1 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
3 Convert man pages to texinfo, new gdbinit.5 texinfo page.
4 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
8 2013-03-22 Pedro Alves <palves@redhat.com>
10 * linux-low.c (handle_extended_wait): Don't call
11 linux_enable_event_reporting.
13 2013-03-15 Tony Theodore <tonyt@logyst.com>
16 * Makefile.in (SHELL): Use @SHELL@.
18 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
20 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
23 2013-03-13 Joel Brobecker <brobecker@adacore.com>
25 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
26 Remove extraneous NULL element.
28 2013-03-13 Yao Qi <yao@codesourcery.com>
30 * tracepoint.c (traceframe_read_tsv): Look for the last matched
31 'V' block in trace frame.
33 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
35 * target.h (struct target_ops): Add btrace ops.
36 (target_supports_btrace): New macro.
37 (target_enable_btrace): New macro.
38 (target_disable_btrace): New macro.
39 (target_read_btrace): New macro.
40 * gdbthread.h (struct thread_info): Add btrace field.
41 * server.c: Include btrace-common.h.
42 (handle_btrace_general_set): New function.
43 (handle_btrace_enable): New function.
44 (handle_btrace_disable): New function.
45 (handle_general_set): Call handle_btrace_general_set.
46 (handle_qxfer_btrace): New function.
47 (struct qxfer qxfer_packets[]): Add btrace entry.
48 * inferiors.c (remove_thread): Disable btrace.
49 * linux-low: Include linux-btrace.h.
50 (linux_low_enable_btrace): New function.
51 (linux_low_read_btrace): New function.
52 (linux_target_ops): Add btrace ops.
53 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
54 Add srv_linux_btrace=yes.
55 (x86_64-*-linux*): Add linux-btrace.o.
56 Add srv_linux_btrace=yes.
57 * configure.ac: Define HAVE_LINUX_BTRACE.
58 * config.in: Regenerated.
59 * configure: Regenerated.
61 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
63 * server.c (handle_qxfer): Preserve error message if -3 is
65 (qxfer): Document the -3 return value.
67 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
69 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
70 (linux_btrace_h): New variable.
71 (linux-btrace.o): New rule.
73 2013-03-08 Stan Shebs <stan@codesourcery.com>
74 Hafiz Abid Qadeer <abidh@codesourcery.com>
76 * tracepoint.c (trace_buffer_size): New global.
77 (DEFAULT_TRACE_BUFFER_SIZE): New define.
78 (init_trace_buffer): Change to one-argument function. Allocate
80 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
81 handle QTBuffer:size packet.
82 (cmd_bigqtbuffer_size): New function.
83 (initialize_tracepoint): Call init_trace_buffer with
84 DEFAULT_TRACE_BUFFER_SIZE.
85 * server.c (handle_query): Add QTBuffer:size in the
88 2013-03-07 Yao Qi <yao@codesourcery.com>
90 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
91 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
93 (cmd_qtsp): Adjust condition. Do post increment.
94 Set cur_action and cur_step_action back to 0.
96 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
99 * linux-low.c (linux_write_memory): Return early success if LEN is
102 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
104 * configure.srv: Add x86_64-*-cygwin* as target.
106 2013-02-28 Tom Tromey <tromey@redhat.com>
108 * configure.ac: Invoke AC_SYS_LARGEFILE.
109 * configure, config.in: Rebuild.
111 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
113 * win32-low.c: Throughout, fix format strings and casts of
114 printf-like functions to avoid type related warnings on all
116 (get_child_debug_event): Print dwDebugEventCode as hex since
117 that's how it's usually documented.
119 2013-02-28 Yao Qi <yao@codesourcery.com>
121 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
124 2013-02-27 Jiong Wang <jiwang@tilera.com>
126 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
127 (reg-tilegx32.c): New rule.
128 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
129 * linux-tile-low.c (tile_arch_setup): New function. Invoke
130 different register info initializer according to elf class.
131 (init_registers_tilgx32): New function. The tilegx32 register info
133 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
134 (tile_store_gregset): Likewise.
136 2013-02-27 Yao Qi <yao@codesourcery.com>
138 * server.c (process_point_options): Print debug message when
139 debug_threads is true.
141 2013-02-26 Yao Qi <yao@codesourcery.com>
143 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
145 2013-02-19 Pedro Alves <palves@redhat.com>
146 Kai Tietz <ktietz@redhat.com>
150 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
151 instead of strtoul to extract address from packet.
152 (process_serial_event) <'z'>: Likewise.
154 2013-02-18 Yao Qi <yao@codesourcery.com>
156 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
158 2013-02-14 Pedro Alves <palves@redhat.com>
162 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
163 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
165 2013-02-14 Pedro Alves <palves@redhat.com>
167 * tracepoint.c (cmd_qtdpsrc): Use savestring.
169 2013-02-14 Pedro Alves <palves@redhat.com>
171 * tracepoint.c (save_string): Delete.
172 (add_tracepoint_action): Use savestring instead of save_string.
174 2013-02-12 Pedro Alves <palves@redhat.com>
176 * linux-xtensa-low.c: Ditto.
177 * xtensa-xtregs.c: Ditto.
179 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
181 * thread-db.c (thread_db_get_tls_address): NULL pointer check
184 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
186 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
187 aarch64_num_wp_regs and aarch64_num_bp_regs to
188 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
190 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
192 * linux-aarch64-low.c (ps_get_thread_area): Replace
193 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
195 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
196 Marcus Shawcroft <marcus.shawcroft@arm.com>
197 Nigel Stephens <nigel.stephens@arm.com>
198 Yufeng Zhang <yufeng.zhang@arm.com>
200 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
201 (aarch64.c, aarch64-without-fpu.c): New targets.
202 * configure.srv (aarch64*-*-linux*): New.
203 * linux-aarch64-low.c: New file.
205 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
207 * linux-low.c (handle_extended_wait, linux_create_inferior)
208 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
209 (dequeue_one_deferred_signal, linux_resume_one_thread)
210 (fetch_register, linux_write_memory, linux_enable_event_reporting)
211 (linux_tracefork_grandchild, linux_test_for_tracefork)
212 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
213 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
214 where the argument is 0.
216 2013-01-25 Yao Qi <yao@codesourcery.com>
218 * event-loop.c: Include "queue.h".
219 (gdb_event_p): New typedef.
220 (struct gdb_event) <next_event>: Remove.
221 (event_queue): Change to QUEUE(gdb_event_p).
222 (async_queue_event): Remove.
223 (gdb_event_xfree): New.
224 (initialize_event_loop): New.
225 (process_event): Use API from QUEUE.
226 (wait_for_event): Likewise.
227 * server.c (main): Call initialize_event_loop.
228 * server.h (initialize_event_loop): Declare.
230 2013-01-18 Yao Qi <yao@codesourcery.com>
232 * ax.h (struct eval_agent_expr_context): New.
233 (gdb_eval_agent_expr): Update declaration.
234 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
235 TFRAME. Add new argument CTX.
236 * server.h (struct eval_agent_expr_context): Declare.
237 (agent_mem_read, agent_tsv_read): Update declaration.
238 (agent_mem_read_string): Likewise.
239 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
240 (add_traceframe_block): Add new argument TPOINT.
241 Increase TPOINT->traceframe_usage.
242 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
243 eval_tracepoint_agent_expr.
244 (condition_true_at_tracepoint): Likewise.
245 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
246 (agent_mem_read_string, agent_tsv_read): Likewise.
248 2013-01-16 Yao Qi <yao@codesourcery.com>
250 * linux-low.c (linux_resume_one_lwp): Don't check
251 'lwp->bp_reinsert != 0'.
253 2013-01-07 Joel Brobecker <brobecker@adacore.com>
254 Pedro Alves <palves@redhat.com>
256 * lynx-low.c (ptrace_request_to_str): Define a temporary
257 macro and use it to simplify this function's implementation.
259 2013-01-07 Joel Brobecker <brobecker@adacore.com>
261 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
264 2013-01-07 Joel Brobecker <brobecker@adacore.com>
266 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
268 2013-01-07 Joel Brobecker <brobecker@adacore.com>
270 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
272 2013-01-07 Joel Brobecker <brobecker@adacore.com>
274 * lynx-low.c (lynx_resume): Use the resume_info parameter
275 to determine the ptid for the lynx_ptrace call, unless
276 it is equal to minus_one_ptid, in which case we use the
277 ptid of the current_inferior.
278 (lynx_wait_1): After having received a thread create/exit
279 event, resume the inferior's execution using the signaling
280 thread's ptid, rather than the old ptid.
282 2013-01-07 Joel Brobecker <brobecker@adacore.com>
284 * lynx-low.c (lynx_resume): Delete variable ret.
286 2013-01-01 Joel Brobecker <brobecker@adacore.com>
288 * gdbreplay.c (gdbreplay_version): Update copyright year.
289 * server.c (gdbserver_version): Likewise.
291 2012-12-17 Joel Brobecker <brobecker@adacore.com>
293 * lynx-low.c (lynx_wait_1): Add debug trace before adding
296 2012-12-17 Joel Brobecker <brobecker@adacore.com>
298 * lynx-low.c (ptrace_request_to_str): Add handling for
301 2012-12-17 Joel Brobecker <brobecker@adacore.com>
303 * lynx-low.c (lynx_attach): Delete variable new_process.
305 2012-12-17 Joel Brobecker <brobecker@adacore.com>
307 * lynx-low.c (lynx_create_inferior): Delete variable
310 2012-12-17 Joel Brobecker <brobecker@adacore.com>
312 * lynx-low.c (ptrace_request_to_str): Do not handle
313 PTRACE_GETTHREADLIST if this macro does not exist.
315 2012-12-15 Yao Qi <yao@codesourcery.com>
317 * Makefile.in (OBS): Add notif.o.
318 * notif.c, notif.h: New.
319 * server.c: Include "notif.h".
320 (struct vstop_notif) <next>: Remove.
322 (queue_stop_reply): Update.
323 (push_event, send_next_stop_reply): Remove.
324 (discard_queued_stop_replies): Update.
325 (notif_stop): New variable.
326 (handle_v_stopped): Remove.
327 (handle_v_requests): Don't call handle_v_stopped. Call
328 handle_ack_notif instead.
329 (queue_stop_reply_callback): Call notif_event_enque instead
331 (handle_status): Don't call send_next_stop_reply, call
332 notif_write_event instead.
333 (kill_inferior_callback): Likewise.
334 (detach_or_kill_inferior_callback): Likewise.
335 (main): Call initialize_notif.
336 (process_serial_event): Call QUEUE_is_empty.
337 (handle_target_event): Call notif_push instead of push event.
338 * server.h (push_event): Remove declaration.
340 2012-12-10 Tom Tromey <tromey@redhat.com>
342 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
343 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
346 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
347 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
348 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
349 (amd64-linux-ipa.o, ax.o): Rewrite.
350 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
351 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
352 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
353 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
354 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
355 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
356 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
357 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
358 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
359 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
360 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
361 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
362 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
363 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
364 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
365 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
366 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
367 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
368 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
369 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
370 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
371 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
372 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
373 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
374 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
375 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
376 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
377 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
378 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
379 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
380 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
381 (reg-tilegx.o): Remove.
382 (all_object_files): New macro.
384 * aclocal.m4, configure: Rebuild.
385 * acinclude.m4: Include depstand.m4, lead-dot.m4.
386 * configure.ac: Invoke ZW_CREATE_DEPDIR,
387 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
389 2012-12-05 Tom Tromey <tromey@redhat.com>
392 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
394 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
396 * configure.ac: Check for linux/perf_event.h.
397 * config.in: Regenerated.
398 * configure: Regenerated.
400 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
402 * hostio.c (handle_readlink): Decrease buffer size
403 parameter passed to readlink by one byte.
405 2012-11-26 Yao Qi <yao@codesourcery.com>
407 * configure.ac (build_warnings): Append '-Wempty-body'.
408 * configure: Regenerated.
409 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
412 2012-11-15 Pierre Muller <muller@sourceware.org>
414 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
415 * config.in: Regenerate.
416 * configure: Regenerate.
417 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
418 Use "gdb_wait.h" header instead of <sys/wait.h> header.
419 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
420 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
422 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
423 instead of <sys/wait.h> header.
424 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
426 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
428 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
429 (various make rules): Remove -DGDBSERVER
431 2012-11-09 Yao Qi <yao@codesourcery.com>
433 * spu-low.c (current_ptid): Move it to ..
434 * gdbthread.h: ... here. New.
435 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
436 * server.c (myresume, process_serial_event): Likewise.
437 * thread-db.c (thread_db_find_new_threads): Likewise.
438 * tracepoint.c (run_inferior_command): Likewise.
440 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
442 * server.c (handle_search_memory_1): Include access length in
445 2012-09-05 Michael Brandt <michael.brandt@axis.com>
447 * linux-crisv32-low.c: Fix compile errors.
449 2012-09-04 Yao Qi <yao@codesourcery.com>
451 * tracepoint.c (cmd_qtsv): Adjust debug message.
452 Don't check CUR_TPOINT.
454 2012-08-28 Yao Qi <yao@codesourcery.com>
456 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
457 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
458 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
459 Remove declarations of xmalloc, xreallloc, xstrdup and
461 * Makefile.in (libiberty_h): New.
462 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
463 (linux-bfin-low.o): Append dependency 'libiberty.h'.
465 2012-08-23 Yao Qi <yao@codesourcery.com>
467 * server.h: Remove declaration of 'xsnprintf'.
469 2012-08-22 Keith Seitz <keiths@redhat.com>
471 * server.h: Include build-gnulib-gbserver/config.h.
472 * gdbreplay.c: Likewise.
474 2012-08-08 Doug Evans <dje@google.com>
476 * Makefile.in (SFILES): Add gdb_vecs.c.
477 (OBS): Add gdb_vecs.o.
478 (gdb_vecs_h, host_defs_h): New variables.
479 (thread-db.o): Add $(gdb_vecs_h) dependency.
480 (gdb_vecs.o): New rule.
481 * thread-db.c: #include "gdb_vecs.h".
482 (thread_db_load_search): Use a vector to iterate over path elements.
483 Handle text appearing after "$pdir".
485 * configure.ac: Add check for strstr.
486 * config.in: Regenerate.
487 * configure: Regenerate.
489 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
491 * hostio.c (handle_pread): If pread fails, fall back to attempting
493 (handle_pwrite): Likewise for pwrite.
495 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
497 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
498 between unsupported TYPE and unimplementable ADDR/LEN combination.
499 (arm_insert_point): Act on new return value.
501 2012-07-31 Pedro Alves <palves@redhat.com>
503 * server.c (process_point_options): Only skip tokens if we find
504 one that is unrecognized. Don't treat 'X' specially while
505 skipping unrecognized tokens.
507 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
509 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
510 to 4-byte-align HW breakpoint addresses for Thumb.
512 2012-07-27 Yao Qi <yao@codesourcery.com>
516 * server.h: Declare gdb_agent_about_to_close.
517 * target.c (kill_inferior): Include "agent.h".
518 New. Send command 'kill'.
519 * target.h (kill_inferior): Removed macro.
520 * tracepoint.c (gdb_agent_about_to_close): New.
521 (gdb_agent_helper_thread): Handle command 'close'.
522 Wait endlessly until the inferior stops.
523 Install gdb_agent_remove_socket to atexit hook.
524 (agent_socket_name): New static variable.
525 (gdb_agent_socket_init): Replace local variable 'name' with
527 (gdb_agent_remove_socket): New.
529 2012-07-27 Yao Qi <yao@codesourcery.com>
531 * server.c (process_point_options): Stop at 'X' when parsing.
533 2012-07-19 Michael Eager <eager@eagercon.com>
535 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
537 * linux-x86-low.c (x86_insert_point, x86_remove_point):
538 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
541 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
543 * gdbserver/linux-low.c (initialize_low): Call
544 linux_ptrace_init_warnings.
546 2012-07-02 Doug Evans <dje@google.com>
548 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
551 2012-07-02 Stan Shebs <stan@codesourcery.com>
553 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
554 (ax.o): Add it to build rule.
557 (IPA_OBS): Add format.o.
558 * server.c (handle_query): Claim support for breakpoint commands.
559 (process_point_options): Add command case.
560 (process_serial_event): Leave running if there are printfs in
562 * mem-break.h (any_persistent_commands): Declare.
563 (add_breakpoint_commands): Declare.
564 (gdb_no_commands_at_breakpoint): Declare.
565 (run_breakpoint_commands): Declare.
566 * mem-break.c (struct point_command_list): New struct.
567 (struct breakpoint): New field command_list.
568 (any_persistent_commands): New function.
569 (add_commands_to_breakpoint): New function.
570 (add_breakpoint_commands): New function.
571 (gdb_no_commands_at_breakpoint): New function.
572 (run_breakpoint_commands): New function.
573 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
575 * ax.c: Include format.h.
576 (ax_printf): New function.
577 (gdb_eval_agent_expr): Add printf opcode.
579 2012-06-13 Yao Qi <yao@codesourcery.com>
581 * server.c (start_inferior): Remove duplicated writes to fields
582 'last_resume_kind' and 'last_status' of 'current_inferior'.
584 2012-06-12 Yao Qi <yao@codesourcery.com>
585 Pedro Alves <palves@redhat.com>
587 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
589 * server.c (handle_v_cont): Extend comment.
591 2012-06-11 Yao Qi <yao@codesourcery.com>
593 * linux-low.c (linux_attach): Add 'static'.
595 2012-06-06 Yao Qi <yao@codesourcery.com>
597 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
599 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
601 Fix gcc -flto compilation warning.
602 * server.c (main): Make variable multi_mode and attach volatile.
604 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
606 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
607 if the platform doesn't know about it.
609 2012-05-30 Jeff Kenton <jkenton@tilera.com>
611 * Makefile.in (SFILES): Add linux-tile-low.c.
612 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
613 * configure.srv: Handle tilegx-*-linux*.
614 * linux-tile-low.c: New file.
616 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
618 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
620 2012-05-24 Pedro Alves <palves@redhat.com>
624 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
626 2012-05-24 Pedro Alves <palves@redhat.com>
630 Replace target_signal with gdb_signal throughout.
632 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
634 * linux-low.c (linux_store_registers): Avoid the copying sequence
635 when no data has been retrieved by ptrace.
637 2012-05-22 Will Deacon <will.deacon@arm.com>
639 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
640 Include asm/ptrace.h.
641 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
644 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
646 * linux-low.c (linux_store_registers): Don't re-retrieve data
647 with ptrace that has already been obtained from /proc. Always
648 copy any data retrieved with ptrace to the buffer supplied.
650 2012-05-11 Yao Qi <yao@codesourcery.com>
651 Pedro Alves <palves@redhat.com>
653 * linux-low.c (enum stopping_threads_kind): New.
654 (stopping_threads): Change type to `enum stopping_threads_kind'.
655 (handle_extended_wait): If stopping and suspending threads, leave
656 the new_lwp suspended too.
657 (linux_wait_for_event): Adjust.
658 (stop_all_lwps): Set `stopping_threads' to
659 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
660 whether we're suspending threads or just stopping them. Assert no
663 2012-04-29 Yao Qi <yao@codesourcery.com>
665 * server.h: Move some code to ...
666 * gdbthread.h: ... here. New.
667 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
668 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
669 (nto-low.o, win32-low.o): Likewise.
670 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
671 * regcache.c, remote-utils.c, server.c: Likewise.
672 * target.c, tracepoint.c, win32-low.c: Likewise.
674 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
676 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
677 (PTRACE_ARG4_TYPE): Likewise.
678 (PTRACE_XFER_TYPE): Likewise.
679 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
680 ptrace to PTRACE_ARG3_TYPE.
681 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
682 (PTRACE_ARG4_TYPE): Likewise.
683 (PTRACE_XFER_TYPE): Likewise.
684 (linux_detach_one_lwp): Cast fourth argument of
685 ptrace to long then PTRACE_ARG4_TYPE.
686 (regsets_fetch_inferior_registers): Cast third argument of
687 ptrace to long then PTRACE_ARG3_TYPE.
688 (regsets_store_inferior_registers): Likewise.
690 2012-04-20 Pedro Alves <palves@redhat.com>
692 * configure: Regenerate.
694 2012-04-19 Pedro Alves <palves@redhat.com>
696 * Makefile.in (GNULIB_BUILDDIR): New.
697 (LIBGNU, INCGNU, GNULIB_H): Adjust.
698 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
699 (all, install-only, uninstall, clean-info, all-lib, clean): No
700 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
701 (maintainer-clean realclean distclean): Use subdir_do.
703 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
704 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
705 * acinclude.m4: Include acx_configure_dir.m4.
706 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
707 calls. Call AC_PROG_RANLIB. Configure gnulib using
710 (GNULIB_STDINT_H): Adjust.
711 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
712 * gdbreplay.c: Include build-gnulib/config.h.
713 * server.h: Likewise.
714 * aclocal.m4: Regenerate.
715 * config.in: Regenerate.
716 * configure: Regenerate.
718 2012-04-19 Pedro Alves <palves@redhat.com>
720 * Makefile.in (LIBGNU, INCGNU): Adjust.
721 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
722 (all, install-only, uninstall, clean-info, all-lib, clean)
723 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
724 * configure.ac: Adjust AC_OUTPUT output.
725 * aclocal.m4: Regenerate.
726 * configure: Regenerate.
728 2012-04-19 Pedro Alves <palves@redhat.com>
730 * Makefile.in (generated_files): New.
731 (server_h): Remove the explicit dependency on config.h, and depend
734 2012-04-19 Pedro Alves <palves@redhat.com>
736 * Makefile.in (INCGNU): Add -Ignulib.
738 2012-04-19 Pedro Alves <palves@redhat.com>
740 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
741 (INCGNU): ... this, and spell out -I here.
742 (GNULIB_LIB): Rename to ...
744 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
746 2012-04-19 Pedro Alves <palves@redhat.com>
748 * config.in: Regenerate.
750 2012-04-19 Pedro Alves <palves@redhat.com>
752 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
753 * server.h (memmem): Remove declaration.
754 * config.in: Regenerate.
755 * configure: Regenerate.
757 2012-04-19 Yao Qi <yao@codesourcery.com>
759 * Makefile.in (SFILES): Add common/vec.c.
763 2012-04-19 Yao Qi <yao@codesourcery.com>
765 * remote-utils.c (prepare_resume_reply): Replace with macro
766 target_core_of_thread.
767 * server.c (handle_qxfer_threads_proper): Likewise.
768 * target.h (traget_core_of_thread): New macro.
770 2012-04-18 Pedro Alves <palves@redhat.com>
772 * aclocal.m4: Regenerate.
773 * configure: Regenerate.
775 2012-04-16 Yao Qi <yao@codesourcery.com>
777 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
778 duplicated on address.
780 2012-04-16 Yao Qi <yao@codesourcery.com>
782 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
783 (struct tracepoint_action_ops) <send>: New field.
784 (m_tracepoint_action_send, r_tracepoint_action_send): New.
785 (agent_expr_send, x_tracepoint_action_send): New.
786 (l_tracepoint_action_send): New.
787 (cmd_qtdp): Download and install tracepoint
788 according to `use_agent'.
789 (run_inferior_command): Add one more parameter `len'.
791 (tracepoint_send_agent): New.
792 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
794 2012-04-16 Yao Qi <yao@codesourcery.com>
796 * tracepoint.c (download_tracepoints): Moved to ...
797 (cmd_qtstart): ... here.
799 2012-04-14 Yao Qi <yao@codesourcery.com>
801 * tracepoint.c: Include inttypes.h.
802 (struct collect_memory_action): Use sized types.
803 (struct tracepoint): Likewise.
804 (cmd_qtdp, stop_tracing): Update print specifiers.
805 (cmd_qtp, response_tracepoint): Likewise.
806 (collect_data_at_tracepoint): Likewise.
807 (collect_data_at_step): Likewise.
809 2012-04-14 Yao Qi <yao@codesourcery.com>
811 Import gnulib module inttypes.
812 * aclocal.m4, config.in, configure: Regenerated.
814 2012-04-14 Yao Qi <yao@codesourcery.com>
816 * Makefile.in (maintainer-clean, realclean, distclean): Remove
817 Makefile and config.status at last.
819 2012-04-13 Yao Qi <yao@codesourcery.com>
821 * tracepoint.c: Include stdint.h unconditionally.
823 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
825 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
826 on BFD_HAVE_SYS_PROCFS_TYPE.
827 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
828 * configure: Regenerate.
829 * config.in: Likewise.
831 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
833 * Makefile.in (clean): Also remove x32.c x32-linux.c
834 x32-avx.c x32-avx-linux.c.
837 (x32-linux.o): Likewise.
838 (x32-linux.c): Likewise.
839 (x32-avx.o): Likewise.
840 (x32-avx.c): Likewise.
841 (x32-avx-linux.o): Likewise.
842 (x32-avx-linux.c): Likewise.
844 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
845 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
846 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
847 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
848 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
849 i386/x32-avx-linux.xml.
851 * linux-x86-low.c (init_registers_x32_linux): New prototype.
852 (init_registers_x32_avx_linux): Likwise.
853 (x86_linux_update_xmltarget): Call init_registers_x32_linux
854 or init_registers_x32_avx_linux if linux_is_elf64 is false.
856 2012-04-13 Pedro Alves <palves@redhat.com>
858 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
859 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
860 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
861 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
864 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
866 * linux-x86-low.c (compat_x32_clock_t): New.
867 (compat_x32_siginfo_t): Likewise.
868 (compat_x32_siginfo_from_siginfo): Likewise.
869 (siginfo_from_compat_x32_siginfo): Likewise.
870 (linux_is_elf64): Likewise.
871 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
872 and siginfo_from_compat_x32_siginfo for x32.
873 (x86_arch_setup): Set linux_is_elf64.
875 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
878 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
880 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
881 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
882 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
883 compatible with process.
885 2012-04-12 Yao Qi <yao@codesourcery.com>
887 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
888 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
889 (install-only, install-info, clean): Handle sub dir gnulib.
890 (all-lib, am--refresh): New targets.
891 (memmem.o): Remove target.
892 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
893 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
894 (AC_REPLACE_FUNCS): Remove memmem.
895 Invoke gl_INIT and AM_INIT_AUTOMAKE.
896 (AC_OUTPUT): Generate Makefile in gnulib/.
897 * aclocal.m4, config.in, configure: Regenerated.
899 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
901 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
903 2012-04-05 Pedro Alves <palves@redhat.com>
905 -Werror=strict-aliasing
907 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
910 2012-04-04 Pedro Alves <palves@redhat.com>
912 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
913 (sparc_store_gregset_from_stack, sparc_store_gregset)
914 (sparc_breakpoint_at): Fix formatting.
916 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
918 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
920 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
921 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
922 * config.in: Regenerate.
923 * configure: Likewise.
925 2012-03-29 Pedro Alves <palves@redhat.com>
927 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
928 Correct ptrace arguments.
930 2012-03-28 Pedro Alves <palves@redhat.com>
932 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
933 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
934 (IA64_FR1_REGNUM): New defines.
935 (ia64_fetch_register): New.
936 (the_low_target): Install it.
937 * linux-low.h (struct linux_target_ops) <fetch_register>: New
939 * linux-low.c (linux_fetch_registers): Try the
940 the_low_target.fetch_register hook first.
942 * linux-arm-low.c (the_low_target): Adjust.
943 * linux-bfin-low.c (the_low_target): Adjust.
944 * linux-cris-low.c (the_low_target): Adjust.
945 * linux-crisv32-low.c (the_low_target): Adjust.
946 * linux-m32r-low.c (the_low_target): Adjust.
947 * linux-m68k-low.c (the_low_target): Adjust.
948 * linux-mips-low.c (the_low_target): Adjust.
949 * linux-ppc-low.c (the_low_target): Adjust.
950 * linux-s390-low.c (the_low_target): Adjust.
951 * linux-sh-low.c (the_low_target): Adjust.
952 * linux-sparc-low.c (the_low_target): Adjust.
953 * linux-tic6x-low.c (the_low_target): Adjust.
954 * linux-x86-low.c (the_low_target): Adjust.
955 * linux-xtensa-low.c (the_low_target): Adjust.
957 2012-03-26 Pedro Alves <palves@redhat.com>
959 * server.c (handle_qxfer_libraries): Don't bail early if
960 the_target->qxfer_libraries_svr4 is not NULL.
962 2012-03-26 Pedro Alves <palves@redhat.com>
964 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
966 2012-03-23 Pedro Alves <palves@redhat.com>
968 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
969 "library-list-svr4" element's start tag when the the DSO list is
972 2012-03-23 Pedro Alves <palves@redhat.com>
974 * linux-low.c (read_one_ptr): Read the inferior's pointer through
975 a variable whose type size is the same as the inferior's pointer
978 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
980 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
982 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
983 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
984 * linux-low.h: Include <signal.h>.
985 (struct siginfo): Remove forward declaration.
986 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
989 2012-03-21 Mike Frysinger <vapier@gentoo.org>
991 * .gitignore: Ignore more files.
993 2012-03-19 Pedro Alves <palves@redhat.com>
994 Jan Kratochvil <jan.kratochvil@redhat.com>
996 * server.c (cont_thread, general_thread): Add describing comments.
997 (start_inferior): Clear `cont_thread'.
998 (handle_v_cont): Don't set `cont_thread' if resuming all threads
1001 2012-03-15 Yao Qi <yao@codesourcery.com>
1003 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
1005 (cmd_qtdp): ... here.
1007 2012-03-15 Yao Qi <yao@codesourcery.com>
1009 * tracepoint.c (struct tracepoint_action_ops): New.
1010 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
1011 (m_tracepoint_action_download): New.
1012 (r_tracepoint_action_download): New.
1013 (x_tracepoint_action_download): New.
1014 (l_tracepoint_action_download): New.
1015 (add_tracepoint_action): Install `action->ops' according type.
1016 (download_tracepoint_1): Move code `download' function pointer
1017 of various tracepoint_action_ops.
1019 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
1021 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
1022 linux_ptrace_attach_warnings.
1024 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
1026 * Makefile.in (linux-ptrace.o): New.
1027 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
1028 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
1029 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
1030 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
1031 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
1033 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
1035 2012-03-08 Yao Qi <yao@codesourcery.com>
1036 Pedro Alves <palves@redhat.com>
1038 Fix PR server/13392.
1039 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
1041 * tracepoint.c (remove_tracepoint): New.
1042 (cmd_qtdp): Call remove_tracepoint when failed to install.
1044 2012-03-07 Pedro Alves <palves@redhat.com>
1046 * linux-low.c (get_detach_signal): New.
1047 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
1048 Pass on pending signals to PTRACE_DETACH. Check the result of the
1050 * server.c (program_signals, program_signals_p): New.
1051 (handle_general_set): Handle QProgramSignals.
1052 * server.h (program_signals, program_signals_p): Declare.
1054 2012-03-05 Pedro Alves <palves@redhat.com>
1055 Jan Kratochvil <jan.kratochvil@redhat.com>
1057 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
1060 2012-03-03 Yao Qi <yao@codesourcery.com>
1062 * tracepoint.c (tracepoint_look_up_symbols): Update call to
1063 agent_look_up_symbols.
1065 2012-03-03 Yao Qi <yao@codesourcery.com>
1067 * Makefile.in (linux-low.o): Keep dependence on agent.h.
1068 (linux-x86-low.o): Likewise.
1069 * server.h: Remove in_process_agent_loaded.
1070 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
1074 2012-03-03 Yao Qi <yao@codesourcery.com>
1076 * tracepoint.c (gdb_agent_capability): New global.
1077 (in_process_agent_loaded_ust): Renamed to
1078 `in_process_agent_supports_ust'.
1080 (in_process_agent_supports_ust): Call agent_capability_check.
1081 (clear_installed_tracepoints): Assert that agent supports
1084 2012-03-03 Yao Qi <yao@codesourcery.com>
1086 * linux-low.c (linux_supports_agent): New.
1087 (linux_target_ops): Initialize field `supports_agent' with
1088 linux_supports_agent.
1089 * target.h (struct target_ops) <supports_agent>: New.
1090 (target_supports_agent): New macro.
1091 * server.c (handle_general_set): Handle packet 'QAgent'.
1092 (handle_query): Send `QAgent+'.
1093 * Makefile.in (server.o): Depends on agent.h.
1095 2012-03-03 Yao Qi <yao@codesourcery.com>
1097 * Makefile.in (OBS): Add agent.o.
1098 Add new rule for agent.o.
1099 Track dependence of tracepoint.c on agent.h.
1100 * tracepoint.c (run_inferior_command_1):
1101 (run_inferior_command): Call agent_run_command.
1102 (gdb_ust_connect_sync_socket): Deleted. Move it to
1104 (resume_thread, stop_thread): Likewise.
1105 (gdb_ust_socket_init): Renamed to ...
1106 (gdb_agent_socket_init): ... New.
1107 (gdb_ust_thread): Renamed to ...
1108 (gdb_agent_helper_thread): ... New.
1109 (gdb_ust_init): Move some code to ...
1110 (gdb_agent_init): ... here. New.
1111 [HAVE_UST]: Call gdb_ust_init.
1112 (initialize_tracepoint_ftlib): Call gdb_agent_init.
1113 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
1114 * config.in, configure: Regenerated.
1116 2012-03-02 Pedro Alves <palves@redhat.com>
1118 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
1119 * linux-low.c (struct simple_pid_list): New.
1120 (stopped_pids): New a struct simple_pid_list pointer.
1121 (add_to_pid_list, pull_pid_from_list): New.
1122 (handle_extended_wait): Don't assume the first signal new children
1123 report is SIGSTOP. Adjust call to pull_pid_from_list.
1124 (linux_wait_for_lwp): Adjust.
1126 2012-03-02 Yao Qi <yao@codesourcery.com>
1128 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
1131 2012-03-02 Yao Qi <yao@codesourcery.com>
1133 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
1134 `stop_pc' and `tpoint'. Update caller.
1136 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
1138 * linux-low.h (linux_target_ops): Add regset_bitmap member.
1139 * linux-low.c (use_linux_regsets): New macro.
1140 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
1141 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
1142 (linux_register_in_regsets): New function.
1143 (usr_fetch_inferior_registers): Skip registers covered by
1145 (usr_store_inferior_registers): Likewise.
1146 (usr_fetch_inferior_registers): New macro.
1147 (usr_store_inferior_registers): Likewise.
1148 (linux_fetch_registers): Handle mixed regset/non-regset targets.
1149 (linux_store_registers): Likewise.
1150 * linux-mips-low.c (init_registers_mips_dsp_linux): New
1152 (init_registers_mips64_dsp_linux): Likewise.
1153 (init_registers_mips_linux): New macro.
1154 (init_registers_mips_dsp_linux): Likewise.
1155 (mips_dsp_num_regs): Likewise.
1156 (DSP_BASE, DSP_CONTROL): New fallback macros.
1157 (mips_base_regs): New macro.
1158 (mips_regmap): Use it. Fix the size.
1159 (mips_dsp_regmap): New variable.
1160 (mips_dsp_regset_bitmap): Likewise.
1161 (mips_arch_setup): New function.
1162 (mips_cannot_fetch_register): Use the_low_target.regmap rather
1164 (mips_cannot_store_register): Likewise.
1165 (the_low_target): Update .arch_setup, .num_regs and .regmap
1166 initializers. Add .regset_bitmap initializer.
1167 * linux-arm-low.c (the_low_target): Add .regset_bitmap
1169 * linux-bfin-low.c (the_low_target): Likewise.
1170 * linux-cris-low.c (the_low_target): Likewise.
1171 * linux-crisv32-low.c (the_low_target): Likewise.
1172 * linux-ia64-low.c (the_low_target): Likewise.
1173 * linux-m32r-low.c (the_low_target): Likewise.
1174 * linux-m68k-low.c (the_low_target): Likewise.
1175 * linux-ppc-low.c (the_low_target): Likewise.
1176 * linux-s390-low.c (the_low_target): Likewise.
1177 * linux-sh-low.c (the_low_target): Likewise.
1178 * linux-sparc-low.c (the_low_target): Likewise.
1179 * linux-tic6x-low.c (the_low_target): Likewise.
1180 * linux-x86-low.c (the_low_target): Likewise.
1181 * linux-xtensa-low.c (the_low_target): Likewise.
1182 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
1183 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
1184 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
1186 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
1187 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
1189 2012-02-29 Yao Qi <yao@codesourcery.com>
1190 Pedro Alves <palves@redhat.com>
1192 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
1193 `step_over_finished' is true.
1195 2012-02-27 Pedro Alves <palves@redhat.com>
1197 * linux-low.c (pid_is_stopped): Delete, moved to common/.
1198 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
1200 2012-02-27 Pedro Alves <palves@redhat.com>
1203 * linux-low.c (pid_is_stopped): New.
1204 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
1206 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
1208 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
1211 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
1213 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
1215 2012-02-24 Luis Machado <lgustavo@codesourcery>
1217 * server.c (handle_query): Advertise support for target-side
1218 breakpoint condition evaluation.
1219 (process_point_options): New function.
1220 (process_serial_event): When inserting a breakpoint, check for
1221 a target-side condition that should be evaluated.
1223 * mem-break.c: Include regcache.h and ax.h.
1224 (point_cond_list_t): New data structure.
1225 (breakpoint) <cond_list>: New field.
1226 (find_gdb_breakpoint_at): Make non-static.
1227 (delete_gdb_breakpoint_at): Clear any target-side
1229 (clear_gdb_breakpoint_conditions): New function.
1230 (add_condition_to_breakpoint): Likewise.
1231 (add_breakpoint_condition): Likewise.
1232 (gdb_condition_true_at_breakpoint): Likewise.
1233 (gdb_breakpoint_here): Return result directly instead
1234 of going through a local variable.
1236 * mem-break.h (find_gdb_breakpoint_at): New prototype.
1237 (clear_gdb_breakpoint_conditions): Likewise.
1238 (add_breakpoint_condition): Likewise.
1239 (gdb_condition_true_at_breakpoint): Likewise.
1241 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
1242 (need_step_over_p): Take target-side breakpoint condition into
1245 2012-02-24 Luis Machado <lgustavo@codesourcery>
1247 * server.h: Include tracepoint.h.
1248 (agent_mem_read, agent_get_trace_state_variable_value,
1249 agent_set_trace_state_variable_value,
1250 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
1251 get_set_tsv_func_addr): New prototypes.
1253 * ax.h: New include file.
1254 * ax.c: New source file.
1256 * tracepoint.c: Include ax.h.
1257 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
1258 agent_expr, eval_result_type): Move to ax.h.
1259 (parse_agent_expr): Rename to ...
1260 (gdb_parse_agent_expr): ... this, make it non-static and move
1262 (unparse_agent_expr) Rename to ...
1263 (gdb_unparse_agent_expr): ... this, make it non-static and move
1265 (eval_agent_expr): Rename to ...
1266 (eval_tracepoint_agent_expr): ... this.
1267 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
1268 forward declarations.
1269 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
1270 (agent_get_trace_state_variable_value): New function.
1271 (agent_set_trace_state_variable_value): New function.
1272 (cmd_qtdp): Call gdb_parse_agent_expr (...).
1273 (response_tracepoint): Call gdb_unparse_agent_expr (...).
1274 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
1275 (condition_true_at_tracepoint): Likewise.
1276 (parse_agent_expr): Rename to ...
1277 (gdb_parse_agent_expr): ... this and move to ax.c.
1278 (unparse_agent_expr): Rename to ...
1279 (gdb_unparse_agent_expr): ... this and move to ax.c.
1280 (gdb_agent_op_name): Move to ax.c.
1281 (eval_agent_expr): Rename to ...
1282 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
1284 (eval_tracepoint_agent_expr): New function.
1285 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
1287 (current_insn_ptr, emit_error, struct bytecode_address): Move to
1289 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
1290 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
1291 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
1292 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
1293 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
1294 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
1295 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
1296 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
1297 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
1298 (compile_bytecodes): Remove forward declaration.
1299 (is_goto_target): Move to ax.c.
1300 (compile_bytecodes): Move to ax.c and call
1301 agent_get_trace_state_variable_value (...) and
1302 agent_set_trace_state_variable_value (...).
1304 * Makefile.in: Update ax.c and IPA dependencies.
1306 2012-02-24 Pedro Alves <palves@redhat.com>
1308 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
1309 (cmd_bigqtbuffer_circular): ... this. Only handle
1310 'QTBuffer:circular:'.
1311 (handle_tracepoint_general_set): Adjust.
1313 2012-02-16 Yao Qi <yao@codesourcery.com>
1315 * inferiors.c: Move code to ...
1316 * dll.c: .... here. New.
1317 * server.h: Declare clear_dlls.
1318 * Makefile.in (SFILES): Add dll.c.
1322 2012-02-11 Yao Qi <yao@codesourcery.com>
1324 * server.c: (handle_monitor_command): Add a new parameter
1326 (handle_query): Update caller.
1328 2012-02-09 Joel Brobecker <brobecker@adacore.com>
1330 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
1331 * configure, config.in: Regenerate.
1332 * hostio.c: Provide an alternate implementation if HAVE_READLINK
1335 2012-02-02 Pedro Alves <palves@redhat.com>
1337 Try SIGKILL first, then PTRACE_KILL.
1338 * linux-low.c (linux_kill_one_lwp): New.
1339 (linux_kill_one_lwp): Rename to ...
1340 (kill_one_lwp_callback): ... this. Use the new
1343 2012-02-02 Pedro Alves <palves@redhat.com>
1345 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
1348 2012-01-27 Pedro Alves <palves@redhat.com>
1350 * linux-low.c (linux_child_pid_to_exec_file): Delete.
1351 (elf_64_file_p): Make static.
1352 (linux_pid_exe_is_elf_64_file): New.
1353 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
1354 Delete declarations.
1355 (linux_pid_exe_is_elf_64_file): Declare.
1356 * linux-x86-low.c (x86_arch_setup): Use
1357 linux_pid_exe_is_elf_64_file.
1359 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1361 * linux-low.c (linux_wait_for_event_1): Rename to ...
1362 (linux_wait_for_event): ... here and merge it with former
1363 linux_wait_for_event - new variable wait_ptid, use it.
1364 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
1366 2012-01-23 Pedro Alves <palves@redhat.com>
1368 * server.c (main): Avoid yet another case of infinite loop while
1369 detaching/killing after a longjmp.
1371 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1374 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
1376 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
1378 * hostio.c (handle_readlink): New function.
1379 (handle_vFile): Call it to handle "vFile:readlink" packets.
1381 2012-01-20 Pedro Alves <palves@redhat.com>
1382 Ulrich Weigand <ulrich.weigand@linaro.org>
1384 * server.c (handle_v_requests): Only support vAttach and vRun to
1385 start multiple processes when in extended protocol mode.
1387 2012-01-17 Pedro Alves <palves@redhat.com>
1389 * tracepoint.c (initialize_tracepoint): Use mmap instead of
1390 memalign plus mprotect to allocate the scratch buffer.
1392 2012-01-13 Pedro Alves <palves@redhat.com>
1394 * server.c (attach_inferior): Clear `cont_thread'.
1396 2012-01-13 Pedro Alves <palves@redhat.com>
1398 * server.c (main): Avoid infinite loop while detaching/killing
1401 2012-01-09 Doug Evans <dje@google.com>
1403 * server.c (start_inferior): Set last_ptid in --wrapper case.
1405 2012-01-06 Yao Qi <yao@codesourcery.com>
1407 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
1409 [IN_PROCESS_AGENT] (debug_agent): New global variable.
1411 2012-01-04 Yao Qi <yao@codesourcery.com>
1413 * tracepoint.c (cmd_qtdp): Print debug message
1414 for static tracepoint.
1416 2012-01-04 Yao Qi <yao@codesourcery.com>
1418 * tracepoint.c (trace_vdebug): Differentiate debug message
1419 between gdbserver and IPA.
1421 2012-01-03 Yao Qi <yao@codesourcery.com>
1423 * tracepoint.c (tracepoint_was_hit): Don't collect for
1426 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1428 * terminal.h: Reformat copyright header.
1430 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1432 * server.c (gdbserver_version): Update copyright year.
1433 * gdbreplay.c (gdbreplay_version): Likewise.
1435 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
1437 * linux-low.c (linux_create_inferior): Put empty if clause for write.
1440 2011-12-18 Hui Zhu <teawater@gmail.com>
1441 * linux-low.c (linux_create_inferior): Save return value to ret.
1443 2011-12-18 Hui Zhu <teawater@gmail.com>
1445 * linux-low.c (linux_create_inferior): Save return value to ret.
1447 2011-12-16 Doug Evans <dje@google.com>
1449 * linux-low.c (linux_create_inferior): If stdio connection,
1450 redirect stdin from /dev/null, stdout to stderr.
1451 * remote-utils.c (remote_is_stdio): New static global.
1452 (remote_connection_is_stdio): New function.
1453 (remote_prepare): Handle stdio connection.
1454 (remote_open): Ditto.
1455 (remote_close): Don't close stdin for stdio connections.
1456 (read_prim,write_prim): New functions. Replace all calls to
1457 read/write to these.
1458 * server.c (main): Watch for "-" argument. Move call to
1459 remote_prepare before start_inferior.
1460 * server.h (STDIO_CONNECTION_NAME): New macro.
1461 (remote_connection_is_stdio): Declare.
1463 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
1464 in debugging output.
1466 2011-12-15 Yao Qi <yao@codesourcery.com>
1468 * tracepoint.c: Include sys/syscall.h.
1469 (gdb_ust_thread): Remove preprocessor conditional.
1471 2011-12-14 Pedro Alves <pedro@codesourcery.com>
1473 * linux-low.c (linux_detach_one_lwp): Call
1474 the_low_target.prepare_to_resume before detaching.
1476 2011-12-14 Yao Qi <yao@codesourcery.com>
1478 * tracepoint.c (gdb_ust_thread): Don't ignore return value
1481 2011-12-14 Yao Qi <yao@codesourcery.com>
1483 * i386-low.c (i386_low_stopped_data_address): Initialize local
1486 2011-12-13 Pedro Alves <pedro@codesourcery.com>
1490 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
1491 DR_CONTROL unless necessary. Extend comments.
1492 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
1493 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
1495 2011-12-13 Yao Qi <yao@codesourcery.com>
1497 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
1499 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
1501 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
1503 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
1504 Print new debug message for such case.
1506 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1508 Fix overlapping memcpy.
1509 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
1510 the read_inferior_memory transfer.
1511 (delete_fast_tracepoint_jump): New variable buf. Use it for the
1512 write_inferior_memory transfer.
1513 (set_fast_tracepoint_jump): New variable buf. Use it for the
1514 read_inferior_memory and write_inferior_memory transfers.
1515 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
1516 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
1517 Use it for the write_inferior_memory transfer.
1518 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
1521 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1523 * linux-low.c (fetch_register, store_register): Make code
1524 consistent, fix formatting.
1526 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1528 * linux-low.c (usr_store_inferior_registers): Factor out code
1529 to handle individual registers into...
1530 (store_register): ... this new function.
1532 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
1534 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
1535 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
1536 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
1537 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
1538 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
1539 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
1540 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
1541 (srv_xmlfiles): Add new XML files.
1543 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
1545 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
1546 (init_registers_s390_linux32v1): Add prototype.
1547 (init_registers_s390_linux32v2): Likewise.
1548 (init_registers_s390_linux64v1): Likewise.
1549 (init_registers_s390_linux64v2): Likewise.
1550 (init_registers_s390x_linux64v1): Likewise.
1551 (init_registers_s390x_linux64v2): Likewise.
1552 (s390_num_regs): Increment to 52.
1553 (s390_regmap): Add orig_r2 register.
1554 (s390_num_regs_3264): Increment to 68.
1555 (s390_regmap_3264): Add orig_r2 register.
1556 (s390_collect_ptrace_register): Handle orig_r2 register.
1557 (s390_supply_ptrace_register): Likewise.
1558 (s390_fill_last_break): New function.
1559 (s390_store_last_break): Likewise.
1560 (s390_fill_system_call): New function.
1561 (s390_store_system_call): Likewise.
1562 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
1564 (s390_check_regset): New function.
1565 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
1566 NT_S390_SYSTEM_CALL regsets and use appropriate description.
1567 Update target_regsets for available register sets.
1569 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
1570 Jan Kratochvil <jan.kratochvil@redhat.com>
1572 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
1573 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
1575 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
1576 * linux-low.h (struct process_info_private): New member r_debug.
1577 * server.c (handle_qxfer_libraries): Call
1578 the_target->qxfer_libraries_svr4.
1579 (handle_qxfer_libraries_svr4): New function.
1580 (qxfer_packets): New entry "libraries-svr4".
1581 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
1582 * target.h (struct target_ops): New member qxfer_libraries_svr4.
1583 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
1584 PACKET_qXfer_libraries_svr4.
1586 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
1588 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
1589 PSW address/mask between 8-byte and 16-byte formats.
1590 (s390_supply_ptrace_register): Likewise.
1591 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
1592 basic addressing mode bit.
1594 2011-11-24 Stan Shebs <stan@codesourcery.com>
1596 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
1598 2011-11-17 Stan Shebs <stan@codesourcery.com>
1600 * tracepoint.c (struct tracepoint): New field traceframe_usage.
1601 (tracing_start_time): New global.
1602 (tracing_stop_time): New global.
1603 (tracing_user_name): New global.
1604 (tracing_notes): New global.
1605 (tracing_stop_note): New global.
1606 (cmd_qtstart): Set traceframe_usage, start_time.
1607 (stop_tracing): Set stop_time.
1608 (cmd_qtstatus): Report additional status.
1609 (cmd_qtp): New function.
1610 (handle_tracepoint_query): Call it.
1611 (cmd_qtnotes): New function.
1612 (handle_tracepoint_general_set): Call it.
1613 (get_timestamp): Rename from tsv_get_timestamp.
1615 2011-11-14 Stan Shebs <stan@codesourcery.com>
1616 Kwok Cheung Yeung <kcy@codesourcery.com>
1618 * linux-x86-low.c (small_jump_insn): New.
1619 (i386_install_fast_tracepoint_jump_pad): Add arguments for
1620 trampoline and error message, build a trampoline and issue a small
1621 jump instruction to it.
1622 (x86_install_fast_tracepoint_jump_pad): Add arguments for
1623 trampoline and error message.
1624 (x86_get_min_fast_tracepoint_insn_len): New.
1625 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
1626 * linux-low.h (struct linux_target_ops): Add arguments to
1627 install_fast_tracepoint_jump_pad operation, add new operation.
1628 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
1630 (linux_get_min_fast_tracepoint_insn_len): New function.
1631 (linux_target_op): Add new operation.
1632 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
1633 (gdb_trampoline_buffer_end): Ditto.
1634 (gdb_trampoline_buffer_error): Ditto.
1635 (struct ipa_sym_addresses): Add fields for new IPA variables.
1636 (symbol_list): Add entries for new IPA variables.
1637 (struct tracepoint): Add fields to hold the address range of the
1638 trampoline used by the tracepoint.
1639 (trampoline_buffer_head): New static variable.
1640 (trampoline_buffer_tail): Ditto.
1641 (claim_trampoline_space): New function.
1642 (have_fast_tracepoint_trampoline_buffer): New function.
1643 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
1645 (install_fast_tracepoint): Ditto, also add error buffer argument.
1646 (cmd_qtminftpilen): New function.
1647 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
1648 (fast_tracepoint_from_trampoline_address): New function.
1649 (fast_tracepoint_collecting): Handle trampoline as part of jump
1651 (set_trampoline_buffer_space): New function.
1652 (initialize_tracepoint): Initialize new IPA variables.
1653 * target.h (struct target_ops): Add arguments to
1654 install_fast_tracepoint_jump_pad operation, add new
1655 get_min_fast_tracepoint_insn_len operation.
1656 (target_get_min_fast_tracepoint_insn_len): New.
1657 (install_fast_tracepoint_jump_pad): Add arguments.
1658 * server.h (IPA_BUFSIZ): Define.
1659 * linux-i386-ipa.c: Include extra header files.
1660 (initialize_fast_tracepoint_trampoline_buffer): New function.
1661 (initialize_low_tracepoint): Call it.
1662 * server.h (set_trampoline_buffer_space): Declare.
1663 (claim_trampoline_space): Ditto.
1664 (have_fast_tracepoint_trampoline_buffer): Ditto.
1666 2011-11-14 Yao Qi <yao@codesourcery.com>
1668 * server.c (handle_query): Handle InstallInTrace for qSupported.
1669 * tracepoint.c (add_tracepoint): Sort list.
1670 (install_tracepoint, download_tracepoint): New.
1671 (cmd_qtdp): Call them to install and download tracepoints.
1672 (sort_tracepoints): Removed.
1673 (cmd_qtstart): Update.
1675 2011-11-14 Yao Qi <yao@codesourcery.com>
1677 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
1678 * mem-break.h: Declare.
1679 * tracepoint.c (cmd_qtstart): Move some code to ...
1680 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
1682 (download_tracepoints): Move some code to ...
1683 (download_tracepoint_1): ... here. New.
1685 2011-11-08 Yao Qi <yao@codesourcery.com>
1687 * remote-utils.c (relocate_instruction): A comment fix.
1689 2011-11-07 Joel Brobecker <brobecker@adacore.com>
1691 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
1692 (i386_dr_low_get_control, i386_dr_low_get_status): Use
1693 dr_status_mirror and dr_control_mirror from debug_reg_state.
1694 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
1695 (i386_initial_stuff): Remove use of deleted globals.
1696 (i386_get_thread_context, i386_set_thread_context,
1697 i386_thread_added): Use dr_status_mirror and dr_control_mirror
1698 from debug_reg_state.
1700 2011-11-05 Yao Qi <yao@codesourcery.com>
1702 * tracepoint.c (gdb_collect): Loop over tracepoints of same
1703 address as TPOINT's.
1705 2011-11-02 Stan Shebs <stan@codesourcery.com>
1707 * tracepoint.c (agent_mem_read_string): New function.
1708 (eval_agent_expr): Call it for tracenz.
1709 * server.c (handle_query): Report support for tracenz.
1711 2011-11-02 Yao Qi <yao@codesourcery.com>
1713 * tracepoint.c (cmd_qtstart): Remove unused local variables.
1715 2011-11-02 Yao Qi <yao@codesourcery.com>
1717 * target.h: Fix a typo in comment.
1719 2011-10-31 Pedro Alves <pedro@codesourcery.com>
1721 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
1722 clobber the breakpoints' shadows with fast tracepoint jumps.
1723 * mem-break.h (check_mem_write): Add `myaddr' parameter.
1724 * target.c (write_inferior_memory): Also pass MYADDR down to
1727 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
1729 * configure.ac: Check support for personality routine.
1730 * configure: Regenerate.
1731 * config.in: Likewise.
1732 * linux-low.c: Include <sys/personality.h>.
1733 Define ADDR_NO_RANDOMIZE if necessary.
1734 (linux_create_inferior): Disable address space randomization when
1735 forking inferior, if requested.
1736 (linux_supports_disable_randomization): New function.
1737 (linux_target_ops): Install it.
1738 * server.h (disable_randomization): Declare.
1739 * server.c (disable_randomization): New global variable.
1740 (handle_general_set): Handle QDisableRandomization.
1741 (handle_query): Likewise for qSupported.
1742 (main): Support --disable-randomization and --no-disable-randomization
1743 command line arguments.
1744 * target.h (struct target_ops): Add supports_disable_randomization.
1745 (target_supports_disable_randomization): New macro.
1747 2011-09-29 Mike Frysinger <vapier@gentoo.org>
1749 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
1751 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
1752 [!PT_GETDSBT] (target_loadmap): New definition.
1753 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
1754 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
1755 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
1756 and PT_GETDSBT to LINUX_LOADMAP.
1757 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
1758 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
1760 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1762 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
1763 (arm_linux_hwbp_cap): New static variable.
1764 (arm_linux_get_hwbp_cap): Replace by ...
1765 (arm_linux_init_hwbp_cap): ... this new function.
1766 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
1767 (arm_linux_get_hw_watchpoint_count): Likewise.
1768 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1769 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
1770 (arm_prepare_to_resume): Use perror_with_name instead of error.
1772 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1774 * linux-arm-low.c: Include <signal.h>.
1775 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
1776 (struct arm_linux_hwbp_cap): New data type.
1777 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
1778 (struct arm_linux_hw_breakpoint): New data type.
1779 (MAX_BPTS, MAX_WPTS): Define.
1780 (struct arch_process_info, struct arch_lwp_info): New data types.
1781 (arm_linux_get_hwbp_cap): New function.
1782 (arm_linux_get_hw_breakpoint_count): Likewise.
1783 (arm_linux_get_hw_watchpoint_count): Likewise.
1784 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1785 (arm_hwbp_control_initialize): Likewise.
1786 (arm_hwbp_control_is_enabled): Likewise.
1787 (arm_hwbp_control_is_initialized): Likewise.
1788 (arm_hwbp_control_disable): Likewise.
1789 (arm_linux_hw_breakpoint_equal): Likewise.
1790 (arm_linux_hw_point_initialize): Likewise.
1791 (struct update_registers_data): New data structure.
1792 (update_registers_callback: New function.
1793 (arm_insert_point): Likewise.
1794 (arm_remove_point): Likewise.
1795 (arm_stopped_by_watchpoint): Likewise.
1796 (arm_stopped_data_address): Likewise.
1797 (arm_new_process): Likewise.
1798 (arm_new_thread): Likewise.
1799 (arm_prepare_to_resume): Likewise.
1800 (the_low_target): Register arm_insert_point, arm_remove_point,
1801 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
1802 arm_new_thread, and arm_prepare_to_resume.
1804 2011-09-15 Stan Shebs <stan@codesourcery.com>
1806 * server.h (struct emit_ops): Add compare-goto fields.
1807 * tracepoint.c (gdb_agent_op_sizes): New table.
1808 (emit_eq_goto): New function.
1809 (emit_ne_goto): New function.
1810 (emit_lt_goto): New function.
1811 (emit_le_goto): New function.
1812 (emit_gt_goto): New function.
1813 (emit_ge_goto): New function.
1814 (is_goto_target): New function.
1815 (compile_bytecodes): Recognize special cases of compare-goto
1816 combinations and call specialized emitters for them.
1817 * linux-x86-low.c (amd64_emit_eq_goto): New function.
1818 (amd64_emit_ne_goto): New function.
1819 (amd64_emit_lt_goto): New function.
1820 (amd64_emit_le_goto): New function.
1821 (amd64_emit_gt_goto): New function.
1822 (amd64_emit_ge_goto): New function.
1823 (amd64_emit_ops): Add the new functions.
1824 (i386_emit_eq_goto): New function.
1825 (i386_emit_ne_goto): New function.
1826 (i386_emit_lt_goto): New function.
1827 (i386_emit_le_goto): New function.
1828 (i386_emit_gt_goto): New function.
1829 (i386_emit_ge_goto): New function.
1830 (i386_emit_ops): Add the new functions.
1832 2011-09-08 Stan Shebs <stan@codesourcery.com>
1834 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
1835 (i386_emit_epilogue): Restore %ebx.
1837 2011-08-31 Jie Zhang <jzhang918@gmail.com>
1839 * server.c (step_thread): Remove definition.
1840 (process_serial_event): Don't handle Hs.
1841 * server.h (step_thread): Remove declaration.
1842 * target.c (set_desired_inferior): Remove use of step_thread.
1844 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1846 * linux-low.c: Include linux-procfs.h.
1847 (linux_attach_lwp_1): Update comments.
1848 (linux_attach): Scan for existing threads when attaching to a
1849 process that is the tgid.
1850 * Makefile.in: Update dependencies.
1852 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1854 * configure.srv: Add linux-procfs.o dependencies.
1856 2011-08-14 Yao Qi <yao@codesourcery.com>
1858 * target.h (struct target_ops): Fix indent.
1859 * win32-low.c (win32_target_ops): Fix comment.
1861 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
1862 Yao Qi <yao@codesourcery.com>
1864 * Makefile.in (clean): Remove tic6x-*.c files.
1865 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
1866 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
1867 (tic6x-c64xp-linux.c): Likewise.
1868 * configure.srv: Add support for tic6x-*-uclinux.
1869 * linux-tic6x-low.c: New.
1870 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
1872 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
1873 Yao Qi <yao@codesourcery.com>
1875 * target.h (struct target_ops): Add read_loadmap.
1876 * linux-low.c (struct target_loadseg): New type.
1877 (struct target_loadmap): New type.
1878 (linux_read_loadmap): New function.
1879 (linux_target_ops): Add linux_read_loadmap.
1880 * server.c (handle_query): Support qXfer:fdpic:read packet.
1881 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
1884 2011-08-05 Eli Zaretskii <eliz@gnu.org>
1886 * win32-low.c: Include <stdint.h>.
1888 2011-07-22 Pedro Alves <pedro@codesourcery.com>
1890 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
1891 to the inferior here.
1892 (i386_remove_aligned_watchpoint): Ditto.
1893 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
1894 fit part of the watchpoint in the debug registers.
1895 (i386_update_inferior_debug_regs): New.
1896 (i386_low_insert_watchpoint): Work on a local mirror of the debug
1897 registers, and only update the inferior on success.
1898 (i386_low_remove_watchpoint): Ditto.
1900 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
1902 * linux-low.c (compare_ints, unique, list_threads, show_process,
1903 linux_core_of_thread): Delete.
1904 (linux_target_ops): Change linux_core_of_thread to
1905 linux_common_core_of_thread.
1906 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
1907 * utils.c (malloc_failure): Change type of argument.
1908 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
1909 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
1910 common/linux-osdata.c, common/ptid.c and common/buffer.c.
1911 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
1912 (IPA_OBJS): Add common-utils-ipa.o.
1913 (ptid_h, linux_osdata_h): New macros.
1914 (server_h): Add common/common-utils.h, common/xml-utils.h,
1915 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
1917 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
1918 ptid.o, buffer.o): New rules.
1919 (linux-low.o): Add common/linux-osdata.h as a dependency.
1920 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
1921 * configure.ac: Add AC_HEADER_DIRENT check.
1922 * config.in: Regenerate.
1923 * configure: Regenerate.
1924 * remote-utils.c (xml_escape_text): Delete.
1925 (buffer_grow, buffer_free, buffer_init, buffer_finish,
1926 buffer_xml_printf): Move to common/buffer.c.
1927 * server.c (main): Remove call to initialize_inferiors.
1928 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
1929 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
1930 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
1931 internal_error, gdb_assert, gdb_assert_fail): Delete.
1932 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
1933 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
1935 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
1936 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
1937 initialize_inferiors): Delete.
1939 2011-07-20 Pedro Alves <pedro@codesourcery.com>
1941 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
1944 2011-05-31 Pedro Alves <pedro@codesourcery.com>
1946 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
1948 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
1950 2011-05-26 Yao Qi <yao@codesourcery.com>
1952 * Makefile.in (thread-db.o): Track dependence to
1953 common/gdb_thread_db.h.
1954 * thread-db.c: include gdb_thread_db.h from right place.
1956 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
1958 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
1959 __FILE__ and __LINE__ to internal_error.
1961 2011-05-13 Doug Evans <dje@google.com>
1963 * thread-db.c (try_thread_db_load_from_sdir): New function.
1964 (try_thread_db_load_from_dir): New function.
1965 (thread_db_load_search): Handle $sdir, ignore $pdir.
1966 Remove trying of system directories if search of
1967 libthread-db-search-path fails, that is now done via $sdir.
1969 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
1971 * server.c (handle_query): Add EnableDisableTracepoints to the list
1972 of supported features.
1973 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
1975 (cmd_qtenable_disable): New.
1976 (cmd_qtstart): Install tracepoints even if disabled.
1977 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
1978 receiving a QTEnable or QTDisable packet.
1979 (gdb_collect): Skip data collection if fast tracepoint is disabled.
1980 (ust_marker_to_static_tracepoint): Do not ignore disabled static
1982 (gdb_probe): Skip data collection if static tracepoint is disabled.
1984 2011-05-10 Doug Evans <dje@google.com>
1986 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
1988 2011-05-04 Doug Evans <dje@google.com>
1990 * linux-low.c (linux_join): Skip process lookup.
1991 * spu-low.c (spu_join): Ditto.
1992 * server.c (join_inferiors_callback): Delete.
1993 (process_serial_event): For 'D' packet (detach) call join_inferior
1996 2011-05-04 Joseph Myers <joseph@codesourcery.com>
1998 * README: Don't mention xscale*-*-linux*.
1999 * configure.srv (xscale*-*-linux*): Don't handle target.
2001 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
2003 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
2005 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
2006 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
2007 (i386_emit_void_call_2): Likewise.
2009 2011-04-26 Yao Qi <yao@codesourcery.com>
2011 * linux-low.c: Move common macros to linux-ptrace.h.
2012 Include linux-ptrace.h.
2013 * Makefile.in (linux_ptrace_h): New.
2014 (linux-low.o): Depends on linux-ptrace.h.
2016 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
2018 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
2019 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
2020 (remote_prepare): New function with most of the TCP code from ...
2021 (remote_open): ... here. Detect PORT here unconditionally. Move also
2022 setting transport_is_reliable.
2023 * server.c (run_once): New variable.
2024 (gdbserver_usage): Document it.
2025 (main): Set run_once for `--once'. Call remote_prepare. Exit after
2026 the first run if RUN_ONCE.
2027 * server.h (run_once, remote_prepare): New declarations.
2029 2011-04-19 Tom Tromey <tromey@redhat.com>
2031 * win32-low.c (handle_load_dll): Remove duplicate "the".
2033 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
2035 Remove support for old Cygwin 1.5 versions.
2036 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
2037 function to avoid warning.
2038 (win32_add_one_solib): Use cygwin_conv_path function to avoid
2041 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
2043 * gdbserver/server.h (Macro _): Define it if not available.
2045 2011-03-14 Michael Snyder <msnyder@vmware.com>
2047 * hostio.c (handle_close): Remove unnecessary null test.
2049 2011-03-10 Joel Brobecker <brobecker@adacore.com>
2051 * Makefile.in (maintainer-clean realclean distclean): Remove
2052 "make ... subdir_do" command.
2054 2011-03-10 Michael Snyder <msnyder@vmware.com>
2056 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
2058 * server.c (handle_v_run): Free alloced buffer on early return.
2060 2011-03-09 Yao Qi <yao@codesourcery.com>
2063 2011-03-04 Yao Qi <yao@codesourcery.com>
2065 * Makefile.in: Remove GNU make feature --directory.
2067 2011-03-05 Yao Qi <yao@codesourcery.com>
2069 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
2070 (subdir_do): New make target. Copied from gdb/Makefile.
2071 (maintainer-clean, realclean, distclean, clean): Call corresponding
2072 make targets in common/Makefile.
2074 2011-02-11 Yao Qi <yao@codesourcery.com>
2076 * configure.ac: Call AC_PROG_RANLIB.
2077 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2078 * configure: Regenerate.
2080 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2082 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
2084 2011-03-06 Yao Qi <yao@codesourcery.com>
2086 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
2088 2011-03-05 Yao Qi <yao@codesourcery.com>
2090 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
2091 (subdir_do): New make target. Copied from gdb/Makefile.
2092 (maintainer-clean, realclean, distclean, clean): Call corresponding
2093 make targets in common/Makefile.
2095 2011-03-04 Yao Qi <yao@codesourcery.com>
2097 * Makefile.in: Remove GNU make feature --directory.
2099 2011-03-04 Michael Snyder <msnyder@vmware.com>
2101 * server.c (queue_stop_reply): Call xmalloc not malloc.
2103 2011-03-02 Michael Snyder <msnyder@vmware.com>
2105 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
2107 2011-02-28 Michael Snyder <msnyder@vmware.com>
2109 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
2110 (cmd_qtframe): Ditto.
2111 (cmd_qtbuffer): Ditto.
2112 (cmd_bigqtbuffer): Ditto.
2114 * utils.c (decimal2str): Initialize 'width' to nine, then
2117 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
2119 * hostio.c (require_data): Free *data, not data.
2121 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2123 * hostio.c (require_data): Use free, not xfree.
2125 2011-02-27 Michael Snyder <msnyder@vmware.com>
2127 * server.c (handle_query): Discard unused value.
2129 * hostio.c (require_data): Free malloc memory before returning
2132 2011-02-26 Michael Snyder <msnyder@vmware.com>
2134 * linux-low.c (list_threads): Call closedir for dirent.
2136 2011-02-27 Michael Snyder <msnyder@vmware.com>
2138 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
2139 a case statement falls through.
2141 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
2143 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
2146 2011-02-26 Michael Snyder <msnyder@vmware.com>
2148 * utils.c (decimal2str): Eliminate dead code and dead param.
2149 (pulongest): Drop dead param from call to decimal2str.
2152 2011-02-24 Joel Brobecker <brobecker@adacore.com>
2154 Revert the following patch (not approved yet):
2155 2011-02-21 Hui Zhu <teawater@gmail.com>
2156 * tracepoint.c (tp_printf): New function.
2157 (eval_agent_expr): Handle gdb_agent_op_printf.
2159 2011-02-21 Hui Zhu <teawater@gmail.com>
2161 * tracepoint.c (tp_printf): New function.
2162 (eval_agent_expr): Handle gdb_agent_op_printf.
2164 2011-02-18 Tom Tromey <tromey@redhat.com>
2166 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
2167 (tracepoint.o): Likewise.
2168 * tracepoint.c (enum gdb_agent_op): Use ax.def.
2169 (gdb_agent_op_names): Likewise.
2171 2011-02-18 Tom Tromey <tromey@redhat.com>
2173 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
2174 gdb_agent_op_rot>: New constants.
2175 (gdb_agent_op_names): Add pick and roll.
2176 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
2179 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2181 * aclocal.m4: Regenerated with aclocal-1.11.1.
2183 2011-02-14 Pedro Alves <pedro@codesourcery.com>
2185 * server.c (handle_qxfer_traceframe_info): New.
2186 (qxfer_packets): Register "traceframe-info".
2187 (handle_query): Report support for qXfer:traceframe-info:read+.
2188 * tracepoint.c (match_blocktype): New.
2189 (traceframe_find_block_type): Rename to ...
2190 (traceframe_walk_blocks): ... this. Add callback filter argument,
2192 (traceframe_find_block_type): New, reimplemented on top of
2193 traceframe_walk_blocks.
2194 (build_traceframe_info_xml): New.
2195 (traceframe_read_info): New.
2196 * server.h (traceframe_read_info): Declare.
2198 2011-02-11 Yao Qi <yao@codesourcery.com>
2200 * configure.ac: Call AC_PROG_RANLIB.
2201 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2202 * configure: Regenerate.
2204 2011-02-07 Pedro Alves <pedro@codesourcery.com>
2206 * server.c (gdb_read_memory): Change return semantics to allow
2208 (handle_search_memory_1): Adjust.
2209 (process_serial_event) <'m' packet>: Handle partial transfers.
2210 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
2212 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2214 * regcache.c (init_register_cache): Initialize
2215 regcache->register_status.
2216 (free_register_cache): Release regcache->register_status.
2217 (regcache_cpy): Copy register_status.
2218 (registers_to_string): Print 'x's for unavailable registers.
2219 (supply_register): Mark the register's status valid or
2220 unavailable, depending on whether a buffer was passed in or not.
2221 (supply_register_zeroed): New.
2222 (supply_regblock): Mark the registers' status valid or
2223 unavailable, depending on whether a buffer was passed in or not.
2224 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
2225 (struct regcache): New `register_status' field.
2226 (supply_register_zeroed): Declare.
2227 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
2228 supply_register_zeroed, rather than passing a NULL buffer to
2230 * tracepoint.c (fetch_traceframe_registers): Update comment.
2232 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2234 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
2237 2011-01-25 Pedro Alves <pedro@codesourcery.com>
2239 * server.h (decode_xfer_write): Change prototype.
2240 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
2241 and don't extract the annex here.
2242 * server.c (decode_xfer_read): Remove `annex' parameter,
2243 and don't extract the annex here.
2245 (struct qxfer): New.
2246 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
2247 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
2248 (handle_qxfer_statictrace): New functions, abstracted out from
2249 handle_query, and made to use the struct qxfer interface.
2250 (handle_threads_qxfer_proper): Rename to ...
2251 (handle_qxfer_threads_proper): ... this.
2252 (handle_threads_qxfer): Rename to ...
2253 (handle_qxfer_threads): ... this. Adjust.
2254 (qxfer_packets): New array.
2255 (handle_qxfer): New function.
2256 (handle_query): Use handle_qxfer.
2258 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
2260 * gdbreplay.c: Shorten lines of >= 80 columns.
2261 * linux-low.c: Ditto.
2262 * linux-ppc-low.c: Ditto.
2263 * linux-s390-low.c: Ditto.
2264 * linux-sparc-low.c: Ditto.
2265 * linux-x86-low.c: Ditto.
2266 * linux-xtensa-low.c: Ditto.
2267 * mem-break.c: Ditto.
2269 * regcache.h: Ditto.
2270 * remote-utils.c: Ditto.
2273 * thread-db.c: Ditto.
2274 * tracepoint.c: Ditto.
2276 * win32-low.h: Ditto.
2278 2011-01-05 Joel Brobecker <brobecker@adacore.com>
2280 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
2283 2011-01-01 Joel Brobecker <brobecker@adacore.com>
2285 * server.c (gdbserver_version): Update copyright year in version
2287 * gdbreplay.c (gdbreplay_version): Ditto.
2289 2010-12-29 Jie Zhang <jie.zhang@analog.com>
2291 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
2292 * linux-bfin-low.c: New file.
2293 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
2294 PT_DATA_ADDR for BFIN targets.
2295 * Makefile.in (SFILES): Add linux-bfin-low.c.
2296 (clean): Remove reg-bfin.c.
2297 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
2298 * README: Mention supported Blackfin targets.
2300 2010-12-23 Mike Frysinger <vapier@gentoo.org>
2302 * .gitignore: New file.
2304 2010-11-16 Mike Frysinger <vapier@gentoo.org>
2306 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
2308 2010-10-22 Jie Zhang <jie@codesourcery.com>
2310 * Makefile.in: Add FLAGS_TO_PASS variable.
2311 (install): Remove dependency of install-only and recursively
2312 invoke make for install-only.
2314 2010-10-04 Doug Evans <dje@google.com>
2316 * Makefile.in (uninstall): Use $(DESTDIR).
2318 2010-09-24 Pedro Alves <pedro@codesourcery.com>
2322 * linux-x86-low.c (compat_siginfo_from_siginfo)
2323 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
2324 si_code is < 0. Check for si_code == SI_TIMER before checking for
2327 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2329 * lynx-i386-low.c: New file.
2330 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
2332 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2334 * lynx-low.c (ptrace_request_to_str): Remove handling for
2335 request values that have been removed in LynxOS 5.x.
2337 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2339 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
2342 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
2344 * configure.ac: Add --enable-inprocess-agent option.
2345 * configure: Rebuilt.
2347 2010-09-06 Yao Qi <yao@codesourcery.com>
2349 * linux-low.c (linux_kill): Remove unused variable.
2350 (linux_stabilize_threads): Likewise.
2351 * server.c (start_inferior): Likewise.
2352 (queue_stop_reply_callback): Likewise.
2353 * tracepoint.c (do_action_at_tracepoint): Likewise.
2355 2010-09-06 Yao Qi <yao@codesourcery.com>
2357 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
2360 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2362 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
2364 2010-09-06 Pedro Alves <pedro@codesourcery.com>
2366 * Makefile.in (install-only): Replace $IPA_DEPFILES with
2369 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2371 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
2372 gdbserver/lynx-ppc-low.c: New files.
2373 * Makefile.in (lynx_low_h): New variable.
2374 (lynx-low.o, lynx-ppc-low.o): New rules.
2375 * configure.ac: On LynxOS, link with -lnetinet.
2376 * configure.srv: Add handling of powerpc-*-lynxos* targets.
2377 * configure: regenerate.
2379 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2381 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
2382 * configure.ac: Add check for vasprintf and vsnprintf.
2383 * configure, config.in: Regenerate.
2384 * server.h (vasprintf, vsnprintf): Add conditional declarations.
2386 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2388 * gdbreplay.c: Move include of alloca.h up, next to include of
2390 * server.h: Add include of malloc.h.
2391 * mem-break.c: Remove include of malloc.h.
2392 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
2394 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2396 * Makefile.in (memmem.o): Build with -Wno-error.
2398 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2400 * utils.c (xsnprintf): Make non-static.
2401 * server.h: Add xsnprintf declaration.
2402 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
2403 replace calls to snprintf by calls to xsnprintf throughout.
2405 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2407 * configure.ac: Add configure check for alloca.
2408 * configure, config.in: Regenerate.
2409 * server.h: Include alloca.h if it exists.
2410 * gdbreplay.c: Include alloca.h if it exists.
2412 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2414 * linux-low.c (__SIGRTMIN): Define if not already defined.
2415 (linux_create_inferior): Check for __ANDROID__ rather than
2417 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
2418 are already deferred.
2419 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
2420 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
2421 stopped and already has a pending signal to report.
2422 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
2423 a pending signal to report or is moving out of a jump pad.
2424 (linux_init_signals): Check for __ANDROID__ rather than
2427 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2429 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
2430 debug_threads check. Avoid a linear search when not doing debug
2433 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2435 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
2436 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
2437 (struct file_handler) <fd>: Change type to gdb_fildes_t.
2438 (process_event): Change local fd's type to gdb_fildes_t.
2439 (create_file_handler): Adjust prototype.
2440 (delete_file_handler): Adjust prototype.
2441 (handle_file_event): Adjust prototype. Use pfildes.
2442 (create_file_event): Adjsut prototype.
2443 * remote-utils.c (remote_desc, listen_desc): Change type to
2445 * server.h: New gdb_fildes_t typedef.
2446 [USE_WIN32API]: Include winsock2.h.
2447 (delete_file_handler, add_file_handler): Adjust prototypes.
2449 * utils.c (pfildes): New.
2451 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2453 * configure.ac (build_warnings): Add -Wno-char-subscripts.
2454 * configure: Regenerate.
2456 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2458 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
2459 (linux_done_accessing_memory): ... this.
2460 (linux_target_ops): Adjust.
2461 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
2462 * nto-low.c (nto_target_ops): Adjust comment.
2463 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
2464 * spu-low.c (spu_target_ops): Adjust comment.
2465 * target.h (target_ops): Rename unprepare_to_access_memory field
2466 to done_accessing_memory.
2467 (unprepare_to_access_memory): Rename to ...
2468 (done_accessing_memory): ... this.
2470 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2472 * linux-low.c (linux_prepare_to_access_memory): New.
2473 (linux_unprepare_to_access_memory): New.
2474 (linux_target_ops): Install them.
2475 * server.c (read_memory): Rename to ...
2476 (gdb_read_memory): ... this. Use
2477 prepare_to_access_memory/prepare_to_access_memory.
2478 (write_memory): Rename to ...
2479 (gdb_write_memory): ... this. Use
2480 prepare_to_access_memory/prepare_to_access_memory.
2481 (handle_search_memory_1): Adjust.
2482 (process_serial_event): Adjust.
2483 * target.h (struct target_ops): New fields
2484 prepare_to_access_memory and unprepare_to_access_memory.
2485 (prepare_to_access_memory, unprepare_to_access_memory): New.
2486 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
2487 prepare_to_access_memory/prepare_to_access_memory.
2488 * nto-low.c (nto_target_ops): Adjust.
2489 * spu-low.c (spu_target_ops): Adjust.
2490 * win32-low.c (win32_target_ops): Adjust.
2492 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2494 * Makefile.in (WARN_CFLAGS): Get it from configure.
2495 (WERROR_CFLAGS): New.
2496 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
2497 * configure.ac: Introduce --enable-werror, which adds -Werror to
2498 the compiler command line. Enabled by default. Disable with
2499 --disable-werror. Add -Wdeclaration-after-statement
2500 Wpointer-arith and -Wformat-nonliteral to warning flags.
2501 * configure: Regenerate.
2503 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2505 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
2507 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2509 * gdbreplay.c (remote_error): New.
2511 (expect): Use gdbchar. Check for error reading from GDB.
2512 Clarify sync error output.
2513 (play): Check for errors writing to GDB.
2514 * linux-low.c (sigchld_handler): Really ignore `write' errors.
2515 * remote-utils.c (getpkt): Check for errors writing to the remote
2518 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2520 * linux-low.c (linux_wait_1): Move non-debugging code out of
2521 `debug_threads' control.
2523 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2525 * linux-low.c (linux_wait_1): Don't set last_status here.
2526 * server.c (push_event, queue_stop_reply_callback): Assert we're
2527 not pushing a TARGET_WAITKIND_IGNORE event.
2528 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
2529 (myresume, handle_target_event): Set the thread's last_resume_kind
2530 and last_status from the target returned status.
2532 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2536 * linux-x86-low.c (update_debug_registers_callback): New.
2537 (i386_dr_low_set_addr): Use it.
2538 (i386_dr_low_get_addr): New.
2539 (i386_dr_low_set_control): Use update_debug_registers_callback.
2540 (i386_dr_low_get_control): New.
2541 (i386_dr_low_get_status): Adjust.
2542 * linux-low.c (linux_stop_lwp): New.
2543 * linux-low.h (linux_stop_lwp): Declare.
2545 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
2546 argument instead of a i386_debug_reg_state.
2547 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
2548 a i386_debug_reg_state.
2549 (i386_insert_aligned_watchpoint): Adjust.
2550 (i386_remove_aligned_watchpoint): Adjust.
2551 (i386_low_stopped_data_address): Read the debug registers from the
2552 inferior instead of from the mirrors.
2553 * i386-low.h (struct i386_debug_reg_state): Extend comment.
2554 (i386_dr_low_get_addr): Declare.
2555 (i386_dr_low_get_control): Declare.
2556 (i386_dr_low_get_status): Change prototype.
2558 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
2559 (i386_dr_low_get_addr): New.
2560 (i386_dr_low_get_control): New.
2561 (i386_dr_low_get_status): Adjust prototype. Return
2563 (i386_initial_stuff): Clear dr_status_mirror and
2565 (i386_get_thread_context): Adjust.
2566 (i386_set_thread_context): Adjust.
2567 (i386_thread_added): Adjust.
2569 2010-08-24 Pedro Alves <pedro@codesourcery.com>
2571 * linux-low.h (linux_thread_area): Delete declaration.
2573 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
2575 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
2576 after its termination.
2578 2010-08-09 Pedro Alves <pedro@codesourcery.com>
2580 * linux-low.c (gdb_wants_lwp_stopped): Delete.
2581 (gdb_wants_all_stopped): Delete.
2582 (linux_wait_1): Don't call them.
2583 * server.c (handle_v_cont): Tag all threads as want-stopped.
2584 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
2585 stopped as "client-wants-stopped".
2587 2010-07-31 Pedro Alves <pedro@codesourcery.com>
2589 * Makefile.in (signals_h): New.
2590 (server_h): Depend on it.
2591 (server.o): Don't depend on $(signals_def).
2592 (signals.o): Depend on $(signals_def).
2594 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
2596 * Makefile.in (signals_def): New.
2597 (server_h): Append include/gdb/signals.h and signals_def.
2598 (server.o): Append signals_def.
2600 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2602 * server.c (handle_target_event): Use target_signal_to_host for
2603 resume_info.sig initialization.
2604 * target.h (struct thread_resume) <sig>: New comment.
2606 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
2608 * server.c (handle_query): strcpy() the returned string from paddress()
2609 instead of sprintf().
2610 * utils.c (paddress): Return phex_nz().
2612 2010-07-07 Joel Brobecker <brobecker@adacore.com>
2614 * server.c (handle_v_cont): Call mourn_inferior if process
2616 (myresume): Likewise.
2618 2010-07-01 Pedro Alves <pedro@codesourcery.com>
2620 Static tracepoints, and integration with UST.
2622 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
2623 * mem-break.c (uninsert_all_breakpoints)
2624 (reinsert_all_breakpoints): New.
2625 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
2626 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
2627 (gdb_agent_ust_loaded, helper_thread_id)
2628 (gdb_agent_helper_thread_id): New macros.
2629 (struct ipa_sym_addresses): Add addr_ust_loaded,
2630 addr_helper_thread_id, addr_cmd_buf.
2631 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
2632 (in_process_agent_loaded_ust): New.
2633 (write_e_ust_not_loaded): New.
2634 (maybe_write_ipa_ust_not_loaded): New.
2635 (struct collect_static_trace_data_action): New.
2636 (enum tracepoint_type) <static_tracepoint>: New.
2637 (struct tracepoint) <handle>: Mention static tracepoints.
2638 (struct static_tracepoint_ctx): New.
2639 (CMD_BUF_SIZE): New.
2640 (add_tracepoint_action): Handle static tracepoint actions.
2641 (unprobe_marker_at): New.
2642 (clear_installed_tracepoints): Handle static tracepoints.
2643 (cmd_qtdp): Handle static tracepoints.
2644 (probe_marker_at): New.
2645 (cmd_qtstart): Handle static tracepoints.
2646 (response_tracepoint): Handle static tracepoints.
2647 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
2648 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
2649 (get_context_regcache): Handle static tracepoints.
2650 (do_action_at_tracepoint): Handle static tracepoint actions.
2651 (traceframe_find_block_type): Handle static trace data blocks.
2652 (traceframe_read_sdata): New.
2653 (download_tracepoints): Download static tracepoint actions.
2654 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
2655 (GDB_PROBE_NAME): New.
2660 (ust_marker_to_static_tracepoint): New.
2662 (collect_ust_data_at_tracepoint): New.
2663 (gdb_ust_probe): New.
2664 (UNIX_PATH_MAX, SOCK_DIR): New.
2665 (gdb_ust_connect_sync_socket): New.
2666 (resume_thread, stop_thread): New.
2667 (run_inferior_command): New.
2668 (init_named_socket): New.
2669 (gdb_ust_socket_init): New.
2670 (cstr_to_hexstr): New.
2672 (first_marker, next_marker): New.
2673 (response_ust_marker): New.
2674 (cmd_qtfstm, cmd_qtsstm): New.
2675 (unprobe_marker_at, probe_marker_at): New.
2676 (cmd_qtstmat, gdb_ust_thread): New.
2677 (gdb_ust_init): New.
2678 (initialize_tracepoint_ftlib): Call gdb_ust_init.
2679 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
2681 (x86_64_st_collect_regmap): New.
2682 (X86_64_NUM_ST_COLLECT_GREGS): New.
2683 (AMD64_RIP_REGNUM): New.
2684 (supply_static_tracepoint_registers): New.
2685 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
2687 (i386_st_collect_regmap): New.
2688 (i386_NUM_ST_COLLECT_GREGS): New.
2689 (supply_static_tracepoint_registers): New.
2690 * server.c (handle_query): Handle qXfer:statictrace:read.
2691 <qSupported>: Report support for StaticTracepoints, and
2692 qXfer:statictrace:read features.
2693 * server.h (traceframe_read_sdata)
2694 (supply_static_tracepoint_registers): Declare.
2695 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
2696 (unpack_varlen_hex): Include in IPA build.
2697 * Makefile.in (ustlibs, ustinc): New.
2698 (IPA_OBJS): Add remote-utils-ipa.o.
2699 ($(IPA_LIB)): Link -ldl and -lpthread.
2701 (IPAGENT_CFLAGS): Add UST_CFLAGS.
2702 * config.in, configure: Regenerate.
2704 2010-06-20 Ian Lance Taylor <iant@google.com>
2705 Pedro Alves <pedro@codesourcery.com>
2707 * linux-x86-low.c (always_true): Delete.
2708 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
2709 trying to fool the compiler with always_true.
2711 2010-06-20 Pedro Alves <pedro@codesourcery.com>
2713 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
2714 conditions in gdbserver.
2716 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
2718 * spu-low.c (spu_read_memory): Wrap around local store limit.
2719 (spu_write_memory): Likewise.
2721 2010-06-15 Pedro Alves <pedro@codesourcery.com>
2723 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
2724 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
2726 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
2728 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
2729 uses with LONGEST uses.
2731 2010-06-14 Stan Shebs <stan@codesourcery.com>
2732 Pedro Alves <pedro@codesourcery.com>
2736 * linux-x86-low.c: Include limits.h.
2741 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
2742 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
2743 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
2744 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
2745 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
2746 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
2747 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
2748 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
2749 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
2750 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
2751 (amd64_emit_void_call_2): New.
2752 (amd64_emit_ops): New.
2753 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
2754 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
2755 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
2756 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
2757 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
2758 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
2759 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
2760 (i386_emit_call, i386_emit_reg, i386_emit_pop)
2761 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
2762 (i386_emit_stack_adjust, i386_emit_int_call_1)
2763 (i386_emit_void_call_2): New.
2764 (i386_emit_ops): New.
2765 (x86_emit_ops): New.
2766 (the_low_target): Install x86_emit_ops.
2767 * server.h (struct emit_ops): New.
2768 (get_raw_reg_func_addr): Declare.
2769 (current_insn_ptr, emit_error): Declare.
2770 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
2771 (set_trace_state_variable_value): New defines.
2772 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
2773 addr_get_trace_state_variable_value and
2774 addr_set_trace_state_variable_value.
2775 (symbol_list): New fields for get_raw_reg,
2776 get_trace_state_variable_value and set_trace_state_variable_value.
2777 (condfn): New typedef.
2778 (struct tracepoint): New field `compiled_cond'.
2779 (do_action_at_tracepoint): Clear compiled_cond.
2780 (get_trace_state_variable_value, set_trace_state_variable_value):
2782 (condition_true_at_tracepoint): If there's a compiled condition,
2784 (current_insn_ptr, emit_error): New globals.
2785 (struct bytecode_address): New.
2786 (get_raw_reg_func_addr): New.
2787 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
2788 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
2789 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
2790 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
2791 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
2792 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
2793 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
2794 (compile_tracepoint_condition, compile_bytecodes): New.
2795 * target.h (emit_ops): Forward declare.
2796 (struct target_ops): New field emit_ops.
2797 (target_emit_ops): New.
2798 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
2799 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
2800 * linux-low.c (linux_emit_ops): New.
2801 (linux_target_ops): Install it.
2802 * linux-low.h (struct linux_target_ops): New field emit_ops.
2804 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
2806 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
2807 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
2809 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2810 Stan Shebs <stan@codesourcery.com>
2812 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
2813 (all): Depend on $(extra_libraries).
2814 (install-only): Install the IPA.
2815 (IPA_OBJS, IPA_LIB): New.
2816 (clean): Remove the IPA lib.
2817 (IPAGENT_CFLAGS): New.
2818 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
2819 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
2820 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
2821 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
2822 * configure.ac: Check for atomic builtins support in the compiler.
2823 (IPA_DEPFILES, extra_libraries): Define.
2824 * configure.srv (ipa_obj): Add description.
2825 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
2826 (i[34567]86-*-linux*): Set ipa_obj.
2827 (x86_64-*-linux*): Set ipa_obj.
2828 * linux-low.c (stabilizing_threads): New.
2829 (supports_fast_tracepoints): New.
2830 (linux_detach): Stabilize threads before detaching.
2831 (handle_tracepoints): Handle internal tracing breakpoints. Assert
2832 the lwp is either not stabilizing, or is moving out of a jump pad.
2833 (linux_fast_tracepoint_collecting): New.
2834 (maybe_move_out_of_jump_pad): New.
2835 (enqueue_one_deferred_signal): New.
2836 (dequeue_one_deferred_signal): New.
2837 (linux_wait_for_event_1): If moving out of a jump pad, defer
2838 pending signals to later.
2839 (linux_stabilize_threads): New.
2840 (linux_wait_1): Check if threads need moving out of jump pads, and
2842 (stuck_in_jump_pad_callback): New.
2843 (move_out_of_jump_pad_callback): New.
2845 (linux_resume_one_lwp): Handle moving out of jump pads.
2846 (linux_set_resume_request): Dequeue deferred signals.
2847 (need_step_over_p): Also step over fast tracepoint jumps.
2848 (start_step_over): Also uninsert fast tracepoint jumps.
2849 (finish_step_over): Also reinsert fast tracepoint jumps.
2850 (linux_install_fast_tracepoint_jump): New.
2851 (linux_target_ops): Install linux_stabilize_threads and
2852 linux_install_fast_tracepoint_jump_pad.
2853 * linux-low.h (linux_target_ops) <get_thread_area,
2854 install_fast_tracepoint_jump_pad>: New fields.
2855 (struct lwp_info) <collecting_fast_tracepoint,
2856 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
2857 (linux_get_thread_area): Declare.
2858 * linux-x86-low.c (jump_insn): New.
2859 (x86_get_thread_area): New.
2860 (append_insns): New.
2862 (amd64_install_fast_tracepoint_jump_pad): New.
2863 (i386_install_fast_tracepoint_jump_pad): New.
2864 (x86_install_fast_tracepoint_jump_pad): New.
2865 (the_low_target): Install x86_get_thread_area and
2866 x86_install_fast_tracepoint_jump_pad.
2867 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
2868 (struct fast_tracepoint_jump): New.
2869 (fast_tracepoint_jump_insn): New.
2870 (fast_tracepoint_jump_shadow): New.
2871 (find_fast_tracepoint_jump_at): New.
2872 (fast_tracepoint_jump_here): New.
2873 (delete_fast_tracepoint_jump): New.
2874 (set_fast_tracepoint_jump): New.
2875 (uninsert_fast_tracepoint_jumps_at): New.
2876 (reinsert_fast_tracepoint_jumps_at): New.
2877 (set_breakpoint_at): Use write_inferior_memory.
2878 (uninsert_raw_breakpoint): Use write_inferior_memory.
2879 (check_mem_read): Mask out fast tracepoint jumps.
2880 (check_mem_write): Mask out fast tracepoint jumps.
2881 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
2882 (set_fast_tracepoint_jump): Declare.
2883 (delete_fast_tracepoint_jump)
2884 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
2885 (reinsert_fast_tracepoint_jumps_at): Declare.
2886 * regcache.c: Don't compile many functions when building the
2887 in-process agent library.
2888 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
2889 the register buffer in the heap.
2890 (free_register_cache): If the register buffer isn't owned by the
2891 regcache, don't free it.
2892 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
2893 pre-existing register caches.
2894 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
2896 (convert_ascii_to_int): : Constify `from' parameter type.
2897 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
2898 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
2899 the needed buffer in-place.
2900 (relocate_instruction): New.
2901 * server.c (handle_query) <qSymbols>: If the target supports
2902 tracepoints, give it a chance of looking up symbols. Report
2903 support for fast tracepoints.
2904 (handle_status): Stabilize threads.
2905 (process_serial_event): Adjust.
2906 * server.h (struct fast_tracepoint_jump): Forward declare.
2907 (struct process_info) <fast_tracepoint_jumps>: New field.
2908 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
2909 (decode_X_packet, decode_M_packet): Adjust.
2910 (relocate_instruction): Declare.
2911 (in_process_agent_loaded): Declare.
2912 (tracepoint_look_up_symbols): Declare.
2913 (struct fast_tpoint_collect_status): Declare.
2914 (fast_tracepoint_collecting): Declare.
2915 (force_unlock_trace_buffer): Declare.
2916 (handle_tracepoint_bkpts): Declare.
2917 (initialize_low_tracepoint)
2918 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
2919 * target.h (struct target_ops) <stabilize_threads,
2920 install_fast_tracepoint_jump_pad>: New fields.
2921 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
2922 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
2923 [HAVE_STDINT_H]: Include stdint.h.
2924 (trace_debug_1): Rename to ...
2925 (trace_vdebug): ... this.
2926 (trace_debug): Rename to ...
2927 (trace_debug_1): ... this. Add `level' parameter.
2929 (ATTR_USED, ATTR_NOINLINE): New.
2930 (IP_AGENT_EXPORT): New.
2931 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2932 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
2933 (about_to_request_buffer_space, trace_buffer_is_full)
2934 (stopping_tracepoint, expr_eval_result, error_tracepoint)
2935 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
2936 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
2937 (traceframe_write_count, traceframes_created)
2938 (trace_state_variables)
2939 New renaming defines.
2940 (struct ipa_sym_addresses): New.
2941 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
2943 (ipa_sym_addrs): New.
2944 (all_tracepoint_symbols_looked_up): New.
2945 (in_process_agent_loaded): New.
2946 (write_e_ipa_not_loaded): New.
2947 (maybe_write_ipa_not_loaded): New.
2948 (tracepoint_look_up_symbols): New.
2949 (debug_threads) [IN_PROCESS_AGENT]: New.
2950 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
2951 (UNKNOWN_SIDE_EFFECTS): New.
2952 (stop_tracing): New.
2953 (flush_trace_buffer): New.
2954 (stop_tracing_bkpt): New.
2955 (flush_trace_buffer_bkpt): New.
2956 (read_inferior_integer): New.
2957 (read_inferior_uinteger): New.
2958 (read_inferior_data_pointer): New.
2959 (write_inferior_data_pointer): New.
2960 (write_inferior_integer): New.
2961 (write_inferior_uinteger): New.
2962 (struct collect_static_trace_data_action): Delete.
2963 (enum tracepoint_type): New.
2964 (struct tracepoint) <type>: New field `type'.
2965 <actions_str, step_actions, step_actions_str>: Only include in
2967 <orig_size, obj_addr_on_target, adjusted_insn_addr>
2968 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
2969 (tracepoints): Use IP_AGENT_EXPORT.
2970 (last_tracepoint): Don't include in the IPA.
2971 (stopping_tracepoint): Use IP_AGENT_EXPORT.
2972 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
2973 (alloced_trace_state_variables): New.
2974 (trace_state_variables): Use IP_AGENT_EXPORT.
2975 (traceframe_t): Delete unused variable.
2976 (circular_trace_buffer): Don't include in the IPA.
2977 (trace_buffer_start): Delete.
2978 (struct trace_buffer_control): New.
2979 (trace_buffer_free): Delete.
2980 (struct ipa_trace_buffer_control): New.
2981 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
2982 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
2984 (trace_buffer_ctrl): New.
2985 (TRACE_BUFFER_CTRL_CURR): New.
2986 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
2987 Reimplement as macros.
2988 (trace_buffer_wrap): Delete.
2989 (traceframe_write_count, traceframe_read_count)
2990 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
2991 (struct tracepoint_hit_ctx) <type>: New field.
2992 (struct fast_tracepoint_ctx): New.
2993 (memory_barrier): New.
2995 (record_tracepoint_error): Update atomically in the IPA.
2996 (clear_inferior_trace_buffer): New.
2997 (about_to_request_buffer_space): New.
2998 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
2999 updating the same buffer.
3000 (add_tracepoint): Default the tracepoint's type to trap
3001 tracepoint, and orig_size to -1.
3002 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
3004 (create_trace_state_variable): New parameter `gdb'. Handle it.
3005 (clear_installed_tracepoints): Clear fast tracepoint jumps.
3006 (cmd_qtdp): Handle fast tracepoints.
3008 (max_jump_pad_size): New.
3009 (gdb_jump_pad_head): New.
3010 (get_jump_space_head): New.
3011 (claim_jump_space): New.
3012 (sort_tracepoints): New.
3013 (MAX_JUMP_SIZE): New.
3014 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
3016 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
3017 support. Upload fast traceframes, and delete internal IPA
3019 (stop_tracing_handler): New.
3020 (flush_trace_buffer_handler): New.
3021 (cmd_qtstop): Upload fast tracepoints.
3022 (response_tracepoint): Handle fast tracepoints.
3023 (tracepoint_finished_step): Upload fast traceframes. Set the
3024 tracepoint hit context's tracepoint type.
3025 (handle_tracepoint_bkpts): New.
3026 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
3027 type. Add comment about fast tracepoints.
3028 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
3029 non-existing action_str field.
3030 (get_context_regcache): Handle fast tracepoints.
3031 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
3033 (fast_tracepoint_from_jump_pad_address): New.
3034 (fast_tracepoint_from_ipa_tpoint_address): New.
3035 (collecting_t): New.
3036 (force_unlock_trace_buffer): New.
3037 (fast_tracepoint_collecting): New.
3040 (write_inferior_data_ptr): New.
3041 (target_tp_heap): New.
3042 (target_malloc): New.
3043 (download_agent_expr): New.
3045 (download_tracepoints): New.
3046 (download_trace_state_variables): New.
3047 (upload_fast_traceframes): New.
3048 (IPA_FIRST_TRACEFRAME): New.
3049 (IPA_NEXT_TRACEFRAME_1): New.
3050 (IPA_NEXT_TRACEFRAME): New.
3051 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
3052 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
3053 (gdb_jump_pad_buffer_end): New.
3054 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
3055 (initialize_tracepoint): Adjust.
3056 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
3057 buffer. Initialize the low module.
3058 * utils.c (PREFIX, TOOLNAME): New.
3059 (malloc_failure): Use PREFIX.
3060 (error): In the IPA, an error causes an exit.
3061 (fatal, warning): Use PREFIX.
3062 (internal_error): Use TOOLNAME.
3063 (NUMCELLS): Increase to 10.
3064 * configure, config.in: Regenerate.
3066 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3068 * server.c (handle_query) <qSupported>: Do two passes over the
3069 qSupported string to avoid nesting strtok.
3071 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3073 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
3075 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
3077 * configure: Regenerate.
3078 * proc-service.list: New.
3080 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3082 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
3085 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
3087 * gdbreplay.c (remote_open): Check error return from socket() call by
3088 its equality to -1 not by it being negative.
3089 * remote-utils.c (remote_open): Likewise.
3091 2010-05-23 Pedro Alves <pedro@codesourcery.com>
3093 * config.h: Regenerate.
3095 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
3097 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
3098 doesn't provide PTRACE_GET_THREAD_AREA.
3100 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
3102 * linux-m68k-low.c: Include <asm/ptrace.h>
3103 (ps_get_thread_area): Implement.
3105 2010-05-03 Doug Evans <dje@google.com>
3107 * event-loop.c (struct callback_event): New struct.
3108 (callback_list): New global.
3109 (append_callback_event, delete_callback_event): New functions.
3110 (process_callback): New function.
3111 (start_event_loop): Call it.
3112 * remote-utils.c (NOT_SCHEDULED): Define.
3113 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
3114 moved out of readchar.
3115 (readchar): Rewrite. Call reschedule before returning.
3116 (reset_readchar): New function.
3117 (remote_close): Call it.
3118 (process_remaining, reschedule): New functions.
3119 * server.h (callback_handler_func): New typedef.
3120 (append_callback_event, delete_callback_event): Declare.
3122 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3124 * proc-service.c (ps_pglobal_lookup): Use
3125 thread_db_look_up_one_symbol.
3126 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
3127 parameter. Use it instead of all_symbols_looked_up.
3128 * server.h (struct process_info) <all_symbols_looked_up>: Delete
3130 (all_symbols_looked_up): Don't declare.
3131 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
3132 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
3134 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
3135 Set all_symbols_looked_up here.
3136 (thread_db_look_up_one_symbol): New.
3137 (thread_db_get_tls_address): Adjust.
3138 (thread_db_load_search, try_thread_db_load_1): Always allocate the
3139 thread_db object on the heap, and tentatively set it in the
3141 (thread_db_init): Don't set all_symbols_looked_up here.
3142 * linux-low.h (thread_db_look_up_one_symbol): Declare.
3144 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3146 * linux-low.c (linux_kill, linux_detach): Adjust.
3147 (status_pending_p_callback): Remove redundant statement. Check
3148 for !TARGET_WAITIKIND_IGNORE, instead of
3149 TARGET_WAITKIND_STOPPED.
3150 (handle_tracepoints): Make sure LWP is locked. Adjust.
3151 (linux_wait_for_event_1): Adjust.
3152 (linux_cancel_breakpoints): New.
3153 (unsuspend_one_lwp): New.
3154 (unsuspend_all_lwps): New.
3155 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
3156 (send_sigstop_callback): Change return type to int, add new
3157 `except' parameter and handle it.
3158 (suspend_and_send_sigstop_callback): New.
3159 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
3160 pass them down. If SUSPEND, also increment the lwp's suspend
3162 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
3163 (need_step_over_p): Don't consider suspended LWPs.
3164 (start_step_over): Adjust.
3165 (proceed_one_lwp): Change return type to int, add new `except'
3166 parameter and handle it.
3167 (unsuspend_and_proceed_one_lwp): New.
3168 (proceed_all_lwps): Use find_inferior instead of
3170 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
3171 also decrement the suspend count of LWPs. Pass `except' down,
3172 instead of hacking its suspend count.
3173 (linux_pause_all): Add `freeze' parameter. Adjust.
3174 (linux_unpause_all): New.
3175 (linux_target_ops): Install linux_unpause_all.
3176 * server.c (handle_status): Adjust.
3177 * target.h (struct target_ops): New fields `unpause_all' and
3178 `cancel_breakpoints'. Add new parameter to `pause_all'.
3179 (pause_all): Add new `freeze' parameter.
3181 (cancel_breakpoints): New.
3182 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
3184 (cmd_qtstart): Pause threads.
3185 (stop_tracing): Pause threads, and cancel breakpoints.
3186 * win32-low.c (win32_target_ops): Adjust.
3188 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3190 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
3191 the inferior right away from here...
3192 (linux_wait_1): ... to here, and adjust to check the thread's
3193 last_resume_kind instead of the lwp's step or stop_expected flags.
3195 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3197 * README: Use consistent `GDB' and `GDBserver' spellings.
3199 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3201 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
3202 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
3203 (linux_detach_one_lwp): Assume the lwp is stopped.
3204 (any_thread_of): Delete.
3205 (linux_detach): Stop all lwps here. Don't blindly delete all
3207 (delete_lwp_callback): New.
3208 (linux_mourn): Delete all lwps of the process that is gone.
3209 (linux_wait_1): Don't delete the last lwp of the process here.
3210 * mem-break.h (mark_breakpoints_out): Declare.
3211 * mem-break.c (mark_breakpoints_out): New.
3212 (free_all_breakpoints): Use it.
3213 * server.c (handle_target_event): If the process is gone, mark
3215 * thread-db.c (struct thread_db) <create_bp>: New field.
3216 (thread_db_enable_reporting): Fix prototype. Store a thread event
3217 breakpoint reference in the thread_db struct.
3218 (thread_db_load_search): Clear the thread_db object.
3219 (try_thread_db_load_1): Ditto.
3220 (switch_to_process): New.
3221 (disable_thread_event_reporting): Use it.
3222 (remove_thread_event_breakpoints): New.
3223 (thread_db_detach, thread_db_mourn): Use it.
3225 2010-05-01 Pedro Alves <pedro@codesourcery.com>
3227 * linux-low.c (linux_enable_event_reporting): New.
3228 (linux_wait_for_event_1, handle_extended_wait): Use it.
3230 2010-04-30 Pedro Alves <pedro@codesourcery.com>
3232 * linux-low.c (linux_kill_one_lwp, linux_kill)
3233 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
3234 (send_sigstop): Take an lwp_info as parameter instead. Queue a
3235 SIGSTOP even if the LWP is stopped.
3236 (send_sigstop_callback): New.
3237 (stop_all_lwps): Use send_sigstop_callback instead.
3238 (linux_resume_one_thread): Adjust.
3239 (proceed_one_lwp): Still proceed an LWP that the client has
3240 requested to stop, if we haven't reported it as stopped yet. Make
3241 sure that LWPs the client want stopped, have a pending SIGSTOP.
3243 2010-04-26 Doug Evans <dje@google.com>
3245 * server.c (handle_general_set): Make static.
3247 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
3248 Print received char after testing for error/eof instead of before.
3249 (input_interrupt): Tweak comment.
3251 2010-04-23 Doug Evans <dje@google.com>
3253 * server.c (start_inferior): Print inferior argv if --debug.
3255 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
3257 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
3258 * nto-x86-low.c: Include server.h
3260 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
3262 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
3263 be consistent with other sources of this directory.
3264 (init_registers_amd64): Correct name of source file of this function
3267 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3269 * configure.srv (x86_64-*-mingw*): New configuration for Windows
3272 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3274 * win32-i386-low.c: Add 64-bit support.
3275 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
3276 (init_registers_amd64): Declare.
3277 (mappings): Add 64-bit version of array.
3278 (init_windows_x86): New function.
3279 (the_low_target): Change init_arch field to init_windows_x86.
3281 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3283 * win32-low.c: Adapt to support also 64-bit architecture.
3284 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
3285 (get_image_name): Use SIZE_T type for local variable `done'.
3286 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
3287 (toolhelp_get_dll_name): Idem.
3288 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
3289 Use uintptr_t typecast to avoid warning.
3290 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
3291 (handle_exception): Use phex_nz to avoid warning.
3292 (win32_wait): Remove unused local variable `process'.
3294 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3296 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
3299 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
3301 * configure.ac: Use `ws2_32' library for srv_mingw.
3302 * configure: Regenerate.
3303 * gdbreplay.c: Include winsock2.h instead of winsock.h.
3304 * remote-utils.c: Likewise.
3306 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
3308 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
3309 if __x86_64__ is defined.
3311 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3313 * configure: Regenerate.
3315 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3317 * server.c (handle_query): Handle 'qGetTIBAddr' query.
3318 * target.h (target_ops): New get_tib_address field.
3319 * win32-low.h (win32_thread_info): Add thread_local_base field.
3320 * win32-low.c (child_add_thread): Add tlb argument.
3321 Set thread_local_base field to TLB.
3322 (get_child_debug_event): Adapt to child_add_thread change.
3323 (win32_get_tib_address): New function.
3324 (win32_target_ops): Set get_tib_address field to
3325 win32_get_tib_address.
3326 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
3328 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3330 * linux-low.c (linux_mourn): Also remove the process.
3331 * server.c (handle_target_event): Don't remove the process here.
3332 * nto-low.c (nto_mourn): New.
3333 (nto_target_ops): Install it.
3334 * spu-low.c (spu_mourn): New.
3335 (spu_target_ops): Install it.
3336 * win32-low.c (win32_mourn): New.
3337 (win32_target_ops): Install it.
3339 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3341 * server.h (buffer_xml_printf): Remove redundant `;'.
3343 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3345 * regcache.c (set_register_cache): Invalidate regcaches before
3346 changing the register cache layout.
3347 (regcache_invalidate_one): Allow a NULL regcache.
3348 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
3349 regcaches before changing the register cache layout or the target
3352 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
3354 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
3355 variable warning on Linux/x86-64.
3357 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3359 GDBserver disconnected tracing support.
3361 * linux-low.c (linux_remove_process): Delete.
3362 (add_lwp): Don't set last_resume_kind here.
3363 (linux_kill): Use `mourn'.
3364 (linux_detach): Use `thread_db_detach', and `mourn'.
3366 (linux_attach_lwp_1): Adjust comment.
3367 (linux_attach): last_resume_kind moved the thread_info; adjust.
3368 (status_pending_p_callback): Adjust.
3369 (linux_wait_for_event_1): Adjust.
3370 (count_events_callback, select_singlestep_lwp_callback)
3371 (select_event_lwp_callback, cancel_breakpoints_callback)
3372 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
3373 (proceed_one_lwp): Adjust.
3374 (linux_async): Add debug output.
3375 (linux_thread_stopped): New.
3376 (linux_pause_all): New.
3377 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
3379 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
3380 (thread_db_free): Delete declaration.
3381 (thread_db_detach, thread_db_mourn): Declare.
3382 * thread-db.c (thread_db_init): Use thread_db_mourn.
3383 (thread_db_free): Delete, split in two.
3384 (disable_thread_event_reporting): New.
3385 (thread_db_detach): New.
3386 (thread_db_mourn): New.
3388 * server.h (struct thread_info) <last_resume_kind>: New field.
3389 <attached>: Add comment.
3390 <gdb_detached>: New field.
3391 (handler_func): Change return type to int.
3392 (handle_serial_event, handle_target_event): Ditto.
3393 (gdb_connected): Declare.
3395 (disconnected_tracing): Declare.
3396 (stop_tracing): Declare.
3398 * server.c (handle_query) <qSupported>: Report support for
3399 disconnected tracing.
3400 (queue_stop_reply_callback): Account for running threads.
3401 (gdb_wants_thread_stopped): New.
3402 (gdb_wants_all_threads_stopped): New.
3403 (gdb_reattached_process): New.
3404 (handle_status): Clear the `gdb_detached' flag of all processes.
3405 In all-stop, stop all threads.
3406 (main): Be sure to leave tfind mode. Handle disconnected tracing.
3407 (process_serial_event): If the remote connection breaks, or if an
3408 exit was forced with "monitor exit", force an event loop exit.
3409 Handle disconnected tracing on detach.
3410 (handle_serial_event): Adjust.
3411 (handle_target_event): If GDB isn't connected, forward events back
3412 to the inferior, unless the last process exited, in which case,
3413 exit gdbserver. Adjust interface.
3415 * remote-utils.c (remote_open): Don't block in accept. Instead
3416 register an event loop source on the listen socket file
3417 descriptor. Refactor bits into ...
3418 (listen_desc): ... this new global.
3419 (gdb_connected): ... this new function.
3420 (enable_async_notification): ... this new function.
3421 (handle_accept_event): ... this new function.
3422 (remote_close): Clear remote_desc.
3424 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
3426 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
3428 (mourn_inferior): Define.
3429 (target_process_qsupported): Avoid the dangling else problem.
3430 (thread_stopped): Define.
3431 (pause_all): Define.
3432 (target_waitstatus_to_string): Declare.
3433 * target.c (target_waitstatus_to_string): New.
3435 * tracepoint.c (tracing): Make extern.
3436 (disconnected_tracing): New.
3437 (stop_tracing): Make extern. Handle tracing stops due to GDB
3439 (cmd_qtdisconnected): New.
3440 (cmd_qtstatus): Report disconnected tracing status in trace reply.
3441 (handle_tracepoint_general_set): Handle QTDisconnected.
3443 * event-loop.c (event_handler_func): Change return type to int.
3444 (process_event): Bail out if the event handler wants the event
3446 (handle_file_event): Ditto.
3447 (start_event_loop): Bail out if the event handler wants the event
3450 * nto-low.c (nto_target_ops): Adjust.
3451 * spu-low.c (spu_wait): Don't remove the process here.
3452 (spu_target_ops): Adjust.
3453 * win32-low.c (win32_wait): Don't remove the process here.
3454 (win32_target_ops): Adjust.
3456 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3458 * regcache.c (realloc_register_cache): Invalidate inferior's
3459 regcache before recreating it.
3461 2010-04-09 Pedro Alves <pedro@codesourcery.com>
3463 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
3465 2010-04-09 Stan Shebs <stan@codesourcery.com>
3466 Pedro Alves <pedro@codesourcery.com>
3468 * server.h (LONGEST): New.
3469 (struct thread_info) <while_stepping>: New field.
3470 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
3472 (initialize_tracepoint, handle_tracepoint_general_set)
3473 (handle_tracepoint_query, tracepoint_finished_step)
3474 (tracepoint_was_hit, release_while_stepping_state_list):
3475 (current_traceframe): Declare.
3476 * server.c (handle_general_set): Handle tracepoint packets.
3478 (write_memory): New.
3479 (handle_search_memory_1): Use read_memory.
3480 (handle_query): Report support for conditional tracepoints, trace
3481 state variables, and tracepoint sources. Handle tracepoint
3483 (main): Initialize the tracepoints module.
3484 (process_serial_event): Handle traceframe reads/writes.
3486 * linux-low.c (handle_tracepoints): New.
3487 (linux_wait_1): Call it.
3488 (linux_resume_one_lwp): Handle while-stepping.
3489 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
3490 (linux_target_ops): Install them.
3491 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
3493 * linux-x86-low.c (x86_supports_tracepoints): New.
3494 (the_low_target). Install it.
3496 * mem-break.h (delete_breakpoint): Declare.
3497 * mem-break.c (delete_breakpoint): Make external.
3499 * target.h (struct target_ops): Add `supports_tracepoints',
3500 `read_pc', and `write_pc' fields.
3501 (target_supports_tracepoints): Define.
3502 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
3505 * regcache.h (struct regcache) <registers_owned>: New field.
3506 (init_register_cache, regcache_cpy): Declare.
3507 (regcache_read_pc, regcache_write_pc): Declare.
3508 (register_cache_size): Declare.
3509 (supply_regblock): Declare.
3510 * regcache.c (init_register_cache): New.
3511 (new_register_cache): Use it.
3512 (regcache_cpy): New.
3513 (register_cache_size): New.
3514 (supply_regblock): New.
3515 (regcache_read_pc, regcache_write_pc): New.
3517 * tracepoint.c: New.
3519 * Makefile.in (OBS): Add tracepoint.o.
3520 (tracepoint.o): New rule.
3522 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
3524 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
3526 (i386-mmx.c): Likewise.
3527 (i386-mmx-linux.o): Likewise.
3528 (i386-mmx-linux.c): Likewise.
3530 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
3531 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
3532 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
3533 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
3535 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
3536 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
3537 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
3539 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
3541 * Makefile.in (clean): Updated.
3543 (i386-avx.c): Likewise.
3544 (i386-avx-linux.o): Likewise.
3545 (i386-avx-linux.c): Likewise.
3546 (amd64-avx.o): Likewise.
3547 (amd64-avx.c): Likewise.
3548 (amd64-avx-linux.o): Likewise.
3549 (amd64-avx-linux.c): Likewise.
3551 * configure.srv (srv_i386_regobj): Add i386-avx.o.
3552 (srv_i386_linux_regobj): Add i386-avx-linux.o.
3553 (srv_amd64_regobj): Add amd64-avx.o.
3554 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
3555 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
3556 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
3557 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
3558 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
3559 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
3560 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
3562 * i387-fp.c: Include "i386-xstate.h".
3564 (i387_cache_to_xsave): Likewise.
3565 (i387_xsave_to_cache): Likewise.
3566 (x86_xcr0): Likewise.
3568 * i387-fp.h (i387_cache_to_xsave): Likewise.
3569 (i387_xsave_to_cache): Likewise.
3570 (x86_xcr0): Likewise.
3572 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
3573 * linux-crisv32-low.c (target_regsets): Likewise.
3574 * linux-m68k-low.c (target_regsets): Likewise.
3575 * linux-mips-low.c (target_regsets): Likewise.
3576 * linux-ppc-low.c (target_regsets): Likewise.
3577 * linux-s390-low.c (target_regsets): Likewise.
3578 * linux-sh-low.c (target_regsets): Likewise.
3579 * linux-sparc-low.c (target_regsets): Likewise.
3580 * linux-xtensa-low.c (target_regsets): Likewise.
3582 * linux-low.c: Include <sys/uio.h>.
3583 (regsets_fetch_inferior_registers): Support nt_type.
3584 (regsets_store_inferior_registers): Likewise.
3585 (linux_process_qsupported): New.
3586 (linux_target_ops): Add linux_process_qsupported.
3588 * linux-low.h (regset_info): Add nt_type.
3589 (linux_target_ops): Add process_qsupported.
3591 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
3593 (init_registers_i386_avx_linux): New.
3594 (init_registers_amd64_avx_linux): Likewise.
3595 (xmltarget_i386_linux_no_xml): Likewise.
3596 (xmltarget_amd64_linux_no_xml): Likewise.
3597 (PTRACE_GETREGSET): Likewise.
3598 (PTRACE_SETREGSET): Likewise.
3599 (x86_fill_xstateregset): Likewise.
3600 (x86_store_xstateregset): Likewise.
3601 (use_xml): Likewise.
3602 (x86_linux_update_xmltarget): Likewise.
3603 (x86_linux_process_qsupported): Likewise.
3604 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
3605 (x86_arch_setup): Don't call init_registers_amd64_linux nor
3606 init_registers_i386_linux here. Call
3607 x86_linux_update_xmltarget.
3608 (the_low_target): Add x86_linux_process_qsupported.
3610 * server.c (handle_query): Call target_process_qsupported.
3612 * target.h (target_ops): Add process_qsupported.
3613 (target_process_qsupported): New.
3615 2010-04-03 Pedro Alves <pedro@codesourcery.com>
3617 * inferiors.c (add_thread): Set last_status kind to
3618 TARGET_WAITKIND_IGNORE.
3619 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
3620 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
3621 (linux_wait_1): Move `thread' local definition to block that uses
3622 it. Don't NULL initialize `event_child'.
3623 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
3624 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
3625 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
3627 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3629 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
3630 an extended waitstatus, or by a watchpoint.
3631 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
3632 thread was stepping or has been stopped by a watchpoint.
3634 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3636 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
3637 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
3638 of another, then delete the previous, and validate all
3640 (validate_inserted_breakpoint): New.
3641 (delete_disabled_breakpoints): New.
3642 (validate_breakpoints): New.
3643 (check_mem_read): Validate breakpoints before trusting their
3644 shadow. Delete disabled breakpoints.
3645 (check_mem_write): Validate breakpoints before trusting they
3646 should be inserted. Delete disabled breakpoints.
3647 * mem-break.h (validate_breakpoints):
3648 * server.c (handle_query): Validate breakpoints when we see a
3651 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3653 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
3654 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
3655 if we could tell there's a GDB breakpoint at stop_pc.
3656 (need_step_over_p): Don't do a step over if we find a GDB
3657 breakpoint at the resume PC.
3659 * mem-break.c (struct raw_breakpoint): New.
3660 (enum bkpt_type): New type `gdb_breakpoint'.
3661 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
3662 fields. New field `raw'.
3663 (find_raw_breakpoint_at): New.
3664 (set_raw_breakpoint_at): Handle refcounting. Create a raw
3666 (set_breakpoint_at): Adjust.
3667 (delete_raw_breakpoint): New.
3668 (release_breakpoint): New.
3669 (delete_breakpoint): Rename to...
3670 (delete_breakpoint_1): ... this. Add proc parameter. Use
3671 release_breakpoint. Return ENOENT.
3672 (delete_breakpoint): Reimplement.
3673 (find_breakpoint_at): Delete.
3674 (find_gdb_breakpoint_at): New.
3675 (delete_breakpoint_at): Delete.
3676 (set_gdb_breakpoint_at): New.
3677 (delete_gdb_breakpoint_at): New.
3678 (gdb_breakpoint_here): New.
3679 (set_reinsert_breakpoint): Use release_breakpoint.
3680 (uninsert_breakpoint): Rename to ...
3681 (uninsert_raw_breakpoint): ... this.
3682 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
3683 (reinsert_raw_breakpoint): Change parameter type to
3685 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
3687 (check_breakpoints): Adjust. Use release_breakpoint.
3688 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
3689 (breakpoint_inserted_here): Ditto.
3690 (check_mem_read): Adjust to iterate over raw breakpoints instead.
3691 Don't trust the breakpoint's shadow if it is not inserted.
3692 (check_mem_write): Adjust to iterate over raw breakpoints instead.
3693 (delete_all_breakpoints): Adjust.
3694 (free_all_breakpoints): Mark all breakpoints as uninserted, and
3695 use delete_breakpoint_1.
3697 * mem-break.h (breakpoints_supported): Delete declaration.
3698 (set_gdb_breakpoint_at): Declare.
3699 (gdb_breakpoint_here): Declare.
3700 (delete_breakpoint_at): Delete.
3701 (delete_gdb_breakpoint_at): Declare.
3703 * server.h (struct raw_breakpoint): Forward declare.
3704 (struct process_info): New field `raw_breakpoints'.
3706 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
3709 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3711 * linux-low.c (status_pending_p_callback): Fix comment.
3712 (linux_wait_for_event_1): Move most of the internal breakpoint
3713 handling from here...
3714 (linux_wait_1): ... to here.
3715 (count_events_callback): New.
3716 (select_singlestep_lwp_callback): New.
3717 (select_event_lwp_callback): New.
3718 (cancel_breakpoints_callback): New.
3719 (select_event_lwp): New.
3720 (linux_wait_1): Simplify internal breakpoint handling. Give equal
3721 priority to all LWPs that have had events that should be reported
3722 to the client. Cancel breakpoints when about to reporting the
3723 event to the client, not while stopping lwps. No longer cancel
3724 finished single-steps here.
3725 (cancel_finished_single_step): Delete.
3726 (cancel_finished_single_steps): Delete.
3728 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3730 * mem-break.c (enum bkpt_type): New.
3731 (struct breakpoint): New field `type'.
3732 (set_breakpoint_at): Change return type to struct breakpoint
3733 pointer. Set type to `other_breakpoint' by default.
3734 (delete_breakpoint): Rewrite, supporting more than one breakpoint
3735 in the breakpoint list.
3736 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
3737 (reinsert_breakpoint): Rename to ...
3738 (reinsert_raw_breakpoint): ... this.
3739 (reinsert_breakpoints_at): Adjust.
3740 * mem-break.h (struct breakpoint): Declare.
3741 (set_breakpoint_at): Change return type to struct breakpoint
3744 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3746 * server.c (handle_query): Assign, not compare.
3748 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3750 Teach linux gdbserver to step-over-breakpoints.
3752 * linux-low.c (can_hardware_single_step): New.
3753 (supports_breakpoints): New.
3754 (handle_extended_wait): If stopping threads, read the stop pc of
3757 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
3758 low target doesn't support retrieving the PC.
3759 (add_lwp): Set last_resume_kind to resume_continue.
3760 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
3761 (linux_attach): Don't clear stop_expected. Set the lwp's
3762 last_resume_kind to resume_stop.
3763 (linux_detach_one_lwp): Don't check for removed breakpoints.
3764 (check_removed_breakpoint): Delete.
3765 (status_pending_p): Rename to ...
3766 (status_pending_p_callback): ... this. Don't check for removed
3767 breakpoints. Don't consider threads that are stopped from GDB's
3769 (linux_wait_for_lwp): Always read the stop_pc here.
3770 (cancel_breakpoint): New.
3771 (step_over_bkpt): New global.
3772 (linux_wait_for_event_1): Implement stepping over breakpoints.
3773 (gdb_wants_lwp_stopped): New.
3774 (gdb_wants_all_stopped): New.
3775 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
3776 single-step traps here. Store the thread's last reported target
3778 (send_sigstop): Don't clear stop_expected. Always set it,
3780 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
3781 (cancel_finished_single_step): New.
3782 (cancel_finished_single_steps): New.
3783 (wait_for_sigstop): Don't cancel finished single-step traps here.
3784 (linux_resume_one_lwp): Don't check for removed breakpoints.
3785 Don't set `step' on non-hardware step archs.
3786 (linux_set_resume_request): Ignore resume_stop requests if already
3787 stopping or stopped. Set the lwp's last_resume_kind.
3788 (resume_status_pending_p): Don't check for removed breakpoints.
3789 (need_step_over_p): New.
3790 (start_step_over): New.
3791 (finish_step_over): New.
3792 (linux_resume_one_thread): Always queue a sigstop for resume_stop
3793 requests. Clear the thread's last reported target waitstatus.
3794 Don't use the `suspended' flag. Don't consider pending breakpoints.
3795 (linux_resume): Start a step-over if necessary.
3796 (proceed_one_lwp): New.
3797 (proceed_all_lwps): New.
3798 (unstop_all_lwps): New.
3799 * linux-low.h (struct lwp_info): Rewrite comment for the
3800 `suspended' flag. Add the `stop_pc' field. Delete the
3801 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
3802 Add `'last_resume_kind' and `need_step_over' fields.
3803 * inferiors.c (struct thread_info): Delete, moved elsewhere.
3804 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
3805 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
3806 (set_raw_breakpoint_at): New.
3807 (set_breakpoint_at): Rewrite to use it.
3808 (reinsert_breakpoint_handler): Delete.
3809 (set_reinsert_breakpoint): New.
3810 (reinsert_breakpoint_by_bp): Delete.
3811 (delete_reinsert_breakpoints): New.
3812 (uninsert_breakpoint): Rewrite.
3813 (uninsert_breakpoints_at): New.
3814 (reinsert_breakpoint): Rewrite.
3815 (reinsert_breakpoints_at): New.
3816 (check_breakpoints): Rewrite.
3817 (breakpoint_here): New.
3818 (breakpoint_inserted_here): New.
3819 (check_mem_read): Adjust.
3820 * mem-break.h (breakpoints_supported, breakpoint_here)
3821 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
3822 (reinsert_breakpoint_by_bp): Delete declaration.
3823 (delete_reinsert_breakpoints): Declare.
3824 (reinsert_breakpoint): Delete declaration.
3825 (reinsert_breakpoints_at): Declare.
3826 (uninsert_breakpoint): Delete declaration.
3827 (uninsert_breakpoints_at): Declare.
3828 (check_breakpoints): Adjust prototype.
3829 * server.h: Adjust include order.
3830 (struct thread_info): Declare here. Add a `last_status' field.
3832 2010-03-23 Michael Snyder <msnyder@vmware.com>
3834 * server.c (crc32): New function.
3835 (handle_query): Add handling for 'qCRC:' request.
3837 2010-03-23 Pedro Alves <pedro@codesourcery.com>
3839 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
3840 lwp had been stopped by a watchpoint.
3842 2010-03-16 Pedro Alves <pedro@codesourcery.com>
3844 * server.h (internal_error): Declare.
3845 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
3846 * utils.c (internal_error): New function.
3848 2010-03-15 Andreas Schwab <schwab@redhat.com>
3850 * configure.srv: Fix typo setting srv_regobj.
3852 2010-03-15 Pedro Alves <pedro@codesourcery.com>
3854 * linux-low.c (fetch_register): Avoid passing a non string literal
3856 (usr_store_inferior_registers): Ditto.
3858 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3860 * linux-low.c (linux_write_memory): Bail out early if peeking
3863 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3865 * linux-low.h (struct lwp_info): New fields
3866 `stopped_by_watchpoint' and `stopped_data_address'.
3867 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
3868 here, and cache them in the lwp object.
3869 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
3871 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
3873 (linux_stopped_by_watchpoint): Rewrite.
3874 (linux_stopped_data_address): Rewrite.
3876 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
3878 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
3879 switching the current inferior, not before.
3881 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
3883 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
3884 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
3885 i386-linux.c and amd64-linux.c.
3886 (reg-i386.o): Removed.
3887 (reg-i386.c): Likewise.
3888 (reg-i386-linux.o): Likewise.
3889 (reg-i386-linux.c): Likewise.
3890 (reg-x86-64.o): Likewise.
3891 (reg-x86-64.c): Likewise.
3892 (reg-x86-64-linux.o): Likewise.
3893 (reg-x86-64-linux.c): Likewise.
3896 (i386-linux.o): Likewise.
3897 (i386-linux.c): Likewise.
3898 (amd64.o): Likewise.
3899 (amd64.c): Likewise.
3900 (amd64-linux.o): Likewise.
3901 (amd64-linux.c): Likewise.
3903 * configure.srv (srv_i386_regobj): New.
3904 (srv_i386_linux_regobj): Likewise.
3905 (srv_amd64_regobj): Likewise.
3906 (srv_amd64_linux_regobj): Likewise.
3907 (srv_i386_32bit_xmlfiles): Likewise.
3908 (srv_i386_64bit_xmlfiles): Likewise.
3909 (srv_i386_xmlfiles): Likewise.
3910 (srv_amd64_xmlfiles): Likewise.
3911 (srv_i386_linux_xmlfiles): Likewise.
3912 (srv_amd64_linux_xmlfiles): Likewise.
3913 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
3914 srv_xmlfiles to $srv_i386_xmlfiles.
3915 (i[34567]86-*-mingw32ce*): Likewise.
3916 (i[34567]86-*-mingw*): Likewise.
3917 (i[34567]86-*-nto*): Likewise.
3918 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
3919 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
3920 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
3921 (x86_64-*-linux*): Likewise.
3923 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
3924 (init_registers_amd64_linux): New.
3925 (x86_arch_setup): Replace init_registers_x86_64_linux with
3926 init_registers_amd64_linux.
3928 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
3930 * configure.ac: Check for libdl. If it is not available link against
3931 static libthread_db.
3932 * configure: Regenerate.
3934 2010-02-22 Pedro Alves <pedro@codesourcery.com>
3938 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
3939 handing a read watchpoint.
3940 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
3942 2010-02-12 Doug Evans <dje@google.com>
3944 * linux-low.c (linux_supports_tracefork_flag): Document.
3945 (linux_look_up_symbols): Add comment.
3947 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
3949 * regcache.c (supply_register): Clear regcache if buf is NULL.
3951 2010-02-02 Nicolas Roche <roche@sourceware.org>
3952 Joel Brobecker <brobecker@adacore.com>
3954 * inferiors.c (find_inferior): Add function documentation.
3955 (unloaded_dll): Handle the case where the unloaded dll has not
3956 been previously registered in the dll list.
3958 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
3960 * linux-arm-low.c (thumb_breakpoint_len): Delete.
3961 (thumb2_breakpoint): New.
3962 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
3964 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3966 * linux-low.c (get_stop_pc): Check for SIGTRAP.
3967 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
3970 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3972 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
3974 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3976 * linux-s390-low.c (s390_collect_ptrace_register)
3977 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
3979 2010-01-21 Doug Evans <dje@google.com>
3981 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
3982 (PTRACE_ARG4_TYPE): New macro.
3983 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
3984 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
3985 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
3986 (usr_store_inferior_registers): Ditto.
3987 (linux_read_memory, linux_write_memory): Ditto.
3988 (linux_test_for_tracefork): Ditto.
3990 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
3991 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
3993 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3995 * proc-service.c (ps_lgetregs): Don't refetch registers from the
3998 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4000 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
4001 prototype to take a regcache. Adjust.
4003 2010-01-20 Pedro Alves <pedro@codesourcery.com>
4005 * regcache.h (struct thread_info): Forward declare.
4006 (struct regcache): New.
4007 (new_register_cache): Adjust prototype.
4008 (get_thread_regcache): Declare.
4009 (free_register_cache): Adjust prototype.
4010 (registers_to_string, registers_from_string): Ditto.
4011 (supply_register, supply_register_by_name, collect_register)
4012 (collect_register_as_string, collect_register_by_name): Ditto.
4013 * regcache.c (struct inferior_regcache_data): Delete.
4014 (get_regcache): Rename to ...
4015 (get_thread_regcache): ... this. Adjust. Switch inferior before
4017 (regcache_invalidate_one): Adjust.
4018 (regcache_invalidate): Fix prototype.
4019 (new_register_cache): Return the new register cache.
4020 (free_register_cache): Change prototype.
4021 (realloc_register_cache): Adjust.
4022 (registers_to_string): Change prototype to take a regcache. Adjust.
4023 (registers_from_string): Ditto.
4024 (register_data): Ditto.
4025 (supply_register): Ditto.
4026 (supply_register_by_name): Ditto.
4027 (collect_register): Ditto.
4028 (collect_register_as_string): Ditto.
4029 (collect_register_by_name): Ditto.
4030 * server.c (process_serial_event): Adjust.
4031 * linux-low.h (regset_fill_func, regset_store_func): Change
4033 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
4035 * linux-low.c (get_stop_pc): Adjust.
4036 (check_removed_breakpoint): Adjust.
4037 (linux_wait_for_event): Adjust.
4038 (linux_resume_one_lwp): Adjust.
4039 (fetch_register): Add regcache parameter. Adjust.
4040 (usr_store_inferior_registers): Ditto.
4041 (regsets_fetch_inferior_registers): Ditto.
4042 (regsets_store_inferior_registers): Ditto.
4043 (linux_fetch_registers, linux_store_registers): Ditto.
4044 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
4046 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
4048 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
4049 prototype to take a regcache.
4050 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
4051 * remote-utils.c (convert_ascii_to_int, outreg)
4052 (prepare_resume_reply): Change prototype to take a regcache.
4054 * target.h (struct target_ops) <fetch_registers, store_registers>:
4055 Change prototype to take a regcache.
4056 (fetch_inferior_registers, store_inferior_registers): Change
4057 prototype to take a regcache. Adjust.
4058 * proc-service.c (ps_lgetregs): Adjust.
4059 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
4060 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
4061 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
4062 take a regcache. Adjust.
4063 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
4064 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
4065 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
4066 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
4067 * linux-cris-low.c (cris_get_pc, cris_set_pc)
4068 (cris_cannot_fetch_register):
4069 (cris_breakpoint_at): Change prototype to take a regcache.
4071 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
4072 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
4073 to take a regcache. Adjust.
4074 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
4076 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
4077 take a regcache. Adjust.
4078 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
4079 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
4080 (m68k_set_pc): Change prototype to take a regcache. Adjust.
4081 * linux-mips-low.c (mips_get_pc):
4082 (mips_set_pc): Change prototype to take a regcache. Adjust.
4083 (mips_reinsert_addr): Adjust.
4084 (mips_collect_register): Change prototype to take a regcache.
4086 (mips_supply_register):
4087 (mips_collect_register_32bit, mips_supply_register_32bit)
4088 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
4089 (mips_store_fpregset): Ditto.
4090 * linux-ppc-low.c (ppc_supply_ptrace_register)
4091 (ppc_supply_ptrace_register): Ditto.
4092 (parse_spufs_run): Adjust.
4093 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
4094 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
4095 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
4096 take a regcache. Adjust.
4097 * linux-s390-low.c (s390_collect_ptrace_register)
4098 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
4099 (s390_set_pc): Change prototype to take a regcache. Adjust.
4100 (s390_arch_setup): Adjust.
4101 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
4102 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
4103 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4104 (sparc_fill_gregset, sparc_store_gregset_from_stack)
4105 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
4107 (sparc_breakpoint_at): Adjust.
4108 * linux-xtensa-low.c (xtensa_fill_gregset):
4109 (xtensa_store_gregset):
4110 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
4111 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
4112 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
4113 prototype to take a regcache. Adjust.
4114 * win32-arm-low.c (arm_fetch_inferior_register)
4115 (arm_store_inferior_register): Change prototype to take a
4117 * win32-i386-low.c (i386_fetch_inferior_register)
4118 (i386_store_inferior_register): Change prototype to take a
4120 * win32-low.c (child_fetch_inferior_registers)
4121 (child_store_inferior_registers): Change prototype to take a
4123 (win32_wait): Adjust.
4124 (win32_fetch_inferior_registers): Change prototype to take a
4126 (win32_store_inferior_registers): Adjust.
4127 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
4128 store_inferior_register>: Change prototype to take a regcache.
4130 2010-01-20 Doug Evans <dje@google.com>
4132 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
4134 (linux_wait_for_event1, linux_init_signals): Ditto.
4135 (W_STOPCODE): Provide definition if missing.
4137 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
4139 * linux-low.c (linux_core_of_thread): New.
4140 (compare_ints, show_process, list_threads): New.
4141 (linux_qxfer_osdata): Report threads and cores.
4142 (linux_target_op): Register linux_core_of_thread.
4143 * remote-utils.c (prepare_resume_reply): Report the core.
4144 (buffer_xml_printf): Support %d specifier.
4145 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
4147 (handle_query): Handle qXfer:threads. Announce availability
4149 * target.h (struct target_ops): New field core_of_thread.
4151 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
4153 * Makefile.in (clean): Remove new generated files.
4154 (reg-s390.o, reg-s390.c): Remove rules.
4155 (reg-s390x.o, reg-s390x.c): Likewise.
4156 (s390-linux32.o, s390-linux32.c): Add rules.
4157 (s390-linux64.o, s390-linux64.c): Likewise.
4158 (s390x-linux64.o, s390x-linux64.c): Likewise.
4159 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
4160 * linux-s390-low.c: Include <elf.h>.
4161 (HWCAP_S390_HIGH_GPRS): Define if undefined.
4162 (init_registers_s390): Remove prototype.
4163 (init_registers_s390x): Likewise.
4164 (init_registers_s390_linux32): Add prototype.
4165 (init_registers_s390_linux64): Likewise.
4166 (init_registers_s390x_linux64): Likewise.
4167 (s390_num_regs_3264): New define.
4168 (s390_regmap_3264): New global variable.
4169 (s390_cannot_fetch_register): Remove obsolete check.
4170 (s390_cannot_store_register): Likewise.
4171 (s390_collect_ptrace_register): Handle upper/lower register halves.
4172 (s390_supply_ptrace_register): Likewise.
4173 (s390_fill_gregset): Update to register number changes.
4174 (s390_get_hwcap): New routine.
4175 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
4176 Install appropriate regmap and register set.
4178 2010-01-01 Joel Brobecker <brobecker@adacore.com>
4180 * server.c (gdbserver_version): Update copyright year to 2010.
4181 * gdbreplay.c (gdbreplay_version): Likewise.
4183 2009-12-28 Doug Evans <dje@google.com>
4185 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
4186 elf/external.h. Include <elf.h> instead but only if necessary.
4188 2009-12-28 Pedro Alves <pedro@codesourcery.com>
4190 * linux-low.c (linux_remove_process): Remove `detaching'
4191 parameter. Don't release/detach from thread_db here.
4192 (linux_kill): Release/detach from thread_db here, ...
4193 (linux_detach): ... and here, before actually detaching.
4194 (linux_wait_1): ... and here, when a process exits.
4195 * thread-db.c (any_thread_of): New.
4196 (thread_db_free): Switch the current inferior to a thread of the
4199 2009-12-21 Doug Evans <dje@google.com>
4201 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
4203 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
4204 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
4205 warning ifndef __NR_tkill. Move setting of errno there too.
4206 Delete unnecessary resetting of errno after syscall.
4207 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
4209 * configure.ac: Check for dladdr.
4210 * config.in: Regenerate.
4211 * configure: Regenerate.
4212 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
4213 (try_thread_db_load): Update.
4215 * linux-low.c (my_waitpid): Delete unnecessary prototype.
4217 2009-12-18 Doug Evans <dje@google.com>
4219 * event-loop.c: Include unistd.h if it exists.
4221 * linux-low.c (my_waitpid): Move definition away from being in
4222 between linux_tracefork_child/linux_test_for_tracefork.
4224 * gdb_proc_service.h (psaddr_t): Fix type.
4225 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
4226 signature to match glibc.
4228 2009-12-16 Doug Evans <dje@google.com>
4230 * linux-low.c (linux_read_memory): Fix argument to read.
4232 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4234 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
4235 events, don't leave current_inferior pointing at null.
4237 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4239 * win32-low.c (LOG): Delete.
4240 (OUTMSG): Output to stderr.
4241 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
4242 on compile time LOG macro.
4243 (win32_wait): Fix debug output.
4245 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4247 * win32-low.c (win32_add_one_solib): If the dll name is
4248 "ntdll.dll", prepend the system directory to the dll path.
4250 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
4252 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
4254 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
4255 Vladimir Prus <vladimir@codesourcery.com>
4257 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
4258 * configure.ac: Check for __mcoldfire__ and set
4259 gdb_cv_m68k_is_coldfire.
4260 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
4261 reg-cf.o and reg-m68k.o.
4262 * configure: Regenerated.
4264 2009-11-16 Pedro Alves <pedro@codesourcery.com>
4266 * linux-low.c (linux_remove_process): Add `detaching' parameter.
4267 Pass it to thread_db_free.
4268 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
4269 proper `detaching' argument to linux_remove_process.
4270 * linux-low.h (thread_db_free): Add `detaching' parameter.
4271 * thread-db.c (thread_db_init): Pass false as `detaching' argument
4273 (thread_db_free): Add `detaching' parameter. Only
4274 call td_ta_clear_event if detaching from process.
4276 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
4278 * thread-db.c (thread_db_free): Fix typo.
4280 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
4283 * thread-db.c (thread_db_free): Call td_ta_clear_event.
4285 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
4287 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
4288 with an i686 compiler.
4289 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
4291 * configure: Rebuilt.
4293 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
4297 * server.c (handle_search_memory_1): Correct read_addr initialization
4298 in loop for searching subsequent chunks.
4300 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
4302 * configure.ac: New --with-libthread-db option.
4303 * thread-db.c: Allow direct dependence on libthread_db.
4304 (thread_db_free): Adjust.
4305 * config.in: Regenerate.
4306 * configure: Likewise.
4308 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
4311 * thread-db.c (attach_thread): New function.
4312 (maybe_attach_thread): Return success/failure.
4313 (find_new_threads_callback): Adjust.
4314 (thread_db_find_new_threads): Loop until no new threads.
4316 2009-10-13 Pedro Alves <pedro@codesourcery.com>
4318 * proc-service.c (ps_lgetregs): Formatting.
4320 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
4322 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
4323 * configure.ac: Adjust.
4324 * linux-low.h (struct process_info_private): Move members to struct
4326 (thread_db_free, thread_db_handle_monitor_command): New prototype.
4327 * linux-low.c (linux_remove_process): Adjust.
4328 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
4329 * server.c (handle_query): Move code ...
4330 (handle_monitor_command): ... here. New function.
4331 * target.h (struct target_ops): New member.
4332 * thread-db.c (struct thread_db): New.
4333 (libthread_db_search_path): New variable.
4334 (thread_db_create_event, thread_db_enable_reporting)
4335 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
4336 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
4337 (try_thread_db_load_1, dladdr_to_soname): New functions.
4338 (try_thread_db_load, thread_db_load_search): New functions.
4339 (thread_db_init): Search for libthread_db.
4340 (thread_db_free): New function.
4341 (thread_db_handle_monitor_command): Likewise.
4342 * config.in: Regenerate.
4343 * configure: Regenerate.
4345 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
4347 * spu-low.c (spu_kill): Wait for inferior to terminate.
4348 Call clear_inferiors.
4349 (spu_detach): Call clear_inferiors.
4351 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4353 * aclocal.m4: Regenerate.
4354 * config.in: Likewise.
4355 * configure: Likewise.
4357 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4359 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
4360 (parse_spufs_run): New function.
4361 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
4362 (ppc_breakpoint_at): Handle SPU breakpoints.
4364 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4366 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
4367 (SPUFS_MAGIC): Define.
4368 (spu_enumerate_spu_ids): New function.
4369 (linux_qxfer_spu): New function.
4370 (linux_target_ops): Install linux_qxfer_spu.
4372 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4374 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
4375 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
4376 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
4377 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
4378 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
4379 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
4380 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
4381 (init_registers_powerpc_cell32l): Add prototype.
4382 (init_registers_powerpc_cell64l): Likewise.
4383 (ppc_arch_setup): Detect Cell/B.E. architecture.
4385 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4387 * Makefile.in (datarootdir): New variable.
4389 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4391 * linux-low.c (linux_write_memory): Update debugging output.
4392 * Makefile.in (clean): Add new descriptions.
4393 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
4394 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
4395 * configure.srv: Add new files for arm*-*-linux*.
4396 * linux-arm-low.c: Add new declarations.
4397 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
4398 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
4399 (HWCAP_VFPv3D16): New.
4400 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
4401 instead of __IWMMXT__.
4402 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
4403 (arm_arch_setup): New.
4404 (target_regsets): Remove #ifdef. Add VFP regset.
4405 (the_low_target): Use arm_arch_setup.
4407 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4409 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
4410 the main thread again.
4412 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
4414 Adding Neutrino gdbserver.
4415 * configure: Regenerated.
4416 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
4417 * configure.srv (i[34567]86-*-nto*): New target.
4418 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
4419 * remote-utils.c [__QNX__]: Include sys/iomgr.h
4420 (nto_comctrl) [__QNX__]: New function.
4421 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
4423 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
4425 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
4428 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
4429 Pedro Alves <pedro@codesourcery.com>
4431 * win32-i386-low.c (i386_get_thread_context): Handle systems that
4432 don't support CONTEXT_EXTENDED_REGISTERS.
4433 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
4434 (the_low_target): Install them.
4435 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
4436 failing with ERROR_PIPE_NOT_CONNECTED.
4438 2009-06-30 Doug Evans <dje@google.com>
4439 Pierre Muller <muller@ics.u-strasbg.fr>
4441 Add h/w watchpoint support to x86-linux, win32-i386.
4442 * Makefile.in (SFILES): Add i386-low.c
4443 (i386_low_h): Define.
4444 (i386-low.o): Add dependencies.
4445 (linux-x86-low.o): Add i386-low.h dependency.
4446 (win32-i386-low.o): Ditto.
4447 * i386-low.c: New file.
4448 * i386-low.h: New file.
4449 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
4450 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
4451 * linux-low.c (linux_add_process): Initialize arch_private.
4452 (linux_remove_process): Free arch_private.
4453 (add_lwp): Initialize arch_private.
4454 (delete_lwp): Free arch_private.
4455 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
4457 * linux-low.h (process_info_private): New member arch_private.
4458 (lwp_info): New member arch_private.
4459 (linux_target_ops): New members new_process, new_thread,
4461 (ptid_of): New macro.
4462 * linux-x86-low.c: Include stddef.h, i386-low.h.
4463 (arch_process_info): New struct.
4464 (arch_lwp_info): New struct.
4465 (x86_linux_dr_get, x86_linux_dr_set): New functions.
4466 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4467 (i386_dr_low_get_status): New function.
4468 (x86_insert_point, x86_remove_point): New functions.
4469 (x86_stopped_by_watchpoint): New function.
4470 (x86_stopped_data_address): New function.
4471 (x86_linux_new_process, x86_linux_new_thread): New functions.
4472 (x86_linux_prepare_to_resume): New function.
4473 (the_low_target): Add entries for insert_point, remove_point,
4474 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
4476 * server.c (debug_hw_points): New global.
4477 (monitor_show_help): Document set debug-hw-points.
4478 (handle_query): Process "set debug-hw-points".
4479 * server.h (debug_hw_points): Declare.
4480 (paddress): Declare.
4481 * utils.c (NUMCELLS, CELLSIZE): New macros.
4482 (get_sell, xsnprintf, paddress): New functions.
4483 * win32-arm-low.c (the_low_target): Add entries for insert_point,
4484 remove_point, stopped_by_watchpoint, stopped_data_address.
4485 * win32-i386-low.c: Include i386-low.h.
4486 (debug_reg_state): Replaces dr.
4487 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4488 (i386_dr_low_get_status): New function.
4489 (i386_insert_point, i386_remove_point): New functions.
4490 (i386_stopped_by_watchpoint): New function.
4491 (i386_stopped_data_address): New function.
4492 (i386_initial_stuff): Update.
4493 (get_thread_context,set_thread_context,i386_thread_added): Update.
4494 (the_low_target): Add entries for insert_point,
4495 remove_point, stopped_by_watchpoint, stopped_data_address.
4496 * win32-low.c (win32_insert_watchpoint): New function.
4497 (win32_remove_watchpoint): New function.
4498 (win32_stopped_by_watchpoint): New function.
4499 (win32_stopped_data_address): New function.
4500 (win32_target_ops): Add entries for insert_watchpoint,
4501 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
4502 * win32-low.h (win32_target_ops): New members insert_point,
4503 remove_point, stopped_by_watchpoint, stopped_data_address.
4505 2009-06-25 Pedro Alves <pedro@codesourcery.com>
4507 * server.c (process_serial_event): Re-return unsupported, not
4508 error, if the type isn't recognized. Re-allow supporting only
4509 insert or remove packets. Also call require_running for
4510 breakpoints. Add missing break statement to default case. Tidy.
4511 * target.h (struct target_ops): Rename insert_watchpoint to
4512 insert_point, and remove_watchpoint to remove_point.
4514 * linux-low.h (struct linux_target_ops): Likewise.
4515 * linux-low.c (linux_insert_watchpoint): Rename to ...
4516 (linux_insert_point): ... this. Adjust.
4517 (linux_remove_watchpoint): Rename to ...
4518 (linux_remove_point): ... this. Adjust.
4519 (linux_target_ops): Adjust.
4520 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
4521 (cris_insert_point): ... this.
4522 (cris_remove_watchpoint): Rename to ...
4523 (cris_remove_point): ... this.
4524 (the_low_target): Adjust.
4526 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
4528 * server.c (handle_v_kill): Pass signal_pid to
4529 kill_inferior if multi_process is zero.
4531 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
4533 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
4534 * target.h (target_ops): Comment for *_watchpoint to make it clear
4535 the functions can get types '0' and '1'.
4537 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
4539 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
4540 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
4541 * regcache.c (get_regcache): Likewise.
4542 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
4543 * win32-low.c (child_fetch_inferior_registers): Remove check for
4546 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
4547 Pedro Alves <pedro@codesourcery.com>
4549 * target.h (struct target_ops) <supports_multi_process>: New
4551 (target_supports_multi_process): New.
4552 * server.c (handle_query): Even if GDB reports support, only
4553 enable multi-process if the target also supports it. Report
4554 multi-process support only if the target backend supports it.
4555 * linux-low.c (linux_supports_multi_process): New function.
4556 (linux_target_ops): Install it as target_supports_multi_process
4559 2009-05-24 Doug Evans <dje@google.com>
4561 Global renaming of find_thread_pid to find_thread_ptid.
4562 * server.h (find_thread_ptid): Renamed from find_thread_pid.
4563 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
4564 All callers updated.
4566 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
4567 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
4570 * linux-low.c (get_stop_pc): Print pc if debug_threads.
4571 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
4572 (linux_resume_one_lwp): Ditto.
4574 2009-05-23 Doug Evans <dje@google.com>
4576 * linux-low.c (linux_resume_one_lwp): Change type of first arg
4577 from struct inferior_list_entry * to struct lwp_info *.
4578 All callers updated.
4580 2009-05-13 Doug Evans <dje@google.com>
4582 * linux-x86-low.c: Don't include assert.h.
4583 (x86_siginfo_fixup): Use fatal, not assert.
4584 (x86_arch_setup): Fix comment.
4586 2009-05-12 Doug Evans <dje@google.com>
4588 Biarch support for i386/amd64 gdbserver.
4589 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
4590 Add linux-x86-low.c.
4591 (linux-i386-low.o, linux-x86-64-low.o): Delete.
4592 (linux-x86-low.o): Add.
4593 * linux-x86-64-low.c: Delete.
4594 * linux-i386-low.c: Delete.
4595 * linux-x86-low.c: New file.
4596 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
4598 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
4600 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
4601 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
4602 (linux_child_pid_to_exec_file): New function.
4603 (elf_64_header_p, elf_64_file_p): New functions.
4604 (siginfo_fixup): New function.
4605 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
4606 give target a chance to convert layout.
4607 * linux-low.h (linux_target_ops): New member siginfo_fixup.
4608 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
4610 2009-05-07 Doug Evans <dje@google.com>
4612 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
4613 (regsets_store_inferior_registers): Ditto.
4615 2009-05-06 Pedro Alves <pedro@codesourcery.com>
4619 * linux-low.c (must_set_ptrace_flags): Delete.
4620 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
4622 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
4623 `lwp->must_set_ptrace_flags' instead.
4624 (linux_wait_for_event_1): Set ptrace options here.
4625 (linux_wait_1): ... not here.
4627 2009-04-30 Doug Evans <dje@google.com>
4629 * inferiors.c (started_inferior_callback): New function.
4630 (attached_inferior_callback): New function.
4631 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
4632 * server.c (print_started_pid, print_attached_pid): New functions.
4633 (detach_or_kill_for_exit): New function.
4634 (main): Call it instead of for_each_inferior (kill_inferior_callback).
4635 * server.h (have_started_inferiors_p): Declare.
4636 (have_attached_inferiors_p): Declare.
4638 * inferiors.c (remove_process): Fix memory leak, free process.
4639 * linux-low.c (linux_remove_process): New function.
4640 (linux_kill): Call it instead of remove_process.
4641 (linux_detach, linux_wait_1): Ditto.
4643 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
4645 * configure.srv: Add x86 Windows CE target.
4647 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4649 * inferiors.c (get_thread_process): Make global.
4650 * server.h (get_thread_process): Add prototype.
4651 * thread-db.c (find_one_thread): Use get_thread_process
4652 instead of current_process.
4653 (thread_db_get_tls_address): Do not crash if called when
4654 thread layer is not yet initialized.
4656 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4658 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
4659 * spu-low.c (current_tid): Rename to ...
4660 (current_ptid): ... this.
4661 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
4662 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
4663 ptid_get_lwp (current_ptid) instead of current_tid.
4664 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
4665 instead of current_tid. Use find_process_pid to verify pid
4666 argument is valid. Pass proper argument to remove_process.
4667 (spu_thread_alive): Compare current_ptid instead of current_tid.
4668 (spu_resume): Likewise.
4670 2009-04-02 Pedro Alves <pedro@codesourcery.com>
4672 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
4675 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4677 Implement the multiprocess extensions, and add linux multiprocess
4680 * server.h (ULONGEST): Declare.
4681 (struct ptid, ptid_t): New.
4682 (minus_one_ptid, null_ptid): Declare.
4683 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4684 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
4685 (struct inferior_list_entry): Change `id' type from unsigned from
4687 (struct sym_cache, struct breakpoint, struct
4688 process_info_private): Forward declare.
4689 (struct process_info): Declare.
4690 (current_process): Declare.
4691 (all_processes): Declare.
4692 (initialize_inferiors): Declare.
4693 (add_thread): Adjust to use ptid_t.
4694 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
4695 (add_process, remove_process, find_thread_pid): Declare.
4696 (find_inferior_id): Adjust to use ptid_t.
4697 (cont_thread, general_thread, step_thread): Change type to ptid_t.
4698 (multi_process): Declare.
4699 (push_event): Adjust to use ptid_t.
4700 (read_ptid, write_ptid): Declare.
4701 (prepare_resume_reply): Adjust to use ptid_t.
4702 (clear_symbol_cache): Declare.
4703 * inferiors.c (all_processes): New.
4704 (null_ptid, minus_one_ptid): New.
4705 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4706 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
4707 (add_thread): Change unsigned long to ptid. Remove gdb_id
4709 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
4710 (gdb_id_to_thread): Rename to ...
4711 (find_thread_pid): ... this. Change unsigned long to ptid.
4712 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
4713 (loaded_dll, pull_pid_from_list): Adjust.
4714 (add_process, remove_process, find_process_pid)
4715 (get_thread_process, current_process, initialize_inferiors): New.
4716 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
4717 (struct target_waitstatus) <related_pid>: Ditto.
4718 (struct target_ops) <kill, detach>: Add `pid' argument. Change
4720 (struct target_ops) <join>: Add `pid' argument.
4721 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
4722 (struct target_ops) <wait>: Add `ptid' field. Change return type
4724 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
4725 (mywait): Add `ptid' argument. Change return type to ptid_t.
4726 (target_pid_to_str): Declare.
4727 * target.c (set_desired_inferior): Adjust to use ptids.
4728 (mywait): Add new `ptid' argument. Adjust.
4729 (target_pid_to_str): New.
4730 * mem-break.h (free_all_breakpoints): Declare.
4731 * mem-break.c (breakpoints): Delelete.
4732 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
4733 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
4734 to use per-process breakpoint list.
4735 (free_all_breakpoints): New.
4736 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
4737 (symbol_cache, all_symbols_looked_up): Delete.
4739 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
4741 (prepare_resume_reply): Change ptid argument's type from unsigned
4742 long to ptid_t. Adjust. Implement W;process and X;process.
4743 (free_sym_cache, clear_symbol_cache): New.
4744 (look_up_one_symbol): Adjust to per-process symbol cache. *
4745 * server.c (cont_thread, general_thread, step_thread): Change type
4748 (multi_process): New.
4749 (last_ptid): Change type to ptid_t.
4750 (struct vstop_notif) <ptid>: Change type to ptid_t.
4751 (queue_stop_reply, push_event): Change `ptid' argument's type to
4753 (discard_queued_stop_replies): Add `pid' argument.
4754 (start_inferior): Adjust to use ptids. Adjust to mywait interface
4755 changes. Don't reference the `attached' global.
4756 (attach_inferior): Adjust to mywait interface changes.
4757 (handle_query): Adjust to use ptids. Parse GDB's qSupported
4758 features. Handle and report "multiprocess+". Handle
4760 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
4762 (handle_v_kill): New.
4763 (handle_v_stopped): Adjust to use target_pid_to_str.
4764 (handle_v_requests): Allow multiple attaches and runs when
4765 multiprocess extensions are in effect. Handle "vKill".
4766 (myresume): Adjust to use ptids.
4767 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
4768 (handle_status): Adjust to discard_queued_stop_replies interface
4770 (first_thread_of, kill_inferior_callback)
4771 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
4772 (main): Call initialize_inferiors. Adjust to use ptids, killing
4773 and detaching from all inferiors. Handle multiprocess packet
4775 * linux-low.h: Include gdb_proc_service.h.
4776 (struct process_info_private): New.
4777 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
4778 <lwpid_of>: Use ptid_get_lwp.
4779 (get_lwp_thread): Adjust.
4780 (struct lwp_info): Add `dead' member.
4781 (find_lwp_pid): Declare.
4782 * linux-low.c (thread_db_active): Delete.
4783 (new_inferior): Adjust comment.
4784 (inferior_pid): Delete.
4785 (linux_add_process): New.
4786 (handle_extended_wait): Adjust.
4787 (add_lwp): Change unsigned long to ptid.
4788 (linux_create_inferior): Add process to processes table. Adjust
4789 to use ptids. Don't set new_inferior here.
4790 (linux_attach_lwp): Rename to ...
4791 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
4792 it. Adjust to use ptids.
4793 (linux_attach_lwp): New.
4794 (linux_attach): Add process to processes table. Don't set
4796 (struct counter): New.
4797 (second_thread_of_pid_p, last_thread_of_process_p): New.
4798 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
4800 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
4801 processes. Remove process from process table.
4802 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
4803 to multiple processes.
4804 (any_thread_of): New.
4805 (linux_detach): Add `pid' argument, and handle it. Remove process
4806 from processes table.
4807 (linux_join): Add `pid' argument. Handle it.
4808 (linux_thread_alive): Change unsighed long argument to ptid_t.
4809 Consider dead lwps as not being alive.
4810 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
4811 threads we're not interested in.
4812 (same_lwp, find_lwp_pid): New.
4813 (linux_wait_for_lwp): Change `pid' argument's type from int to
4815 (linux_wait_for_event): Rename to ...
4816 (linux_wait_for_event_1): ... this. Change `pid' argument's type
4817 from int to ptid_t. Adjust.
4818 (linux_wait_for_event): New.
4819 (linux_wait_1): Add `ptid' argument. Change return type to
4820 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
4821 that exit from the process table.
4822 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
4824 (mark_lwp_dead): New.
4825 (wait_for_sigstop): Adjust to use ptids. If a process exits while
4826 stopping all threads, mark its main lwp as dead.
4827 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
4829 (fetch_register, usr_store_inferior_registers)
4830 (regsets_fetch_inferior_registers)
4831 (regsets_store_inferior_registers, linux_read_memory)
4832 (linux_write_memory): Inline `inferior_pid'.
4833 (linux_look_up_symbols): Adjust to use per-process
4835 (linux_request_interrupt): Adjust to use ptids.
4836 (linux_read_auxv): Inline `inferior_pid'.
4837 (initialize_low): Don't reference thread_db_active.
4838 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
4839 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
4840 (ps_getpid): Return the pid of the current inferior.
4841 * thread-db.c (proc_handle, thread_agent): Delete.
4842 (thread_db_create_event, thread_db_enable_reporting): Adjust to
4844 (find_one_thread): Change argument type to ptid_t. Adjust to
4846 (maybe_attach_thread): Adjust to per-process data and ptids.
4847 (thread_db_find_new_threads): Ditto.
4848 (thread_db_init): Ditto.
4849 * spu-low.c (spu_create_inferior, spu_attach): Add process to
4850 processes table. Adjust to use ptids.
4851 (spu_kill, spu_detach): Adjust interface. Remove process from
4853 (spu_join, spu_thread_alive): Adjust interface.
4854 (spu_wait): Adjust interface. Remove process from processes
4855 table. Adjust to use ptids.
4856 * win32-low.c (current_inferior_tid): Delete.
4857 (current_inferior_ptid): New.
4858 (debug_event_ptid): New.
4859 (thread_rec): Take a ptid. Adjust.
4860 (child_add_thread): Add `pid' argument. Adjust to use ptids.
4861 (child_delete_thread): Ditto.
4862 (do_initial_child_stuff): Add `attached' argument. Add process to
4864 (child_fetch_inferior_registers, child_store_inferior_registers):
4866 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
4867 (win32_attach): Pass 1 to do_initial_child_stuff.
4868 (win32_kill): Adjust interface. Remove process from processes
4870 (win32_detach): Ditto.
4871 (win32_join): Adjust interface.
4872 (win32_thread_alive): Take a ptid.
4873 (win32_resume): Adjust to use ptids.
4874 (get_child_debug_event): Ditto.
4875 (win32_wait): Adjust interface. Remove exiting process from
4878 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4880 Non-stop mode support.
4882 * server.h (non_stop): Declare.
4883 (gdb_client_data, handler_func): Declare.
4884 (delete_file_handler, add_file_handler, start_event_loop):
4886 (handle_serial_event, handle_target_event, push_event)
4887 (putpkt_notif): Declare.
4888 * target.h (enum resume_kind): New.
4889 (struct thread_resume): Replace `step' field by `kind' field.
4890 (TARGET_WNOHANG): Define.
4891 (struct target_ops) <wait>: Add `options' argument.
4892 <supports_non_stop, async, start_non_stop>: New fields.
4893 (target_supports_non_stop, target_async): New.
4894 (start_non_stop): Declare.
4895 (mywait): Add `options' argument.
4896 * target.c (mywait): Add `options' argument. Print child exit
4898 (start_non_stop): New.
4899 * server.c (non_stop, own_buf, mem_buf): New globals.
4900 (struct vstop_notif): New.
4901 (notif_queue): New global.
4902 (queue_stop_reply, push_event, discard_queued_stop_replies)
4903 (send_next_stop_reply): New.
4904 (start_inferior): Adjust to use resume_kind. Adjust to mywait
4906 (attach_inferior): In non-stop mode, don't wait for the target
4908 (handle_general_set): Handle QNonStop.
4909 (handle_query): When handling qC, return the current general
4910 thread, instead of the first thread of the list.
4911 (handle_query): If the backend supports non-stop mode, include
4912 QNonStop+ in the qSupported query response.
4913 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
4915 (handle_v_attach, handle_v_run): Handle non-stop mode.
4916 (handle_v_stopped): New.
4917 (handle_v_requests): Report support for vCont;t. Handle vStopped.
4918 (myresume): Adjust to use resume_kind. Handle non-stop.
4919 (queue_stop_reply_callback): New.
4920 (handle_status): Handle non-stop mode.
4921 (main): Clear non_stop flag on reconnection. Use the event-loop.
4922 Refactor serial protocol handling from here ...
4923 (process_serial_event): ... to this new function. When GDB
4924 selects any thread, select one here. In non-stop mode, wait until
4925 GDB acks all pending events before exiting.
4926 (handle_serial_event, handle_target_event): New.
4927 * remote-utils.c (remote_open): Install remote_desc in the event
4929 (remote_close): Remove remote_desc from the event loop.
4930 (putpkt_binary): Rename to...
4931 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
4932 (putpkt_binary): New as wrapper around putpkt_binary_1.
4933 (putpkt_notif): New.
4934 (prepare_resume_reply): In non-stop mode, don't change the
4936 * event-loop.c: New.
4937 * Makefile.in (OBJ): Add event-loop.o.
4938 (event-loop.o): New rule.
4940 * linux-low.h (pid_of): Moved here.
4942 (get_lwp_thread): Use lwpid_of.
4943 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
4944 * linux-low.c (pid_of): Delete.
4945 (inferior_pid): Use lwpid_of.
4946 (linux_event_pipe): New.
4947 (target_is_async_p): New.
4949 (handle_extended_wait): Use lwpid_of.
4950 (add_lwp): Don't set lwpid field.
4951 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
4952 (linux_kill_one_lwp): If killing a running lwp, stop it first.
4953 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
4954 (linux_detach_one_lwp): If detaching from a running lwp, stop it
4955 first. Adjust to linux_wait_for_event interface changes. Use
4957 (linux_detach): Don't delete the main lwp here.
4958 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
4959 (status_pending_p): Don't consider explicitly suspended lwps.
4960 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
4961 pointer. Add OPTIONS argument. Change return type to int. Use
4962 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
4963 (linux_wait_for_event): Take an integer pid instead of a lwp_info
4964 pointer. Add status pointer argument. Return a pid instead of a
4965 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
4966 changes. In non-stop mode, don't switch to a random thread.
4967 (linux_wait): Rename to...
4968 (linux_wait_1): ... this. Add target_options argument, and handle
4969 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
4970 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
4971 clean exit and signal exit code. Don't stop all threads in
4972 non-stop mode. In all-stop mode, only stop all threads when
4973 reporting a stop to GDB. Handle explicit thread stop requests.
4974 (async_file_flush, async_file_mark): New.
4976 (send_sigstop): Use lwpid_of.
4977 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
4978 interface changes. In non-stop mode, don't switch to a random
4980 (linux_resume_one_lwp): Use lwpid_of.
4981 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
4982 (linux_resume_one_thread): ... this. Handle resume_stop. In
4983 non-stop mode, don't look for pending flag in all threads.
4984 (resume_status_pending_p): Don't consider explicitly suspended
4986 (my_waitpid): Reimplement. Emulate __WALL.
4987 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4989 (sigchld_handler, linux_supports_non_stop, linux_async)
4990 (linux_start_non_stop): New.
4991 (linux_target_ops): Register linux_supports_non_stop, linux_async
4992 and linux_start_non_stop.
4993 (initialize_low): Install SIGCHLD handler.
4994 * thread-db.c (thread_db_create_event, find_one_thread)
4995 (thread_db_get_tls_address): Use lwpid_of.
4996 * win32-low.c (win32_detach): Adjust to use resume_kind.
4997 (win32_wait): Add `options' argument.
4998 * spu-low.c (spu_resume): Adjust to use resume_kind.
4999 (spu_wait): Add `options' argument.
5001 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5003 Decouple target code from remote protocol.
5005 * target.h (enum target_waitkind): New.
5006 (struct target_waitstatus): New.
5007 (struct target_ops) <wait>: Return an unsigned long. Take a
5008 target_waitstatus pointer instead of a char pointer.
5010 * target.c (mywait): Change prototype to return an unsigned long.
5011 Take a target_waitstatus pointer instead of a char pointer. Adjust.
5012 * server.h (thread_from_wait, old_thread_from_wait): Delete
5014 (prepare_resume_reply): Change prototype to take a
5016 * server.c (thread_from_wait, old_thread_from_wait): Delete.
5017 (last_status, last_ptid): New.
5018 (start_inferior): Remove "statusptr" argument. Adjust. Return a
5019 pid instead of a signal.
5020 (attach_inferior): Remove "status" and "signal" parameters.
5022 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
5024 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
5025 (handle_v_requests, myresume): Remove "status" and "signal"
5027 (handle_status): New.
5028 (main): Delete local `status'. Adjust.
5029 * remote-utils.c: Include target.h.
5030 (prepare_resume_reply): Change prototype to take a
5031 target_waitstatus. Adjust.
5033 * linux-low.c (linux_wait): Adjust to new target_ops->wait
5035 * spu-low.c (spu_wait): Adjust.
5036 * win32-low.c (enum target_waitkind, struct target_waitstatus):
5038 (win32_wait): Adjust.
5040 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5042 * target.h (struct thread_resume): Delete leave_stopped member.
5043 (struct target_ops): Add a `n' argument to the `resume' callback.
5044 * server.c (start_inferior): Adjust.
5045 (handle_v_cont, myresume): Adjust.
5046 * linux-low.c (check_removed_breakpoint): Adjust to resume
5047 interface change, and to removed leave_stopped field.
5048 (resume_ptr): Delete.
5049 (struct thread_resume_array): New.
5050 (linux_set_resume_request): Add new `arg' parameter. Adjust to
5051 resume interface change.
5052 (linux_continue_one_thread, linux_queue_one_thread)
5053 (resume_status_pending_p): Check if the resume field is NULL
5054 instead of checking the leave_stopped member.
5055 (linux_resume): Adjust to the target resume interface change.
5056 * spu-low.c (spu_resume): Adjust to the target resume interface
5058 * win32-low.c (win32_detach, win32_resume): Ditto.
5060 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5062 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
5064 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
5066 (linux_continue_one_thread): Only preserve the stepping flag if
5067 there's a pending breakpoint.
5069 2009-03-31 Pedro Alves <pedro@codesourcery.com>
5071 * server.c (main): After the inferior having exited, call
5072 remote_close before exiting gdbserver.
5074 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
5076 Fix size of FPSCR in Power 7 processors.
5077 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
5078 (PPC_FEATURE_HAS_DFP): New #define.
5079 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
5082 2009-03-23 Pedro Alves <pedro@codesourcery.com>
5084 * server.c (handle_query) Whitespace and formatting.
5086 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5088 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
5089 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
5090 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
5091 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
5092 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
5093 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
5094 Makefile.in, configure.ac: Fix whitespace throughout.
5095 * configure: Regenerate.
5097 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5099 * inferiors.c (find_inferior): Make it safe for the callback
5100 function to delete the currently iterated inferior.
5102 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5104 * Makefile.in (linuw_low_h): Move higher.
5105 (thread-db.o): Depend on $(linux_low_h).
5107 2009-03-17 Pedro Alves <pedro@codesourcery.com>
5109 Rename "process" to "lwp" throughout.
5111 * linux-low.c (all_processes): Rename to...
5112 (all_lwps): ... this.
5113 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
5114 (add_process): Rename to ...
5115 (add_lwp): ... this. Adjust.
5116 (linux_create_inferior): Adjust.
5117 (linux_attach_lwp): Adjust.
5118 (linux_attach): Adjust.
5119 (linux_kill_one_process): Rename to ...
5120 (linux_kill_one_lwp): ... this. Adjust.
5121 (linux_kill): Adjust.
5122 (linux_detach_one_process): Rename to ...
5123 (linux_detach_one_lwp): ... this. Adjust.
5124 (linux_detach): Adjust.
5125 (check_removed_breakpoint): Adjust.
5126 (status_pending_p): Adjust.
5127 (linux_wait_for_process): Rename to ...
5128 (linux_wait_for_lwp): ... this. Adjust.
5129 (linux_wait_for_event): Adjust.
5130 (send_sigstop): Adjust.
5131 (wait_for_sigstop): Adjust.
5132 (stop_all_processes): Rename to ...
5133 (stop_all_lwps): ... this.
5134 (linux_resume_one_process): Rename to ...
5135 (linux_resume_one_lwp): ... this. Adjust.
5136 (linux_set_resume_request, linux_continue_one_thread)
5137 (linux_queue_one_thread, resume_status_pending_p)
5138 (usr_store_inferior_registers, regsets_store_inferior_registers)
5139 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
5141 * linux-low.h (get_process): Rename to ...
5142 (get_lwp): ... this. Adjust.
5143 (get_thread_process): Rename to ...
5144 (get_thread_lwp): ... this. Adjust.
5145 (get_process_thread): Rename to ...
5146 (get_lwp_thread): ... this. Adjust.
5147 (struct process_info): Rename to ...
5148 (struct lwp_info): ... this.
5149 (all_processes): Rename to ...
5150 (all_lwps): ... this.
5151 * proc-service.c (ps_lgetregs): Adjust.
5152 * thread-db.c (thread_db_create_event, find_one_thread)
5153 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
5155 2009-03-14 Pedro Alves <pedro@codesourcery.com>
5157 * server.c (handle_query): Handle "qAttached".
5159 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
5161 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
5162 GPLv3, update license URL.
5164 2009-03-01 Doug Evans <dje@google.com>
5166 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
5167 (server_h): Add gdb_signals.h.
5168 (signals.o): Update.
5169 * server.h (target_signal_from_host,target_signal_to_host_p)
5170 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
5172 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
5174 * remote-utils.c (getpkt): Also generate remote-debug
5175 information if noack_mode is set.
5177 2009-02-06 Pedro Alves <pedro@codesourcery.com>
5179 * server.c (handle_query): Report qXfer:siginfo:read and
5180 qXfer:siginfo:write as supported and handle them.
5181 * target.h (struct target_ops) <qxfer_siginfo>: New field.
5182 * linux-low.c (linux_xfer_siginfo): New.
5183 (linux_target_ops): Set it.
5185 2009-01-26 Pedro Alves <pedro@codesourcery.com>
5187 * server.c (gdbserver_usage): Mention --remote-debug.
5188 (main): Accept '--remote-debug' switch.
5190 2009-01-18 Doug Evans <dje@google.com>
5192 * regcache.c (new_register_cache): No need to check result of xcalloc.
5193 * server.c (handle_search_memory): Back out calls to xmalloc,
5194 result is checked and error is returned to user upon failure.
5195 (handle_query): Ditto. Add more checks for result of malloc.
5196 (handle_v_cont): Check result of malloc, report error back to
5198 (handle_v_run): Ditto. Call freeargv.
5199 * server.h (freeargv): Declare.
5200 * utils.c (freeargv): New fn.
5202 2009-01-15 Doug Evans <dje@google.com>
5204 * gdbreplay.c (perror_with_name): Make arg const char *.
5205 * server.h (target_signal_to_name): Make return type const char *.
5206 * thread-db.c (thread_db_err_str): Make return type const char *.
5207 * utils.c (perror_with_name): Make arg const char *.
5209 2009-01-14 Pedro Alves <pedro@codesourcery.com>
5211 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
5212 when handling a EXIT_PROCESS_DEBUG_EVENT.
5214 2009-01-06 Joel Brobecker <brobecker@adacore.com>
5216 * gdbreplay.c (gdbreplay_version): Update copyright year.
5217 * server.c (gdbserver_version): Likewise.
5219 2009-01-05 Doug Evans <dje@google.com>
5221 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
5222 (handle_extended_wait): Improve comment.
5224 2008-12-13 Doug Evans <dje@google.com>
5226 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
5227 * server.h (ATTR_MALLOC): New macro.
5228 (xmalloc,xcalloc,xstrdup): Declare.
5229 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
5230 * inferiors.c: Ditto.
5231 * linux-low.c: Ditto.
5232 * mem-break.c: Ditto.
5233 * regcache.c: Ditto.
5234 * remote-utils.c: Ditto.
5237 * win32-low.c: Ditto.
5239 2008-12-12 Doug Evans <dje@google.com>
5241 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
5242 in debugging printf.
5244 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
5246 2008-12-09 Doug Evans <dje@google.com>
5248 * linux-low.h (struct process_info): Delete member tid, unused.
5249 * thread-db.c (find_one_thread): Update.
5250 (maybe_attach_thread): Update.
5252 2008-12-02 Pedro Alves <pedro@codesourcery.com>
5254 * target.h (struct target_ops): Add qxfer_osdata member.
5255 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
5257 (linux_qxfer_osdata): New functions.
5258 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
5260 * server.c (handle_query): Handle "qXfer:osdata:read:".
5261 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
5262 (buffer_xml_printf): New functions.
5263 * server.h (struct buffer): New.
5264 (buffer_grow_str, buffer_grow_str0): New macros.
5265 (buffer_grow, buffer_free, buffer_init, buffer_finish)
5266 (buffer_xml_printf): Declare.
5268 2008-11-24 Doug Evans <dje@google.com>
5270 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
5272 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
5274 * server.c (handle_v_run): Always use the supplied argument list.
5276 2008-11-19 Bob Wilson <bob.wilson@acm.org>
5278 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
5279 (xtensa_regmap_table): Add entry for scompare1.
5281 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
5283 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
5284 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
5285 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
5286 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
5287 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
5288 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
5289 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
5290 XML target descriptions.
5291 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
5292 when inferior is running on an ISA 2.05 or later processor. Add
5293 special case to return offset for full 64-bit slot of FPSCR when
5296 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
5298 * Makefile.in (SFILES, clean): Added sparc64 files.
5299 (reg-sparc64.o, reg-sparc64.c): New.
5300 * configure.srv (sparc*-*-linux*): New configuration.
5301 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
5302 syscall arguments for SPARC.
5303 (regsets_store_inferior_registers): Likewise.
5304 * linux-sparc-low.c: New file.
5306 2008-10-21 Doug Evans <dje@google.com>
5308 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
5309 (READLINE_DIR,READLINE_DEP): Delete.
5310 (INTERNAL_CFLAGS): Update.
5311 (LINTFLAGS): Update.
5313 2008-10-10 Pedro Alves <pedro@codesourcery.com>
5315 * server.c (handle_v_run): If GDB didn't specify an argv, use the
5316 whole argv from the last run, not just argv[0].
5318 2008-09-08 Pedro Alves <pedro@codesourcery.com>
5320 * regcache.c (new_register_cache): Return NULL if the register
5321 cache size isn't known yet.
5322 (free_register_cache): Avoid dereferencing a NULL regcache.
5324 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5326 * configure.srv: Merge MIPS and MIPS64.
5328 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
5330 * Makefile.in (uninstall): Apply $(EXEEXT) too.
5332 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
5334 * Makefile.in: Add required vsx dependencies.
5336 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
5337 Declare init_registers_powerpc_vsx32l.
5338 Declare init_registers_powerpc_vsx64l.
5339 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
5340 (ppc_arch_setup): Check for VSX in hwcap.
5341 (ppc_fill_vsxregset): New function.
5342 (ppc_store_vsxregset): New function.
5343 Add new VSX entry in regset_info target_regsets.
5345 * configure.srv: Add new VSX dependencies.
5347 2008-08-12 Pedro Alves <pedro@codesourcery.com>
5349 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
5350 (remote_open): Set or clear transport_is_reliable.
5351 (putpkt_binary): Don't expect acks in noack mode.
5352 (getpkt): Don't send ack/nac in noack mode.
5353 * server.c (handle_general_set): Handle QStartNoAckMode.
5354 (handle_query): If connected by tcp pass QStartNoAckMode+ in
5356 (main): Reset noack_mode on every connection.
5357 * server.h (noack_mode): Declare.
5359 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5361 * Makefile.in (GDBREPLAY_OBS): New variable.
5362 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
5364 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
5365 Daniel Jacobowitz <dan@codesourcery.com>
5367 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
5368 (usr_store_inferior_registers): Likewise.
5369 (regsets_store_inferior_registers): Likewise.
5371 2008-07-31 Rolf Jansen <rj@surtec.com>
5372 Pedro Alves <pedro@codesourcery.com>
5374 * configure.ac: Check for memmem declaration.
5375 * server.c [HAVE_MALLOC_H]: Include malloc.h.
5376 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
5377 (disable_packet_qfThreadInfo): Unconditionally compile.
5378 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
5379 * configure, config.in: Regenerate.
5381 2008-07-28 Doug Kwan <dougkwan@google.com>
5383 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
5384 (linux_write_memory): Remove declaration of errno.
5386 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
5388 * linux-low.c (handle_extended_wait): Do not use "status"
5389 variable uninitialized.
5391 2008-07-07 Pedro Alves <pedro@codesourcery.com>
5393 * server.c (handle_v_attach): Inhibit reporting dll changes.
5395 2008-06-27 Pedro Alves <pedro@codesourcery.com>
5397 * remote-utils.c (prepare_resume_reply): If requested, don't
5398 output "thread:TID" in the T stop reply.
5400 * server.c (disable_packet_vCont, disable_packet_Tthread)
5401 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
5402 (handle_query): If requested, disable support for qC, qfThreadInfo
5404 (handle_v_requests): If requested, disable support for vCont.
5405 (gdbserver_show_disableable): New.
5406 (main): Handle --disable-packet and --disable-packet=LIST.
5408 * server.h (disable_packet_vCont, disable_packet_Tthread)
5409 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
5411 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
5413 * server.c (gdbserver_usage): Mention --version.
5415 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
5417 * Makefile.in (gdbreplay.o): New rule.
5419 2008-06-06 Joseph Myers <joseph@codesourcery.com>
5421 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
5422 message, not gdbserver.
5424 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
5425 Nathan Sidwell <nathan@codesourcery.com>
5426 Joseph Myers <joseph@codesourcery.com>
5428 * acinclude.m4: Include ../../config/acx.m4.
5429 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
5430 * configure, config.in: Regenerate.
5431 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
5432 * server.c (gdbserver_version): Print PKGVERSION.
5433 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
5434 (main): Adjust gdbserver_usage calls.
5435 * gdbreplay.c (version, host_name): Add declarations.
5436 (gdbreplay_version, gdbreplay_usage): New.
5437 (main): Accept --version and --help options.
5439 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
5441 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
5442 (arm_breakpoint_at): Handle Thumb.
5443 (the_low_target): Add comment.
5445 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
5447 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
5449 2008-05-09 Doug Evans <dje@google.com>
5451 * server.h (decode_search_memory_packet): Declare.
5452 * remote-utils.c (decode_search_memory_packet): New fn.
5453 * server.c (handle_search_memory_1): New fn.
5454 (handle_search_memory): New fn.
5455 (handle_query): Process qSearch:memory packets.
5457 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
5459 * regcache.c (registers_length): Remove.
5460 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
5461 full register packet.
5462 * regcache.h (registers_length): Remove prototype.
5463 * server.h (PBUFSIZ): Define to 16384.
5465 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
5467 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
5468 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
5469 powerpc-64l.o, and powerpc-altivec64l.o.
5470 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
5471 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
5472 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
5473 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
5474 rs6000/power-linux.xml, and rs6000/power64-linux.xml
5477 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
5478 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
5479 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
5480 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
5481 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
5482 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
5483 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
5484 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
5485 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
5486 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
5489 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
5490 (init_registers_powerpc_32l): ... this new prototype.
5491 (init_registers_powerpc_32): Remove, replace by ...
5492 (init_registers_powerpc_altivec32l): ... this new prototype.
5493 (init_registers_powerpc_e500): Remove, replace by ...
5494 (init_registers_powerpc_e500l): ... this new prototype.
5495 (init_registers_ppc64): Remove, replace by ...
5496 (init_registers_powerpc_64l): ... this new prototype.
5497 (init_registers_powerpc_64): Remove, replace by ...
5498 (init_registers_powerpc_altivec64l): ... this new prototype.
5499 (ppc_num_regs): Set to 73.
5500 (PT_ORIG_R3, PT_TRAP): Define if necessary.
5501 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
5502 (ppc_cannot_store_register): Handle orig_r3 and trap.
5503 (ppc_arch_setup): Update init_registers_... calls.
5504 (ppc_fill_gregset): Handle orig_r3 and trap.
5506 * inferiors.c (clear_inferiors): Reset current_inferior.
5508 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
5510 * acinclude.m4: Add override.m4.
5511 * configure: Regenerate.
5513 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5515 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
5516 initial call to init_register_ppc64.
5518 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5520 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
5521 single powerpc*-*-linux* case.
5522 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
5524 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
5526 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
5527 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
5529 * linux-ppc-low.c: Include <elf.h>.
5530 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
5531 (ppc_hwcap): New global variable.
5532 (ppc_regmap): Remove __SPE__ #ifdef sections.
5533 (ppc_regmap_e500): New global variable.
5534 (ppc_cannot_store_register): Update __SPE__ special case.
5535 (ppc_get_hwcap): New function.
5536 (ppc_arch_setup): Use it to determine whether inferior supports
5537 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
5538 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
5539 Do not access registers if target does not support AltiVec.
5540 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
5541 Do not access registers if target does not support SPE.
5542 (target_regsets): Unconditionally include AltiVec and SPE regsets.
5544 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
5546 * linux-low.c (disabled_regsets, num_regsets): New.
5547 (use_regsets_p): Delete.
5548 (linux_wait_for_process): Clear disabled_regsets.
5549 (regsets_fetch_inferior_registers): Check and set it.
5550 (regsets_store_inferior_registers): Likewise.
5551 (linux_fetch_registers, linux_store_registers): Do not use
5553 (initialize_low): Allocate disabled_regsets.
5555 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
5557 * Makefile.in (LIBOBJS): New.
5559 (memmem.o): New rule.
5560 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
5561 * configure: Regenerated.
5563 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
5565 * server.c (handle_query): Never return "unsupported" for
5566 qXfer:features:read queries.
5568 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
5570 * server.c (get_features_xml): Fix inverted condition.
5571 (handle_query): Always support qXfer:feature:read.
5573 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
5575 * server.c (wrapper_argv): New.
5576 (start_inferior): Handle wrapper_argv. If set, expect an extra
5578 (gdbserver_usage): Document --wrapper.
5579 (main): Parse --wrapper.
5581 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5583 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
5584 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
5585 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
5586 (ppc_set_pc): Likewise.
5587 (ppc_arch_setup): New function.
5588 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
5589 of collect_register.
5590 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
5592 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5594 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
5595 instead of linux-ppc64-low.o.
5596 * linux-ppc64-low.c: Remove file.
5597 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
5598 (linux-ppc64-low.o): Remove rule.
5600 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
5601 (init_registers_powerpc_64): Likewise.
5602 (ppc_regmap): Conditionally define depending on __powerpc64__.
5603 (ppc_cannot_store_register): Do not special-case "fpscr" when
5604 compiled on __powerpc64__.
5605 (ppc_collect_ptrace_register): New function.
5606 (ppc_supply_ptrace_register): New function.
5607 (ppc_breakpoint): Change type to "unsigned int".
5608 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
5609 (the_low_target): Conditionally provide initializers for the
5610 arch_setup member depending on __powerpc64__. Install
5611 collect_ptrace_register and supply_ptrace_register members.
5613 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5615 * regcache.h (gdbserver_xmltarget): Add extern declaration.
5616 * server.c (gdbserver_xmltarget): Define.
5617 (get_features_xml): Use it to replace "target.xml" and arch_string.
5619 * configure.srv: Remove srv_xmltarget. Add XML files that were
5620 mentioned there to srv_xmlfiles instead. Remove conditional tests
5621 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
5622 srv_xmlfiles and srv_regobj to include all possible choices.
5623 * configure.ac (srv_xmltarget): Remove.
5624 (srv_xmlfiles): Do not add "target.xml".
5625 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
5626 checks for supplementary target information.
5627 * configure: Regenerate.
5628 * Makefile.in (XML_TARGET): Remove.
5629 (target.xml): Remove rule.
5630 (clean): Do not clean up target.xml.
5631 (.PRECIOUS): Do not mention target.xml.
5633 * target.h (struct target_ops): Remove arch_string member.
5634 * linux-low.c (linux_arch_string): Remove.
5635 (linux_target_ops): Remove arch_string initializer.
5636 * linux-low.h (struct linux_target_ops): Remove arch_string member.
5637 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
5638 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
5639 * spu-low.c (spu_arch_string): Remove.
5640 (spu_target_ops): Remove arch_string initializer.
5641 * win32-low.c (win32_arch_string): Remove.
5642 (win32_target_ops): Remove arch_string initializer.
5643 * win32-low.h (struct win32_target_ops): Remove arch_string member.
5644 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
5645 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
5647 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5649 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
5650 by collect_ptrace_register and supply_ptrace_register hooks.
5651 * linux-low.c (fetch_register): Use supply_ptrace_register callback
5652 instead of checking for the_low_target.left_pad_xfer.
5653 (usr_store_inferior_registers): Use collect_ptrace_register callback
5654 instead of checking for the_low_target.left_pad_xfer.
5656 * linux-s390-low.c (s390_collect_ptrace_register): New function.
5657 (s390_supply_ptrace_register): Likewise.
5658 (s390_fill_gregset): Call s390_collect_ptrace_register.
5659 (the_low_target): Update.
5661 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
5662 (ppc_supply_ptrace_register): Likewise.
5663 (the_low_target): Update.
5665 * linux-i386-low.c (the_low_target): Update.
5666 * linux-x86-64-low.c (the_low_target): Update.
5668 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5670 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
5671 reg-s390.o and reg-s390x.o.
5673 * linux-low.c (new_inferior): New global variable.
5674 (linux_create_inferior, linux_attach): Set it.
5675 (linux_wait_for_process): Call the_low_target.arch_setup after the
5676 target has stopped for the first time.
5677 (initialize_low): Do not call the_low_target.arch_setup.
5679 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
5680 (s390_set_pc): Likewise.
5681 (s390_arch_setup): New function.
5682 (the_low_target): Use s390_arch_setup as arch_setup routine.
5684 * regcache.c (realloc_register_cache): New function.
5685 (set_register_cache): Call it for each existing regcache.
5687 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5689 * server.h (init_registers): Remove prototype.
5691 * linux-low.h (struct linux_target_ops): Add arch_setup field.
5692 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
5693 instead of init_registers ().
5694 * linux-arm-low.c (init_registers_arm): Add prototype.
5695 (init_registers_arm_with_iwmmxt): Likewise.
5696 (the_low_target): Add initializer for arch_setup field.
5697 * linux-cris-low.c (init_registers_cris): Add prototype.
5698 (the_low_target): Add initializer for arch_setup field.
5699 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
5700 (the_low_target): Add initializer for arch_setup field.
5701 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
5702 (the_low_target): Add initializer for arch_setup field.
5703 * linux-ia64-low.c (init_registers_ia64): Add prototype.
5704 (the_low_target): Add initializer for arch_setup field.
5705 * linux-m32r-low.c (init_registers_m32r): Add prototype.
5706 (the_low_target): Add initializer for arch_setup field.
5707 * linux-m68k-low.c (init_registers_m68k): Add prototype.
5708 (the_low_target): Add initializer for arch_setup field.
5709 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
5710 (init_registers_mips64_linux): Likewise.
5711 (the_low_target): Add initializer for arch_setup field.
5712 * linux-ppc-low.c (init_registers_ppc): Add prototype.
5713 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
5714 (the_low_target): Add initializer for arch_setup field.
5715 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
5716 (init_registers_powerpc_64): Likewise.
5717 (the_low_target): Add initializer for arch_setup field.
5718 * linux-s390-low.c (init_registers_s390): Add prototype.
5719 (init_registers_s390x): Likewise.
5720 (the_low_target): Add initializer for arch_setup field.
5721 * linux-sh-low.c (init_registers_sh): Add prototype.
5722 (the_low_target): Add initializer for arch_setup field.
5723 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
5724 (the_low_target): Add initializer for arch_setup field.
5725 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
5726 (the_low_target): Add initializer for arch_setup field.
5728 * win32-low.h (struct win32_target_ops): Add arch_setup field.
5729 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
5730 instead of init_registers ().
5731 * win32-arm-low.c (init_registers_arm): Add prototype.
5732 (the_low_target): Add initializer for arch_setup field.
5733 * win32-i386-low.c (init_registers_i386): Add prototype.
5734 (the_low_target): Add initializer for arch_setup field.
5736 * spu-low.c (init_registers_spu): Add prototype.
5737 (initialize_low): Call initialie_registers_spu () instead of
5738 initialize_registers ().
5740 2008-02-19 Pedro Alves <pedro@codesourcery.com>
5742 * server.c (handle_v_requests): When handling the vRun and vAttach
5743 packets, if already debugging a process, don't kill it. Return an
5746 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
5748 * server.c (handle_query): Correct length check.
5750 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
5752 * win32-low.c (do_initial_child_stuff): Add process handle
5753 parameter. Set current_process_handle and current_process_id from the
5754 parameters. Clear globals.
5755 (win32_create_inferior): Don't set current_process_handle and
5756 current_process_id here. Instead pass them on the call to
5757 do_initial_child_stuff.
5758 (win32_attach): Likewise.
5759 (win32_clear_inferiors): New.
5760 (win32_kill): Don't close the current process handle or the
5761 current thread handle here. Instead call win32_clear_inferiors.
5762 (win32_detach): Don't open a new handle to the process. Call
5763 win32_clear_inferiors.
5764 (win32_join): Don't rely on current_process_handle; open a new
5765 handle using the process id.
5766 (win32_wait): Call win32_clear_inferiors when the inferior process
5769 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
5771 * server.c (monitor_show_help): Add "exit".
5773 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
5775 * Makefile.in (SFILES): Add linux-xtensa-low.c.
5776 (clean): Add reg-xtensa.c.
5777 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
5778 * configure.srv (xtensa*-*-linux*) New target.
5779 * linux-xtensa-low.c: New.
5780 * xtensa-xtregs.c: New.
5782 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
5784 * hostio.c: Don't include errno.h.
5785 (errno_to_fileio_errno): Move to hostio-errno.
5786 * hostio.c: (hostio_error): Remove the error parameter. Defer the
5787 error number outputting to the target->hostio_last_error callback.
5788 (hostio_packet_error): Use FILEIO_EINVAL directly.
5789 (handle_open, handle_pread, hostio_error, handle_unlink): Update
5790 calls to hostio_error.
5791 * hostio-errno.c: New.
5792 * server.h (hostio_last_error_from_errno): Declare.
5793 * target.h (target_ops): Add hostio_last_error member.
5794 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
5795 as hostio_last_error handler.
5796 * spu-low.c (spu_target_ops): Likewise.
5797 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
5798 (wince_hostio_last_error): New functions.
5799 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
5800 as hostio_last_error handler.
5801 (win32_target_ops) [!_WIN32_WCE]: Register
5802 hostio_last_error_from_errno as hostio_last_error handler.
5803 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
5804 (hostio-errno.o): New rule.
5805 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
5806 * configure.srv (srv_hostio_err_objs): New variable. Default to
5808 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
5809 * configure: Regenerate.
5811 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5813 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
5814 (linux_kill, linux_detach): Clean up the process list.
5815 * remote-utils.c (remote_open): Improve port number parsing.
5816 (putpkt_binary, input_interrupt): Only send interrupts if the target
5818 * server.c (extended_protocol): Make static.
5819 (attached): Define earlier.
5820 (exit_requested, response_needed, program_argv): New variables.
5821 (target_running): New.
5822 (start_inferior): Clear attached here.
5823 (attach_inferior): Set attached here.
5824 (require_running): Define.
5825 (handle_query): Use require_running and target_running. Implement
5827 (handle_v_attach, handle_v_run): New.
5828 (handle_v_requests): Use require_running. Handle vAttach and vRun.
5829 (gdbserver_usage): Update.
5830 (main): Redo argument parsing. Handle --debug and --multi. Handle
5831 --attach along with other options or after the port. Save
5832 program_argv. Support no initial program. Resynchronize
5833 communication with GDB after an error. Handle "monitor exit".
5834 Use require_running and target_running. Always allow the extended
5835 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
5836 restart in extended mode.
5837 * README: Refer to the GDB manual. Update --attach usage.
5839 2007-12-20 Andreas Schwab <schwab@suse.de>
5841 * linux-low.c (STACK_SIZE): Define.
5842 (linux_tracefork_child): Use it. Use __clone2 on ia64.
5843 (linux_test_for_tracefork): Likewise.
5845 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
5847 * linux-low.c (linux_wait_for_event): Update messages. Do not
5848 reinsert auto-delete breakpoints.
5849 * mem-break.c (struct breakpoint): Change return type of handler to
5851 (set_breakpoint_at): Update handler type.
5852 (reinsert_breakpoint_handler): Return 1 instead of calling
5854 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
5856 (check_breakpoints): Delete auto-delete breakpoints and return 2.
5857 * mem-break.h (set_breakpoint_at): Update handler type.
5858 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
5859 * win32-low.c (auto_delete_breakpoint): New.
5860 (get_child_debug_event): Use it.
5862 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
5864 * configure.ac: Check for pread and pwrite.
5865 * hostio.c (handle_pread): Fall back to lseek and read.
5866 (handle_pwrite): Fall back to lseek and write.
5867 * config.in, configure: Regenerated.
5869 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
5871 * server.c (myresume): Add own_buf argument.
5872 (main): Update calls.
5874 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
5876 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
5877 * remote-utils.c (remote_open): Do not call disable_async_io.
5878 (block_async_io): Delete.
5879 (unblock_async_io): Make static.
5880 (initialize_async_io): New.
5881 * server.c (handle_v_cont): Handle async I/O here.
5882 (myresume): Likewise. Move other common resume tasks here...
5883 (main): ... from here. Call initialize_async_io. Disable async
5884 I/O before the main loop.
5885 * server.h (initialize_async_io): Declare.
5886 (block_async_io, unblock_async_io): Delete prototypes.
5887 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
5889 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
5891 * remote-utils.c (readchar): Allow binary data in received messages.
5893 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5895 * win32-low.c (attaching): New global.
5896 (win32_create_inferior): Clear the `attaching' global.
5897 (win32_attach): Set the `attaching' global.
5898 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
5899 attaching. Only set a breakpoint at the entry point if not
5902 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5904 * server.c (main): Don't report dll events on the initial
5905 connection on attaches.
5907 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5909 * server.c (main): Relax numerical bases supported for the pid of
5910 the --attach command line argument.
5912 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5914 * win32-low.c (win32_attach): Call OpenProcess before
5915 DebugActiveProcess, not after. Add last error output to error
5918 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5920 * win32-low.c (win32_get_thread_context)
5921 (win32_set_thread_context): New functions.
5922 (thread_rec): Use win32_get_thread_context.
5923 (continue_one_thread, win32_resume): Use win32_set_thread_context.
5924 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
5927 2007-12-03 Leo Zayas
5928 Pedro Alves <pedro_alves@portugalmail.pt>
5930 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
5932 (child_add_thread): Minor cleanup.
5933 (child_continue): Resume artificially suspended threads before
5934 calling ContinueDebugEvent.
5935 (suspend_one_thread): New.
5936 (fake_breakpoint_event): New.
5937 (get_child_debug_event): Change return type to int. Check here if
5938 gdb sent an interrupt request. If a soft interrupt was requested,
5939 fake a breakpoint event. Return 0 if there is no event to handle,
5941 (win32_wait): Don't check here if gdb sent an interrupt request.
5942 Ensure there is a valid event to handle.
5943 (win32_request_interrupt): Add soft interruption method as last
5946 2007-12-03 Leo Zayas
5947 Pedro Alves <pedro_alves@portugalmail.pt>
5949 * win32-low.h (win32_thread_info): Add descriptions to the
5950 structure members. Replace `suspend_count' counter by a
5952 * win32-low.c (thread_rec): Update condition of when to get the
5953 context from the inferior. Rely on ContextFlags being set if it
5954 has already been retrieved. Only suspend the inferior thread if
5955 we haven't already. Warn if that fails.
5956 (continue_one_thread): s/suspend_count/suspended/. Only call
5957 ResumeThread once. Warn if that fails.
5959 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5961 * win32-low.c (win32_wait): Don't read from the inferior when it
5964 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5966 * Makefile.in (win32_low_h): New variable.
5967 (win32-low.o): Add dependency on $(win32_low_h).
5968 (win32-arm-low.o, win32-i386-low.o): New rules.
5970 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5972 * hostio.c: Correct copyright year.
5974 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5976 * Makefile.in (OBS): Add hostio.o.
5977 (hostio.o): New rule.
5978 * server.h (handle_vFile): Declare.
5979 * hostio.c: New file.
5980 * server.c (handle_v_requests): Take packet_len and new_packet_len
5981 for binary packets. Call handle_vFile.
5982 (main): Update call to handle_v_requests.
5984 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
5986 * linux-low.c: Include <sched.h>.
5988 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
5990 * linux-low.c (linux_tracefork_grandchild): New.
5991 (linux_tracefork_child): Use clone.
5992 (linux_test_for_tracefork): Use clone; allocate and free a stack.
5994 2007-10-31 Joel Brobecker <brobecker@adacore.com>
5996 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
5998 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
6000 * linux-low.c (handle_extended_wait): Handle unexpected signals.
6002 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
6004 * inferiors.c (change_inferior_id): Delete.
6005 (add_pid_to_list, pull_pid_from_list): New.
6006 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
6007 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
6008 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
6009 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
6010 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
6011 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
6012 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
6013 (using_threads): Always set to 1.
6014 (handle_extended_wait): New.
6015 (add_process): Do not set TID.
6016 (linux_create_inferior): Set must_set_ptrace_flags.
6017 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
6018 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
6019 (linux_thread_alive): Rename TID argument to LWPID.
6020 (linux_wait_for_process): Handle unknown processes. Do not use TID.
6021 (linux_wait_for_event): Do not use TID or check using_threads. Update
6022 call to dead_thread_notify. Call handle_extended_wait.
6023 (linux_create_inferior): Use PTRACE_SETOPTIONS.
6024 (send_sigstop): Delete sigstop_sent.
6025 (wait_for_sigstop): Avoid TID.
6026 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
6027 (linux_test_for_tracefork): New.
6028 (linux_lookup_signals): Use thread_db_active and
6029 linux_supports_tracefork_flag.
6030 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
6031 * linux-low.h (get_process_thread): Avoid TID.
6032 (struct process_ifo): Move thread_known and tid to the end. Remove
6034 (linux_attach_lwp, thread_db_init): Update prototypes.
6035 * server.h (change_inferior_id): Delete prototype.
6036 (add_pid_to_list, pull_pid_from_list): New prototypes.
6037 * thread-db.c (thread_db_use_events): New.
6038 (find_first_thread): Rename to...
6039 (find_one_thread): ...this. Update callers and messages. Do not
6040 call fatal. Check thread_db_use_events. Do not call
6041 change_inferior_id or new_thread_notify.
6042 (maybe_attach_thread): Update. Do not call new_thread_notify.
6043 (thread_db_init): Set thread_db_use_events. Check use_events.
6044 * utils.c (fatal, warning): Correct message prefix.
6046 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
6048 * Makefile.in (clean): Remove new files.
6049 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
6050 (powerpc-64.o, powerpc-64.c): New rules.
6051 * configure.srv: Use alternate register sets for powerpc64-*-linux*
6052 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
6054 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
6056 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
6057 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
6058 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
6059 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
6060 (target_regsets): Add AltiVec and SPE register sets.
6061 * configure.ac: Check for AltiVec and SPE.
6062 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
6063 (ppc_fill_vrregset, ppc_store_vrregset): New.
6064 (target_regsets): Add AltiVec register set.
6065 * configure: Regenerated.
6067 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
6069 * linux-low.c (O_LARGEFILE): Define.
6070 (linux_read_memory): Use /proc/PID/mem.
6071 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
6072 * configure, config.in: Regenerated.
6074 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6076 * linux-low.c (linux_wait_for_event): Do not pass signals while
6079 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
6081 * win32-low.c (create_process): New.
6082 (win32_create_inferior): Use create_process instead of
6083 CreateProcess. If create_process failed retry appending an ".exe"
6084 suffix. Store the GetLastError result immediatelly after
6085 create_process calls and use it on the call to error.
6087 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
6089 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
6091 2007-08-23 Joel Brobecker <brobecker@adacore.com>
6093 * configure.ac: Switch license to GPLv3.
6095 2007-08-01 Michael Snyder <msnyder@access-company.com>
6097 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
6099 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
6101 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
6103 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
6104 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
6105 CloseToolhelp32Snapshot.
6106 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
6107 CloseToolhelp32Snapshot.
6109 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
6111 * server.c (main): Check for inferior exit before main loop.
6113 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
6115 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
6116 instead of on tmp_desc.
6118 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
6119 Daniel Jacobowitz <dan@codesourcery.com>
6121 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
6122 (add_thread): Minor cleanups.
6123 (clear_inferiors): Move lower in the file. Clear the DLL
6125 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
6126 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
6127 (xml_escape_text): New.
6128 * server.c (handle_query): Handle qXfer:libraries:read. Report it
6130 (handle_v_cont): Report errors.
6131 (gdbserver_version): Update.
6132 (main): Correct size of own_buf. Do not report initial DLL events.
6133 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
6134 (unloaded_dll, xml_escape_text): New.
6135 * win32-low.c (enum target_waitkind): Update comments.
6136 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
6137 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
6138 (win32_EnumProcessModules, win32_GetModuleInformation)
6139 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
6140 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
6141 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
6142 (win32_Module32First, win32_Module32Next, load_toolhelp)
6143 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
6144 (get_child_debug_event): Handle DLL events.
6145 (win32_wait): Likewise.
6147 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6149 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
6150 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
6152 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
6154 * win32-low.c (handle_output_debug_string): Ignore event if not
6157 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
6159 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
6161 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
6163 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
6165 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
6167 * inferiors.c (change_inferior_id): Add comment.
6168 * linux-low.c (check_removed_breakpoint): Add an early
6169 prototype. Improve debug output.
6170 (linux_attach): Doc update.
6171 (linux_detach_one_process, linux_detach): Clean up before releasing
6173 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
6174 * linux-low.h (struct process_info): Doc improvement.
6175 * mem-break.c (delete_all_breakpoints): New.
6176 * mem-break.h (delete_all_breakpoints): New prototype.
6177 * thread-db.c (find_first_thread): New.
6178 (thread_db_create_event): Call it instead of
6179 thread_db_find_new_threads. Clean up unused variables.
6180 (maybe_attach_thread): Remove first thread handling.
6181 (thread_db_find_new_threads): Use find_first_thread.
6182 (thread_db_get_tls_address): Likewise.
6184 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
6186 * thread-db.c (thread_db_find_new_threads): Add prototype.
6187 (thread_db_create_event): Check for the main thread before adding
6189 (maybe_attach_thread): Only enable event reporting if TID == 0.
6190 (thread_db_get_tls_address): Check for new threads.
6192 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
6194 * linux-low.c (linux_create_inferior): Try execv before execvp.
6195 * spu-low.c (spu_create_inferior): Likewise.
6197 2007-06-13 Mike Frysinger <vapier@gentoo.org>
6199 * linux-low.c (linux_create_inferior): Change execv to execvp.
6200 * spu-low.c (spu_create_inferior): Likewies.
6202 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
6204 * Makefile.in (clean): Clean new files instead of deleted ones.
6205 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
6206 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
6208 * configure.srv: Specify XML files and new regformats for MIPS and
6210 * linux-mips-low.c (mips_num_regs): Set to only used registers.
6211 (mips_regmap): Do not fetch $0. Remove unused registers. Add
6212 an entry for the restart register.
6213 (mips_cannot_fetch_register, mips_cannot_store_register)
6214 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
6215 register names to match the XML descriptions.
6216 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
6217 restart register instead of $0.
6219 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6220 Markus Deuling <deuling@de.ibm.com>
6222 * remote-utils.c (decode_xfer_write): New function.
6223 * server.h (decode_xfer_write): Add prototype.
6224 * server.c (handle_query): Add PACKET_LEN argument. Support
6225 qXfer:spu:read and qXfer:spu:write packets.
6226 (main): Pass packet_len to handle_query.
6227 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
6228 * target.h (target_ops): Add qxfer_spu.
6230 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6232 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
6233 accessing non-seekable spufs files.
6235 2007-05-16 Markus Deuling <deuling@de.ibm.com>
6237 * server.c (handle_query): Add reply for qC packet.
6239 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6240 Leo Zayas <lerele@champenstudios@com>
6242 * server.h (check_remote_input_interrupt_request): New function.
6243 * remote_utils.c (INVALID_DESCRIPTOR): New define.
6244 (remote_desc): Initialize with INVALID_DESCRIPTOR.
6245 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
6246 (check_remote_input_interrupt_request): New function.
6247 * server.h (check_remote_input_interrupt_request): Declare.
6248 * win32-low.c (winapi_DebugBreakProcess,
6249 winapi_GenerateConsoleCtrlEvent): New typedefs.
6250 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
6252 (win32_wait): Check for remote interrupt request
6253 with check_remote_input_interrupt_request.
6254 (win32_request_interrupt): New function.
6255 (win32_target_op): Set request_interrupt to win32_request_interrupt.
6257 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6259 * win32-low.c (debug_registers_changed,
6260 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
6261 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
6262 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
6263 (thread_rec): Get context using the low target.
6264 (child_add_thread): Call thread_added on the low target,
6265 which does the same thing.
6267 (do_initial_child_stuff): Remove debug registers references.
6268 Set context using the low target. Resume threads after
6269 setting the contexts.
6270 (child_continue): Remove dead variable. Remove debug
6271 registers references.
6272 (child_fetch_inferior_registers): Go through the low target.
6273 (do_child_store_inferior_registers): Remove.
6274 (child_store_inferior_registers): Go through the low target.
6275 (win32_resume): Remove debug registers references.
6276 Set context using the low target.
6277 (handle_exception): Change return type to void. Don't record
6278 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
6279 first chance exception.
6280 (get_child_debug_event): Change return type to void. Remove
6281 goto loop. Always return after waiting for debug event.
6282 (win32_wait): Convert to switch statement. Handle spurious
6285 * win32-i386-low.c (debug_registers_changed,
6286 debug_registers_used): New.
6287 (initial_stuff): Rename to ...
6288 (i386_initial_stuff): ... this. Clear debug registers
6290 (store_debug_registers): Delete.
6291 (i386_get_thread_context): New.
6292 (load_debug_registers): Delete.
6293 (i386_set_thread_context): New.
6294 (i386_thread_added): New.
6295 (single_step): Rename to ...
6296 (i386_single_step): ... this.
6297 (do_fetch_inferior_registers): Rename to ...
6298 (i386_fetch_inferior_register): ... this.
6299 (i386_store_inferior_register): New.
6300 (the_low_target): Adapt to new interface.
6302 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
6303 (arm_get_thread_context): New.
6304 (arm_set_thread_context): New.
6306 (do_fetch_inferior_registers): Rename to ...
6307 (arm_fetch_inferior_register): ... this.
6308 (arm_store_inferior_register): New.
6309 (arm_wince_breakpoint): Reimplement as unsigned long.
6310 (arm_wince_breakpoint_len): Define.
6311 (the_low_target): Adapt to new interface.
6313 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
6314 load_debug_registers. Add get_thread_context, set_thread_context,
6315 thread_added and store_inferior_register. Rename
6316 fetch_inferior_registers to fetch_inferior_register.
6317 (regptr): Remove declaration.
6319 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6321 * linux-low.c (linux_detach): Change return type to int. Return 0.
6322 * spu-low.c (spu_detach): Likewise.
6324 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6326 * target.h (target_ops): Change return type of detach to int.
6328 (join_inferior): New.
6329 * server.c (main): Don't skip detach support on mingw32.
6330 If the inferior doesn't support detaching return error.
6331 Call join_inferior instead of using waitpid.
6332 * linux-low.c (linux_join): New.
6333 (linux_target_op): Add linux_join.
6334 * spu-low.c (spu_join): New.
6335 (spu_target_ops): Add spu_join.
6336 * win32-low.c (win32_detach): Adapt to new interface.
6337 Reopen current_process_handle before detaching. Issue a child
6338 resume before detaching.
6340 (win32_target_op): Add win32_join.
6342 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6344 * win32-low.c (win32-attach): Fix return value.
6345 * target.h (target_ops): Describe ATTACH return values.
6347 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6349 * win32-low.c (GETPROCADDRESS): Define.
6350 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
6351 (winapi_DebugSetProcessKillOnExit): Likewise.
6352 (win32_create_inferior): Force usage of ansi CreateProcessA.
6353 (win32_attach): Use GETPROCADDRESS.
6354 (win32_detach): Likewise.
6356 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6358 * win32-low.c (win32_wait): Don't use WSTOPSIG.
6360 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
6362 * win32-low.c: Commit leftover changes from 2007-03-29.
6364 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6366 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
6367 fields short instead of int. Add explicit padding.
6368 (i387_cache_to_fsave): Remove unnecessary casts.
6369 (i387_fsave_to_cache): Doc fix.
6370 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
6372 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6374 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
6375 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
6377 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6379 * configure.srv (arm*-*-mingw32ce*): Move near the other
6382 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6384 * configure.ac: Add errno checking.
6385 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
6386 sys/file.h and malloc.h.
6387 (AC_CHECK_DECLS): Add perror.
6388 (srv_mingwce): Handle.
6389 * configure.srv (i[34567]86-*-cygwin*): Add
6390 win32-i386-low.o to srv_tgtobj.
6391 (i[34567]86-*-mingw*): Likewise.
6392 (arm*-*-mingw32ce*): Add case.
6393 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6394 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
6395 [__MINGW32CE__] (strerror): New function.
6396 [__MINGW32CE__] (errno): Define to GetLastError.
6397 [__MINGW32CE__] (COUNTOF): New macro.
6398 (remote_open): Remove extra close call.
6399 * mem-break.c (delete_breakpoint_at): New function.
6400 * mem-break.h (delete_breakpoint_at): Declare.
6401 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6402 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
6403 [USE_WIN32API] (read, write): Add char* casts.
6404 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
6405 * server.h: Include wincecompat.h on Windows CE.
6406 [HAVE_ERRNO_H]: Check.
6407 (perror): Declare if not declared.
6408 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
6409 (perror_with_name): Remove errno declaration.
6410 * wincecompat.h: New.
6411 * wincecompat.c: New.
6413 * win32-arm-low.c: New.
6414 * win32-i386-low.c: New.
6415 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
6416 (OUTMSG2): Make it safe.
6418 (COUNTOF): New macro.
6419 (NUM_REGS): Get it from the low target.
6420 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
6421 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
6422 (thread_rec): Let low target handle debug registers.
6423 (child_add_thread): Likewise.
6424 (child_init_thread_list): Likewise.
6425 (continue_one_thread): Likewise.
6427 (do_child_fetch_inferior_registers): Move to ...
6428 * win32-i386-low.c: ... here, and rename to ...
6429 (do_fetch_inferior_registers): ... this.
6430 * win32-low.c (child_fetch_inferior_registers):
6431 Go through the low target.
6432 (do_child_store_inferior_registers): Use regptr.
6433 (strwinerror): New function.
6434 (win32_create_inferior): Handle Windows CE.
6435 Use strwinerror instead of strerror on Windows error
6436 codes. Add program to the error output.
6437 Don't close the main thread handle on Windows CE.
6438 (win32_attach): Use coredll.dll on Windows CE.
6439 (win32_kill): Close current process and current
6441 (win32_detach): Use coredll.dll on Windows CE.
6442 (win32_resume): Let low target handle debug registers, and
6444 (handle_exception): Add/Remove initial breakpoint. Avoid
6445 non-existant WSTOPSIG on Windows CE.
6446 (win32_read_inferior_memory): Cast to remove warning.
6447 (win32_arch_string): Go through the low target.
6448 (initialize_low): Call set_breakpoint_data with the low
6449 target's breakpoint.
6450 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
6451 FOP_REGNUM, mappings): Move to ...
6452 * win32-i386-low.c: ... here.
6453 * win32-low.c (win32_thread_info): Move to ...
6454 * win32-low.h: ... here.
6455 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
6456 win32-arm-low.c and wincecompat.c.
6457 (all:): Add $EXEEXT.
6458 (install-only:): Likewise.
6459 (gdbserver:): Likewise.
6460 (gdbreplay:): Likewise.
6461 * config.in: Regenerate.
6462 * configure: Regenerate.
6464 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6466 * win32-low.c: Rename typedef thread_info to
6467 win32_thread_info throughout.
6469 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6471 * win32-i386-low.c: Rename to ...
6472 * win32-low.c: ... this.
6473 * configure.srv: Replace win32-i386-low.o with win32-low.o.
6474 * Makefile.in: Likewise.
6476 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
6478 * remote-utils.c (monitor_output): Constify msg parameter.
6479 * server.h (monitor_output): Likewise.
6480 * win32-i386-low.c (handle_output_debug_string): New.
6481 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
6482 handle_output_debug_string.
6483 (get_child_debug_event): Likewise.
6485 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
6487 * server.c (main): Correct strtoul check.
6489 2007-03-27 Jon Ringle <jon@ringle.org>
6491 * linux-low.c: Check __ARCH_HAS_MMU__ also.
6493 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
6495 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
6497 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
6499 * terminal.h: Check HAVE_SGTTY_H.
6501 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
6503 * remote-utils.c (remote_open): Print out the assigned port number.
6505 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
6507 * remote-utils.c (monitor_output): New function.
6508 * server.c (debug_threads): Define here.
6509 (monitor_show_help): New function.
6510 (handle_query): Handle qRcmd.
6511 (main): Do not handle 'd' packet.
6512 * server.h (debug_threads, remote_debug, monitor_output): Declare.
6513 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
6516 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6518 * Makefile.in (EXEEXT): New.
6519 (clean): Use $(EXEEXT).
6521 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6523 * target.h (target_ops): Rename send_signal to request_interrupt,
6524 and remove enum target_signal parameter.
6525 * linux-low.c (linux_request_interrupt): Rename from
6526 linux_send_signal, and always send SIGINT.
6527 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
6528 and always send SIGINT.
6529 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
6531 (input_interrupt): Likewise.
6533 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6535 * server.c (get_features_xml): Check if target implemented
6537 * win32-i386-low.c (win32_arch_string): New.
6538 (win32_target_ops): Add win32_arch_string as arch_string member.
6540 2007-02-22 Markus Deuling <deuling@de.ibm.com>
6542 * spu-low.c (spu_arch_string): New.
6543 (spu_target_ops): Add spu_arch_string.
6545 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
6547 * remote-utils.c: Remove HAVE_TERMINAL_H check.
6548 * configure.ac: Do not check for terminal.h.
6549 * configure, config.in: Regenerated.
6551 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6553 * Makefile.in (OBS): Add $(XML_BUILTIN).
6554 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
6556 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
6557 (arm-with-iwmmxt.c): New.
6558 * config.in, configure: Regenerate.
6559 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
6560 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
6561 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
6562 (arm*-*-linux*): Add iWMMXt and regset support.
6563 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
6564 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
6565 (arm_store_wmmxregset, target_regsets): New.
6566 * server.c (get_features_xml): Take annex argument. Check builtin
6568 (handle_query): Handle multiple annexes.
6570 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6572 * remote-utils.c [USE_WIN32API] (read, write): Define.
6573 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
6576 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
6578 * linux-i386-low.c (the_low_target): Set arch_string.
6579 * linux-x86-64-low.c (the_low_target): Likewise.
6580 * linux-low.c (linux_arch_string): New.
6581 (linux_target_ops): Add it.
6582 * linux-low.h (struct linux_target_ops): Add arch_string.
6583 * server.c (write_qxfer_response): Use const void * for DATA.
6584 (get_features_xml): New.
6585 (handle_query): Handle qXfer:features:read. Report it for qSupported.
6586 * target.h (struct target_ops): Add arch_string method.
6588 2007-01-03 Denis Pilat <denis.pilat@st.com>
6589 Daniel Jacobowitz <dan@codesourcery.com>
6591 * linux-low.c (linux_kill): Handle being called with no threads.
6592 * win32-i386-low.c (win32_kill): Likewise.
6593 (get_child_debug_event): Clear current_process_handle.
6595 2006-12-30 Denis PILAT <denis.pilat@st.com>
6596 Daniel Jacobowitz <dan@codesourcery.com>
6598 * remote-utils.c (remote_open): Check the type of specified
6599 serial port devices before opening them.
6600 * server.c (main): Kill the inferior if an error occurs during
6601 the first remote_open.
6603 2006-12-05 Markus Deuling <deuling@de.ibm.com>
6605 * README: Update supported targets.
6607 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
6609 * Makefile.in (clean): Remove reg-mips64.c.
6610 (reg-mips64.c, reg-mips64.o): New rules.
6611 * configure.srv: Handle mips64. Include regset support for mips.
6612 * linux-mips-low.c (union mips_register): New.
6613 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
6614 (mips_breakpoint, mips_breakpoint_at): Use int.
6615 (mips_collect_register, mips_supply_register)
6616 (mips_collect_register_32bit, mips_supply_register_32bit)
6617 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6618 (mips_store_fpregset, target_regsets): New.
6619 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
6621 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
6623 * configure.srv: Add target "spu*-*-*".
6624 * Makefile.in (clean): Remove reg-spu.c.
6625 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
6626 * spu-low.c: New file.
6628 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6630 * configure.ac: Correct td_thr_tls_get_addr test.
6631 * configure: Regenerated.
6633 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6635 * linux-low.c (linux_wait_for_event): Reformat. Use the
6637 * remote-utils.c (decode_address_to_semicolon): New.
6638 * server.c (pass_signals, handle_general_set): New.
6639 (handle_query): Mention QPassSignals for qSupported.
6640 (main): Call handle_general_set.
6641 * server.h (pass_signals, decode_address_to_semicolon): New.
6643 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
6645 * server.c (handle_query): Correct error handling for read_auxv.
6647 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
6649 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
6650 and srv_linux_thread_db to yes.
6651 * linux-s390-low.c (s390_fill_gregset): New function.
6652 (target_regsets): Define data structure.
6654 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
6656 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
6657 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
6658 * config.in, configure: Regenerated.
6659 * inferiors.c (gdb_id_to_thread): New function.
6660 (gdb_id_to_thread_id): Use it.
6661 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
6662 * linux-low.h (struct process_info): Add th member.
6663 (thread_db_get_tls_address): New prototype.
6664 * remote-utils.c (decode_address): Make non-static.
6665 * server.c (handle_query): Handle qGetTLSAddr.
6666 * server.h (gdb_id_to_thread, decode_address): New prototypes.
6667 * target.h (struct target_ops): Add get_tls_address.
6668 * thread-db.c (maybe_attach_thread): Save the thread handle.
6669 (thread_db_get_tls_address): New.
6671 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
6673 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
6674 (linux_resume_one_process): Take a siginfo_t *. Update all
6675 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
6676 (struct pending_signals): Add a siginfo_t.
6677 (linux_wait_for_process): Always set last_status.
6678 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
6679 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
6680 * linux-low.h (struct process_info): Add last_status.
6682 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
6684 * remote-utils.c (try_rle): New function.
6685 (putpkt_binary): Use it.
6687 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
6689 * Makefile.in (clean): Clean reg-x86-64-linux.c.
6690 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
6691 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
6692 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
6693 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
6696 2006-08-08 Richard Sandiford <richard@codesourcery.com>
6698 * server.c (terminal_fd): New variable.
6699 (old_foreground_pgrp): Likewise.
6700 (restore_old_foreground_pgrp): New function.
6701 (start_inferior): Record the terminal file descriptor in terminal_fd
6702 and its original foreground group in old_foreground_pgrp. Register
6703 restore_old_foreground_pgrp with atexit().
6705 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
6707 * server.c (handle_query): Correct qPart to qXfer.
6709 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
6711 * configure.ac: Check for more headers which are missing on
6712 Windows. Automatically supply -lwsock32 and USE_WIN32API.
6713 * configure.srv: Add Cygwin and mingw32.
6714 * remote-utils.c: Don't include headers unconditionally which
6715 are missing on mingw32. Include <winsock.h> for mingw32.
6716 (remote_open): Adjust for mingw32 support. Flush
6717 standard error after writing to it.
6718 (remote_close, putpkt_binary, input_interrupt, block_async_io)
6719 (unblock_async_io, enable_async_io, disable_async_io)
6720 (readchar, getpkt): Update for Winsock support.
6721 (prepare_resume_reply): Expect a protocol signal number.
6722 * server.c: Disable <sys/wait.h> on mingw32.
6723 (start_inferior): Adjust for mingw32 support. Flush
6724 standard error after writing to it.
6725 (attach_inferior): Likewise. Use protocol signal
6727 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
6729 * win32-i386-low.c: New file.
6730 * Makefile.in (XM_CLIBS): Set.
6731 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
6732 (win32-i386-low.o): New dependency rule.
6733 * linux-low.c (linux_wait): Use target signal numbers.
6734 * target.h (struct target_ops): Doc fix.
6735 * server.h (target_signal_to_name): New prototype.
6736 * gdbreplay.c: Don't include headers unconditionally which
6737 are missing on mingw32. Include <winsock.h> for mingw32.
6738 (remote_close, remote_open): Adjust for Winsock support.
6739 * configure, config.in: Regenerated.
6741 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6743 * server.c (decode_xfer_read, write_qxfer_response): New.
6744 (handle_query): Take a packet length argument. Handle
6745 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
6746 the qSupported response.
6747 (main): Update call to handle_query.
6749 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
6751 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
6752 (putpkt_binary): Renamed from putpkt and adjusted for binary
6754 (putpkt): New wrapper for putpkt_binary.
6755 (readchar): Don't mask off the high bit.
6756 (decode_X_packet): New function.
6757 * server.c (main): Call putpkt_binary if a handler sets the packet
6758 length. Save the length of the incoming packet. Handle 'X'.
6759 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
6761 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
6763 * server.c (handle_query): Handle qSupported.
6765 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6767 * remote-utils.c (all_symbols_looked_up): New variable.
6768 (look_up_one_symbol): Check it.
6769 * server.h (look_up_one_symbol): New declaration.
6770 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
6772 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6774 * Makefile.in (linux-arm-low.o): Update dependencies.
6775 * linux-arm-low.c: Include "gdb_proc_service.h".
6776 (PTRACE_GET_THREAD_AREA): Define.
6777 (ps_get_thread_area): New function.
6779 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
6781 * configure.srv (m68k*-*-uclinux*): New target.
6782 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
6783 (linux_resume_one_process): Remove extraneous cast.
6784 (linux_read_offsets): New.
6785 (linux_target_op): Add linux_read_offsets on mmuless systems.
6786 * server.c (handle_query): Add qOffsets logic.
6787 * target.h (struct target_ops): Add read_offsets.
6789 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6791 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
6792 (PTRACE_GET_THREAD_AREA): Define.
6793 (ps_get_thread_area): New function.
6794 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
6795 (linux-x86-64-low.o): Update.
6797 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6799 * configure.ac: Remove checks for prfpregset_t.
6800 * gdb_proc_service.h: New file.
6801 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
6802 new "gdb_proc_service.h".
6803 * proc-service.c: Likewise.
6804 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
6805 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
6806 * Makefile.in (gdb_proc_service_h): Updated.
6807 * configure, config.in: Regenerated.
6809 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6811 * remote-utils.c (prepare_resume_reply): Move declaration
6812 of gdb_id_from_wait to the top of the block.
6814 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
6816 * linux-low.c (regsets_store_inferior_registers): Read the regset
6817 from the target before filling it.
6819 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6821 * server.c (attach_inferior): Return SIGTRAP for a successful
6824 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6826 * Makefile.in (OBS): Add version.o.
6827 (STAGESTUFF): Delete.
6828 (version.o): Add dependencies.
6829 (version.c): Replace rule.
6830 (clean): Remove version.c.
6831 * server.c (gdbserver_version): New.
6832 (gdbserver_usage): Use printf.
6833 (main): Handle --version and --help.
6834 * server.h (version, host_name): Add declarations.
6836 2005-12-23 Eli Zaretskii <eliz@gnu.org>
6848 * linux-x86-64-low.c:
6851 * linux-ppc64-low.c:
6860 * linux-crisv32-low.c:
6872 * gdbserver.1: Add (C) after Copyright. Update the FSF
6875 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
6877 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
6878 (arm_breakpoint_at): Recognize both breakpoints.
6879 (the_low_target): Use the correct breakpoint instruction.
6881 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
6883 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
6884 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
6885 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
6886 (the_low_target): Update.
6888 2005-10-25 Andreas Schwab <schwab@suse.de>
6890 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
6892 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
6893 (ia64_num_regs): Reduce to 462.
6895 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
6897 * acinclude.m4: Correct quoting.
6898 * aclocal.m4: Regenerated.
6900 Suggested by SZOKOVACS Robert <szo@ies.hu>:
6901 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
6902 (thread_db_init): Call thread_db_err_str.
6903 * configure.ac: Check for TD_VERSION.
6904 * config.in, configure: Regenerated.
6906 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6908 * server.h (error, fatal, warning): Add ATTR_FORMAT.
6910 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6912 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
6913 is not available. Define HAVE_PTRACE_GETREGS if it is.
6914 * config.in, configure: Regenerated.
6915 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
6916 * linux-i386-low.c, linux-m68k-low.c: Update to use
6917 HAVE_PTRACE_GETREGS.
6918 * linux-low.c (regsets_fetch_inferior_registers)
6919 (regsets_store_inferior_registers): Only return 0 if we processed
6921 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
6922 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
6924 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6926 * inferiors.c (struct thread_info): Add gdb_id.
6927 (add_thread): Add gdb_id argument.
6928 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
6929 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
6930 calls to add_thread.
6931 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
6932 * server.c (handle_query): Use thread_to_gdb_id.
6933 (handle_v_cont, main): Use gdb_id_to_thread_id.
6934 * server.h (add_thread): Update prototype.
6935 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
6938 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6940 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
6941 left-padded registers.
6942 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
6943 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
6945 2005-07-01 Steve Ellcey <sje@cup.hp.com>
6947 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
6948 * configure: Regenerate.
6949 * config.in: Regenerate.
6950 * server.h (NEED_DECLARATION_STRERROR):
6951 Replace with !HAVE_DECL_STRERROR.
6953 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
6955 * linux-low.c (linux_wait, linux_send_signal): Don't test
6956 an unsigned long variable for > 0 if it could be MAX_ULONG.
6957 * server.c (myresume): Likewise.
6958 * target.c (set_desired_inferior): Likewise.
6960 2005-06-13 Mark Kettenis <kettenis@gnu.org>
6962 * configure.ac: Simplify and improve check for socklen_t.
6963 * configure, config.in: Regenerate.
6965 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
6967 * acconfig.h: Remove.
6968 * configure.ac: Add a test for socklen_t. Use three-argument
6969 AC_DEFINE throughout.
6970 * config.in: Regenerated using autoheader 2.59.
6971 * configure: Regenerated.
6973 * gdbreplay.c (socklen_t): Provide a default.
6974 (remote_open): Use socklen_t.
6975 * remote-utils.c (socklen_t): Provide a default.
6976 (remote_open): Use socklen_t.
6977 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
6980 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
6982 * linux-low.c (linux_read_memory, linux_write_memory)
6983 (linux_read_auxv): Likewise.
6984 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
6985 (check_mem_write): Likewise.
6986 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
6988 * regcache.c (struct inferior_rgcache_data, registers_to_string)
6989 (registers_from_string, register_data): Likewise.
6990 * server.c (handle_query, main): Likewise.
6991 * server.h (convert_ascii_to_int, convert_int_to_ascii)
6992 (decode_M_packet): Likewise.
6993 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
6994 * target.h (struct target_ops): Update read_memory, write_memory,
6996 (read_inferior_memory, write_inferior_memory): Update.
6997 * linux-low.h (struct linux_target_ops): Change type of breakpoint
6999 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
7000 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
7001 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
7002 linux-s390-low.c, linux-sh-low.c: Update for changes in
7003 read_inferior_memory and the_low_target->breakpoint.
7005 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
7007 * Makefile.in (SFILES): Add linux-ppc64-low.c.
7008 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
7009 * configure.srv: Add powerpc64-*-linux*.
7010 * linux-ppc64-low.c: New file.
7012 2005-05-23 Orjan Friberg <orjanf@axis.com>
7014 * linux-cris-low.c: New file with support for CRIS.
7015 * linux-crisv32-low.c: Ditto for CRISv32.
7016 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
7017 (clean): Add reg-cris.c and reg-crisv32.c.
7018 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
7019 reg-crisv32.o, and reg-crisv32.c to make rules.
7020 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
7023 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
7025 * linux-low.c (fetch_register): Ensure buffer size is a multiple
7026 of sizeof (PTRACE_XFER_TYPE).
7027 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
7029 2005-05-12 Orjan Friberg <orjanf@axis.com>
7031 * target.h (struct target_ops): Add insert_watchpoint,
7032 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
7033 pointers for hardware watchpoint support.
7034 * linux-low.h (struct linux_target_ops): Ditto.
7035 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
7036 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
7037 to linux_target_ops.
7038 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
7040 * server.c (main): Recognize 'Z' and 'z' packets.
7042 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
7044 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
7045 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
7046 (the_low_target): Add new members.
7048 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
7050 * proc-service.c (ps_lgetregs): Search all_processes instead of
7053 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
7055 * server.c (start_inferior): Change return type to int.
7056 (attach_inferior): Change sigptr to int *.
7057 (handle_v_cont, handle_v_requests): Change signal to int *.
7058 (main): Change signal to int.
7060 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
7062 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
7063 * configure.srv: Add m32r*-*-linux*.
7064 * linux-m32r-low.c: New file.
7066 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
7068 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
7070 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7072 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
7073 Take unsigned long arguments for PIDs.
7074 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
7075 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
7076 (wait_for_sigstop, linux_resume_one_process)
7077 (regsets_fetch_inferior_registers, linux_send_signal)
7078 (linux_read_auxv): Likewise. Update the types of variables holding
7079 PIDs. Update format string specifiers.
7080 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
7081 * remote-utils.c (prepare_resume_reply): Likewise.
7082 * server.c (cont_thread, general_thread, step_thread)
7083 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
7085 (handle_query): Update format specifiers.
7086 (handle_v_cont, main): Use strtoul for thread IDs.
7087 * server.h (struct inferior_list_entry): Use unsigned long for ID.
7088 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
7089 (general_thread, step_thread, thread_from_wait)
7090 (old_thread_from_wait): Update.
7091 * target.h (struct thread_resume): Use unsigned long for THREAD.
7092 (struct target_ops): Use unsigned long for arguments to attach and
7095 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
7097 * acinclude.m4: Include bfd/bfd.m4 directly.
7098 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
7099 <agriffis@toolchain.org>.
7100 * aclocal.m4, configure: Regenerated.
7102 2005-01-07 Andrew Cagney <cagney@gnu.org>
7104 * configure.ac: Rename configure.in, require autoconf 2.59.
7105 * configure: Re-generate.
7107 2004-12-08 Daniel Jacobowitz <dan@debian.org>
7109 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
7111 * aclocal.m4: Regenerated.
7112 * configure: Regenerated.
7114 2004-11-21 Andreas Schwab <schwab@suse.de>
7116 * linux-m68k-low.c (m68k_num_gregs): Define.
7117 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
7118 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
7119 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
7120 (m68k_breakpoint_at): New. Add to the_low_target.
7122 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
7123 srv_linux_thread_db to yes.
7125 2004-10-20 Joel Brobecker <brobecker@gnat.com>
7127 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
7128 (ARCH_SET_FS): Likewise.
7129 (ARCH_GET_FS): Likewise.
7130 (ARCH_GET_GS): Likewise.
7132 2004-10-16 Daniel Jacobowitz <dan@debian.org>
7134 * linux-i386-low.c (ps_get_thread_area): New.
7135 * linux-x86-64-low.c (ps_get_thread_area): New.
7136 * linux-low.c: Include <sys/syscall.h>.
7137 (linux_kill_one_process): Don't kill the first thread here.
7138 (linux_kill): Kill the first thread here.
7139 (kill_lwp): New function.
7140 (send_sigstop, linux_send_signal): Use it.
7141 * proc-service.c: Clean up #ifdefs.
7142 (fpregset_info): Delete.
7143 (ps_lgetregs): Update and enable implementation.
7144 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
7146 * remote-utils.c (struct sym_cache, symbol_cache): New.
7147 (input_interrupt): Print a clearer message.
7148 (async_io_enabled): New variable.
7149 (enable_async_io, disable_async_io): Use it. Update comments.
7150 (look_up_one_symbol): Use the symbol cache.
7151 * thread-db.c (thread_db_look_up_symbols): New function.
7152 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
7154 2004-10-16 Daniel Jacobowitz <dan@debian.org>
7156 * configure.in: Test for -rdynamic.
7157 * configure: Regenerated.
7158 * Makefile (INTERNAL_LDFLAGS): New.
7159 (gdbserver, gdbreplay): Use it.
7161 2004-09-02 Andrew Cagney <cagney@gnu.org>
7163 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
7165 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
7167 * linux-low.c (linux_wait): Clear all_processes list also.
7169 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
7171 * linux-low.c: Include <errno.h>. Remove extern declaration of
7174 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
7176 * gdbreplay.c, server.h, utils.c: Update copyright years.
7178 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7180 * server.c (main): Print child status or termination signal from
7181 variable 'signal', not 'sig'.
7183 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7185 * linux-low.c (linux_read_memory): Change return type to
7186 int. Check for and return error from ptrace().
7187 * target.c (read_inferior_memory): Change return type to int. Pass
7188 back return status from the_target->read_memory().
7189 * target.h (struct target_ops): Adapt *read_memory() prototype.
7191 (read_inferior_memory): Adapt prototype.
7192 * server.c (main): Return an error packet if
7193 read_inferior_memory() returns an error.
7195 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
7197 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
7198 Unify with other clean targets.
7200 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7202 * server.c (handle_v_cont): Call set_desired_inferior.
7204 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7206 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
7208 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7210 * linux-low.c (linux_wait): Unblock async I/O.
7211 (linux_resume): Block and enable async I/O.
7212 * remote-utils.c (block_async_io, unblock_async_io): New functions.
7213 * server.h (block_async_io, unblock_async_io): Add prototypes.
7215 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7217 * remote-utils.c (remote_open): Print a status notice after
7219 * server.c (attach_inferior): Print a status notice after
7222 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7224 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
7226 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
7228 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
7230 * server.c, target.h: Update copyright years.
7232 2004-02-25 Roland McGrath <roland@redhat.com>
7234 * target.h (struct target_ops): New member `read_auxv'.
7235 * server.c (handle_query): Handle qPart:auxv:read: query using that.
7236 * linux-low.c (linux_read_auxv): New function.
7237 (linux_target_ops): Initialize `read_auxv' member to that.
7239 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7241 Committed by Jim Blandy <jimb@redhat.com>.
7243 * linux-s390-low.c (s390_num_regs): Update.
7244 (s390_regmap): Remove control registers. Use __s390x__ predefine
7245 instead of GPR_SIZE to distiguish s390 and s390x targets.
7247 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
7249 * linux-low.c: Update copyright year.
7250 (check_removed_breakpoint): Clear pending_is_breakpoint.
7251 (linux_set_resume_request, linux_queue_one_thread)
7252 (resume_status_pending_p): New functions.
7253 (linux_continue_one_thread): Use process->resume.
7254 (linux_resume): Only resume threads if there are no pending events.
7255 * linux-low.h (struct process_info): Add resume request
7258 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
7260 * regcache.c (new_register_cache): Clear the allocated register
7261 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
7263 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
7265 * linux-low.c (linux_resume): Take a struct thread_resume *
7267 (linux_wait): Update call.
7268 (resume_ptr): New static variable.
7269 (linux_continue_one_thread): Renamed from
7270 linux_continue_one_process. Use resume_ptr.
7271 (linux_resume): Use linux_continue_one_thread.
7272 * server.c (handle_v_cont, handle_v_requests): New functions.
7273 (myresume): New function.
7274 (main): Handle 'v' case.
7275 * target.h (struct thread_resume): New type.
7276 (struct target_ops): Change argument of "resume" to struct
7278 (myresume): Delete macro.
7280 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
7282 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
7283 (uninstall): Support DESTDIR.
7285 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
7287 * configure.srv: Add xscale*linux copy of arm*linux entry.
7289 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
7291 * linux-arm-low.c (arm_reinsert_addr): New function.
7292 (the_low_target): Add arm_reinsert_addr.
7294 2003-07-08 Mark Kettenis <kettenis@gnu.org>
7296 * mem-break.c: Remove whitespace at end of file.
7298 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7300 * configure.in: Check whether we need to prototype strerror.
7301 * server.h: Optionally prototype strerror.
7302 * gdbreplay.c (perror_with_name): Use strerror.
7303 * linux-low.c (linux_attach_lwp): Use strerror.
7304 * utils.c (perror_with_name): Use strerror.
7305 * config.in, configure: Regenerated.
7307 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7309 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
7310 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
7312 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
7314 * Makefile.in (SFILES): Update.
7315 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
7316 low-sun3.c: Remove files.
7318 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
7320 * linux-low.c: Move comment to linux_thread_alive where it belonged.
7321 (linux_detach_one_process, linux_detach): New functions.
7322 (linux_target_ops): Add linux_detach.
7323 * server.c (main): Handle 'D' packet.
7324 * target.h (struct target_ops): Add "detach" member.
7325 (detach_inferior): Define.
7327 2003-06-13 Mark Kettenis <kettenis@gnu.org>
7329 From Kelley Cook <kelleycook@wideopenwest.com>:
7330 * configure.srv: Accept i[34567]86 variants.
7332 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
7334 * linux-low.c (linux_wait_for_event): Correct comment typos.
7335 (linux_resume_one_process): Call check_removed_breakpoint.
7336 (linux_send_signal): New function.
7337 (linux_target_ops): Add linux_send_signal.
7338 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
7340 * target.h (struct target_ops): Add send_signal.
7342 2003-05-29 Jim Blandy <jimb@redhat.com>
7344 * linux-low.c (usr_store_inferior_registers): Transfer buf in
7345 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
7346 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
7347 away part of the register's value.
7349 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
7351 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
7352 (linux_wait_for_event, linux_init_signals): Likewise.
7354 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
7356 * configure.in: Check for stdlib.h.
7357 * configure: Regenerated.
7358 * config.in: Regenerated.
7360 2003-01-04 Andreas Schwab <schwab@suse.de>
7362 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
7364 2003-01-02 Andrew Cagney <ac131313@redhat.com>
7366 * Makefile.in: Remove obsolete code.
7368 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
7370 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
7371 defined(PT_FPR0_HI).
7373 2002-11-17 Stuart Hughes <seh@zee2.com>
7375 * linux-arm-low.c (arm_num_regs): Increase.
7376 (arm_regmap): Include status register.
7378 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
7380 * linux-low.c (register_addr): Remove incorrect -1 check.
7382 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
7384 * linux-low.c (linux_create_inferior): Call setpgid. Return
7386 (unstopped_p, linux_signal_pid): Remove.
7387 (linux_target_ops): Remove linux_signal_pid.
7388 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
7389 global instead of target method.
7390 * target.h (struct target_ops): Remove signal_pid. Update comment
7391 for create_inferior.
7392 * server.c (signal_pid): New variable.
7393 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
7394 gdbserver. Set the child to be the foreground process group.
7395 (attach_inferior): Set signal_pid.
7397 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
7399 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
7401 2002-08-20 Jim Blandy <jimb@redhat.com>
7403 * Makefile.in (LDFLAGS): Allow the configure script to establish a
7406 2002-08-01 Andrew Cagney <cagney@redhat.com>
7408 * Makefile.in: Make chill references obsolete.
7410 2002-07-24 Kevin Buettner <kevinb@redhat.com>
7412 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
7413 * configure: Regenerate.
7414 * config.in: Regenerate.
7416 2002-07-09 David O'Brien <obrien@FreeBSD.org>
7418 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
7419 (perror_with_name, remote_close, remote_open, expect, play): Static.
7421 2002-07-04 Michal Ludvig <mludvig@suse.cz>
7423 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
7424 byte offsets instead of an array of indexes.
7425 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
7427 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
7429 * regcache.c: Add comment.
7431 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
7433 * thread-db.c: New file.
7434 * proc-service.c: New file.
7435 * acinclude.m4: New file.
7436 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
7437 proc-service.o, and thread-db.o.
7438 (linux-low.o): Add USE_THREAD_DB.
7439 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
7440 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
7441 * aclocal.m4: Regenerated.
7442 * config.in: Regenerated.
7443 * configure: Regenerated.
7444 * configure.in: Check for proc_service.h, sys/procfs.h,
7445 thread_db.h, and linux/elf.h headrs.
7446 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
7447 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
7448 Check for -lthread_db and thread support.
7449 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
7450 PowerPC, and SuperH.
7451 * i387-fp.c: Constify arguments.
7452 * i387-fp.h: Likewise.
7453 * inferiors.c: (struct thread_info): Renamed from
7454 `struct inferior_info'. Remove PID member. Use generic inferior
7455 list header. All uses updated.
7456 (inferiors, signal_pid): Removed.
7457 (all_threads): New variable.
7458 (get_thread): Define.
7459 (add_inferior_to_list): New function.
7460 (for_each_inferior): New function.
7461 (change_inferior_id): New function.
7462 (add_inferior): Removed.
7463 (remove_inferior): New function.
7464 (add_thread): New function.
7465 (free_one_thread): New function.
7466 (remove_thread): New function.
7467 (clear_inferiors): Use for_each_inferior and free_one_thread.
7468 (find_inferior): New function.
7469 (find_inferior_id): New function.
7470 (inferior_target_data): Update argument type.
7471 (set_inferior_target_data): Likewise.
7472 (inferior_regcache_data): Likewise.
7473 (set_inferior_regcache_data): Likewise.
7474 * linux-low.c (linux_bp_reinsert): Remove.
7475 (all_processes, stopping_threads, using_thrads)
7476 (struct pending_signals, debug_threads, pid_of): New.
7477 (inferior_pid): Replace with macro.
7478 (struct inferior_linux_data): Remove.
7479 (get_stop_pc, add_process): New functions.
7480 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
7481 Use add_process and add_thread.
7482 (linux_attach_lwp): New function, based on old linux_attach. Use
7483 add_process and add_thread. Set stop_expected for new threads.
7484 (linux_attach): New function.
7485 (linux_kill_one_process): New function.
7486 (linux_kill): Kill all LWPs.
7487 (linux_thread_alive): Use find_inferior_id.
7488 (check_removed_breakpoints, status_pending_p): New functions.
7489 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
7490 Update. Use WNOHANG. Wait for cloned processes also. Update process
7491 struct for the found process.
7492 (linux_wait_for_event): New function.
7493 (linux_wait): Use it. Support LWPs.
7494 (send_sigstop, wait_for_sigstop, stop_all_processes)
7495 (linux_resume_one_process, linux_continue_one_process): New functions.
7496 (linux_resume): Support LWPs.
7497 (REGISTER_RAW_SIZE): Remove.
7498 (fetch_register): Use register_size instead. Call supply_register.
7499 (usr_store_inferior_registers): Likewise. Call collect_register.
7501 (regsets_fetch_inferior_registers): Improve error message.
7502 (regsets_store_inferior_registers): Add debugging.
7503 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
7504 (unstopped_p, linux_signal_pid): New functions.
7505 (linux_target_ops): Add linux_signal_pid.
7506 (linux_init_signals): New function.
7507 (initialize_low): Call it. Initialize using_threads.
7508 * regcache.c (inferior_regcache_data): Add valid
7510 (get_regcache): Fetch registers lazily. Add fetch argument
7511 and update all callers.
7512 (regcache_invalidate_one, regcache_invalidate): New
7514 (new_register_cache): Renamed from create_register_cache.
7515 Return the new regcache.
7516 (free_register_cache): Change argument to a void *.
7517 (registers_to_string, registers_from_string): Call get_regcache
7518 with fetch flag set.
7519 (register_data): Make static. Pass fetch flag to get_regcache.
7520 (supply_register): Call get_regcache with fetch flag clear.
7521 (collect_register): Call get_regcache with fetch flag set.
7522 (collect_register_as_string): New function.
7523 * regcache.h: Update.
7524 * remote-utils.c (putpkt): Flush after debug output and use
7526 Handle input interrupts while waiting for an ACK.
7527 (input_interrupt): Use signal_pid method.
7528 (getpkt): Flush after debug output and use stderr.
7529 (outreg): Use collect_register_as_string.
7530 (new_thread_notify, dead_thread_notify): New functions.
7531 (prepare_resume_reply): Check using_threads. Set thread_from_wait
7533 (look_up_one_symbol): Flush after debug output.
7534 * server.c (step_thread, server_waiting): New variables.
7535 (start_inferior): Don't use signal_pid. Update call to mywait.
7536 (attach_inferior): Update call to mywait.
7537 (handle_query): Handle qfThreadInfo and qsThreadInfo.
7538 (main): Don't fetch/store registers explicitly. Use
7539 set_desired_inferior. Support proposed ``Hs'' packet. Update
7542 (struct inferior_list, struct_inferior_list_entry): New.
7543 * target.c (set_desired_inferior): New.
7544 (write_inferior_memory): Constify.
7545 (mywait): New function.
7547 (struct target_ops): New signal_pid method.
7548 (mywait): Removed macro, added prototype.
7550 * linux-low.h (regset_func): Removed.
7551 (regset_fill_func, regset_store_func): New.
7552 (enum regset_type): New.
7553 (struct regset_info): Add type field. Use new operation types.
7554 (struct linux_target_ops): stop_pc renamed to get_pc.
7555 Add decr_pc_after_break and breakpoint_at.
7556 (get_process, get_thread_proess, get_process_thread)
7557 (strut process_info, all_processes, linux_attach_lwp)
7558 (thread_db_init): New.
7560 * linux-arm-low.c (arm_get_pc, arm_set_pc,
7561 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
7562 (the_low_target): Add new members.
7563 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
7564 (i386_store_fpxregset): Constify.
7565 (target_regsets): Add new kind identifier.
7566 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
7567 (i386_set_pc): Add debugging.
7568 (i386_breakpoint_at): New function.
7569 (the_low_target): Add new members.
7570 * linux-mips-low.c (mips_get_pc, mips_set_pc)
7571 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
7572 (mips_breakpoint_at): New.
7573 (the_low_target): Add new members.
7574 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
7575 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
7576 (the_low_target): Add new members.
7577 * linux-sh-low.c (sh_get_pc, sh_set_pc)
7578 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
7579 (the_low_target): Add new members.
7580 * linux-x86-64-low.c (target_regsets): Add new kind
7583 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
7585 From Martin Pool <mbp@samba.org>:
7586 * server.c (gdbserver_usage): New function.
7589 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
7591 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
7594 2002-05-04 Andrew Cagney <ac131313@redhat.com>
7596 * Makefile.in: Remove obsolete code.
7598 2002-04-24 Michal Ludvig <mludvig@suse.cz>
7600 * linux-low.c (regsets_fetch_inferior_registers),
7601 (regsets_store_inferior_registers): Removed cast to int from
7603 * regcache.h: Added declaration of struct inferior_info.
7605 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7607 * inferiors.c (struct inferior_info): Add regcache_data.
7608 (add_inferior): Call create_register_cache.
7609 (clear_inferiors): Call free_register_cache.
7610 (inferior_regcache_data, set_inferior_regcache_data): New functions.
7611 * regcache.c (struct inferior_regcache_data): New.
7612 (registers): Remove.
7613 (get_regcache): New function.
7614 (create_register_cache, free_register_cache): New functions.
7615 (set_register_cache): Don't initialize the register cache here.
7616 (registers_to_string, registers_from_string, register_data): Call
7618 * regcache.h: Add prototypes.
7619 * server.h: Likewise.
7621 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7623 * mem-break.c: New file.
7624 * mem-break.h: New file.
7625 * Makefile.in: Add mem-break.o rule; update server.h
7627 * inferiors.c (struct inferior_info): Add target_data
7629 (clear_inferiors): Free target_data member if set.
7630 (inferior_target_data, set_inferior_target_data): New functions.
7631 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
7632 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
7633 * linux-low.c (linux_bp_reinsert): New variable.
7634 (struct inferior_linux_data): New.
7635 (linux_create_inferior): Use set_inferior_target_data.
7636 (linux_attach): Likewise. Call add_inferior.
7637 (linux_wait_for_one_inferior): New function.
7638 (linux_wait): Call it.
7639 (linux_write_memory): Add const.
7640 (initialize_low): Call set_breakpoint_data.
7641 * linux-low.h (struct linux_target_ops): Add breakpoint
7643 * server.c (attach_inferior): Remove extra add_inferior
7645 * server.h: Include mem-break.h. Update inferior.c
7647 * target.c (read_inferior_memory)
7648 (write_inferior_memory): New functions.
7649 * target.h (read_inferior_memory)
7650 (write_inferior_memory): Change macros to prototypes.
7651 (struct target_ops): Update comments. Add const to write_memory
7654 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
7656 * linux-low.c (usr_store_inferior_registers): Support
7657 registers which are allowed to fail to store.
7658 * linux-low.h (linux_target_ops): Likewise.
7659 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
7660 (ppc_cannot_store_register): FPSCR may not be storable.
7662 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7664 * server.h: Include <string.h> if HAVE_STRING_H.
7665 * ChangeLog: Correct paths in last ChangeLog entry.
7667 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7669 * linux-low.h: Remove obsolete prototypes.
7670 (struct linux_target_ops): New.
7671 (extern the_low_target): New.
7672 * linux-low.c (num_regs, regmap): Remove declarations.
7673 (register_addr): Use the_low_target explicitly.
7674 (fetch_register): Likewise.
7675 (usr_fetch_inferior_registers): Likewise.
7676 (usr_store_inferior_registers): Likewise.
7677 * linux-arm-low.c (num_regs): Remove.
7678 (arm_num_regs): Define.
7679 (arm_regmap): Renamed from regmap, made static.
7680 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
7682 (arm_cannot_store_register): Renamed from cannot_store_register,
7684 (the_low_target): New.
7685 * linux-i386-low.c (num_regs): Remove.
7686 (i386_num_regs): Define.
7687 (i386_regmap): Renamed from regmap, made static.
7688 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
7690 (i386_cannot_store_register): Renamed from cannot_store_register,
7692 (the_low_target): New.
7693 * linux-ia64-low.c (num_regs): Remove.
7694 (ia64_num_regs): Define.
7695 (ia64_regmap): Renamed from regmap, made static.
7696 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
7698 (ia64_cannot_store_register): Renamed from cannot_store_register,
7700 (the_low_target): New.
7701 * linux-m68k-low.c (num_regs): Remove.
7702 (m68k_num_regs): Define.
7703 (m68k_regmap): Renamed from regmap, made static.
7704 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
7706 (m68k_cannot_store_register): Renamed from cannot_store_register,
7708 (the_low_target): New.
7709 * linux-mips-low.c (num_regs): Remove.
7710 (mips_num_regs): Define.
7711 (mips_regmap): Renamed from regmap, made static.
7712 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
7714 (mips_cannot_store_register): Renamed from cannot_store_register,
7716 (the_low_target): New.
7717 * linux-ppc-low.c (num_regs): Remove.
7718 (ppc_num_regs): Define.
7719 (ppc_regmap): Renamed from regmap, made static.
7720 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
7722 (ppc_cannot_store_register): Renamed from cannot_store_register,
7724 (the_low_target): New.
7725 * linux-s390-low.c (num_regs): Remove.
7726 (s390_num_regs): Define.
7727 (s390_regmap): Renamed from regmap, made static.
7728 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
7730 (s390_cannot_store_register): Renamed from cannot_store_register,
7732 (the_low_target): New.
7733 * linux-sh-low.c (num_regs): Remove.
7734 (sh_num_regs): Define.
7735 (sh_regmap): Renamed from regmap, made static.
7736 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
7738 (sh_cannot_store_register): Renamed from cannot_store_register,
7740 (the_low_target): New.
7741 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
7742 (the_low_target): New.
7744 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7746 * Makefile.in: Add stamp-h target.
7747 * configure.in: Create stamp-h.
7748 * configure: Regenerated.
7750 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7752 * inferiors.c: New file.
7753 * target.c: New file.
7754 * target.h: New file.
7755 * Makefile.in: Add target.o and inferiors.o. Update
7757 * linux-low.c (inferior_pid): New static variable,
7758 moved from server.c.
7759 (linux_create_inferior): Renamed from create_inferior.
7760 Call add_inferior. Return 0 on success instead of a PID.
7761 (linux_attach): Renamed from myattach.
7762 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
7763 (linux_thread_alive): Renamed from mythread_alive.
7764 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
7766 (linux_resume): Renamed from myresume. Add missing ``return 0''.
7767 (regsets_store_inferior_registers): Correct error message.
7768 Add missing ``return 0''.
7769 (linux_fetch_registers): Renamed from fetch_inferior_registers.
7770 (linux_store_registers): Renamed from store_inferior_registers.
7771 (linux_read_memory): Renamed from read_inferior_memory.
7772 (linux_write_memory): Renamed from write_inferior_memory.
7773 (linux_target_ops): New structure.
7774 (initialize_low): Call set_target_ops ().
7775 * remote-utils.c (unhexify): New function.
7776 (hexify): New function.
7777 (input_interrupt): Send signals to ``signal_pid''.
7778 * server.c (inferior_pid): Remove.
7779 (start_inferior): Update create_inferior call.
7780 (attach_inferior): Call add_inferior.
7781 (handle_query): New function.
7782 (main): Call handle_query for `q' packets.
7783 * server.h: Include "target.h". Remove obsolete prototypes.
7784 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
7786 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7788 * Makefile.in: Add WARN_CFLAGS. Update configury
7790 * configure.in: Check for <string.h>
7791 * configure: Regenerate.
7792 * config.in: Regenerate.
7793 * gdbreplay.c: Include needed system headers.
7794 (remote_open): Remove strchr prototype.
7795 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
7796 * regcache.c (supply_register): Change buf argument to const void *.
7797 (supply_register_by_name): Likewise.
7798 (collect_register): Change buf argument to void *.
7799 (collect_register_by_name): Likewise.
7800 * regcache.h: Add missing prototypes.
7801 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
7802 * server.c (handle_query): New function.
7803 (attached): New static variable, moved out of main.
7804 (main): Quiet longjmp clobber warnings.
7805 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
7806 * utils.c (error): Remove NORETURN.