_pid, print_attached_pid): New functions.
4637 (detach_or_kill_for_exit): New function.
4638 (main): Call it instead of for_each_inferior (kill_inferior_callback).
4639 * server.h (have_started_inferiors_p): Declare.
4640 (have_attached_inferiors_p): Declare.
4642 * inferiors.c (remove_process): Fix memory leak, free process.
4643 * linux-low.c (linux_remove_process): New function.
4644 (linux_kill): Call it instead of remove_process.
4645 (linux_detach, linux_wait_1): Ditto.
4647 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
4649 * configure.srv: Add x86 Windows CE target.
4651 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4653 * inferiors.c (get_thread_process): Make global.
4654 * server.h (get_thread_process): Add prototype.
4655 * thread-db.c (find_one_thread): Use get_thread_process
4656 instead of current_process.
4657 (thread_db_get_tls_address): Do not crash if called when
4658 thread layer is not yet initialized.
4660 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4662 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
4663 * spu-low.c (current_tid): Rename to ...
4664 (current_ptid): ... this.
4665 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
4666 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
4667 ptid_get_lwp (current_ptid) instead of current_tid.
4668 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
4669 instead of current_tid. Use find_process_pid to verify pid
4670 argument is valid. Pass proper argument to remove_process.
4671 (spu_thread_alive): Compare current_ptid instead of current_tid.
4672 (spu_resume): Likewise.
4674 2009-04-02 Pedro Alves <pedro@codesourcery.com>
4676 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
4679 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4681 Implement the multiprocess extensions, and add linux multiprocess
4684 * server.h (ULONGEST): Declare.
4685 (struct ptid, ptid_t): New.
4686 (minus_one_ptid, null_ptid): Declare.
4687 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4688 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
4689 (struct inferior_list_entry): Change `id' type from unsigned from
4691 (struct sym_cache, struct breakpoint, struct
4692 process_info_private): Forward declare.
4693 (struct process_info): Declare.
4694 (current_process): Declare.
4695 (all_processes): Declare.
4696 (initialize_inferiors): Declare.
4697 (add_thread): Adjust to use ptid_t.
4698 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
4699 (add_process, remove_process, find_thread_pid): Declare.
4700 (find_inferior_id): Adjust to use ptid_t.
4701 (cont_thread, general_thread, step_thread): Change type to ptid_t.
4702 (multi_process): Declare.
4703 (push_event): Adjust to use ptid_t.
4704 (read_ptid, write_ptid): Declare.
4705 (prepare_resume_reply): Adjust to use ptid_t.
4706 (clear_symbol_cache): Declare.
4707 * inferiors.c (all_processes): New.
4708 (null_ptid, minus_one_ptid): New.
4709 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4710 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
4711 (add_thread): Change unsigned long to ptid. Remove gdb_id
4713 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
4714 (gdb_id_to_thread): Rename to ...
4715 (find_thread_pid): ... this. Change unsigned long to ptid.
4716 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
4717 (loaded_dll, pull_pid_from_list): Adjust.
4718 (add_process, remove_process, find_process_pid)
4719 (get_thread_process, current_process, initialize_inferiors): New.
4720 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
4721 (struct target_waitstatus) <related_pid>: Ditto.
4722 (struct target_ops) <kill, detach>: Add `pid' argument. Change
4724 (struct target_ops) <join>: Add `pid' argument.
4725 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
4726 (struct target_ops) <wait>: Add `ptid' field. Change return type
4728 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
4729 (mywait): Add `ptid' argument. Change return type to ptid_t.
4730 (target_pid_to_str): Declare.
4731 * target.c (set_desired_inferior): Adjust to use ptids.
4732 (mywait): Add new `ptid' argument. Adjust.
4733 (target_pid_to_str): New.
4734 * mem-break.h (free_all_breakpoints): Declare.
4735 * mem-break.c (breakpoints): Delelete.
4736 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
4737 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
4738 to use per-process breakpoint list.
4739 (free_all_breakpoints): New.
4740 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
4741 (symbol_cache, all_symbols_looked_up): Delete.
4743 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
4745 (prepare_resume_reply): Change ptid argument's type from unsigned
4746 long to ptid_t. Adjust. Implement W;process and X;process.
4747 (free_sym_cache, clear_symbol_cache): New.
4748 (look_up_one_symbol): Adjust to per-process symbol cache. *
4749 * server.c (cont_thread, general_thread, step_thread): Change type
4752 (multi_process): New.
4753 (last_ptid): Change type to ptid_t.
4754 (struct vstop_notif) <ptid>: Change type to ptid_t.
4755 (queue_stop_reply, push_event): Change `ptid' argument's type to
4757 (discard_queued_stop_replies): Add `pid' argument.
4758 (start_inferior): Adjust to use ptids. Adjust to mywait interface
4759 changes. Don't reference the `attached' global.
4760 (attach_inferior): Adjust to mywait interface changes.
4761 (handle_query): Adjust to use ptids. Parse GDB's qSupported
4762 features. Handle and report "multiprocess+". Handle
4764 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
4766 (handle_v_kill): New.
4767 (handle_v_stopped): Adjust to use target_pid_to_str.
4768 (handle_v_requests): Allow multiple attaches and runs when
4769 multiprocess extensions are in effect. Handle "vKill".
4770 (myresume): Adjust to use ptids.
4771 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
4772 (handle_status): Adjust to discard_queued_stop_replies interface
4774 (first_thread_of, kill_inferior_callback)
4775 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
4776 (main): Call initialize_inferiors. Adjust to use ptids, killing
4777 and detaching from all inferiors. Handle multiprocess packet
4779 * linux-low.h: Include gdb_proc_service.h.
4780 (struct process_info_private): New.
4781 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
4782 <lwpid_of>: Use ptid_get_lwp.
4783 (get_lwp_thread): Adjust.
4784 (struct lwp_info): Add `dead' member.
4785 (find_lwp_pid): Declare.
4786 * linux-low.c (thread_db_active): Delete.
4787 (new_inferior): Adjust comment.
4788 (inferior_pid): Delete.
4789 (linux_add_process): New.
4790 (handle_extended_wait): Adjust.
4791 (add_lwp): Change unsigned long to ptid.
4792 (linux_create_inferior): Add process to processes table. Adjust
4793 to use ptids. Don't set new_inferior here.
4794 (linux_attach_lwp): Rename to ...
4795 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
4796 it. Adjust to use ptids.
4797 (linux_attach_lwp): New.
4798 (linux_attach): Add process to processes table. Don't set
4800 (struct counter): New.
4801 (second_thread_of_pid_p, last_thread_of_process_p): New.
4802 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
4804 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
4805 processes. Remove process from process table.
4806 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
4807 to multiple processes.
4808 (any_thread_of): New.
4809 (linux_detach): Add `pid' argument, and handle it. Remove process
4810 from processes table.
4811 (linux_join): Add `pid' argument. Handle it.
4812 (linux_thread_alive): Change unsighed long argument to ptid_t.
4813 Consider dead lwps as not being alive.
4814 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
4815 threads we're not interested in.
4816 (same_lwp, find_lwp_pid): New.
4817 (linux_wait_for_lwp): Change `pid' argument's type from int to
4819 (linux_wait_for_event): Rename to ...
4820 (linux_wait_for_event_1): ... this. Change `pid' argument's type
4821 from int to ptid_t. Adjust.
4822 (linux_wait_for_event): New.
4823 (linux_wait_1): Add `ptid' argument. Change return type to
4824 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
4825 that exit from the process table.
4826 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
4828 (mark_lwp_dead): New.
4829 (wait_for_sigstop): Adjust to use ptids. If a process exits while
4830 stopping all threads, mark its main lwp as dead.
4831 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
4833 (fetch_register, usr_store_inferior_registers)
4834 (regsets_fetch_inferior_registers)
4835 (regsets_store_inferior_registers, linux_read_memory)
4836 (linux_write_memory): Inline `inferior_pid'.
4837 (linux_look_up_symbols): Adjust to use per-process
4839 (linux_request_interrupt): Adjust to use ptids.
4840 (linux_read_auxv): Inline `inferior_pid'.
4841 (initialize_low): Don't reference thread_db_active.
4842 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
4843 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
4844 (ps_getpid): Return the pid of the current inferior.
4845 * thread-db.c (proc_handle, thread_agent): Delete.
4846 (thread_db_create_event, thread_db_enable_reporting): Adjust to
4848 (find_one_thread): Change argument type to ptid_t. Adjust to
4850 (maybe_attach_thread): Adjust to per-process data and ptids.
4851 (thread_db_find_new_threads): Ditto.
4852 (thread_db_init): Ditto.
4853 * spu-low.c (spu_create_inferior, spu_attach): Add process to
4854 processes table. Adjust to use ptids.
4855 (spu_kill, spu_detach): Adjust interface. Remove process from
4857 (spu_join, spu_thread_alive): Adjust interface.
4858 (spu_wait): Adjust interface. Remove process from processes
4859 table. Adjust to use ptids.
4860 * win32-low.c (current_inferior_tid): Delete.
4861 (current_inferior_ptid): New.
4862 (debug_event_ptid): New.
4863 (thread_rec): Take a ptid. Adjust.
4864 (child_add_thread): Add `pid' argument. Adjust to use ptids.
4865 (child_delete_thread): Ditto.
4866 (do_initial_child_stuff): Add `attached' argument. Add process to
4868 (child_fetch_inferior_registers, child_store_inferior_registers):
4870 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
4871 (win32_attach): Pass 1 to do_initial_child_stuff.
4872 (win32_kill): Adjust interface. Remove process from processes
4874 (win32_detach): Ditto.
4875 (win32_join): Adjust interface.
4876 (win32_thread_alive): Take a ptid.
4877 (win32_resume): Adjust to use ptids.
4878 (get_child_debug_event): Ditto.
4879 (win32_wait): Adjust interface. Remove exiting process from
4882 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4884 Non-stop mode support.
4886 * server.h (non_stop): Declare.
4887 (gdb_client_data, handler_func): Declare.
4888 (delete_file_handler, add_file_handler, start_event_loop):
4890 (handle_serial_event, handle_target_event, push_event)
4891 (putpkt_notif): Declare.
4892 * target.h (enum resume_kind): New.
4893 (struct thread_resume): Replace `step' field by `kind' field.
4894 (TARGET_WNOHANG): Define.
4895 (struct target_ops) <wait>: Add `options' argument.
4896 <supports_non_stop, async, start_non_stop>: New fields.
4897 (target_supports_non_stop, target_async): New.
4898 (start_non_stop): Declare.
4899 (mywait): Add `options' argument.
4900 * target.c (mywait): Add `options' argument. Print child exit
4902 (start_non_stop): New.
4903 * server.c (non_stop, own_buf, mem_buf): New globals.
4904 (struct vstop_notif): New.
4905 (notif_queue): New global.
4906 (queue_stop_reply, push_event, discard_queued_stop_replies)
4907 (send_next_stop_reply): New.
4908 (start_inferior): Adjust to use resume_kind. Adjust to mywait
4910 (attach_inferior): In non-stop mode, don't wait for the target
4912 (handle_general_set): Handle QNonStop.
4913 (handle_query): When handling qC, return the current general
4914 thread, instead of the first thread of the list.
4915 (handle_query): If the backend supports non-stop mode, include
4916 QNonStop+ in the qSupported query response.
4917 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
4919 (handle_v_attach, handle_v_run): Handle non-stop mode.
4920 (handle_v_stopped): New.
4921 (handle_v_requests): Report support for vCont;t. Handle vStopped.
4922 (myresume): Adjust to use resume_kind. Handle non-stop.
4923 (queue_stop_reply_callback): New.
4924 (handle_status): Handle non-stop mode.
4925 (main): Clear non_stop flag on reconnection. Use the event-loop.
4926 Refactor serial protocol handling from here ...
4927 (process_serial_event): ... to this new function. When GDB
4928 selects any thread, select one here. In non-stop mode, wait until
4929 GDB acks all pending events before exiting.
4930 (handle_serial_event, handle_target_event): New.
4931 * remote-utils.c (remote_open): Install remote_desc in the event
4933 (remote_close): Remove remote_desc from the event loop.
4934 (putpkt_binary): Rename to...
4935 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
4936 (putpkt_binary): New as wrapper around putpkt_binary_1.
4937 (putpkt_notif): New.
4938 (prepare_resume_reply): In non-stop mode, don't change the
4940 * event-loop.c: New.
4941 * Makefile.in (OBJ): Add event-loop.o.
4942 (event-loop.o): New rule.
4944 * linux-low.h (pid_of): Moved here.
4946 (get_lwp_thread): Use lwpid_of.
4947 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
4948 * linux-low.c (pid_of): Delete.
4949 (inferior_pid): Use lwpid_of.
4950 (linux_event_pipe): New.
4951 (target_is_async_p): New.
4953 (handle_extended_wait): Use lwpid_of.
4954 (add_lwp): Don't set lwpid field.
4955 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
4956 (linux_kill_one_lwp): If killing a running lwp, stop it first.
4957 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
4958 (linux_detach_one_lwp): If detaching from a running lwp, stop it
4959 first. Adjust to linux_wait_for_event interface changes. Use
4961 (linux_detach): Don't delete the main lwp here.
4962 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
4963 (status_pending_p): Don't consider explicitly suspended lwps.
4964 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
4965 pointer. Add OPTIONS argument. Change return type to int. Use
4966 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
4967 (linux_wait_for_event): Take an integer pid instead of a lwp_info
4968 pointer. Add status pointer argument. Return a pid instead of a
4969 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
4970 changes. In non-stop mode, don't switch to a random thread.
4971 (linux_wait): Rename to...
4972 (linux_wait_1): ... this. Add target_options argument, and handle
4973 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
4974 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
4975 clean exit and signal exit code. Don't stop all threads in
4976 non-stop mode. In all-stop mode, only stop all threads when
4977 reporting a stop to GDB. Handle explicit thread stop requests.
4978 (async_file_flush, async_file_mark): New.
4980 (send_sigstop): Use lwpid_of.
4981 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
4982 interface changes. In non-stop mode, don't switch to a random
4984 (linux_resume_one_lwp): Use lwpid_of.
4985 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
4986 (linux_resume_one_thread): ... this. Handle resume_stop. In
4987 non-stop mode, don't look for pending flag in all threads.
4988 (resume_status_pending_p): Don't consider explicitly suspended
4990 (my_waitpid): Reimplement. Emulate __WALL.
4991 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4993 (sigchld_handler, linux_supports_non_stop, linux_async)
4994 (linux_start_non_stop): New.
4995 (linux_target_ops): Register linux_supports_non_stop, linux_async
4996 and linux_start_non_stop.
4997 (initialize_low): Install SIGCHLD handler.
4998 * thread-db.c (thread_db_create_event, find_one_thread)
4999 (thread_db_get_tls_address): Use lwpid_of.
5000 * win32-low.c (win32_detach): Adjust to use resume_kind.
5001 (win32_wait): Add `options' argument.
5002 * spu-low.c (spu_resume): Adjust to use resume_kind.
5003 (spu_wait): Add `options' argument.
5005 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5007 Decouple target code from remote protocol.
5009 * target.h (enum target_waitkind): New.
5010 (struct target_waitstatus): New.
5011 (struct target_ops) <wait>: Return an unsigned long. Take a
5012 target_waitstatus pointer instead of a char pointer.
5014 * target.c (mywait): Change prototype to return an unsigned long.
5015 Take a target_waitstatus pointer instead of a char pointer. Adjust.
5016 * server.h (thread_from_wait, old_thread_from_wait): Delete
5018 (prepare_resume_reply): Change prototype to take a
5020 * server.c (thread_from_wait, old_thread_from_wait): Delete.
5021 (last_status, last_ptid): New.
5022 (start_inferior): Remove "statusptr" argument. Adjust. Return a
5023 pid instead of a signal.
5024 (attach_inferior): Remove "status" and "signal" parameters.
5026 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
5028 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
5029 (handle_v_requests, myresume): Remove "status" and "signal"
5031 (handle_status): New.
5032 (main): Delete local `status'. Adjust.
5033 * remote-utils.c: Include target.h.
5034 (prepare_resume_reply): Change prototype to take a
5035 target_waitstatus. Adjust.
5037 * linux-low.c (linux_wait): Adjust to new target_ops->wait
5039 * spu-low.c (spu_wait): Adjust.
5040 * win32-low.c (enum target_waitkind, struct target_waitstatus):
5042 (win32_wait): Adjust.
5044 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5046 * target.h (struct thread_resume): Delete leave_stopped member.
5047 (struct target_ops): Add a `n' argument to the `resume' callback.
5048 * server.c (start_inferior): Adjust.
5049 (handle_v_cont, myresume): Adjust.
5050 * linux-low.c (check_removed_breakpoint): Adjust to resume
5051 interface change, and to removed leave_stopped field.
5052 (resume_ptr): Delete.
5053 (struct thread_resume_array): New.
5054 (linux_set_resume_request): Add new `arg' parameter. Adjust to
5055 resume interface change.
5056 (linux_continue_one_thread, linux_queue_one_thread)
5057 (resume_status_pending_p): Check if the resume field is NULL
5058 instead of checking the leave_stopped member.
5059 (linux_resume): Adjust to the target resume interface change.
5060 * spu-low.c (spu_resume): Adjust to the target resume interface
5062 * win32-low.c (win32_detach, win32_resume): Ditto.
5064 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5066 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
5068 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
5070 (linux_continue_one_thread): Only preserve the stepping flag if
5071 there's a pending breakpoint.
5073 2009-03-31 Pedro Alves <pedro@codesourcery.com>
5075 * server.c (main): After the inferior having exited, call
5076 remote_close before exiting gdbserver.
5078 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
5080 Fix size of FPSCR in Power 7 processors.
5081 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
5082 (PPC_FEATURE_HAS_DFP): New #define.
5083 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
5086 2009-03-23 Pedro Alves <pedro@codesourcery.com>
5088 * server.c (handle_query) Whitespace and formatting.
5090 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5092 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
5093 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
5094 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
5095 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
5096 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
5097 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
5098 Makefile.in, configure.ac: Fix whitespace throughout.
5099 * configure: Regenerate.
5101 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5103 * inferiors.c (find_inferior): Make it safe for the callback
5104 function to delete the currently iterated inferior.
5106 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5108 * Makefile.in (linuw_low_h): Move higher.
5109 (thread-db.o): Depend on $(linux_low_h).
5111 2009-03-17 Pedro Alves <pedro@codesourcery.com>
5113 Rename "process" to "lwp" throughout.
5115 * linux-low.c (all_processes): Rename to...
5116 (all_lwps): ... this.
5117 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
5118 (add_process): Rename to ...
5119 (add_lwp): ... this. Adjust.
5120 (linux_create_inferior): Adjust.
5121 (linux_attach_lwp): Adjust.
5122 (linux_attach): Adjust.
5123 (linux_kill_one_process): Rename to ...
5124 (linux_kill_one_lwp): ... this. Adjust.
5125 (linux_kill): Adjust.
5126 (linux_detach_one_process): Rename to ...
5127 (linux_detach_one_lwp): ... this. Adjust.
5128 (linux_detach): Adjust.
5129 (check_removed_breakpoint): Adjust.
5130 (status_pending_p): Adjust.
5131 (linux_wait_for_process): Rename to ...
5132 (linux_wait_for_lwp): ... this. Adjust.
5133 (linux_wait_for_event): Adjust.
5134 (send_sigstop): Adjust.
5135 (wait_for_sigstop): Adjust.
5136 (stop_all_processes): Rename to ...
5137 (stop_all_lwps): ... this.
5138 (linux_resume_one_process): Rename to ...
5139 (linux_resume_one_lwp): ... this. Adjust.
5140 (linux_set_resume_request, linux_continue_one_thread)
5141 (linux_queue_one_thread, resume_status_pending_p)
5142 (usr_store_inferior_registers, regsets_store_inferior_registers)
5143 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
5145 * linux-low.h (get_process): Rename to ...
5146 (get_lwp): ... this. Adjust.
5147 (get_thread_process): Rename to ...
5148 (get_thread_lwp): ... this. Adjust.
5149 (get_process_thread): Rename to ...
5150 (get_lwp_thread): ... this. Adjust.
5151 (struct process_info): Rename to ...
5152 (struct lwp_info): ... this.
5153 (all_processes): Rename to ...
5154 (all_lwps): ... this.
5155 * proc-service.c (ps_lgetregs): Adjust.
5156 * thread-db.c (thread_db_create_event, find_one_thread)
5157 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
5159 2009-03-14 Pedro Alves <pedro@codesourcery.com>
5161 * server.c (handle_query): Handle "qAttached".
5163 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
5165 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
5166 GPLv3, update license URL.
5168 2009-03-01 Doug Evans <dje@google.com>
5170 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
5171 (server_h): Add gdb_signals.h.
5172 (signals.o): Update.
5173 * server.h (target_signal_from_host,target_signal_to_host_p)
5174 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
5176 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
5178 * remote-utils.c (getpkt): Also generate remote-debug
5179 information if noack_mode is set.
5181 2009-02-06 Pedro Alves <pedro@codesourcery.com>
5183 * server.c (handle_query): Report qXfer:siginfo:read and
5184 qXfer:siginfo:write as supported and handle them.
5185 * target.h (struct target_ops) <qxfer_siginfo>: New field.
5186 * linux-low.c (linux_xfer_siginfo): New.
5187 (linux_target_ops): Set it.
5189 2009-01-26 Pedro Alves <pedro@codesourcery.com>
5191 * server.c (gdbserver_usage): Mention --remote-debug.
5192 (main): Accept '--remote-debug' switch.
5194 2009-01-18 Doug Evans <dje@google.com>
5196 * regcache.c (new_register_cache): No need to check result of xcalloc.
5197 * server.c (handle_search_memory): Back out calls to xmalloc,
5198 result is checked and error is returned to user upon failure.
5199 (handle_query): Ditto. Add more checks for result of malloc.
5200 (handle_v_cont): Check result of malloc, report error back to
5202 (handle_v_run): Ditto. Call freeargv.
5203 * server.h (freeargv): Declare.
5204 * utils.c (freeargv): New fn.
5206 2009-01-15 Doug Evans <dje@google.com>
5208 * gdbreplay.c (perror_with_name): Make arg const char *.
5209 * server.h (target_signal_to_name): Make return type const char *.
5210 * thread-db.c (thread_db_err_str): Make return type const char *.
5211 * utils.c (perror_with_name): Make arg const char *.
5213 2009-01-14 Pedro Alves <pedro@codesourcery.com>
5215 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
5216 when handling a EXIT_PROCESS_DEBUG_EVENT.
5218 2009-01-06 Joel Brobecker <brobecker@adacore.com>
5220 * gdbreplay.c (gdbreplay_version): Update copyright year.
5221 * server.c (gdbserver_version): Likewise.
5223 2009-01-05 Doug Evans <dje@google.com>
5225 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
5226 (handle_extended_wait): Improve comment.
5228 2008-12-13 Doug Evans <dje@google.com>
5230 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
5231 * server.h (ATTR_MALLOC): New macro.
5232 (xmalloc,xcalloc,xstrdup): Declare.
5233 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
5234 * inferiors.c: Ditto.
5235 * linux-low.c: Ditto.
5236 * mem-break.c: Ditto.
5237 * regcache.c: Ditto.
5238 * remote-utils.c: Ditto.
5241 * win32-low.c: Ditto.
5243 2008-12-12 Doug Evans <dje@google.com>
5245 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
5246 in debugging printf.
5248 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
5250 2008-12-09 Doug Evans <dje@google.com>
5252 * linux-low.h (struct process_info): Delete member tid, unused.
5253 * thread-db.c (find_one_thread): Update.
5254 (maybe_attach_thread): Update.
5256 2008-12-02 Pedro Alves <pedro@codesourcery.com>
5258 * target.h (struct target_ops): Add qxfer_osdata member.
5259 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
5261 (linux_qxfer_osdata): New functions.
5262 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
5264 * server.c (handle_query): Handle "qXfer:osdata:read:".
5265 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
5266 (buffer_xml_printf): New functions.
5267 * server.h (struct buffer): New.
5268 (buffer_grow_str, buffer_grow_str0): New macros.
5269 (buffer_grow, buffer_free, buffer_init, buffer_finish)
5270 (buffer_xml_printf): Declare.
5272 2008-11-24 Doug Evans <dje@google.com>
5274 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
5276 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
5278 * server.c (handle_v_run): Always use the supplied argument list.
5280 2008-11-19 Bob Wilson <bob.wilson@acm.org>
5282 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
5283 (xtensa_regmap_table): Add entry for scompare1.
5285 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
5287 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
5288 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
5289 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
5290 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
5291 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
5292 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
5293 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
5294 XML target descriptions.
5295 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
5296 when inferior is running on an ISA 2.05 or later processor. Add
5297 special case to return offset for full 64-bit slot of FPSCR when
5300 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
5302 * Makefile.in (SFILES, clean): Added sparc64 files.
5303 (reg-sparc64.o, reg-sparc64.c): New.
5304 * configure.srv (sparc*-*-linux*): New configuration.
5305 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
5306 syscall arguments for SPARC.
5307 (regsets_store_inferior_registers): Likewise.
5308 * linux-sparc-low.c: New file.
5310 2008-10-21 Doug Evans <dje@google.com>
5312 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
5313 (READLINE_DIR,READLINE_DEP): Delete.
5314 (INTERNAL_CFLAGS): Update.
5315 (LINTFLAGS): Update.
5317 2008-10-10 Pedro Alves <pedro@codesourcery.com>
5319 * server.c (handle_v_run): If GDB didn't specify an argv, use the
5320 whole argv from the last run, not just argv[0].
5322 2008-09-08 Pedro Alves <pedro@codesourcery.com>
5324 * regcache.c (new_register_cache): Return NULL if the register
5325 cache size isn't known yet.
5326 (free_register_cache): Avoid dereferencing a NULL regcache.
5328 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5330 * configure.srv: Merge MIPS and MIPS64.
5332 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
5334 * Makefile.in (uninstall): Apply $(EXEEXT) too.
5336 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
5338 * Makefile.in: Add required vsx dependencies.
5340 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
5341 Declare init_registers_powerpc_vsx32l.
5342 Declare init_registers_powerpc_vsx64l.
5343 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
5344 (ppc_arch_setup): Check for VSX in hwcap.
5345 (ppc_fill_vsxregset): New function.
5346 (ppc_store_vsxregset): New function.
5347 Add new VSX entry in regset_info target_regsets.
5349 * configure.srv: Add new VSX dependencies.
5351 2008-08-12 Pedro Alves <pedro@codesourcery.com>
5353 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
5354 (remote_open): Set or clear transport_is_reliable.
5355 (putpkt_binary): Don't expect acks in noack mode.
5356 (getpkt): Don't send ack/nac in noack mode.
5357 * server.c (handle_general_set): Handle QStartNoAckMode.
5358 (handle_query): If connected by tcp pass QStartNoAckMode+ in
5360 (main): Reset noack_mode on every connection.
5361 * server.h (noack_mode): Declare.
5363 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5365 * Makefile.in (GDBREPLAY_OBS): New variable.
5366 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
5368 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
5369 Daniel Jacobowitz <dan@codesourcery.com>
5371 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
5372 (usr_store_inferior_registers): Likewise.
5373 (regsets_store_inferior_registers): Likewise.
5375 2008-07-31 Rolf Jansen <rj@surtec.com>
5376 Pedro Alves <pedro@codesourcery.com>
5378 * configure.ac: Check for memmem declaration.
5379 * server.c [HAVE_MALLOC_H]: Include malloc.h.
5380 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
5381 (disable_packet_qfThreadInfo): Unconditionally compile.
5382 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
5383 * configure, config.in: Regenerate.
5385 2008-07-28 Doug Kwan <dougkwan@google.com>
5387 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
5388 (linux_write_memory): Remove declaration of errno.
5390 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
5392 * linux-low.c (handle_extended_wait): Do not use "status"
5393 variable uninitialized.
5395 2008-07-07 Pedro Alves <pedro@codesourcery.com>
5397 * server.c (handle_v_attach): Inhibit reporting dll changes.
5399 2008-06-27 Pedro Alves <pedro@codesourcery.com>
5401 * remote-utils.c (prepare_resume_reply): If requested, don't
5402 output "thread:TID" in the T stop reply.
5404 * server.c (disable_packet_vCont, disable_packet_Tthread)
5405 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
5406 (handle_query): If requested, disable support for qC, qfThreadInfo
5408 (handle_v_requests): If requested, disable support for vCont.
5409 (gdbserver_show_disableable): New.
5410 (main): Handle --disable-packet and --disable-packet=LIST.
5412 * server.h (disable_packet_vCont, disable_packet_Tthread)
5413 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
5415 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
5417 * server.c (gdbserver_usage): Mention --version.
5419 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
5421 * Makefile.in (gdbreplay.o): New rule.
5423 2008-06-06 Joseph Myers <joseph@codesourcery.com>
5425 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
5426 message, not gdbserver.
5428 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
5429 Nathan Sidwell <nathan@codesourcery.com>
5430 Joseph Myers <joseph@codesourcery.com>
5432 * acinclude.m4: Include ../../config/acx.m4.
5433 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
5434 * configure, config.in: Regenerate.
5435 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
5436 * server.c (gdbserver_version): Print PKGVERSION.
5437 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
5438 (main): Adjust gdbserver_usage calls.
5439 * gdbreplay.c (version, host_name): Add declarations.
5440 (gdbreplay_version, gdbreplay_usage): New.
5441 (main): Accept --version and --help options.
5443 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
5445 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
5446 (arm_breakpoint_at): Handle Thumb.
5447 (the_low_target): Add comment.
5449 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
5451 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
5453 2008-05-09 Doug Evans <dje@google.com>
5455 * server.h (decode_search_memory_packet): Declare.
5456 * remote-utils.c (decode_search_memory_packet): New fn.
5457 * server.c (handle_search_memory_1): New fn.
5458 (handle_search_memory): New fn.
5459 (handle_query): Process qSearch:memory packets.
5461 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
5463 * regcache.c (registers_length): Remove.
5464 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
5465 full register packet.
5466 * regcache.h (registers_length): Remove prototype.
5467 * server.h (PBUFSIZ): Define to 16384.
5469 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
5471 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
5472 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
5473 powerpc-64l.o, and powerpc-altivec64l.o.
5474 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
5475 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
5476 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
5477 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
5478 rs6000/power-linux.xml, and rs6000/power64-linux.xml
5481 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
5482 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
5483 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
5484 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
5485 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
5486 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
5487 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
5488 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
5489 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
5490 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
5493 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
5494 (init_registers_powerpc_32l): ... this new prototype.
5495 (init_registers_powerpc_32): Remove, replace by ...
5496 (init_registers_powerpc_altivec32l): ... this new prototype.
5497 (init_registers_powerpc_e500): Remove, replace by ...
5498 (init_registers_powerpc_e500l): ... this new prototype.
5499 (init_registers_ppc64): Remove, replace by ...
5500 (init_registers_powerpc_64l): ... this new prototype.
5501 (init_registers_powerpc_64): Remove, replace by ...
5502 (init_registers_powerpc_altivec64l): ... this new prototype.
5503 (ppc_num_regs): Set to 73.
5504 (PT_ORIG_R3, PT_TRAP): Define if necessary.
5505 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
5506 (ppc_cannot_store_register): Handle orig_r3 and trap.
5507 (ppc_arch_setup): Update init_registers_... calls.
5508 (ppc_fill_gregset): Handle orig_r3 and trap.
5510 * inferiors.c (clear_inferiors): Reset current_inferior.
5512 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
5514 * acinclude.m4: Add override.m4.
5515 * configure: Regenerate.
5517 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5519 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
5520 initial call to init_register_ppc64.
5522 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5524 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
5525 single powerpc*-*-linux* case.
5526 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
5528 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
5530 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
5531 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
5533 * linux-ppc-low.c: Include <elf.h>.
5534 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
5535 (ppc_hwcap): New global variable.
5536 (ppc_regmap): Remove __SPE__ #ifdef sections.
5537 (ppc_regmap_e500): New global variable.
5538 (ppc_cannot_store_register): Update __SPE__ special case.
5539 (ppc_get_hwcap): New function.
5540 (ppc_arch_setup): Use it to determine whether inferior supports
5541 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
5542 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
5543 Do not access registers if target does not support AltiVec.
5544 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
5545 Do not access registers if target does not support SPE.
5546 (target_regsets): Unconditionally include AltiVec and SPE regsets.
5548 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
5550 * linux-low.c (disabled_regsets, num_regsets): New.
5551 (use_regsets_p): Delete.
5552 (linux_wait_for_process): Clear disabled_regsets.
5553 (regsets_fetch_inferior_registers): Check and set it.
5554 (regsets_store_inferior_registers): Likewise.
5555 (linux_fetch_registers, linux_store_registers): Do not use
5557 (initialize_low): Allocate disabled_regsets.
5559 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
5561 * Makefile.in (LIBOBJS): New.
5563 (memmem.o): New rule.
5564 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
5565 * configure: Regenerated.
5567 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
5569 * server.c (handle_query): Never return "unsupported" for
5570 qXfer:features:read queries.
5572 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
5574 * server.c (get_features_xml): Fix inverted condition.
5575 (handle_query): Always support qXfer:feature:read.
5577 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
5579 * server.c (wrapper_argv): New.
5580 (start_inferior): Handle wrapper_argv. If set, expect an extra
5582 (gdbserver_usage): Document --wrapper.
5583 (main): Parse --wrapper.
5585 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5587 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
5588 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
5589 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
5590 (ppc_set_pc): Likewise.
5591 (ppc_arch_setup): New function.
5592 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
5593 of collect_register.
5594 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
5596 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5598 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
5599 instead of linux-ppc64-low.o.
5600 * linux-ppc64-low.c: Remove file.
5601 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
5602 (linux-ppc64-low.o): Remove rule.
5604 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
5605 (init_registers_powerpc_64): Likewise.
5606 (ppc_regmap): Conditionally define depending on __powerpc64__.
5607 (ppc_cannot_store_register): Do not special-case "fpscr" when
5608 compiled on __powerpc64__.
5609 (ppc_collect_ptrace_register): New function.
5610 (ppc_supply_ptrace_register): New function.
5611 (ppc_breakpoint): Change type to "unsigned int".
5612 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
5613 (the_low_target): Conditionally provide initializers for the
5614 arch_setup member depending on __powerpc64__. Install
5615 collect_ptrace_register and supply_ptrace_register members.
5617 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5619 * regcache.h (gdbserver_xmltarget): Add extern declaration.
5620 * server.c (gdbserver_xmltarget): Define.
5621 (get_features_xml): Use it to replace "target.xml" and arch_string.
5623 * configure.srv: Remove srv_xmltarget. Add XML files that were
5624 mentioned there to srv_xmlfiles instead. Remove conditional tests
5625 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
5626 srv_xmlfiles and srv_regobj to include all possible choices.
5627 * configure.ac (srv_xmltarget): Remove.
5628 (srv_xmlfiles): Do not add "target.xml".
5629 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
5630 checks for supplementary target information.
5631 * configure: Regenerate.
5632 * Makefile.in (XML_TARGET): Remove.
5633 (target.xml): Remove rule.
5634 (clean): Do not clean up target.xml.
5635 (.PRECIOUS): Do not mention target.xml.
5637 * target.h (struct target_ops): Remove arch_string member.
5638 * linux-low.c (linux_arch_string): Remove.
5639 (linux_target_ops): Remove arch_string initializer.
5640 * linux-low.h (struct linux_target_ops): Remove arch_string member.
5641 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
5642 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
5643 * spu-low.c (spu_arch_string): Remove.
5644 (spu_target_ops): Remove arch_string initializer.
5645 * win32-low.c (win32_arch_string): Remove.
5646 (win32_target_ops): Remove arch_string initializer.
5647 * win32-low.h (struct win32_target_ops): Remove arch_string member.
5648 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
5649 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
5651 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5653 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
5654 by collect_ptrace_register and supply_ptrace_register hooks.
5655 * linux-low.c (fetch_register): Use supply_ptrace_register callback
5656 instead of checking for the_low_target.left_pad_xfer.
5657 (usr_store_inferior_registers): Use collect_ptrace_register callback
5658 instead of checking for the_low_target.left_pad_xfer.
5660 * linux-s390-low.c (s390_collect_ptrace_register): New function.
5661 (s390_supply_ptrace_register): Likewise.
5662 (s390_fill_gregset): Call s390_collect_ptrace_register.
5663 (the_low_target): Update.
5665 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
5666 (ppc_supply_ptrace_register): Likewise.
5667 (the_low_target): Update.
5669 * linux-i386-low.c (the_low_target): Update.
5670 * linux-x86-64-low.c (the_low_target): Update.
5672 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5674 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
5675 reg-s390.o and reg-s390x.o.
5677 * linux-low.c (new_inferior): New global variable.
5678 (linux_create_inferior, linux_attach): Set it.
5679 (linux_wait_for_process): Call the_low_target.arch_setup after the
5680 target has stopped for the first time.
5681 (initialize_low): Do not call the_low_target.arch_setup.
5683 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
5684 (s390_set_pc): Likewise.
5685 (s390_arch_setup): New function.
5686 (the_low_target): Use s390_arch_setup as arch_setup routine.
5688 * regcache.c (realloc_register_cache): New function.
5689 (set_register_cache): Call it for each existing regcache.
5691 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5693 * server.h (init_registers): Remove prototype.
5695 * linux-low.h (struct linux_target_ops): Add arch_setup field.
5696 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
5697 instead of init_registers ().
5698 * linux-arm-low.c (init_registers_arm): Add prototype.
5699 (init_registers_arm_with_iwmmxt): Likewise.
5700 (the_low_target): Add initializer for arch_setup field.
5701 * linux-cris-low.c (init_registers_cris): Add prototype.
5702 (the_low_target): Add initializer for arch_setup field.
5703 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
5704 (the_low_target): Add initializer for arch_setup field.
5705 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
5706 (the_low_target): Add initializer for arch_setup field.
5707 * linux-ia64-low.c (init_registers_ia64): Add prototype.
5708 (the_low_target): Add initializer for arch_setup field.
5709 * linux-m32r-low.c (init_registers_m32r): Add prototype.
5710 (the_low_target): Add initializer for arch_setup field.
5711 * linux-m68k-low.c (init_registers_m68k): Add prototype.
5712 (the_low_target): Add initializer for arch_setup field.
5713 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
5714 (init_registers_mips64_linux): Likewise.
5715 (the_low_target): Add initializer for arch_setup field.
5716 * linux-ppc-low.c (init_registers_ppc): Add prototype.
5717 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
5718 (the_low_target): Add initializer for arch_setup field.
5719 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
5720 (init_registers_powerpc_64): Likewise.
5721 (the_low_target): Add initializer for arch_setup field.
5722 * linux-s390-low.c (init_registers_s390): Add prototype.
5723 (init_registers_s390x): Likewise.
5724 (the_low_target): Add initializer for arch_setup field.
5725 * linux-sh-low.c (init_registers_sh): Add prototype.
5726 (the_low_target): Add initializer for arch_setup field.
5727 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
5728 (the_low_target): Add initializer for arch_setup field.
5729 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
5730 (the_low_target): Add initializer for arch_setup field.
5732 * win32-low.h (struct win32_target_ops): Add arch_setup field.
5733 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
5734 instead of init_registers ().
5735 * win32-arm-low.c (init_registers_arm): Add prototype.
5736 (the_low_target): Add initializer for arch_setup field.
5737 * win32-i386-low.c (init_registers_i386): Add prototype.
5738 (the_low_target): Add initializer for arch_setup field.
5740 * spu-low.c (init_registers_spu): Add prototype.
5741 (initialize_low): Call initialie_registers_spu () instead of
5742 initialize_registers ().
5744 2008-02-19 Pedro Alves <pedro@codesourcery.com>
5746 * server.c (handle_v_requests): When handling the vRun and vAttach
5747 packets, if already debugging a process, don't kill it. Return an
5750 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
5752 * server.c (handle_query): Correct length check.
5754 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
5756 * win32-low.c (do_initial_child_stuff): Add process handle
5757 parameter. Set current_process_handle and current_process_id from the
5758 parameters. Clear globals.
5759 (win32_create_inferior): Don't set current_process_handle and
5760 current_process_id here. Instead pass them on the call to
5761 do_initial_child_stuff.
5762 (win32_attach): Likewise.
5763 (win32_clear_inferiors): New.
5764 (win32_kill): Don't close the current process handle or the
5765 current thread handle here. Instead call win32_clear_inferiors.
5766 (win32_detach): Don't open a new handle to the process. Call
5767 win32_clear_inferiors.
5768 (win32_join): Don't rely on current_process_handle; open a new
5769 handle using the process id.
5770 (win32_wait): Call win32_clear_inferiors when the inferior process
5773 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
5775 * server.c (monitor_show_help): Add "exit".
5777 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
5779 * Makefile.in (SFILES): Add linux-xtensa-low.c.
5780 (clean): Add reg-xtensa.c.
5781 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
5782 * configure.srv (xtensa*-*-linux*) New target.
5783 * linux-xtensa-low.c: New.
5784 * xtensa-xtregs.c: New.
5786 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
5788 * hostio.c: Don't include errno.h.
5789 (errno_to_fileio_errno): Move to hostio-errno.
5790 * hostio.c: (hostio_error): Remove the error parameter. Defer the
5791 error number outputting to the target->hostio_last_error callback.
5792 (hostio_packet_error): Use FILEIO_EINVAL directly.
5793 (handle_open, handle_pread, hostio_error, handle_unlink): Update
5794 calls to hostio_error.
5795 * hostio-errno.c: New.
5796 * server.h (hostio_last_error_from_errno): Declare.
5797 * target.h (target_ops): Add hostio_last_error member.
5798 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
5799 as hostio_last_error handler.
5800 * spu-low.c (spu_target_ops): Likewise.
5801 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
5802 (wince_hostio_last_error): New functions.
5803 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
5804 as hostio_last_error handler.
5805 (win32_target_ops) [!_WIN32_WCE]: Register
5806 hostio_last_error_from_errno as hostio_last_error handler.
5807 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
5808 (hostio-errno.o): New rule.
5809 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
5810 * configure.srv (srv_hostio_err_objs): New variable. Default to
5812 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
5813 * configure: Regenerate.
5815 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5817 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
5818 (linux_kill, linux_detach): Clean up the process list.
5819 * remote-utils.c (remote_open): Improve port number parsing.
5820 (putpkt_binary, input_interrupt): Only send interrupts if the target
5822 * server.c (extended_protocol): Make static.
5823 (attached): Define earlier.
5824 (exit_requested, response_needed, program_argv): New variables.
5825 (target_running): New.
5826 (start_inferior): Clear attached here.
5827 (attach_inferior): Set attached here.
5828 (require_running): Define.
5829 (handle_query): Use require_running and target_running. Implement
5831 (handle_v_attach, handle_v_run): New.
5832 (handle_v_requests): Use require_running. Handle vAttach and vRun.
5833 (gdbserver_usage): Update.
5834 (main): Redo argument parsing. Handle --debug and --multi. Handle
5835 --attach along with other options or after the port. Save
5836 program_argv. Support no initial program. Resynchronize
5837 communication with GDB after an error. Handle "monitor exit".
5838 Use require_running and target_running. Always allow the extended
5839 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
5840 restart in extended mode.
5841 * README: Refer to the GDB manual. Update --attach usage.
5843 2007-12-20 Andreas Schwab <schwab@suse.de>
5845 * linux-low.c (STACK_SIZE): Define.
5846 (linux_tracefork_child): Use it. Use __clone2 on ia64.
5847 (linux_test_for_tracefork): Likewise.
5849 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
5851 * linux-low.c (linux_wait_for_event): Update messages. Do not
5852 reinsert auto-delete breakpoints.
5853 * mem-break.c (struct breakpoint): Change return type of handler to
5855 (set_breakpoint_at): Update handler type.
5856 (reinsert_breakpoint_handler): Return 1 instead of calling
5858 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
5860 (check_breakpoints): Delete auto-delete breakpoints and return 2.
5861 * mem-break.h (set_breakpoint_at): Update handler type.
5862 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
5863 * win32-low.c (auto_delete_breakpoint): New.
5864 (get_child_debug_event): Use it.
5866 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
5868 * configure.ac: Check for pread and pwrite.
5869 * hostio.c (handle_pread): Fall back to lseek and read.
5870 (handle_pwrite): Fall back to lseek and write.
5871 * config.in, configure: Regenerated.
5873 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
5875 * server.c (myresume): Add own_buf argument.
5876 (main): Update calls.
5878 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
5880 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
5881 * remote-utils.c (remote_open): Do not call disable_async_io.
5882 (block_async_io): Delete.
5883 (unblock_async_io): Make static.
5884 (initialize_async_io): New.
5885 * server.c (handle_v_cont): Handle async I/O here.
5886 (myresume): Likewise. Move other common resume tasks here...
5887 (main): ... from here. Call initialize_async_io. Disable async
5888 I/O before the main loop.
5889 * server.h (initialize_async_io): Declare.
5890 (block_async_io, unblock_async_io): Delete prototypes.
5891 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
5893 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
5895 * remote-utils.c (readchar): Allow binary data in received messages.
5897 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5899 * win32-low.c (attaching): New global.
5900 (win32_create_inferior): Clear the `attaching' global.
5901 (win32_attach): Set the `attaching' global.
5902 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
5903 attaching. Only set a breakpoint at the entry point if not
5906 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5908 * server.c (main): Don't report dll events on the initial
5909 connection on attaches.
5911 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5913 * server.c (main): Relax numerical bases supported for the pid of
5914 the --attach command line argument.
5916 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5918 * win32-low.c (win32_attach): Call OpenProcess before
5919 DebugActiveProcess, not after. Add last error output to error
5922 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5924 * win32-low.c (win32_get_thread_context)
5925 (win32_set_thread_context): New functions.
5926 (thread_rec): Use win32_get_thread_context.
5927 (continue_one_thread, win32_resume): Use win32_set_thread_context.
5928 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
5931 2007-12-03 Leo Zayas
5932 Pedro Alves <pedro_alves@portugalmail.pt>
5934 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
5936 (child_add_thread): Minor cleanup.
5937 (child_continue): Resume artificially suspended threads before
5938 calling ContinueDebugEvent.
5939 (suspend_one_thread): New.
5940 (fake_breakpoint_event): New.
5941 (get_child_debug_event): Change return type to int. Check here if
5942 gdb sent an interrupt request. If a soft interrupt was requested,
5943 fake a breakpoint event. Return 0 if there is no event to handle,
5945 (win32_wait): Don't check here if gdb sent an interrupt request.
5946 Ensure there is a valid event to handle.
5947 (win32_request_interrupt): Add soft interruption method as last
5950 2007-12-03 Leo Zayas
5951 Pedro Alves <pedro_alves@portugalmail.pt>
5953 * win32-low.h (win32_thread_info): Add descriptions to the
5954 structure members. Replace `suspend_count' counter by a
5956 * win32-low.c (thread_rec): Update condition of when to get the
5957 context from the inferior. Rely on ContextFlags being set if it
5958 has already been retrieved. Only suspend the inferior thread if
5959 we haven't already. Warn if that fails.
5960 (continue_one_thread): s/suspend_count/suspended/. Only call
5961 ResumeThread once. Warn if that fails.
5963 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5965 * win32-low.c (win32_wait): Don't read from the inferior when it
5968 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5970 * Makefile.in (win32_low_h): New variable.
5971 (win32-low.o): Add dependency on $(win32_low_h).
5972 (win32-arm-low.o, win32-i386-low.o): New rules.
5974 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5976 * hostio.c: Correct copyright year.
5978 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5980 * Makefile.in (OBS): Add hostio.o.
5981 (hostio.o): New rule.
5982 * server.h (handle_vFile): Declare.
5983 * hostio.c: New file.
5984 * server.c (handle_v_requests): Take packet_len and new_packet_len
5985 for binary packets. Call handle_vFile.
5986 (main): Update call to handle_v_requests.
5988 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
5990 * linux-low.c: Include <sched.h>.
5992 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
5994 * linux-low.c (linux_tracefork_grandchild): New.
5995 (linux_tracefork_child): Use clone.
5996 (linux_test_for_tracefork): Use clone; allocate and free a stack.
5998 2007-10-31 Joel Brobecker <brobecker@adacore.com>
6000 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
6002 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
6004 * linux-low.c (handle_extended_wait): Handle unexpected signals.
6006 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
6008 * inferiors.c (change_inferior_id): Delete.
6009 (add_pid_to_list, pull_pid_from_list): New.
6010 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
6011 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
6012 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
6013 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
6014 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
6015 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
6016 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
6017 (using_threads): Always set to 1.
6018 (handle_extended_wait): New.
6019 (add_process): Do not set TID.
6020 (linux_create_inferior): Set must_set_ptrace_flags.
6021 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
6022 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
6023 (linux_thread_alive): Rename TID argument to LWPID.
6024 (linux_wait_for_process): Handle unknown processes. Do not use TID.
6025 (linux_wait_for_event): Do not use TID or check using_threads. Update
6026 call to dead_thread_notify. Call handle_extended_wait.
6027 (linux_create_inferior): Use PTRACE_SETOPTIONS.
6028 (send_sigstop): Delete sigstop_sent.
6029 (wait_for_sigstop): Avoid TID.
6030 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
6031 (linux_test_for_tracefork): New.
6032 (linux_lookup_signals): Use thread_db_active and
6033 linux_supports_tracefork_flag.
6034 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
6035 * linux-low.h (get_process_thread): Avoid TID.
6036 (struct process_ifo): Move thread_known and tid to the end. Remove
6038 (linux_attach_lwp, thread_db_init): Update prototypes.
6039 * server.h (change_inferior_id): Delete prototype.
6040 (add_pid_to_list, pull_pid_from_list): New prototypes.
6041 * thread-db.c (thread_db_use_events): New.
6042 (find_first_thread): Rename to...
6043 (find_one_thread): ...this. Update callers and messages. Do not
6044 call fatal. Check thread_db_use_events. Do not call
6045 change_inferior_id or new_thread_notify.
6046 (maybe_attach_thread): Update. Do not call new_thread_notify.
6047 (thread_db_init): Set thread_db_use_events. Check use_events.
6048 * utils.c (fatal, warning): Correct message prefix.
6050 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
6052 * Makefile.in (clean): Remove new files.
6053 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
6054 (powerpc-64.o, powerpc-64.c): New rules.
6055 * configure.srv: Use alternate register sets for powerpc64-*-linux*
6056 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
6058 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
6060 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
6061 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
6062 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
6063 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
6064 (target_regsets): Add AltiVec and SPE register sets.
6065 * configure.ac: Check for AltiVec and SPE.
6066 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
6067 (ppc_fill_vrregset, ppc_store_vrregset): New.
6068 (target_regsets): Add AltiVec register set.
6069 * configure: Regenerated.
6071 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
6073 * linux-low.c (O_LARGEFILE): Define.
6074 (linux_read_memory): Use /proc/PID/mem.
6075 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
6076 * configure, config.in: Regenerated.
6078 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6080 * linux-low.c (linux_wait_for_event): Do not pass signals while
6083 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
6085 * win32-low.c (create_process): New.
6086 (win32_create_inferior): Use create_process instead of
6087 CreateProcess. If create_process failed retry appending an ".exe"
6088 suffix. Store the GetLastError result immediatelly after
6089 create_process calls and use it on the call to error.
6091 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
6093 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
6095 2007-08-23 Joel Brobecker <brobecker@adacore.com>
6097 * configure.ac: Switch license to GPLv3.
6099 2007-08-01 Michael Snyder <msnyder@access-company.com>
6101 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
6103 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
6105 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
6107 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
6108 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
6109 CloseToolhelp32Snapshot.
6110 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
6111 CloseToolhelp32Snapshot.
6113 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
6115 * server.c (main): Check for inferior exit before main loop.
6117 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
6119 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
6120 instead of on tmp_desc.
6122 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
6123 Daniel Jacobowitz <dan@codesourcery.com>
6125 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
6126 (add_thread): Minor cleanups.
6127 (clear_inferiors): Move lower in the file. Clear the DLL
6129 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
6130 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
6131 (xml_escape_text): New.
6132 * server.c (handle_query): Handle qXfer:libraries:read. Report it
6134 (handle_v_cont): Report errors.
6135 (gdbserver_version): Update.
6136 (main): Correct size of own_buf. Do not report initial DLL events.
6137 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
6138 (unloaded_dll, xml_escape_text): New.
6139 * win32-low.c (enum target_waitkind): Update comments.
6140 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
6141 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
6142 (win32_EnumProcessModules, win32_GetModuleInformation)
6143 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
6144 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
6145 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
6146 (win32_Module32First, win32_Module32Next, load_toolhelp)
6147 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
6148 (get_child_debug_event): Handle DLL events.
6149 (win32_wait): Likewise.
6151 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6153 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
6154 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
6156 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
6158 * win32-low.c (handle_output_debug_string): Ignore event if not
6161 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
6163 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
6165 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
6167 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
6169 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
6171 * inferiors.c (change_inferior_id): Add comment.
6172 * linux-low.c (check_removed_breakpoint): Add an early
6173 prototype. Improve debug output.
6174 (linux_attach): Doc update.
6175 (linux_detach_one_process, linux_detach): Clean up before releasing
6177 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
6178 * linux-low.h (struct process_info): Doc improvement.
6179 * mem-break.c (delete_all_breakpoints): New.
6180 * mem-break.h (delete_all_breakpoints): New prototype.
6181 * thread-db.c (find_first_thread): New.
6182 (thread_db_create_event): Call it instead of
6183 thread_db_find_new_threads. Clean up unused variables.
6184 (maybe_attach_thread): Remove first thread handling.
6185 (thread_db_find_new_threads): Use find_first_thread.
6186 (thread_db_get_tls_address): Likewise.
6188 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
6190 * thread-db.c (thread_db_find_new_threads): Add prototype.
6191 (thread_db_create_event): Check for the main thread before adding
6193 (maybe_attach_thread): Only enable event reporting if TID == 0.
6194 (thread_db_get_tls_address): Check for new threads.
6196 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
6198 * linux-low.c (linux_create_inferior): Try execv before execvp.
6199 * spu-low.c (spu_create_inferior): Likewise.
6201 2007-06-13 Mike Frysinger <vapier@gentoo.org>
6203 * linux-low.c (linux_create_inferior): Change execv to execvp.
6204 * spu-low.c (spu_create_inferior): Likewies.
6206 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
6208 * Makefile.in (clean): Clean new files instead of deleted ones.
6209 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
6210 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
6212 * configure.srv: Specify XML files and new regformats for MIPS and
6214 * linux-mips-low.c (mips_num_regs): Set to only used registers.
6215 (mips_regmap): Do not fetch $0. Remove unused registers. Add
6216 an entry for the restart register.
6217 (mips_cannot_fetch_register, mips_cannot_store_register)
6218 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
6219 register names to match the XML descriptions.
6220 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
6221 restart register instead of $0.
6223 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6224 Markus Deuling <deuling@de.ibm.com>
6226 * remote-utils.c (decode_xfer_write): New function.
6227 * server.h (decode_xfer_write): Add prototype.
6228 * server.c (handle_query): Add PACKET_LEN argument. Support
6229 qXfer:spu:read and qXfer:spu:write packets.
6230 (main): Pass packet_len to handle_query.
6231 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
6232 * target.h (target_ops): Add qxfer_spu.
6234 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6236 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
6237 accessing non-seekable spufs files.
6239 2007-05-16 Markus Deuling <deuling@de.ibm.com>
6241 * server.c (handle_query): Add reply for qC packet.
6243 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6244 Leo Zayas <lerele@champenstudios@com>
6246 * server.h (check_remote_input_interrupt_request): New function.
6247 * remote_utils.c (INVALID_DESCRIPTOR): New define.
6248 (remote_desc): Initialize with INVALID_DESCRIPTOR.
6249 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
6250 (check_remote_input_interrupt_request): New function.
6251 * server.h (check_remote_input_interrupt_request): Declare.
6252 * win32-low.c (winapi_DebugBreakProcess,
6253 winapi_GenerateConsoleCtrlEvent): New typedefs.
6254 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
6256 (win32_wait): Check for remote interrupt request
6257 with check_remote_input_interrupt_request.
6258 (win32_request_interrupt): New function.
6259 (win32_target_op): Set request_interrupt to win32_request_interrupt.
6261 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6263 * win32-low.c (debug_registers_changed,
6264 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
6265 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
6266 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
6267 (thread_rec): Get context using the low target.
6268 (child_add_thread): Call thread_added on the low target,
6269 which does the same thing.
6271 (do_initial_child_stuff): Remove debug registers references.
6272 Set context using the low target. Resume threads after
6273 setting the contexts.
6274 (child_continue): Remove dead variable. Remove debug
6275 registers references.
6276 (child_fetch_inferior_registers): Go through the low target.
6277 (do_child_store_inferior_registers): Remove.
6278 (child_store_inferior_registers): Go through the low target.
6279 (win32_resume): Remove debug registers references.
6280 Set context using the low target.
6281 (handle_exception): Change return type to void. Don't record
6282 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
6283 first chance exception.
6284 (get_child_debug_event): Change return type to void. Remove
6285 goto loop. Always return after waiting for debug event.
6286 (win32_wait): Convert to switch statement. Handle spurious
6289 * win32-i386-low.c (debug_registers_changed,
6290 debug_registers_used): New.
6291 (initial_stuff): Rename to ...
6292 (i386_initial_stuff): ... this. Clear debug registers
6294 (store_debug_registers): Delete.
6295 (i386_get_thread_context): New.
6296 (load_debug_registers): Delete.
6297 (i386_set_thread_context): New.
6298 (i386_thread_added): New.
6299 (single_step): Rename to ...
6300 (i386_single_step): ... this.
6301 (do_fetch_inferior_registers): Rename to ...
6302 (i386_fetch_inferior_register): ... this.
6303 (i386_store_inferior_register): New.
6304 (the_low_target): Adapt to new interface.
6306 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
6307 (arm_get_thread_context): New.
6308 (arm_set_thread_context): New.
6310 (do_fetch_inferior_registers): Rename to ...
6311 (arm_fetch_inferior_register): ... this.
6312 (arm_store_inferior_register): New.
6313 (arm_wince_breakpoint): Reimplement as unsigned long.
6314 (arm_wince_breakpoint_len): Define.
6315 (the_low_target): Adapt to new interface.
6317 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
6318 load_debug_registers. Add get_thread_context, set_thread_context,
6319 thread_added and store_inferior_register. Rename
6320 fetch_inferior_registers to fetch_inferior_register.
6321 (regptr): Remove declaration.
6323 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6325 * linux-low.c (linux_detach): Change return type to int. Return 0.
6326 * spu-low.c (spu_detach): Likewise.
6328 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6330 * target.h (target_ops): Change return type of detach to int.
6332 (join_inferior): New.
6333 * server.c (main): Don't skip detach support on mingw32.
6334 If the inferior doesn't support detaching return error.
6335 Call join_inferior instead of using waitpid.
6336 * linux-low.c (linux_join): New.
6337 (linux_target_op): Add linux_join.
6338 * spu-low.c (spu_join): New.
6339 (spu_target_ops): Add spu_join.
6340 * win32-low.c (win32_detach): Adapt to new interface.
6341 Reopen current_process_handle before detaching. Issue a child
6342 resume before detaching.
6344 (win32_target_op): Add win32_join.
6346 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6348 * win32-low.c (win32-attach): Fix return value.
6349 * target.h (target_ops): Describe ATTACH return values.
6351 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6353 * win32-low.c (GETPROCADDRESS): Define.
6354 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
6355 (winapi_DebugSetProcessKillOnExit): Likewise.
6356 (win32_create_inferior): Force usage of ansi CreateProcessA.
6357 (win32_attach): Use GETPROCADDRESS.
6358 (win32_detach): Likewise.
6360 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6362 * win32-low.c (win32_wait): Don't use WSTOPSIG.
6364 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
6366 * win32-low.c: Commit leftover changes from 2007-03-29.
6368 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6370 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
6371 fields short instead of int. Add explicit padding.
6372 (i387_cache_to_fsave): Remove unnecessary casts.
6373 (i387_fsave_to_cache): Doc fix.
6374 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
6376 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6378 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
6379 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
6381 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6383 * configure.srv (arm*-*-mingw32ce*): Move near the other
6386 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6388 * configure.ac: Add errno checking.
6389 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
6390 sys/file.h and malloc.h.
6391 (AC_CHECK_DECLS): Add perror.
6392 (srv_mingwce): Handle.
6393 * configure.srv (i[34567]86-*-cygwin*): Add
6394 win32-i386-low.o to srv_tgtobj.
6395 (i[34567]86-*-mingw*): Likewise.
6396 (arm*-*-mingw32ce*): Add case.
6397 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6398 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
6399 [__MINGW32CE__] (strerror): New function.
6400 [__MINGW32CE__] (errno): Define to GetLastError.
6401 [__MINGW32CE__] (COUNTOF): New macro.
6402 (remote_open): Remove extra close call.
6403 * mem-break.c (delete_breakpoint_at): New function.
6404 * mem-break.h (delete_breakpoint_at): Declare.
6405 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6406 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
6407 [USE_WIN32API] (read, write): Add char* casts.
6408 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
6409 * server.h: Include wincecompat.h on Windows CE.
6410 [HAVE_ERRNO_H]: Check.
6411 (perror): Declare if not declared.
6412 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
6413 (perror_with_name): Remove errno declaration.
6414 * wincecompat.h: New.
6415 * wincecompat.c: New.
6417 * win32-arm-low.c: New.
6418 * win32-i386-low.c: New.
6419 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
6420 (OUTMSG2): Make it safe.
6422 (COUNTOF): New macro.
6423 (NUM_REGS): Get it from the low target.
6424 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
6425 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
6426 (thread_rec): Let low target handle debug registers.
6427 (child_add_thread): Likewise.
6428 (child_init_thread_list): Likewise.
6429 (continue_one_thread): Likewise.
6431 (do_child_fetch_inferior_registers): Move to ...
6432 * win32-i386-low.c: ... here, and rename to ...
6433 (do_fetch_inferior_registers): ... this.
6434 * win32-low.c (child_fetch_inferior_registers):
6435 Go through the low target.
6436 (do_child_store_inferior_registers): Use regptr.
6437 (strwinerror): New function.
6438 (win32_create_inferior): Handle Windows CE.
6439 Use strwinerror instead of strerror on Windows error
6440 codes. Add program to the error output.
6441 Don't close the main thread handle on Windows CE.
6442 (win32_attach): Use coredll.dll on Windows CE.
6443 (win32_kill): Close current process and current
6445 (win32_detach): Use coredll.dll on Windows CE.
6446 (win32_resume): Let low target handle debug registers, and
6448 (handle_exception): Add/Remove initial breakpoint. Avoid
6449 non-existant WSTOPSIG on Windows CE.
6450 (win32_read_inferior_memory): Cast to remove warning.
6451 (win32_arch_string): Go through the low target.
6452 (initialize_low): Call set_breakpoint_data with the low
6453 target's breakpoint.
6454 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
6455 FOP_REGNUM, mappings): Move to ...
6456 * win32-i386-low.c: ... here.
6457 * win32-low.c (win32_thread_info): Move to ...
6458 * win32-low.h: ... here.
6459 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
6460 win32-arm-low.c and wincecompat.c.
6461 (all:): Add $EXEEXT.
6462 (install-only:): Likewise.
6463 (gdbserver:): Likewise.
6464 (gdbreplay:): Likewise.
6465 * config.in: Regenerate.
6466 * configure: Regenerate.
6468 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6470 * win32-low.c: Rename typedef thread_info to
6471 win32_thread_info throughout.
6473 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6475 * win32-i386-low.c: Rename to ...
6476 * win32-low.c: ... this.
6477 * configure.srv: Replace win32-i386-low.o with win32-low.o.
6478 * Makefile.in: Likewise.
6480 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
6482 * remote-utils.c (monitor_output): Constify msg parameter.
6483 * server.h (monitor_output): Likewise.
6484 * win32-i386-low.c (handle_output_debug_string): New.
6485 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
6486 handle_output_debug_string.
6487 (get_child_debug_event): Likewise.
6489 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
6491 * server.c (main): Correct strtoul check.
6493 2007-03-27 Jon Ringle <jon@ringle.org>
6495 * linux-low.c: Check __ARCH_HAS_MMU__ also.
6497 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
6499 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
6501 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
6503 * terminal.h: Check HAVE_SGTTY_H.
6505 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
6507 * remote-utils.c (remote_open): Print out the assigned port number.
6509 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
6511 * remote-utils.c (monitor_output): New function.
6512 * server.c (debug_threads): Define here.
6513 (monitor_show_help): New function.
6514 (handle_query): Handle qRcmd.
6515 (main): Do not handle 'd' packet.
6516 * server.h (debug_threads, remote_debug, monitor_output): Declare.
6517 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
6520 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6522 * Makefile.in (EXEEXT): New.
6523 (clean): Use $(EXEEXT).
6525 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6527 * target.h (target_ops): Rename send_signal to request_interrupt,
6528 and remove enum target_signal parameter.
6529 * linux-low.c (linux_request_interrupt): Rename from
6530 linux_send_signal, and always send SIGINT.
6531 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
6532 and always send SIGINT.
6533 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
6535 (input_interrupt): Likewise.
6537 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6539 * server.c (get_features_xml): Check if target implemented
6541 * win32-i386-low.c (win32_arch_string): New.
6542 (win32_target_ops): Add win32_arch_string as arch_string member.
6544 2007-02-22 Markus Deuling <deuling@de.ibm.com>
6546 * spu-low.c (spu_arch_string): New.
6547 (spu_target_ops): Add spu_arch_string.
6549 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
6551 * remote-utils.c: Remove HAVE_TERMINAL_H check.
6552 * configure.ac: Do not check for terminal.h.
6553 * configure, config.in: Regenerated.
6555 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6557 * Makefile.in (OBS): Add $(XML_BUILTIN).
6558 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
6560 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
6561 (arm-with-iwmmxt.c): New.
6562 * config.in, configure: Regenerate.
6563 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
6564 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
6565 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
6566 (arm*-*-linux*): Add iWMMXt and regset support.
6567 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
6568 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
6569 (arm_store_wmmxregset, target_regsets): New.
6570 * server.c (get_features_xml): Take annex argument. Check builtin
6572 (handle_query): Handle multiple annexes.
6574 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6576 * remote-utils.c [USE_WIN32API] (read, write): Define.
6577 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
6580 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
6582 * linux-i386-low.c (the_low_target): Set arch_string.
6583 * linux-x86-64-low.c (the_low_target): Likewise.
6584 * linux-low.c (linux_arch_string): New.
6585 (linux_target_ops): Add it.
6586 * linux-low.h (struct linux_target_ops): Add arch_string.
6587 * server.c (write_qxfer_response): Use const void * for DATA.
6588 (get_features_xml): New.
6589 (handle_query): Handle qXfer:features:read. Report it for qSupported.
6590 * target.h (struct target_ops): Add arch_string method.
6592 2007-01-03 Denis Pilat <denis.pilat@st.com>
6593 Daniel Jacobowitz <dan@codesourcery.com>
6595 * linux-low.c (linux_kill): Handle being called with no threads.
6596 * win32-i386-low.c (win32_kill): Likewise.
6597 (get_child_debug_event): Clear current_process_handle.
6599 2006-12-30 Denis PILAT <denis.pilat@st.com>
6600 Daniel Jacobowitz <dan@codesourcery.com>
6602 * remote-utils.c (remote_open): Check the type of specified
6603 serial port devices before opening them.
6604 * server.c (main): Kill the inferior if an error occurs during
6605 the first remote_open.
6607 2006-12-05 Markus Deuling <deuling@de.ibm.com>
6609 * README: Update supported targets.
6611 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
6613 * Makefile.in (clean): Remove reg-mips64.c.
6614 (reg-mips64.c, reg-mips64.o): New rules.
6615 * configure.srv: Handle mips64. Include regset support for mips.
6616 * linux-mips-low.c (union mips_register): New.
6617 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
6618 (mips_breakpoint, mips_breakpoint_at): Use int.
6619 (mips_collect_register, mips_supply_register)
6620 (mips_collect_register_32bit, mips_supply_register_32bit)
6621 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6622 (mips_store_fpregset, target_regsets): New.
6623 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
6625 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
6627 * configure.srv: Add target "spu*-*-*".
6628 * Makefile.in (clean): Remove reg-spu.c.
6629 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
6630 * spu-low.c: New file.
6632 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6634 * configure.ac: Correct td_thr_tls_get_addr test.
6635 * configure: Regenerated.
6637 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6639 * linux-low.c (linux_wait_for_event): Reformat. Use the
6641 * remote-utils.c (decode_address_to_semicolon): New.
6642 * server.c (pass_signals, handle_general_set): New.
6643 (handle_query): Mention QPassSignals for qSupported.
6644 (main): Call handle_general_set.
6645 * server.h (pass_signals, decode_address_to_semicolon): New.
6647 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
6649 * server.c (handle_query): Correct error handling for read_auxv.
6651 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
6653 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
6654 and srv_linux_thread_db to yes.
6655 * linux-s390-low.c (s390_fill_gregset): New function.
6656 (target_regsets): Define data structure.
6658 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
6660 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
6661 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
6662 * config.in, configure: Regenerated.
6663 * inferiors.c (gdb_id_to_thread): New function.
6664 (gdb_id_to_thread_id): Use it.
6665 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
6666 * linux-low.h (struct process_info): Add th member.
6667 (thread_db_get_tls_address): New prototype.
6668 * remote-utils.c (decode_address): Make non-static.
6669 * server.c (handle_query): Handle qGetTLSAddr.
6670 * server.h (gdb_id_to_thread, decode_address): New prototypes.
6671 * target.h (struct target_ops): Add get_tls_address.
6672 * thread-db.c (maybe_attach_thread): Save the thread handle.
6673 (thread_db_get_tls_address): New.
6675 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
6677 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
6678 (linux_resume_one_process): Take a siginfo_t *. Update all
6679 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
6680 (struct pending_signals): Add a siginfo_t.
6681 (linux_wait_for_process): Always set last_status.
6682 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
6683 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
6684 * linux-low.h (struct process_info): Add last_status.
6686 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
6688 * remote-utils.c (try_rle): New function.
6689 (putpkt_binary): Use it.
6691 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
6693 * Makefile.in (clean): Clean reg-x86-64-linux.c.
6694 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
6695 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
6696 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
6697 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
6700 2006-08-08 Richard Sandiford <richard@codesourcery.com>
6702 * server.c (terminal_fd): New variable.
6703 (old_foreground_pgrp): Likewise.
6704 (restore_old_foreground_pgrp): New function.
6705 (start_inferior): Record the terminal file descriptor in terminal_fd
6706 and its original foreground group in old_foreground_pgrp. Register
6707 restore_old_foreground_pgrp with atexit().
6709 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
6711 * server.c (handle_query): Correct qPart to qXfer.
6713 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
6715 * configure.ac: Check for more headers which are missing on
6716 Windows. Automatically supply -lwsock32 and USE_WIN32API.
6717 * configure.srv: Add Cygwin and mingw32.
6718 * remote-utils.c: Don't include headers unconditionally which
6719 are missing on mingw32. Include <winsock.h> for mingw32.
6720 (remote_open): Adjust for mingw32 support. Flush
6721 standard error after writing to it.
6722 (remote_close, putpkt_binary, input_interrupt, block_async_io)
6723 (unblock_async_io, enable_async_io, disable_async_io)
6724 (readchar, getpkt): Update for Winsock support.
6725 (prepare_resume_reply): Expect a protocol signal number.
6726 * server.c: Disable <sys/wait.h> on mingw32.
6727 (start_inferior): Adjust for mingw32 support. Flush
6728 standard error after writing to it.
6729 (attach_inferior): Likewise. Use protocol signal
6731 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
6733 * win32-i386-low.c: New file.
6734 * Makefile.in (XM_CLIBS): Set.
6735 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
6736 (win32-i386-low.o): New dependency rule.
6737 * linux-low.c (linux_wait): Use target signal numbers.
6738 * target.h (struct target_ops): Doc fix.
6739 * server.h (target_signal_to_name): New prototype.
6740 * gdbreplay.c: Don't include headers unconditionally which
6741 are missing on mingw32. Include <winsock.h> for mingw32.
6742 (remote_close, remote_open): Adjust for Winsock support.
6743 * configure, config.in: Regenerated.
6745 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6747 * server.c (decode_xfer_read, write_qxfer_response): New.
6748 (handle_query): Take a packet length argument. Handle
6749 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
6750 the qSupported response.
6751 (main): Update call to handle_query.
6753 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
6755 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
6756 (putpkt_binary): Renamed from putpkt and adjusted for binary
6758 (putpkt): New wrapper for putpkt_binary.
6759 (readchar): Don't mask off the high bit.
6760 (decode_X_packet): New function.
6761 * server.c (main): Call putpkt_binary if a handler sets the packet
6762 length. Save the length of the incoming packet. Handle 'X'.
6763 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
6765 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
6767 * server.c (handle_query): Handle qSupported.
6769 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6771 * remote-utils.c (all_symbols_looked_up): New variable.
6772 (look_up_one_symbol): Check it.
6773 * server.h (look_up_one_symbol): New declaration.
6774 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
6776 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6778 * Makefile.in (linux-arm-low.o): Update dependencies.
6779 * linux-arm-low.c: Include "gdb_proc_service.h".
6780 (PTRACE_GET_THREAD_AREA): Define.
6781 (ps_get_thread_area): New function.
6783 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
6785 * configure.srv (m68k*-*-uclinux*): New target.
6786 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
6787 (linux_resume_one_process): Remove extraneous cast.
6788 (linux_read_offsets): New.
6789 (linux_target_op): Add linux_read_offsets on mmuless systems.
6790 * server.c (handle_query): Add qOffsets logic.
6791 * target.h (struct target_ops): Add read_offsets.
6793 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6795 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
6796 (PTRACE_GET_THREAD_AREA): Define.
6797 (ps_get_thread_area): New function.
6798 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
6799 (linux-x86-64-low.o): Update.
6801 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6803 * configure.ac: Remove checks for prfpregset_t.
6804 * gdb_proc_service.h: New file.
6805 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
6806 new "gdb_proc_service.h".
6807 * proc-service.c: Likewise.
6808 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
6809 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
6810 * Makefile.in (gdb_proc_service_h): Updated.
6811 * configure, config.in: Regenerated.
6813 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6815 * remote-utils.c (prepare_resume_reply): Move declaration
6816 of gdb_id_from_wait to the top of the block.
6818 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
6820 * linux-low.c (regsets_store_inferior_registers): Read the regset
6821 from the target before filling it.
6823 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6825 * server.c (attach_inferior): Return SIGTRAP for a successful
6828 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6830 * Makefile.in (OBS): Add version.o.
6831 (STAGESTUFF): Delete.
6832 (version.o): Add dependencies.
6833 (version.c): Replace rule.
6834 (clean): Remove version.c.
6835 * server.c (gdbserver_version): New.
6836 (gdbserver_usage): Use printf.
6837 (main): Handle --version and --help.
6838 * server.h (version, host_name): Add declarations.
6840 2005-12-23 Eli Zaretskii <eliz@gnu.org>
6852 * linux-x86-64-low.c:
6855 * linux-ppc64-low.c:
6864 * linux-crisv32-low.c:
6876 * gdbserver.1: Add (C) after Copyright. Update the FSF
6879 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
6881 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
6882 (arm_breakpoint_at): Recognize both breakpoints.
6883 (the_low_target): Use the correct breakpoint instruction.
6885 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
6887 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
6888 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
6889 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
6890 (the_low_target): Update.
6892 2005-10-25 Andreas Schwab <schwab@suse.de>
6894 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
6896 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
6897 (ia64_num_regs): Reduce to 462.
6899 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
6901 * acinclude.m4: Correct quoting.
6902 * aclocal.m4: Regenerated.
6904 Suggested by SZOKOVACS Robert <szo@ies.hu>:
6905 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
6906 (thread_db_init): Call thread_db_err_str.
6907 * configure.ac: Check for TD_VERSION.
6908 * config.in, configure: Regenerated.
6910 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6912 * server.h (error, fatal, warning): Add ATTR_FORMAT.
6914 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6916 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
6917 is not available. Define HAVE_PTRACE_GETREGS if it is.
6918 * config.in, configure: Regenerated.
6919 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
6920 * linux-i386-low.c, linux-m68k-low.c: Update to use
6921 HAVE_PTRACE_GETREGS.
6922 * linux-low.c (regsets_fetch_inferior_registers)
6923 (regsets_store_inferior_registers): Only return 0 if we processed
6925 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
6926 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
6928 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6930 * inferiors.c (struct thread_info): Add gdb_id.
6931 (add_thread): Add gdb_id argument.
6932 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
6933 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
6934 calls to add_thread.
6935 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
6936 * server.c (handle_query): Use thread_to_gdb_id.
6937 (handle_v_cont, main): Use gdb_id_to_thread_id.
6938 * server.h (add_thread): Update prototype.
6939 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
6942 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6944 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
6945 left-padded registers.
6946 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
6947 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
6949 2005-07-01 Steve Ellcey <sje@cup.hp.com>
6951 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
6952 * configure: Regenerate.
6953 * config.in: Regenerate.
6954 * server.h (NEED_DECLARATION_STRERROR):
6955 Replace with !HAVE_DECL_STRERROR.
6957 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
6959 * linux-low.c (linux_wait, linux_send_signal): Don't test
6960 an unsigned long variable for > 0 if it could be MAX_ULONG.
6961 * server.c (myresume): Likewise.
6962 * target.c (set_desired_inferior): Likewise.
6964 2005-06-13 Mark Kettenis <kettenis@gnu.org>
6966 * configure.ac: Simplify and improve check for socklen_t.
6967 * configure, config.in: Regenerate.
6969 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
6971 * acconfig.h: Remove.
6972 * configure.ac: Add a test for socklen_t. Use three-argument
6973 AC_DEFINE throughout.
6974 * config.in: Regenerated using autoheader 2.59.
6975 * configure: Regenerated.
6977 * gdbreplay.c (socklen_t): Provide a default.
6978 (remote_open): Use socklen_t.
6979 * remote-utils.c (socklen_t): Provide a default.
6980 (remote_open): Use socklen_t.
6981 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
6984 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
6986 * linux-low.c (linux_read_memory, linux_write_memory)
6987 (linux_read_auxv): Likewise.
6988 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
6989 (check_mem_write): Likewise.
6990 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
6992 * regcache.c (struct inferior_rgcache_data, registers_to_string)
6993 (registers_from_string, register_data): Likewise.
6994 * server.c (handle_query, main): Likewise.
6995 * server.h (convert_ascii_to_int, convert_int_to_ascii)
6996 (decode_M_packet): Likewise.
6997 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
6998 * target.h (struct target_ops): Update read_memory, write_memory,
7000 (read_inferior_memory, write_inferior_memory): Update.
7001 * linux-low.h (struct linux_target_ops): Change type of breakpoint
7003 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
7004 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
7005 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
7006 linux-s390-low.c, linux-sh-low.c: Update for changes in
7007 read_inferior_memory and the_low_target->breakpoint.
7009 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
7011 * Makefile.in (SFILES): Add linux-ppc64-low.c.
7012 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
7013 * configure.srv: Add powerpc64-*-linux*.
7014 * linux-ppc64-low.c: New file.
7016 2005-05-23 Orjan Friberg <orjanf@axis.com>
7018 * linux-cris-low.c: New file with support for CRIS.
7019 * linux-crisv32-low.c: Ditto for CRISv32.
7020 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
7021 (clean): Add reg-cris.c and reg-crisv32.c.
7022 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
7023 reg-crisv32.o, and reg-crisv32.c to make rules.
7024 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
7027 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
7029 * linux-low.c (fetch_register): Ensure buffer size is a multiple
7030 of sizeof (PTRACE_XFER_TYPE).
7031 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
7033 2005-05-12 Orjan Friberg <orjanf@axis.com>
7035 * target.h (struct target_ops): Add insert_watchpoint,
7036 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
7037 pointers for hardware watchpoint support.
7038 * linux-low.h (struct linux_target_ops): Ditto.
7039 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
7040 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
7041 to linux_target_ops.
7042 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
7044 * server.c (main): Recognize 'Z' and 'z' packets.
7046 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
7048 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
7049 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
7050 (the_low_target): Add new members.
7052 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
7054 * proc-service.c (ps_lgetregs): Search all_processes instead of
7057 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
7059 * server.c (start_inferior): Change return type to int.
7060 (attach_inferior): Change sigptr to int *.
7061 (handle_v_cont, handle_v_requests): Change signal to int *.
7062 (main): Change signal to int.
7064 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
7066 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
7067 * configure.srv: Add m32r*-*-linux*.
7068 * linux-m32r-low.c: New file.
7070 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
7072 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
7074 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7076 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
7077 Take unsigned long arguments for PIDs.
7078 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
7079 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
7080 (wait_for_sigstop, linux_resume_one_process)
7081 (regsets_fetch_inferior_registers, linux_send_signal)
7082 (linux_read_auxv): Likewise. Update the types of variables holding
7083 PIDs. Update format string specifiers.
7084 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
7085 * remote-utils.c (prepare_resume_reply): Likewise.
7086 * server.c (cont_thread, general_thread, step_thread)
7087 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
7089 (handle_query): Update format specifiers.
7090 (handle_v_cont, main): Use strtoul for thread IDs.
7091 * server.h (struct inferior_list_entry): Use unsigned long for ID.
7092 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
7093 (general_thread, step_thread, thread_from_wait)
7094 (old_thread_from_wait): Update.
7095 * target.h (struct thread_resume): Use unsigned long for THREAD.
7096 (struct target_ops): Use unsigned long for arguments to attach and
7099 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
7101 * acinclude.m4: Include bfd/bfd.m4 directly.
7102 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
7103 <agriffis@toolchain.org>.
7104 * aclocal.m4, configure: Regenerated.
7106 2005-01-07 Andrew Cagney <cagney@gnu.org>
7108 * configure.ac: Rename configure.in, require autoconf 2.59.
7109 * configure: Re-generate.
7111 2004-12-08 Daniel Jacobowitz <dan@debian.org>
7113 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
7115 * aclocal.m4: Regenerated.
7116 * configure: Regenerated.
7118 2004-11-21 Andreas Schwab <schwab@suse.de>
7120 * linux-m68k-low.c (m68k_num_gregs): Define.
7121 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
7122 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
7123 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
7124 (m68k_breakpoint_at): New. Add to the_low_target.
7126 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
7127 srv_linux_thread_db to yes.
7129 2004-10-20 Joel Brobecker <brobecker@gnat.com>
7131 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
7132 (ARCH_SET_FS): Likewise.
7133 (ARCH_GET_FS): Likewise.
7134 (ARCH_GET_GS): Likewise.
7136 2004-10-16 Daniel Jacobowitz <dan@debian.org>
7138 * linux-i386-low.c (ps_get_thread_area): New.
7139 * linux-x86-64-low.c (ps_get_thread_area): New.
7140 * linux-low.c: Include <sys/syscall.h>.
7141 (linux_kill_one_process): Don't kill the first thread here.
7142 (linux_kill): Kill the first thread here.
7143 (kill_lwp): New function.
7144 (send_sigstop, linux_send_signal): Use it.
7145 * proc-service.c: Clean up #ifdefs.
7146 (fpregset_info): Delete.
7147 (ps_lgetregs): Update and enable implementation.
7148 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
7150 * remote-utils.c (struct sym_cache, symbol_cache): New.
7151 (input_interrupt): Print a clearer message.
7152 (async_io_enabled): New variable.
7153 (enable_async_io, disable_async_io): Use it. Update comments.
7154 (look_up_one_symbol): Use the symbol cache.
7155 * thread-db.c (thread_db_look_up_symbols): New function.
7156 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
7158 2004-10-16 Daniel Jacobowitz <dan@debian.org>
7160 * configure.in: Test for -rdynamic.
7161 * configure: Regenerated.
7162 * Makefile (INTERNAL_LDFLAGS): New.
7163 (gdbserver, gdbreplay): Use it.
7165 2004-09-02 Andrew Cagney <cagney@gnu.org>
7167 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
7169 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
7171 * linux-low.c (linux_wait): Clear all_processes list also.
7173 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
7175 * linux-low.c: Include <errno.h>. Remove extern declaration of
7178 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
7180 * gdbreplay.c, server.h, utils.c: Update copyright years.
7182 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7184 * server.c (main): Print child status or termination signal from
7185 variable 'signal', not 'sig'.
7187 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7189 * linux-low.c (linux_read_memory): Change return type to
7190 int. Check for and return error from ptrace().
7191 * target.c (read_inferior_memory): Change return type to int. Pass
7192 back return status from the_target->read_memory().
7193 * target.h (struct target_ops): Adapt *read_memory() prototype.
7195 (read_inferior_memory): Adapt prototype.
7196 * server.c (main): Return an error packet if
7197 read_inferior_memory() returns an error.
7199 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
7201 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
7202 Unify with other clean targets.
7204 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7206 * server.c (handle_v_cont): Call set_desired_inferior.
7208 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7210 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
7212 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7214 * linux-low.c (linux_wait): Unblock async I/O.
7215 (linux_resume): Block and enable async I/O.
7216 * remote-utils.c (block_async_io, unblock_async_io): New functions.
7217 * server.h (block_async_io, unblock_async_io): Add prototypes.
7219 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7221 * remote-utils.c (remote_open): Print a status notice after
7223 * server.c (attach_inferior): Print a status notice after
7226 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7228 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
7230 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
7232 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
7234 * server.c, target.h: Update copyright years.
7236 2004-02-25 Roland McGrath <roland@redhat.com>
7238 * target.h (struct target_ops): New member `read_auxv'.
7239 * server.c (handle_query): Handle qPart:auxv:read: query using that.
7240 * linux-low.c (linux_read_auxv): New function.
7241 (linux_target_ops): Initialize `read_auxv' member to that.
7243 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7245 Committed by Jim Blandy <jimb@redhat.com>.
7247 * linux-s390-low.c (s390_num_regs): Update.
7248 (s390_regmap): Remove control registers. Use __s390x__ predefine
7249 instead of GPR_SIZE to distiguish s390 and s390x targets.
7251 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
7253 * linux-low.c: Update copyright year.
7254 (check_removed_breakpoint): Clear pending_is_breakpoint.
7255 (linux_set_resume_request, linux_queue_one_thread)
7256 (resume_status_pending_p): New functions.
7257 (linux_continue_one_thread): Use process->resume.
7258 (linux_resume): Only resume threads if there are no pending events.
7259 * linux-low.h (struct process_info): Add resume request
7262 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
7264 * regcache.c (new_register_cache): Clear the allocated register
7265 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
7267 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
7269 * linux-low.c (linux_resume): Take a struct thread_resume *
7271 (linux_wait): Update call.
7272 (resume_ptr): New static variable.
7273 (linux_continue_one_thread): Renamed from
7274 linux_continue_one_process. Use resume_ptr.
7275 (linux_resume): Use linux_continue_one_thread.
7276 * server.c (handle_v_cont, handle_v_requests): New functions.
7277 (myresume): New function.
7278 (main): Handle 'v' case.
7279 * target.h (struct thread_resume): New type.
7280 (struct target_ops): Change argument of "resume" to struct
7282 (myresume): Delete macro.
7284 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
7286 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
7287 (uninstall): Support DESTDIR.
7289 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
7291 * configure.srv: Add xscale*linux copy of arm*linux entry.
7293 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
7295 * linux-arm-low.c (arm_reinsert_addr): New function.
7296 (the_low_target): Add arm_reinsert_addr.
7298 2003-07-08 Mark Kettenis <kettenis@gnu.org>
7300 * mem-break.c: Remove whitespace at end of file.
7302 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7304 * configure.in: Check whether we need to prototype strerror.
7305 * server.h: Optionally prototype strerror.
7306 * gdbreplay.c (perror_with_name): Use strerror.
7307 * linux-low.c (linux_attach_lwp): Use strerror.
7308 * utils.c (perror_with_name): Use strerror.
7309 * config.in, configure: Regenerated.
7311 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7313 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
7314 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
7316 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
7318 * Makefile.in (SFILES): Update.
7319 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
7320 low-sun3.c: Remove files.
7322 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
7324 * linux-low.c: Move comment to linux_thread_alive where it belonged.
7325 (linux_detach_one_process, linux_detach): New functions.
7326 (linux_target_ops): Add linux_detach.
7327 * server.c (main): Handle 'D' packet.
7328 * target.h (struct target_ops): Add "detach" member.
7329 (detach_inferior): Define.
7331 2003-06-13 Mark Kettenis <kettenis@gnu.org>
7333 From Kelley Cook <kelleycook@wideopenwest.com>:
7334 * configure.srv: Accept i[34567]86 variants.
7336 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
7338 * linux-low.c (linux_wait_for_event): Correct comment typos.
7339 (linux_resume_one_process): Call check_removed_breakpoint.
7340 (linux_send_signal): New function.
7341 (linux_target_ops): Add linux_send_signal.
7342 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
7344 * target.h (struct target_ops): Add send_signal.
7346 2003-05-29 Jim Blandy <jimb@redhat.com>
7348 * linux-low.c (usr_store_inferior_registers): Transfer buf in
7349 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
7350 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
7351 away part of the register's value.
7353 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
7355 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
7356 (linux_wait_for_event, linux_init_signals): Likewise.
7358 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
7360 * configure.in: Check for stdlib.h.
7361 * configure: Regenerated.
7362 * config.in: Regenerated.
7364 2003-01-04 Andreas Schwab <schwab@suse.de>
7366 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
7368 2003-01-02 Andrew Cagney <ac131313@redhat.com>
7370 * Makefile.in: Remove obsolete code.
7372 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
7374 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
7375 defined(PT_FPR0_HI).
7377 2002-11-17 Stuart Hughes <seh@zee2.com>
7379 * linux-arm-low.c (arm_num_regs): Increase.
7380 (arm_regmap): Include status register.
7382 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
7384 * linux-low.c (register_addr): Remove incorrect -1 check.
7386 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
7388 * linux-low.c (linux_create_inferior): Call setpgid. Return
7390 (unstopped_p, linux_signal_pid): Remove.
7391 (linux_target_ops): Remove linux_signal_pid.
7392 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
7393 global instead of target method.
7394 * target.h (struct target_ops): Remove signal_pid. Update comment
7395 for create_inferior.
7396 * server.c (signal_pid): New variable.
7397 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
7398 gdbserver. Set the child to be the foreground process group.
7399 (attach_inferior): Set signal_pid.
7401 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
7403 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
7405 2002-08-20 Jim Blandy <jimb@redhat.com>
7407 * Makefile.in (LDFLAGS): Allow the configure script to establish a
7410 2002-08-01 Andrew Cagney <cagney@redhat.com>
7412 * Makefile.in: Make chill references obsolete.
7414 2002-07-24 Kevin Buettner <kevinb@redhat.com>
7416 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
7417 * configure: Regenerate.
7418 * config.in: Regenerate.
7420 2002-07-09 David O'Brien <obrien@FreeBSD.org>
7422 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
7423 (perror_with_name, remote_close, remote_open, expect, play): Static.
7425 2002-07-04 Michal Ludvig <mludvig@suse.cz>
7427 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
7428 byte offsets instead of an array of indexes.
7429 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
7431 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
7433 * regcache.c: Add comment.
7435 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
7437 * thread-db.c: New file.
7438 * proc-service.c: New file.
7439 * acinclude.m4: New file.
7440 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
7441 proc-service.o, and thread-db.o.
7442 (linux-low.o): Add USE_THREAD_DB.
7443 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
7444 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
7445 * aclocal.m4: Regenerated.
7446 * config.in: Regenerated.
7447 * configure: Regenerated.
7448 * configure.in: Check for proc_service.h, sys/procfs.h,
7449 thread_db.h, and linux/elf.h headrs.
7450 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
7451 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
7452 Check for -lthread_db and thread support.
7453 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
7454 PowerPC, and SuperH.
7455 * i387-fp.c: Constify arguments.
7456 * i387-fp.h: Likewise.
7457 * inferiors.c: (struct thread_info): Renamed from
7458 `struct inferior_info'. Remove PID member. Use generic inferior
7459 list header. All uses updated.
7460 (inferiors, signal_pid): Removed.
7461 (all_threads): New variable.
7462 (get_thread): Define.
7463 (add_inferior_to_list): New function.
7464 (for_each_inferior): New function.
7465 (change_inferior_id): New function.
7466 (add_inferior): Removed.
7467 (remove_inferior): New function.
7468 (add_thread): New function.
7469 (free_one_thread): New function.
7470 (remove_thread): New function.
7471 (clear_inferiors): Use for_each_inferior and free_one_thread.
7472 (find_inferior): New function.
7473 (find_inferior_id): New function.
7474 (inferior_target_data): Update argument type.
7475 (set_inferior_target_data): Likewise.
7476 (inferior_regcache_data): Likewise.
7477 (set_inferior_regcache_data): Likewise.
7478 * linux-low.c (linux_bp_reinsert): Remove.
7479 (all_processes, stopping_threads, using_thrads)
7480 (struct pending_signals, debug_threads, pid_of): New.
7481 (inferior_pid): Replace with macro.
7482 (struct inferior_linux_data): Remove.
7483 (get_stop_pc, add_process): New functions.
7484 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
7485 Use add_process and add_thread.
7486 (linux_attach_lwp): New function, based on old linux_attach. Use
7487 add_process and add_thread. Set stop_expected for new threads.
7488 (linux_attach): New function.
7489 (linux_kill_one_process): New function.
7490 (linux_kill): Kill all LWPs.
7491 (linux_thread_alive): Use find_inferior_id.
7492 (check_removed_breakpoints, status_pending_p): New functions.
7493 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
7494 Update. Use WNOHANG. Wait for cloned processes also. Update process
7495 struct for the found process.
7496 (linux_wait_for_event): New function.
7497 (linux_wait): Use it. Support LWPs.
7498 (send_sigstop, wait_for_sigstop, stop_all_processes)
7499 (linux_resume_one_process, linux_continue_one_process): New functions.
7500 (linux_resume): Support LWPs.
7501 (REGISTER_RAW_SIZE): Remove.
7502 (fetch_register): Use register_size instead. Call supply_register.
7503 (usr_store_inferior_registers): Likewise. Call collect_register.
7505 (regsets_fetch_inferior_registers): Improve error message.
7506 (regsets_store_inferior_registers): Add debugging.
7507 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
7508 (unstopped_p, linux_signal_pid): New functions.
7509 (linux_target_ops): Add linux_signal_pid.
7510 (linux_init_signals): New function.
7511 (initialize_low): Call it. Initialize using_threads.
7512 * regcache.c (inferior_regcache_data): Add valid
7514 (get_regcache): Fetch registers lazily. Add fetch argument
7515 and update all callers.
7516 (regcache_invalidate_one, regcache_invalidate): New
7518 (new_register_cache): Renamed from create_register_cache.
7519 Return the new regcache.
7520 (free_register_cache): Change argument to a void *.
7521 (registers_to_string, registers_from_string): Call get_regcache
7522 with fetch flag set.
7523 (register_data): Make static. Pass fetch flag to get_regcache.
7524 (supply_register): Call get_regcache with fetch flag clear.
7525 (collect_register): Call get_regcache with fetch flag set.
7526 (collect_register_as_string): New function.
7527 * regcache.h: Update.
7528 * remote-utils.c (putpkt): Flush after debug output and use
7530 Handle input interrupts while waiting for an ACK.
7531 (input_interrupt): Use signal_pid method.
7532 (getpkt): Flush after debug output and use stderr.
7533 (outreg): Use collect_register_as_string.
7534 (new_thread_notify, dead_thread_notify): New functions.
7535 (prepare_resume_reply): Check using_threads. Set thread_from_wait
7537 (look_up_one_symbol): Flush after debug output.
7538 * server.c (step_thread, server_waiting): New variables.
7539 (start_inferior): Don't use signal_pid. Update call to mywait.
7540 (attach_inferior): Update call to mywait.
7541 (handle_query): Handle qfThreadInfo and qsThreadInfo.
7542 (main): Don't fetch/store registers explicitly. Use
7543 set_desired_inferior. Support proposed ``Hs'' packet. Update
7546 (struct inferior_list, struct_inferior_list_entry): New.
7547 * target.c (set_desired_inferior): New.
7548 (write_inferior_memory): Constify.
7549 (mywait): New function.
7551 (struct target_ops): New signal_pid method.
7552 (mywait): Removed macro, added prototype.
7554 * linux-low.h (regset_func): Removed.
7555 (regset_fill_func, regset_store_func): New.
7556 (enum regset_type): New.
7557 (struct regset_info): Add type field. Use new operation types.
7558 (struct linux_target_ops): stop_pc renamed to get_pc.
7559 Add decr_pc_after_break and breakpoint_at.
7560 (get_process, get_thread_proess, get_process_thread)
7561 (strut process_info, all_processes, linux_attach_lwp)
7562 (thread_db_init): New.
7564 * linux-arm-low.c (arm_get_pc, arm_set_pc,
7565 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
7566 (the_low_target): Add new members.
7567 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
7568 (i386_store_fpxregset): Constify.
7569 (target_regsets): Add new kind identifier.
7570 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
7571 (i386_set_pc): Add debugging.
7572 (i386_breakpoint_at): New function.
7573 (the_low_target): Add new members.
7574 * linux-mips-low.c (mips_get_pc, mips_set_pc)
7575 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
7576 (mips_breakpoint_at): New.
7577 (the_low_target): Add new members.
7578 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
7579 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
7580 (the_low_target): Add new members.
7581 * linux-sh-low.c (sh_get_pc, sh_set_pc)
7582 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
7583 (the_low_target): Add new members.
7584 * linux-x86-64-low.c (target_regsets): Add new kind
7587 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
7589 From Martin Pool <mbp@samba.org>:
7590 * server.c (gdbserver_usage): New function.
7593 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
7595 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
7598 2002-05-04 Andrew Cagney <ac131313@redhat.com>
7600 * Makefile.in: Remove obsolete code.
7602 2002-04-24 Michal Ludvig <mludvig@suse.cz>
7604 * linux-low.c (regsets_fetch_inferior_registers),
7605 (regsets_store_inferior_registers): Removed cast to int from
7607 * regcache.h: Added declaration of struct inferior_info.
7609 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7611 * inferiors.c (struct inferior_info): Add regcache_data.
7612 (add_inferior): Call create_register_cache.
7613 (clear_inferiors): Call free_register_cache.
7614 (inferior_regcache_data, set_inferior_regcache_data): New functions.
7615 * regcache.c (struct inferior_regcache_data): New.
7616 (registers): Remove.
7617 (get_regcache): New function.
7618 (create_register_cache, free_register_cache): New functions.
7619 (set_register_cache): Don't initialize the register cache here.
7620 (registers_to_string, registers_from_string, register_data): Call
7622 * regcache.h: Add prototypes.
7623 * server.h: Likewise.
7625 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7627 * mem-break.c: New file.
7628 * mem-break.h: New file.
7629 * Makefile.in: Add mem-break.o rule; update server.h
7631 * inferiors.c (struct inferior_info): Add target_data
7633 (clear_inferiors): Free target_data member if set.
7634 (inferior_target_data, set_inferior_target_data): New functions.
7635 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
7636 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
7637 * linux-low.c (linux_bp_reinsert): New variable.
7638 (struct inferior_linux_data): New.
7639 (linux_create_inferior): Use set_inferior_target_data.
7640 (linux_attach): Likewise. Call add_inferior.
7641 (linux_wait_for_one_inferior): New function.
7642 (linux_wait): Call it.
7643 (linux_write_memory): Add const.
7644 (initialize_low): Call set_breakpoint_data.
7645 * linux-low.h (struct linux_target_ops): Add breakpoint
7647 * server.c (attach_inferior): Remove extra add_inferior
7649 * server.h: Include mem-break.h. Update inferior.c
7651 * target.c (read_inferior_memory)
7652 (write_inferior_memory): New functions.
7653 * target.h (read_inferior_memory)
7654 (write_inferior_memory): Change macros to prototypes.
7655 (struct target_ops): Update comments. Add const to write_memory
7658 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
7660 * linux-low.c (usr_store_inferior_registers): Support
7661 registers which are allowed to fail to store.
7662 * linux-low.h (linux_target_ops): Likewise.
7663 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
7664 (ppc_cannot_store_register): FPSCR may not be storable.
7666 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7668 * server.h: Include <string.h> if HAVE_STRING_H.
7669 * ChangeLog: Correct paths in last ChangeLog entry.
7671 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7673 * linux-low.h: Remove obsolete prototypes.
7674 (struct linux_target_ops): New.
7675 (extern the_low_target): New.
7676 * linux-low.c (num_regs, regmap): Remove declarations.
7677 (register_addr): Use the_low_target explicitly.
7678 (fetch_register): Likewise.
7679 (usr_fetch_inferior_registers): Likewise.
7680 (usr_store_inferior_registers): Likewise.
7681 * linux-arm-low.c (num_regs): Remove.
7682 (arm_num_regs): Define.
7683 (arm_regmap): Renamed from regmap, made static.
7684 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
7686 (arm_cannot_store_register): Renamed from cannot_store_register,
7688 (the_low_target): New.
7689 * linux-i386-low.c (num_regs): Remove.
7690 (i386_num_regs): Define.
7691 (i386_regmap): Renamed from regmap, made static.
7692 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
7694 (i386_cannot_store_register): Renamed from cannot_store_register,
7696 (the_low_target): New.
7697 * linux-ia64-low.c (num_regs): Remove.
7698 (ia64_num_regs): Define.
7699 (ia64_regmap): Renamed from regmap, made static.
7700 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
7702 (ia64_cannot_store_register): Renamed from cannot_store_register,
7704 (the_low_target): New.
7705 * linux-m68k-low.c (num_regs): Remove.
7706 (m68k_num_regs): Define.
7707 (m68k_regmap): Renamed from regmap, made static.
7708 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
7710 (m68k_cannot_store_register): Renamed from cannot_store_register,
7712 (the_low_target): New.
7713 * linux-mips-low.c (num_regs): Remove.
7714 (mips_num_regs): Define.
7715 (mips_regmap): Renamed from regmap, made static.
7716 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
7718 (mips_cannot_store_register): Renamed from cannot_store_register,
7720 (the_low_target): New.
7721 * linux-ppc-low.c (num_regs): Remove.
7722 (ppc_num_regs): Define.
7723 (ppc_regmap): Renamed from regmap, made static.
7724 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
7726 (ppc_cannot_store_register): Renamed from cannot_store_register,
7728 (the_low_target): New.
7729 * linux-s390-low.c (num_regs): Remove.
7730 (s390_num_regs): Define.
7731 (s390_regmap): Renamed from regmap, made static.
7732 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
7734 (s390_cannot_store_register): Renamed from cannot_store_register,
7736 (the_low_target): New.
7737 * linux-sh-low.c (num_regs): Remove.
7738 (sh_num_regs): Define.
7739 (sh_regmap): Renamed from regmap, made static.
7740 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
7742 (sh_cannot_store_register): Renamed from cannot_store_register,
7744 (the_low_target): New.
7745 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
7746 (the_low_target): New.
7748 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7750 * Makefile.in: Add stamp-h target.
7751 * configure.in: Create stamp-h.
7752 * configure: Regenerated.
7754 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7756 * inferiors.c: New file.
7757 * target.c: New file.
7758 * target.h: New file.
7759 * Makefile.in: Add target.o and inferiors.o. Update
7761 * linux-low.c (inferior_pid): New static variable,
7762 moved from server.c.
7763 (linux_create_inferior): Renamed from create_inferior.
7764 Call add_inferior. Return 0 on success instead of a PID.
7765 (linux_attach): Renamed from myattach.
7766 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
7767 (linux_thread_alive): Renamed from mythread_alive.
7768 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
7770 (linux_resume): Renamed from myresume. Add missing ``return 0''.
7771 (regsets_store_inferior_registers): Correct error message.
7772 Add missing ``return 0''.
7773 (linux_fetch_registers): Renamed from fetch_inferior_registers.
7774 (linux_store_registers): Renamed from store_inferior_registers.
7775 (linux_read_memory): Renamed from read_inferior_memory.
7776 (linux_write_memory): Renamed from write_inferior_memory.
7777 (linux_target_ops): New structure.
7778 (initialize_low): Call set_target_ops ().
7779 * remote-utils.c (unhexify): New function.
7780 (hexify): New function.
7781 (input_interrupt): Send signals to ``signal_pid''.
7782 * server.c (inferior_pid): Remove.
7783 (start_inferior): Update create_inferior call.
7784 (attach_inferior): Call add_inferior.
7785 (handle_query): New function.
7786 (main): Call handle_query for `q' packets.
7787 * server.h: Include "target.h". Remove obsolete prototypes.
7788 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
7790 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7792 * Makefile.in: Add WARN_CFLAGS. Update configury
7794 * configure.in: Check for <string.h>
7795 * configure: Regenerate.
7796 * config.in: Regenerate.
7797 * gdbreplay.c: Include needed system headers.
7798 (remote_open): Remove strchr prototype.
7799 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
7800 * regcache.c (supply_register): Change buf argument to const void *.
7801 (supply_register_by_name): Likewise.
7802 (collect_register): Change buf argument to void *.
7803 (collect_register_by_name): Likewise.
7804 * regcache.h: Add missing prototypes.
7805 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
7806 * server.c (handle_query): New function.
7807 (attached): New static variable, moved out of main.
7808 (main): Quiet longjmp clobber warnings.
7809 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
7810 * utils.c (error): Remove NORETURN.