1 2013-04-25 Hui Zhu <hui@codesourcery.com>
5 * ax.c (ax_printf): Add fflush.
7 2013-04-22 Tom Tromey <tromey@redhat.com>
9 * Makefile.in (SFILES): Add filestuff.c.
10 (OBS): Add filestuff.o.
11 (filestuff.o): New target.
12 * config.in, configure: Rebuild.
13 * configure.ac: Check for fdwalk, pipe2.
15 2013-04-17 Pedro Alves <palves@redhat.com>
17 * configure.ac (USE_THREAD_DB): Delete variable.
18 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
19 Don't AC_SUBST USE_THREAD_DB.
20 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
21 * config.in, configure: Regenerate.
23 2013-04-16 Pedro Alves <palves@redhat.com>
25 * linux-low.h (struct lwp_info) <thread_known>: Move under
26 the USE_THREAD_DB #ifdef.
28 2013-04-16 Pedro Alves <palves@redhat.com>
30 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
31 (linux-low.o): Delete rule.
32 * linux-low.h: Always include "gdb_thread_db.h" instead of
33 conditionally including thread_db.h.
34 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
37 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
39 * Makefile.in (install-only): Fix make install regression.
41 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
43 Convert man pages to texinfo, new gdbinit.5 texinfo page.
44 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
46 * gdbserver.1: Remove.
48 2013-03-22 Pedro Alves <palves@redhat.com>
50 * linux-low.c (handle_extended_wait): Don't call
51 linux_enable_event_reporting.
53 2013-03-15 Tony Theodore <tonyt@logyst.com>
56 * Makefile.in (SHELL): Use @SHELL@.
58 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
60 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
63 2013-03-13 Joel Brobecker <brobecker@adacore.com>
65 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
66 Remove extraneous NULL element.
68 2013-03-13 Yao Qi <yao@codesourcery.com>
70 * tracepoint.c (traceframe_read_tsv): Look for the last matched
71 'V' block in trace frame.
73 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
75 * target.h (struct target_ops): Add btrace ops.
76 (target_supports_btrace): New macro.
77 (target_enable_btrace): New macro.
78 (target_disable_btrace): New macro.
79 (target_read_btrace): New macro.
80 * gdbthread.h (struct thread_info): Add btrace field.
81 * server.c: Include btrace-common.h.
82 (handle_btrace_general_set): New function.
83 (handle_btrace_enable): New function.
84 (handle_btrace_disable): New function.
85 (handle_general_set): Call handle_btrace_general_set.
86 (handle_qxfer_btrace): New function.
87 (struct qxfer qxfer_packets[]): Add btrace entry.
88 * inferiors.c (remove_thread): Disable btrace.
89 * linux-low: Include linux-btrace.h.
90 (linux_low_enable_btrace): New function.
91 (linux_low_read_btrace): New function.
92 (linux_target_ops): Add btrace ops.
93 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
94 Add srv_linux_btrace=yes.
95 (x86_64-*-linux*): Add linux-btrace.o.
96 Add srv_linux_btrace=yes.
97 * configure.ac: Define HAVE_LINUX_BTRACE.
98 * config.in: Regenerated.
99 * configure: Regenerated.
101 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
103 * server.c (handle_qxfer): Preserve error message if -3 is
105 (qxfer): Document the -3 return value.
107 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
109 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
110 (linux_btrace_h): New variable.
111 (linux-btrace.o): New rule.
113 2013-03-08 Stan Shebs <stan@codesourcery.com>
114 Hafiz Abid Qadeer <abidh@codesourcery.com>
116 * tracepoint.c (trace_buffer_size): New global.
117 (DEFAULT_TRACE_BUFFER_SIZE): New define.
118 (init_trace_buffer): Change to one-argument function. Allocate
120 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
121 handle QTBuffer:size packet.
122 (cmd_bigqtbuffer_size): New function.
123 (initialize_tracepoint): Call init_trace_buffer with
124 DEFAULT_TRACE_BUFFER_SIZE.
125 * server.c (handle_query): Add QTBuffer:size in the
128 2013-03-07 Yao Qi <yao@codesourcery.com>
130 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
131 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
133 (cmd_qtsp): Adjust condition. Do post increment.
134 Set cur_action and cur_step_action back to 0.
136 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
139 * linux-low.c (linux_write_memory): Return early success if LEN is
142 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
144 * configure.srv: Add x86_64-*-cygwin* as target.
146 2013-02-28 Tom Tromey <tromey@redhat.com>
148 * configure.ac: Invoke AC_SYS_LARGEFILE.
149 * configure, config.in: Rebuild.
151 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
153 * win32-low.c: Throughout, fix format strings and casts of
154 printf-like functions to avoid type related warnings on all
156 (get_child_debug_event): Print dwDebugEventCode as hex since
157 that's how it's usually documented.
159 2013-02-28 Yao Qi <yao@codesourcery.com>
161 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
164 2013-02-27 Jiong Wang <jiwang@tilera.com>
166 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
167 (reg-tilegx32.c): New rule.
168 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
169 * linux-tile-low.c (tile_arch_setup): New function. Invoke
170 different register info initializer according to elf class.
171 (init_registers_tilgx32): New function. The tilegx32 register info
173 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
174 (tile_store_gregset): Likewise.
176 2013-02-27 Yao Qi <yao@codesourcery.com>
178 * server.c (process_point_options): Print debug message when
179 debug_threads is true.
181 2013-02-26 Yao Qi <yao@codesourcery.com>
183 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
185 2013-02-19 Pedro Alves <palves@redhat.com>
186 Kai Tietz <ktietz@redhat.com>
190 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
191 instead of strtoul to extract address from packet.
192 (process_serial_event) <'z'>: Likewise.
194 2013-02-18 Yao Qi <yao@codesourcery.com>
196 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
198 2013-02-14 Pedro Alves <palves@redhat.com>
202 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
203 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
205 2013-02-14 Pedro Alves <palves@redhat.com>
207 * tracepoint.c (cmd_qtdpsrc): Use savestring.
209 2013-02-14 Pedro Alves <palves@redhat.com>
211 * tracepoint.c (save_string): Delete.
212 (add_tracepoint_action): Use savestring instead of save_string.
214 2013-02-12 Pedro Alves <palves@redhat.com>
216 * linux-xtensa-low.c: Ditto.
217 * xtensa-xtregs.c: Ditto.
219 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
221 * thread-db.c (thread_db_get_tls_address): NULL pointer check
224 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
226 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
227 aarch64_num_wp_regs and aarch64_num_bp_regs to
228 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
230 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
232 * linux-aarch64-low.c (ps_get_thread_area): Replace
233 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
235 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
236 Marcus Shawcroft <marcus.shawcroft@arm.com>
237 Nigel Stephens <nigel.stephens@arm.com>
238 Yufeng Zhang <yufeng.zhang@arm.com>
240 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
241 (aarch64.c, aarch64-without-fpu.c): New targets.
242 * configure.srv (aarch64*-*-linux*): New.
243 * linux-aarch64-low.c: New file.
245 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
247 * linux-low.c (handle_extended_wait, linux_create_inferior)
248 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
249 (dequeue_one_deferred_signal, linux_resume_one_thread)
250 (fetch_register, linux_write_memory, linux_enable_event_reporting)
251 (linux_tracefork_grandchild, linux_test_for_tracefork)
252 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
253 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
254 where the argument is 0.
256 2013-01-25 Yao Qi <yao@codesourcery.com>
258 * event-loop.c: Include "queue.h".
259 (gdb_event_p): New typedef.
260 (struct gdb_event) <next_event>: Remove.
261 (event_queue): Change to QUEUE(gdb_event_p).
262 (async_queue_event): Remove.
263 (gdb_event_xfree): New.
264 (initialize_event_loop): New.
265 (process_event): Use API from QUEUE.
266 (wait_for_event): Likewise.
267 * server.c (main): Call initialize_event_loop.
268 * server.h (initialize_event_loop): Declare.
270 2013-01-18 Yao Qi <yao@codesourcery.com>
272 * ax.h (struct eval_agent_expr_context): New.
273 (gdb_eval_agent_expr): Update declaration.
274 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
275 TFRAME. Add new argument CTX.
276 * server.h (struct eval_agent_expr_context): Declare.
277 (agent_mem_read, agent_tsv_read): Update declaration.
278 (agent_mem_read_string): Likewise.
279 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
280 (add_traceframe_block): Add new argument TPOINT.
281 Increase TPOINT->traceframe_usage.
282 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
283 eval_tracepoint_agent_expr.
284 (condition_true_at_tracepoint): Likewise.
285 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
286 (agent_mem_read_string, agent_tsv_read): Likewise.
288 2013-01-16 Yao Qi <yao@codesourcery.com>
290 * linux-low.c (linux_resume_one_lwp): Don't check
291 'lwp->bp_reinsert != 0'.
293 2013-01-07 Joel Brobecker <brobecker@adacore.com>
294 Pedro Alves <palves@redhat.com>
296 * lynx-low.c (ptrace_request_to_str): Define a temporary
297 macro and use it to simplify this function's implementation.
299 2013-01-07 Joel Brobecker <brobecker@adacore.com>
301 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
304 2013-01-07 Joel Brobecker <brobecker@adacore.com>
306 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
308 2013-01-07 Joel Brobecker <brobecker@adacore.com>
310 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
312 2013-01-07 Joel Brobecker <brobecker@adacore.com>
314 * lynx-low.c (lynx_resume): Use the resume_info parameter
315 to determine the ptid for the lynx_ptrace call, unless
316 it is equal to minus_one_ptid, in which case we use the
317 ptid of the current_inferior.
318 (lynx_wait_1): After having received a thread create/exit
319 event, resume the inferior's execution using the signaling
320 thread's ptid, rather than the old ptid.
322 2013-01-07 Joel Brobecker <brobecker@adacore.com>
324 * lynx-low.c (lynx_resume): Delete variable ret.
326 2013-01-01 Joel Brobecker <brobecker@adacore.com>
328 * gdbreplay.c (gdbreplay_version): Update copyright year.
329 * server.c (gdbserver_version): Likewise.
331 2012-12-17 Joel Brobecker <brobecker@adacore.com>
333 * lynx-low.c (lynx_wait_1): Add debug trace before adding
336 2012-12-17 Joel Brobecker <brobecker@adacore.com>
338 * lynx-low.c (ptrace_request_to_str): Add handling for
341 2012-12-17 Joel Brobecker <brobecker@adacore.com>
343 * lynx-low.c (lynx_attach): Delete variable new_process.
345 2012-12-17 Joel Brobecker <brobecker@adacore.com>
347 * lynx-low.c (lynx_create_inferior): Delete variable
350 2012-12-17 Joel Brobecker <brobecker@adacore.com>
352 * lynx-low.c (ptrace_request_to_str): Do not handle
353 PTRACE_GETTHREADLIST if this macro does not exist.
355 2012-12-15 Yao Qi <yao@codesourcery.com>
357 * Makefile.in (OBS): Add notif.o.
358 * notif.c, notif.h: New.
359 * server.c: Include "notif.h".
360 (struct vstop_notif) <next>: Remove.
362 (queue_stop_reply): Update.
363 (push_event, send_next_stop_reply): Remove.
364 (discard_queued_stop_replies): Update.
365 (notif_stop): New variable.
366 (handle_v_stopped): Remove.
367 (handle_v_requests): Don't call handle_v_stopped. Call
368 handle_ack_notif instead.
369 (queue_stop_reply_callback): Call notif_event_enque instead
371 (handle_status): Don't call send_next_stop_reply, call
372 notif_write_event instead.
373 (kill_inferior_callback): Likewise.
374 (detach_or_kill_inferior_callback): Likewise.
375 (main): Call initialize_notif.
376 (process_serial_event): Call QUEUE_is_empty.
377 (handle_target_event): Call notif_push instead of push event.
378 * server.h (push_event): Remove declaration.
380 2012-12-10 Tom Tromey <tromey@redhat.com>
382 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
383 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
386 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
387 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
388 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
389 (amd64-linux-ipa.o, ax.o): Rewrite.
390 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
391 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
392 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
393 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
394 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
395 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
396 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
397 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
398 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
399 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
400 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
401 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
402 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
403 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
404 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
405 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
406 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
407 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
408 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
409 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
410 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
411 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
412 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
413 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
414 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
415 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
416 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
417 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
418 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
419 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
420 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
421 (reg-tilegx.o): Remove.
422 (all_object_files): New macro.
424 * aclocal.m4, configure: Rebuild.
425 * acinclude.m4: Include depstand.m4, lead-dot.m4.
426 * configure.ac: Invoke ZW_CREATE_DEPDIR,
427 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
429 2012-12-05 Tom Tromey <tromey@redhat.com>
432 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
434 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
436 * configure.ac: Check for linux/perf_event.h.
437 * config.in: Regenerated.
438 * configure: Regenerated.
440 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
442 * hostio.c (handle_readlink): Decrease buffer size
443 parameter passed to readlink by one byte.
445 2012-11-26 Yao Qi <yao@codesourcery.com>
447 * configure.ac (build_warnings): Append '-Wempty-body'.
448 * configure: Regenerated.
449 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
452 2012-11-15 Pierre Muller <muller@sourceware.org>
454 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
455 * config.in: Regenerate.
456 * configure: Regenerate.
457 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
458 Use "gdb_wait.h" header instead of <sys/wait.h> header.
459 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
460 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
462 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
463 instead of <sys/wait.h> header.
464 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
466 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
468 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
469 (various make rules): Remove -DGDBSERVER
471 2012-11-09 Yao Qi <yao@codesourcery.com>
473 * spu-low.c (current_ptid): Move it to ..
474 * gdbthread.h: ... here. New.
475 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
476 * server.c (myresume, process_serial_event): Likewise.
477 * thread-db.c (thread_db_find_new_threads): Likewise.
478 * tracepoint.c (run_inferior_command): Likewise.
480 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
482 * server.c (handle_search_memory_1): Include access length in
485 2012-09-05 Michael Brandt <michael.brandt@axis.com>
487 * linux-crisv32-low.c: Fix compile errors.
489 2012-09-04 Yao Qi <yao@codesourcery.com>
491 * tracepoint.c (cmd_qtsv): Adjust debug message.
492 Don't check CUR_TPOINT.
494 2012-08-28 Yao Qi <yao@codesourcery.com>
496 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
497 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
498 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
499 Remove declarations of xmalloc, xreallloc, xstrdup and
501 * Makefile.in (libiberty_h): New.
502 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
503 (linux-bfin-low.o): Append dependency 'libiberty.h'.
505 2012-08-23 Yao Qi <yao@codesourcery.com>
507 * server.h: Remove declaration of 'xsnprintf'.
509 2012-08-22 Keith Seitz <keiths@redhat.com>
511 * server.h: Include build-gnulib-gbserver/config.h.
512 * gdbreplay.c: Likewise.
514 2012-08-08 Doug Evans <dje@google.com>
516 * Makefile.in (SFILES): Add gdb_vecs.c.
517 (OBS): Add gdb_vecs.o.
518 (gdb_vecs_h, host_defs_h): New variables.
519 (thread-db.o): Add $(gdb_vecs_h) dependency.
520 (gdb_vecs.o): New rule.
521 * thread-db.c: #include "gdb_vecs.h".
522 (thread_db_load_search): Use a vector to iterate over path elements.
523 Handle text appearing after "$pdir".
525 * configure.ac: Add check for strstr.
526 * config.in: Regenerate.
527 * configure: Regenerate.
529 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
531 * hostio.c (handle_pread): If pread fails, fall back to attempting
533 (handle_pwrite): Likewise for pwrite.
535 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
537 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
538 between unsupported TYPE and unimplementable ADDR/LEN combination.
539 (arm_insert_point): Act on new return value.
541 2012-07-31 Pedro Alves <palves@redhat.com>
543 * server.c (process_point_options): Only skip tokens if we find
544 one that is unrecognized. Don't treat 'X' specially while
545 skipping unrecognized tokens.
547 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
549 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
550 to 4-byte-align HW breakpoint addresses for Thumb.
552 2012-07-27 Yao Qi <yao@codesourcery.com>
556 * server.h: Declare gdb_agent_about_to_close.
557 * target.c (kill_inferior): Include "agent.h".
558 New. Send command 'kill'.
559 * target.h (kill_inferior): Removed macro.
560 * tracepoint.c (gdb_agent_about_to_close): New.
561 (gdb_agent_helper_thread): Handle command 'close'.
562 Wait endlessly until the inferior stops.
563 Install gdb_agent_remove_socket to atexit hook.
564 (agent_socket_name): New static variable.
565 (gdb_agent_socket_init): Replace local variable 'name' with
567 (gdb_agent_remove_socket): New.
569 2012-07-27 Yao Qi <yao@codesourcery.com>
571 * server.c (process_point_options): Stop at 'X' when parsing.
573 2012-07-19 Michael Eager <eager@eagercon.com>
575 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
577 * linux-x86-low.c (x86_insert_point, x86_remove_point):
578 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
581 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
583 * gdbserver/linux-low.c (initialize_low): Call
584 linux_ptrace_init_warnings.
586 2012-07-02 Doug Evans <dje@google.com>
588 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
591 2012-07-02 Stan Shebs <stan@codesourcery.com>
593 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
594 (ax.o): Add it to build rule.
597 (IPA_OBS): Add format.o.
598 * server.c (handle_query): Claim support for breakpoint commands.
599 (process_point_options): Add command case.
600 (process_serial_event): Leave running if there are printfs in
602 * mem-break.h (any_persistent_commands): Declare.
603 (add_breakpoint_commands): Declare.
604 (gdb_no_commands_at_breakpoint): Declare.
605 (run_breakpoint_commands): Declare.
606 * mem-break.c (struct point_command_list): New struct.
607 (struct breakpoint): New field command_list.
608 (any_persistent_commands): New function.
609 (add_commands_to_breakpoint): New function.
610 (add_breakpoint_commands): New function.
611 (gdb_no_commands_at_breakpoint): New function.
612 (run_breakpoint_commands): New function.
613 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
615 * ax.c: Include format.h.
616 (ax_printf): New function.
617 (gdb_eval_agent_expr): Add printf opcode.
619 2012-06-13 Yao Qi <yao@codesourcery.com>
621 * server.c (start_inferior): Remove duplicated writes to fields
622 'last_resume_kind' and 'last_status' of 'current_inferior'.
624 2012-06-12 Yao Qi <yao@codesourcery.com>
625 Pedro Alves <palves@redhat.com>
627 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
629 * server.c (handle_v_cont): Extend comment.
631 2012-06-11 Yao Qi <yao@codesourcery.com>
633 * linux-low.c (linux_attach): Add 'static'.
635 2012-06-06 Yao Qi <yao@codesourcery.com>
637 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
639 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
641 Fix gcc -flto compilation warning.
642 * server.c (main): Make variable multi_mode and attach volatile.
644 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
646 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
647 if the platform doesn't know about it.
649 2012-05-30 Jeff Kenton <jkenton@tilera.com>
651 * Makefile.in (SFILES): Add linux-tile-low.c.
652 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
653 * configure.srv: Handle tilegx-*-linux*.
654 * linux-tile-low.c: New file.
656 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
658 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
660 2012-05-24 Pedro Alves <palves@redhat.com>
664 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
666 2012-05-24 Pedro Alves <palves@redhat.com>
670 Replace target_signal with gdb_signal throughout.
672 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
674 * linux-low.c (linux_store_registers): Avoid the copying sequence
675 when no data has been retrieved by ptrace.
677 2012-05-22 Will Deacon <will.deacon@arm.com>
679 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
680 Include asm/ptrace.h.
681 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
684 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
686 * linux-low.c (linux_store_registers): Don't re-retrieve data
687 with ptrace that has already been obtained from /proc. Always
688 copy any data retrieved with ptrace to the buffer supplied.
690 2012-05-11 Yao Qi <yao@codesourcery.com>
691 Pedro Alves <palves@redhat.com>
693 * linux-low.c (enum stopping_threads_kind): New.
694 (stopping_threads): Change type to `enum stopping_threads_kind'.
695 (handle_extended_wait): If stopping and suspending threads, leave
696 the new_lwp suspended too.
697 (linux_wait_for_event): Adjust.
698 (stop_all_lwps): Set `stopping_threads' to
699 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
700 whether we're suspending threads or just stopping them. Assert no
703 2012-04-29 Yao Qi <yao@codesourcery.com>
705 * server.h: Move some code to ...
706 * gdbthread.h: ... here. New.
707 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
708 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
709 (nto-low.o, win32-low.o): Likewise.
710 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
711 * regcache.c, remote-utils.c, server.c: Likewise.
712 * target.c, tracepoint.c, win32-low.c: Likewise.
714 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
716 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
717 (PTRACE_ARG4_TYPE): Likewise.
718 (PTRACE_XFER_TYPE): Likewise.
719 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
720 ptrace to PTRACE_ARG3_TYPE.
721 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
722 (PTRACE_ARG4_TYPE): Likewise.
723 (PTRACE_XFER_TYPE): Likewise.
724 (linux_detach_one_lwp): Cast fourth argument of
725 ptrace to long then PTRACE_ARG4_TYPE.
726 (regsets_fetch_inferior_registers): Cast third argument of
727 ptrace to long then PTRACE_ARG3_TYPE.
728 (regsets_store_inferior_registers): Likewise.
730 2012-04-20 Pedro Alves <palves@redhat.com>
732 * configure: Regenerate.
734 2012-04-19 Pedro Alves <palves@redhat.com>
736 * Makefile.in (GNULIB_BUILDDIR): New.
737 (LIBGNU, INCGNU, GNULIB_H): Adjust.
738 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
739 (all, install-only, uninstall, clean-info, all-lib, clean): No
740 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
741 (maintainer-clean realclean distclean): Use subdir_do.
743 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
744 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
745 * acinclude.m4: Include acx_configure_dir.m4.
746 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
747 calls. Call AC_PROG_RANLIB. Configure gnulib using
750 (GNULIB_STDINT_H): Adjust.
751 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
752 * gdbreplay.c: Include build-gnulib/config.h.
753 * server.h: Likewise.
754 * aclocal.m4: Regenerate.
755 * config.in: Regenerate.
756 * configure: Regenerate.
758 2012-04-19 Pedro Alves <palves@redhat.com>
760 * Makefile.in (LIBGNU, INCGNU): Adjust.
761 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
762 (all, install-only, uninstall, clean-info, all-lib, clean)
763 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
764 * configure.ac: Adjust AC_OUTPUT output.
765 * aclocal.m4: Regenerate.
766 * configure: Regenerate.
768 2012-04-19 Pedro Alves <palves@redhat.com>
770 * Makefile.in (generated_files): New.
771 (server_h): Remove the explicit dependency on config.h, and depend
774 2012-04-19 Pedro Alves <palves@redhat.com>
776 * Makefile.in (INCGNU): Add -Ignulib.
778 2012-04-19 Pedro Alves <palves@redhat.com>
780 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
781 (INCGNU): ... this, and spell out -I here.
782 (GNULIB_LIB): Rename to ...
784 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
786 2012-04-19 Pedro Alves <palves@redhat.com>
788 * config.in: Regenerate.
790 2012-04-19 Pedro Alves <palves@redhat.com>
792 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
793 * server.h (memmem): Remove declaration.
794 * config.in: Regenerate.
795 * configure: Regenerate.
797 2012-04-19 Yao Qi <yao@codesourcery.com>
799 * Makefile.in (SFILES): Add common/vec.c.
803 2012-04-19 Yao Qi <yao@codesourcery.com>
805 * remote-utils.c (prepare_resume_reply): Replace with macro
806 target_core_of_thread.
807 * server.c (handle_qxfer_threads_proper): Likewise.
808 * target.h (traget_core_of_thread): New macro.
810 2012-04-18 Pedro Alves <palves@redhat.com>
812 * aclocal.m4: Regenerate.
813 * configure: Regenerate.
815 2012-04-16 Yao Qi <yao@codesourcery.com>
817 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
818 duplicated on address.
820 2012-04-16 Yao Qi <yao@codesourcery.com>
822 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
823 (struct tracepoint_action_ops) <send>: New field.
824 (m_tracepoint_action_send, r_tracepoint_action_send): New.
825 (agent_expr_send, x_tracepoint_action_send): New.
826 (l_tracepoint_action_send): New.
827 (cmd_qtdp): Download and install tracepoint
828 according to `use_agent'.
829 (run_inferior_command): Add one more parameter `len'.
831 (tracepoint_send_agent): New.
832 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
834 2012-04-16 Yao Qi <yao@codesourcery.com>
836 * tracepoint.c (download_tracepoints): Moved to ...
837 (cmd_qtstart): ... here.
839 2012-04-14 Yao Qi <yao@codesourcery.com>
841 * tracepoint.c: Include inttypes.h.
842 (struct collect_memory_action): Use sized types.
843 (struct tracepoint): Likewise.
844 (cmd_qtdp, stop_tracing): Update print specifiers.
845 (cmd_qtp, response_tracepoint): Likewise.
846 (collect_data_at_tracepoint): Likewise.
847 (collect_data_at_step): Likewise.
849 2012-04-14 Yao Qi <yao@codesourcery.com>
851 Import gnulib module inttypes.
852 * aclocal.m4, config.in, configure: Regenerated.
854 2012-04-14 Yao Qi <yao@codesourcery.com>
856 * Makefile.in (maintainer-clean, realclean, distclean): Remove
857 Makefile and config.status at last.
859 2012-04-13 Yao Qi <yao@codesourcery.com>
861 * tracepoint.c: Include stdint.h unconditionally.
863 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
865 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
866 on BFD_HAVE_SYS_PROCFS_TYPE.
867 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
868 * configure: Regenerate.
869 * config.in: Likewise.
871 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
873 * Makefile.in (clean): Also remove x32.c x32-linux.c
874 x32-avx.c x32-avx-linux.c.
877 (x32-linux.o): Likewise.
878 (x32-linux.c): Likewise.
879 (x32-avx.o): Likewise.
880 (x32-avx.c): Likewise.
881 (x32-avx-linux.o): Likewise.
882 (x32-avx-linux.c): Likewise.
884 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
885 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
886 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
887 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
888 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
889 i386/x32-avx-linux.xml.
891 * linux-x86-low.c (init_registers_x32_linux): New prototype.
892 (init_registers_x32_avx_linux): Likwise.
893 (x86_linux_update_xmltarget): Call init_registers_x32_linux
894 or init_registers_x32_avx_linux if linux_is_elf64 is false.
896 2012-04-13 Pedro Alves <palves@redhat.com>
898 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
899 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
900 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
901 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
904 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
906 * linux-x86-low.c (compat_x32_clock_t): New.
907 (compat_x32_siginfo_t): Likewise.
908 (compat_x32_siginfo_from_siginfo): Likewise.
909 (siginfo_from_compat_x32_siginfo): Likewise.
910 (linux_is_elf64): Likewise.
911 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
912 and siginfo_from_compat_x32_siginfo for x32.
913 (x86_arch_setup): Set linux_is_elf64.
915 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
918 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
920 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
921 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
922 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
923 compatible with process.
925 2012-04-12 Yao Qi <yao@codesourcery.com>
927 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
928 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
929 (install-only, install-info, clean): Handle sub dir gnulib.
930 (all-lib, am--refresh): New targets.
931 (memmem.o): Remove target.
932 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
933 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
934 (AC_REPLACE_FUNCS): Remove memmem.
935 Invoke gl_INIT and AM_INIT_AUTOMAKE.
936 (AC_OUTPUT): Generate Makefile in gnulib/.
937 * aclocal.m4, config.in, configure: Regenerated.
939 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
941 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
943 2012-04-05 Pedro Alves <palves@redhat.com>
945 -Werror=strict-aliasing
947 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
950 2012-04-04 Pedro Alves <palves@redhat.com>
952 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
953 (sparc_store_gregset_from_stack, sparc_store_gregset)
954 (sparc_breakpoint_at): Fix formatting.
956 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
958 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
960 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
961 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
962 * config.in: Regenerate.
963 * configure: Likewise.
965 2012-03-29 Pedro Alves <palves@redhat.com>
967 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
968 Correct ptrace arguments.
970 2012-03-28 Pedro Alves <palves@redhat.com>
972 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
973 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
974 (IA64_FR1_REGNUM): New defines.
975 (ia64_fetch_register): New.
976 (the_low_target): Install it.
977 * linux-low.h (struct linux_target_ops) <fetch_register>: New
979 * linux-low.c (linux_fetch_registers): Try the
980 the_low_target.fetch_register hook first.
982 * linux-arm-low.c (the_low_target): Adjust.
983 * linux-bfin-low.c (the_low_target): Adjust.
984 * linux-cris-low.c (the_low_target): Adjust.
985 * linux-crisv32-low.c (the_low_target): Adjust.
986 * linux-m32r-low.c (the_low_target): Adjust.
987 * linux-m68k-low.c (the_low_target): Adjust.
988 * linux-mips-low.c (the_low_target): Adjust.
989 * linux-ppc-low.c (the_low_target): Adjust.
990 * linux-s390-low.c (the_low_target): Adjust.
991 * linux-sh-low.c (the_low_target): Adjust.
992 * linux-sparc-low.c (the_low_target): Adjust.
993 * linux-tic6x-low.c (the_low_target): Adjust.
994 * linux-x86-low.c (the_low_target): Adjust.
995 * linux-xtensa-low.c (the_low_target): Adjust.
997 2012-03-26 Pedro Alves <palves@redhat.com>
999 * server.c (handle_qxfer_libraries): Don't bail early if
1000 the_target->qxfer_libraries_svr4 is not NULL.
1002 2012-03-26 Pedro Alves <palves@redhat.com>
1004 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
1006 2012-03-23 Pedro Alves <palves@redhat.com>
1008 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
1009 "library-list-svr4" element's start tag when the the DSO list is
1012 2012-03-23 Pedro Alves <palves@redhat.com>
1014 * linux-low.c (read_one_ptr): Read the inferior's pointer through
1015 a variable whose type size is the same as the inferior's pointer
1018 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
1020 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
1022 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
1023 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1024 * linux-low.h: Include <signal.h>.
1025 (struct siginfo): Remove forward declaration.
1026 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
1029 2012-03-21 Mike Frysinger <vapier@gentoo.org>
1031 * .gitignore: Ignore more files.
1033 2012-03-19 Pedro Alves <palves@redhat.com>
1034 Jan Kratochvil <jan.kratochvil@redhat.com>
1036 * server.c (cont_thread, general_thread): Add describing comments.
1037 (start_inferior): Clear `cont_thread'.
1038 (handle_v_cont): Don't set `cont_thread' if resuming all threads
1041 2012-03-15 Yao Qi <yao@codesourcery.com>
1043 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
1045 (cmd_qtdp): ... here.
1047 2012-03-15 Yao Qi <yao@codesourcery.com>
1049 * tracepoint.c (struct tracepoint_action_ops): New.
1050 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
1051 (m_tracepoint_action_download): New.
1052 (r_tracepoint_action_download): New.
1053 (x_tracepoint_action_download): New.
1054 (l_tracepoint_action_download): New.
1055 (add_tracepoint_action): Install `action->ops' according type.
1056 (download_tracepoint_1): Move code `download' function pointer
1057 of various tracepoint_action_ops.
1059 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
1061 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
1062 linux_ptrace_attach_warnings.
1064 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
1066 * Makefile.in (linux-ptrace.o): New.
1067 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
1068 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
1069 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
1070 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
1071 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
1073 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
1075 2012-03-08 Yao Qi <yao@codesourcery.com>
1076 Pedro Alves <palves@redhat.com>
1078 Fix PR server/13392.
1079 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
1081 * tracepoint.c (remove_tracepoint): New.
1082 (cmd_qtdp): Call remove_tracepoint when failed to install.
1084 2012-03-07 Pedro Alves <palves@redhat.com>
1086 * linux-low.c (get_detach_signal): New.
1087 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
1088 Pass on pending signals to PTRACE_DETACH. Check the result of the
1090 * server.c (program_signals, program_signals_p): New.
1091 (handle_general_set): Handle QProgramSignals.
1092 * server.h (program_signals, program_signals_p): Declare.
1094 2012-03-05 Pedro Alves <palves@redhat.com>
1095 Jan Kratochvil <jan.kratochvil@redhat.com>
1097 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
1100 2012-03-03 Yao Qi <yao@codesourcery.com>
1102 * tracepoint.c (tracepoint_look_up_symbols): Update call to
1103 agent_look_up_symbols.
1105 2012-03-03 Yao Qi <yao@codesourcery.com>
1107 * Makefile.in (linux-low.o): Keep dependence on agent.h.
1108 (linux-x86-low.o): Likewise.
1109 * server.h: Remove in_process_agent_loaded.
1110 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
1114 2012-03-03 Yao Qi <yao@codesourcery.com>
1116 * tracepoint.c (gdb_agent_capability): New global.
1117 (in_process_agent_loaded_ust): Renamed to
1118 `in_process_agent_supports_ust'.
1120 (in_process_agent_supports_ust): Call agent_capability_check.
1121 (clear_installed_tracepoints): Assert that agent supports
1124 2012-03-03 Yao Qi <yao@codesourcery.com>
1126 * linux-low.c (linux_supports_agent): New.
1127 (linux_target_ops): Initialize field `supports_agent' with
1128 linux_supports_agent.
1129 * target.h (struct target_ops) <supports_agent>: New.
1130 (target_supports_agent): New macro.
1131 * server.c (handle_general_set): Handle packet 'QAgent'.
1132 (handle_query): Send `QAgent+'.
1133 * Makefile.in (server.o): Depends on agent.h.
1135 2012-03-03 Yao Qi <yao@codesourcery.com>
1137 * Makefile.in (OBS): Add agent.o.
1138 Add new rule for agent.o.
1139 Track dependence of tracepoint.c on agent.h.
1140 * tracepoint.c (run_inferior_command_1):
1141 (run_inferior_command): Call agent_run_command.
1142 (gdb_ust_connect_sync_socket): Deleted. Move it to
1144 (resume_thread, stop_thread): Likewise.
1145 (gdb_ust_socket_init): Renamed to ...
1146 (gdb_agent_socket_init): ... New.
1147 (gdb_ust_thread): Renamed to ...
1148 (gdb_agent_helper_thread): ... New.
1149 (gdb_ust_init): Move some code to ...
1150 (gdb_agent_init): ... here. New.
1151 [HAVE_UST]: Call gdb_ust_init.
1152 (initialize_tracepoint_ftlib): Call gdb_agent_init.
1153 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
1154 * config.in, configure: Regenerated.
1156 2012-03-02 Pedro Alves <palves@redhat.com>
1158 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
1159 * linux-low.c (struct simple_pid_list): New.
1160 (stopped_pids): New a struct simple_pid_list pointer.
1161 (add_to_pid_list, pull_pid_from_list): New.
1162 (handle_extended_wait): Don't assume the first signal new children
1163 report is SIGSTOP. Adjust call to pull_pid_from_list.
1164 (linux_wait_for_lwp): Adjust.
1166 2012-03-02 Yao Qi <yao@codesourcery.com>
1168 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
1171 2012-03-02 Yao Qi <yao@codesourcery.com>
1173 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
1174 `stop_pc' and `tpoint'. Update caller.
1176 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
1178 * linux-low.h (linux_target_ops): Add regset_bitmap member.
1179 * linux-low.c (use_linux_regsets): New macro.
1180 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
1181 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
1182 (linux_register_in_regsets): New function.
1183 (usr_fetch_inferior_registers): Skip registers covered by
1185 (usr_store_inferior_registers): Likewise.
1186 (usr_fetch_inferior_registers): New macro.
1187 (usr_store_inferior_registers): Likewise.
1188 (linux_fetch_registers): Handle mixed regset/non-regset targets.
1189 (linux_store_registers): Likewise.
1190 * linux-mips-low.c (init_registers_mips_dsp_linux): New
1192 (init_registers_mips64_dsp_linux): Likewise.
1193 (init_registers_mips_linux): New macro.
1194 (init_registers_mips_dsp_linux): Likewise.
1195 (mips_dsp_num_regs): Likewise.
1196 (DSP_BASE, DSP_CONTROL): New fallback macros.
1197 (mips_base_regs): New macro.
1198 (mips_regmap): Use it. Fix the size.
1199 (mips_dsp_regmap): New variable.
1200 (mips_dsp_regset_bitmap): Likewise.
1201 (mips_arch_setup): New function.
1202 (mips_cannot_fetch_register): Use the_low_target.regmap rather
1204 (mips_cannot_store_register): Likewise.
1205 (the_low_target): Update .arch_setup, .num_regs and .regmap
1206 initializers. Add .regset_bitmap initializer.
1207 * linux-arm-low.c (the_low_target): Add .regset_bitmap
1209 * linux-bfin-low.c (the_low_target): Likewise.
1210 * linux-cris-low.c (the_low_target): Likewise.
1211 * linux-crisv32-low.c (the_low_target): Likewise.
1212 * linux-ia64-low.c (the_low_target): Likewise.
1213 * linux-m32r-low.c (the_low_target): Likewise.
1214 * linux-m68k-low.c (the_low_target): Likewise.
1215 * linux-ppc-low.c (the_low_target): Likewise.
1216 * linux-s390-low.c (the_low_target): Likewise.
1217 * linux-sh-low.c (the_low_target): Likewise.
1218 * linux-sparc-low.c (the_low_target): Likewise.
1219 * linux-tic6x-low.c (the_low_target): Likewise.
1220 * linux-x86-low.c (the_low_target): Likewise.
1221 * linux-xtensa-low.c (the_low_target): Likewise.
1222 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
1223 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
1224 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
1226 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
1227 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
1229 2012-02-29 Yao Qi <yao@codesourcery.com>
1230 Pedro Alves <palves@redhat.com>
1232 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
1233 `step_over_finished' is true.
1235 2012-02-27 Pedro Alves <palves@redhat.com>
1237 * linux-low.c (pid_is_stopped): Delete, moved to common/.
1238 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
1240 2012-02-27 Pedro Alves <palves@redhat.com>
1243 * linux-low.c (pid_is_stopped): New.
1244 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
1246 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
1248 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
1251 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
1253 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
1255 2012-02-24 Luis Machado <lgustavo@codesourcery>
1257 * server.c (handle_query): Advertise support for target-side
1258 breakpoint condition evaluation.
1259 (process_point_options): New function.
1260 (process_serial_event): When inserting a breakpoint, check for
1261 a target-side condition that should be evaluated.
1263 * mem-break.c: Include regcache.h and ax.h.
1264 (point_cond_list_t): New data structure.
1265 (breakpoint) <cond_list>: New field.
1266 (find_gdb_breakpoint_at): Make non-static.
1267 (delete_gdb_breakpoint_at): Clear any target-side
1269 (clear_gdb_breakpoint_conditions): New function.
1270 (add_condition_to_breakpoint): Likewise.
1271 (add_breakpoint_condition): Likewise.
1272 (gdb_condition_true_at_breakpoint): Likewise.
1273 (gdb_breakpoint_here): Return result directly instead
1274 of going through a local variable.
1276 * mem-break.h (find_gdb_breakpoint_at): New prototype.
1277 (clear_gdb_breakpoint_conditions): Likewise.
1278 (add_breakpoint_condition): Likewise.
1279 (gdb_condition_true_at_breakpoint): Likewise.
1281 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
1282 (need_step_over_p): Take target-side breakpoint condition into
1285 2012-02-24 Luis Machado <lgustavo@codesourcery>
1287 * server.h: Include tracepoint.h.
1288 (agent_mem_read, agent_get_trace_state_variable_value,
1289 agent_set_trace_state_variable_value,
1290 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
1291 get_set_tsv_func_addr): New prototypes.
1293 * ax.h: New include file.
1294 * ax.c: New source file.
1296 * tracepoint.c: Include ax.h.
1297 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
1298 agent_expr, eval_result_type): Move to ax.h.
1299 (parse_agent_expr): Rename to ...
1300 (gdb_parse_agent_expr): ... this, make it non-static and move
1302 (unparse_agent_expr) Rename to ...
1303 (gdb_unparse_agent_expr): ... this, make it non-static and move
1305 (eval_agent_expr): Rename to ...
1306 (eval_tracepoint_agent_expr): ... this.
1307 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
1308 forward declarations.
1309 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
1310 (agent_get_trace_state_variable_value): New function.
1311 (agent_set_trace_state_variable_value): New function.
1312 (cmd_qtdp): Call gdb_parse_agent_expr (...).
1313 (response_tracepoint): Call gdb_unparse_agent_expr (...).
1314 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
1315 (condition_true_at_tracepoint): Likewise.
1316 (parse_agent_expr): Rename to ...
1317 (gdb_parse_agent_expr): ... this and move to ax.c.
1318 (unparse_agent_expr): Rename to ...
1319 (gdb_unparse_agent_expr): ... this and move to ax.c.
1320 (gdb_agent_op_name): Move to ax.c.
1321 (eval_agent_expr): Rename to ...
1322 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
1324 (eval_tracepoint_agent_expr): New function.
1325 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
1327 (current_insn_ptr, emit_error, struct bytecode_address): Move to
1329 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
1330 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
1331 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
1332 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
1333 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
1334 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
1335 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
1336 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
1337 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
1338 (compile_bytecodes): Remove forward declaration.
1339 (is_goto_target): Move to ax.c.
1340 (compile_bytecodes): Move to ax.c and call
1341 agent_get_trace_state_variable_value (...) and
1342 agent_set_trace_state_variable_value (...).
1344 * Makefile.in: Update ax.c and IPA dependencies.
1346 2012-02-24 Pedro Alves <palves@redhat.com>
1348 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
1349 (cmd_bigqtbuffer_circular): ... this. Only handle
1350 'QTBuffer:circular:'.
1351 (handle_tracepoint_general_set): Adjust.
1353 2012-02-16 Yao Qi <yao@codesourcery.com>
1355 * inferiors.c: Move code to ...
1356 * dll.c: .... here. New.
1357 * server.h: Declare clear_dlls.
1358 * Makefile.in (SFILES): Add dll.c.
1362 2012-02-11 Yao Qi <yao@codesourcery.com>
1364 * server.c: (handle_monitor_command): Add a new parameter
1366 (handle_query): Update caller.
1368 2012-02-09 Joel Brobecker <brobecker@adacore.com>
1370 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
1371 * configure, config.in: Regenerate.
1372 * hostio.c: Provide an alternate implementation if HAVE_READLINK
1375 2012-02-02 Pedro Alves <palves@redhat.com>
1377 Try SIGKILL first, then PTRACE_KILL.
1378 * linux-low.c (linux_kill_one_lwp): New.
1379 (linux_kill_one_lwp): Rename to ...
1380 (kill_one_lwp_callback): ... this. Use the new
1383 2012-02-02 Pedro Alves <palves@redhat.com>
1385 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
1388 2012-01-27 Pedro Alves <palves@redhat.com>
1390 * linux-low.c (linux_child_pid_to_exec_file): Delete.
1391 (elf_64_file_p): Make static.
1392 (linux_pid_exe_is_elf_64_file): New.
1393 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
1394 Delete declarations.
1395 (linux_pid_exe_is_elf_64_file): Declare.
1396 * linux-x86-low.c (x86_arch_setup): Use
1397 linux_pid_exe_is_elf_64_file.
1399 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1401 * linux-low.c (linux_wait_for_event_1): Rename to ...
1402 (linux_wait_for_event): ... here and merge it with former
1403 linux_wait_for_event - new variable wait_ptid, use it.
1404 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
1406 2012-01-23 Pedro Alves <palves@redhat.com>
1408 * server.c (main): Avoid yet another case of infinite loop while
1409 detaching/killing after a longjmp.
1411 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1414 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
1416 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
1418 * hostio.c (handle_readlink): New function.
1419 (handle_vFile): Call it to handle "vFile:readlink" packets.
1421 2012-01-20 Pedro Alves <palves@redhat.com>
1422 Ulrich Weigand <ulrich.weigand@linaro.org>
1424 * server.c (handle_v_requests): Only support vAttach and vRun to
1425 start multiple processes when in extended protocol mode.
1427 2012-01-17 Pedro Alves <palves@redhat.com>
1429 * tracepoint.c (initialize_tracepoint): Use mmap instead of
1430 memalign plus mprotect to allocate the scratch buffer.
1432 2012-01-13 Pedro Alves <palves@redhat.com>
1434 * server.c (attach_inferior): Clear `cont_thread'.
1436 2012-01-13 Pedro Alves <palves@redhat.com>
1438 * server.c (main): Avoid infinite loop while detaching/killing
1441 2012-01-09 Doug Evans <dje@google.com>
1443 * server.c (start_inferior): Set last_ptid in --wrapper case.
1445 2012-01-06 Yao Qi <yao@codesourcery.com>
1447 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
1449 [IN_PROCESS_AGENT] (debug_agent): New global variable.
1451 2012-01-04 Yao Qi <yao@codesourcery.com>
1453 * tracepoint.c (cmd_qtdp): Print debug message
1454 for static tracepoint.
1456 2012-01-04 Yao Qi <yao@codesourcery.com>
1458 * tracepoint.c (trace_vdebug): Differentiate debug message
1459 between gdbserver and IPA.
1461 2012-01-03 Yao Qi <yao@codesourcery.com>
1463 * tracepoint.c (tracepoint_was_hit): Don't collect for
1466 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1468 * terminal.h: Reformat copyright header.
1470 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1472 * server.c (gdbserver_version): Update copyright year.
1473 * gdbreplay.c (gdbreplay_version): Likewise.
1475 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
1477 * linux-low.c (linux_create_inferior): Put empty if clause for write.
1480 2011-12-18 Hui Zhu <teawater@gmail.com>
1481 * linux-low.c (linux_create_inferior): Save return value to ret.
1483 2011-12-18 Hui Zhu <teawater@gmail.com>
1485 * linux-low.c (linux_create_inferior): Save return value to ret.
1487 2011-12-16 Doug Evans <dje@google.com>
1489 * linux-low.c (linux_create_inferior): If stdio connection,
1490 redirect stdin from /dev/null, stdout to stderr.
1491 * remote-utils.c (remote_is_stdio): New static global.
1492 (remote_connection_is_stdio): New function.
1493 (remote_prepare): Handle stdio connection.
1494 (remote_open): Ditto.
1495 (remote_close): Don't close stdin for stdio connections.
1496 (read_prim,write_prim): New functions. Replace all calls to
1497 read/write to these.
1498 * server.c (main): Watch for "-" argument. Move call to
1499 remote_prepare before start_inferior.
1500 * server.h (STDIO_CONNECTION_NAME): New macro.
1501 (remote_connection_is_stdio): Declare.
1503 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
1504 in debugging output.
1506 2011-12-15 Yao Qi <yao@codesourcery.com>
1508 * tracepoint.c: Include sys/syscall.h.
1509 (gdb_ust_thread): Remove preprocessor conditional.
1511 2011-12-14 Pedro Alves <pedro@codesourcery.com>
1513 * linux-low.c (linux_detach_one_lwp): Call
1514 the_low_target.prepare_to_resume before detaching.
1516 2011-12-14 Yao Qi <yao@codesourcery.com>
1518 * tracepoint.c (gdb_ust_thread): Don't ignore return value
1521 2011-12-14 Yao Qi <yao@codesourcery.com>
1523 * i386-low.c (i386_low_stopped_data_address): Initialize local
1526 2011-12-13 Pedro Alves <pedro@codesourcery.com>
1530 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
1531 DR_CONTROL unless necessary. Extend comments.
1532 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
1533 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
1535 2011-12-13 Yao Qi <yao@codesourcery.com>
1537 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
1539 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
1541 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
1543 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
1544 Print new debug message for such case.
1546 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1548 Fix overlapping memcpy.
1549 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
1550 the read_inferior_memory transfer.
1551 (delete_fast_tracepoint_jump): New variable buf. Use it for the
1552 write_inferior_memory transfer.
1553 (set_fast_tracepoint_jump): New variable buf. Use it for the
1554 read_inferior_memory and write_inferior_memory transfers.
1555 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
1556 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
1557 Use it for the write_inferior_memory transfer.
1558 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
1561 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1563 * linux-low.c (fetch_register, store_register): Make code
1564 consistent, fix formatting.
1566 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1568 * linux-low.c (usr_store_inferior_registers): Factor out code
1569 to handle individual registers into...
1570 (store_register): ... this new function.
1572 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
1574 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
1575 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
1576 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
1577 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
1578 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
1579 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
1580 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
1581 (srv_xmlfiles): Add new XML files.
1583 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
1585 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
1586 (init_registers_s390_linux32v1): Add prototype.
1587 (init_registers_s390_linux32v2): Likewise.
1588 (init_registers_s390_linux64v1): Likewise.
1589 (init_registers_s390_linux64v2): Likewise.
1590 (init_registers_s390x_linux64v1): Likewise.
1591 (init_registers_s390x_linux64v2): Likewise.
1592 (s390_num_regs): Increment to 52.
1593 (s390_regmap): Add orig_r2 register.
1594 (s390_num_regs_3264): Increment to 68.
1595 (s390_regmap_3264): Add orig_r2 register.
1596 (s390_collect_ptrace_register): Handle orig_r2 register.
1597 (s390_supply_ptrace_register): Likewise.
1598 (s390_fill_last_break): New function.
1599 (s390_store_last_break): Likewise.
1600 (s390_fill_system_call): New function.
1601 (s390_store_system_call): Likewise.
1602 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
1604 (s390_check_regset): New function.
1605 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
1606 NT_S390_SYSTEM_CALL regsets and use appropriate description.
1607 Update target_regsets for available register sets.
1609 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
1610 Jan Kratochvil <jan.kratochvil@redhat.com>
1612 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
1613 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
1615 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
1616 * linux-low.h (struct process_info_private): New member r_debug.
1617 * server.c (handle_qxfer_libraries): Call
1618 the_target->qxfer_libraries_svr4.
1619 (handle_qxfer_libraries_svr4): New function.
1620 (qxfer_packets): New entry "libraries-svr4".
1621 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
1622 * target.h (struct target_ops): New member qxfer_libraries_svr4.
1623 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
1624 PACKET_qXfer_libraries_svr4.
1626 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
1628 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
1629 PSW address/mask between 8-byte and 16-byte formats.
1630 (s390_supply_ptrace_register): Likewise.
1631 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
1632 basic addressing mode bit.
1634 2011-11-24 Stan Shebs <stan@codesourcery.com>
1636 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
1638 2011-11-17 Stan Shebs <stan@codesourcery.com>
1640 * tracepoint.c (struct tracepoint): New field traceframe_usage.
1641 (tracing_start_time): New global.
1642 (tracing_stop_time): New global.
1643 (tracing_user_name): New global.
1644 (tracing_notes): New global.
1645 (tracing_stop_note): New global.
1646 (cmd_qtstart): Set traceframe_usage, start_time.
1647 (stop_tracing): Set stop_time.
1648 (cmd_qtstatus): Report additional status.
1649 (cmd_qtp): New function.
1650 (handle_tracepoint_query): Call it.
1651 (cmd_qtnotes): New function.
1652 (handle_tracepoint_general_set): Call it.
1653 (get_timestamp): Rename from tsv_get_timestamp.
1655 2011-11-14 Stan Shebs <stan@codesourcery.com>
1656 Kwok Cheung Yeung <kcy@codesourcery.com>
1658 * linux-x86-low.c (small_jump_insn): New.
1659 (i386_install_fast_tracepoint_jump_pad): Add arguments for
1660 trampoline and error message, build a trampoline and issue a small
1661 jump instruction to it.
1662 (x86_install_fast_tracepoint_jump_pad): Add arguments for
1663 trampoline and error message.
1664 (x86_get_min_fast_tracepoint_insn_len): New.
1665 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
1666 * linux-low.h (struct linux_target_ops): Add arguments to
1667 install_fast_tracepoint_jump_pad operation, add new operation.
1668 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
1670 (linux_get_min_fast_tracepoint_insn_len): New function.
1671 (linux_target_op): Add new operation.
1672 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
1673 (gdb_trampoline_buffer_end): Ditto.
1674 (gdb_trampoline_buffer_error): Ditto.
1675 (struct ipa_sym_addresses): Add fields for new IPA variables.
1676 (symbol_list): Add entries for new IPA variables.
1677 (struct tracepoint): Add fields to hold the address range of the
1678 trampoline used by the tracepoint.
1679 (trampoline_buffer_head): New static variable.
1680 (trampoline_buffer_tail): Ditto.
1681 (claim_trampoline_space): New function.
1682 (have_fast_tracepoint_trampoline_buffer): New function.
1683 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
1685 (install_fast_tracepoint): Ditto, also add error buffer argument.
1686 (cmd_qtminftpilen): New function.
1687 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
1688 (fast_tracepoint_from_trampoline_address): New function.
1689 (fast_tracepoint_collecting): Handle trampoline as part of jump
1691 (set_trampoline_buffer_space): New function.
1692 (initialize_tracepoint): Initialize new IPA variables.
1693 * target.h (struct target_ops): Add arguments to
1694 install_fast_tracepoint_jump_pad operation, add new
1695 get_min_fast_tracepoint_insn_len operation.
1696 (target_get_min_fast_tracepoint_insn_len): New.
1697 (install_fast_tracepoint_jump_pad): Add arguments.
1698 * server.h (IPA_BUFSIZ): Define.
1699 * linux-i386-ipa.c: Include extra header files.
1700 (initialize_fast_tracepoint_trampoline_buffer): New function.
1701 (initialize_low_tracepoint): Call it.
1702 * server.h (set_trampoline_buffer_space): Declare.
1703 (claim_trampoline_space): Ditto.
1704 (have_fast_tracepoint_trampoline_buffer): Ditto.
1706 2011-11-14 Yao Qi <yao@codesourcery.com>
1708 * server.c (handle_query): Handle InstallInTrace for qSupported.
1709 * tracepoint.c (add_tracepoint): Sort list.
1710 (install_tracepoint, download_tracepoint): New.
1711 (cmd_qtdp): Call them to install and download tracepoints.
1712 (sort_tracepoints): Removed.
1713 (cmd_qtstart): Update.
1715 2011-11-14 Yao Qi <yao@codesourcery.com>
1717 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
1718 * mem-break.h: Declare.
1719 * tracepoint.c (cmd_qtstart): Move some code to ...
1720 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
1722 (download_tracepoints): Move some code to ...
1723 (download_tracepoint_1): ... here. New.
1725 2011-11-08 Yao Qi <yao@codesourcery.com>
1727 * remote-utils.c (relocate_instruction): A comment fix.
1729 2011-11-07 Joel Brobecker <brobecker@adacore.com>
1731 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
1732 (i386_dr_low_get_control, i386_dr_low_get_status): Use
1733 dr_status_mirror and dr_control_mirror from debug_reg_state.
1734 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
1735 (i386_initial_stuff): Remove use of deleted globals.
1736 (i386_get_thread_context, i386_set_thread_context,
1737 i386_thread_added): Use dr_status_mirror and dr_control_mirror
1738 from debug_reg_state.
1740 2011-11-05 Yao Qi <yao@codesourcery.com>
1742 * tracepoint.c (gdb_collect): Loop over tracepoints of same
1743 address as TPOINT's.
1745 2011-11-02 Stan Shebs <stan@codesourcery.com>
1747 * tracepoint.c (agent_mem_read_string): New function.
1748 (eval_agent_expr): Call it for tracenz.
1749 * server.c (handle_query): Report support for tracenz.
1751 2011-11-02 Yao Qi <yao@codesourcery.com>
1753 * tracepoint.c (cmd_qtstart): Remove unused local variables.
1755 2011-11-02 Yao Qi <yao@codesourcery.com>
1757 * target.h: Fix a typo in comment.
1759 2011-10-31 Pedro Alves <pedro@codesourcery.com>
1761 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
1762 clobber the breakpoints' shadows with fast tracepoint jumps.
1763 * mem-break.h (check_mem_write): Add `myaddr' parameter.
1764 * target.c (write_inferior_memory): Also pass MYADDR down to
1767 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
1769 * configure.ac: Check support for personality routine.
1770 * configure: Regenerate.
1771 * config.in: Likewise.
1772 * linux-low.c: Include <sys/personality.h>.
1773 Define ADDR_NO_RANDOMIZE if necessary.
1774 (linux_create_inferior): Disable address space randomization when
1775 forking inferior, if requested.
1776 (linux_supports_disable_randomization): New function.
1777 (linux_target_ops): Install it.
1778 * server.h (disable_randomization): Declare.
1779 * server.c (disable_randomization): New global variable.
1780 (handle_general_set): Handle QDisableRandomization.
1781 (handle_query): Likewise for qSupported.
1782 (main): Support --disable-randomization and --no-disable-randomization
1783 command line arguments.
1784 * target.h (struct target_ops): Add supports_disable_randomization.
1785 (target_supports_disable_randomization): New macro.
1787 2011-09-29 Mike Frysinger <vapier@gentoo.org>
1789 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
1791 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
1792 [!PT_GETDSBT] (target_loadmap): New definition.
1793 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
1794 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
1795 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
1796 and PT_GETDSBT to LINUX_LOADMAP.
1797 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
1798 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
1800 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1802 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
1803 (arm_linux_hwbp_cap): New static variable.
1804 (arm_linux_get_hwbp_cap): Replace by ...
1805 (arm_linux_init_hwbp_cap): ... this new function.
1806 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
1807 (arm_linux_get_hw_watchpoint_count): Likewise.
1808 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1809 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
1810 (arm_prepare_to_resume): Use perror_with_name instead of error.
1812 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1814 * linux-arm-low.c: Include <signal.h>.
1815 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
1816 (struct arm_linux_hwbp_cap): New data type.
1817 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
1818 (struct arm_linux_hw_breakpoint): New data type.
1819 (MAX_BPTS, MAX_WPTS): Define.
1820 (struct arch_process_info, struct arch_lwp_info): New data types.
1821 (arm_linux_get_hwbp_cap): New function.
1822 (arm_linux_get_hw_breakpoint_count): Likewise.
1823 (arm_linux_get_hw_watchpoint_count): Likewise.
1824 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1825 (arm_hwbp_control_initialize): Likewise.
1826 (arm_hwbp_control_is_enabled): Likewise.
1827 (arm_hwbp_control_is_initialized): Likewise.
1828 (arm_hwbp_control_disable): Likewise.
1829 (arm_linux_hw_breakpoint_equal): Likewise.
1830 (arm_linux_hw_point_initialize): Likewise.
1831 (struct update_registers_data): New data structure.
1832 (update_registers_callback: New function.
1833 (arm_insert_point): Likewise.
1834 (arm_remove_point): Likewise.
1835 (arm_stopped_by_watchpoint): Likewise.
1836 (arm_stopped_data_address): Likewise.
1837 (arm_new_process): Likewise.
1838 (arm_new_thread): Likewise.
1839 (arm_prepare_to_resume): Likewise.
1840 (the_low_target): Register arm_insert_point, arm_remove_point,
1841 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
1842 arm_new_thread, and arm_prepare_to_resume.
1844 2011-09-15 Stan Shebs <stan@codesourcery.com>
1846 * server.h (struct emit_ops): Add compare-goto fields.
1847 * tracepoint.c (gdb_agent_op_sizes): New table.
1848 (emit_eq_goto): New function.
1849 (emit_ne_goto): New function.
1850 (emit_lt_goto): New function.
1851 (emit_le_goto): New function.
1852 (emit_gt_goto): New function.
1853 (emit_ge_goto): New function.
1854 (is_goto_target): New function.
1855 (compile_bytecodes): Recognize special cases of compare-goto
1856 combinations and call specialized emitters for them.
1857 * linux-x86-low.c (amd64_emit_eq_goto): New function.
1858 (amd64_emit_ne_goto): New function.
1859 (amd64_emit_lt_goto): New function.
1860 (amd64_emit_le_goto): New function.
1861 (amd64_emit_gt_goto): New function.
1862 (amd64_emit_ge_goto): New function.
1863 (amd64_emit_ops): Add the new functions.
1864 (i386_emit_eq_goto): New function.
1865 (i386_emit_ne_goto): New function.
1866 (i386_emit_lt_goto): New function.
1867 (i386_emit_le_goto): New function.
1868 (i386_emit_gt_goto): New function.
1869 (i386_emit_ge_goto): New function.
1870 (i386_emit_ops): Add the new functions.
1872 2011-09-08 Stan Shebs <stan@codesourcery.com>
1874 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
1875 (i386_emit_epilogue): Restore %ebx.
1877 2011-08-31 Jie Zhang <jzhang918@gmail.com>
1879 * server.c (step_thread): Remove definition.
1880 (process_serial_event): Don't handle Hs.
1881 * server.h (step_thread): Remove declaration.
1882 * target.c (set_desired_inferior): Remove use of step_thread.
1884 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1886 * linux-low.c: Include linux-procfs.h.
1887 (linux_attach_lwp_1): Update comments.
1888 (linux_attach): Scan for existing threads when attaching to a
1889 process that is the tgid.
1890 * Makefile.in: Update dependencies.
1892 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1894 * configure.srv: Add linux-procfs.o dependencies.
1896 2011-08-14 Yao Qi <yao@codesourcery.com>
1898 * target.h (struct target_ops): Fix indent.
1899 * win32-low.c (win32_target_ops): Fix comment.
1901 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
1902 Yao Qi <yao@codesourcery.com>
1904 * Makefile.in (clean): Remove tic6x-*.c files.
1905 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
1906 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
1907 (tic6x-c64xp-linux.c): Likewise.
1908 * configure.srv: Add support for tic6x-*-uclinux.
1909 * linux-tic6x-low.c: New.
1910 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
1912 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
1913 Yao Qi <yao@codesourcery.com>
1915 * target.h (struct target_ops): Add read_loadmap.
1916 * linux-low.c (struct target_loadseg): New type.
1917 (struct target_loadmap): New type.
1918 (linux_read_loadmap): New function.
1919 (linux_target_ops): Add linux_read_loadmap.
1920 * server.c (handle_query): Support qXfer:fdpic:read packet.
1921 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
1924 2011-08-05 Eli Zaretskii <eliz@gnu.org>
1926 * win32-low.c: Include <stdint.h>.
1928 2011-07-22 Pedro Alves <pedro@codesourcery.com>
1930 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
1931 to the inferior here.
1932 (i386_remove_aligned_watchpoint): Ditto.
1933 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
1934 fit part of the watchpoint in the debug registers.
1935 (i386_update_inferior_debug_regs): New.
1936 (i386_low_insert_watchpoint): Work on a local mirror of the debug
1937 registers, and only update the inferior on success.
1938 (i386_low_remove_watchpoint): Ditto.
1940 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
1942 * linux-low.c (compare_ints, unique, list_threads, show_process,
1943 linux_core_of_thread): Delete.
1944 (linux_target_ops): Change linux_core_of_thread to
1945 linux_common_core_of_thread.
1946 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
1947 * utils.c (malloc_failure): Change type of argument.
1948 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
1949 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
1950 common/linux-osdata.c, common/ptid.c and common/buffer.c.
1951 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
1952 (IPA_OBJS): Add common-utils-ipa.o.
1953 (ptid_h, linux_osdata_h): New macros.
1954 (server_h): Add common/common-utils.h, common/xml-utils.h,
1955 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
1957 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
1958 ptid.o, buffer.o): New rules.
1959 (linux-low.o): Add common/linux-osdata.h as a dependency.
1960 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
1961 * configure.ac: Add AC_HEADER_DIRENT check.
1962 * config.in: Regenerate.
1963 * configure: Regenerate.
1964 * remote-utils.c (xml_escape_text): Delete.
1965 (buffer_grow, buffer_free, buffer_init, buffer_finish,
1966 buffer_xml_printf): Move to common/buffer.c.
1967 * server.c (main): Remove call to initialize_inferiors.
1968 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
1969 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
1970 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
1971 internal_error, gdb_assert, gdb_assert_fail): Delete.
1972 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
1973 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
1975 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
1976 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
1977 initialize_inferiors): Delete.
1979 2011-07-20 Pedro Alves <pedro@codesourcery.com>
1981 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
1984 2011-05-31 Pedro Alves <pedro@codesourcery.com>
1986 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
1988 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
1990 2011-05-26 Yao Qi <yao@codesourcery.com>
1992 * Makefile.in (thread-db.o): Track dependence to
1993 common/gdb_thread_db.h.
1994 * thread-db.c: include gdb_thread_db.h from right place.
1996 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
1998 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
1999 __FILE__ and __LINE__ to internal_error.
2001 2011-05-13 Doug Evans <dje@google.com>
2003 * thread-db.c (try_thread_db_load_from_sdir): New function.
2004 (try_thread_db_load_from_dir): New function.
2005 (thread_db_load_search): Handle $sdir, ignore $pdir.
2006 Remove trying of system directories if search of
2007 libthread-db-search-path fails, that is now done via $sdir.
2009 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
2011 * server.c (handle_query): Add EnableDisableTracepoints to the list
2012 of supported features.
2013 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
2015 (cmd_qtenable_disable): New.
2016 (cmd_qtstart): Install tracepoints even if disabled.
2017 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
2018 receiving a QTEnable or QTDisable packet.
2019 (gdb_collect): Skip data collection if fast tracepoint is disabled.
2020 (ust_marker_to_static_tracepoint): Do not ignore disabled static
2022 (gdb_probe): Skip data collection if static tracepoint is disabled.
2024 2011-05-10 Doug Evans <dje@google.com>
2026 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
2028 2011-05-04 Doug Evans <dje@google.com>
2030 * linux-low.c (linux_join): Skip process lookup.
2031 * spu-low.c (spu_join): Ditto.
2032 * server.c (join_inferiors_callback): Delete.
2033 (process_serial_event): For 'D' packet (detach) call join_inferior
2036 2011-05-04 Joseph Myers <joseph@codesourcery.com>
2038 * README: Don't mention xscale*-*-linux*.
2039 * configure.srv (xscale*-*-linux*): Don't handle target.
2041 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
2043 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
2045 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
2046 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
2047 (i386_emit_void_call_2): Likewise.
2049 2011-04-26 Yao Qi <yao@codesourcery.com>
2051 * linux-low.c: Move common macros to linux-ptrace.h.
2052 Include linux-ptrace.h.
2053 * Makefile.in (linux_ptrace_h): New.
2054 (linux-low.o): Depends on linux-ptrace.h.
2056 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
2058 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
2059 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
2060 (remote_prepare): New function with most of the TCP code from ...
2061 (remote_open): ... here. Detect PORT here unconditionally. Move also
2062 setting transport_is_reliable.
2063 * server.c (run_once): New variable.
2064 (gdbserver_usage): Document it.
2065 (main): Set run_once for `--once'. Call remote_prepare. Exit after
2066 the first run if RUN_ONCE.
2067 * server.h (run_once, remote_prepare): New declarations.
2069 2011-04-19 Tom Tromey <tromey@redhat.com>
2071 * win32-low.c (handle_load_dll): Remove duplicate "the".
2073 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
2075 Remove support for old Cygwin 1.5 versions.
2076 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
2077 function to avoid warning.
2078 (win32_add_one_solib): Use cygwin_conv_path function to avoid
2081 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
2083 * gdbserver/server.h (Macro _): Define it if not available.
2085 2011-03-14 Michael Snyder <msnyder@vmware.com>
2087 * hostio.c (handle_close): Remove unnecessary null test.
2089 2011-03-10 Joel Brobecker <brobecker@adacore.com>
2091 * Makefile.in (maintainer-clean realclean distclean): Remove
2092 "make ... subdir_do" command.
2094 2011-03-10 Michael Snyder <msnyder@vmware.com>
2096 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
2098 * server.c (handle_v_run): Free alloced buffer on early return.
2100 2011-03-09 Yao Qi <yao@codesourcery.com>
2103 2011-03-04 Yao Qi <yao@codesourcery.com>
2105 * Makefile.in: Remove GNU make feature --directory.
2107 2011-03-05 Yao Qi <yao@codesourcery.com>
2109 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
2110 (subdir_do): New make target. Copied from gdb/Makefile.
2111 (maintainer-clean, realclean, distclean, clean): Call corresponding
2112 make targets in common/Makefile.
2114 2011-02-11 Yao Qi <yao@codesourcery.com>
2116 * configure.ac: Call AC_PROG_RANLIB.
2117 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2118 * configure: Regenerate.
2120 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2122 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
2124 2011-03-06 Yao Qi <yao@codesourcery.com>
2126 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
2128 2011-03-05 Yao Qi <yao@codesourcery.com>
2130 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
2131 (subdir_do): New make target. Copied from gdb/Makefile.
2132 (maintainer-clean, realclean, distclean, clean): Call corresponding
2133 make targets in common/Makefile.
2135 2011-03-04 Yao Qi <yao@codesourcery.com>
2137 * Makefile.in: Remove GNU make feature --directory.
2139 2011-03-04 Michael Snyder <msnyder@vmware.com>
2141 * server.c (queue_stop_reply): Call xmalloc not malloc.
2143 2011-03-02 Michael Snyder <msnyder@vmware.com>
2145 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
2147 2011-02-28 Michael Snyder <msnyder@vmware.com>
2149 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
2150 (cmd_qtframe): Ditto.
2151 (cmd_qtbuffer): Ditto.
2152 (cmd_bigqtbuffer): Ditto.
2154 * utils.c (decimal2str): Initialize 'width' to nine, then
2157 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
2159 * hostio.c (require_data): Free *data, not data.
2161 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2163 * hostio.c (require_data): Use free, not xfree.
2165 2011-02-27 Michael Snyder <msnyder@vmware.com>
2167 * server.c (handle_query): Discard unused value.
2169 * hostio.c (require_data): Free malloc memory before returning
2172 2011-02-26 Michael Snyder <msnyder@vmware.com>
2174 * linux-low.c (list_threads): Call closedir for dirent.
2176 2011-02-27 Michael Snyder <msnyder@vmware.com>
2178 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
2179 a case statement falls through.
2181 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
2183 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
2186 2011-02-26 Michael Snyder <msnyder@vmware.com>
2188 * utils.c (decimal2str): Eliminate dead code and dead param.
2189 (pulongest): Drop dead param from call to decimal2str.
2192 2011-02-24 Joel Brobecker <brobecker@adacore.com>
2194 Revert the following patch (not approved yet):
2195 2011-02-21 Hui Zhu <teawater@gmail.com>
2196 * tracepoint.c (tp_printf): New function.
2197 (eval_agent_expr): Handle gdb_agent_op_printf.
2199 2011-02-21 Hui Zhu <teawater@gmail.com>
2201 * tracepoint.c (tp_printf): New function.
2202 (eval_agent_expr): Handle gdb_agent_op_printf.
2204 2011-02-18 Tom Tromey <tromey@redhat.com>
2206 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
2207 (tracepoint.o): Likewise.
2208 * tracepoint.c (enum gdb_agent_op): Use ax.def.
2209 (gdb_agent_op_names): Likewise.
2211 2011-02-18 Tom Tromey <tromey@redhat.com>
2213 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
2214 gdb_agent_op_rot>: New constants.
2215 (gdb_agent_op_names): Add pick and roll.
2216 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
2219 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2221 * aclocal.m4: Regenerated with aclocal-1.11.1.
2223 2011-02-14 Pedro Alves <pedro@codesourcery.com>
2225 * server.c (handle_qxfer_traceframe_info): New.
2226 (qxfer_packets): Register "traceframe-info".
2227 (handle_query): Report support for qXfer:traceframe-info:read+.
2228 * tracepoint.c (match_blocktype): New.
2229 (traceframe_find_block_type): Rename to ...
2230 (traceframe_walk_blocks): ... this. Add callback filter argument,
2232 (traceframe_find_block_type): New, reimplemented on top of
2233 traceframe_walk_blocks.
2234 (build_traceframe_info_xml): New.
2235 (traceframe_read_info): New.
2236 * server.h (traceframe_read_info): Declare.
2238 2011-02-11 Yao Qi <yao@codesourcery.com>
2240 * configure.ac: Call AC_PROG_RANLIB.
2241 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2242 * configure: Regenerate.
2244 2011-02-07 Pedro Alves <pedro@codesourcery.com>
2246 * server.c (gdb_read_memory): Change return semantics to allow
2248 (handle_search_memory_1): Adjust.
2249 (process_serial_event) <'m' packet>: Handle partial transfers.
2250 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
2252 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2254 * regcache.c (init_register_cache): Initialize
2255 regcache->register_status.
2256 (free_register_cache): Release regcache->register_status.
2257 (regcache_cpy): Copy register_status.
2258 (registers_to_string): Print 'x's for unavailable registers.
2259 (supply_register): Mark the register's status valid or
2260 unavailable, depending on whether a buffer was passed in or not.
2261 (supply_register_zeroed): New.
2262 (supply_regblock): Mark the registers' status valid or
2263 unavailable, depending on whether a buffer was passed in or not.
2264 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
2265 (struct regcache): New `register_status' field.
2266 (supply_register_zeroed): Declare.
2267 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
2268 supply_register_zeroed, rather than passing a NULL buffer to
2270 * tracepoint.c (fetch_traceframe_registers): Update comment.
2272 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2274 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
2277 2011-01-25 Pedro Alves <pedro@codesourcery.com>
2279 * server.h (decode_xfer_write): Change prototype.
2280 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
2281 and don't extract the annex here.
2282 * server.c (decode_xfer_read): Remove `annex' parameter,
2283 and don't extract the annex here.
2285 (struct qxfer): New.
2286 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
2287 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
2288 (handle_qxfer_statictrace): New functions, abstracted out from
2289 handle_query, and made to use the struct qxfer interface.
2290 (handle_threads_qxfer_proper): Rename to ...
2291 (handle_qxfer_threads_proper): ... this.
2292 (handle_threads_qxfer): Rename to ...
2293 (handle_qxfer_threads): ... this. Adjust.
2294 (qxfer_packets): New array.
2295 (handle_qxfer): New function.
2296 (handle_query): Use handle_qxfer.
2298 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
2300 * gdbreplay.c: Shorten lines of >= 80 columns.
2301 * linux-low.c: Ditto.
2302 * linux-ppc-low.c: Ditto.
2303 * linux-s390-low.c: Ditto.
2304 * linux-sparc-low.c: Ditto.
2305 * linux-x86-low.c: Ditto.
2306 * linux-xtensa-low.c: Ditto.
2307 * mem-break.c: Ditto.
2309 * regcache.h: Ditto.
2310 * remote-utils.c: Ditto.
2313 * thread-db.c: Ditto.
2314 * tracepoint.c: Ditto.
2316 * win32-low.h: Ditto.
2318 2011-01-05 Joel Brobecker <brobecker@adacore.com>
2320 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
2323 2011-01-01 Joel Brobecker <brobecker@adacore.com>
2325 * server.c (gdbserver_version): Update copyright year in version
2327 * gdbreplay.c (gdbreplay_version): Ditto.
2329 2010-12-29 Jie Zhang <jie.zhang@analog.com>
2331 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
2332 * linux-bfin-low.c: New file.
2333 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
2334 PT_DATA_ADDR for BFIN targets.
2335 * Makefile.in (SFILES): Add linux-bfin-low.c.
2336 (clean): Remove reg-bfin.c.
2337 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
2338 * README: Mention supported Blackfin targets.
2340 2010-12-23 Mike Frysinger <vapier@gentoo.org>
2342 * .gitignore: New file.
2344 2010-11-16 Mike Frysinger <vapier@gentoo.org>
2346 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
2348 2010-10-22 Jie Zhang <jie@codesourcery.com>
2350 * Makefile.in: Add FLAGS_TO_PASS variable.
2351 (install): Remove dependency of install-only and recursively
2352 invoke make for install-only.
2354 2010-10-04 Doug Evans <dje@google.com>
2356 * Makefile.in (uninstall): Use $(DESTDIR).
2358 2010-09-24 Pedro Alves <pedro@codesourcery.com>
2362 * linux-x86-low.c (compat_siginfo_from_siginfo)
2363 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
2364 si_code is < 0. Check for si_code == SI_TIMER before checking for
2367 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2369 * lynx-i386-low.c: New file.
2370 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
2372 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2374 * lynx-low.c (ptrace_request_to_str): Remove handling for
2375 request values that have been removed in LynxOS 5.x.
2377 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2379 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
2382 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
2384 * configure.ac: Add --enable-inprocess-agent option.
2385 * configure: Rebuilt.
2387 2010-09-06 Yao Qi <yao@codesourcery.com>
2389 * linux-low.c (linux_kill): Remove unused variable.
2390 (linux_stabilize_threads): Likewise.
2391 * server.c (start_inferior): Likewise.
2392 (queue_stop_reply_callback): Likewise.
2393 * tracepoint.c (do_action_at_tracepoint): Likewise.
2395 2010-09-06 Yao Qi <yao@codesourcery.com>
2397 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
2400 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2402 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
2404 2010-09-06 Pedro Alves <pedro@codesourcery.com>
2406 * Makefile.in (install-only): Replace $IPA_DEPFILES with
2409 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2411 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
2412 gdbserver/lynx-ppc-low.c: New files.
2413 * Makefile.in (lynx_low_h): New variable.
2414 (lynx-low.o, lynx-ppc-low.o): New rules.
2415 * configure.ac: On LynxOS, link with -lnetinet.
2416 * configure.srv: Add handling of powerpc-*-lynxos* targets.
2417 * configure: regenerate.
2419 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2421 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
2422 * configure.ac: Add check for vasprintf and vsnprintf.
2423 * configure, config.in: Regenerate.
2424 * server.h (vasprintf, vsnprintf): Add conditional declarations.
2426 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2428 * gdbreplay.c: Move include of alloca.h up, next to include of
2430 * server.h: Add include of malloc.h.
2431 * mem-break.c: Remove include of malloc.h.
2432 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
2434 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2436 * Makefile.in (memmem.o): Build with -Wno-error.
2438 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2440 * utils.c (xsnprintf): Make non-static.
2441 * server.h: Add xsnprintf declaration.
2442 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
2443 replace calls to snprintf by calls to xsnprintf throughout.
2445 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2447 * configure.ac: Add configure check for alloca.
2448 * configure, config.in: Regenerate.
2449 * server.h: Include alloca.h if it exists.
2450 * gdbreplay.c: Include alloca.h if it exists.
2452 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2454 * linux-low.c (__SIGRTMIN): Define if not already defined.
2455 (linux_create_inferior): Check for __ANDROID__ rather than
2457 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
2458 are already deferred.
2459 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
2460 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
2461 stopped and already has a pending signal to report.
2462 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
2463 a pending signal to report or is moving out of a jump pad.
2464 (linux_init_signals): Check for __ANDROID__ rather than
2467 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2469 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
2470 debug_threads check. Avoid a linear search when not doing debug
2473 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2475 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
2476 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
2477 (struct file_handler) <fd>: Change type to gdb_fildes_t.
2478 (process_event): Change local fd's type to gdb_fildes_t.
2479 (create_file_handler): Adjust prototype.
2480 (delete_file_handler): Adjust prototype.
2481 (handle_file_event): Adjust prototype. Use pfildes.
2482 (create_file_event): Adjsut prototype.
2483 * remote-utils.c (remote_desc, listen_desc): Change type to
2485 * server.h: New gdb_fildes_t typedef.
2486 [USE_WIN32API]: Include winsock2.h.
2487 (delete_file_handler, add_file_handler): Adjust prototypes.
2489 * utils.c (pfildes): New.
2491 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2493 * configure.ac (build_warnings): Add -Wno-char-subscripts.
2494 * configure: Regenerate.
2496 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2498 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
2499 (linux_done_accessing_memory): ... this.
2500 (linux_target_ops): Adjust.
2501 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
2502 * nto-low.c (nto_target_ops): Adjust comment.
2503 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
2504 * spu-low.c (spu_target_ops): Adjust comment.
2505 * target.h (target_ops): Rename unprepare_to_access_memory field
2506 to done_accessing_memory.
2507 (unprepare_to_access_memory): Rename to ...
2508 (done_accessing_memory): ... this.
2510 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2512 * linux-low.c (linux_prepare_to_access_memory): New.
2513 (linux_unprepare_to_access_memory): New.
2514 (linux_target_ops): Install them.
2515 * server.c (read_memory): Rename to ...
2516 (gdb_read_memory): ... this. Use
2517 prepare_to_access_memory/prepare_to_access_memory.
2518 (write_memory): Rename to ...
2519 (gdb_write_memory): ... this. Use
2520 prepare_to_access_memory/prepare_to_access_memory.
2521 (handle_search_memory_1): Adjust.
2522 (process_serial_event): Adjust.
2523 * target.h (struct target_ops): New fields
2524 prepare_to_access_memory and unprepare_to_access_memory.
2525 (prepare_to_access_memory, unprepare_to_access_memory): New.
2526 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
2527 prepare_to_access_memory/prepare_to_access_memory.
2528 * nto-low.c (nto_target_ops): Adjust.
2529 * spu-low.c (spu_target_ops): Adjust.
2530 * win32-low.c (win32_target_ops): Adjust.
2532 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2534 * Makefile.in (WARN_CFLAGS): Get it from configure.
2535 (WERROR_CFLAGS): New.
2536 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
2537 * configure.ac: Introduce --enable-werror, which adds -Werror to
2538 the compiler command line. Enabled by default. Disable with
2539 --disable-werror. Add -Wdeclaration-after-statement
2540 Wpointer-arith and -Wformat-nonliteral to warning flags.
2541 * configure: Regenerate.
2543 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2545 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
2547 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2549 * gdbreplay.c (remote_error): New.
2551 (expect): Use gdbchar. Check for error reading from GDB.
2552 Clarify sync error output.
2553 (play): Check for errors writing to GDB.
2554 * linux-low.c (sigchld_handler): Really ignore `write' errors.
2555 * remote-utils.c (getpkt): Check for errors writing to the remote
2558 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2560 * linux-low.c (linux_wait_1): Move non-debugging code out of
2561 `debug_threads' control.
2563 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2565 * linux-low.c (linux_wait_1): Don't set last_status here.
2566 * server.c (push_event, queue_stop_reply_callback): Assert we're
2567 not pushing a TARGET_WAITKIND_IGNORE event.
2568 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
2569 (myresume, handle_target_event): Set the thread's last_resume_kind
2570 and last_status from the target returned status.
2572 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2576 * linux-x86-low.c (update_debug_registers_callback): New.
2577 (i386_dr_low_set_addr): Use it.
2578 (i386_dr_low_get_addr): New.
2579 (i386_dr_low_set_control): Use update_debug_registers_callback.
2580 (i386_dr_low_get_control): New.
2581 (i386_dr_low_get_status): Adjust.
2582 * linux-low.c (linux_stop_lwp): New.
2583 * linux-low.h (linux_stop_lwp): Declare.
2585 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
2586 argument instead of a i386_debug_reg_state.
2587 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
2588 a i386_debug_reg_state.
2589 (i386_insert_aligned_watchpoint): Adjust.
2590 (i386_remove_aligned_watchpoint): Adjust.
2591 (i386_low_stopped_data_address): Read the debug registers from the
2592 inferior instead of from the mirrors.
2593 * i386-low.h (struct i386_debug_reg_state): Extend comment.
2594 (i386_dr_low_get_addr): Declare.
2595 (i386_dr_low_get_control): Declare.
2596 (i386_dr_low_get_status): Change prototype.
2598 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
2599 (i386_dr_low_get_addr): New.
2600 (i386_dr_low_get_control): New.
2601 (i386_dr_low_get_status): Adjust prototype. Return
2603 (i386_initial_stuff): Clear dr_status_mirror and
2605 (i386_get_thread_context): Adjust.
2606 (i386_set_thread_context): Adjust.
2607 (i386_thread_added): Adjust.
2609 2010-08-24 Pedro Alves <pedro@codesourcery.com>
2611 * linux-low.h (linux_thread_area): Delete declaration.
2613 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
2615 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
2616 after its termination.
2618 2010-08-09 Pedro Alves <pedro@codesourcery.com>
2620 * linux-low.c (gdb_wants_lwp_stopped): Delete.
2621 (gdb_wants_all_stopped): Delete.
2622 (linux_wait_1): Don't call them.
2623 * server.c (handle_v_cont): Tag all threads as want-stopped.
2624 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
2625 stopped as "client-wants-stopped".
2627 2010-07-31 Pedro Alves <pedro@codesourcery.com>
2629 * Makefile.in (signals_h): New.
2630 (server_h): Depend on it.
2631 (server.o): Don't depend on $(signals_def).
2632 (signals.o): Depend on $(signals_def).
2634 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
2636 * Makefile.in (signals_def): New.
2637 (server_h): Append include/gdb/signals.h and signals_def.
2638 (server.o): Append signals_def.
2640 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2642 * server.c (handle_target_event): Use target_signal_to_host for
2643 resume_info.sig initialization.
2644 * target.h (struct thread_resume) <sig>: New comment.
2646 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
2648 * server.c (handle_query): strcpy() the returned string from paddress()
2649 instead of sprintf().
2650 * utils.c (paddress): Return phex_nz().
2652 2010-07-07 Joel Brobecker <brobecker@adacore.com>
2654 * server.c (handle_v_cont): Call mourn_inferior if process
2656 (myresume): Likewise.
2658 2010-07-01 Pedro Alves <pedro@codesourcery.com>
2660 Static tracepoints, and integration with UST.
2662 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
2663 * mem-break.c (uninsert_all_breakpoints)
2664 (reinsert_all_breakpoints): New.
2665 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
2666 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
2667 (gdb_agent_ust_loaded, helper_thread_id)
2668 (gdb_agent_helper_thread_id): New macros.
2669 (struct ipa_sym_addresses): Add addr_ust_loaded,
2670 addr_helper_thread_id, addr_cmd_buf.
2671 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
2672 (in_process_agent_loaded_ust): New.
2673 (write_e_ust_not_loaded): New.
2674 (maybe_write_ipa_ust_not_loaded): New.
2675 (struct collect_static_trace_data_action): New.
2676 (enum tracepoint_type) <static_tracepoint>: New.
2677 (struct tracepoint) <handle>: Mention static tracepoints.
2678 (struct static_tracepoint_ctx): New.
2679 (CMD_BUF_SIZE): New.
2680 (add_tracepoint_action): Handle static tracepoint actions.
2681 (unprobe_marker_at): New.
2682 (clear_installed_tracepoints): Handle static tracepoints.
2683 (cmd_qtdp): Handle static tracepoints.
2684 (probe_marker_at): New.
2685 (cmd_qtstart): Handle static tracepoints.
2686 (response_tracepoint): Handle static tracepoints.
2687 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
2688 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
2689 (get_context_regcache): Handle static tracepoints.
2690 (do_action_at_tracepoint): Handle static tracepoint actions.
2691 (traceframe_find_block_type): Handle static trace data blocks.
2692 (traceframe_read_sdata): New.
2693 (download_tracepoints): Download static tracepoint actions.
2694 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
2695 (GDB_PROBE_NAME): New.
2700 (ust_marker_to_static_tracepoint): New.
2702 (collect_ust_data_at_tracepoint): New.
2703 (gdb_ust_probe): New.
2704 (UNIX_PATH_MAX, SOCK_DIR): New.
2705 (gdb_ust_connect_sync_socket): New.
2706 (resume_thread, stop_thread): New.
2707 (run_inferior_command): New.
2708 (init_named_socket): New.
2709 (gdb_ust_socket_init): New.
2710 (cstr_to_hexstr): New.
2712 (first_marker, next_marker): New.
2713 (response_ust_marker): New.
2714 (cmd_qtfstm, cmd_qtsstm): New.
2715 (unprobe_marker_at, probe_marker_at): New.
2716 (cmd_qtstmat, gdb_ust_thread): New.
2717 (gdb_ust_init): New.
2718 (initialize_tracepoint_ftlib): Call gdb_ust_init.
2719 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
2721 (x86_64_st_collect_regmap): New.
2722 (X86_64_NUM_ST_COLLECT_GREGS): New.
2723 (AMD64_RIP_REGNUM): New.
2724 (supply_static_tracepoint_registers): New.
2725 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
2727 (i386_st_collect_regmap): New.
2728 (i386_NUM_ST_COLLECT_GREGS): New.
2729 (supply_static_tracepoint_registers): New.
2730 * server.c (handle_query): Handle qXfer:statictrace:read.
2731 <qSupported>: Report support for StaticTracepoints, and
2732 qXfer:statictrace:read features.
2733 * server.h (traceframe_read_sdata)
2734 (supply_static_tracepoint_registers): Declare.
2735 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
2736 (unpack_varlen_hex): Include in IPA build.
2737 * Makefile.in (ustlibs, ustinc): New.
2738 (IPA_OBJS): Add remote-utils-ipa.o.
2739 ($(IPA_LIB)): Link -ldl and -lpthread.
2741 (IPAGENT_CFLAGS): Add UST_CFLAGS.
2742 * config.in, configure: Regenerate.
2744 2010-06-20 Ian Lance Taylor <iant@google.com>
2745 Pedro Alves <pedro@codesourcery.com>
2747 * linux-x86-low.c (always_true): Delete.
2748 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
2749 trying to fool the compiler with always_true.
2751 2010-06-20 Pedro Alves <pedro@codesourcery.com>
2753 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
2754 conditions in gdbserver.
2756 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
2758 * spu-low.c (spu_read_memory): Wrap around local store limit.
2759 (spu_write_memory): Likewise.
2761 2010-06-15 Pedro Alves <pedro@codesourcery.com>
2763 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
2764 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
2766 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
2768 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
2769 uses with LONGEST uses.
2771 2010-06-14 Stan Shebs <stan@codesourcery.com>
2772 Pedro Alves <pedro@codesourcery.com>
2776 * linux-x86-low.c: Include limits.h.
2781 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
2782 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
2783 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
2784 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
2785 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
2786 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
2787 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
2788 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
2789 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
2790 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
2791 (amd64_emit_void_call_2): New.
2792 (amd64_emit_ops): New.
2793 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
2794 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
2795 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
2796 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
2797 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
2798 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
2799 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
2800 (i386_emit_call, i386_emit_reg, i386_emit_pop)
2801 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
2802 (i386_emit_stack_adjust, i386_emit_int_call_1)
2803 (i386_emit_void_call_2): New.
2804 (i386_emit_ops): New.
2805 (x86_emit_ops): New.
2806 (the_low_target): Install x86_emit_ops.
2807 * server.h (struct emit_ops): New.
2808 (get_raw_reg_func_addr): Declare.
2809 (current_insn_ptr, emit_error): Declare.
2810 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
2811 (set_trace_state_variable_value): New defines.
2812 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
2813 addr_get_trace_state_variable_value and
2814 addr_set_trace_state_variable_value.
2815 (symbol_list): New fields for get_raw_reg,
2816 get_trace_state_variable_value and set_trace_state_variable_value.
2817 (condfn): New typedef.
2818 (struct tracepoint): New field `compiled_cond'.
2819 (do_action_at_tracepoint): Clear compiled_cond.
2820 (get_trace_state_variable_value, set_trace_state_variable_value):
2822 (condition_true_at_tracepoint): If there's a compiled condition,
2824 (current_insn_ptr, emit_error): New globals.
2825 (struct bytecode_address): New.
2826 (get_raw_reg_func_addr): New.
2827 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
2828 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
2829 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
2830 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
2831 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
2832 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
2833 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
2834 (compile_tracepoint_condition, compile_bytecodes): New.
2835 * target.h (emit_ops): Forward declare.
2836 (struct target_ops): New field emit_ops.
2837 (target_emit_ops): New.
2838 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
2839 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
2840 * linux-low.c (linux_emit_ops): New.
2841 (linux_target_ops): Install it.
2842 * linux-low.h (struct linux_target_ops): New field emit_ops.
2844 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
2846 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
2847 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
2849 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2850 Stan Shebs <stan@codesourcery.com>
2852 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
2853 (all): Depend on $(extra_libraries).
2854 (install-only): Install the IPA.
2855 (IPA_OBJS, IPA_LIB): New.
2856 (clean): Remove the IPA lib.
2857 (IPAGENT_CFLAGS): New.
2858 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
2859 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
2860 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
2861 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
2862 * configure.ac: Check for atomic builtins support in the compiler.
2863 (IPA_DEPFILES, extra_libraries): Define.
2864 * configure.srv (ipa_obj): Add description.
2865 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
2866 (i[34567]86-*-linux*): Set ipa_obj.
2867 (x86_64-*-linux*): Set ipa_obj.
2868 * linux-low.c (stabilizing_threads): New.
2869 (supports_fast_tracepoints): New.
2870 (linux_detach): Stabilize threads before detaching.
2871 (handle_tracepoints): Handle internal tracing breakpoints. Assert
2872 the lwp is either not stabilizing, or is moving out of a jump pad.
2873 (linux_fast_tracepoint_collecting): New.
2874 (maybe_move_out_of_jump_pad): New.
2875 (enqueue_one_deferred_signal): New.
2876 (dequeue_one_deferred_signal): New.
2877 (linux_wait_for_event_1): If moving out of a jump pad, defer
2878 pending signals to later.
2879 (linux_stabilize_threads): New.
2880 (linux_wait_1): Check if threads need moving out of jump pads, and
2882 (stuck_in_jump_pad_callback): New.
2883 (move_out_of_jump_pad_callback): New.
2885 (linux_resume_one_lwp): Handle moving out of jump pads.
2886 (linux_set_resume_request): Dequeue deferred signals.
2887 (need_step_over_p): Also step over fast tracepoint jumps.
2888 (start_step_over): Also uninsert fast tracepoint jumps.
2889 (finish_step_over): Also reinsert fast tracepoint jumps.
2890 (linux_install_fast_tracepoint_jump): New.
2891 (linux_target_ops): Install linux_stabilize_threads and
2892 linux_install_fast_tracepoint_jump_pad.
2893 * linux-low.h (linux_target_ops) <get_thread_area,
2894 install_fast_tracepoint_jump_pad>: New fields.
2895 (struct lwp_info) <collecting_fast_tracepoint,
2896 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
2897 (linux_get_thread_area): Declare.
2898 * linux-x86-low.c (jump_insn): New.
2899 (x86_get_thread_area): New.
2900 (append_insns): New.
2902 (amd64_install_fast_tracepoint_jump_pad): New.
2903 (i386_install_fast_tracepoint_jump_pad): New.
2904 (x86_install_fast_tracepoint_jump_pad): New.
2905 (the_low_target): Install x86_get_thread_area and
2906 x86_install_fast_tracepoint_jump_pad.
2907 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
2908 (struct fast_tracepoint_jump): New.
2909 (fast_tracepoint_jump_insn): New.
2910 (fast_tracepoint_jump_shadow): New.
2911 (find_fast_tracepoint_jump_at): New.
2912 (fast_tracepoint_jump_here): New.
2913 (delete_fast_tracepoint_jump): New.
2914 (set_fast_tracepoint_jump): New.
2915 (uninsert_fast_tracepoint_jumps_at): New.
2916 (reinsert_fast_tracepoint_jumps_at): New.
2917 (set_breakpoint_at): Use write_inferior_memory.
2918 (uninsert_raw_breakpoint): Use write_inferior_memory.
2919 (check_mem_read): Mask out fast tracepoint jumps.
2920 (check_mem_write): Mask out fast tracepoint jumps.
2921 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
2922 (set_fast_tracepoint_jump): Declare.
2923 (delete_fast_tracepoint_jump)
2924 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
2925 (reinsert_fast_tracepoint_jumps_at): Declare.
2926 * regcache.c: Don't compile many functions when building the
2927 in-process agent library.
2928 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
2929 the register buffer in the heap.
2930 (free_register_cache): If the register buffer isn't owned by the
2931 regcache, don't free it.
2932 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
2933 pre-existing register caches.
2934 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
2936 (convert_ascii_to_int): : Constify `from' parameter type.
2937 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
2938 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
2939 the needed buffer in-place.
2940 (relocate_instruction): New.
2941 * server.c (handle_query) <qSymbols>: If the target supports
2942 tracepoints, give it a chance of looking up symbols. Report
2943 support for fast tracepoints.
2944 (handle_status): Stabilize threads.
2945 (process_serial_event): Adjust.
2946 * server.h (struct fast_tracepoint_jump): Forward declare.
2947 (struct process_info) <fast_tracepoint_jumps>: New field.
2948 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
2949 (decode_X_packet, decode_M_packet): Adjust.
2950 (relocate_instruction): Declare.
2951 (in_process_agent_loaded): Declare.
2952 (tracepoint_look_up_symbols): Declare.
2953 (struct fast_tpoint_collect_status): Declare.
2954 (fast_tracepoint_collecting): Declare.
2955 (force_unlock_trace_buffer): Declare.
2956 (handle_tracepoint_bkpts): Declare.
2957 (initialize_low_tracepoint)
2958 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
2959 * target.h (struct target_ops) <stabilize_threads,
2960 install_fast_tracepoint_jump_pad>: New fields.
2961 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
2962 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
2963 [HAVE_STDINT_H]: Include stdint.h.
2964 (trace_debug_1): Rename to ...
2965 (trace_vdebug): ... this.
2966 (trace_debug): Rename to ...
2967 (trace_debug_1): ... this. Add `level' parameter.
2969 (ATTR_USED, ATTR_NOINLINE): New.
2970 (IP_AGENT_EXPORT): New.
2971 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2972 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
2973 (about_to_request_buffer_space, trace_buffer_is_full)
2974 (stopping_tracepoint, expr_eval_result, error_tracepoint)
2975 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
2976 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
2977 (traceframe_write_count, traceframes_created)
2978 (trace_state_variables)
2979 New renaming defines.
2980 (struct ipa_sym_addresses): New.
2981 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
2983 (ipa_sym_addrs): New.
2984 (all_tracepoint_symbols_looked_up): New.
2985 (in_process_agent_loaded): New.
2986 (write_e_ipa_not_loaded): New.
2987 (maybe_write_ipa_not_loaded): New.
2988 (tracepoint_look_up_symbols): New.
2989 (debug_threads) [IN_PROCESS_AGENT]: New.
2990 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
2991 (UNKNOWN_SIDE_EFFECTS): New.
2992 (stop_tracing): New.
2993 (flush_trace_buffer): New.
2994 (stop_tracing_bkpt): New.
2995 (flush_trace_buffer_bkpt): New.
2996 (read_inferior_integer): New.
2997 (read_inferior_uinteger): New.
2998 (read_inferior_data_pointer): New.
2999 (write_inferior_data_pointer): New.
3000 (write_inferior_integer): New.
3001 (write_inferior_uinteger): New.
3002 (struct collect_static_trace_data_action): Delete.
3003 (enum tracepoint_type): New.
3004 (struct tracepoint) <type>: New field `type'.
3005 <actions_str, step_actions, step_actions_str>: Only include in
3007 <orig_size, obj_addr_on_target, adjusted_insn_addr>
3008 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
3009 (tracepoints): Use IP_AGENT_EXPORT.
3010 (last_tracepoint): Don't include in the IPA.
3011 (stopping_tracepoint): Use IP_AGENT_EXPORT.
3012 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
3013 (alloced_trace_state_variables): New.
3014 (trace_state_variables): Use IP_AGENT_EXPORT.
3015 (traceframe_t): Delete unused variable.
3016 (circular_trace_buffer): Don't include in the IPA.
3017 (trace_buffer_start): Delete.
3018 (struct trace_buffer_control): New.
3019 (trace_buffer_free): Delete.
3020 (struct ipa_trace_buffer_control): New.
3021 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
3022 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
3024 (trace_buffer_ctrl): New.
3025 (TRACE_BUFFER_CTRL_CURR): New.
3026 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
3027 Reimplement as macros.
3028 (trace_buffer_wrap): Delete.
3029 (traceframe_write_count, traceframe_read_count)
3030 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
3031 (struct tracepoint_hit_ctx) <type>: New field.
3032 (struct fast_tracepoint_ctx): New.
3033 (memory_barrier): New.
3035 (record_tracepoint_error): Update atomically in the IPA.
3036 (clear_inferior_trace_buffer): New.
3037 (about_to_request_buffer_space): New.
3038 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
3039 updating the same buffer.
3040 (add_tracepoint): Default the tracepoint's type to trap
3041 tracepoint, and orig_size to -1.
3042 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
3044 (create_trace_state_variable): New parameter `gdb'. Handle it.
3045 (clear_installed_tracepoints): Clear fast tracepoint jumps.
3046 (cmd_qtdp): Handle fast tracepoints.
3048 (max_jump_pad_size): New.
3049 (gdb_jump_pad_head): New.
3050 (get_jump_space_head): New.
3051 (claim_jump_space): New.
3052 (sort_tracepoints): New.
3053 (MAX_JUMP_SIZE): New.
3054 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
3056 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
3057 support. Upload fast traceframes, and delete internal IPA
3059 (stop_tracing_handler): New.
3060 (flush_trace_buffer_handler): New.
3061 (cmd_qtstop): Upload fast tracepoints.
3062 (response_tracepoint): Handle fast tracepoints.
3063 (tracepoint_finished_step): Upload fast traceframes. Set the
3064 tracepoint hit context's tracepoint type.
3065 (handle_tracepoint_bkpts): New.
3066 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
3067 type. Add comment about fast tracepoints.
3068 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
3069 non-existing action_str field.
3070 (get_context_regcache): Handle fast tracepoints.
3071 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
3073 (fast_tracepoint_from_jump_pad_address): New.
3074 (fast_tracepoint_from_ipa_tpoint_address): New.
3075 (collecting_t): New.
3076 (force_unlock_trace_buffer): New.
3077 (fast_tracepoint_collecting): New.
3080 (write_inferior_data_ptr): New.
3081 (target_tp_heap): New.
3082 (target_malloc): New.
3083 (download_agent_expr): New.
3085 (download_tracepoints): New.
3086 (download_trace_state_variables): New.
3087 (upload_fast_traceframes): New.
3088 (IPA_FIRST_TRACEFRAME): New.
3089 (IPA_NEXT_TRACEFRAME_1): New.
3090 (IPA_NEXT_TRACEFRAME): New.
3091 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
3092 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
3093 (gdb_jump_pad_buffer_end): New.
3094 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
3095 (initialize_tracepoint): Adjust.
3096 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
3097 buffer. Initialize the low module.
3098 * utils.c (PREFIX, TOOLNAME): New.
3099 (malloc_failure): Use PREFIX.
3100 (error): In the IPA, an error causes an exit.
3101 (fatal, warning): Use PREFIX.
3102 (internal_error): Use TOOLNAME.
3103 (NUMCELLS): Increase to 10.
3104 * configure, config.in: Regenerate.
3106 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3108 * server.c (handle_query) <qSupported>: Do two passes over the
3109 qSupported string to avoid nesting strtok.
3111 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3113 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
3115 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
3117 * configure: Regenerate.
3118 * proc-service.list: New.
3120 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3122 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
3125 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
3127 * gdbreplay.c (remote_open): Check error return from socket() call by
3128 its equality to -1 not by it being negative.
3129 * remote-utils.c (remote_open): Likewise.
3131 2010-05-23 Pedro Alves <pedro@codesourcery.com>
3133 * config.h: Regenerate.
3135 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
3137 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
3138 doesn't provide PTRACE_GET_THREAD_AREA.
3140 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
3142 * linux-m68k-low.c: Include <asm/ptrace.h>
3143 (ps_get_thread_area): Implement.
3145 2010-05-03 Doug Evans <dje@google.com>
3147 * event-loop.c (struct callback_event): New struct.
3148 (callback_list): New global.
3149 (append_callback_event, delete_callback_event): New functions.
3150 (process_callback): New function.
3151 (start_event_loop): Call it.
3152 * remote-utils.c (NOT_SCHEDULED): Define.
3153 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
3154 moved out of readchar.
3155 (readchar): Rewrite. Call reschedule before returning.
3156 (reset_readchar): New function.
3157 (remote_close): Call it.
3158 (process_remaining, reschedule): New functions.
3159 * server.h (callback_handler_func): New typedef.
3160 (append_callback_event, delete_callback_event): Declare.
3162 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3164 * proc-service.c (ps_pglobal_lookup): Use
3165 thread_db_look_up_one_symbol.
3166 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
3167 parameter. Use it instead of all_symbols_looked_up.
3168 * server.h (struct process_info) <all_symbols_looked_up>: Delete
3170 (all_symbols_looked_up): Don't declare.
3171 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
3172 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
3174 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
3175 Set all_symbols_looked_up here.
3176 (thread_db_look_up_one_symbol): New.
3177 (thread_db_get_tls_address): Adjust.
3178 (thread_db_load_search, try_thread_db_load_1): Always allocate the
3179 thread_db object on the heap, and tentatively set it in the
3181 (thread_db_init): Don't set all_symbols_looked_up here.
3182 * linux-low.h (thread_db_look_up_one_symbol): Declare.
3184 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3186 * linux-low.c (linux_kill, linux_detach): Adjust.
3187 (status_pending_p_callback): Remove redundant statement. Check
3188 for !TARGET_WAITIKIND_IGNORE, instead of
3189 TARGET_WAITKIND_STOPPED.
3190 (handle_tracepoints): Make sure LWP is locked. Adjust.
3191 (linux_wait_for_event_1): Adjust.
3192 (linux_cancel_breakpoints): New.
3193 (unsuspend_one_lwp): New.
3194 (unsuspend_all_lwps): New.
3195 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
3196 (send_sigstop_callback): Change return type to int, add new
3197 `except' parameter and handle it.
3198 (suspend_and_send_sigstop_callback): New.
3199 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
3200 pass them down. If SUSPEND, also increment the lwp's suspend
3202 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
3203 (need_step_over_p): Don't consider suspended LWPs.
3204 (start_step_over): Adjust.
3205 (proceed_one_lwp): Change return type to int, add new `except'
3206 parameter and handle it.
3207 (unsuspend_and_proceed_one_lwp): New.
3208 (proceed_all_lwps): Use find_inferior instead of
3210 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
3211 also decrement the suspend count of LWPs. Pass `except' down,
3212 instead of hacking its suspend count.
3213 (linux_pause_all): Add `freeze' parameter. Adjust.
3214 (linux_unpause_all): New.
3215 (linux_target_ops): Install linux_unpause_all.
3216 * server.c (handle_status): Adjust.
3217 * target.h (struct target_ops): New fields `unpause_all' and
3218 `cancel_breakpoints'. Add new parameter to `pause_all'.
3219 (pause_all): Add new `freeze' parameter.
3221 (cancel_breakpoints): New.
3222 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
3224 (cmd_qtstart): Pause threads.
3225 (stop_tracing): Pause threads, and cancel breakpoints.
3226 * win32-low.c (win32_target_ops): Adjust.
3228 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3230 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
3231 the inferior right away from here...
3232 (linux_wait_1): ... to here, and adjust to check the thread's
3233 last_resume_kind instead of the lwp's step or stop_expected flags.
3235 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3237 * README: Use consistent `GDB' and `GDBserver' spellings.
3239 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3241 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
3242 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
3243 (linux_detach_one_lwp): Assume the lwp is stopped.
3244 (any_thread_of): Delete.
3245 (linux_detach): Stop all lwps here. Don't blindly delete all
3247 (delete_lwp_callback): New.
3248 (linux_mourn): Delete all lwps of the process that is gone.
3249 (linux_wait_1): Don't delete the last lwp of the process here.
3250 * mem-break.h (mark_breakpoints_out): Declare.
3251 * mem-break.c (mark_breakpoints_out): New.
3252 (free_all_breakpoints): Use it.
3253 * server.c (handle_target_event): If the process is gone, mark
3255 * thread-db.c (struct thread_db) <create_bp>: New field.
3256 (thread_db_enable_reporting): Fix prototype. Store a thread event
3257 breakpoint reference in the thread_db struct.
3258 (thread_db_load_search): Clear the thread_db object.
3259 (try_thread_db_load_1): Ditto.
3260 (switch_to_process): New.
3261 (disable_thread_event_reporting): Use it.
3262 (remove_thread_event_breakpoints): New.
3263 (thread_db_detach, thread_db_mourn): Use it.
3265 2010-05-01 Pedro Alves <pedro@codesourcery.com>
3267 * linux-low.c (linux_enable_event_reporting): New.
3268 (linux_wait_for_event_1, handle_extended_wait): Use it.
3270 2010-04-30 Pedro Alves <pedro@codesourcery.com>
3272 * linux-low.c (linux_kill_one_lwp, linux_kill)
3273 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
3274 (send_sigstop): Take an lwp_info as parameter instead. Queue a
3275 SIGSTOP even if the LWP is stopped.
3276 (send_sigstop_callback): New.
3277 (stop_all_lwps): Use send_sigstop_callback instead.
3278 (linux_resume_one_thread): Adjust.
3279 (proceed_one_lwp): Still proceed an LWP that the client has
3280 requested to stop, if we haven't reported it as stopped yet. Make
3281 sure that LWPs the client want stopped, have a pending SIGSTOP.
3283 2010-04-26 Doug Evans <dje@google.com>
3285 * server.c (handle_general_set): Make static.
3287 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
3288 Print received char after testing for error/eof instead of before.
3289 (input_interrupt): Tweak comment.
3291 2010-04-23 Doug Evans <dje@google.com>
3293 * server.c (start_inferior): Print inferior argv if --debug.
3295 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
3297 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
3298 * nto-x86-low.c: Include server.h
3300 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
3302 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
3303 be consistent with other sources of this directory.
3304 (init_registers_amd64): Correct name of source file of this function
3307 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3309 * configure.srv (x86_64-*-mingw*): New configuration for Windows
3312 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3314 * win32-i386-low.c: Add 64-bit support.
3315 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
3316 (init_registers_amd64): Declare.
3317 (mappings): Add 64-bit version of array.
3318 (init_windows_x86): New function.
3319 (the_low_target): Change init_arch field to init_windows_x86.
3321 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3323 * win32-low.c: Adapt to support also 64-bit architecture.
3324 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
3325 (get_image_name): Use SIZE_T type for local variable `done'.
3326 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
3327 (toolhelp_get_dll_name): Idem.
3328 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
3329 Use uintptr_t typecast to avoid warning.
3330 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
3331 (handle_exception): Use phex_nz to avoid warning.
3332 (win32_wait): Remove unused local variable `process'.
3334 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3336 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
3339 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
3341 * configure.ac: Use `ws2_32' library for srv_mingw.
3342 * configure: Regenerate.
3343 * gdbreplay.c: Include winsock2.h instead of winsock.h.
3344 * remote-utils.c: Likewise.
3346 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
3348 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
3349 if __x86_64__ is defined.
3351 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3353 * configure: Regenerate.
3355 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3357 * server.c (handle_query): Handle 'qGetTIBAddr' query.
3358 * target.h (target_ops): New get_tib_address field.
3359 * win32-low.h (win32_thread_info): Add thread_local_base field.
3360 * win32-low.c (child_add_thread): Add tlb argument.
3361 Set thread_local_base field to TLB.
3362 (get_child_debug_event): Adapt to child_add_thread change.
3363 (win32_get_tib_address): New function.
3364 (win32_target_ops): Set get_tib_address field to
3365 win32_get_tib_address.
3366 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
3368 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3370 * linux-low.c (linux_mourn): Also remove the process.
3371 * server.c (handle_target_event): Don't remove the process here.
3372 * nto-low.c (nto_mourn): New.
3373 (nto_target_ops): Install it.
3374 * spu-low.c (spu_mourn): New.
3375 (spu_target_ops): Install it.
3376 * win32-low.c (win32_mourn): New.
3377 (win32_target_ops): Install it.
3379 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3381 * server.h (buffer_xml_printf): Remove redundant `;'.
3383 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3385 * regcache.c (set_register_cache): Invalidate regcaches before
3386 changing the register cache layout.
3387 (regcache_invalidate_one): Allow a NULL regcache.
3388 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
3389 regcaches before changing the register cache layout or the target
3392 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
3394 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
3395 variable warning on Linux/x86-64.
3397 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3399 GDBserver disconnected tracing support.
3401 * linux-low.c (linux_remove_process): Delete.
3402 (add_lwp): Don't set last_resume_kind here.
3403 (linux_kill): Use `mourn'.
3404 (linux_detach): Use `thread_db_detach', and `mourn'.
3406 (linux_attach_lwp_1): Adjust comment.
3407 (linux_attach): last_resume_kind moved the thread_info; adjust.
3408 (status_pending_p_callback): Adjust.
3409 (linux_wait_for_event_1): Adjust.
3410 (count_events_callback, select_singlestep_lwp_callback)
3411 (select_event_lwp_callback, cancel_breakpoints_callback)
3412 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
3413 (proceed_one_lwp): Adjust.
3414 (linux_async): Add debug output.
3415 (linux_thread_stopped): New.
3416 (linux_pause_all): New.
3417 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
3419 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
3420 (thread_db_free): Delete declaration.
3421 (thread_db_detach, thread_db_mourn): Declare.
3422 * thread-db.c (thread_db_init): Use thread_db_mourn.
3423 (thread_db_free): Delete, split in two.
3424 (disable_thread_event_reporting): New.
3425 (thread_db_detach): New.
3426 (thread_db_mourn): New.
3428 * server.h (struct thread_info) <last_resume_kind>: New field.
3429 <attached>: Add comment.
3430 <gdb_detached>: New field.
3431 (handler_func): Change return type to int.
3432 (handle_serial_event, handle_target_event): Ditto.
3433 (gdb_connected): Declare.
3435 (disconnected_tracing): Declare.
3436 (stop_tracing): Declare.
3438 * server.c (handle_query) <qSupported>: Report support for
3439 disconnected tracing.
3440 (queue_stop_reply_callback): Account for running threads.
3441 (gdb_wants_thread_stopped): New.
3442 (gdb_wants_all_threads_stopped): New.
3443 (gdb_reattached_process): New.
3444 (handle_status): Clear the `gdb_detached' flag of all processes.
3445 In all-stop, stop all threads.
3446 (main): Be sure to leave tfind mode. Handle disconnected tracing.
3447 (process_serial_event): If the remote connection breaks, or if an
3448 exit was forced with "monitor exit", force an event loop exit.
3449 Handle disconnected tracing on detach.
3450 (handle_serial_event): Adjust.
3451 (handle_target_event): If GDB isn't connected, forward events back
3452 to the inferior, unless the last process exited, in which case,
3453 exit gdbserver. Adjust interface.
3455 * remote-utils.c (remote_open): Don't block in accept. Instead
3456 register an event loop source on the listen socket file
3457 descriptor. Refactor bits into ...
3458 (listen_desc): ... this new global.
3459 (gdb_connected): ... this new function.
3460 (enable_async_notification): ... this new function.
3461 (handle_accept_event): ... this new function.
3462 (remote_close): Clear remote_desc.
3464 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
3466 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
3468 (mourn_inferior): Define.
3469 (target_process_qsupported): Avoid the dangling else problem.
3470 (thread_stopped): Define.
3471 (pause_all): Define.
3472 (target_waitstatus_to_string): Declare.
3473 * target.c (target_waitstatus_to_string): New.
3475 * tracepoint.c (tracing): Make extern.
3476 (disconnected_tracing): New.
3477 (stop_tracing): Make extern. Handle tracing stops due to GDB
3479 (cmd_qtdisconnected): New.
3480 (cmd_qtstatus): Report disconnected tracing status in trace reply.
3481 (handle_tracepoint_general_set): Handle QTDisconnected.
3483 * event-loop.c (event_handler_func): Change return type to int.
3484 (process_event): Bail out if the event handler wants the event
3486 (handle_file_event): Ditto.
3487 (start_event_loop): Bail out if the event handler wants the event
3490 * nto-low.c (nto_target_ops): Adjust.
3491 * spu-low.c (spu_wait): Don't remove the process here.
3492 (spu_target_ops): Adjust.
3493 * win32-low.c (win32_wait): Don't remove the process here.
3494 (win32_target_ops): Adjust.
3496 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3498 * regcache.c (realloc_register_cache): Invalidate inferior's
3499 regcache before recreating it.
3501 2010-04-09 Pedro Alves <pedro@codesourcery.com>
3503 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
3505 2010-04-09 Stan Shebs <stan@codesourcery.com>
3506 Pedro Alves <pedro@codesourcery.com>
3508 * server.h (LONGEST): New.
3509 (struct thread_info) <while_stepping>: New field.
3510 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
3512 (initialize_tracepoint, handle_tracepoint_general_set)
3513 (handle_tracepoint_query, tracepoint_finished_step)
3514 (tracepoint_was_hit, release_while_stepping_state_list):
3515 (current_traceframe): Declare.
3516 * server.c (handle_general_set): Handle tracepoint packets.
3518 (write_memory): New.
3519 (handle_search_memory_1): Use read_memory.
3520 (handle_query): Report support for conditional tracepoints, trace
3521 state variables, and tracepoint sources. Handle tracepoint
3523 (main): Initialize the tracepoints module.
3524 (process_serial_event): Handle traceframe reads/writes.
3526 * linux-low.c (handle_tracepoints): New.
3527 (linux_wait_1): Call it.
3528 (linux_resume_one_lwp): Handle while-stepping.
3529 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
3530 (linux_target_ops): Install them.
3531 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
3533 * linux-x86-low.c (x86_supports_tracepoints): New.
3534 (the_low_target). Install it.
3536 * mem-break.h (delete_breakpoint): Declare.
3537 * mem-break.c (delete_breakpoint): Make external.
3539 * target.h (struct target_ops): Add `supports_tracepoints',
3540 `read_pc', and `write_pc' fields.
3541 (target_supports_tracepoints): Define.
3542 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
3545 * regcache.h (struct regcache) <registers_owned>: New field.
3546 (init_register_cache, regcache_cpy): Declare.
3547 (regcache_read_pc, regcache_write_pc): Declare.
3548 (register_cache_size): Declare.
3549 (supply_regblock): Declare.
3550 * regcache.c (init_register_cache): New.
3551 (new_register_cache): Use it.
3552 (regcache_cpy): New.
3553 (register_cache_size): New.
3554 (supply_regblock): New.
3555 (regcache_read_pc, regcache_write_pc): New.
3557 * tracepoint.c: New.
3559 * Makefile.in (OBS): Add tracepoint.o.
3560 (tracepoint.o): New rule.
3562 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
3564 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
3566 (i386-mmx.c): Likewise.
3567 (i386-mmx-linux.o): Likewise.
3568 (i386-mmx-linux.c): Likewise.
3570 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
3571 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
3572 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
3573 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
3575 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
3576 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
3577 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
3579 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
3581 * Makefile.in (clean): Updated.
3583 (i386-avx.c): Likewise.
3584 (i386-avx-linux.o): Likewise.
3585 (i386-avx-linux.c): Likewise.
3586 (amd64-avx.o): Likewise.
3587 (amd64-avx.c): Likewise.
3588 (amd64-avx-linux.o): Likewise.
3589 (amd64-avx-linux.c): Likewise.
3591 * configure.srv (srv_i386_regobj): Add i386-avx.o.
3592 (srv_i386_linux_regobj): Add i386-avx-linux.o.
3593 (srv_amd64_regobj): Add amd64-avx.o.
3594 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
3595 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
3596 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
3597 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
3598 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
3599 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
3600 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
3602 * i387-fp.c: Include "i386-xstate.h".
3604 (i387_cache_to_xsave): Likewise.
3605 (i387_xsave_to_cache): Likewise.
3606 (x86_xcr0): Likewise.
3608 * i387-fp.h (i387_cache_to_xsave): Likewise.
3609 (i387_xsave_to_cache): Likewise.
3610 (x86_xcr0): Likewise.
3612 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
3613 * linux-crisv32-low.c (target_regsets): Likewise.
3614 * linux-m68k-low.c (target_regsets): Likewise.
3615 * linux-mips-low.c (target_regsets): Likewise.
3616 * linux-ppc-low.c (target_regsets): Likewise.
3617 * linux-s390-low.c (target_regsets): Likewise.
3618 * linux-sh-low.c (target_regsets): Likewise.
3619 * linux-sparc-low.c (target_regsets): Likewise.
3620 * linux-xtensa-low.c (target_regsets): Likewise.
3622 * linux-low.c: Include <sys/uio.h>.
3623 (regsets_fetch_inferior_registers): Support nt_type.
3624 (regsets_store_inferior_registers): Likewise.
3625 (linux_process_qsupported): New.
3626 (linux_target_ops): Add linux_process_qsupported.
3628 * linux-low.h (regset_info): Add nt_type.
3629 (linux_target_ops): Add process_qsupported.
3631 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
3633 (init_registers_i386_avx_linux): New.
3634 (init_registers_amd64_avx_linux): Likewise.
3635 (xmltarget_i386_linux_no_xml): Likewise.
3636 (xmltarget_amd64_linux_no_xml): Likewise.
3637 (PTRACE_GETREGSET): Likewise.
3638 (PTRACE_SETREGSET): Likewise.
3639 (x86_fill_xstateregset): Likewise.
3640 (x86_store_xstateregset): Likewise.
3641 (use_xml): Likewise.
3642 (x86_linux_update_xmltarget): Likewise.
3643 (x86_linux_process_qsupported): Likewise.
3644 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
3645 (x86_arch_setup): Don't call init_registers_amd64_linux nor
3646 init_registers_i386_linux here. Call
3647 x86_linux_update_xmltarget.
3648 (the_low_target): Add x86_linux_process_qsupported.
3650 * server.c (handle_query): Call target_process_qsupported.
3652 * target.h (target_ops): Add process_qsupported.
3653 (target_process_qsupported): New.
3655 2010-04-03 Pedro Alves <pedro@codesourcery.com>
3657 * inferiors.c (add_thread): Set last_status kind to
3658 TARGET_WAITKIND_IGNORE.
3659 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
3660 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
3661 (linux_wait_1): Move `thread' local definition to block that uses
3662 it. Don't NULL initialize `event_child'.
3663 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
3664 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
3665 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
3667 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3669 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
3670 an extended waitstatus, or by a watchpoint.
3671 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
3672 thread was stepping or has been stopped by a watchpoint.
3674 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3676 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
3677 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
3678 of another, then delete the previous, and validate all
3680 (validate_inserted_breakpoint): New.
3681 (delete_disabled_breakpoints): New.
3682 (validate_breakpoints): New.
3683 (check_mem_read): Validate breakpoints before trusting their
3684 shadow. Delete disabled breakpoints.
3685 (check_mem_write): Validate breakpoints before trusting they
3686 should be inserted. Delete disabled breakpoints.
3687 * mem-break.h (validate_breakpoints):
3688 * server.c (handle_query): Validate breakpoints when we see a
3691 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3693 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
3694 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
3695 if we could tell there's a GDB breakpoint at stop_pc.
3696 (need_step_over_p): Don't do a step over if we find a GDB
3697 breakpoint at the resume PC.
3699 * mem-break.c (struct raw_breakpoint): New.
3700 (enum bkpt_type): New type `gdb_breakpoint'.
3701 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
3702 fields. New field `raw'.
3703 (find_raw_breakpoint_at): New.
3704 (set_raw_breakpoint_at): Handle refcounting. Create a raw
3706 (set_breakpoint_at): Adjust.
3707 (delete_raw_breakpoint): New.
3708 (release_breakpoint): New.
3709 (delete_breakpoint): Rename to...
3710 (delete_breakpoint_1): ... this. Add proc parameter. Use
3711 release_breakpoint. Return ENOENT.
3712 (delete_breakpoint): Reimplement.
3713 (find_breakpoint_at): Delete.
3714 (find_gdb_breakpoint_at): New.
3715 (delete_breakpoint_at): Delete.
3716 (set_gdb_breakpoint_at): New.
3717 (delete_gdb_breakpoint_at): New.
3718 (gdb_breakpoint_here): New.
3719 (set_reinsert_breakpoint): Use release_breakpoint.
3720 (uninsert_breakpoint): Rename to ...
3721 (uninsert_raw_breakpoint): ... this.
3722 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
3723 (reinsert_raw_breakpoint): Change parameter type to
3725 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
3727 (check_breakpoints): Adjust. Use release_breakpoint.
3728 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
3729 (breakpoint_inserted_here): Ditto.
3730 (check_mem_read): Adjust to iterate over raw breakpoints instead.
3731 Don't trust the breakpoint's shadow if it is not inserted.
3732 (check_mem_write): Adjust to iterate over raw breakpoints instead.
3733 (delete_all_breakpoints): Adjust.
3734 (free_all_breakpoints): Mark all breakpoints as uninserted, and
3735 use delete_breakpoint_1.
3737 * mem-break.h (breakpoints_supported): Delete declaration.
3738 (set_gdb_breakpoint_at): Declare.
3739 (gdb_breakpoint_here): Declare.
3740 (delete_breakpoint_at): Delete.
3741 (delete_gdb_breakpoint_at): Declare.
3743 * server.h (struct raw_breakpoint): Forward declare.
3744 (struct process_info): New field `raw_breakpoints'.
3746 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
3749 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3751 * linux-low.c (status_pending_p_callback): Fix comment.
3752 (linux_wait_for_event_1): Move most of the internal breakpoint
3753 handling from here...
3754 (linux_wait_1): ... to here.
3755 (count_events_callback): New.
3756 (select_singlestep_lwp_callback): New.
3757 (select_event_lwp_callback): New.
3758 (cancel_breakpoints_callback): New.
3759 (select_event_lwp): New.
3760 (linux_wait_1): Simplify internal breakpoint handling. Give equal
3761 priority to all LWPs that have had events that should be reported
3762 to the client. Cancel breakpoints when about to reporting the
3763 event to the client, not while stopping lwps. No longer cancel
3764 finished single-steps here.
3765 (cancel_finished_single_step): Delete.
3766 (cancel_finished_single_steps): Delete.
3768 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3770 * mem-break.c (enum bkpt_type): New.
3771 (struct breakpoint): New field `type'.
3772 (set_breakpoint_at): Change return type to struct breakpoint
3773 pointer. Set type to `other_breakpoint' by default.
3774 (delete_breakpoint): Rewrite, supporting more than one breakpoint
3775 in the breakpoint list.
3776 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
3777 (reinsert_breakpoint): Rename to ...
3778 (reinsert_raw_breakpoint): ... this.
3779 (reinsert_breakpoints_at): Adjust.
3780 * mem-break.h (struct breakpoint): Declare.
3781 (set_breakpoint_at): Change return type to struct breakpoint
3784 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3786 * server.c (handle_query): Assign, not compare.
3788 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3790 Teach linux gdbserver to step-over-breakpoints.
3792 * linux-low.c (can_hardware_single_step): New.
3793 (supports_breakpoints): New.
3794 (handle_extended_wait): If stopping threads, read the stop pc of
3797 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
3798 low target doesn't support retrieving the PC.
3799 (add_lwp): Set last_resume_kind to resume_continue.
3800 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
3801 (linux_attach): Don't clear stop_expected. Set the lwp's
3802 last_resume_kind to resume_stop.
3803 (linux_detach_one_lwp): Don't check for removed breakpoints.
3804 (check_removed_breakpoint): Delete.
3805 (status_pending_p): Rename to ...
3806 (status_pending_p_callback): ... this. Don't check for removed
3807 breakpoints. Don't consider threads that are stopped from GDB's
3809 (linux_wait_for_lwp): Always read the stop_pc here.
3810 (cancel_breakpoint): New.
3811 (step_over_bkpt): New global.
3812 (linux_wait_for_event_1): Implement stepping over breakpoints.
3813 (gdb_wants_lwp_stopped): New.
3814 (gdb_wants_all_stopped): New.
3815 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
3816 single-step traps here. Store the thread's last reported target
3818 (send_sigstop): Don't clear stop_expected. Always set it,
3820 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
3821 (cancel_finished_single_step): New.
3822 (cancel_finished_single_steps): New.
3823 (wait_for_sigstop): Don't cancel finished single-step traps here.
3824 (linux_resume_one_lwp): Don't check for removed breakpoints.
3825 Don't set `step' on non-hardware step archs.
3826 (linux_set_resume_request): Ignore resume_stop requests if already
3827 stopping or stopped. Set the lwp's last_resume_kind.
3828 (resume_status_pending_p): Don't check for removed breakpoints.
3829 (need_step_over_p): New.
3830 (start_step_over): New.
3831 (finish_step_over): New.
3832 (linux_resume_one_thread): Always queue a sigstop for resume_stop
3833 requests. Clear the thread's last reported target waitstatus.
3834 Don't use the `suspended' flag. Don't consider pending breakpoints.
3835 (linux_resume): Start a step-over if necessary.
3836 (proceed_one_lwp): New.
3837 (proceed_all_lwps): New.
3838 (unstop_all_lwps): New.
3839 * linux-low.h (struct lwp_info): Rewrite comment for the
3840 `suspended' flag. Add the `stop_pc' field. Delete the
3841 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
3842 Add `'last_resume_kind' and `need_step_over' fields.
3843 * inferiors.c (struct thread_info): Delete, moved elsewhere.
3844 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
3845 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
3846 (set_raw_breakpoint_at): New.
3847 (set_breakpoint_at): Rewrite to use it.
3848 (reinsert_breakpoint_handler): Delete.
3849 (set_reinsert_breakpoint): New.
3850 (reinsert_breakpoint_by_bp): Delete.
3851 (delete_reinsert_breakpoints): New.
3852 (uninsert_breakpoint): Rewrite.
3853 (uninsert_breakpoints_at): New.
3854 (reinsert_breakpoint): Rewrite.
3855 (reinsert_breakpoints_at): New.
3856 (check_breakpoints): Rewrite.
3857 (breakpoint_here): New.
3858 (breakpoint_inserted_here): New.
3859 (check_mem_read): Adjust.
3860 * mem-break.h (breakpoints_supported, breakpoint_here)
3861 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
3862 (reinsert_breakpoint_by_bp): Delete declaration.
3863 (delete_reinsert_breakpoints): Declare.
3864 (reinsert_breakpoint): Delete declaration.
3865 (reinsert_breakpoints_at): Declare.
3866 (uninsert_breakpoint): Delete declaration.
3867 (uninsert_breakpoints_at): Declare.
3868 (check_breakpoints): Adjust prototype.
3869 * server.h: Adjust include order.
3870 (struct thread_info): Declare here. Add a `last_status' field.
3872 2010-03-23 Michael Snyder <msnyder@vmware.com>
3874 * server.c (crc32): New function.
3875 (handle_query): Add handling for 'qCRC:' request.
3877 2010-03-23 Pedro Alves <pedro@codesourcery.com>
3879 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
3880 lwp had been stopped by a watchpoint.
3882 2010-03-16 Pedro Alves <pedro@codesourcery.com>
3884 * server.h (internal_error): Declare.
3885 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
3886 * utils.c (internal_error): New function.
3888 2010-03-15 Andreas Schwab <schwab@redhat.com>
3890 * configure.srv: Fix typo setting srv_regobj.
3892 2010-03-15 Pedro Alves <pedro@codesourcery.com>
3894 * linux-low.c (fetch_register): Avoid passing a non string literal
3896 (usr_store_inferior_registers): Ditto.
3898 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3900 * linux-low.c (linux_write_memory): Bail out early if peeking
3903 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3905 * linux-low.h (struct lwp_info): New fields
3906 `stopped_by_watchpoint' and `stopped_data_address'.
3907 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
3908 here, and cache them in the lwp object.
3909 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
3911 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
3913 (linux_stopped_by_watchpoint): Rewrite.
3914 (linux_stopped_data_address): Rewrite.
3916 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
3918 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
3919 switching the current inferior, not before.
3921 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
3923 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
3924 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
3925 i386-linux.c and amd64-linux.c.
3926 (reg-i386.o): Removed.
3927 (reg-i386.c): Likewise.
3928 (reg-i386-linux.o): Likewise.
3929 (reg-i386-linux.c): Likewise.
3930 (reg-x86-64.o): Likewise.
3931 (reg-x86-64.c): Likewise.
3932 (reg-x86-64-linux.o): Likewise.
3933 (reg-x86-64-linux.c): Likewise.
3936 (i386-linux.o): Likewise.
3937 (i386-linux.c): Likewise.
3938 (amd64.o): Likewise.
3939 (amd64.c): Likewise.
3940 (amd64-linux.o): Likewise.
3941 (amd64-linux.c): Likewise.
3943 * configure.srv (srv_i386_regobj): New.
3944 (srv_i386_linux_regobj): Likewise.
3945 (srv_amd64_regobj): Likewise.
3946 (srv_amd64_linux_regobj): Likewise.
3947 (srv_i386_32bit_xmlfiles): Likewise.
3948 (srv_i386_64bit_xmlfiles): Likewise.
3949 (srv_i386_xmlfiles): Likewise.
3950 (srv_amd64_xmlfiles): Likewise.
3951 (srv_i386_linux_xmlfiles): Likewise.
3952 (srv_amd64_linux_xmlfiles): Likewise.
3953 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
3954 srv_xmlfiles to $srv_i386_xmlfiles.
3955 (i[34567]86-*-mingw32ce*): Likewise.
3956 (i[34567]86-*-mingw*): Likewise.
3957 (i[34567]86-*-nto*): Likewise.
3958 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
3959 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
3960 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
3961 (x86_64-*-linux*): Likewise.
3963 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
3964 (init_registers_amd64_linux): New.
3965 (x86_arch_setup): Replace init_registers_x86_64_linux with
3966 init_registers_amd64_linux.
3968 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
3970 * configure.ac: Check for libdl. If it is not available link against
3971 static libthread_db.
3972 * configure: Regenerate.
3974 2010-02-22 Pedro Alves <pedro@codesourcery.com>
3978 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
3979 handing a read watchpoint.
3980 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
3982 2010-02-12 Doug Evans <dje@google.com>
3984 * linux-low.c (linux_supports_tracefork_flag): Document.
3985 (linux_look_up_symbols): Add comment.
3987 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
3989 * regcache.c (supply_register): Clear regcache if buf is NULL.
3991 2010-02-02 Nicolas Roche <roche@sourceware.org>
3992 Joel Brobecker <brobecker@adacore.com>
3994 * inferiors.c (find_inferior): Add function documentation.
3995 (unloaded_dll): Handle the case where the unloaded dll has not
3996 been previously registered in the dll list.
3998 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
4000 * linux-arm-low.c (thumb_breakpoint_len): Delete.
4001 (thumb2_breakpoint): New.
4002 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
4004 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
4006 * linux-low.c (get_stop_pc): Check for SIGTRAP.
4007 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
4010 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4012 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
4014 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4016 * linux-s390-low.c (s390_collect_ptrace_register)
4017 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
4019 2010-01-21 Doug Evans <dje@google.com>
4021 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
4022 (PTRACE_ARG4_TYPE): New macro.
4023 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
4024 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
4025 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
4026 (usr_store_inferior_registers): Ditto.
4027 (linux_read_memory, linux_write_memory): Ditto.
4028 (linux_test_for_tracefork): Ditto.
4030 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
4031 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
4033 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4035 * proc-service.c (ps_lgetregs): Don't refetch registers from the
4038 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4040 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
4041 prototype to take a regcache. Adjust.
4043 2010-01-20 Pedro Alves <pedro@codesourcery.com>
4045 * regcache.h (struct thread_info): Forward declare.
4046 (struct regcache): New.
4047 (new_register_cache): Adjust prototype.
4048 (get_thread_regcache): Declare.
4049 (free_register_cache): Adjust prototype.
4050 (registers_to_string, registers_from_string): Ditto.
4051 (supply_register, supply_register_by_name, collect_register)
4052 (collect_register_as_string, collect_register_by_name): Ditto.
4053 * regcache.c (struct inferior_regcache_data): Delete.
4054 (get_regcache): Rename to ...
4055 (get_thread_regcache): ... this. Adjust. Switch inferior before
4057 (regcache_invalidate_one): Adjust.
4058 (regcache_invalidate): Fix prototype.
4059 (new_register_cache): Return the new register cache.
4060 (free_register_cache): Change prototype.
4061 (realloc_register_cache): Adjust.
4062 (registers_to_string): Change prototype to take a regcache. Adjust.
4063 (registers_from_string): Ditto.
4064 (register_data): Ditto.
4065 (supply_register): Ditto.
4066 (supply_register_by_name): Ditto.
4067 (collect_register): Ditto.
4068 (collect_register_as_string): Ditto.
4069 (collect_register_by_name): Ditto.
4070 * server.c (process_serial_event): Adjust.
4071 * linux-low.h (regset_fill_func, regset_store_func): Change
4073 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
4075 * linux-low.c (get_stop_pc): Adjust.
4076 (check_removed_breakpoint): Adjust.
4077 (linux_wait_for_event): Adjust.
4078 (linux_resume_one_lwp): Adjust.
4079 (fetch_register): Add regcache parameter. Adjust.
4080 (usr_store_inferior_registers): Ditto.
4081 (regsets_fetch_inferior_registers): Ditto.
4082 (regsets_store_inferior_registers): Ditto.
4083 (linux_fetch_registers, linux_store_registers): Ditto.
4084 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
4086 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
4088 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
4089 prototype to take a regcache.
4090 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
4091 * remote-utils.c (convert_ascii_to_int, outreg)
4092 (prepare_resume_reply): Change prototype to take a regcache.
4094 * target.h (struct target_ops) <fetch_registers, store_registers>:
4095 Change prototype to take a regcache.
4096 (fetch_inferior_registers, store_inferior_registers): Change
4097 prototype to take a regcache. Adjust.
4098 * proc-service.c (ps_lgetregs): Adjust.
4099 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
4100 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
4101 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
4102 take a regcache. Adjust.
4103 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
4104 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
4105 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
4106 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
4107 * linux-cris-low.c (cris_get_pc, cris_set_pc)
4108 (cris_cannot_fetch_register):
4109 (cris_breakpoint_at): Change prototype to take a regcache.
4111 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
4112 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
4113 to take a regcache. Adjust.
4114 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
4116 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
4117 take a regcache. Adjust.
4118 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
4119 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
4120 (m68k_set_pc): Change prototype to take a regcache. Adjust.
4121 * linux-mips-low.c (mips_get_pc):
4122 (mips_set_pc): Change prototype to take a regcache. Adjust.
4123 (mips_reinsert_addr): Adjust.
4124 (mips_collect_register): Change prototype to take a regcache.
4126 (mips_supply_register):
4127 (mips_collect_register_32bit, mips_supply_register_32bit)
4128 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
4129 (mips_store_fpregset): Ditto.
4130 * linux-ppc-low.c (ppc_supply_ptrace_register)
4131 (ppc_supply_ptrace_register): Ditto.
4132 (parse_spufs_run): Adjust.
4133 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
4134 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
4135 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
4136 take a regcache. Adjust.
4137 * linux-s390-low.c (s390_collect_ptrace_register)
4138 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
4139 (s390_set_pc): Change prototype to take a regcache. Adjust.
4140 (s390_arch_setup): Adjust.
4141 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
4142 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
4143 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4144 (sparc_fill_gregset, sparc_store_gregset_from_stack)
4145 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
4147 (sparc_breakpoint_at): Adjust.
4148 * linux-xtensa-low.c (xtensa_fill_gregset):
4149 (xtensa_store_gregset):
4150 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
4151 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
4152 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
4153 prototype to take a regcache. Adjust.
4154 * win32-arm-low.c (arm_fetch_inferior_register)
4155 (arm_store_inferior_register): Change prototype to take a
4157 * win32-i386-low.c (i386_fetch_inferior_register)
4158 (i386_store_inferior_register): Change prototype to take a
4160 * win32-low.c (child_fetch_inferior_registers)
4161 (child_store_inferior_registers): Change prototype to take a
4163 (win32_wait): Adjust.
4164 (win32_fetch_inferior_registers): Change prototype to take a
4166 (win32_store_inferior_registers): Adjust.
4167 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
4168 store_inferior_register>: Change prototype to take a regcache.
4170 2010-01-20 Doug Evans <dje@google.com>
4172 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
4174 (linux_wait_for_event1, linux_init_signals): Ditto.
4175 (W_STOPCODE): Provide definition if missing.
4177 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
4179 * linux-low.c (linux_core_of_thread): New.
4180 (compare_ints, show_process, list_threads): New.
4181 (linux_qxfer_osdata): Report threads and cores.
4182 (linux_target_op): Register linux_core_of_thread.
4183 * remote-utils.c (prepare_resume_reply): Report the core.
4184 (buffer_xml_printf): Support %d specifier.
4185 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
4187 (handle_query): Handle qXfer:threads. Announce availability
4189 * target.h (struct target_ops): New field core_of_thread.
4191 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
4193 * Makefile.in (clean): Remove new generated files.
4194 (reg-s390.o, reg-s390.c): Remove rules.
4195 (reg-s390x.o, reg-s390x.c): Likewise.
4196 (s390-linux32.o, s390-linux32.c): Add rules.
4197 (s390-linux64.o, s390-linux64.c): Likewise.
4198 (s390x-linux64.o, s390x-linux64.c): Likewise.
4199 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
4200 * linux-s390-low.c: Include <elf.h>.
4201 (HWCAP_S390_HIGH_GPRS): Define if undefined.
4202 (init_registers_s390): Remove prototype.
4203 (init_registers_s390x): Likewise.
4204 (init_registers_s390_linux32): Add prototype.
4205 (init_registers_s390_linux64): Likewise.
4206 (init_registers_s390x_linux64): Likewise.
4207 (s390_num_regs_3264): New define.
4208 (s390_regmap_3264): New global variable.
4209 (s390_cannot_fetch_register): Remove obsolete check.
4210 (s390_cannot_store_register): Likewise.
4211 (s390_collect_ptrace_register): Handle upper/lower register halves.
4212 (s390_supply_ptrace_register): Likewise.
4213 (s390_fill_gregset): Update to register number changes.
4214 (s390_get_hwcap): New routine.
4215 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
4216 Install appropriate regmap and register set.
4218 2010-01-01 Joel Brobecker <brobecker@adacore.com>
4220 * server.c (gdbserver_version): Update copyright year to 2010.
4221 * gdbreplay.c (gdbreplay_version): Likewise.
4223 2009-12-28 Doug Evans <dje@google.com>
4225 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
4226 elf/external.h. Include <elf.h> instead but only if necessary.
4228 2009-12-28 Pedro Alves <pedro@codesourcery.com>
4230 * linux-low.c (linux_remove_process): Remove `detaching'
4231 parameter. Don't release/detach from thread_db here.
4232 (linux_kill): Release/detach from thread_db here, ...
4233 (linux_detach): ... and here, before actually detaching.
4234 (linux_wait_1): ... and here, when a process exits.
4235 * thread-db.c (any_thread_of): New.
4236 (thread_db_free): Switch the current inferior to a thread of the
4239 2009-12-21 Doug Evans <dje@google.com>
4241 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
4243 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
4244 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
4245 warning ifndef __NR_tkill. Move setting of errno there too.
4246 Delete unnecessary resetting of errno after syscall.
4247 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
4249 * configure.ac: Check for dladdr.
4250 * config.in: Regenerate.
4251 * configure: Regenerate.
4252 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
4253 (try_thread_db_load): Update.
4255 * linux-low.c (my_waitpid): Delete unnecessary prototype.
4257 2009-12-18 Doug Evans <dje@google.com>
4259 * event-loop.c: Include unistd.h if it exists.
4261 * linux-low.c (my_waitpid): Move definition away from being in
4262 between linux_tracefork_child/linux_test_for_tracefork.
4264 * gdb_proc_service.h (psaddr_t): Fix type.
4265 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
4266 signature to match glibc.
4268 2009-12-16 Doug Evans <dje@google.com>
4270 * linux-low.c (linux_read_memory): Fix argument to read.
4272 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4274 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
4275 events, don't leave current_inferior pointing at null.
4277 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4279 * win32-low.c (LOG): Delete.
4280 (OUTMSG): Output to stderr.
4281 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
4282 on compile time LOG macro.
4283 (win32_wait): Fix debug output.
4285 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4287 * win32-low.c (win32_add_one_solib): If the dll name is
4288 "ntdll.dll", prepend the system directory to the dll path.
4290 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
4292 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
4294 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
4295 Vladimir Prus <vladimir@codesourcery.com>
4297 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
4298 * configure.ac: Check for __mcoldfire__ and set
4299 gdb_cv_m68k_is_coldfire.
4300 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
4301 reg-cf.o and reg-m68k.o.
4302 * configure: Regenerated.
4304 2009-11-16 Pedro Alves <pedro@codesourcery.com>
4306 * linux-low.c (linux_remove_process): Add `detaching' parameter.
4307 Pass it to thread_db_free.
4308 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
4309 proper `detaching' argument to linux_remove_process.
4310 * linux-low.h (thread_db_free): Add `detaching' parameter.
4311 * thread-db.c (thread_db_init): Pass false as `detaching' argument
4313 (thread_db_free): Add `detaching' parameter. Only
4314 call td_ta_clear_event if detaching from process.
4316 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
4318 * thread-db.c (thread_db_free): Fix typo.
4320 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
4323 * thread-db.c (thread_db_free): Call td_ta_clear_event.
4325 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
4327 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
4328 with an i686 compiler.
4329 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
4331 * configure: Rebuilt.
4333 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
4337 * server.c (handle_search_memory_1): Correct read_addr initialization
4338 in loop for searching subsequent chunks.
4340 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
4342 * configure.ac: New --with-libthread-db option.
4343 * thread-db.c: Allow direct dependence on libthread_db.
4344 (thread_db_free): Adjust.
4345 * config.in: Regenerate.
4346 * configure: Likewise.
4348 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
4351 * thread-db.c (attach_thread): New function.
4352 (maybe_attach_thread): Return success/failure.
4353 (find_new_threads_callback): Adjust.
4354 (thread_db_find_new_threads): Loop until no new threads.
4356 2009-10-13 Pedro Alves <pedro@codesourcery.com>
4358 * proc-service.c (ps_lgetregs): Formatting.
4360 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
4362 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
4363 * configure.ac: Adjust.
4364 * linux-low.h (struct process_info_private): Move members to struct
4366 (thread_db_free, thread_db_handle_monitor_command): New prototype.
4367 * linux-low.c (linux_remove_process): Adjust.
4368 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
4369 * server.c (handle_query): Move code ...
4370 (handle_monitor_command): ... here. New function.
4371 * target.h (struct target_ops): New member.
4372 * thread-db.c (struct thread_db): New.
4373 (libthread_db_search_path): New variable.
4374 (thread_db_create_event, thread_db_enable_reporting)
4375 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
4376 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
4377 (try_thread_db_load_1, dladdr_to_soname): New functions.
4378 (try_thread_db_load, thread_db_load_search): New functions.
4379 (thread_db_init): Search for libthread_db.
4380 (thread_db_free): New function.
4381 (thread_db_handle_monitor_command): Likewise.
4382 * config.in: Regenerate.
4383 * configure: Regenerate.
4385 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
4387 * spu-low.c (spu_kill): Wait for inferior to terminate.
4388 Call clear_inferiors.
4389 (spu_detach): Call clear_inferiors.
4391 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4393 * aclocal.m4: Regenerate.
4394 * config.in: Likewise.
4395 * configure: Likewise.
4397 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4399 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
4400 (parse_spufs_run): New function.
4401 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
4402 (ppc_breakpoint_at): Handle SPU breakpoints.
4404 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4406 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
4407 (SPUFS_MAGIC): Define.
4408 (spu_enumerate_spu_ids): New function.
4409 (linux_qxfer_spu): New function.
4410 (linux_target_ops): Install linux_qxfer_spu.
4412 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4414 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
4415 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
4416 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
4417 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
4418 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
4419 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
4420 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
4421 (init_registers_powerpc_cell32l): Add prototype.
4422 (init_registers_powerpc_cell64l): Likewise.
4423 (ppc_arch_setup): Detect Cell/B.E. architecture.
4425 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4427 * Makefile.in (datarootdir): New variable.
4429 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4431 * linux-low.c (linux_write_memory): Update debugging output.
4432 * Makefile.in (clean): Add new descriptions.
4433 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
4434 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
4435 * configure.srv: Add new files for arm*-*-linux*.
4436 * linux-arm-low.c: Add new declarations.
4437 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
4438 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
4439 (HWCAP_VFPv3D16): New.
4440 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
4441 instead of __IWMMXT__.
4442 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
4443 (arm_arch_setup): New.
4444 (target_regsets): Remove #ifdef. Add VFP regset.
4445 (the_low_target): Use arm_arch_setup.
4447 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4449 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
4450 the main thread again.
4452 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
4454 Adding Neutrino gdbserver.
4455 * configure: Regenerated.
4456 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
4457 * configure.srv (i[34567]86-*-nto*): New target.
4458 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
4459 * remote-utils.c [__QNX__]: Include sys/iomgr.h
4460 (nto_comctrl) [__QNX__]: New function.
4461 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
4463 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
4465 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
4468 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
4469 Pedro Alves <pedro@codesourcery.com>
4471 * win32-i386-low.c (i386_get_thread_context): Handle systems that
4472 don't support CONTEXT_EXTENDED_REGISTERS.
4473 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
4474 (the_low_target): Install them.
4475 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
4476 failing with ERROR_PIPE_NOT_CONNECTED.
4478 2009-06-30 Doug Evans <dje@google.com>
4479 Pierre Muller <muller@ics.u-strasbg.fr>
4481 Add h/w watchpoint support to x86-linux, win32-i386.
4482 * Makefile.in (SFILES): Add i386-low.c
4483 (i386_low_h): Define.
4484 (i386-low.o): Add dependencies.
4485 (linux-x86-low.o): Add i386-low.h dependency.
4486 (win32-i386-low.o): Ditto.
4487 * i386-low.c: New file.
4488 * i386-low.h: New file.
4489 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
4490 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
4491 * linux-low.c (linux_add_process): Initialize arch_private.
4492 (linux_remove_process): Free arch_private.
4493 (add_lwp): Initialize arch_private.
4494 (delete_lwp): Free arch_private.
4495 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
4497 * linux-low.h (process_info_private): New member arch_private.
4498 (lwp_info): New member arch_private.
4499 (linux_target_ops): New members new_process, new_thread,
4501 (ptid_of): New macro.
4502 * linux-x86-low.c: Include stddef.h, i386-low.h.
4503 (arch_process_info): New struct.
4504 (arch_lwp_info): New struct.
4505 (x86_linux_dr_get, x86_linux_dr_set): New functions.
4506 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4507 (i386_dr_low_get_status): New function.
4508 (x86_insert_point, x86_remove_point): New functions.
4509 (x86_stopped_by_watchpoint): New function.
4510 (x86_stopped_data_address): New function.
4511 (x86_linux_new_process, x86_linux_new_thread): New functions.
4512 (x86_linux_prepare_to_resume): New function.
4513 (the_low_target): Add entries for insert_point, remove_point,
4514 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
4516 * server.c (debug_hw_points): New global.
4517 (monitor_show_help): Document set debug-hw-points.
4518 (handle_query): Process "set debug-hw-points".
4519 * server.h (debug_hw_points): Declare.
4520 (paddress): Declare.
4521 * utils.c (NUMCELLS, CELLSIZE): New macros.
4522 (get_sell, xsnprintf, paddress): New functions.
4523 * win32-arm-low.c (the_low_target): Add entries for insert_point,
4524 remove_point, stopped_by_watchpoint, stopped_data_address.
4525 * win32-i386-low.c: Include i386-low.h.
4526 (debug_reg_state): Replaces dr.
4527 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4528 (i386_dr_low_get_status): New function.
4529 (i386_insert_point, i386_remove_point): New functions.
4530 (i386_stopped_by_watchpoint): New function.
4531 (i386_stopped_data_address): New function.
4532 (i386_initial_stuff): Update.
4533 (get_thread_context,set_thread_context,i386_thread_added): Update.
4534 (the_low_target): Add entries for insert_point,
4535 remove_point, stopped_by_watchpoint, stopped_data_address.
4536 * win32-low.c (win32_insert_watchpoint): New function.
4537 (win32_remove_watchpoint): New function.
4538 (win32_stopped_by_watchpoint): New function.
4539 (win32_stopped_data_address): New function.
4540 (win32_target_ops): Add entries for insert_watchpoint,
4541 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
4542 * win32-low.h (win32_target_ops): New members insert_point,
4543 remove_point, stopped_by_watchpoint, stopped_data_address.
4545 2009-06-25 Pedro Alves <pedro@codesourcery.com>
4547 * server.c (process_serial_event): Re-return unsupported, not
4548 error, if the type isn't recognized. Re-allow supporting only
4549 insert or remove packets. Also call require_running for
4550 breakpoints. Add missing break statement to default case. Tidy.
4551 * target.h (struct target_ops): Rename insert_watchpoint to
4552 insert_point, and remove_watchpoint to remove_point.
4554 * linux-low.h (struct linux_target_ops): Likewise.
4555 * linux-low.c (linux_insert_watchpoint): Rename to ...
4556 (linux_insert_point): ... this. Adjust.
4557 (linux_remove_watchpoint): Rename to ...
4558 (linux_remove_point): ... this. Adjust.
4559 (linux_target_ops): Adjust.
4560 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
4561 (cris_insert_point): ... this.
4562 (cris_remove_watchpoint): Rename to ...
4563 (cris_remove_point): ... this.
4564 (the_low_target): Adjust.
4566 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
4568 * server.c (handle_v_kill): Pass signal_pid to
4569 kill_inferior if multi_process is zero.
4571 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
4573 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
4574 * target.h (target_ops): Comment for *_watchpoint to make it clear
4575 the functions can get types '0' and '1'.
4577 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
4579 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
4580 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
4581 * regcache.c (get_regcache): Likewise.
4582 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
4583 * win32-low.c (child_fetch_inferior_registers): Remove check for
4586 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
4587 Pedro Alves <pedro@codesourcery.com>
4589 * target.h (struct target_ops) <supports_multi_process>: New
4591 (target_supports_multi_process): New.
4592 * server.c (handle_query): Even if GDB reports support, only
4593 enable multi-process if the target also supports it. Report
4594 multi-process support only if the target backend supports it.
4595 * linux-low.c (linux_supports_multi_process): New function.
4596 (linux_target_ops): Install it as target_supports_multi_process
4599 2009-05-24 Doug Evans <dje@google.com>
4601 Global renaming of find_thread_pid to find_thread_ptid.
4602 * server.h (find_thread_ptid): Renamed from find_thread_pid.
4603 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
4604 All callers updated.
4606 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
4607 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
4610 * linux-low.c (get_stop_pc): Print pc if debug_threads.
4611 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
4612 (linux_resume_one_lwp): Ditto.
4614 2009-05-23 Doug Evans <dje@google.com>
4616 * linux-low.c (linux_resume_one_lwp): Change type of first arg
4617 from struct inferior_list_entry * to struct lwp_info *.
4618 All callers updated.
4620 2009-05-13 Doug Evans <dje@google.com>
4622 * linux-x86-low.c: Don't include assert.h.
4623 (x86_siginfo_fixup): Use fatal, not assert.
4624 (x86_arch_setup): Fix comment.
4626 2009-05-12 Doug Evans <dje@google.com>
4628 Biarch support for i386/amd64 gdbserver.
4629 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
4630 Add linux-x86-low.c.
4631 (linux-i386-low.o, linux-x86-64-low.o): Delete.
4632 (linux-x86-low.o): Add.
4633 * linux-x86-64-low.c: Delete.
4634 * linux-i386-low.c: Delete.
4635 * linux-x86-low.c: New file.
4636 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
4638 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
4640 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
4641 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
4642 (linux_child_pid_to_exec_file): New function.
4643 (elf_64_header_p, elf_64_file_p): New functions.
4644 (siginfo_fixup): New function.
4645 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
4646 give target a chance to convert layout.
4647 * linux-low.h (linux_target_ops): New member siginfo_fixup.
4648 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
4650 2009-05-07 Doug Evans <dje@google.com>
4652 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
4653 (regsets_store_inferior_registers): Ditto.
4655 2009-05-06 Pedro Alves <pedro@codesourcery.com>
4659 * linux-low.c (must_set_ptrace_flags): Delete.
4660 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
4662 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
4663 `lwp->must_set_ptrace_flags' instead.
4664 (linux_wait_for_event_1): Set ptrace options here.
4665 (linux_wait_1): ... not here.
4667 2009-04-30 Doug Evans <dje@google.com>
4669 * inferiors.c (started_inferior_callback): New function.
4670 (attached_inferior_callback): New function.
4671 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
4672 * server.c (print_started_pid, print_attached_pid): New functions.
4673 (detach_or_kill_for_exit): New function.
4674 (main): Call it instead of for_each_inferior (kill_inferior_callback).
4675 * server.h (have_started_inferiors_p): Declare.
4676 (have_attached_inferiors_p): Declare.
4678 * inferiors.c (remove_process): Fix memory leak, free process.
4679 * linux-low.c (linux_remove_process): New function.
4680 (linux_kill): Call it instead of remove_process.
4681 (linux_detach, linux_wait_1): Ditto.
4683 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
4685 * configure.srv: Add x86 Windows CE target.
4687 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4689 * inferiors.c (get_thread_process): Make global.
4690 * server.h (get_thread_process): Add prototype.
4691 * thread-db.c (find_one_thread): Use get_thread_process
4692 instead of current_process.
4693 (thread_db_get_tls_address): Do not crash if called when
4694 thread layer is not yet initialized.
4696 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4698 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
4699 * spu-low.c (current_tid): Rename to ...
4700 (current_ptid): ... this.
4701 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
4702 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
4703 ptid_get_lwp (current_ptid) instead of current_tid.
4704 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
4705 instead of current_tid. Use find_process_pid to verify pid
4706 argument is valid. Pass proper argument to remove_process.
4707 (spu_thread_alive): Compare current_ptid instead of current_tid.
4708 (spu_resume): Likewise.
4710 2009-04-02 Pedro Alves <pedro@codesourcery.com>
4712 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
4715 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4717 Implement the multiprocess extensions, and add linux multiprocess
4720 * server.h (ULONGEST): Declare.
4721 (struct ptid, ptid_t): New.
4722 (minus_one_ptid, null_ptid): Declare.
4723 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4724 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
4725 (struct inferior_list_entry): Change `id' type from unsigned from
4727 (struct sym_cache, struct breakpoint, struct
4728 process_info_private): Forward declare.
4729 (struct process_info): Declare.
4730 (current_process): Declare.
4731 (all_processes): Declare.
4732 (initialize_inferiors): Declare.
4733 (add_thread): Adjust to use ptid_t.
4734 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
4735 (add_process, remove_process, find_thread_pid): Declare.
4736 (find_inferior_id): Adjust to use ptid_t.
4737 (cont_thread, general_thread, step_thread): Change type to ptid_t.
4738 (multi_process): Declare.
4739 (push_event): Adjust to use ptid_t.
4740 (read_ptid, write_ptid): Declare.
4741 (prepare_resume_reply): Adjust to use ptid_t.
4742 (clear_symbol_cache): Declare.
4743 * inferiors.c (all_processes): New.
4744 (null_ptid, minus_one_ptid): New.
4745 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4746 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
4747 (add_thread): Change unsigned long to ptid. Remove gdb_id
4749 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
4750 (gdb_id_to_thread): Rename to ...
4751 (find_thread_pid): ... this. Change unsigned long to ptid.
4752 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
4753 (loaded_dll, pull_pid_from_list): Adjust.
4754 (add_process, remove_process, find_process_pid)
4755 (get_thread_process, current_process, initialize_inferiors): New.
4756 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
4757 (struct target_waitstatus) <related_pid>: Ditto.
4758 (struct target_ops) <kill, detach>: Add `pid' argument. Change
4760 (struct target_ops) <join>: Add `pid' argument.
4761 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
4762 (struct target_ops) <wait>: Add `ptid' field. Change return type
4764 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
4765 (mywait): Add `ptid' argument. Change return type to ptid_t.
4766 (target_pid_to_str): Declare.
4767 * target.c (set_desired_inferior): Adjust to use ptids.
4768 (mywait): Add new `ptid' argument. Adjust.
4769 (target_pid_to_str): New.
4770 * mem-break.h (free_all_breakpoints): Declare.
4771 * mem-break.c (breakpoints): Delelete.
4772 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
4773 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
4774 to use per-process breakpoint list.
4775 (free_all_breakpoints): New.
4776 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
4777 (symbol_cache, all_symbols_looked_up): Delete.
4779 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
4781 (prepare_resume_reply): Change ptid argument's type from unsigned
4782 long to ptid_t. Adjust. Implement W;process and X;process.
4783 (free_sym_cache, clear_symbol_cache): New.
4784 (look_up_one_symbol): Adjust to per-process symbol cache. *
4785 * server.c (cont_thread, general_thread, step_thread): Change type
4788 (multi_process): New.
4789 (last_ptid): Change type to ptid_t.
4790 (struct vstop_notif) <ptid>: Change type to ptid_t.
4791 (queue_stop_reply, push_event): Change `ptid' argument's type to
4793 (discard_queued_stop_replies): Add `pid' argument.
4794 (start_inferior): Adjust to use ptids. Adjust to mywait interface
4795 changes. Don't reference the `attached' global.
4796 (attach_inferior): Adjust to mywait interface changes.
4797 (handle_query): Adjust to use ptids. Parse GDB's qSupported
4798 features. Handle and report "multiprocess+". Handle
4800 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
4802 (handle_v_kill): New.
4803 (handle_v_stopped): Adjust to use target_pid_to_str.
4804 (handle_v_requests): Allow multiple attaches and runs when
4805 multiprocess extensions are in effect. Handle "vKill".
4806 (myresume): Adjust to use ptids.
4807 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
4808 (handle_status): Adjust to discard_queued_stop_replies interface
4810 (first_thread_of, kill_inferior_callback)
4811 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
4812 (main): Call initialize_inferiors. Adjust to use ptids, killing
4813 and detaching from all inferiors. Handle multiprocess packet
4815 * linux-low.h: Include gdb_proc_service.h.
4816 (struct process_info_private): New.
4817 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
4818 <lwpid_of>: Use ptid_get_lwp.
4819 (get_lwp_thread): Adjust.
4820 (struct lwp_info): Add `dead' member.
4821 (find_lwp_pid): Declare.
4822 * linux-low.c (thread_db_active): Delete.
4823 (new_inferior): Adjust comment.
4824 (inferior_pid): Delete.
4825 (linux_add_process): New.
4826 (handle_extended_wait): Adjust.
4827 (add_lwp): Change unsigned long to ptid.
4828 (linux_create_inferior): Add process to processes table. Adjust
4829 to use ptids. Don't set new_inferior here.
4830 (linux_attach_lwp): Rename to ...
4831 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
4832 it. Adjust to use ptids.
4833 (linux_attach_lwp): New.
4834 (linux_attach): Add process to processes table. Don't set
4836 (struct counter): New.
4837 (second_thread_of_pid_p, last_thread_of_process_p): New.
4838 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
4840 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
4841 processes. Remove process from process table.
4842 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
4843 to multiple processes.
4844 (any_thread_of): New.
4845 (linux_detach): Add `pid' argument, and handle it. Remove process
4846 from processes table.
4847 (linux_join): Add `pid' argument. Handle it.
4848 (linux_thread_alive): Change unsighed long argument to ptid_t.
4849 Consider dead lwps as not being alive.
4850 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
4851 threads we're not interested in.
4852 (same_lwp, find_lwp_pid): New.
4853 (linux_wait_for_lwp): Change `pid' argument's type from int to
4855 (linux_wait_for_event): Rename to ...
4856 (linux_wait_for_event_1): ... this. Change `pid' argument's type
4857 from int to ptid_t. Adjust.
4858 (linux_wait_for_event): New.
4859 (linux_wait_1): Add `ptid' argument. Change return type to
4860 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
4861 that exit from the process table.
4862 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
4864 (mark_lwp_dead): New.
4865 (wait_for_sigstop): Adjust to use ptids. If a process exits while
4866 stopping all threads, mark its main lwp as dead.
4867 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
4869 (fetch_register, usr_store_inferior_registers)
4870 (regsets_fetch_inferior_registers)
4871 (regsets_store_inferior_registers, linux_read_memory)
4872 (linux_write_memory): Inline `inferior_pid'.
4873 (linux_look_up_symbols): Adjust to use per-process
4875 (linux_request_interrupt): Adjust to use ptids.
4876 (linux_read_auxv): Inline `inferior_pid'.
4877 (initialize_low): Don't reference thread_db_active.
4878 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
4879 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
4880 (ps_getpid): Return the pid of the current inferior.
4881 * thread-db.c (proc_handle, thread_agent): Delete.
4882 (thread_db_create_event, thread_db_enable_reporting): Adjust to
4884 (find_one_thread): Change argument type to ptid_t. Adjust to
4886 (maybe_attach_thread): Adjust to per-process data and ptids.
4887 (thread_db_find_new_threads): Ditto.
4888 (thread_db_init): Ditto.
4889 * spu-low.c (spu_create_inferior, spu_attach): Add process to
4890 processes table. Adjust to use ptids.
4891 (spu_kill, spu_detach): Adjust interface. Remove process from
4893 (spu_join, spu_thread_alive): Adjust interface.
4894 (spu_wait): Adjust interface. Remove process from processes
4895 table. Adjust to use ptids.
4896 * win32-low.c (current_inferior_tid): Delete.
4897 (current_inferior_ptid): New.
4898 (debug_event_ptid): New.
4899 (thread_rec): Take a ptid. Adjust.
4900 (child_add_thread): Add `pid' argument. Adjust to use ptids.
4901 (child_delete_thread): Ditto.
4902 (do_initial_child_stuff): Add `attached' argument. Add process to
4904 (child_fetch_inferior_registers, child_store_inferior_registers):
4906 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
4907 (win32_attach): Pass 1 to do_initial_child_stuff.
4908 (win32_kill): Adjust interface. Remove process from processes
4910 (win32_detach): Ditto.
4911 (win32_join): Adjust interface.
4912 (win32_thread_alive): Take a ptid.
4913 (win32_resume): Adjust to use ptids.
4914 (get_child_debug_event): Ditto.
4915 (win32_wait): Adjust interface. Remove exiting process from
4918 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4920 Non-stop mode support.
4922 * server.h (non_stop): Declare.
4923 (gdb_client_data, handler_func): Declare.
4924 (delete_file_handler, add_file_handler, start_event_loop):
4926 (handle_serial_event, handle_target_event, push_event)
4927 (putpkt_notif): Declare.
4928 * target.h (enum resume_kind): New.
4929 (struct thread_resume): Replace `step' field by `kind' field.
4930 (TARGET_WNOHANG): Define.
4931 (struct target_ops) <wait>: Add `options' argument.
4932 <supports_non_stop, async, start_non_stop>: New fields.
4933 (target_supports_non_stop, target_async): New.
4934 (start_non_stop): Declare.
4935 (mywait): Add `options' argument.
4936 * target.c (mywait): Add `options' argument. Print child exit
4938 (start_non_stop): New.
4939 * server.c (non_stop, own_buf, mem_buf): New globals.
4940 (struct vstop_notif): New.
4941 (notif_queue): New global.
4942 (queue_stop_reply, push_event, discard_queued_stop_replies)
4943 (send_next_stop_reply): New.
4944 (start_inferior): Adjust to use resume_kind. Adjust to mywait
4946 (attach_inferior): In non-stop mode, don't wait for the target
4948 (handle_general_set): Handle QNonStop.
4949 (handle_query): When handling qC, return the current general
4950 thread, instead of the first thread of the list.
4951 (handle_query): If the backend supports non-stop mode, include
4952 QNonStop+ in the qSupported query response.
4953 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
4955 (handle_v_attach, handle_v_run): Handle non-stop mode.
4956 (handle_v_stopped): New.
4957 (handle_v_requests): Report support for vCont;t. Handle vStopped.
4958 (myresume): Adjust to use resume_kind. Handle non-stop.
4959 (queue_stop_reply_callback): New.
4960 (handle_status): Handle non-stop mode.
4961 (main): Clear non_stop flag on reconnection. Use the event-loop.
4962 Refactor serial protocol handling from here ...
4963 (process_serial_event): ... to this new function. When GDB
4964 selects any thread, select one here. In non-stop mode, wait until
4965 GDB acks all pending events before exiting.
4966 (handle_serial_event, handle_target_event): New.
4967 * remote-utils.c (remote_open): Install remote_desc in the event
4969 (remote_close): Remove remote_desc from the event loop.
4970 (putpkt_binary): Rename to...
4971 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
4972 (putpkt_binary): New as wrapper around putpkt_binary_1.
4973 (putpkt_notif): New.
4974 (prepare_resume_reply): In non-stop mode, don't change the
4976 * event-loop.c: New.
4977 * Makefile.in (OBJ): Add event-loop.o.
4978 (event-loop.o): New rule.
4980 * linux-low.h (pid_of): Moved here.
4982 (get_lwp_thread): Use lwpid_of.
4983 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
4984 * linux-low.c (pid_of): Delete.
4985 (inferior_pid): Use lwpid_of.
4986 (linux_event_pipe): New.
4987 (target_is_async_p): New.
4989 (handle_extended_wait): Use lwpid_of.
4990 (add_lwp): Don't set lwpid field.
4991 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
4992 (linux_kill_one_lwp): If killing a running lwp, stop it first.
4993 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
4994 (linux_detach_one_lwp): If detaching from a running lwp, stop it
4995 first. Adjust to linux_wait_for_event interface changes. Use
4997 (linux_detach): Don't delete the main lwp here.
4998 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
4999 (status_pending_p): Don't consider explicitly suspended lwps.
5000 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
5001 pointer. Add OPTIONS argument. Change return type to int. Use
5002 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
5003 (linux_wait_for_event): Take an integer pid instead of a lwp_info
5004 pointer. Add status pointer argument. Return a pid instead of a
5005 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
5006 changes. In non-stop mode, don't switch to a random thread.
5007 (linux_wait): Rename to...
5008 (linux_wait_1): ... this. Add target_options argument, and handle
5009 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
5010 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
5011 clean exit and signal exit code. Don't stop all threads in
5012 non-stop mode. In all-stop mode, only stop all threads when
5013 reporting a stop to GDB. Handle explicit thread stop requests.
5014 (async_file_flush, async_file_mark): New.
5016 (send_sigstop): Use lwpid_of.
5017 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
5018 interface changes. In non-stop mode, don't switch to a random
5020 (linux_resume_one_lwp): Use lwpid_of.
5021 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
5022 (linux_resume_one_thread): ... this. Handle resume_stop. In
5023 non-stop mode, don't look for pending flag in all threads.
5024 (resume_status_pending_p): Don't consider explicitly suspended
5026 (my_waitpid): Reimplement. Emulate __WALL.
5027 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
5029 (sigchld_handler, linux_supports_non_stop, linux_async)
5030 (linux_start_non_stop): New.
5031 (linux_target_ops): Register linux_supports_non_stop, linux_async
5032 and linux_start_non_stop.
5033 (initialize_low): Install SIGCHLD handler.
5034 * thread-db.c (thread_db_create_event, find_one_thread)
5035 (thread_db_get_tls_address): Use lwpid_of.
5036 * win32-low.c (win32_detach): Adjust to use resume_kind.
5037 (win32_wait): Add `options' argument.
5038 * spu-low.c (spu_resume): Adjust to use resume_kind.
5039 (spu_wait): Add `options' argument.
5041 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5043 Decouple target code from remote protocol.
5045 * target.h (enum target_waitkind): New.
5046 (struct target_waitstatus): New.
5047 (struct target_ops) <wait>: Return an unsigned long. Take a
5048 target_waitstatus pointer instead of a char pointer.
5050 * target.c (mywait): Change prototype to return an unsigned long.
5051 Take a target_waitstatus pointer instead of a char pointer. Adjust.
5052 * server.h (thread_from_wait, old_thread_from_wait): Delete
5054 (prepare_resume_reply): Change prototype to take a
5056 * server.c (thread_from_wait, old_thread_from_wait): Delete.
5057 (last_status, last_ptid): New.
5058 (start_inferior): Remove "statusptr" argument. Adjust. Return a
5059 pid instead of a signal.
5060 (attach_inferior): Remove "status" and "signal" parameters.
5062 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
5064 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
5065 (handle_v_requests, myresume): Remove "status" and "signal"
5067 (handle_status): New.
5068 (main): Delete local `status'. Adjust.
5069 * remote-utils.c: Include target.h.
5070 (prepare_resume_reply): Change prototype to take a
5071 target_waitstatus. Adjust.
5073 * linux-low.c (linux_wait): Adjust to new target_ops->wait
5075 * spu-low.c (spu_wait): Adjust.
5076 * win32-low.c (enum target_waitkind, struct target_waitstatus):
5078 (win32_wait): Adjust.
5080 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5082 * target.h (struct thread_resume): Delete leave_stopped member.
5083 (struct target_ops): Add a `n' argument to the `resume' callback.
5084 * server.c (start_inferior): Adjust.
5085 (handle_v_cont, myresume): Adjust.
5086 * linux-low.c (check_removed_breakpoint): Adjust to resume
5087 interface change, and to removed leave_stopped field.
5088 (resume_ptr): Delete.
5089 (struct thread_resume_array): New.
5090 (linux_set_resume_request): Add new `arg' parameter. Adjust to
5091 resume interface change.
5092 (linux_continue_one_thread, linux_queue_one_thread)
5093 (resume_status_pending_p): Check if the resume field is NULL
5094 instead of checking the leave_stopped member.
5095 (linux_resume): Adjust to the target resume interface change.
5096 * spu-low.c (spu_resume): Adjust to the target resume interface
5098 * win32-low.c (win32_detach, win32_resume): Ditto.
5100 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5102 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
5104 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
5106 (linux_continue_one_thread): Only preserve the stepping flag if
5107 there's a pending breakpoint.
5109 2009-03-31 Pedro Alves <pedro@codesourcery.com>
5111 * server.c (main): After the inferior having exited, call
5112 remote_close before exiting gdbserver.
5114 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
5116 Fix size of FPSCR in Power 7 processors.
5117 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
5118 (PPC_FEATURE_HAS_DFP): New #define.
5119 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
5122 2009-03-23 Pedro Alves <pedro@codesourcery.com>
5124 * server.c (handle_query) Whitespace and formatting.
5126 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5128 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
5129 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
5130 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
5131 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
5132 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
5133 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
5134 Makefile.in, configure.ac: Fix whitespace throughout.
5135 * configure: Regenerate.
5137 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5139 * inferiors.c (find_inferior): Make it safe for the callback
5140 function to delete the currently iterated inferior.
5142 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5144 * Makefile.in (linuw_low_h): Move higher.
5145 (thread-db.o): Depend on $(linux_low_h).
5147 2009-03-17 Pedro Alves <pedro@codesourcery.com>
5149 Rename "process" to "lwp" throughout.
5151 * linux-low.c (all_processes): Rename to...
5152 (all_lwps): ... this.
5153 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
5154 (add_process): Rename to ...
5155 (add_lwp): ... this. Adjust.
5156 (linux_create_inferior): Adjust.
5157 (linux_attach_lwp): Adjust.
5158 (linux_attach): Adjust.
5159 (linux_kill_one_process): Rename to ...
5160 (linux_kill_one_lwp): ... this. Adjust.
5161 (linux_kill): Adjust.
5162 (linux_detach_one_process): Rename to ...
5163 (linux_detach_one_lwp): ... this. Adjust.
5164 (linux_detach): Adjust.
5165 (check_removed_breakpoint): Adjust.
5166 (status_pending_p): Adjust.
5167 (linux_wait_for_process): Rename to ...
5168 (linux_wait_for_lwp): ... this. Adjust.
5169 (linux_wait_for_event): Adjust.
5170 (send_sigstop): Adjust.
5171 (wait_for_sigstop): Adjust.
5172 (stop_all_processes): Rename to ...
5173 (stop_all_lwps): ... this.
5174 (linux_resume_one_process): Rename to ...
5175 (linux_resume_one_lwp): ... this. Adjust.
5176 (linux_set_resume_request, linux_continue_one_thread)
5177 (linux_queue_one_thread, resume_status_pending_p)
5178 (usr_store_inferior_registers, regsets_store_inferior_registers)
5179 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
5181 * linux-low.h (get_process): Rename to ...
5182 (get_lwp): ... this. Adjust.
5183 (get_thread_process): Rename to ...
5184 (get_thread_lwp): ... this. Adjust.
5185 (get_process_thread): Rename to ...
5186 (get_lwp_thread): ... this. Adjust.
5187 (struct process_info): Rename to ...
5188 (struct lwp_info): ... this.
5189 (all_processes): Rename to ...
5190 (all_lwps): ... this.
5191 * proc-service.c (ps_lgetregs): Adjust.
5192 * thread-db.c (thread_db_create_event, find_one_thread)
5193 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
5195 2009-03-14 Pedro Alves <pedro@codesourcery.com>
5197 * server.c (handle_query): Handle "qAttached".
5199 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
5201 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
5202 GPLv3, update license URL.
5204 2009-03-01 Doug Evans <dje@google.com>
5206 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
5207 (server_h): Add gdb_signals.h.
5208 (signals.o): Update.
5209 * server.h (target_signal_from_host,target_signal_to_host_p)
5210 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
5212 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
5214 * remote-utils.c (getpkt): Also generate remote-debug
5215 information if noack_mode is set.
5217 2009-02-06 Pedro Alves <pedro@codesourcery.com>
5219 * server.c (handle_query): Report qXfer:siginfo:read and
5220 qXfer:siginfo:write as supported and handle them.
5221 * target.h (struct target_ops) <qxfer_siginfo>: New field.
5222 * linux-low.c (linux_xfer_siginfo): New.
5223 (linux_target_ops): Set it.
5225 2009-01-26 Pedro Alves <pedro@codesourcery.com>
5227 * server.c (gdbserver_usage): Mention --remote-debug.
5228 (main): Accept '--remote-debug' switch.
5230 2009-01-18 Doug Evans <dje@google.com>
5232 * regcache.c (new_register_cache): No need to check result of xcalloc.
5233 * server.c (handle_search_memory): Back out calls to xmalloc,
5234 result is checked and error is returned to user upon failure.
5235 (handle_query): Ditto. Add more checks for result of malloc.
5236 (handle_v_cont): Check result of malloc, report error back to
5238 (handle_v_run): Ditto. Call freeargv.
5239 * server.h (freeargv): Declare.
5240 * utils.c (freeargv): New fn.
5242 2009-01-15 Doug Evans <dje@google.com>
5244 * gdbreplay.c (perror_with_name): Make arg const char *.
5245 * server.h (target_signal_to_name): Make return type const char *.
5246 * thread-db.c (thread_db_err_str): Make return type const char *.
5247 * utils.c (perror_with_name): Make arg const char *.
5249 2009-01-14 Pedro Alves <pedro@codesourcery.com>
5251 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
5252 when handling a EXIT_PROCESS_DEBUG_EVENT.
5254 2009-01-06 Joel Brobecker <brobecker@adacore.com>
5256 * gdbreplay.c (gdbreplay_version): Update copyright year.
5257 * server.c (gdbserver_version): Likewise.
5259 2009-01-05 Doug Evans <dje@google.com>
5261 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
5262 (handle_extended_wait): Improve comment.
5264 2008-12-13 Doug Evans <dje@google.com>
5266 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
5267 * server.h (ATTR_MALLOC): New macro.
5268 (xmalloc,xcalloc,xstrdup): Declare.
5269 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
5270 * inferiors.c: Ditto.
5271 * linux-low.c: Ditto.
5272 * mem-break.c: Ditto.
5273 * regcache.c: Ditto.
5274 * remote-utils.c: Ditto.
5277 * win32-low.c: Ditto.
5279 2008-12-12 Doug Evans <dje@google.com>
5281 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
5282 in debugging printf.
5284 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
5286 2008-12-09 Doug Evans <dje@google.com>
5288 * linux-low.h (struct process_info): Delete member tid, unused.
5289 * thread-db.c (find_one_thread): Update.
5290 (maybe_attach_thread): Update.
5292 2008-12-02 Pedro Alves <pedro@codesourcery.com>
5294 * target.h (struct target_ops): Add qxfer_osdata member.
5295 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
5297 (linux_qxfer_osdata): New functions.
5298 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
5300 * server.c (handle_query): Handle "qXfer:osdata:read:".
5301 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
5302 (buffer_xml_printf): New functions.
5303 * server.h (struct buffer): New.
5304 (buffer_grow_str, buffer_grow_str0): New macros.
5305 (buffer_grow, buffer_free, buffer_init, buffer_finish)
5306 (buffer_xml_printf): Declare.
5308 2008-11-24 Doug Evans <dje@google.com>
5310 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
5312 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
5314 * server.c (handle_v_run): Always use the supplied argument list.
5316 2008-11-19 Bob Wilson <bob.wilson@acm.org>
5318 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
5319 (xtensa_regmap_table): Add entry for scompare1.
5321 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
5323 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
5324 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
5325 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
5326 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
5327 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
5328 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
5329 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
5330 XML target descriptions.
5331 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
5332 when inferior is running on an ISA 2.05 or later processor. Add
5333 special case to return offset for full 64-bit slot of FPSCR when
5336 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
5338 * Makefile.in (SFILES, clean): Added sparc64 files.
5339 (reg-sparc64.o, reg-sparc64.c): New.
5340 * configure.srv (sparc*-*-linux*): New configuration.
5341 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
5342 syscall arguments for SPARC.
5343 (regsets_store_inferior_registers): Likewise.
5344 * linux-sparc-low.c: New file.
5346 2008-10-21 Doug Evans <dje@google.com>
5348 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
5349 (READLINE_DIR,READLINE_DEP): Delete.
5350 (INTERNAL_CFLAGS): Update.
5351 (LINTFLAGS): Update.
5353 2008-10-10 Pedro Alves <pedro@codesourcery.com>
5355 * server.c (handle_v_run): If GDB didn't specify an argv, use the
5356 whole argv from the last run, not just argv[0].
5358 2008-09-08 Pedro Alves <pedro@codesourcery.com>
5360 * regcache.c (new_register_cache): Return NULL if the register
5361 cache size isn't known yet.
5362 (free_register_cache): Avoid dereferencing a NULL regcache.
5364 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5366 * configure.srv: Merge MIPS and MIPS64.
5368 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
5370 * Makefile.in (uninstall): Apply $(EXEEXT) too.
5372 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
5374 * Makefile.in: Add required vsx dependencies.
5376 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
5377 Declare init_registers_powerpc_vsx32l.
5378 Declare init_registers_powerpc_vsx64l.
5379 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
5380 (ppc_arch_setup): Check for VSX in hwcap.
5381 (ppc_fill_vsxregset): New function.
5382 (ppc_store_vsxregset): New function.
5383 Add new VSX entry in regset_info target_regsets.
5385 * configure.srv: Add new VSX dependencies.
5387 2008-08-12 Pedro Alves <pedro@codesourcery.com>
5389 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
5390 (remote_open): Set or clear transport_is_reliable.
5391 (putpkt_binary): Don't expect acks in noack mode.
5392 (getpkt): Don't send ack/nac in noack mode.
5393 * server.c (handle_general_set): Handle QStartNoAckMode.
5394 (handle_query): If connected by tcp pass QStartNoAckMode+ in
5396 (main): Reset noack_mode on every connection.
5397 * server.h (noack_mode): Declare.
5399 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5401 * Makefile.in (GDBREPLAY_OBS): New variable.
5402 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
5404 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
5405 Daniel Jacobowitz <dan@codesourcery.com>
5407 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
5408 (usr_store_inferior_registers): Likewise.
5409 (regsets_store_inferior_registers): Likewise.
5411 2008-07-31 Rolf Jansen <rj@surtec.com>
5412 Pedro Alves <pedro@codesourcery.com>
5414 * configure.ac: Check for memmem declaration.
5415 * server.c [HAVE_MALLOC_H]: Include malloc.h.
5416 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
5417 (disable_packet_qfThreadInfo): Unconditionally compile.
5418 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
5419 * configure, config.in: Regenerate.
5421 2008-07-28 Doug Kwan <dougkwan@google.com>
5423 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
5424 (linux_write_memory): Remove declaration of errno.
5426 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
5428 * linux-low.c (handle_extended_wait): Do not use "status"
5429 variable uninitialized.
5431 2008-07-07 Pedro Alves <pedro@codesourcery.com>
5433 * server.c (handle_v_attach): Inhibit reporting dll changes.
5435 2008-06-27 Pedro Alves <pedro@codesourcery.com>
5437 * remote-utils.c (prepare_resume_reply): If requested, don't
5438 output "thread:TID" in the T stop reply.
5440 * server.c (disable_packet_vCont, disable_packet_Tthread)
5441 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
5442 (handle_query): If requested, disable support for qC, qfThreadInfo
5444 (handle_v_requests): If requested, disable support for vCont.
5445 (gdbserver_show_disableable): New.
5446 (main): Handle --disable-packet and --disable-packet=LIST.
5448 * server.h (disable_packet_vCont, disable_packet_Tthread)
5449 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
5451 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
5453 * server.c (gdbserver_usage): Mention --version.
5455 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
5457 * Makefile.in (gdbreplay.o): New rule.
5459 2008-06-06 Joseph Myers <joseph@codesourcery.com>
5461 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
5462 message, not gdbserver.
5464 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
5465 Nathan Sidwell <nathan@codesourcery.com>
5466 Joseph Myers <joseph@codesourcery.com>
5468 * acinclude.m4: Include ../../config/acx.m4.
5469 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
5470 * configure, config.in: Regenerate.
5471 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
5472 * server.c (gdbserver_version): Print PKGVERSION.
5473 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
5474 (main): Adjust gdbserver_usage calls.
5475 * gdbreplay.c (version, host_name): Add declarations.
5476 (gdbreplay_version, gdbreplay_usage): New.
5477 (main): Accept --version and --help options.
5479 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
5481 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
5482 (arm_breakpoint_at): Handle Thumb.
5483 (the_low_target): Add comment.
5485 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
5487 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
5489 2008-05-09 Doug Evans <dje@google.com>
5491 * server.h (decode_search_memory_packet): Declare.
5492 * remote-utils.c (decode_search_memory_packet): New fn.
5493 * server.c (handle_search_memory_1): New fn.
5494 (handle_search_memory): New fn.
5495 (handle_query): Process qSearch:memory packets.
5497 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
5499 * regcache.c (registers_length): Remove.
5500 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
5501 full register packet.
5502 * regcache.h (registers_length): Remove prototype.
5503 * server.h (PBUFSIZ): Define to 16384.
5505 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
5507 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
5508 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
5509 powerpc-64l.o, and powerpc-altivec64l.o.
5510 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
5511 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
5512 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
5513 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
5514 rs6000/power-linux.xml, and rs6000/power64-linux.xml
5517 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
5518 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
5519 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
5520 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
5521 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
5522 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
5523 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
5524 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
5525 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
5526 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
5529 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
5530 (init_registers_powerpc_32l): ... this new prototype.
5531 (init_registers_powerpc_32): Remove, replace by ...
5532 (init_registers_powerpc_altivec32l): ... this new prototype.
5533 (init_registers_powerpc_e500): Remove, replace by ...
5534 (init_registers_powerpc_e500l): ... this new prototype.
5535 (init_registers_ppc64): Remove, replace by ...
5536 (init_registers_powerpc_64l): ... this new prototype.
5537 (init_registers_powerpc_64): Remove, replace by ...
5538 (init_registers_powerpc_altivec64l): ... this new prototype.
5539 (ppc_num_regs): Set to 73.
5540 (PT_ORIG_R3, PT_TRAP): Define if necessary.
5541 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
5542 (ppc_cannot_store_register): Handle orig_r3 and trap.
5543 (ppc_arch_setup): Update init_registers_... calls.
5544 (ppc_fill_gregset): Handle orig_r3 and trap.
5546 * inferiors.c (clear_inferiors): Reset current_inferior.
5548 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
5550 * acinclude.m4: Add override.m4.
5551 * configure: Regenerate.
5553 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5555 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
5556 initial call to init_register_ppc64.
5558 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5560 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
5561 single powerpc*-*-linux* case.
5562 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
5564 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
5566 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
5567 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
5569 * linux-ppc-low.c: Include <elf.h>.
5570 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
5571 (ppc_hwcap): New global variable.
5572 (ppc_regmap): Remove __SPE__ #ifdef sections.
5573 (ppc_regmap_e500): New global variable.
5574 (ppc_cannot_store_register): Update __SPE__ special case.
5575 (ppc_get_hwcap): New function.
5576 (ppc_arch_setup): Use it to determine whether inferior supports
5577 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
5578 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
5579 Do not access registers if target does not support AltiVec.
5580 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
5581 Do not access registers if target does not support SPE.
5582 (target_regsets): Unconditionally include AltiVec and SPE regsets.
5584 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
5586 * linux-low.c (disabled_regsets, num_regsets): New.
5587 (use_regsets_p): Delete.
5588 (linux_wait_for_process): Clear disabled_regsets.
5589 (regsets_fetch_inferior_registers): Check and set it.
5590 (regsets_store_inferior_registers): Likewise.
5591 (linux_fetch_registers, linux_store_registers): Do not use
5593 (initialize_low): Allocate disabled_regsets.
5595 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
5597 * Makefile.in (LIBOBJS): New.
5599 (memmem.o): New rule.
5600 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
5601 * configure: Regenerated.
5603 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
5605 * server.c (handle_query): Never return "unsupported" for
5606 qXfer:features:read queries.
5608 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
5610 * server.c (get_features_xml): Fix inverted condition.
5611 (handle_query): Always support qXfer:feature:read.
5613 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
5615 * server.c (wrapper_argv): New.
5616 (start_inferior): Handle wrapper_argv. If set, expect an extra
5618 (gdbserver_usage): Document --wrapper.
5619 (main): Parse --wrapper.
5621 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5623 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
5624 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
5625 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
5626 (ppc_set_pc): Likewise.
5627 (ppc_arch_setup): New function.
5628 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
5629 of collect_register.
5630 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
5632 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5634 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
5635 instead of linux-ppc64-low.o.
5636 * linux-ppc64-low.c: Remove file.
5637 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
5638 (linux-ppc64-low.o): Remove rule.
5640 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
5641 (init_registers_powerpc_64): Likewise.
5642 (ppc_regmap): Conditionally define depending on __powerpc64__.
5643 (ppc_cannot_store_register): Do not special-case "fpscr" when
5644 compiled on __powerpc64__.
5645 (ppc_collect_ptrace_register): New function.
5646 (ppc_supply_ptrace_register): New function.
5647 (ppc_breakpoint): Change type to "unsigned int".
5648 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
5649 (the_low_target): Conditionally provide initializers for the
5650 arch_setup member depending on __powerpc64__. Install
5651 collect_ptrace_register and supply_ptrace_register members.
5653 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5655 * regcache.h (gdbserver_xmltarget): Add extern declaration.
5656 * server.c (gdbserver_xmltarget): Define.
5657 (get_features_xml): Use it to replace "target.xml" and arch_string.
5659 * configure.srv: Remove srv_xmltarget. Add XML files that were
5660 mentioned there to srv_xmlfiles instead. Remove conditional tests
5661 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
5662 srv_xmlfiles and srv_regobj to include all possible choices.
5663 * configure.ac (srv_xmltarget): Remove.
5664 (srv_xmlfiles): Do not add "target.xml".
5665 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
5666 checks for supplementary target information.
5667 * configure: Regenerate.
5668 * Makefile.in (XML_TARGET): Remove.
5669 (target.xml): Remove rule.
5670 (clean): Do not clean up target.xml.
5671 (.PRECIOUS): Do not mention target.xml.
5673 * target.h (struct target_ops): Remove arch_string member.
5674 * linux-low.c (linux_arch_string): Remove.
5675 (linux_target_ops): Remove arch_string initializer.
5676 * linux-low.h (struct linux_target_ops): Remove arch_string member.
5677 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
5678 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
5679 * spu-low.c (spu_arch_string): Remove.
5680 (spu_target_ops): Remove arch_string initializer.
5681 * win32-low.c (win32_arch_string): Remove.
5682 (win32_target_ops): Remove arch_string initializer.
5683 * win32-low.h (struct win32_target_ops): Remove arch_string member.
5684 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
5685 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
5687 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5689 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
5690 by collect_ptrace_register and supply_ptrace_register hooks.
5691 * linux-low.c (fetch_register): Use supply_ptrace_register callback
5692 instead of checking for the_low_target.left_pad_xfer.
5693 (usr_store_inferior_registers): Use collect_ptrace_register callback
5694 instead of checking for the_low_target.left_pad_xfer.
5696 * linux-s390-low.c (s390_collect_ptrace_register): New function.
5697 (s390_supply_ptrace_register): Likewise.
5698 (s390_fill_gregset): Call s390_collect_ptrace_register.
5699 (the_low_target): Update.
5701 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
5702 (ppc_supply_ptrace_register): Likewise.
5703 (the_low_target): Update.
5705 * linux-i386-low.c (the_low_target): Update.
5706 * linux-x86-64-low.c (the_low_target): Update.
5708 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5710 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
5711 reg-s390.o and reg-s390x.o.
5713 * linux-low.c (new_inferior): New global variable.
5714 (linux_create_inferior, linux_attach): Set it.
5715 (linux_wait_for_process): Call the_low_target.arch_setup after the
5716 target has stopped for the first time.
5717 (initialize_low): Do not call the_low_target.arch_setup.
5719 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
5720 (s390_set_pc): Likewise.
5721 (s390_arch_setup): New function.
5722 (the_low_target): Use s390_arch_setup as arch_setup routine.
5724 * regcache.c (realloc_register_cache): New function.
5725 (set_register_cache): Call it for each existing regcache.
5727 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5729 * server.h (init_registers): Remove prototype.
5731 * linux-low.h (struct linux_target_ops): Add arch_setup field.
5732 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
5733 instead of init_registers ().
5734 * linux-arm-low.c (init_registers_arm): Add prototype.
5735 (init_registers_arm_with_iwmmxt): Likewise.
5736 (the_low_target): Add initializer for arch_setup field.
5737 * linux-cris-low.c (init_registers_cris): Add prototype.
5738 (the_low_target): Add initializer for arch_setup field.
5739 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
5740 (the_low_target): Add initializer for arch_setup field.
5741 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
5742 (the_low_target): Add initializer for arch_setup field.
5743 * linux-ia64-low.c (init_registers_ia64): Add prototype.
5744 (the_low_target): Add initializer for arch_setup field.
5745 * linux-m32r-low.c (init_registers_m32r): Add prototype.
5746 (the_low_target): Add initializer for arch_setup field.
5747 * linux-m68k-low.c (init_registers_m68k): Add prototype.
5748 (the_low_target): Add initializer for arch_setup field.
5749 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
5750 (init_registers_mips64_linux): Likewise.
5751 (the_low_target): Add initializer for arch_setup field.
5752 * linux-ppc-low.c (init_registers_ppc): Add prototype.
5753 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
5754 (the_low_target): Add initializer for arch_setup field.
5755 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
5756 (init_registers_powerpc_64): Likewise.
5757 (the_low_target): Add initializer for arch_setup field.
5758 * linux-s390-low.c (init_registers_s390): Add prototype.
5759 (init_registers_s390x): Likewise.
5760 (the_low_target): Add initializer for arch_setup field.
5761 * linux-sh-low.c (init_registers_sh): Add prototype.
5762 (the_low_target): Add initializer for arch_setup field.
5763 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
5764 (the_low_target): Add initializer for arch_setup field.
5765 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
5766 (the_low_target): Add initializer for arch_setup field.
5768 * win32-low.h (struct win32_target_ops): Add arch_setup field.
5769 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
5770 instead of init_registers ().
5771 * win32-arm-low.c (init_registers_arm): Add prototype.
5772 (the_low_target): Add initializer for arch_setup field.
5773 * win32-i386-low.c (init_registers_i386): Add prototype.
5774 (the_low_target): Add initializer for arch_setup field.
5776 * spu-low.c (init_registers_spu): Add prototype.
5777 (initialize_low): Call initialie_registers_spu () instead of
5778 initialize_registers ().
5780 2008-02-19 Pedro Alves <pedro@codesourcery.com>
5782 * server.c (handle_v_requests): When handling the vRun and vAttach
5783 packets, if already debugging a process, don't kill it. Return an
5786 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
5788 * server.c (handle_query): Correct length check.
5790 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
5792 * win32-low.c (do_initial_child_stuff): Add process handle
5793 parameter. Set current_process_handle and current_process_id from the
5794 parameters. Clear globals.
5795 (win32_create_inferior): Don't set current_process_handle and
5796 current_process_id here. Instead pass them on the call to
5797 do_initial_child_stuff.
5798 (win32_attach): Likewise.
5799 (win32_clear_inferiors): New.
5800 (win32_kill): Don't close the current process handle or the
5801 current thread handle here. Instead call win32_clear_inferiors.
5802 (win32_detach): Don't open a new handle to the process. Call
5803 win32_clear_inferiors.
5804 (win32_join): Don't rely on current_process_handle; open a new
5805 handle using the process id.
5806 (win32_wait): Call win32_clear_inferiors when the inferior process
5809 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
5811 * server.c (monitor_show_help): Add "exit".
5813 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
5815 * Makefile.in (SFILES): Add linux-xtensa-low.c.
5816 (clean): Add reg-xtensa.c.
5817 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
5818 * configure.srv (xtensa*-*-linux*) New target.
5819 * linux-xtensa-low.c: New.
5820 * xtensa-xtregs.c: New.
5822 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
5824 * hostio.c: Don't include errno.h.
5825 (errno_to_fileio_errno): Move to hostio-errno.
5826 * hostio.c: (hostio_error): Remove the error parameter. Defer the
5827 error number outputting to the target->hostio_last_error callback.
5828 (hostio_packet_error): Use FILEIO_EINVAL directly.
5829 (handle_open, handle_pread, hostio_error, handle_unlink): Update
5830 calls to hostio_error.
5831 * hostio-errno.c: New.
5832 * server.h (hostio_last_error_from_errno): Declare.
5833 * target.h (target_ops): Add hostio_last_error member.
5834 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
5835 as hostio_last_error handler.
5836 * spu-low.c (spu_target_ops): Likewise.
5837 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
5838 (wince_hostio_last_error): New functions.
5839 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
5840 as hostio_last_error handler.
5841 (win32_target_ops) [!_WIN32_WCE]: Register
5842 hostio_last_error_from_errno as hostio_last_error handler.
5843 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
5844 (hostio-errno.o): New rule.
5845 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
5846 * configure.srv (srv_hostio_err_objs): New variable. Default to
5848 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
5849 * configure: Regenerate.
5851 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5853 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
5854 (linux_kill, linux_detach): Clean up the process list.
5855 * remote-utils.c (remote_open): Improve port number parsing.
5856 (putpkt_binary, input_interrupt): Only send interrupts if the target
5858 * server.c (extended_protocol): Make static.
5859 (attached): Define earlier.
5860 (exit_requested, response_needed, program_argv): New variables.
5861 (target_running): New.
5862 (start_inferior): Clear attached here.
5863 (attach_inferior): Set attached here.
5864 (require_running): Define.
5865 (handle_query): Use require_running and target_running. Implement
5867 (handle_v_attach, handle_v_run): New.
5868 (handle_v_requests): Use require_running. Handle vAttach and vRun.
5869 (gdbserver_usage): Update.
5870 (main): Redo argument parsing. Handle --debug and --multi. Handle
5871 --attach along with other options or after the port. Save
5872 program_argv. Support no initial program. Resynchronize
5873 communication with GDB after an error. Handle "monitor exit".
5874 Use require_running and target_running. Always allow the extended
5875 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
5876 restart in extended mode.
5877 * README: Refer to the GDB manual. Update --attach usage.
5879 2007-12-20 Andreas Schwab <schwab@suse.de>
5881 * linux-low.c (STACK_SIZE): Define.
5882 (linux_tracefork_child): Use it. Use __clone2 on ia64.
5883 (linux_test_for_tracefork): Likewise.
5885 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
5887 * linux-low.c (linux_wait_for_event): Update messages. Do not
5888 reinsert auto-delete breakpoints.
5889 * mem-break.c (struct breakpoint): Change return type of handler to
5891 (set_breakpoint_at): Update handler type.
5892 (reinsert_breakpoint_handler): Return 1 instead of calling
5894 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
5896 (check_breakpoints): Delete auto-delete breakpoints and return 2.
5897 * mem-break.h (set_breakpoint_at): Update handler type.
5898 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
5899 * win32-low.c (auto_delete_breakpoint): New.
5900 (get_child_debug_event): Use it.
5902 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
5904 * configure.ac: Check for pread and pwrite.
5905 * hostio.c (handle_pread): Fall back to lseek and read.
5906 (handle_pwrite): Fall back to lseek and write.
5907 * config.in, configure: Regenerated.
5909 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
5911 * server.c (myresume): Add own_buf argument.
5912 (main): Update calls.
5914 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
5916 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
5917 * remote-utils.c (remote_open): Do not call disable_async_io.
5918 (block_async_io): Delete.
5919 (unblock_async_io): Make static.
5920 (initialize_async_io): New.
5921 * server.c (handle_v_cont): Handle async I/O here.
5922 (myresume): Likewise. Move other common resume tasks here...
5923 (main): ... from here. Call initialize_async_io. Disable async
5924 I/O before the main loop.
5925 * server.h (initialize_async_io): Declare.
5926 (block_async_io, unblock_async_io): Delete prototypes.
5927 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
5929 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
5931 * remote-utils.c (readchar): Allow binary data in received messages.
5933 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5935 * win32-low.c (attaching): New global.
5936 (win32_create_inferior): Clear the `attaching' global.
5937 (win32_attach): Set the `attaching' global.
5938 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
5939 attaching. Only set a breakpoint at the entry point if not
5942 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5944 * server.c (main): Don't report dll events on the initial
5945 connection on attaches.
5947 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5949 * server.c (main): Relax numerical bases supported for the pid of
5950 the --attach command line argument.
5952 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5954 * win32-low.c (win32_attach): Call OpenProcess before
5955 DebugActiveProcess, not after. Add last error output to error
5958 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5960 * win32-low.c (win32_get_thread_context)
5961 (win32_set_thread_context): New functions.
5962 (thread_rec): Use win32_get_thread_context.
5963 (continue_one_thread, win32_resume): Use win32_set_thread_context.
5964 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
5967 2007-12-03 Leo Zayas
5968 Pedro Alves <pedro_alves@portugalmail.pt>
5970 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
5972 (child_add_thread): Minor cleanup.
5973 (child_continue): Resume artificially suspended threads before
5974 calling ContinueDebugEvent.
5975 (suspend_one_thread): New.
5976 (fake_breakpoint_event): New.
5977 (get_child_debug_event): Change return type to int. Check here if
5978 gdb sent an interrupt request. If a soft interrupt was requested,
5979 fake a breakpoint event. Return 0 if there is no event to handle,
5981 (win32_wait): Don't check here if gdb sent an interrupt request.
5982 Ensure there is a valid event to handle.
5983 (win32_request_interrupt): Add soft interruption method as last
5986 2007-12-03 Leo Zayas
5987 Pedro Alves <pedro_alves@portugalmail.pt>
5989 * win32-low.h (win32_thread_info): Add descriptions to the
5990 structure members. Replace `suspend_count' counter by a
5992 * win32-low.c (thread_rec): Update condition of when to get the
5993 context from the inferior. Rely on ContextFlags being set if it
5994 has already been retrieved. Only suspend the inferior thread if
5995 we haven't already. Warn if that fails.
5996 (continue_one_thread): s/suspend_count/suspended/. Only call
5997 ResumeThread once. Warn if that fails.
5999 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
6001 * win32-low.c (win32_wait): Don't read from the inferior when it
6004 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
6006 * Makefile.in (win32_low_h): New variable.
6007 (win32-low.o): Add dependency on $(win32_low_h).
6008 (win32-arm-low.o, win32-i386-low.o): New rules.
6010 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
6012 * hostio.c: Correct copyright year.
6014 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
6016 * Makefile.in (OBS): Add hostio.o.
6017 (hostio.o): New rule.
6018 * server.h (handle_vFile): Declare.
6019 * hostio.c: New file.
6020 * server.c (handle_v_requests): Take packet_len and new_packet_len
6021 for binary packets. Call handle_vFile.
6022 (main): Update call to handle_v_requests.
6024 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
6026 * linux-low.c: Include <sched.h>.
6028 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
6030 * linux-low.c (linux_tracefork_grandchild): New.
6031 (linux_tracefork_child): Use clone.
6032 (linux_test_for_tracefork): Use clone; allocate and free a stack.
6034 2007-10-31 Joel Brobecker <brobecker@adacore.com>
6036 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
6038 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
6040 * linux-low.c (handle_extended_wait): Handle unexpected signals.
6042 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
6044 * inferiors.c (change_inferior_id): Delete.
6045 (add_pid_to_list, pull_pid_from_list): New.
6046 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
6047 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
6048 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
6049 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
6050 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
6051 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
6052 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
6053 (using_threads): Always set to 1.
6054 (handle_extended_wait): New.
6055 (add_process): Do not set TID.
6056 (linux_create_inferior): Set must_set_ptrace_flags.
6057 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
6058 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
6059 (linux_thread_alive): Rename TID argument to LWPID.
6060 (linux_wait_for_process): Handle unknown processes. Do not use TID.
6061 (linux_wait_for_event): Do not use TID or check using_threads. Update
6062 call to dead_thread_notify. Call handle_extended_wait.
6063 (linux_create_inferior): Use PTRACE_SETOPTIONS.
6064 (send_sigstop): Delete sigstop_sent.
6065 (wait_for_sigstop): Avoid TID.
6066 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
6067 (linux_test_for_tracefork): New.
6068 (linux_lookup_signals): Use thread_db_active and
6069 linux_supports_tracefork_flag.
6070 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
6071 * linux-low.h (get_process_thread): Avoid TID.
6072 (struct process_ifo): Move thread_known and tid to the end. Remove
6074 (linux_attach_lwp, thread_db_init): Update prototypes.
6075 * server.h (change_inferior_id): Delete prototype.
6076 (add_pid_to_list, pull_pid_from_list): New prototypes.
6077 * thread-db.c (thread_db_use_events): New.
6078 (find_first_thread): Rename to...
6079 (find_one_thread): ...this. Update callers and messages. Do not
6080 call fatal. Check thread_db_use_events. Do not call
6081 change_inferior_id or new_thread_notify.
6082 (maybe_attach_thread): Update. Do not call new_thread_notify.
6083 (thread_db_init): Set thread_db_use_events. Check use_events.
6084 * utils.c (fatal, warning): Correct message prefix.
6086 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
6088 * Makefile.in (clean): Remove new files.
6089 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
6090 (powerpc-64.o, powerpc-64.c): New rules.
6091 * configure.srv: Use alternate register sets for powerpc64-*-linux*
6092 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
6094 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
6096 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
6097 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
6098 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
6099 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
6100 (target_regsets): Add AltiVec and SPE register sets.
6101 * configure.ac: Check for AltiVec and SPE.
6102 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
6103 (ppc_fill_vrregset, ppc_store_vrregset): New.
6104 (target_regsets): Add AltiVec register set.
6105 * configure: Regenerated.
6107 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
6109 * linux-low.c (O_LARGEFILE): Define.
6110 (linux_read_memory): Use /proc/PID/mem.
6111 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
6112 * configure, config.in: Regenerated.
6114 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6116 * linux-low.c (linux_wait_for_event): Do not pass signals while
6119 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
6121 * win32-low.c (create_process): New.
6122 (win32_create_inferior): Use create_process instead of
6123 CreateProcess. If create_process failed retry appending an ".exe"
6124 suffix. Store the GetLastError result immediatelly after
6125 create_process calls and use it on the call to error.
6127 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
6129 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
6131 2007-08-23 Joel Brobecker <brobecker@adacore.com>
6133 * configure.ac: Switch license to GPLv3.
6135 2007-08-01 Michael Snyder <msnyder@access-company.com>
6137 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
6139 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
6141 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
6143 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
6144 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
6145 CloseToolhelp32Snapshot.
6146 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
6147 CloseToolhelp32Snapshot.
6149 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
6151 * server.c (main): Check for inferior exit before main loop.
6153 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
6155 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
6156 instead of on tmp_desc.
6158 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
6159 Daniel Jacobowitz <dan@codesourcery.com>
6161 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
6162 (add_thread): Minor cleanups.
6163 (clear_inferiors): Move lower in the file. Clear the DLL
6165 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
6166 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
6167 (xml_escape_text): New.
6168 * server.c (handle_query): Handle qXfer:libraries:read. Report it
6170 (handle_v_cont): Report errors.
6171 (gdbserver_version): Update.
6172 (main): Correct size of own_buf. Do not report initial DLL events.
6173 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
6174 (unloaded_dll, xml_escape_text): New.
6175 * win32-low.c (enum target_waitkind): Update comments.
6176 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
6177 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
6178 (win32_EnumProcessModules, win32_GetModuleInformation)
6179 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
6180 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
6181 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
6182 (win32_Module32First, win32_Module32Next, load_toolhelp)
6183 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
6184 (get_child_debug_event): Handle DLL events.
6185 (win32_wait): Likewise.
6187 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6189 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
6190 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
6192 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
6194 * win32-low.c (handle_output_debug_string): Ignore event if not
6197 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
6199 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
6201 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
6203 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
6205 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
6207 * inferiors.c (change_inferior_id): Add comment.
6208 * linux-low.c (check_removed_breakpoint): Add an early
6209 prototype. Improve debug output.
6210 (linux_attach): Doc update.
6211 (linux_detach_one_process, linux_detach): Clean up before releasing
6213 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
6214 * linux-low.h (struct process_info): Doc improvement.
6215 * mem-break.c (delete_all_breakpoints): New.
6216 * mem-break.h (delete_all_breakpoints): New prototype.
6217 * thread-db.c (find_first_thread): New.
6218 (thread_db_create_event): Call it instead of
6219 thread_db_find_new_threads. Clean up unused variables.
6220 (maybe_attach_thread): Remove first thread handling.
6221 (thread_db_find_new_threads): Use find_first_thread.
6222 (thread_db_get_tls_address): Likewise.
6224 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
6226 * thread-db.c (thread_db_find_new_threads): Add prototype.
6227 (thread_db_create_event): Check for the main thread before adding
6229 (maybe_attach_thread): Only enable event reporting if TID == 0.
6230 (thread_db_get_tls_address): Check for new threads.
6232 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
6234 * linux-low.c (linux_create_inferior): Try execv before execvp.
6235 * spu-low.c (spu_create_inferior): Likewise.
6237 2007-06-13 Mike Frysinger <vapier@gentoo.org>
6239 * linux-low.c (linux_create_inferior): Change execv to execvp.
6240 * spu-low.c (spu_create_inferior): Likewies.
6242 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
6244 * Makefile.in (clean): Clean new files instead of deleted ones.
6245 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
6246 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
6248 * configure.srv: Specify XML files and new regformats for MIPS and
6250 * linux-mips-low.c (mips_num_regs): Set to only used registers.
6251 (mips_regmap): Do not fetch $0. Remove unused registers. Add
6252 an entry for the restart register.
6253 (mips_cannot_fetch_register, mips_cannot_store_register)
6254 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
6255 register names to match the XML descriptions.
6256 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
6257 restart register instead of $0.
6259 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6260 Markus Deuling <deuling@de.ibm.com>
6262 * remote-utils.c (decode_xfer_write): New function.
6263 * server.h (decode_xfer_write): Add prototype.
6264 * server.c (handle_query): Add PACKET_LEN argument. Support
6265 qXfer:spu:read and qXfer:spu:write packets.
6266 (main): Pass packet_len to handle_query.
6267 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
6268 * target.h (target_ops): Add qxfer_spu.
6270 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6272 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
6273 accessing non-seekable spufs files.
6275 2007-05-16 Markus Deuling <deuling@de.ibm.com>
6277 * server.c (handle_query): Add reply for qC packet.
6279 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6280 Leo Zayas <lerele@champenstudios@com>
6282 * server.h (check_remote_input_interrupt_request): New function.
6283 * remote_utils.c (INVALID_DESCRIPTOR): New define.
6284 (remote_desc): Initialize with INVALID_DESCRIPTOR.
6285 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
6286 (check_remote_input_interrupt_request): New function.
6287 * server.h (check_remote_input_interrupt_request): Declare.
6288 * win32-low.c (winapi_DebugBreakProcess,
6289 winapi_GenerateConsoleCtrlEvent): New typedefs.
6290 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
6292 (win32_wait): Check for remote interrupt request
6293 with check_remote_input_interrupt_request.
6294 (win32_request_interrupt): New function.
6295 (win32_target_op): Set request_interrupt to win32_request_interrupt.
6297 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6299 * win32-low.c (debug_registers_changed,
6300 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
6301 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
6302 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
6303 (thread_rec): Get context using the low target.
6304 (child_add_thread): Call thread_added on the low target,
6305 which does the same thing.
6307 (do_initial_child_stuff): Remove debug registers references.
6308 Set context using the low target. Resume threads after
6309 setting the contexts.
6310 (child_continue): Remove dead variable. Remove debug
6311 registers references.
6312 (child_fetch_inferior_registers): Go through the low target.
6313 (do_child_store_inferior_registers): Remove.
6314 (child_store_inferior_registers): Go through the low target.
6315 (win32_resume): Remove debug registers references.
6316 Set context using the low target.
6317 (handle_exception): Change return type to void. Don't record
6318 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
6319 first chance exception.
6320 (get_child_debug_event): Change return type to void. Remove
6321 goto loop. Always return after waiting for debug event.
6322 (win32_wait): Convert to switch statement. Handle spurious
6325 * win32-i386-low.c (debug_registers_changed,
6326 debug_registers_used): New.
6327 (initial_stuff): Rename to ...
6328 (i386_initial_stuff): ... this. Clear debug registers
6330 (store_debug_registers): Delete.
6331 (i386_get_thread_context): New.
6332 (load_debug_registers): Delete.
6333 (i386_set_thread_context): New.
6334 (i386_thread_added): New.
6335 (single_step): Rename to ...
6336 (i386_single_step): ... this.
6337 (do_fetch_inferior_registers): Rename to ...
6338 (i386_fetch_inferior_register): ... this.
6339 (i386_store_inferior_register): New.
6340 (the_low_target): Adapt to new interface.
6342 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
6343 (arm_get_thread_context): New.
6344 (arm_set_thread_context): New.
6346 (do_fetch_inferior_registers): Rename to ...
6347 (arm_fetch_inferior_register): ... this.
6348 (arm_store_inferior_register): New.
6349 (arm_wince_breakpoint): Reimplement as unsigned long.
6350 (arm_wince_breakpoint_len): Define.
6351 (the_low_target): Adapt to new interface.
6353 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
6354 load_debug_registers. Add get_thread_context, set_thread_context,
6355 thread_added and store_inferior_register. Rename
6356 fetch_inferior_registers to fetch_inferior_register.
6357 (regptr): Remove declaration.
6359 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6361 * linux-low.c (linux_detach): Change return type to int. Return 0.
6362 * spu-low.c (spu_detach): Likewise.
6364 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6366 * target.h (target_ops): Change return type of detach to int.
6368 (join_inferior): New.
6369 * server.c (main): Don't skip detach support on mingw32.
6370 If the inferior doesn't support detaching return error.
6371 Call join_inferior instead of using waitpid.
6372 * linux-low.c (linux_join): New.
6373 (linux_target_op): Add linux_join.
6374 * spu-low.c (spu_join): New.
6375 (spu_target_ops): Add spu_join.
6376 * win32-low.c (win32_detach): Adapt to new interface.
6377 Reopen current_process_handle before detaching. Issue a child
6378 resume before detaching.
6380 (win32_target_op): Add win32_join.
6382 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6384 * win32-low.c (win32-attach): Fix return value.
6385 * target.h (target_ops): Describe ATTACH return values.
6387 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6389 * win32-low.c (GETPROCADDRESS): Define.
6390 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
6391 (winapi_DebugSetProcessKillOnExit): Likewise.
6392 (win32_create_inferior): Force usage of ansi CreateProcessA.
6393 (win32_attach): Use GETPROCADDRESS.
6394 (win32_detach): Likewise.
6396 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6398 * win32-low.c (win32_wait): Don't use WSTOPSIG.
6400 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
6402 * win32-low.c: Commit leftover changes from 2007-03-29.
6404 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6406 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
6407 fields short instead of int. Add explicit padding.
6408 (i387_cache_to_fsave): Remove unnecessary casts.
6409 (i387_fsave_to_cache): Doc fix.
6410 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
6412 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6414 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
6415 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
6417 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6419 * configure.srv (arm*-*-mingw32ce*): Move near the other
6422 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6424 * configure.ac: Add errno checking.
6425 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
6426 sys/file.h and malloc.h.
6427 (AC_CHECK_DECLS): Add perror.
6428 (srv_mingwce): Handle.
6429 * configure.srv (i[34567]86-*-cygwin*): Add
6430 win32-i386-low.o to srv_tgtobj.
6431 (i[34567]86-*-mingw*): Likewise.
6432 (arm*-*-mingw32ce*): Add case.
6433 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6434 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
6435 [__MINGW32CE__] (strerror): New function.
6436 [__MINGW32CE__] (errno): Define to GetLastError.
6437 [__MINGW32CE__] (COUNTOF): New macro.
6438 (remote_open): Remove extra close call.
6439 * mem-break.c (delete_breakpoint_at): New function.
6440 * mem-break.h (delete_breakpoint_at): Declare.
6441 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6442 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
6443 [USE_WIN32API] (read, write): Add char* casts.
6444 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
6445 * server.h: Include wincecompat.h on Windows CE.
6446 [HAVE_ERRNO_H]: Check.
6447 (perror): Declare if not declared.
6448 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
6449 (perror_with_name): Remove errno declaration.
6450 * wincecompat.h: New.
6451 * wincecompat.c: New.
6453 * win32-arm-low.c: New.
6454 * win32-i386-low.c: New.
6455 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
6456 (OUTMSG2): Make it safe.
6458 (COUNTOF): New macro.
6459 (NUM_REGS): Get it from the low target.
6460 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
6461 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
6462 (thread_rec): Let low target handle debug registers.
6463 (child_add_thread): Likewise.
6464 (child_init_thread_list): Likewise.
6465 (continue_one_thread): Likewise.
6467 (do_child_fetch_inferior_registers): Move to ...
6468 * win32-i386-low.c: ... here, and rename to ...
6469 (do_fetch_inferior_registers): ... this.
6470 * win32-low.c (child_fetch_inferior_registers):
6471 Go through the low target.
6472 (do_child_store_inferior_registers): Use regptr.
6473 (strwinerror): New function.
6474 (win32_create_inferior): Handle Windows CE.
6475 Use strwinerror instead of strerror on Windows error
6476 codes. Add program to the error output.
6477 Don't close the main thread handle on Windows CE.
6478 (win32_attach): Use coredll.dll on Windows CE.
6479 (win32_kill): Close current process and current
6481 (win32_detach): Use coredll.dll on Windows CE.
6482 (win32_resume): Let low target handle debug registers, and
6484 (handle_exception): Add/Remove initial breakpoint. Avoid
6485 non-existant WSTOPSIG on Windows CE.
6486 (win32_read_inferior_memory): Cast to remove warning.
6487 (win32_arch_string): Go through the low target.
6488 (initialize_low): Call set_breakpoint_data with the low
6489 target's breakpoint.
6490 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
6491 FOP_REGNUM, mappings): Move to ...
6492 * win32-i386-low.c: ... here.
6493 * win32-low.c (win32_thread_info): Move to ...
6494 * win32-low.h: ... here.
6495 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
6496 win32-arm-low.c and wincecompat.c.
6497 (all:): Add $EXEEXT.
6498 (install-only:): Likewise.
6499 (gdbserver:): Likewise.
6500 (gdbreplay:): Likewise.
6501 * config.in: Regenerate.
6502 * configure: Regenerate.
6504 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6506 * win32-low.c: Rename typedef thread_info to
6507 win32_thread_info throughout.
6509 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6511 * win32-i386-low.c: Rename to ...
6512 * win32-low.c: ... this.
6513 * configure.srv: Replace win32-i386-low.o with win32-low.o.
6514 * Makefile.in: Likewise.
6516 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
6518 * remote-utils.c (monitor_output): Constify msg parameter.
6519 * server.h (monitor_output): Likewise.
6520 * win32-i386-low.c (handle_output_debug_string): New.
6521 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
6522 handle_output_debug_string.
6523 (get_child_debug_event): Likewise.
6525 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
6527 * server.c (main): Correct strtoul check.
6529 2007-03-27 Jon Ringle <jon@ringle.org>
6531 * linux-low.c: Check __ARCH_HAS_MMU__ also.
6533 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
6535 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
6537 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
6539 * terminal.h: Check HAVE_SGTTY_H.
6541 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
6543 * remote-utils.c (remote_open): Print out the assigned port number.
6545 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
6547 * remote-utils.c (monitor_output): New function.
6548 * server.c (debug_threads): Define here.
6549 (monitor_show_help): New function.
6550 (handle_query): Handle qRcmd.
6551 (main): Do not handle 'd' packet.
6552 * server.h (debug_threads, remote_debug, monitor_output): Declare.
6553 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
6556 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6558 * Makefile.in (EXEEXT): New.
6559 (clean): Use $(EXEEXT).
6561 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6563 * target.h (target_ops): Rename send_signal to request_interrupt,
6564 and remove enum target_signal parameter.
6565 * linux-low.c (linux_request_interrupt): Rename from
6566 linux_send_signal, and always send SIGINT.
6567 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
6568 and always send SIGINT.
6569 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
6571 (input_interrupt): Likewise.
6573 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6575 * server.c (get_features_xml): Check if target implemented
6577 * win32-i386-low.c (win32_arch_string): New.
6578 (win32_target_ops): Add win32_arch_string as arch_string member.
6580 2007-02-22 Markus Deuling <deuling@de.ibm.com>
6582 * spu-low.c (spu_arch_string): New.
6583 (spu_target_ops): Add spu_arch_string.
6585 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
6587 * remote-utils.c: Remove HAVE_TERMINAL_H check.
6588 * configure.ac: Do not check for terminal.h.
6589 * configure, config.in: Regenerated.
6591 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6593 * Makefile.in (OBS): Add $(XML_BUILTIN).
6594 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
6596 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
6597 (arm-with-iwmmxt.c): New.
6598 * config.in, configure: Regenerate.
6599 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
6600 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
6601 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
6602 (arm*-*-linux*): Add iWMMXt and regset support.
6603 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
6604 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
6605 (arm_store_wmmxregset, target_regsets): New.
6606 * server.c (get_features_xml): Take annex argument. Check builtin
6608 (handle_query): Handle multiple annexes.
6610 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6612 * remote-utils.c [USE_WIN32API] (read, write): Define.
6613 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
6616 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
6618 * linux-i386-low.c (the_low_target): Set arch_string.
6619 * linux-x86-64-low.c (the_low_target): Likewise.
6620 * linux-low.c (linux_arch_string): New.
6621 (linux_target_ops): Add it.
6622 * linux-low.h (struct linux_target_ops): Add arch_string.
6623 * server.c (write_qxfer_response): Use const void * for DATA.
6624 (get_features_xml): New.
6625 (handle_query): Handle qXfer:features:read. Report it for qSupported.
6626 * target.h (struct target_ops): Add arch_string method.
6628 2007-01-03 Denis Pilat <denis.pilat@st.com>
6629 Daniel Jacobowitz <dan@codesourcery.com>
6631 * linux-low.c (linux_kill): Handle being called with no threads.
6632 * win32-i386-low.c (win32_kill): Likewise.
6633 (get_child_debug_event): Clear current_process_handle.
6635 2006-12-30 Denis PILAT <denis.pilat@st.com>
6636 Daniel Jacobowitz <dan@codesourcery.com>
6638 * remote-utils.c (remote_open): Check the type of specified
6639 serial port devices before opening them.
6640 * server.c (main): Kill the inferior if an error occurs during
6641 the first remote_open.
6643 2006-12-05 Markus Deuling <deuling@de.ibm.com>
6645 * README: Update supported targets.
6647 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
6649 * Makefile.in (clean): Remove reg-mips64.c.
6650 (reg-mips64.c, reg-mips64.o): New rules.
6651 * configure.srv: Handle mips64. Include regset support for mips.
6652 * linux-mips-low.c (union mips_register): New.
6653 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
6654 (mips_breakpoint, mips_breakpoint_at): Use int.
6655 (mips_collect_register, mips_supply_register)
6656 (mips_collect_register_32bit, mips_supply_register_32bit)
6657 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6658 (mips_store_fpregset, target_regsets): New.
6659 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
6661 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
6663 * configure.srv: Add target "spu*-*-*".
6664 * Makefile.in (clean): Remove reg-spu.c.
6665 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
6666 * spu-low.c: New file.
6668 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6670 * configure.ac: Correct td_thr_tls_get_addr test.
6671 * configure: Regenerated.
6673 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6675 * linux-low.c (linux_wait_for_event): Reformat. Use the
6677 * remote-utils.c (decode_address_to_semicolon): New.
6678 * server.c (pass_signals, handle_general_set): New.
6679 (handle_query): Mention QPassSignals for qSupported.
6680 (main): Call handle_general_set.
6681 * server.h (pass_signals, decode_address_to_semicolon): New.
6683 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
6685 * server.c (handle_query): Correct error handling for read_auxv.
6687 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
6689 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
6690 and srv_linux_thread_db to yes.
6691 * linux-s390-low.c (s390_fill_gregset): New function.
6692 (target_regsets): Define data structure.
6694 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
6696 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
6697 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
6698 * config.in, configure: Regenerated.
6699 * inferiors.c (gdb_id_to_thread): New function.
6700 (gdb_id_to_thread_id): Use it.
6701 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
6702 * linux-low.h (struct process_info): Add th member.
6703 (thread_db_get_tls_address): New prototype.
6704 * remote-utils.c (decode_address): Make non-static.
6705 * server.c (handle_query): Handle qGetTLSAddr.
6706 * server.h (gdb_id_to_thread, decode_address): New prototypes.
6707 * target.h (struct target_ops): Add get_tls_address.
6708 * thread-db.c (maybe_attach_thread): Save the thread handle.
6709 (thread_db_get_tls_address): New.
6711 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
6713 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
6714 (linux_resume_one_process): Take a siginfo_t *. Update all
6715 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
6716 (struct pending_signals): Add a siginfo_t.
6717 (linux_wait_for_process): Always set last_status.
6718 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
6719 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
6720 * linux-low.h (struct process_info): Add last_status.
6722 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
6724 * remote-utils.c (try_rle): New function.
6725 (putpkt_binary): Use it.
6727 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
6729 * Makefile.in (clean): Clean reg-x86-64-linux.c.
6730 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
6731 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
6732 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
6733 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
6736 2006-08-08 Richard Sandiford <richard@codesourcery.com>
6738 * server.c (terminal_fd): New variable.
6739 (old_foreground_pgrp): Likewise.
6740 (restore_old_foreground_pgrp): New function.
6741 (start_inferior): Record the terminal file descriptor in terminal_fd
6742 and its original foreground group in old_foreground_pgrp. Register
6743 restore_old_foreground_pgrp with atexit().
6745 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
6747 * server.c (handle_query): Correct qPart to qXfer.
6749 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
6751 * configure.ac: Check for more headers which are missing on
6752 Windows. Automatically supply -lwsock32 and USE_WIN32API.
6753 * configure.srv: Add Cygwin and mingw32.
6754 * remote-utils.c: Don't include headers unconditionally which
6755 are missing on mingw32. Include <winsock.h> for mingw32.
6756 (remote_open): Adjust for mingw32 support. Flush
6757 standard error after writing to it.
6758 (remote_close, putpkt_binary, input_interrupt, block_async_io)
6759 (unblock_async_io, enable_async_io, disable_async_io)
6760 (readchar, getpkt): Update for Winsock support.
6761 (prepare_resume_reply): Expect a protocol signal number.
6762 * server.c: Disable <sys/wait.h> on mingw32.
6763 (start_inferior): Adjust for mingw32 support. Flush
6764 standard error after writing to it.
6765 (attach_inferior): Likewise. Use protocol signal
6767 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
6769 * win32-i386-low.c: New file.
6770 * Makefile.in (XM_CLIBS): Set.
6771 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
6772 (win32-i386-low.o): New dependency rule.
6773 * linux-low.c (linux_wait): Use target signal numbers.
6774 * target.h (struct target_ops): Doc fix.
6775 * server.h (target_signal_to_name): New prototype.
6776 * gdbreplay.c: Don't include headers unconditionally which
6777 are missing on mingw32. Include <winsock.h> for mingw32.
6778 (remote_close, remote_open): Adjust for Winsock support.
6779 * configure, config.in: Regenerated.
6781 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6783 * server.c (decode_xfer_read, write_qxfer_response): New.
6784 (handle_query): Take a packet length argument. Handle
6785 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
6786 the qSupported response.
6787 (main): Update call to handle_query.
6789 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
6791 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
6792 (putpkt_binary): Renamed from putpkt and adjusted for binary
6794 (putpkt): New wrapper for putpkt_binary.
6795 (readchar): Don't mask off the high bit.
6796 (decode_X_packet): New function.
6797 * server.c (main): Call putpkt_binary if a handler sets the packet
6798 length. Save the length of the incoming packet. Handle 'X'.
6799 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
6801 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
6803 * server.c (handle_query): Handle qSupported.
6805 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6807 * remote-utils.c (all_symbols_looked_up): New variable.
6808 (look_up_one_symbol): Check it.
6809 * server.h (look_up_one_symbol): New declaration.
6810 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
6812 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6814 * Makefile.in (linux-arm-low.o): Update dependencies.
6815 * linux-arm-low.c: Include "gdb_proc_service.h".
6816 (PTRACE_GET_THREAD_AREA): Define.
6817 (ps_get_thread_area): New function.
6819 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
6821 * configure.srv (m68k*-*-uclinux*): New target.
6822 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
6823 (linux_resume_one_process): Remove extraneous cast.
6824 (linux_read_offsets): New.
6825 (linux_target_op): Add linux_read_offsets on mmuless systems.
6826 * server.c (handle_query): Add qOffsets logic.
6827 * target.h (struct target_ops): Add read_offsets.
6829 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6831 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
6832 (PTRACE_GET_THREAD_AREA): Define.
6833 (ps_get_thread_area): New function.
6834 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
6835 (linux-x86-64-low.o): Update.
6837 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6839 * configure.ac: Remove checks for prfpregset_t.
6840 * gdb_proc_service.h: New file.
6841 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
6842 new "gdb_proc_service.h".
6843 * proc-service.c: Likewise.
6844 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
6845 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
6846 * Makefile.in (gdb_proc_service_h): Updated.
6847 * configure, config.in: Regenerated.
6849 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6851 * remote-utils.c (prepare_resume_reply): Move declaration
6852 of gdb_id_from_wait to the top of the block.
6854 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
6856 * linux-low.c (regsets_store_inferior_registers): Read the regset
6857 from the target before filling it.
6859 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6861 * server.c (attach_inferior): Return SIGTRAP for a successful
6864 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6866 * Makefile.in (OBS): Add version.o.
6867 (STAGESTUFF): Delete.
6868 (version.o): Add dependencies.
6869 (version.c): Replace rule.
6870 (clean): Remove version.c.
6871 * server.c (gdbserver_version): New.
6872 (gdbserver_usage): Use printf.
6873 (main): Handle --version and --help.
6874 * server.h (version, host_name): Add declarations.
6876 2005-12-23 Eli Zaretskii <eliz@gnu.org>
6888 * linux-x86-64-low.c:
6891 * linux-ppc64-low.c:
6900 * linux-crisv32-low.c:
6912 * gdbserver.1: Add (C) after Copyright. Update the FSF
6915 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
6917 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
6918 (arm_breakpoint_at): Recognize both breakpoints.
6919 (the_low_target): Use the correct breakpoint instruction.
6921 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
6923 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
6924 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
6925 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
6926 (the_low_target): Update.
6928 2005-10-25 Andreas Schwab <schwab@suse.de>
6930 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
6932 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
6933 (ia64_num_regs): Reduce to 462.
6935 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
6937 * acinclude.m4: Correct quoting.
6938 * aclocal.m4: Regenerated.
6940 Suggested by SZOKOVACS Robert <szo@ies.hu>:
6941 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
6942 (thread_db_init): Call thread_db_err_str.
6943 * configure.ac: Check for TD_VERSION.
6944 * config.in, configure: Regenerated.
6946 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6948 * server.h (error, fatal, warning): Add ATTR_FORMAT.
6950 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6952 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
6953 is not available. Define HAVE_PTRACE_GETREGS if it is.
6954 * config.in, configure: Regenerated.
6955 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
6956 * linux-i386-low.c, linux-m68k-low.c: Update to use
6957 HAVE_PTRACE_GETREGS.
6958 * linux-low.c (regsets_fetch_inferior_registers)
6959 (regsets_store_inferior_registers): Only return 0 if we processed
6961 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
6962 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
6964 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6966 * inferiors.c (struct thread_info): Add gdb_id.
6967 (add_thread): Add gdb_id argument.
6968 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
6969 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
6970 calls to add_thread.
6971 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
6972 * server.c (handle_query): Use thread_to_gdb_id.
6973 (handle_v_cont, main): Use gdb_id_to_thread_id.
6974 * server.h (add_thread): Update prototype.
6975 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
6978 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6980 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
6981 left-padded registers.
6982 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
6983 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
6985 2005-07-01 Steve Ellcey <sje@cup.hp.com>
6987 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
6988 * configure: Regenerate.
6989 * config.in: Regenerate.
6990 * server.h (NEED_DECLARATION_STRERROR):
6991 Replace with !HAVE_DECL_STRERROR.
6993 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
6995 * linux-low.c (linux_wait, linux_send_signal): Don't test
6996 an unsigned long variable for > 0 if it could be MAX_ULONG.
6997 * server.c (myresume): Likewise.
6998 * target.c (set_desired_inferior): Likewise.
7000 2005-06-13 Mark Kettenis <kettenis@gnu.org>
7002 * configure.ac: Simplify and improve check for socklen_t.
7003 * configure, config.in: Regenerate.
7005 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
7007 * acconfig.h: Remove.
7008 * configure.ac: Add a test for socklen_t. Use three-argument
7009 AC_DEFINE throughout.
7010 * config.in: Regenerated using autoheader 2.59.
7011 * configure: Regenerated.
7013 * gdbreplay.c (socklen_t): Provide a default.
7014 (remote_open): Use socklen_t.
7015 * remote-utils.c (socklen_t): Provide a default.
7016 (remote_open): Use socklen_t.
7017 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
7020 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
7022 * linux-low.c (linux_read_memory, linux_write_memory)
7023 (linux_read_auxv): Likewise.
7024 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
7025 (check_mem_write): Likewise.
7026 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
7028 * regcache.c (struct inferior_rgcache_data, registers_to_string)
7029 (registers_from_string, register_data): Likewise.
7030 * server.c (handle_query, main): Likewise.
7031 * server.h (convert_ascii_to_int, convert_int_to_ascii)
7032 (decode_M_packet): Likewise.
7033 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
7034 * target.h (struct target_ops): Update read_memory, write_memory,
7036 (read_inferior_memory, write_inferior_memory): Update.
7037 * linux-low.h (struct linux_target_ops): Change type of breakpoint
7039 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
7040 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
7041 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
7042 linux-s390-low.c, linux-sh-low.c: Update for changes in
7043 read_inferior_memory and the_low_target->breakpoint.
7045 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
7047 * Makefile.in (SFILES): Add linux-ppc64-low.c.
7048 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
7049 * configure.srv: Add powerpc64-*-linux*.
7050 * linux-ppc64-low.c: New file.
7052 2005-05-23 Orjan Friberg <orjanf@axis.com>
7054 * linux-cris-low.c: New file with support for CRIS.
7055 * linux-crisv32-low.c: Ditto for CRISv32.
7056 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
7057 (clean): Add reg-cris.c and reg-crisv32.c.
7058 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
7059 reg-crisv32.o, and reg-crisv32.c to make rules.
7060 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
7063 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
7065 * linux-low.c (fetch_register): Ensure buffer size is a multiple
7066 of sizeof (PTRACE_XFER_TYPE).
7067 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
7069 2005-05-12 Orjan Friberg <orjanf@axis.com>
7071 * target.h (struct target_ops): Add insert_watchpoint,
7072 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
7073 pointers for hardware watchpoint support.
7074 * linux-low.h (struct linux_target_ops): Ditto.
7075 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
7076 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
7077 to linux_target_ops.
7078 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
7080 * server.c (main): Recognize 'Z' and 'z' packets.
7082 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
7084 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
7085 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
7086 (the_low_target): Add new members.
7088 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
7090 * proc-service.c (ps_lgetregs): Search all_processes instead of
7093 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
7095 * server.c (start_inferior): Change return type to int.
7096 (attach_inferior): Change sigptr to int *.
7097 (handle_v_cont, handle_v_requests): Change signal to int *.
7098 (main): Change signal to int.
7100 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
7102 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
7103 * configure.srv: Add m32r*-*-linux*.
7104 * linux-m32r-low.c: New file.
7106 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
7108 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
7110 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7112 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
7113 Take unsigned long arguments for PIDs.
7114 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
7115 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
7116 (wait_for_sigstop, linux_resume_one_process)
7117 (regsets_fetch_inferior_registers, linux_send_signal)
7118 (linux_read_auxv): Likewise. Update the types of variables holding
7119 PIDs. Update format string specifiers.
7120 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
7121 * remote-utils.c (prepare_resume_reply): Likewise.
7122 * server.c (cont_thread, general_thread, step_thread)
7123 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
7125 (handle_query): Update format specifiers.
7126 (handle_v_cont, main): Use strtoul for thread IDs.
7127 * server.h (struct inferior_list_entry): Use unsigned long for ID.
7128 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
7129 (general_thread, step_thread, thread_from_wait)
7130 (old_thread_from_wait): Update.
7131 * target.h (struct thread_resume): Use unsigned long for THREAD.
7132 (struct target_ops): Use unsigned long for arguments to attach and
7135 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
7137 * acinclude.m4: Include bfd/bfd.m4 directly.
7138 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
7139 <agriffis@toolchain.org>.
7140 * aclocal.m4, configure: Regenerated.
7142 2005-01-07 Andrew Cagney <cagney@gnu.org>
7144 * configure.ac: Rename configure.in, require autoconf 2.59.
7145 * configure: Re-generate.
7147 2004-12-08 Daniel Jacobowitz <dan@debian.org>
7149 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
7151 * aclocal.m4: Regenerated.
7152 * configure: Regenerated.
7154 2004-11-21 Andreas Schwab <schwab@suse.de>
7156 * linux-m68k-low.c (m68k_num_gregs): Define.
7157 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
7158 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
7159 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
7160 (m68k_breakpoint_at): New. Add to the_low_target.
7162 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
7163 srv_linux_thread_db to yes.
7165 2004-10-20 Joel Brobecker <brobecker@gnat.com>
7167 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
7168 (ARCH_SET_FS): Likewise.
7169 (ARCH_GET_FS): Likewise.
7170 (ARCH_GET_GS): Likewise.
7172 2004-10-16 Daniel Jacobowitz <dan@debian.org>
7174 * linux-i386-low.c (ps_get_thread_area): New.
7175 * linux-x86-64-low.c (ps_get_thread_area): New.
7176 * linux-low.c: Include <sys/syscall.h>.
7177 (linux_kill_one_process): Don't kill the first thread here.
7178 (linux_kill): Kill the first thread here.
7179 (kill_lwp): New function.
7180 (send_sigstop, linux_send_signal): Use it.
7181 * proc-service.c: Clean up #ifdefs.
7182 (fpregset_info): Delete.
7183 (ps_lgetregs): Update and enable implementation.
7184 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
7186 * remote-utils.c (struct sym_cache, symbol_cache): New.
7187 (input_interrupt): Print a clearer message.
7188 (async_io_enabled): New variable.
7189 (enable_async_io, disable_async_io): Use it. Update comments.
7190 (look_up_one_symbol): Use the symbol cache.
7191 * thread-db.c (thread_db_look_up_symbols): New function.
7192 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
7194 2004-10-16 Daniel Jacobowitz <dan@debian.org>
7196 * configure.in: Test for -rdynamic.
7197 * configure: Regenerated.
7198 * Makefile (INTERNAL_LDFLAGS): New.
7199 (gdbserver, gdbreplay): Use it.
7201 2004-09-02 Andrew Cagney <cagney@gnu.org>
7203 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
7205 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
7207 * linux-low.c (linux_wait): Clear all_processes list also.
7209 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
7211 * linux-low.c: Include <errno.h>. Remove extern declaration of
7214 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
7216 * gdbreplay.c, server.h, utils.c: Update copyright years.
7218 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7220 * server.c (main): Print child status or termination signal from
7221 variable 'signal', not 'sig'.
7223 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7225 * linux-low.c (linux_read_memory): Change return type to
7226 int. Check for and return error from ptrace().
7227 * target.c (read_inferior_memory): Change return type to int. Pass
7228 back return status from the_target->read_memory().
7229 * target.h (struct target_ops): Adapt *read_memory() prototype.
7231 (read_inferior_memory): Adapt prototype.
7232 * server.c (main): Return an error packet if
7233 read_inferior_memory() returns an error.
7235 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
7237 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
7238 Unify with other clean targets.
7240 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7242 * server.c (handle_v_cont): Call set_desired_inferior.
7244 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7246 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
7248 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7250 * linux-low.c (linux_wait): Unblock async I/O.
7251 (linux_resume): Block and enable async I/O.
7252 * remote-utils.c (block_async_io, unblock_async_io): New functions.
7253 * server.h (block_async_io, unblock_async_io): Add prototypes.
7255 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7257 * remote-utils.c (remote_open): Print a status notice after
7259 * server.c (attach_inferior): Print a status notice after
7262 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7264 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
7266 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
7268 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
7270 * server.c, target.h: Update copyright years.
7272 2004-02-25 Roland McGrath <roland@redhat.com>
7274 * target.h (struct target_ops): New member `read_auxv'.
7275 * server.c (handle_query): Handle qPart:auxv:read: query using that.
7276 * linux-low.c (linux_read_auxv): New function.
7277 (linux_target_ops): Initialize `read_auxv' member to that.
7279 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7281 Committed by Jim Blandy <jimb@redhat.com>.
7283 * linux-s390-low.c (s390_num_regs): Update.
7284 (s390_regmap): Remove control registers. Use __s390x__ predefine
7285 instead of GPR_SIZE to distiguish s390 and s390x targets.
7287 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
7289 * linux-low.c: Update copyright year.
7290 (check_removed_breakpoint): Clear pending_is_breakpoint.
7291 (linux_set_resume_request, linux_queue_one_thread)
7292 (resume_status_pending_p): New functions.
7293 (linux_continue_one_thread): Use process->resume.
7294 (linux_resume): Only resume threads if there are no pending events.
7295 * linux-low.h (struct process_info): Add resume request
7298 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
7300 * regcache.c (new_register_cache): Clear the allocated register
7301 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
7303 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
7305 * linux-low.c (linux_resume): Take a struct thread_resume *
7307 (linux_wait): Update call.
7308 (resume_ptr): New static variable.
7309 (linux_continue_one_thread): Renamed from
7310 linux_continue_one_process. Use resume_ptr.
7311 (linux_resume): Use linux_continue_one_thread.
7312 * server.c (handle_v_cont, handle_v_requests): New functions.
7313 (myresume): New function.
7314 (main): Handle 'v' case.
7315 * target.h (struct thread_resume): New type.
7316 (struct target_ops): Change argument of "resume" to struct
7318 (myresume): Delete macro.
7320 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
7322 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
7323 (uninstall): Support DESTDIR.
7325 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
7327 * configure.srv: Add xscale*linux copy of arm*linux entry.
7329 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
7331 * linux-arm-low.c (arm_reinsert_addr): New function.
7332 (the_low_target): Add arm_reinsert_addr.
7334 2003-07-08 Mark Kettenis <kettenis@gnu.org>
7336 * mem-break.c: Remove whitespace at end of file.
7338 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7340 * configure.in: Check whether we need to prototype strerror.
7341 * server.h: Optionally prototype strerror.
7342 * gdbreplay.c (perror_with_name): Use strerror.
7343 * linux-low.c (linux_attach_lwp): Use strerror.
7344 * utils.c (perror_with_name): Use strerror.
7345 * config.in, configure: Regenerated.
7347 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7349 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
7350 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
7352 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
7354 * Makefile.in (SFILES): Update.
7355 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
7356 low-sun3.c: Remove files.
7358 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
7360 * linux-low.c: Move comment to linux_thread_alive where it belonged.
7361 (linux_detach_one_process, linux_detach): New functions.
7362 (linux_target_ops): Add linux_detach.
7363 * server.c (main): Handle 'D' packet.
7364 * target.h (struct target_ops): Add "detach" member.
7365 (detach_inferior): Define.
7367 2003-06-13 Mark Kettenis <kettenis@gnu.org>
7369 From Kelley Cook <kelleycook@wideopenwest.com>:
7370 * configure.srv: Accept i[34567]86 variants.
7372 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
7374 * linux-low.c (linux_wait_for_event): Correct comment typos.
7375 (linux_resume_one_process): Call check_removed_breakpoint.
7376 (linux_send_signal): New function.
7377 (linux_target_ops): Add linux_send_signal.
7378 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
7380 * target.h (struct target_ops): Add send_signal.
7382 2003-05-29 Jim Blandy <jimb@redhat.com>
7384 * linux-low.c (usr_store_inferior_registers): Transfer buf in
7385 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
7386 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
7387 away part of the register's value.
7389 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
7391 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
7392 (linux_wait_for_event, linux_init_signals): Likewise.
7394 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
7396 * configure.in: Check for stdlib.h.
7397 * configure: Regenerated.
7398 * config.in: Regenerated.
7400 2003-01-04 Andreas Schwab <schwab@suse.de>
7402 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
7404 2003-01-02 Andrew Cagney <ac131313@redhat.com>
7406 * Makefile.in: Remove obsolete code.
7408 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
7410 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
7411 defined(PT_FPR0_HI).
7413 2002-11-17 Stuart Hughes <seh@zee2.com>
7415 * linux-arm-low.c (arm_num_regs): Increase.
7416 (arm_regmap): Include status register.
7418 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
7420 * linux-low.c (register_addr): Remove incorrect -1 check.
7422 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
7424 * linux-low.c (linux_create_inferior): Call setpgid. Return
7426 (unstopped_p, linux_signal_pid): Remove.
7427 (linux_target_ops): Remove linux_signal_pid.
7428 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
7429 global instead of target method.
7430 * target.h (struct target_ops): Remove signal_pid. Update comment
7431 for create_inferior.
7432 * server.c (signal_pid): New variable.
7433 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
7434 gdbserver. Set the child to be the foreground process group.
7435 (attach_inferior): Set signal_pid.
7437 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
7439 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
7441 2002-08-20 Jim Blandy <jimb@redhat.com>
7443 * Makefile.in (LDFLAGS): Allow the configure script to establish a
7446 2002-08-01 Andrew Cagney <cagney@redhat.com>
7448 * Makefile.in: Make chill references obsolete.
7450 2002-07-24 Kevin Buettner <kevinb@redhat.com>
7452 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
7453 * configure: Regenerate.
7454 * config.in: Regenerate.
7456 2002-07-09 David O'Brien <obrien@FreeBSD.org>
7458 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
7459 (perror_with_name, remote_close, remote_open, expect, play): Static.
7461 2002-07-04 Michal Ludvig <mludvig@suse.cz>
7463 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
7464 byte offsets instead of an array of indexes.
7465 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
7467 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
7469 * regcache.c: Add comment.
7471 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
7473 * thread-db.c: New file.
7474 * proc-service.c: New file.
7475 * acinclude.m4: New file.
7476 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
7477 proc-service.o, and thread-db.o.
7478 (linux-low.o): Add USE_THREAD_DB.
7479 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
7480 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
7481 * aclocal.m4: Regenerated.
7482 * config.in: Regenerated.
7483 * configure: Regenerated.
7484 * configure.in: Check for proc_service.h, sys/procfs.h,
7485 thread_db.h, and linux/elf.h headrs.
7486 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
7487 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
7488 Check for -lthread_db and thread support.
7489 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
7490 PowerPC, and SuperH.
7491 * i387-fp.c: Constify arguments.
7492 * i387-fp.h: Likewise.
7493 * inferiors.c: (struct thread_info): Renamed from
7494 `struct inferior_info'. Remove PID member. Use generic inferior
7495 list header. All uses updated.
7496 (inferiors, signal_pid): Removed.
7497 (all_threads): New variable.
7498 (get_thread): Define.
7499 (add_inferior_to_list): New function.
7500 (for_each_inferior): New function.
7501 (change_inferior_id): New function.
7502 (add_inferior): Removed.
7503 (remove_inferior): New function.
7504 (add_thread): New function.
7505 (free_one_thread): New function.
7506 (remove_thread): New function.
7507 (clear_inferiors): Use for_each_inferior and free_one_thread.
7508 (find_inferior): New function.
7509 (find_inferior_id): New function.
7510 (inferior_target_data): Update argument type.
7511 (set_inferior_target_data): Likewise.
7512 (inferior_regcache_data): Likewise.
7513 (set_inferior_regcache_data): Likewise.
7514 * linux-low.c (linux_bp_reinsert): Remove.
7515 (all_processes, stopping_threads, using_thrads)
7516 (struct pending_signals, debug_threads, pid_of): New.
7517 (inferior_pid): Replace with macro.
7518 (struct inferior_linux_data): Remove.
7519 (get_stop_pc, add_process): New functions.
7520 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
7521 Use add_process and add_thread.
7522 (linux_attach_lwp): New function, based on old linux_attach. Use
7523 add_process and add_thread. Set stop_expected for new threads.
7524 (linux_attach): New function.
7525 (linux_kill_one_process): New function.
7526 (linux_kill): Kill all LWPs.
7527 (linux_thread_alive): Use find_inferior_id.
7528 (check_removed_breakpoints, status_pending_p): New functions.
7529 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
7530 Update. Use WNOHANG. Wait for cloned processes also. Update process
7531 struct for the found process.
7532 (linux_wait_for_event): New function.
7533 (linux_wait): Use it. Support LWPs.
7534 (send_sigstop, wait_for_sigstop, stop_all_processes)
7535 (linux_resume_one_process, linux_continue_one_process): New functions.
7536 (linux_resume): Support LWPs.
7537 (REGISTER_RAW_SIZE): Remove.
7538 (fetch_register): Use register_size instead. Call supply_register.
7539 (usr_store_inferior_registers): Likewise. Call collect_register.
7541 (regsets_fetch_inferior_registers): Improve error message.
7542 (regsets_store_inferior_registers): Add debugging.
7543 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
7544 (unstopped_p, linux_signal_pid): New functions.
7545 (linux_target_ops): Add linux_signal_pid.
7546 (linux_init_signals): New function.
7547 (initialize_low): Call it. Initialize using_threads.
7548 * regcache.c (inferior_regcache_data): Add valid
7550 (get_regcache): Fetch registers lazily. Add fetch argument
7551 and update all callers.
7552 (regcache_invalidate_one, regcache_invalidate): New
7554 (new_register_cache): Renamed from create_register_cache.
7555 Return the new regcache.
7556 (free_register_cache): Change argument to a void *.
7557 (registers_to_string, registers_from_string): Call get_regcache
7558 with fetch flag set.
7559 (register_data): Make static. Pass fetch flag to get_regcache.
7560 (supply_register): Call get_regcache with fetch flag clear.
7561 (collect_register): Call get_regcache with fetch flag set.
7562 (collect_register_as_string): New function.
7563 * regcache.h: Update.
7564 * remote-utils.c (putpkt): Flush after debug output and use
7566 Handle input interrupts while waiting for an ACK.
7567 (input_interrupt): Use signal_pid method.
7568 (getpkt): Flush after debug output and use stderr.
7569 (outreg): Use collect_register_as_string.
7570 (new_thread_notify, dead_thread_notify): New functions.
7571 (prepare_resume_reply): Check using_threads. Set thread_from_wait
7573 (look_up_one_symbol): Flush after debug output.
7574 * server.c (step_thread, server_waiting): New variables.
7575 (start_inferior): Don't use signal_pid. Update call to mywait.
7576 (attach_inferior): Update call to mywait.
7577 (handle_query): Handle qfThreadInfo and qsThreadInfo.
7578 (main): Don't fetch/store registers explicitly. Use
7579 set_desired_inferior. Support proposed ``Hs'' packet. Update
7582 (struct inferior_list, struct_inferior_list_entry): New.
7583 * target.c (set_desired_inferior): New.
7584 (write_inferior_memory): Constify.
7585 (mywait): New function.
7587 (struct target_ops): New signal_pid method.
7588 (mywait): Removed macro, added prototype.
7590 * linux-low.h (regset_func): Removed.
7591 (regset_fill_func, regset_store_func): New.
7592 (enum regset_type): New.
7593 (struct regset_info): Add type field. Use new operation types.
7594 (struct linux_target_ops): stop_pc renamed to get_pc.
7595 Add decr_pc_after_break and breakpoint_at.
7596 (get_process, get_thread_proess, get_process_thread)
7597 (strut process_info, all_processes, linux_attach_lwp)
7598 (thread_db_init): New.
7600 * linux-arm-low.c (arm_get_pc, arm_set_pc,
7601 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
7602 (the_low_target): Add new members.
7603 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
7604 (i386_store_fpxregset): Constify.
7605 (target_regsets): Add new kind identifier.
7606 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
7607 (i386_set_pc): Add debugging.
7608 (i386_breakpoint_at): New function.
7609 (the_low_target): Add new members.
7610 * linux-mips-low.c (mips_get_pc, mips_set_pc)
7611 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
7612 (mips_breakpoint_at): New.
7613 (the_low_target): Add new members.
7614 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
7615 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
7616 (the_low_target): Add new members.
7617 * linux-sh-low.c (sh_get_pc, sh_set_pc)
7618 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
7619 (the_low_target): Add new members.
7620 * linux-x86-64-low.c (target_regsets): Add new kind
7623 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
7625 From Martin Pool <mbp@samba.org>:
7626 * server.c (gdbserver_usage): New function.
7629 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
7631 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
7634 2002-05-04 Andrew Cagney <ac131313@redhat.com>
7636 * Makefile.in: Remove obsolete code.
7638 2002-04-24 Michal Ludvig <mludvig@suse.cz>
7640 * linux-low.c (regsets_fetch_inferior_registers),
7641 (regsets_store_inferior_registers): Removed cast to int from
7643 * regcache.h: Added declaration of struct inferior_info.
7645 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7647 * inferiors.c (struct inferior_info): Add regcache_data.
7648 (add_inferior): Call create_register_cache.
7649 (clear_inferiors): Call free_register_cache.
7650 (inferior_regcache_data, set_inferior_regcache_data): New functions.
7651 * regcache.c (struct inferior_regcache_data): New.
7652 (registers): Remove.
7653 (get_regcache): New function.
7654 (create_register_cache, free_register_cache): New functions.
7655 (set_register_cache): Don't initialize the register cache here.
7656 (registers_to_string, registers_from_string, register_data): Call
7658 * regcache.h: Add prototypes.
7659 * server.h: Likewise.
7661 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7663 * mem-break.c: New file.
7664 * mem-break.h: New file.
7665 * Makefile.in: Add mem-break.o rule; update server.h
7667 * inferiors.c (struct inferior_info): Add target_data
7669 (clear_inferiors): Free target_data member if set.
7670 (inferior_target_data, set_inferior_target_data): New functions.
7671 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
7672 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
7673 * linux-low.c (linux_bp_reinsert): New variable.
7674 (struct inferior_linux_data): New.
7675 (linux_create_inferior): Use set_inferior_target_data.
7676 (linux_attach): Likewise. Call add_inferior.
7677 (linux_wait_for_one_inferior): New function.
7678 (linux_wait): Call it.
7679 (linux_write_memory): Add const.
7680 (initialize_low): Call set_breakpoint_data.
7681 * linux-low.h (struct linux_target_ops): Add breakpoint
7683 * server.c (attach_inferior): Remove extra add_inferior
7685 * server.h: Include mem-break.h. Update inferior.c
7687 * target.c (read_inferior_memory)
7688 (write_inferior_memory): New functions.
7689 * target.h (read_inferior_memory)
7690 (write_inferior_memory): Change macros to prototypes.
7691 (struct target_ops): Update comments. Add const to write_memory
7694 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
7696 * linux-low.c (usr_store_inferior_registers): Support
7697 registers which are allowed to fail to store.
7698 * linux-low.h (linux_target_ops): Likewise.
7699 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
7700 (ppc_cannot_store_register): FPSCR may not be storable.
7702 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7704 * server.h: Include <string.h> if HAVE_STRING_H.
7705 * ChangeLog: Correct paths in last ChangeLog entry.
7707 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7709 * linux-low.h: Remove obsolete prototypes.
7710 (struct linux_target_ops): New.
7711 (extern the_low_target): New.
7712 * linux-low.c (num_regs, regmap): Remove declarations.
7713 (register_addr): Use the_low_target explicitly.
7714 (fetch_register): Likewise.
7715 (usr_fetch_inferior_registers): Likewise.
7716 (usr_store_inferior_registers): Likewise.
7717 * linux-arm-low.c (num_regs): Remove.
7718 (arm_num_regs): Define.
7719 (arm_regmap): Renamed from regmap, made static.
7720 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
7722 (arm_cannot_store_register): Renamed from cannot_store_register,
7724 (the_low_target): New.
7725 * linux-i386-low.c (num_regs): Remove.
7726 (i386_num_regs): Define.
7727 (i386_regmap): Renamed from regmap, made static.
7728 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
7730 (i386_cannot_store_register): Renamed from cannot_store_register,
7732 (the_low_target): New.
7733 * linux-ia64-low.c (num_regs): Remove.
7734 (ia64_num_regs): Define.
7735 (ia64_regmap): Renamed from regmap, made static.
7736 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
7738 (ia64_cannot_store_register): Renamed from cannot_store_register,
7740 (the_low_target): New.
7741 * linux-m68k-low.c (num_regs): Remove.
7742 (m68k_num_regs): Define.
7743 (m68k_regmap): Renamed from regmap, made static.
7744 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
7746 (m68k_cannot_store_register): Renamed from cannot_store_register,
7748 (the_low_target): New.
7749 * linux-mips-low.c (num_regs): Remove.
7750 (mips_num_regs): Define.
7751 (mips_regmap): Renamed from regmap, made static.
7752 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
7754 (mips_cannot_store_register): Renamed from cannot_store_register,
7756 (the_low_target): New.
7757 * linux-ppc-low.c (num_regs): Remove.
7758 (ppc_num_regs): Define.
7759 (ppc_regmap): Renamed from regmap, made static.
7760 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
7762 (ppc_cannot_store_register): Renamed from cannot_store_register,
7764 (the_low_target): New.
7765 * linux-s390-low.c (num_regs): Remove.
7766 (s390_num_regs): Define.
7767 (s390_regmap): Renamed from regmap, made static.
7768 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
7770 (s390_cannot_store_register): Renamed from cannot_store_register,
7772 (the_low_target): New.
7773 * linux-sh-low.c (num_regs): Remove.
7774 (sh_num_regs): Define.
7775 (sh_regmap): Renamed from regmap, made static.
7776 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
7778 (sh_cannot_store_register): Renamed from cannot_store_register,
7780 (the_low_target): New.
7781 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
7782 (the_low_target): New.
7784 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7786 * Makefile.in: Add stamp-h target.
7787 * configure.in: Create stamp-h.
7788 * configure: Regenerated.
7790 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7792 * inferiors.c: New file.
7793 * target.c: New file.
7794 * target.h: New file.
7795 * Makefile.in: Add target.o and inferiors.o. Update
7797 * linux-low.c (inferior_pid): New static variable,
7798 moved from server.c.
7799 (linux_create_inferior): Renamed from create_inferior.
7800 Call add_inferior. Return 0 on success instead of a PID.
7801 (linux_attach): Renamed from myattach.
7802 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
7803 (linux_thread_alive): Renamed from mythread_alive.
7804 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
7806 (linux_resume): Renamed from myresume. Add missing ``return 0''.
7807 (regsets_store_inferior_registers): Correct error message.
7808 Add missing ``return 0''.
7809 (linux_fetch_registers): Renamed from fetch_inferior_registers.
7810 (linux_store_registers): Renamed from store_inferior_registers.
7811 (linux_read_memory): Renamed from read_inferior_memory.
7812 (linux_write_memory): Renamed from write_inferior_memory.
7813 (linux_target_ops): New structure.
7814 (initialize_low): Call set_target_ops ().
7815 * remote-utils.c (unhexify): New function.
7816 (hexify): New function.
7817 (input_interrupt): Send signals to ``signal_pid''.
7818 * server.c (inferior_pid): Remove.
7819 (start_inferior): Update create_inferior call.
7820 (attach_inferior): Call add_inferior.
7821 (handle_query): New function.
7822 (main): Call handle_query for `q' packets.
7823 * server.h: Include "target.h". Remove obsolete prototypes.
7824 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
7826 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7828 * Makefile.in: Add WARN_CFLAGS. Update configury
7830 * configure.in: Check for <string.h>
7831 * configure: Regenerate.
7832 * config.in: Regenerate.
7833 * gdbreplay.c: Include needed system headers.
7834 (remote_open): Remove strchr prototype.
7835 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
7836 * regcache.c (supply_register): Change buf argument to const void *.
7837 (supply_register_by_name): Likewise.
7838 (collect_register): Change buf argument to void *.
7839 (collect_register_by_name): Likewise.
7840 * regcache.h: Add missing prototypes.
7841 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
7842 * server.c (handle_query): New function.
7843 (attached): New static variable, moved out of main.
7844 (main): Quiet longjmp clobber warnings.
7845 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
7846 * utils.c (error): Remove NORETURN.