1 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
3 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
5 2013-04-25 Hui Zhu <hui@codesourcery.com>
8 * ax.c (ax_printf): Add fflush.
10 2013-04-22 Tom Tromey <tromey@redhat.com>
12 * Makefile.in (SFILES): Add filestuff.c.
13 (OBS): Add filestuff.o.
14 (filestuff.o): New target.
15 * config.in, configure: Rebuild.
16 * configure.ac: Check for fdwalk, pipe2.
18 2013-04-17 Pedro Alves <palves@redhat.com>
20 * configure.ac (USE_THREAD_DB): Delete variable.
21 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
22 Don't AC_SUBST USE_THREAD_DB.
23 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
24 * config.in, configure: Regenerate.
26 2013-04-16 Pedro Alves <palves@redhat.com>
28 * linux-low.h (struct lwp_info) <thread_known>: Move under
29 the USE_THREAD_DB #ifdef.
31 2013-04-16 Pedro Alves <palves@redhat.com>
33 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
34 (linux-low.o): Delete rule.
35 * linux-low.h: Always include "gdb_thread_db.h" instead of
36 conditionally including thread_db.h.
37 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
40 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
42 * Makefile.in (install-only): Fix make install regression.
44 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
46 Convert man pages to texinfo, new gdbinit.5 texinfo page.
47 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
49 * gdbserver.1: Remove.
51 2013-03-22 Pedro Alves <palves@redhat.com>
53 * linux-low.c (handle_extended_wait): Don't call
54 linux_enable_event_reporting.
56 2013-03-15 Tony Theodore <tonyt@logyst.com>
59 * Makefile.in (SHELL): Use @SHELL@.
61 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
63 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
66 2013-03-13 Joel Brobecker <brobecker@adacore.com>
68 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
69 Remove extraneous NULL element.
71 2013-03-13 Yao Qi <yao@codesourcery.com>
73 * tracepoint.c (traceframe_read_tsv): Look for the last matched
74 'V' block in trace frame.
76 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
78 * target.h (struct target_ops): Add btrace ops.
79 (target_supports_btrace): New macro.
80 (target_enable_btrace): New macro.
81 (target_disable_btrace): New macro.
82 (target_read_btrace): New macro.
83 * gdbthread.h (struct thread_info): Add btrace field.
84 * server.c: Include btrace-common.h.
85 (handle_btrace_general_set): New function.
86 (handle_btrace_enable): New function.
87 (handle_btrace_disable): New function.
88 (handle_general_set): Call handle_btrace_general_set.
89 (handle_qxfer_btrace): New function.
90 (struct qxfer qxfer_packets[]): Add btrace entry.
91 * inferiors.c (remove_thread): Disable btrace.
92 * linux-low: Include linux-btrace.h.
93 (linux_low_enable_btrace): New function.
94 (linux_low_read_btrace): New function.
95 (linux_target_ops): Add btrace ops.
96 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
97 Add srv_linux_btrace=yes.
98 (x86_64-*-linux*): Add linux-btrace.o.
99 Add srv_linux_btrace=yes.
100 * configure.ac: Define HAVE_LINUX_BTRACE.
101 * config.in: Regenerated.
102 * configure: Regenerated.
104 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
106 * server.c (handle_qxfer): Preserve error message if -3 is
108 (qxfer): Document the -3 return value.
110 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
112 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
113 (linux_btrace_h): New variable.
114 (linux-btrace.o): New rule.
116 2013-03-08 Stan Shebs <stan@codesourcery.com>
117 Hafiz Abid Qadeer <abidh@codesourcery.com>
119 * tracepoint.c (trace_buffer_size): New global.
120 (DEFAULT_TRACE_BUFFER_SIZE): New define.
121 (init_trace_buffer): Change to one-argument function. Allocate
123 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
124 handle QTBuffer:size packet.
125 (cmd_bigqtbuffer_size): New function.
126 (initialize_tracepoint): Call init_trace_buffer with
127 DEFAULT_TRACE_BUFFER_SIZE.
128 * server.c (handle_query): Add QTBuffer:size in the
131 2013-03-07 Yao Qi <yao@codesourcery.com>
133 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
134 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
136 (cmd_qtsp): Adjust condition. Do post increment.
137 Set cur_action and cur_step_action back to 0.
139 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
142 * linux-low.c (linux_write_memory): Return early success if LEN is
145 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
147 * configure.srv: Add x86_64-*-cygwin* as target.
149 2013-02-28 Tom Tromey <tromey@redhat.com>
151 * configure.ac: Invoke AC_SYS_LARGEFILE.
152 * configure, config.in: Rebuild.
154 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
156 * win32-low.c: Throughout, fix format strings and casts of
157 printf-like functions to avoid type related warnings on all
159 (get_child_debug_event): Print dwDebugEventCode as hex since
160 that's how it's usually documented.
162 2013-02-28 Yao Qi <yao@codesourcery.com>
164 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
167 2013-02-27 Jiong Wang <jiwang@tilera.com>
169 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
170 (reg-tilegx32.c): New rule.
171 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
172 * linux-tile-low.c (tile_arch_setup): New function. Invoke
173 different register info initializer according to elf class.
174 (init_registers_tilgx32): New function. The tilegx32 register info
176 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
177 (tile_store_gregset): Likewise.
179 2013-02-27 Yao Qi <yao@codesourcery.com>
181 * server.c (process_point_options): Print debug message when
182 debug_threads is true.
184 2013-02-26 Yao Qi <yao@codesourcery.com>
186 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
188 2013-02-19 Pedro Alves <palves@redhat.com>
189 Kai Tietz <ktietz@redhat.com>
193 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
194 instead of strtoul to extract address from packet.
195 (process_serial_event) <'z'>: Likewise.
197 2013-02-18 Yao Qi <yao@codesourcery.com>
199 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
201 2013-02-14 Pedro Alves <palves@redhat.com>
205 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
206 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
208 2013-02-14 Pedro Alves <palves@redhat.com>
210 * tracepoint.c (cmd_qtdpsrc): Use savestring.
212 2013-02-14 Pedro Alves <palves@redhat.com>
214 * tracepoint.c (save_string): Delete.
215 (add_tracepoint_action): Use savestring instead of save_string.
217 2013-02-12 Pedro Alves <palves@redhat.com>
219 * linux-xtensa-low.c: Ditto.
220 * xtensa-xtregs.c: Ditto.
222 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
224 * thread-db.c (thread_db_get_tls_address): NULL pointer check
227 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
229 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
230 aarch64_num_wp_regs and aarch64_num_bp_regs to
231 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
233 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
235 * linux-aarch64-low.c (ps_get_thread_area): Replace
236 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
238 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
239 Marcus Shawcroft <marcus.shawcroft@arm.com>
240 Nigel Stephens <nigel.stephens@arm.com>
241 Yufeng Zhang <yufeng.zhang@arm.com>
243 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
244 (aarch64.c, aarch64-without-fpu.c): New targets.
245 * configure.srv (aarch64*-*-linux*): New.
246 * linux-aarch64-low.c: New file.
248 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
250 * linux-low.c (handle_extended_wait, linux_create_inferior)
251 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
252 (dequeue_one_deferred_signal, linux_resume_one_thread)
253 (fetch_register, linux_write_memory, linux_enable_event_reporting)
254 (linux_tracefork_grandchild, linux_test_for_tracefork)
255 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
256 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
257 where the argument is 0.
259 2013-01-25 Yao Qi <yao@codesourcery.com>
261 * event-loop.c: Include "queue.h".
262 (gdb_event_p): New typedef.
263 (struct gdb_event) <next_event>: Remove.
264 (event_queue): Change to QUEUE(gdb_event_p).
265 (async_queue_event): Remove.
266 (gdb_event_xfree): New.
267 (initialize_event_loop): New.
268 (process_event): Use API from QUEUE.
269 (wait_for_event): Likewise.
270 * server.c (main): Call initialize_event_loop.
271 * server.h (initialize_event_loop): Declare.
273 2013-01-18 Yao Qi <yao@codesourcery.com>
275 * ax.h (struct eval_agent_expr_context): New.
276 (gdb_eval_agent_expr): Update declaration.
277 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
278 TFRAME. Add new argument CTX.
279 * server.h (struct eval_agent_expr_context): Declare.
280 (agent_mem_read, agent_tsv_read): Update declaration.
281 (agent_mem_read_string): Likewise.
282 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
283 (add_traceframe_block): Add new argument TPOINT.
284 Increase TPOINT->traceframe_usage.
285 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
286 eval_tracepoint_agent_expr.
287 (condition_true_at_tracepoint): Likewise.
288 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
289 (agent_mem_read_string, agent_tsv_read): Likewise.
291 2013-01-16 Yao Qi <yao@codesourcery.com>
293 * linux-low.c (linux_resume_one_lwp): Don't check
294 'lwp->bp_reinsert != 0'.
296 2013-01-07 Joel Brobecker <brobecker@adacore.com>
297 Pedro Alves <palves@redhat.com>
299 * lynx-low.c (ptrace_request_to_str): Define a temporary
300 macro and use it to simplify this function's implementation.
302 2013-01-07 Joel Brobecker <brobecker@adacore.com>
304 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
307 2013-01-07 Joel Brobecker <brobecker@adacore.com>
309 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
311 2013-01-07 Joel Brobecker <brobecker@adacore.com>
313 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
315 2013-01-07 Joel Brobecker <brobecker@adacore.com>
317 * lynx-low.c (lynx_resume): Use the resume_info parameter
318 to determine the ptid for the lynx_ptrace call, unless
319 it is equal to minus_one_ptid, in which case we use the
320 ptid of the current_inferior.
321 (lynx_wait_1): After having received a thread create/exit
322 event, resume the inferior's execution using the signaling
323 thread's ptid, rather than the old ptid.
325 2013-01-07 Joel Brobecker <brobecker@adacore.com>
327 * lynx-low.c (lynx_resume): Delete variable ret.
329 2013-01-01 Joel Brobecker <brobecker@adacore.com>
331 * gdbreplay.c (gdbreplay_version): Update copyright year.
332 * server.c (gdbserver_version): Likewise.
334 2012-12-17 Joel Brobecker <brobecker@adacore.com>
336 * lynx-low.c (lynx_wait_1): Add debug trace before adding
339 2012-12-17 Joel Brobecker <brobecker@adacore.com>
341 * lynx-low.c (ptrace_request_to_str): Add handling for
344 2012-12-17 Joel Brobecker <brobecker@adacore.com>
346 * lynx-low.c (lynx_attach): Delete variable new_process.
348 2012-12-17 Joel Brobecker <brobecker@adacore.com>
350 * lynx-low.c (lynx_create_inferior): Delete variable
353 2012-12-17 Joel Brobecker <brobecker@adacore.com>
355 * lynx-low.c (ptrace_request_to_str): Do not handle
356 PTRACE_GETTHREADLIST if this macro does not exist.
358 2012-12-15 Yao Qi <yao@codesourcery.com>
360 * Makefile.in (OBS): Add notif.o.
361 * notif.c, notif.h: New.
362 * server.c: Include "notif.h".
363 (struct vstop_notif) <next>: Remove.
365 (queue_stop_reply): Update.
366 (push_event, send_next_stop_reply): Remove.
367 (discard_queued_stop_replies): Update.
368 (notif_stop): New variable.
369 (handle_v_stopped): Remove.
370 (handle_v_requests): Don't call handle_v_stopped. Call
371 handle_ack_notif instead.
372 (queue_stop_reply_callback): Call notif_event_enque instead
374 (handle_status): Don't call send_next_stop_reply, call
375 notif_write_event instead.
376 (kill_inferior_callback): Likewise.
377 (detach_or_kill_inferior_callback): Likewise.
378 (main): Call initialize_notif.
379 (process_serial_event): Call QUEUE_is_empty.
380 (handle_target_event): Call notif_push instead of push event.
381 * server.h (push_event): Remove declaration.
383 2012-12-10 Tom Tromey <tromey@redhat.com>
385 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
386 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
389 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
390 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
391 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
392 (amd64-linux-ipa.o, ax.o): Rewrite.
393 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
394 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
395 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
396 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
397 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
398 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
399 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
400 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
401 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
402 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
403 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
404 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
405 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
406 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
407 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
408 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
409 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
410 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
411 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
412 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
413 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
414 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
415 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
416 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
417 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
418 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
419 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
420 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
421 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
422 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
423 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
424 (reg-tilegx.o): Remove.
425 (all_object_files): New macro.
427 * aclocal.m4, configure: Rebuild.
428 * acinclude.m4: Include depstand.m4, lead-dot.m4.
429 * configure.ac: Invoke ZW_CREATE_DEPDIR,
430 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
432 2012-12-05 Tom Tromey <tromey@redhat.com>
435 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
437 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
439 * configure.ac: Check for linux/perf_event.h.
440 * config.in: Regenerated.
441 * configure: Regenerated.
443 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
445 * hostio.c (handle_readlink): Decrease buffer size
446 parameter passed to readlink by one byte.
448 2012-11-26 Yao Qi <yao@codesourcery.com>
450 * configure.ac (build_warnings): Append '-Wempty-body'.
451 * configure: Regenerated.
452 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
455 2012-11-15 Pierre Muller <muller@sourceware.org>
457 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
458 * config.in: Regenerate.
459 * configure: Regenerate.
460 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
461 Use "gdb_wait.h" header instead of <sys/wait.h> header.
462 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
463 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
465 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
466 instead of <sys/wait.h> header.
467 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
469 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
471 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
472 (various make rules): Remove -DGDBSERVER
474 2012-11-09 Yao Qi <yao@codesourcery.com>
476 * spu-low.c (current_ptid): Move it to ..
477 * gdbthread.h: ... here. New.
478 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
479 * server.c (myresume, process_serial_event): Likewise.
480 * thread-db.c (thread_db_find_new_threads): Likewise.
481 * tracepoint.c (run_inferior_command): Likewise.
483 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
485 * server.c (handle_search_memory_1): Include access length in
488 2012-09-05 Michael Brandt <michael.brandt@axis.com>
490 * linux-crisv32-low.c: Fix compile errors.
492 2012-09-04 Yao Qi <yao@codesourcery.com>
494 * tracepoint.c (cmd_qtsv): Adjust debug message.
495 Don't check CUR_TPOINT.
497 2012-08-28 Yao Qi <yao@codesourcery.com>
499 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
500 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
501 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
502 Remove declarations of xmalloc, xreallloc, xstrdup and
504 * Makefile.in (libiberty_h): New.
505 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
506 (linux-bfin-low.o): Append dependency 'libiberty.h'.
508 2012-08-23 Yao Qi <yao@codesourcery.com>
510 * server.h: Remove declaration of 'xsnprintf'.
512 2012-08-22 Keith Seitz <keiths@redhat.com>
514 * server.h: Include build-gnulib-gbserver/config.h.
515 * gdbreplay.c: Likewise.
517 2012-08-08 Doug Evans <dje@google.com>
519 * Makefile.in (SFILES): Add gdb_vecs.c.
520 (OBS): Add gdb_vecs.o.
521 (gdb_vecs_h, host_defs_h): New variables.
522 (thread-db.o): Add $(gdb_vecs_h) dependency.
523 (gdb_vecs.o): New rule.
524 * thread-db.c: #include "gdb_vecs.h".
525 (thread_db_load_search): Use a vector to iterate over path elements.
526 Handle text appearing after "$pdir".
528 * configure.ac: Add check for strstr.
529 * config.in: Regenerate.
530 * configure: Regenerate.
532 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
534 * hostio.c (handle_pread): If pread fails, fall back to attempting
536 (handle_pwrite): Likewise for pwrite.
538 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
540 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
541 between unsupported TYPE and unimplementable ADDR/LEN combination.
542 (arm_insert_point): Act on new return value.
544 2012-07-31 Pedro Alves <palves@redhat.com>
546 * server.c (process_point_options): Only skip tokens if we find
547 one that is unrecognized. Don't treat 'X' specially while
548 skipping unrecognized tokens.
550 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
552 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
553 to 4-byte-align HW breakpoint addresses for Thumb.
555 2012-07-27 Yao Qi <yao@codesourcery.com>
559 * server.h: Declare gdb_agent_about_to_close.
560 * target.c (kill_inferior): Include "agent.h".
561 New. Send command 'kill'.
562 * target.h (kill_inferior): Removed macro.
563 * tracepoint.c (gdb_agent_about_to_close): New.
564 (gdb_agent_helper_thread): Handle command 'close'.
565 Wait endlessly until the inferior stops.
566 Install gdb_agent_remove_socket to atexit hook.
567 (agent_socket_name): New static variable.
568 (gdb_agent_socket_init): Replace local variable 'name' with
570 (gdb_agent_remove_socket): New.
572 2012-07-27 Yao Qi <yao@codesourcery.com>
574 * server.c (process_point_options): Stop at 'X' when parsing.
576 2012-07-19 Michael Eager <eager@eagercon.com>
578 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
580 * linux-x86-low.c (x86_insert_point, x86_remove_point):
581 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
584 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
586 * gdbserver/linux-low.c (initialize_low): Call
587 linux_ptrace_init_warnings.
589 2012-07-02 Doug Evans <dje@google.com>
591 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
594 2012-07-02 Stan Shebs <stan@codesourcery.com>
596 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
597 (ax.o): Add it to build rule.
600 (IPA_OBS): Add format.o.
601 * server.c (handle_query): Claim support for breakpoint commands.
602 (process_point_options): Add command case.
603 (process_serial_event): Leave running if there are printfs in
605 * mem-break.h (any_persistent_commands): Declare.
606 (add_breakpoint_commands): Declare.
607 (gdb_no_commands_at_breakpoint): Declare.
608 (run_breakpoint_commands): Declare.
609 * mem-break.c (struct point_command_list): New struct.
610 (struct breakpoint): New field command_list.
611 (any_persistent_commands): New function.
612 (add_commands_to_breakpoint): New function.
613 (add_breakpoint_commands): New function.
614 (gdb_no_commands_at_breakpoint): New function.
615 (run_breakpoint_commands): New function.
616 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
618 * ax.c: Include format.h.
619 (ax_printf): New function.
620 (gdb_eval_agent_expr): Add printf opcode.
622 2012-06-13 Yao Qi <yao@codesourcery.com>
624 * server.c (start_inferior): Remove duplicated writes to fields
625 'last_resume_kind' and 'last_status' of 'current_inferior'.
627 2012-06-12 Yao Qi <yao@codesourcery.com>
628 Pedro Alves <palves@redhat.com>
630 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
632 * server.c (handle_v_cont): Extend comment.
634 2012-06-11 Yao Qi <yao@codesourcery.com>
636 * linux-low.c (linux_attach): Add 'static'.
638 2012-06-06 Yao Qi <yao@codesourcery.com>
640 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
642 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
644 Fix gcc -flto compilation warning.
645 * server.c (main): Make variable multi_mode and attach volatile.
647 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
649 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
650 if the platform doesn't know about it.
652 2012-05-30 Jeff Kenton <jkenton@tilera.com>
654 * Makefile.in (SFILES): Add linux-tile-low.c.
655 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
656 * configure.srv: Handle tilegx-*-linux*.
657 * linux-tile-low.c: New file.
659 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
661 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
663 2012-05-24 Pedro Alves <palves@redhat.com>
667 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
669 2012-05-24 Pedro Alves <palves@redhat.com>
673 Replace target_signal with gdb_signal throughout.
675 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
677 * linux-low.c (linux_store_registers): Avoid the copying sequence
678 when no data has been retrieved by ptrace.
680 2012-05-22 Will Deacon <will.deacon@arm.com>
682 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
683 Include asm/ptrace.h.
684 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
687 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
689 * linux-low.c (linux_store_registers): Don't re-retrieve data
690 with ptrace that has already been obtained from /proc. Always
691 copy any data retrieved with ptrace to the buffer supplied.
693 2012-05-11 Yao Qi <yao@codesourcery.com>
694 Pedro Alves <palves@redhat.com>
696 * linux-low.c (enum stopping_threads_kind): New.
697 (stopping_threads): Change type to `enum stopping_threads_kind'.
698 (handle_extended_wait): If stopping and suspending threads, leave
699 the new_lwp suspended too.
700 (linux_wait_for_event): Adjust.
701 (stop_all_lwps): Set `stopping_threads' to
702 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
703 whether we're suspending threads or just stopping them. Assert no
706 2012-04-29 Yao Qi <yao@codesourcery.com>
708 * server.h: Move some code to ...
709 * gdbthread.h: ... here. New.
710 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
711 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
712 (nto-low.o, win32-low.o): Likewise.
713 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
714 * regcache.c, remote-utils.c, server.c: Likewise.
715 * target.c, tracepoint.c, win32-low.c: Likewise.
717 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
719 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
720 (PTRACE_ARG4_TYPE): Likewise.
721 (PTRACE_XFER_TYPE): Likewise.
722 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
723 ptrace to PTRACE_ARG3_TYPE.
724 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
725 (PTRACE_ARG4_TYPE): Likewise.
726 (PTRACE_XFER_TYPE): Likewise.
727 (linux_detach_one_lwp): Cast fourth argument of
728 ptrace to long then PTRACE_ARG4_TYPE.
729 (regsets_fetch_inferior_registers): Cast third argument of
730 ptrace to long then PTRACE_ARG3_TYPE.
731 (regsets_store_inferior_registers): Likewise.
733 2012-04-20 Pedro Alves <palves@redhat.com>
735 * configure: Regenerate.
737 2012-04-19 Pedro Alves <palves@redhat.com>
739 * Makefile.in (GNULIB_BUILDDIR): New.
740 (LIBGNU, INCGNU, GNULIB_H): Adjust.
741 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
742 (all, install-only, uninstall, clean-info, all-lib, clean): No
743 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
744 (maintainer-clean realclean distclean): Use subdir_do.
746 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
747 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
748 * acinclude.m4: Include acx_configure_dir.m4.
749 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
750 calls. Call AC_PROG_RANLIB. Configure gnulib using
753 (GNULIB_STDINT_H): Adjust.
754 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
755 * gdbreplay.c: Include build-gnulib/config.h.
756 * server.h: Likewise.
757 * aclocal.m4: Regenerate.
758 * config.in: Regenerate.
759 * configure: Regenerate.
761 2012-04-19 Pedro Alves <palves@redhat.com>
763 * Makefile.in (LIBGNU, INCGNU): Adjust.
764 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
765 (all, install-only, uninstall, clean-info, all-lib, clean)
766 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
767 * configure.ac: Adjust AC_OUTPUT output.
768 * aclocal.m4: Regenerate.
769 * configure: Regenerate.
771 2012-04-19 Pedro Alves <palves@redhat.com>
773 * Makefile.in (generated_files): New.
774 (server_h): Remove the explicit dependency on config.h, and depend
777 2012-04-19 Pedro Alves <palves@redhat.com>
779 * Makefile.in (INCGNU): Add -Ignulib.
781 2012-04-19 Pedro Alves <palves@redhat.com>
783 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
784 (INCGNU): ... this, and spell out -I here.
785 (GNULIB_LIB): Rename to ...
787 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
789 2012-04-19 Pedro Alves <palves@redhat.com>
791 * config.in: Regenerate.
793 2012-04-19 Pedro Alves <palves@redhat.com>
795 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
796 * server.h (memmem): Remove declaration.
797 * config.in: Regenerate.
798 * configure: Regenerate.
800 2012-04-19 Yao Qi <yao@codesourcery.com>
802 * Makefile.in (SFILES): Add common/vec.c.
806 2012-04-19 Yao Qi <yao@codesourcery.com>
808 * remote-utils.c (prepare_resume_reply): Replace with macro
809 target_core_of_thread.
810 * server.c (handle_qxfer_threads_proper): Likewise.
811 * target.h (traget_core_of_thread): New macro.
813 2012-04-18 Pedro Alves <palves@redhat.com>
815 * aclocal.m4: Regenerate.
816 * configure: Regenerate.
818 2012-04-16 Yao Qi <yao@codesourcery.com>
820 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
821 duplicated on address.
823 2012-04-16 Yao Qi <yao@codesourcery.com>
825 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
826 (struct tracepoint_action_ops) <send>: New field.
827 (m_tracepoint_action_send, r_tracepoint_action_send): New.
828 (agent_expr_send, x_tracepoint_action_send): New.
829 (l_tracepoint_action_send): New.
830 (cmd_qtdp): Download and install tracepoint
831 according to `use_agent'.
832 (run_inferior_command): Add one more parameter `len'.
834 (tracepoint_send_agent): New.
835 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
837 2012-04-16 Yao Qi <yao@codesourcery.com>
839 * tracepoint.c (download_tracepoints): Moved to ...
840 (cmd_qtstart): ... here.
842 2012-04-14 Yao Qi <yao@codesourcery.com>
844 * tracepoint.c: Include inttypes.h.
845 (struct collect_memory_action): Use sized types.
846 (struct tracepoint): Likewise.
847 (cmd_qtdp, stop_tracing): Update print specifiers.
848 (cmd_qtp, response_tracepoint): Likewise.
849 (collect_data_at_tracepoint): Likewise.
850 (collect_data_at_step): Likewise.
852 2012-04-14 Yao Qi <yao@codesourcery.com>
854 Import gnulib module inttypes.
855 * aclocal.m4, config.in, configure: Regenerated.
857 2012-04-14 Yao Qi <yao@codesourcery.com>
859 * Makefile.in (maintainer-clean, realclean, distclean): Remove
860 Makefile and config.status at last.
862 2012-04-13 Yao Qi <yao@codesourcery.com>
864 * tracepoint.c: Include stdint.h unconditionally.
866 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
868 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
869 on BFD_HAVE_SYS_PROCFS_TYPE.
870 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
871 * configure: Regenerate.
872 * config.in: Likewise.
874 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
876 * Makefile.in (clean): Also remove x32.c x32-linux.c
877 x32-avx.c x32-avx-linux.c.
880 (x32-linux.o): Likewise.
881 (x32-linux.c): Likewise.
882 (x32-avx.o): Likewise.
883 (x32-avx.c): Likewise.
884 (x32-avx-linux.o): Likewise.
885 (x32-avx-linux.c): Likewise.
887 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
888 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
889 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
890 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
891 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
892 i386/x32-avx-linux.xml.
894 * linux-x86-low.c (init_registers_x32_linux): New prototype.
895 (init_registers_x32_avx_linux): Likwise.
896 (x86_linux_update_xmltarget): Call init_registers_x32_linux
897 or init_registers_x32_avx_linux if linux_is_elf64 is false.
899 2012-04-13 Pedro Alves <palves@redhat.com>
901 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
902 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
903 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
904 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
907 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
909 * linux-x86-low.c (compat_x32_clock_t): New.
910 (compat_x32_siginfo_t): Likewise.
911 (compat_x32_siginfo_from_siginfo): Likewise.
912 (siginfo_from_compat_x32_siginfo): Likewise.
913 (linux_is_elf64): Likewise.
914 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
915 and siginfo_from_compat_x32_siginfo for x32.
916 (x86_arch_setup): Set linux_is_elf64.
918 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
921 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
923 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
924 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
925 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
926 compatible with process.
928 2012-04-12 Yao Qi <yao@codesourcery.com>
930 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
931 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
932 (install-only, install-info, clean): Handle sub dir gnulib.
933 (all-lib, am--refresh): New targets.
934 (memmem.o): Remove target.
935 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
936 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
937 (AC_REPLACE_FUNCS): Remove memmem.
938 Invoke gl_INIT and AM_INIT_AUTOMAKE.
939 (AC_OUTPUT): Generate Makefile in gnulib/.
940 * aclocal.m4, config.in, configure: Regenerated.
942 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
944 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
946 2012-04-05 Pedro Alves <palves@redhat.com>
948 -Werror=strict-aliasing
950 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
953 2012-04-04 Pedro Alves <palves@redhat.com>
955 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
956 (sparc_store_gregset_from_stack, sparc_store_gregset)
957 (sparc_breakpoint_at): Fix formatting.
959 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
961 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
963 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
964 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
965 * config.in: Regenerate.
966 * configure: Likewise.
968 2012-03-29 Pedro Alves <palves@redhat.com>
970 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
971 Correct ptrace arguments.
973 2012-03-28 Pedro Alves <palves@redhat.com>
975 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
976 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
977 (IA64_FR1_REGNUM): New defines.
978 (ia64_fetch_register): New.
979 (the_low_target): Install it.
980 * linux-low.h (struct linux_target_ops) <fetch_register>: New
982 * linux-low.c (linux_fetch_registers): Try the
983 the_low_target.fetch_register hook first.
985 * linux-arm-low.c (the_low_target): Adjust.
986 * linux-bfin-low.c (the_low_target): Adjust.
987 * linux-cris-low.c (the_low_target): Adjust.
988 * linux-crisv32-low.c (the_low_target): Adjust.
989 * linux-m32r-low.c (the_low_target): Adjust.
990 * linux-m68k-low.c (the_low_target): Adjust.
991 * linux-mips-low.c (the_low_target): Adjust.
992 * linux-ppc-low.c (the_low_target): Adjust.
993 * linux-s390-low.c (the_low_target): Adjust.
994 * linux-sh-low.c (the_low_target): Adjust.
995 * linux-sparc-low.c (the_low_target): Adjust.
996 * linux-tic6x-low.c (the_low_target): Adjust.
997 * linux-x86-low.c (the_low_target): Adjust.
998 * linux-xtensa-low.c (the_low_target): Adjust.
1000 2012-03-26 Pedro Alves <palves@redhat.com>
1002 * server.c (handle_qxfer_libraries): Don't bail early if
1003 the_target->qxfer_libraries_svr4 is not NULL.
1005 2012-03-26 Pedro Alves <palves@redhat.com>
1007 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
1009 2012-03-23 Pedro Alves <palves@redhat.com>
1011 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
1012 "library-list-svr4" element's start tag when the the DSO list is
1015 2012-03-23 Pedro Alves <palves@redhat.com>
1017 * linux-low.c (read_one_ptr): Read the inferior's pointer through
1018 a variable whose type size is the same as the inferior's pointer
1021 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
1023 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
1025 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
1026 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1027 * linux-low.h: Include <signal.h>.
1028 (struct siginfo): Remove forward declaration.
1029 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
1032 2012-03-21 Mike Frysinger <vapier@gentoo.org>
1034 * .gitignore: Ignore more files.
1036 2012-03-19 Pedro Alves <palves@redhat.com>
1037 Jan Kratochvil <jan.kratochvil@redhat.com>
1039 * server.c (cont_thread, general_thread): Add describing comments.
1040 (start_inferior): Clear `cont_thread'.
1041 (handle_v_cont): Don't set `cont_thread' if resuming all threads
1044 2012-03-15 Yao Qi <yao@codesourcery.com>
1046 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
1048 (cmd_qtdp): ... here.
1050 2012-03-15 Yao Qi <yao@codesourcery.com>
1052 * tracepoint.c (struct tracepoint_action_ops): New.
1053 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
1054 (m_tracepoint_action_download): New.
1055 (r_tracepoint_action_download): New.
1056 (x_tracepoint_action_download): New.
1057 (l_tracepoint_action_download): New.
1058 (add_tracepoint_action): Install `action->ops' according type.
1059 (download_tracepoint_1): Move code `download' function pointer
1060 of various tracepoint_action_ops.
1062 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
1064 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
1065 linux_ptrace_attach_warnings.
1067 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
1069 * Makefile.in (linux-ptrace.o): New.
1070 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
1071 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
1072 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
1073 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
1074 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
1076 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
1078 2012-03-08 Yao Qi <yao@codesourcery.com>
1079 Pedro Alves <palves@redhat.com>
1081 Fix PR server/13392.
1082 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
1084 * tracepoint.c (remove_tracepoint): New.
1085 (cmd_qtdp): Call remove_tracepoint when failed to install.
1087 2012-03-07 Pedro Alves <palves@redhat.com>
1089 * linux-low.c (get_detach_signal): New.
1090 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
1091 Pass on pending signals to PTRACE_DETACH. Check the result of the
1093 * server.c (program_signals, program_signals_p): New.
1094 (handle_general_set): Handle QProgramSignals.
1095 * server.h (program_signals, program_signals_p): Declare.
1097 2012-03-05 Pedro Alves <palves@redhat.com>
1098 Jan Kratochvil <jan.kratochvil@redhat.com>
1100 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
1103 2012-03-03 Yao Qi <yao@codesourcery.com>
1105 * tracepoint.c (tracepoint_look_up_symbols): Update call to
1106 agent_look_up_symbols.
1108 2012-03-03 Yao Qi <yao@codesourcery.com>
1110 * Makefile.in (linux-low.o): Keep dependence on agent.h.
1111 (linux-x86-low.o): Likewise.
1112 * server.h: Remove in_process_agent_loaded.
1113 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
1117 2012-03-03 Yao Qi <yao@codesourcery.com>
1119 * tracepoint.c (gdb_agent_capability): New global.
1120 (in_process_agent_loaded_ust): Renamed to
1121 `in_process_agent_supports_ust'.
1123 (in_process_agent_supports_ust): Call agent_capability_check.
1124 (clear_installed_tracepoints): Assert that agent supports
1127 2012-03-03 Yao Qi <yao@codesourcery.com>
1129 * linux-low.c (linux_supports_agent): New.
1130 (linux_target_ops): Initialize field `supports_agent' with
1131 linux_supports_agent.
1132 * target.h (struct target_ops) <supports_agent>: New.
1133 (target_supports_agent): New macro.
1134 * server.c (handle_general_set): Handle packet 'QAgent'.
1135 (handle_query): Send `QAgent+'.
1136 * Makefile.in (server.o): Depends on agent.h.
1138 2012-03-03 Yao Qi <yao@codesourcery.com>
1140 * Makefile.in (OBS): Add agent.o.
1141 Add new rule for agent.o.
1142 Track dependence of tracepoint.c on agent.h.
1143 * tracepoint.c (run_inferior_command_1):
1144 (run_inferior_command): Call agent_run_command.
1145 (gdb_ust_connect_sync_socket): Deleted. Move it to
1147 (resume_thread, stop_thread): Likewise.
1148 (gdb_ust_socket_init): Renamed to ...
1149 (gdb_agent_socket_init): ... New.
1150 (gdb_ust_thread): Renamed to ...
1151 (gdb_agent_helper_thread): ... New.
1152 (gdb_ust_init): Move some code to ...
1153 (gdb_agent_init): ... here. New.
1154 [HAVE_UST]: Call gdb_ust_init.
1155 (initialize_tracepoint_ftlib): Call gdb_agent_init.
1156 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
1157 * config.in, configure: Regenerated.
1159 2012-03-02 Pedro Alves <palves@redhat.com>
1161 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
1162 * linux-low.c (struct simple_pid_list): New.
1163 (stopped_pids): New a struct simple_pid_list pointer.
1164 (add_to_pid_list, pull_pid_from_list): New.
1165 (handle_extended_wait): Don't assume the first signal new children
1166 report is SIGSTOP. Adjust call to pull_pid_from_list.
1167 (linux_wait_for_lwp): Adjust.
1169 2012-03-02 Yao Qi <yao@codesourcery.com>
1171 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
1174 2012-03-02 Yao Qi <yao@codesourcery.com>
1176 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
1177 `stop_pc' and `tpoint'. Update caller.
1179 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
1181 * linux-low.h (linux_target_ops): Add regset_bitmap member.
1182 * linux-low.c (use_linux_regsets): New macro.
1183 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
1184 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
1185 (linux_register_in_regsets): New function.
1186 (usr_fetch_inferior_registers): Skip registers covered by
1188 (usr_store_inferior_registers): Likewise.
1189 (usr_fetch_inferior_registers): New macro.
1190 (usr_store_inferior_registers): Likewise.
1191 (linux_fetch_registers): Handle mixed regset/non-regset targets.
1192 (linux_store_registers): Likewise.
1193 * linux-mips-low.c (init_registers_mips_dsp_linux): New
1195 (init_registers_mips64_dsp_linux): Likewise.
1196 (init_registers_mips_linux): New macro.
1197 (init_registers_mips_dsp_linux): Likewise.
1198 (mips_dsp_num_regs): Likewise.
1199 (DSP_BASE, DSP_CONTROL): New fallback macros.
1200 (mips_base_regs): New macro.
1201 (mips_regmap): Use it. Fix the size.
1202 (mips_dsp_regmap): New variable.
1203 (mips_dsp_regset_bitmap): Likewise.
1204 (mips_arch_setup): New function.
1205 (mips_cannot_fetch_register): Use the_low_target.regmap rather
1207 (mips_cannot_store_register): Likewise.
1208 (the_low_target): Update .arch_setup, .num_regs and .regmap
1209 initializers. Add .regset_bitmap initializer.
1210 * linux-arm-low.c (the_low_target): Add .regset_bitmap
1212 * linux-bfin-low.c (the_low_target): Likewise.
1213 * linux-cris-low.c (the_low_target): Likewise.
1214 * linux-crisv32-low.c (the_low_target): Likewise.
1215 * linux-ia64-low.c (the_low_target): Likewise.
1216 * linux-m32r-low.c (the_low_target): Likewise.
1217 * linux-m68k-low.c (the_low_target): Likewise.
1218 * linux-ppc-low.c (the_low_target): Likewise.
1219 * linux-s390-low.c (the_low_target): Likewise.
1220 * linux-sh-low.c (the_low_target): Likewise.
1221 * linux-sparc-low.c (the_low_target): Likewise.
1222 * linux-tic6x-low.c (the_low_target): Likewise.
1223 * linux-x86-low.c (the_low_target): Likewise.
1224 * linux-xtensa-low.c (the_low_target): Likewise.
1225 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
1226 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
1227 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
1229 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
1230 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
1232 2012-02-29 Yao Qi <yao@codesourcery.com>
1233 Pedro Alves <palves@redhat.com>
1235 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
1236 `step_over_finished' is true.
1238 2012-02-27 Pedro Alves <palves@redhat.com>
1240 * linux-low.c (pid_is_stopped): Delete, moved to common/.
1241 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
1243 2012-02-27 Pedro Alves <palves@redhat.com>
1246 * linux-low.c (pid_is_stopped): New.
1247 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
1249 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
1251 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
1254 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
1256 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
1258 2012-02-24 Luis Machado <lgustavo@codesourcery>
1260 * server.c (handle_query): Advertise support for target-side
1261 breakpoint condition evaluation.
1262 (process_point_options): New function.
1263 (process_serial_event): When inserting a breakpoint, check for
1264 a target-side condition that should be evaluated.
1266 * mem-break.c: Include regcache.h and ax.h.
1267 (point_cond_list_t): New data structure.
1268 (breakpoint) <cond_list>: New field.
1269 (find_gdb_breakpoint_at): Make non-static.
1270 (delete_gdb_breakpoint_at): Clear any target-side
1272 (clear_gdb_breakpoint_conditions): New function.
1273 (add_condition_to_breakpoint): Likewise.
1274 (add_breakpoint_condition): Likewise.
1275 (gdb_condition_true_at_breakpoint): Likewise.
1276 (gdb_breakpoint_here): Return result directly instead
1277 of going through a local variable.
1279 * mem-break.h (find_gdb_breakpoint_at): New prototype.
1280 (clear_gdb_breakpoint_conditions): Likewise.
1281 (add_breakpoint_condition): Likewise.
1282 (gdb_condition_true_at_breakpoint): Likewise.
1284 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
1285 (need_step_over_p): Take target-side breakpoint condition into
1288 2012-02-24 Luis Machado <lgustavo@codesourcery>
1290 * server.h: Include tracepoint.h.
1291 (agent_mem_read, agent_get_trace_state_variable_value,
1292 agent_set_trace_state_variable_value,
1293 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
1294 get_set_tsv_func_addr): New prototypes.
1296 * ax.h: New include file.
1297 * ax.c: New source file.
1299 * tracepoint.c: Include ax.h.
1300 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
1301 agent_expr, eval_result_type): Move to ax.h.
1302 (parse_agent_expr): Rename to ...
1303 (gdb_parse_agent_expr): ... this, make it non-static and move
1305 (unparse_agent_expr) Rename to ...
1306 (gdb_unparse_agent_expr): ... this, make it non-static and move
1308 (eval_agent_expr): Rename to ...
1309 (eval_tracepoint_agent_expr): ... this.
1310 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
1311 forward declarations.
1312 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
1313 (agent_get_trace_state_variable_value): New function.
1314 (agent_set_trace_state_variable_value): New function.
1315 (cmd_qtdp): Call gdb_parse_agent_expr (...).
1316 (response_tracepoint): Call gdb_unparse_agent_expr (...).
1317 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
1318 (condition_true_at_tracepoint): Likewise.
1319 (parse_agent_expr): Rename to ...
1320 (gdb_parse_agent_expr): ... this and move to ax.c.
1321 (unparse_agent_expr): Rename to ...
1322 (gdb_unparse_agent_expr): ... this and move to ax.c.
1323 (gdb_agent_op_name): Move to ax.c.
1324 (eval_agent_expr): Rename to ...
1325 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
1327 (eval_tracepoint_agent_expr): New function.
1328 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
1330 (current_insn_ptr, emit_error, struct bytecode_address): Move to
1332 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
1333 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
1334 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
1335 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
1336 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
1337 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
1338 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
1339 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
1340 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
1341 (compile_bytecodes): Remove forward declaration.
1342 (is_goto_target): Move to ax.c.
1343 (compile_bytecodes): Move to ax.c and call
1344 agent_get_trace_state_variable_value (...) and
1345 agent_set_trace_state_variable_value (...).
1347 * Makefile.in: Update ax.c and IPA dependencies.
1349 2012-02-24 Pedro Alves <palves@redhat.com>
1351 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
1352 (cmd_bigqtbuffer_circular): ... this. Only handle
1353 'QTBuffer:circular:'.
1354 (handle_tracepoint_general_set): Adjust.
1356 2012-02-16 Yao Qi <yao@codesourcery.com>
1358 * inferiors.c: Move code to ...
1359 * dll.c: .... here. New.
1360 * server.h: Declare clear_dlls.
1361 * Makefile.in (SFILES): Add dll.c.
1365 2012-02-11 Yao Qi <yao@codesourcery.com>
1367 * server.c: (handle_monitor_command): Add a new parameter
1369 (handle_query): Update caller.
1371 2012-02-09 Joel Brobecker <brobecker@adacore.com>
1373 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
1374 * configure, config.in: Regenerate.
1375 * hostio.c: Provide an alternate implementation if HAVE_READLINK
1378 2012-02-02 Pedro Alves <palves@redhat.com>
1380 Try SIGKILL first, then PTRACE_KILL.
1381 * linux-low.c (linux_kill_one_lwp): New.
1382 (linux_kill_one_lwp): Rename to ...
1383 (kill_one_lwp_callback): ... this. Use the new
1386 2012-02-02 Pedro Alves <palves@redhat.com>
1388 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
1391 2012-01-27 Pedro Alves <palves@redhat.com>
1393 * linux-low.c (linux_child_pid_to_exec_file): Delete.
1394 (elf_64_file_p): Make static.
1395 (linux_pid_exe_is_elf_64_file): New.
1396 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
1397 Delete declarations.
1398 (linux_pid_exe_is_elf_64_file): Declare.
1399 * linux-x86-low.c (x86_arch_setup): Use
1400 linux_pid_exe_is_elf_64_file.
1402 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1404 * linux-low.c (linux_wait_for_event_1): Rename to ...
1405 (linux_wait_for_event): ... here and merge it with former
1406 linux_wait_for_event - new variable wait_ptid, use it.
1407 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
1409 2012-01-23 Pedro Alves <palves@redhat.com>
1411 * server.c (main): Avoid yet another case of infinite loop while
1412 detaching/killing after a longjmp.
1414 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1417 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
1419 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
1421 * hostio.c (handle_readlink): New function.
1422 (handle_vFile): Call it to handle "vFile:readlink" packets.
1424 2012-01-20 Pedro Alves <palves@redhat.com>
1425 Ulrich Weigand <ulrich.weigand@linaro.org>
1427 * server.c (handle_v_requests): Only support vAttach and vRun to
1428 start multiple processes when in extended protocol mode.
1430 2012-01-17 Pedro Alves <palves@redhat.com>
1432 * tracepoint.c (initialize_tracepoint): Use mmap instead of
1433 memalign plus mprotect to allocate the scratch buffer.
1435 2012-01-13 Pedro Alves <palves@redhat.com>
1437 * server.c (attach_inferior): Clear `cont_thread'.
1439 2012-01-13 Pedro Alves <palves@redhat.com>
1441 * server.c (main): Avoid infinite loop while detaching/killing
1444 2012-01-09 Doug Evans <dje@google.com>
1446 * server.c (start_inferior): Set last_ptid in --wrapper case.
1448 2012-01-06 Yao Qi <yao@codesourcery.com>
1450 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
1452 [IN_PROCESS_AGENT] (debug_agent): New global variable.
1454 2012-01-04 Yao Qi <yao@codesourcery.com>
1456 * tracepoint.c (cmd_qtdp): Print debug message
1457 for static tracepoint.
1459 2012-01-04 Yao Qi <yao@codesourcery.com>
1461 * tracepoint.c (trace_vdebug): Differentiate debug message
1462 between gdbserver and IPA.
1464 2012-01-03 Yao Qi <yao@codesourcery.com>
1466 * tracepoint.c (tracepoint_was_hit): Don't collect for
1469 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1471 * terminal.h: Reformat copyright header.
1473 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1475 * server.c (gdbserver_version): Update copyright year.
1476 * gdbreplay.c (gdbreplay_version): Likewise.
1478 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
1480 * linux-low.c (linux_create_inferior): Put empty if clause for write.
1483 2011-12-18 Hui Zhu <teawater@gmail.com>
1484 * linux-low.c (linux_create_inferior): Save return value to ret.
1486 2011-12-18 Hui Zhu <teawater@gmail.com>
1488 * linux-low.c (linux_create_inferior): Save return value to ret.
1490 2011-12-16 Doug Evans <dje@google.com>
1492 * linux-low.c (linux_create_inferior): If stdio connection,
1493 redirect stdin from /dev/null, stdout to stderr.
1494 * remote-utils.c (remote_is_stdio): New static global.
1495 (remote_connection_is_stdio): New function.
1496 (remote_prepare): Handle stdio connection.
1497 (remote_open): Ditto.
1498 (remote_close): Don't close stdin for stdio connections.
1499 (read_prim,write_prim): New functions. Replace all calls to
1500 read/write to these.
1501 * server.c (main): Watch for "-" argument. Move call to
1502 remote_prepare before start_inferior.
1503 * server.h (STDIO_CONNECTION_NAME): New macro.
1504 (remote_connection_is_stdio): Declare.
1506 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
1507 in debugging output.
1509 2011-12-15 Yao Qi <yao@codesourcery.com>
1511 * tracepoint.c: Include sys/syscall.h.
1512 (gdb_ust_thread): Remove preprocessor conditional.
1514 2011-12-14 Pedro Alves <pedro@codesourcery.com>
1516 * linux-low.c (linux_detach_one_lwp): Call
1517 the_low_target.prepare_to_resume before detaching.
1519 2011-12-14 Yao Qi <yao@codesourcery.com>
1521 * tracepoint.c (gdb_ust_thread): Don't ignore return value
1524 2011-12-14 Yao Qi <yao@codesourcery.com>
1526 * i386-low.c (i386_low_stopped_data_address): Initialize local
1529 2011-12-13 Pedro Alves <pedro@codesourcery.com>
1533 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
1534 DR_CONTROL unless necessary. Extend comments.
1535 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
1536 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
1538 2011-12-13 Yao Qi <yao@codesourcery.com>
1540 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
1542 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
1544 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
1546 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
1547 Print new debug message for such case.
1549 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1551 Fix overlapping memcpy.
1552 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
1553 the read_inferior_memory transfer.
1554 (delete_fast_tracepoint_jump): New variable buf. Use it for the
1555 write_inferior_memory transfer.
1556 (set_fast_tracepoint_jump): New variable buf. Use it for the
1557 read_inferior_memory and write_inferior_memory transfers.
1558 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
1559 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
1560 Use it for the write_inferior_memory transfer.
1561 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
1564 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1566 * linux-low.c (fetch_register, store_register): Make code
1567 consistent, fix formatting.
1569 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1571 * linux-low.c (usr_store_inferior_registers): Factor out code
1572 to handle individual registers into...
1573 (store_register): ... this new function.
1575 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
1577 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
1578 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
1579 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
1580 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
1581 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
1582 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
1583 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
1584 (srv_xmlfiles): Add new XML files.
1586 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
1588 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
1589 (init_registers_s390_linux32v1): Add prototype.
1590 (init_registers_s390_linux32v2): Likewise.
1591 (init_registers_s390_linux64v1): Likewise.
1592 (init_registers_s390_linux64v2): Likewise.
1593 (init_registers_s390x_linux64v1): Likewise.
1594 (init_registers_s390x_linux64v2): Likewise.
1595 (s390_num_regs): Increment to 52.
1596 (s390_regmap): Add orig_r2 register.
1597 (s390_num_regs_3264): Increment to 68.
1598 (s390_regmap_3264): Add orig_r2 register.
1599 (s390_collect_ptrace_register): Handle orig_r2 register.
1600 (s390_supply_ptrace_register): Likewise.
1601 (s390_fill_last_break): New function.
1602 (s390_store_last_break): Likewise.
1603 (s390_fill_system_call): New function.
1604 (s390_store_system_call): Likewise.
1605 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
1607 (s390_check_regset): New function.
1608 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
1609 NT_S390_SYSTEM_CALL regsets and use appropriate description.
1610 Update target_regsets for available register sets.
1612 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
1613 Jan Kratochvil <jan.kratochvil@redhat.com>
1615 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
1616 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
1618 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
1619 * linux-low.h (struct process_info_private): New member r_debug.
1620 * server.c (handle_qxfer_libraries): Call
1621 the_target->qxfer_libraries_svr4.
1622 (handle_qxfer_libraries_svr4): New function.
1623 (qxfer_packets): New entry "libraries-svr4".
1624 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
1625 * target.h (struct target_ops): New member qxfer_libraries_svr4.
1626 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
1627 PACKET_qXfer_libraries_svr4.
1629 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
1631 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
1632 PSW address/mask between 8-byte and 16-byte formats.
1633 (s390_supply_ptrace_register): Likewise.
1634 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
1635 basic addressing mode bit.
1637 2011-11-24 Stan Shebs <stan@codesourcery.com>
1639 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
1641 2011-11-17 Stan Shebs <stan@codesourcery.com>
1643 * tracepoint.c (struct tracepoint): New field traceframe_usage.
1644 (tracing_start_time): New global.
1645 (tracing_stop_time): New global.
1646 (tracing_user_name): New global.
1647 (tracing_notes): New global.
1648 (tracing_stop_note): New global.
1649 (cmd_qtstart): Set traceframe_usage, start_time.
1650 (stop_tracing): Set stop_time.
1651 (cmd_qtstatus): Report additional status.
1652 (cmd_qtp): New function.
1653 (handle_tracepoint_query): Call it.
1654 (cmd_qtnotes): New function.
1655 (handle_tracepoint_general_set): Call it.
1656 (get_timestamp): Rename from tsv_get_timestamp.
1658 2011-11-14 Stan Shebs <stan@codesourcery.com>
1659 Kwok Cheung Yeung <kcy@codesourcery.com>
1661 * linux-x86-low.c (small_jump_insn): New.
1662 (i386_install_fast_tracepoint_jump_pad): Add arguments for
1663 trampoline and error message, build a trampoline and issue a small
1664 jump instruction to it.
1665 (x86_install_fast_tracepoint_jump_pad): Add arguments for
1666 trampoline and error message.
1667 (x86_get_min_fast_tracepoint_insn_len): New.
1668 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
1669 * linux-low.h (struct linux_target_ops): Add arguments to
1670 install_fast_tracepoint_jump_pad operation, add new operation.
1671 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
1673 (linux_get_min_fast_tracepoint_insn_len): New function.
1674 (linux_target_op): Add new operation.
1675 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
1676 (gdb_trampoline_buffer_end): Ditto.
1677 (gdb_trampoline_buffer_error): Ditto.
1678 (struct ipa_sym_addresses): Add fields for new IPA variables.
1679 (symbol_list): Add entries for new IPA variables.
1680 (struct tracepoint): Add fields to hold the address range of the
1681 trampoline used by the tracepoint.
1682 (trampoline_buffer_head): New static variable.
1683 (trampoline_buffer_tail): Ditto.
1684 (claim_trampoline_space): New function.
1685 (have_fast_tracepoint_trampoline_buffer): New function.
1686 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
1688 (install_fast_tracepoint): Ditto, also add error buffer argument.
1689 (cmd_qtminftpilen): New function.
1690 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
1691 (fast_tracepoint_from_trampoline_address): New function.
1692 (fast_tracepoint_collecting): Handle trampoline as part of jump
1694 (set_trampoline_buffer_space): New function.
1695 (initialize_tracepoint): Initialize new IPA variables.
1696 * target.h (struct target_ops): Add arguments to
1697 install_fast_tracepoint_jump_pad operation, add new
1698 get_min_fast_tracepoint_insn_len operation.
1699 (target_get_min_fast_tracepoint_insn_len): New.
1700 (install_fast_tracepoint_jump_pad): Add arguments.
1701 * server.h (IPA_BUFSIZ): Define.
1702 * linux-i386-ipa.c: Include extra header files.
1703 (initialize_fast_tracepoint_trampoline_buffer): New function.
1704 (initialize_low_tracepoint): Call it.
1705 * server.h (set_trampoline_buffer_space): Declare.
1706 (claim_trampoline_space): Ditto.
1707 (have_fast_tracepoint_trampoline_buffer): Ditto.
1709 2011-11-14 Yao Qi <yao@codesourcery.com>
1711 * server.c (handle_query): Handle InstallInTrace for qSupported.
1712 * tracepoint.c (add_tracepoint): Sort list.
1713 (install_tracepoint, download_tracepoint): New.
1714 (cmd_qtdp): Call them to install and download tracepoints.
1715 (sort_tracepoints): Removed.
1716 (cmd_qtstart): Update.
1718 2011-11-14 Yao Qi <yao@codesourcery.com>
1720 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
1721 * mem-break.h: Declare.
1722 * tracepoint.c (cmd_qtstart): Move some code to ...
1723 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
1725 (download_tracepoints): Move some code to ...
1726 (download_tracepoint_1): ... here. New.
1728 2011-11-08 Yao Qi <yao@codesourcery.com>
1730 * remote-utils.c (relocate_instruction): A comment fix.
1732 2011-11-07 Joel Brobecker <brobecker@adacore.com>
1734 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
1735 (i386_dr_low_get_control, i386_dr_low_get_status): Use
1736 dr_status_mirror and dr_control_mirror from debug_reg_state.
1737 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
1738 (i386_initial_stuff): Remove use of deleted globals.
1739 (i386_get_thread_context, i386_set_thread_context,
1740 i386_thread_added): Use dr_status_mirror and dr_control_mirror
1741 from debug_reg_state.
1743 2011-11-05 Yao Qi <yao@codesourcery.com>
1745 * tracepoint.c (gdb_collect): Loop over tracepoints of same
1746 address as TPOINT's.
1748 2011-11-02 Stan Shebs <stan@codesourcery.com>
1750 * tracepoint.c (agent_mem_read_string): New function.
1751 (eval_agent_expr): Call it for tracenz.
1752 * server.c (handle_query): Report support for tracenz.
1754 2011-11-02 Yao Qi <yao@codesourcery.com>
1756 * tracepoint.c (cmd_qtstart): Remove unused local variables.
1758 2011-11-02 Yao Qi <yao@codesourcery.com>
1760 * target.h: Fix a typo in comment.
1762 2011-10-31 Pedro Alves <pedro@codesourcery.com>
1764 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
1765 clobber the breakpoints' shadows with fast tracepoint jumps.
1766 * mem-break.h (check_mem_write): Add `myaddr' parameter.
1767 * target.c (write_inferior_memory): Also pass MYADDR down to
1770 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
1772 * configure.ac: Check support for personality routine.
1773 * configure: Regenerate.
1774 * config.in: Likewise.
1775 * linux-low.c: Include <sys/personality.h>.
1776 Define ADDR_NO_RANDOMIZE if necessary.
1777 (linux_create_inferior): Disable address space randomization when
1778 forking inferior, if requested.
1779 (linux_supports_disable_randomization): New function.
1780 (linux_target_ops): Install it.
1781 * server.h (disable_randomization): Declare.
1782 * server.c (disable_randomization): New global variable.
1783 (handle_general_set): Handle QDisableRandomization.
1784 (handle_query): Likewise for qSupported.
1785 (main): Support --disable-randomization and --no-disable-randomization
1786 command line arguments.
1787 * target.h (struct target_ops): Add supports_disable_randomization.
1788 (target_supports_disable_randomization): New macro.
1790 2011-09-29 Mike Frysinger <vapier@gentoo.org>
1792 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
1794 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
1795 [!PT_GETDSBT] (target_loadmap): New definition.
1796 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
1797 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
1798 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
1799 and PT_GETDSBT to LINUX_LOADMAP.
1800 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
1801 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
1803 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1805 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
1806 (arm_linux_hwbp_cap): New static variable.
1807 (arm_linux_get_hwbp_cap): Replace by ...
1808 (arm_linux_init_hwbp_cap): ... this new function.
1809 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
1810 (arm_linux_get_hw_watchpoint_count): Likewise.
1811 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1812 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
1813 (arm_prepare_to_resume): Use perror_with_name instead of error.
1815 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1817 * linux-arm-low.c: Include <signal.h>.
1818 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
1819 (struct arm_linux_hwbp_cap): New data type.
1820 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
1821 (struct arm_linux_hw_breakpoint): New data type.
1822 (MAX_BPTS, MAX_WPTS): Define.
1823 (struct arch_process_info, struct arch_lwp_info): New data types.
1824 (arm_linux_get_hwbp_cap): New function.
1825 (arm_linux_get_hw_breakpoint_count): Likewise.
1826 (arm_linux_get_hw_watchpoint_count): Likewise.
1827 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1828 (arm_hwbp_control_initialize): Likewise.
1829 (arm_hwbp_control_is_enabled): Likewise.
1830 (arm_hwbp_control_is_initialized): Likewise.
1831 (arm_hwbp_control_disable): Likewise.
1832 (arm_linux_hw_breakpoint_equal): Likewise.
1833 (arm_linux_hw_point_initialize): Likewise.
1834 (struct update_registers_data): New data structure.
1835 (update_registers_callback: New function.
1836 (arm_insert_point): Likewise.
1837 (arm_remove_point): Likewise.
1838 (arm_stopped_by_watchpoint): Likewise.
1839 (arm_stopped_data_address): Likewise.
1840 (arm_new_process): Likewise.
1841 (arm_new_thread): Likewise.
1842 (arm_prepare_to_resume): Likewise.
1843 (the_low_target): Register arm_insert_point, arm_remove_point,
1844 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
1845 arm_new_thread, and arm_prepare_to_resume.
1847 2011-09-15 Stan Shebs <stan@codesourcery.com>
1849 * server.h (struct emit_ops): Add compare-goto fields.
1850 * tracepoint.c (gdb_agent_op_sizes): New table.
1851 (emit_eq_goto): New function.
1852 (emit_ne_goto): New function.
1853 (emit_lt_goto): New function.
1854 (emit_le_goto): New function.
1855 (emit_gt_goto): New function.
1856 (emit_ge_goto): New function.
1857 (is_goto_target): New function.
1858 (compile_bytecodes): Recognize special cases of compare-goto
1859 combinations and call specialized emitters for them.
1860 * linux-x86-low.c (amd64_emit_eq_goto): New function.
1861 (amd64_emit_ne_goto): New function.
1862 (amd64_emit_lt_goto): New function.
1863 (amd64_emit_le_goto): New function.
1864 (amd64_emit_gt_goto): New function.
1865 (amd64_emit_ge_goto): New function.
1866 (amd64_emit_ops): Add the new functions.
1867 (i386_emit_eq_goto): New function.
1868 (i386_emit_ne_goto): New function.
1869 (i386_emit_lt_goto): New function.
1870 (i386_emit_le_goto): New function.
1871 (i386_emit_gt_goto): New function.
1872 (i386_emit_ge_goto): New function.
1873 (i386_emit_ops): Add the new functions.
1875 2011-09-08 Stan Shebs <stan@codesourcery.com>
1877 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
1878 (i386_emit_epilogue): Restore %ebx.
1880 2011-08-31 Jie Zhang <jzhang918@gmail.com>
1882 * server.c (step_thread): Remove definition.
1883 (process_serial_event): Don't handle Hs.
1884 * server.h (step_thread): Remove declaration.
1885 * target.c (set_desired_inferior): Remove use of step_thread.
1887 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1889 * linux-low.c: Include linux-procfs.h.
1890 (linux_attach_lwp_1): Update comments.
1891 (linux_attach): Scan for existing threads when attaching to a
1892 process that is the tgid.
1893 * Makefile.in: Update dependencies.
1895 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1897 * configure.srv: Add linux-procfs.o dependencies.
1899 2011-08-14 Yao Qi <yao@codesourcery.com>
1901 * target.h (struct target_ops): Fix indent.
1902 * win32-low.c (win32_target_ops): Fix comment.
1904 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
1905 Yao Qi <yao@codesourcery.com>
1907 * Makefile.in (clean): Remove tic6x-*.c files.
1908 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
1909 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
1910 (tic6x-c64xp-linux.c): Likewise.
1911 * configure.srv: Add support for tic6x-*-uclinux.
1912 * linux-tic6x-low.c: New.
1913 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
1915 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
1916 Yao Qi <yao@codesourcery.com>
1918 * target.h (struct target_ops): Add read_loadmap.
1919 * linux-low.c (struct target_loadseg): New type.
1920 (struct target_loadmap): New type.
1921 (linux_read_loadmap): New function.
1922 (linux_target_ops): Add linux_read_loadmap.
1923 * server.c (handle_query): Support qXfer:fdpic:read packet.
1924 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
1927 2011-08-05 Eli Zaretskii <eliz@gnu.org>
1929 * win32-low.c: Include <stdint.h>.
1931 2011-07-22 Pedro Alves <pedro@codesourcery.com>
1933 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
1934 to the inferior here.
1935 (i386_remove_aligned_watchpoint): Ditto.
1936 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
1937 fit part of the watchpoint in the debug registers.
1938 (i386_update_inferior_debug_regs): New.
1939 (i386_low_insert_watchpoint): Work on a local mirror of the debug
1940 registers, and only update the inferior on success.
1941 (i386_low_remove_watchpoint): Ditto.
1943 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
1945 * linux-low.c (compare_ints, unique, list_threads, show_process,
1946 linux_core_of_thread): Delete.
1947 (linux_target_ops): Change linux_core_of_thread to
1948 linux_common_core_of_thread.
1949 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
1950 * utils.c (malloc_failure): Change type of argument.
1951 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
1952 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
1953 common/linux-osdata.c, common/ptid.c and common/buffer.c.
1954 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
1955 (IPA_OBJS): Add common-utils-ipa.o.
1956 (ptid_h, linux_osdata_h): New macros.
1957 (server_h): Add common/common-utils.h, common/xml-utils.h,
1958 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
1960 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
1961 ptid.o, buffer.o): New rules.
1962 (linux-low.o): Add common/linux-osdata.h as a dependency.
1963 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
1964 * configure.ac: Add AC_HEADER_DIRENT check.
1965 * config.in: Regenerate.
1966 * configure: Regenerate.
1967 * remote-utils.c (xml_escape_text): Delete.
1968 (buffer_grow, buffer_free, buffer_init, buffer_finish,
1969 buffer_xml_printf): Move to common/buffer.c.
1970 * server.c (main): Remove call to initialize_inferiors.
1971 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
1972 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
1973 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
1974 internal_error, gdb_assert, gdb_assert_fail): Delete.
1975 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
1976 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
1978 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
1979 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
1980 initialize_inferiors): Delete.
1982 2011-07-20 Pedro Alves <pedro@codesourcery.com>
1984 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
1987 2011-05-31 Pedro Alves <pedro@codesourcery.com>
1989 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
1991 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
1993 2011-05-26 Yao Qi <yao@codesourcery.com>
1995 * Makefile.in (thread-db.o): Track dependence to
1996 common/gdb_thread_db.h.
1997 * thread-db.c: include gdb_thread_db.h from right place.
1999 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
2001 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
2002 __FILE__ and __LINE__ to internal_error.
2004 2011-05-13 Doug Evans <dje@google.com>
2006 * thread-db.c (try_thread_db_load_from_sdir): New function.
2007 (try_thread_db_load_from_dir): New function.
2008 (thread_db_load_search): Handle $sdir, ignore $pdir.
2009 Remove trying of system directories if search of
2010 libthread-db-search-path fails, that is now done via $sdir.
2012 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
2014 * server.c (handle_query): Add EnableDisableTracepoints to the list
2015 of supported features.
2016 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
2018 (cmd_qtenable_disable): New.
2019 (cmd_qtstart): Install tracepoints even if disabled.
2020 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
2021 receiving a QTEnable or QTDisable packet.
2022 (gdb_collect): Skip data collection if fast tracepoint is disabled.
2023 (ust_marker_to_static_tracepoint): Do not ignore disabled static
2025 (gdb_probe): Skip data collection if static tracepoint is disabled.
2027 2011-05-10 Doug Evans <dje@google.com>
2029 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
2031 2011-05-04 Doug Evans <dje@google.com>
2033 * linux-low.c (linux_join): Skip process lookup.
2034 * spu-low.c (spu_join): Ditto.
2035 * server.c (join_inferiors_callback): Delete.
2036 (process_serial_event): For 'D' packet (detach) call join_inferior
2039 2011-05-04 Joseph Myers <joseph@codesourcery.com>
2041 * README: Don't mention xscale*-*-linux*.
2042 * configure.srv (xscale*-*-linux*): Don't handle target.
2044 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
2046 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
2048 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
2049 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
2050 (i386_emit_void_call_2): Likewise.
2052 2011-04-26 Yao Qi <yao@codesourcery.com>
2054 * linux-low.c: Move common macros to linux-ptrace.h.
2055 Include linux-ptrace.h.
2056 * Makefile.in (linux_ptrace_h): New.
2057 (linux-low.o): Depends on linux-ptrace.h.
2059 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
2061 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
2062 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
2063 (remote_prepare): New function with most of the TCP code from ...
2064 (remote_open): ... here. Detect PORT here unconditionally. Move also
2065 setting transport_is_reliable.
2066 * server.c (run_once): New variable.
2067 (gdbserver_usage): Document it.
2068 (main): Set run_once for `--once'. Call remote_prepare. Exit after
2069 the first run if RUN_ONCE.
2070 * server.h (run_once, remote_prepare): New declarations.
2072 2011-04-19 Tom Tromey <tromey@redhat.com>
2074 * win32-low.c (handle_load_dll): Remove duplicate "the".
2076 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
2078 Remove support for old Cygwin 1.5 versions.
2079 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
2080 function to avoid warning.
2081 (win32_add_one_solib): Use cygwin_conv_path function to avoid
2084 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
2086 * gdbserver/server.h (Macro _): Define it if not available.
2088 2011-03-14 Michael Snyder <msnyder@vmware.com>
2090 * hostio.c (handle_close): Remove unnecessary null test.
2092 2011-03-10 Joel Brobecker <brobecker@adacore.com>
2094 * Makefile.in (maintainer-clean realclean distclean): Remove
2095 "make ... subdir_do" command.
2097 2011-03-10 Michael Snyder <msnyder@vmware.com>
2099 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
2101 * server.c (handle_v_run): Free alloced buffer on early return.
2103 2011-03-09 Yao Qi <yao@codesourcery.com>
2106 2011-03-04 Yao Qi <yao@codesourcery.com>
2108 * Makefile.in: Remove GNU make feature --directory.
2110 2011-03-05 Yao Qi <yao@codesourcery.com>
2112 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
2113 (subdir_do): New make target. Copied from gdb/Makefile.
2114 (maintainer-clean, realclean, distclean, clean): Call corresponding
2115 make targets in common/Makefile.
2117 2011-02-11 Yao Qi <yao@codesourcery.com>
2119 * configure.ac: Call AC_PROG_RANLIB.
2120 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2121 * configure: Regenerate.
2123 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2125 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
2127 2011-03-06 Yao Qi <yao@codesourcery.com>
2129 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
2131 2011-03-05 Yao Qi <yao@codesourcery.com>
2133 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
2134 (subdir_do): New make target. Copied from gdb/Makefile.
2135 (maintainer-clean, realclean, distclean, clean): Call corresponding
2136 make targets in common/Makefile.
2138 2011-03-04 Yao Qi <yao@codesourcery.com>
2140 * Makefile.in: Remove GNU make feature --directory.
2142 2011-03-04 Michael Snyder <msnyder@vmware.com>
2144 * server.c (queue_stop_reply): Call xmalloc not malloc.
2146 2011-03-02 Michael Snyder <msnyder@vmware.com>
2148 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
2150 2011-02-28 Michael Snyder <msnyder@vmware.com>
2152 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
2153 (cmd_qtframe): Ditto.
2154 (cmd_qtbuffer): Ditto.
2155 (cmd_bigqtbuffer): Ditto.
2157 * utils.c (decimal2str): Initialize 'width' to nine, then
2160 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
2162 * hostio.c (require_data): Free *data, not data.
2164 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2166 * hostio.c (require_data): Use free, not xfree.
2168 2011-02-27 Michael Snyder <msnyder@vmware.com>
2170 * server.c (handle_query): Discard unused value.
2172 * hostio.c (require_data): Free malloc memory before returning
2175 2011-02-26 Michael Snyder <msnyder@vmware.com>
2177 * linux-low.c (list_threads): Call closedir for dirent.
2179 2011-02-27 Michael Snyder <msnyder@vmware.com>
2181 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
2182 a case statement falls through.
2184 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
2186 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
2189 2011-02-26 Michael Snyder <msnyder@vmware.com>
2191 * utils.c (decimal2str): Eliminate dead code and dead param.
2192 (pulongest): Drop dead param from call to decimal2str.
2195 2011-02-24 Joel Brobecker <brobecker@adacore.com>
2197 Revert the following patch (not approved yet):
2198 2011-02-21 Hui Zhu <teawater@gmail.com>
2199 * tracepoint.c (tp_printf): New function.
2200 (eval_agent_expr): Handle gdb_agent_op_printf.
2202 2011-02-21 Hui Zhu <teawater@gmail.com>
2204 * tracepoint.c (tp_printf): New function.
2205 (eval_agent_expr): Handle gdb_agent_op_printf.
2207 2011-02-18 Tom Tromey <tromey@redhat.com>
2209 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
2210 (tracepoint.o): Likewise.
2211 * tracepoint.c (enum gdb_agent_op): Use ax.def.
2212 (gdb_agent_op_names): Likewise.
2214 2011-02-18 Tom Tromey <tromey@redhat.com>
2216 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
2217 gdb_agent_op_rot>: New constants.
2218 (gdb_agent_op_names): Add pick and roll.
2219 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
2222 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2224 * aclocal.m4: Regenerated with aclocal-1.11.1.
2226 2011-02-14 Pedro Alves <pedro@codesourcery.com>
2228 * server.c (handle_qxfer_traceframe_info): New.
2229 (qxfer_packets): Register "traceframe-info".
2230 (handle_query): Report support for qXfer:traceframe-info:read+.
2231 * tracepoint.c (match_blocktype): New.
2232 (traceframe_find_block_type): Rename to ...
2233 (traceframe_walk_blocks): ... this. Add callback filter argument,
2235 (traceframe_find_block_type): New, reimplemented on top of
2236 traceframe_walk_blocks.
2237 (build_traceframe_info_xml): New.
2238 (traceframe_read_info): New.
2239 * server.h (traceframe_read_info): Declare.
2241 2011-02-11 Yao Qi <yao@codesourcery.com>
2243 * configure.ac: Call AC_PROG_RANLIB.
2244 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2245 * configure: Regenerate.
2247 2011-02-07 Pedro Alves <pedro@codesourcery.com>
2249 * server.c (gdb_read_memory): Change return semantics to allow
2251 (handle_search_memory_1): Adjust.
2252 (process_serial_event) <'m' packet>: Handle partial transfers.
2253 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
2255 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2257 * regcache.c (init_register_cache): Initialize
2258 regcache->register_status.
2259 (free_register_cache): Release regcache->register_status.
2260 (regcache_cpy): Copy register_status.
2261 (registers_to_string): Print 'x's for unavailable registers.
2262 (supply_register): Mark the register's status valid or
2263 unavailable, depending on whether a buffer was passed in or not.
2264 (supply_register_zeroed): New.
2265 (supply_regblock): Mark the registers' status valid or
2266 unavailable, depending on whether a buffer was passed in or not.
2267 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
2268 (struct regcache): New `register_status' field.
2269 (supply_register_zeroed): Declare.
2270 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
2271 supply_register_zeroed, rather than passing a NULL buffer to
2273 * tracepoint.c (fetch_traceframe_registers): Update comment.
2275 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2277 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
2280 2011-01-25 Pedro Alves <pedro@codesourcery.com>
2282 * server.h (decode_xfer_write): Change prototype.
2283 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
2284 and don't extract the annex here.
2285 * server.c (decode_xfer_read): Remove `annex' parameter,
2286 and don't extract the annex here.
2288 (struct qxfer): New.
2289 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
2290 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
2291 (handle_qxfer_statictrace): New functions, abstracted out from
2292 handle_query, and made to use the struct qxfer interface.
2293 (handle_threads_qxfer_proper): Rename to ...
2294 (handle_qxfer_threads_proper): ... this.
2295 (handle_threads_qxfer): Rename to ...
2296 (handle_qxfer_threads): ... this. Adjust.
2297 (qxfer_packets): New array.
2298 (handle_qxfer): New function.
2299 (handle_query): Use handle_qxfer.
2301 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
2303 * gdbreplay.c: Shorten lines of >= 80 columns.
2304 * linux-low.c: Ditto.
2305 * linux-ppc-low.c: Ditto.
2306 * linux-s390-low.c: Ditto.
2307 * linux-sparc-low.c: Ditto.
2308 * linux-x86-low.c: Ditto.
2309 * linux-xtensa-low.c: Ditto.
2310 * mem-break.c: Ditto.
2312 * regcache.h: Ditto.
2313 * remote-utils.c: Ditto.
2316 * thread-db.c: Ditto.
2317 * tracepoint.c: Ditto.
2319 * win32-low.h: Ditto.
2321 2011-01-05 Joel Brobecker <brobecker@adacore.com>
2323 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
2326 2011-01-01 Joel Brobecker <brobecker@adacore.com>
2328 * server.c (gdbserver_version): Update copyright year in version
2330 * gdbreplay.c (gdbreplay_version): Ditto.
2332 2010-12-29 Jie Zhang <jie.zhang@analog.com>
2334 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
2335 * linux-bfin-low.c: New file.
2336 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
2337 PT_DATA_ADDR for BFIN targets.
2338 * Makefile.in (SFILES): Add linux-bfin-low.c.
2339 (clean): Remove reg-bfin.c.
2340 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
2341 * README: Mention supported Blackfin targets.
2343 2010-12-23 Mike Frysinger <vapier@gentoo.org>
2345 * .gitignore: New file.
2347 2010-11-16 Mike Frysinger <vapier@gentoo.org>
2349 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
2351 2010-10-22 Jie Zhang <jie@codesourcery.com>
2353 * Makefile.in: Add FLAGS_TO_PASS variable.
2354 (install): Remove dependency of install-only and recursively
2355 invoke make for install-only.
2357 2010-10-04 Doug Evans <dje@google.com>
2359 * Makefile.in (uninstall): Use $(DESTDIR).
2361 2010-09-24 Pedro Alves <pedro@codesourcery.com>
2365 * linux-x86-low.c (compat_siginfo_from_siginfo)
2366 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
2367 si_code is < 0. Check for si_code == SI_TIMER before checking for
2370 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2372 * lynx-i386-low.c: New file.
2373 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
2375 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2377 * lynx-low.c (ptrace_request_to_str): Remove handling for
2378 request values that have been removed in LynxOS 5.x.
2380 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2382 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
2385 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
2387 * configure.ac: Add --enable-inprocess-agent option.
2388 * configure: Rebuilt.
2390 2010-09-06 Yao Qi <yao@codesourcery.com>
2392 * linux-low.c (linux_kill): Remove unused variable.
2393 (linux_stabilize_threads): Likewise.
2394 * server.c (start_inferior): Likewise.
2395 (queue_stop_reply_callback): Likewise.
2396 * tracepoint.c (do_action_at_tracepoint): Likewise.
2398 2010-09-06 Yao Qi <yao@codesourcery.com>
2400 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
2403 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2405 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
2407 2010-09-06 Pedro Alves <pedro@codesourcery.com>
2409 * Makefile.in (install-only): Replace $IPA_DEPFILES with
2412 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2414 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
2415 gdbserver/lynx-ppc-low.c: New files.
2416 * Makefile.in (lynx_low_h): New variable.
2417 (lynx-low.o, lynx-ppc-low.o): New rules.
2418 * configure.ac: On LynxOS, link with -lnetinet.
2419 * configure.srv: Add handling of powerpc-*-lynxos* targets.
2420 * configure: regenerate.
2422 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2424 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
2425 * configure.ac: Add check for vasprintf and vsnprintf.
2426 * configure, config.in: Regenerate.
2427 * server.h (vasprintf, vsnprintf): Add conditional declarations.
2429 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2431 * gdbreplay.c: Move include of alloca.h up, next to include of
2433 * server.h: Add include of malloc.h.
2434 * mem-break.c: Remove include of malloc.h.
2435 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
2437 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2439 * Makefile.in (memmem.o): Build with -Wno-error.
2441 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2443 * utils.c (xsnprintf): Make non-static.
2444 * server.h: Add xsnprintf declaration.
2445 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
2446 replace calls to snprintf by calls to xsnprintf throughout.
2448 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2450 * configure.ac: Add configure check for alloca.
2451 * configure, config.in: Regenerate.
2452 * server.h: Include alloca.h if it exists.
2453 * gdbreplay.c: Include alloca.h if it exists.
2455 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2457 * linux-low.c (__SIGRTMIN): Define if not already defined.
2458 (linux_create_inferior): Check for __ANDROID__ rather than
2460 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
2461 are already deferred.
2462 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
2463 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
2464 stopped and already has a pending signal to report.
2465 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
2466 a pending signal to report or is moving out of a jump pad.
2467 (linux_init_signals): Check for __ANDROID__ rather than
2470 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2472 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
2473 debug_threads check. Avoid a linear search when not doing debug
2476 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2478 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
2479 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
2480 (struct file_handler) <fd>: Change type to gdb_fildes_t.
2481 (process_event): Change local fd's type to gdb_fildes_t.
2482 (create_file_handler): Adjust prototype.
2483 (delete_file_handler): Adjust prototype.
2484 (handle_file_event): Adjust prototype. Use pfildes.
2485 (create_file_event): Adjsut prototype.
2486 * remote-utils.c (remote_desc, listen_desc): Change type to
2488 * server.h: New gdb_fildes_t typedef.
2489 [USE_WIN32API]: Include winsock2.h.
2490 (delete_file_handler, add_file_handler): Adjust prototypes.
2492 * utils.c (pfildes): New.
2494 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2496 * configure.ac (build_warnings): Add -Wno-char-subscripts.
2497 * configure: Regenerate.
2499 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2501 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
2502 (linux_done_accessing_memory): ... this.
2503 (linux_target_ops): Adjust.
2504 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
2505 * nto-low.c (nto_target_ops): Adjust comment.
2506 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
2507 * spu-low.c (spu_target_ops): Adjust comment.
2508 * target.h (target_ops): Rename unprepare_to_access_memory field
2509 to done_accessing_memory.
2510 (unprepare_to_access_memory): Rename to ...
2511 (done_accessing_memory): ... this.
2513 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2515 * linux-low.c (linux_prepare_to_access_memory): New.
2516 (linux_unprepare_to_access_memory): New.
2517 (linux_target_ops): Install them.
2518 * server.c (read_memory): Rename to ...
2519 (gdb_read_memory): ... this. Use
2520 prepare_to_access_memory/prepare_to_access_memory.
2521 (write_memory): Rename to ...
2522 (gdb_write_memory): ... this. Use
2523 prepare_to_access_memory/prepare_to_access_memory.
2524 (handle_search_memory_1): Adjust.
2525 (process_serial_event): Adjust.
2526 * target.h (struct target_ops): New fields
2527 prepare_to_access_memory and unprepare_to_access_memory.
2528 (prepare_to_access_memory, unprepare_to_access_memory): New.
2529 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
2530 prepare_to_access_memory/prepare_to_access_memory.
2531 * nto-low.c (nto_target_ops): Adjust.
2532 * spu-low.c (spu_target_ops): Adjust.
2533 * win32-low.c (win32_target_ops): Adjust.
2535 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2537 * Makefile.in (WARN_CFLAGS): Get it from configure.
2538 (WERROR_CFLAGS): New.
2539 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
2540 * configure.ac: Introduce --enable-werror, which adds -Werror to
2541 the compiler command line. Enabled by default. Disable with
2542 --disable-werror. Add -Wdeclaration-after-statement
2543 Wpointer-arith and -Wformat-nonliteral to warning flags.
2544 * configure: Regenerate.
2546 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2548 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
2550 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2552 * gdbreplay.c (remote_error): New.
2554 (expect): Use gdbchar. Check for error reading from GDB.
2555 Clarify sync error output.
2556 (play): Check for errors writing to GDB.
2557 * linux-low.c (sigchld_handler): Really ignore `write' errors.
2558 * remote-utils.c (getpkt): Check for errors writing to the remote
2561 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2563 * linux-low.c (linux_wait_1): Move non-debugging code out of
2564 `debug_threads' control.
2566 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2568 * linux-low.c (linux_wait_1): Don't set last_status here.
2569 * server.c (push_event, queue_stop_reply_callback): Assert we're
2570 not pushing a TARGET_WAITKIND_IGNORE event.
2571 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
2572 (myresume, handle_target_event): Set the thread's last_resume_kind
2573 and last_status from the target returned status.
2575 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2579 * linux-x86-low.c (update_debug_registers_callback): New.
2580 (i386_dr_low_set_addr): Use it.
2581 (i386_dr_low_get_addr): New.
2582 (i386_dr_low_set_control): Use update_debug_registers_callback.
2583 (i386_dr_low_get_control): New.
2584 (i386_dr_low_get_status): Adjust.
2585 * linux-low.c (linux_stop_lwp): New.
2586 * linux-low.h (linux_stop_lwp): Declare.
2588 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
2589 argument instead of a i386_debug_reg_state.
2590 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
2591 a i386_debug_reg_state.
2592 (i386_insert_aligned_watchpoint): Adjust.
2593 (i386_remove_aligned_watchpoint): Adjust.
2594 (i386_low_stopped_data_address): Read the debug registers from the
2595 inferior instead of from the mirrors.
2596 * i386-low.h (struct i386_debug_reg_state): Extend comment.
2597 (i386_dr_low_get_addr): Declare.
2598 (i386_dr_low_get_control): Declare.
2599 (i386_dr_low_get_status): Change prototype.
2601 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
2602 (i386_dr_low_get_addr): New.
2603 (i386_dr_low_get_control): New.
2604 (i386_dr_low_get_status): Adjust prototype. Return
2606 (i386_initial_stuff): Clear dr_status_mirror and
2608 (i386_get_thread_context): Adjust.
2609 (i386_set_thread_context): Adjust.
2610 (i386_thread_added): Adjust.
2612 2010-08-24 Pedro Alves <pedro@codesourcery.com>
2614 * linux-low.h (linux_thread_area): Delete declaration.
2616 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
2618 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
2619 after its termination.
2621 2010-08-09 Pedro Alves <pedro@codesourcery.com>
2623 * linux-low.c (gdb_wants_lwp_stopped): Delete.
2624 (gdb_wants_all_stopped): Delete.
2625 (linux_wait_1): Don't call them.
2626 * server.c (handle_v_cont): Tag all threads as want-stopped.
2627 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
2628 stopped as "client-wants-stopped".
2630 2010-07-31 Pedro Alves <pedro@codesourcery.com>
2632 * Makefile.in (signals_h): New.
2633 (server_h): Depend on it.
2634 (server.o): Don't depend on $(signals_def).
2635 (signals.o): Depend on $(signals_def).
2637 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
2639 * Makefile.in (signals_def): New.
2640 (server_h): Append include/gdb/signals.h and signals_def.
2641 (server.o): Append signals_def.
2643 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2645 * server.c (handle_target_event): Use target_signal_to_host for
2646 resume_info.sig initialization.
2647 * target.h (struct thread_resume) <sig>: New comment.
2649 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
2651 * server.c (handle_query): strcpy() the returned string from paddress()
2652 instead of sprintf().
2653 * utils.c (paddress): Return phex_nz().
2655 2010-07-07 Joel Brobecker <brobecker@adacore.com>
2657 * server.c (handle_v_cont): Call mourn_inferior if process
2659 (myresume): Likewise.
2661 2010-07-01 Pedro Alves <pedro@codesourcery.com>
2663 Static tracepoints, and integration with UST.
2665 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
2666 * mem-break.c (uninsert_all_breakpoints)
2667 (reinsert_all_breakpoints): New.
2668 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
2669 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
2670 (gdb_agent_ust_loaded, helper_thread_id)
2671 (gdb_agent_helper_thread_id): New macros.
2672 (struct ipa_sym_addresses): Add addr_ust_loaded,
2673 addr_helper_thread_id, addr_cmd_buf.
2674 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
2675 (in_process_agent_loaded_ust): New.
2676 (write_e_ust_not_loaded): New.
2677 (maybe_write_ipa_ust_not_loaded): New.
2678 (struct collect_static_trace_data_action): New.
2679 (enum tracepoint_type) <static_tracepoint>: New.
2680 (struct tracepoint) <handle>: Mention static tracepoints.
2681 (struct static_tracepoint_ctx): New.
2682 (CMD_BUF_SIZE): New.
2683 (add_tracepoint_action): Handle static tracepoint actions.
2684 (unprobe_marker_at): New.
2685 (clear_installed_tracepoints): Handle static tracepoints.
2686 (cmd_qtdp): Handle static tracepoints.
2687 (probe_marker_at): New.
2688 (cmd_qtstart): Handle static tracepoints.
2689 (response_tracepoint): Handle static tracepoints.
2690 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
2691 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
2692 (get_context_regcache): Handle static tracepoints.
2693 (do_action_at_tracepoint): Handle static tracepoint actions.
2694 (traceframe_find_block_type): Handle static trace data blocks.
2695 (traceframe_read_sdata): New.
2696 (download_tracepoints): Download static tracepoint actions.
2697 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
2698 (GDB_PROBE_NAME): New.
2703 (ust_marker_to_static_tracepoint): New.
2705 (collect_ust_data_at_tracepoint): New.
2706 (gdb_ust_probe): New.
2707 (UNIX_PATH_MAX, SOCK_DIR): New.
2708 (gdb_ust_connect_sync_socket): New.
2709 (resume_thread, stop_thread): New.
2710 (run_inferior_command): New.
2711 (init_named_socket): New.
2712 (gdb_ust_socket_init): New.
2713 (cstr_to_hexstr): New.
2715 (first_marker, next_marker): New.
2716 (response_ust_marker): New.
2717 (cmd_qtfstm, cmd_qtsstm): New.
2718 (unprobe_marker_at, probe_marker_at): New.
2719 (cmd_qtstmat, gdb_ust_thread): New.
2720 (gdb_ust_init): New.
2721 (initialize_tracepoint_ftlib): Call gdb_ust_init.
2722 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
2724 (x86_64_st_collect_regmap): New.
2725 (X86_64_NUM_ST_COLLECT_GREGS): New.
2726 (AMD64_RIP_REGNUM): New.
2727 (supply_static_tracepoint_registers): New.
2728 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
2730 (i386_st_collect_regmap): New.
2731 (i386_NUM_ST_COLLECT_GREGS): New.
2732 (supply_static_tracepoint_registers): New.
2733 * server.c (handle_query): Handle qXfer:statictrace:read.
2734 <qSupported>: Report support for StaticTracepoints, and
2735 qXfer:statictrace:read features.
2736 * server.h (traceframe_read_sdata)
2737 (supply_static_tracepoint_registers): Declare.
2738 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
2739 (unpack_varlen_hex): Include in IPA build.
2740 * Makefile.in (ustlibs, ustinc): New.
2741 (IPA_OBJS): Add remote-utils-ipa.o.
2742 ($(IPA_LIB)): Link -ldl and -lpthread.
2744 (IPAGENT_CFLAGS): Add UST_CFLAGS.
2745 * config.in, configure: Regenerate.
2747 2010-06-20 Ian Lance Taylor <iant@google.com>
2748 Pedro Alves <pedro@codesourcery.com>
2750 * linux-x86-low.c (always_true): Delete.
2751 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
2752 trying to fool the compiler with always_true.
2754 2010-06-20 Pedro Alves <pedro@codesourcery.com>
2756 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
2757 conditions in gdbserver.
2759 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
2761 * spu-low.c (spu_read_memory): Wrap around local store limit.
2762 (spu_write_memory): Likewise.
2764 2010-06-15 Pedro Alves <pedro@codesourcery.com>
2766 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
2767 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
2769 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
2771 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
2772 uses with LONGEST uses.
2774 2010-06-14 Stan Shebs <stan@codesourcery.com>
2775 Pedro Alves <pedro@codesourcery.com>
2779 * linux-x86-low.c: Include limits.h.
2784 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
2785 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
2786 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
2787 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
2788 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
2789 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
2790 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
2791 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
2792 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
2793 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
2794 (amd64_emit_void_call_2): New.
2795 (amd64_emit_ops): New.
2796 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
2797 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
2798 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
2799 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
2800 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
2801 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
2802 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
2803 (i386_emit_call, i386_emit_reg, i386_emit_pop)
2804 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
2805 (i386_emit_stack_adjust, i386_emit_int_call_1)
2806 (i386_emit_void_call_2): New.
2807 (i386_emit_ops): New.
2808 (x86_emit_ops): New.
2809 (the_low_target): Install x86_emit_ops.
2810 * server.h (struct emit_ops): New.
2811 (get_raw_reg_func_addr): Declare.
2812 (current_insn_ptr, emit_error): Declare.
2813 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
2814 (set_trace_state_variable_value): New defines.
2815 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
2816 addr_get_trace_state_variable_value and
2817 addr_set_trace_state_variable_value.
2818 (symbol_list): New fields for get_raw_reg,
2819 get_trace_state_variable_value and set_trace_state_variable_value.
2820 (condfn): New typedef.
2821 (struct tracepoint): New field `compiled_cond'.
2822 (do_action_at_tracepoint): Clear compiled_cond.
2823 (get_trace_state_variable_value, set_trace_state_variable_value):
2825 (condition_true_at_tracepoint): If there's a compiled condition,
2827 (current_insn_ptr, emit_error): New globals.
2828 (struct bytecode_address): New.
2829 (get_raw_reg_func_addr): New.
2830 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
2831 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
2832 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
2833 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
2834 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
2835 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
2836 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
2837 (compile_tracepoint_condition, compile_bytecodes): New.
2838 * target.h (emit_ops): Forward declare.
2839 (struct target_ops): New field emit_ops.
2840 (target_emit_ops): New.
2841 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
2842 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
2843 * linux-low.c (linux_emit_ops): New.
2844 (linux_target_ops): Install it.
2845 * linux-low.h (struct linux_target_ops): New field emit_ops.
2847 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
2849 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
2850 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
2852 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2853 Stan Shebs <stan@codesourcery.com>
2855 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
2856 (all): Depend on $(extra_libraries).
2857 (install-only): Install the IPA.
2858 (IPA_OBJS, IPA_LIB): New.
2859 (clean): Remove the IPA lib.
2860 (IPAGENT_CFLAGS): New.
2861 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
2862 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
2863 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
2864 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
2865 * configure.ac: Check for atomic builtins support in the compiler.
2866 (IPA_DEPFILES, extra_libraries): Define.
2867 * configure.srv (ipa_obj): Add description.
2868 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
2869 (i[34567]86-*-linux*): Set ipa_obj.
2870 (x86_64-*-linux*): Set ipa_obj.
2871 * linux-low.c (stabilizing_threads): New.
2872 (supports_fast_tracepoints): New.
2873 (linux_detach): Stabilize threads before detaching.
2874 (handle_tracepoints): Handle internal tracing breakpoints. Assert
2875 the lwp is either not stabilizing, or is moving out of a jump pad.
2876 (linux_fast_tracepoint_collecting): New.
2877 (maybe_move_out_of_jump_pad): New.
2878 (enqueue_one_deferred_signal): New.
2879 (dequeue_one_deferred_signal): New.
2880 (linux_wait_for_event_1): If moving out of a jump pad, defer
2881 pending signals to later.
2882 (linux_stabilize_threads): New.
2883 (linux_wait_1): Check if threads need moving out of jump pads, and
2885 (stuck_in_jump_pad_callback): New.
2886 (move_out_of_jump_pad_callback): New.
2888 (linux_resume_one_lwp): Handle moving out of jump pads.
2889 (linux_set_resume_request): Dequeue deferred signals.
2890 (need_step_over_p): Also step over fast tracepoint jumps.
2891 (start_step_over): Also uninsert fast tracepoint jumps.
2892 (finish_step_over): Also reinsert fast tracepoint jumps.
2893 (linux_install_fast_tracepoint_jump): New.
2894 (linux_target_ops): Install linux_stabilize_threads and
2895 linux_install_fast_tracepoint_jump_pad.
2896 * linux-low.h (linux_target_ops) <get_thread_area,
2897 install_fast_tracepoint_jump_pad>: New fields.
2898 (struct lwp_info) <collecting_fast_tracepoint,
2899 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
2900 (linux_get_thread_area): Declare.
2901 * linux-x86-low.c (jump_insn): New.
2902 (x86_get_thread_area): New.
2903 (append_insns): New.
2905 (amd64_install_fast_tracepoint_jump_pad): New.
2906 (i386_install_fast_tracepoint_jump_pad): New.
2907 (x86_install_fast_tracepoint_jump_pad): New.
2908 (the_low_target): Install x86_get_thread_area and
2909 x86_install_fast_tracepoint_jump_pad.
2910 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
2911 (struct fast_tracepoint_jump): New.
2912 (fast_tracepoint_jump_insn): New.
2913 (fast_tracepoint_jump_shadow): New.
2914 (find_fast_tracepoint_jump_at): New.
2915 (fast_tracepoint_jump_here): New.
2916 (delete_fast_tracepoint_jump): New.
2917 (set_fast_tracepoint_jump): New.
2918 (uninsert_fast_tracepoint_jumps_at): New.
2919 (reinsert_fast_tracepoint_jumps_at): New.
2920 (set_breakpoint_at): Use write_inferior_memory.
2921 (uninsert_raw_breakpoint): Use write_inferior_memory.
2922 (check_mem_read): Mask out fast tracepoint jumps.
2923 (check_mem_write): Mask out fast tracepoint jumps.
2924 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
2925 (set_fast_tracepoint_jump): Declare.
2926 (delete_fast_tracepoint_jump)
2927 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
2928 (reinsert_fast_tracepoint_jumps_at): Declare.
2929 * regcache.c: Don't compile many functions when building the
2930 in-process agent library.
2931 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
2932 the register buffer in the heap.
2933 (free_register_cache): If the register buffer isn't owned by the
2934 regcache, don't free it.
2935 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
2936 pre-existing register caches.
2937 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
2939 (convert_ascii_to_int): : Constify `from' parameter type.
2940 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
2941 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
2942 the needed buffer in-place.
2943 (relocate_instruction): New.
2944 * server.c (handle_query) <qSymbols>: If the target supports
2945 tracepoints, give it a chance of looking up symbols. Report
2946 support for fast tracepoints.
2947 (handle_status): Stabilize threads.
2948 (process_serial_event): Adjust.
2949 * server.h (struct fast_tracepoint_jump): Forward declare.
2950 (struct process_info) <fast_tracepoint_jumps>: New field.
2951 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
2952 (decode_X_packet, decode_M_packet): Adjust.
2953 (relocate_instruction): Declare.
2954 (in_process_agent_loaded): Declare.
2955 (tracepoint_look_up_symbols): Declare.
2956 (struct fast_tpoint_collect_status): Declare.
2957 (fast_tracepoint_collecting): Declare.
2958 (force_unlock_trace_buffer): Declare.
2959 (handle_tracepoint_bkpts): Declare.
2960 (initialize_low_tracepoint)
2961 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
2962 * target.h (struct target_ops) <stabilize_threads,
2963 install_fast_tracepoint_jump_pad>: New fields.
2964 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
2965 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
2966 [HAVE_STDINT_H]: Include stdint.h.
2967 (trace_debug_1): Rename to ...
2968 (trace_vdebug): ... this.
2969 (trace_debug): Rename to ...
2970 (trace_debug_1): ... this. Add `level' parameter.
2972 (ATTR_USED, ATTR_NOINLINE): New.
2973 (IP_AGENT_EXPORT): New.
2974 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2975 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
2976 (about_to_request_buffer_space, trace_buffer_is_full)
2977 (stopping_tracepoint, expr_eval_result, error_tracepoint)
2978 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
2979 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
2980 (traceframe_write_count, traceframes_created)
2981 (trace_state_variables)
2982 New renaming defines.
2983 (struct ipa_sym_addresses): New.
2984 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
2986 (ipa_sym_addrs): New.
2987 (all_tracepoint_symbols_looked_up): New.
2988 (in_process_agent_loaded): New.
2989 (write_e_ipa_not_loaded): New.
2990 (maybe_write_ipa_not_loaded): New.
2991 (tracepoint_look_up_symbols): New.
2992 (debug_threads) [IN_PROCESS_AGENT]: New.
2993 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
2994 (UNKNOWN_SIDE_EFFECTS): New.
2995 (stop_tracing): New.
2996 (flush_trace_buffer): New.
2997 (stop_tracing_bkpt): New.
2998 (flush_trace_buffer_bkpt): New.
2999 (read_inferior_integer): New.
3000 (read_inferior_uinteger): New.
3001 (read_inferior_data_pointer): New.
3002 (write_inferior_data_pointer): New.
3003 (write_inferior_integer): New.
3004 (write_inferior_uinteger): New.
3005 (struct collect_static_trace_data_action): Delete.
3006 (enum tracepoint_type): New.
3007 (struct tracepoint) <type>: New field `type'.
3008 <actions_str, step_actions, step_actions_str>: Only include in
3010 <orig_size, obj_addr_on_target, adjusted_insn_addr>
3011 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
3012 (tracepoints): Use IP_AGENT_EXPORT.
3013 (last_tracepoint): Don't include in the IPA.
3014 (stopping_tracepoint): Use IP_AGENT_EXPORT.
3015 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
3016 (alloced_trace_state_variables): New.
3017 (trace_state_variables): Use IP_AGENT_EXPORT.
3018 (traceframe_t): Delete unused variable.
3019 (circular_trace_buffer): Don't include in the IPA.
3020 (trace_buffer_start): Delete.
3021 (struct trace_buffer_control): New.
3022 (trace_buffer_free): Delete.
3023 (struct ipa_trace_buffer_control): New.
3024 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
3025 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
3027 (trace_buffer_ctrl): New.
3028 (TRACE_BUFFER_CTRL_CURR): New.
3029 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
3030 Reimplement as macros.
3031 (trace_buffer_wrap): Delete.
3032 (traceframe_write_count, traceframe_read_count)
3033 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
3034 (struct tracepoint_hit_ctx) <type>: New field.
3035 (struct fast_tracepoint_ctx): New.
3036 (memory_barrier): New.
3038 (record_tracepoint_error): Update atomically in the IPA.
3039 (clear_inferior_trace_buffer): New.
3040 (about_to_request_buffer_space): New.
3041 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
3042 updating the same buffer.
3043 (add_tracepoint): Default the tracepoint's type to trap
3044 tracepoint, and orig_size to -1.
3045 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
3047 (create_trace_state_variable): New parameter `gdb'. Handle it.
3048 (clear_installed_tracepoints): Clear fast tracepoint jumps.
3049 (cmd_qtdp): Handle fast tracepoints.
3051 (max_jump_pad_size): New.
3052 (gdb_jump_pad_head): New.
3053 (get_jump_space_head): New.
3054 (claim_jump_space): New.
3055 (sort_tracepoints): New.
3056 (MAX_JUMP_SIZE): New.
3057 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
3059 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
3060 support. Upload fast traceframes, and delete internal IPA
3062 (stop_tracing_handler): New.
3063 (flush_trace_buffer_handler): New.
3064 (cmd_qtstop): Upload fast tracepoints.
3065 (response_tracepoint): Handle fast tracepoints.
3066 (tracepoint_finished_step): Upload fast traceframes. Set the
3067 tracepoint hit context's tracepoint type.
3068 (handle_tracepoint_bkpts): New.
3069 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
3070 type. Add comment about fast tracepoints.
3071 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
3072 non-existing action_str field.
3073 (get_context_regcache): Handle fast tracepoints.
3074 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
3076 (fast_tracepoint_from_jump_pad_address): New.
3077 (fast_tracepoint_from_ipa_tpoint_address): New.
3078 (collecting_t): New.
3079 (force_unlock_trace_buffer): New.
3080 (fast_tracepoint_collecting): New.
3083 (write_inferior_data_ptr): New.
3084 (target_tp_heap): New.
3085 (target_malloc): New.
3086 (download_agent_expr): New.
3088 (download_tracepoints): New.
3089 (download_trace_state_variables): New.
3090 (upload_fast_traceframes): New.
3091 (IPA_FIRST_TRACEFRAME): New.
3092 (IPA_NEXT_TRACEFRAME_1): New.
3093 (IPA_NEXT_TRACEFRAME): New.
3094 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
3095 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
3096 (gdb_jump_pad_buffer_end): New.
3097 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
3098 (initialize_tracepoint): Adjust.
3099 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
3100 buffer. Initialize the low module.
3101 * utils.c (PREFIX, TOOLNAME): New.
3102 (malloc_failure): Use PREFIX.
3103 (error): In the IPA, an error causes an exit.
3104 (fatal, warning): Use PREFIX.
3105 (internal_error): Use TOOLNAME.
3106 (NUMCELLS): Increase to 10.
3107 * configure, config.in: Regenerate.
3109 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3111 * server.c (handle_query) <qSupported>: Do two passes over the
3112 qSupported string to avoid nesting strtok.
3114 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3116 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
3118 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
3120 * configure: Regenerate.
3121 * proc-service.list: New.
3123 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3125 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
3128 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
3130 * gdbreplay.c (remote_open): Check error return from socket() call by
3131 its equality to -1 not by it being negative.
3132 * remote-utils.c (remote_open): Likewise.
3134 2010-05-23 Pedro Alves <pedro@codesourcery.com>
3136 * config.h: Regenerate.
3138 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
3140 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
3141 doesn't provide PTRACE_GET_THREAD_AREA.
3143 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
3145 * linux-m68k-low.c: Include <asm/ptrace.h>
3146 (ps_get_thread_area): Implement.
3148 2010-05-03 Doug Evans <dje@google.com>
3150 * event-loop.c (struct callback_event): New struct.
3151 (callback_list): New global.
3152 (append_callback_event, delete_callback_event): New functions.
3153 (process_callback): New function.
3154 (start_event_loop): Call it.
3155 * remote-utils.c (NOT_SCHEDULED): Define.
3156 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
3157 moved out of readchar.
3158 (readchar): Rewrite. Call reschedule before returning.
3159 (reset_readchar): New function.
3160 (remote_close): Call it.
3161 (process_remaining, reschedule): New functions.
3162 * server.h (callback_handler_func): New typedef.
3163 (append_callback_event, delete_callback_event): Declare.
3165 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3167 * proc-service.c (ps_pglobal_lookup): Use
3168 thread_db_look_up_one_symbol.
3169 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
3170 parameter. Use it instead of all_symbols_looked_up.
3171 * server.h (struct process_info) <all_symbols_looked_up>: Delete
3173 (all_symbols_looked_up): Don't declare.
3174 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
3175 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
3177 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
3178 Set all_symbols_looked_up here.
3179 (thread_db_look_up_one_symbol): New.
3180 (thread_db_get_tls_address): Adjust.
3181 (thread_db_load_search, try_thread_db_load_1): Always allocate the
3182 thread_db object on the heap, and tentatively set it in the
3184 (thread_db_init): Don't set all_symbols_looked_up here.
3185 * linux-low.h (thread_db_look_up_one_symbol): Declare.
3187 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3189 * linux-low.c (linux_kill, linux_detach): Adjust.
3190 (status_pending_p_callback): Remove redundant statement. Check
3191 for !TARGET_WAITIKIND_IGNORE, instead of
3192 TARGET_WAITKIND_STOPPED.
3193 (handle_tracepoints): Make sure LWP is locked. Adjust.
3194 (linux_wait_for_event_1): Adjust.
3195 (linux_cancel_breakpoints): New.
3196 (unsuspend_one_lwp): New.
3197 (unsuspend_all_lwps): New.
3198 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
3199 (send_sigstop_callback): Change return type to int, add new
3200 `except' parameter and handle it.
3201 (suspend_and_send_sigstop_callback): New.
3202 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
3203 pass them down. If SUSPEND, also increment the lwp's suspend
3205 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
3206 (need_step_over_p): Don't consider suspended LWPs.
3207 (start_step_over): Adjust.
3208 (proceed_one_lwp): Change return type to int, add new `except'
3209 parameter and handle it.
3210 (unsuspend_and_proceed_one_lwp): New.
3211 (proceed_all_lwps): Use find_inferior instead of
3213 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
3214 also decrement the suspend count of LWPs. Pass `except' down,
3215 instead of hacking its suspend count.
3216 (linux_pause_all): Add `freeze' parameter. Adjust.
3217 (linux_unpause_all): New.
3218 (linux_target_ops): Install linux_unpause_all.
3219 * server.c (handle_status): Adjust.
3220 * target.h (struct target_ops): New fields `unpause_all' and
3221 `cancel_breakpoints'. Add new parameter to `pause_all'.
3222 (pause_all): Add new `freeze' parameter.
3224 (cancel_breakpoints): New.
3225 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
3227 (cmd_qtstart): Pause threads.
3228 (stop_tracing): Pause threads, and cancel breakpoints.
3229 * win32-low.c (win32_target_ops): Adjust.
3231 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3233 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
3234 the inferior right away from here...
3235 (linux_wait_1): ... to here, and adjust to check the thread's
3236 last_resume_kind instead of the lwp's step or stop_expected flags.
3238 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3240 * README: Use consistent `GDB' and `GDBserver' spellings.
3242 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3244 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
3245 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
3246 (linux_detach_one_lwp): Assume the lwp is stopped.
3247 (any_thread_of): Delete.
3248 (linux_detach): Stop all lwps here. Don't blindly delete all
3250 (delete_lwp_callback): New.
3251 (linux_mourn): Delete all lwps of the process that is gone.
3252 (linux_wait_1): Don't delete the last lwp of the process here.
3253 * mem-break.h (mark_breakpoints_out): Declare.
3254 * mem-break.c (mark_breakpoints_out): New.
3255 (free_all_breakpoints): Use it.
3256 * server.c (handle_target_event): If the process is gone, mark
3258 * thread-db.c (struct thread_db) <create_bp>: New field.
3259 (thread_db_enable_reporting): Fix prototype. Store a thread event
3260 breakpoint reference in the thread_db struct.
3261 (thread_db_load_search): Clear the thread_db object.
3262 (try_thread_db_load_1): Ditto.
3263 (switch_to_process): New.
3264 (disable_thread_event_reporting): Use it.
3265 (remove_thread_event_breakpoints): New.
3266 (thread_db_detach, thread_db_mourn): Use it.
3268 2010-05-01 Pedro Alves <pedro@codesourcery.com>
3270 * linux-low.c (linux_enable_event_reporting): New.
3271 (linux_wait_for_event_1, handle_extended_wait): Use it.
3273 2010-04-30 Pedro Alves <pedro@codesourcery.com>
3275 * linux-low.c (linux_kill_one_lwp, linux_kill)
3276 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
3277 (send_sigstop): Take an lwp_info as parameter instead. Queue a
3278 SIGSTOP even if the LWP is stopped.
3279 (send_sigstop_callback): New.
3280 (stop_all_lwps): Use send_sigstop_callback instead.
3281 (linux_resume_one_thread): Adjust.
3282 (proceed_one_lwp): Still proceed an LWP that the client has
3283 requested to stop, if we haven't reported it as stopped yet. Make
3284 sure that LWPs the client want stopped, have a pending SIGSTOP.
3286 2010-04-26 Doug Evans <dje@google.com>
3288 * server.c (handle_general_set): Make static.
3290 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
3291 Print received char after testing for error/eof instead of before.
3292 (input_interrupt): Tweak comment.
3294 2010-04-23 Doug Evans <dje@google.com>
3296 * server.c (start_inferior): Print inferior argv if --debug.
3298 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
3300 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
3301 * nto-x86-low.c: Include server.h
3303 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
3305 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
3306 be consistent with other sources of this directory.
3307 (init_registers_amd64): Correct name of source file of this function
3310 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3312 * configure.srv (x86_64-*-mingw*): New configuration for Windows
3315 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3317 * win32-i386-low.c: Add 64-bit support.
3318 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
3319 (init_registers_amd64): Declare.
3320 (mappings): Add 64-bit version of array.
3321 (init_windows_x86): New function.
3322 (the_low_target): Change init_arch field to init_windows_x86.
3324 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3326 * win32-low.c: Adapt to support also 64-bit architecture.
3327 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
3328 (get_image_name): Use SIZE_T type for local variable `done'.
3329 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
3330 (toolhelp_get_dll_name): Idem.
3331 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
3332 Use uintptr_t typecast to avoid warning.
3333 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
3334 (handle_exception): Use phex_nz to avoid warning.
3335 (win32_wait): Remove unused local variable `process'.
3337 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3339 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
3342 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
3344 * configure.ac: Use `ws2_32' library for srv_mingw.
3345 * configure: Regenerate.
3346 * gdbreplay.c: Include winsock2.h instead of winsock.h.
3347 * remote-utils.c: Likewise.
3349 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
3351 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
3352 if __x86_64__ is defined.
3354 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3356 * configure: Regenerate.
3358 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3360 * server.c (handle_query): Handle 'qGetTIBAddr' query.
3361 * target.h (target_ops): New get_tib_address field.
3362 * win32-low.h (win32_thread_info): Add thread_local_base field.
3363 * win32-low.c (child_add_thread): Add tlb argument.
3364 Set thread_local_base field to TLB.
3365 (get_child_debug_event): Adapt to child_add_thread change.
3366 (win32_get_tib_address): New function.
3367 (win32_target_ops): Set get_tib_address field to
3368 win32_get_tib_address.
3369 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
3371 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3373 * linux-low.c (linux_mourn): Also remove the process.
3374 * server.c (handle_target_event): Don't remove the process here.
3375 * nto-low.c (nto_mourn): New.
3376 (nto_target_ops): Install it.
3377 * spu-low.c (spu_mourn): New.
3378 (spu_target_ops): Install it.
3379 * win32-low.c (win32_mourn): New.
3380 (win32_target_ops): Install it.
3382 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3384 * server.h (buffer_xml_printf): Remove redundant `;'.
3386 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3388 * regcache.c (set_register_cache): Invalidate regcaches before
3389 changing the register cache layout.
3390 (regcache_invalidate_one): Allow a NULL regcache.
3391 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
3392 regcaches before changing the register cache layout or the target
3395 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
3397 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
3398 variable warning on Linux/x86-64.
3400 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3402 GDBserver disconnected tracing support.
3404 * linux-low.c (linux_remove_process): Delete.
3405 (add_lwp): Don't set last_resume_kind here.
3406 (linux_kill): Use `mourn'.
3407 (linux_detach): Use `thread_db_detach', and `mourn'.
3409 (linux_attach_lwp_1): Adjust comment.
3410 (linux_attach): last_resume_kind moved the thread_info; adjust.
3411 (status_pending_p_callback): Adjust.
3412 (linux_wait_for_event_1): Adjust.
3413 (count_events_callback, select_singlestep_lwp_callback)
3414 (select_event_lwp_callback, cancel_breakpoints_callback)
3415 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
3416 (proceed_one_lwp): Adjust.
3417 (linux_async): Add debug output.
3418 (linux_thread_stopped): New.
3419 (linux_pause_all): New.
3420 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
3422 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
3423 (thread_db_free): Delete declaration.
3424 (thread_db_detach, thread_db_mourn): Declare.
3425 * thread-db.c (thread_db_init): Use thread_db_mourn.
3426 (thread_db_free): Delete, split in two.
3427 (disable_thread_event_reporting): New.
3428 (thread_db_detach): New.
3429 (thread_db_mourn): New.
3431 * server.h (struct thread_info) <last_resume_kind>: New field.
3432 <attached>: Add comment.
3433 <gdb_detached>: New field.
3434 (handler_func): Change return type to int.
3435 (handle_serial_event, handle_target_event): Ditto.
3436 (gdb_connected): Declare.
3438 (disconnected_tracing): Declare.
3439 (stop_tracing): Declare.
3441 * server.c (handle_query) <qSupported>: Report support for
3442 disconnected tracing.
3443 (queue_stop_reply_callback): Account for running threads.
3444 (gdb_wants_thread_stopped): New.
3445 (gdb_wants_all_threads_stopped): New.
3446 (gdb_reattached_process): New.
3447 (handle_status): Clear the `gdb_detached' flag of all processes.
3448 In all-stop, stop all threads.
3449 (main): Be sure to leave tfind mode. Handle disconnected tracing.
3450 (process_serial_event): If the remote connection breaks, or if an
3451 exit was forced with "monitor exit", force an event loop exit.
3452 Handle disconnected tracing on detach.
3453 (handle_serial_event): Adjust.
3454 (handle_target_event): If GDB isn't connected, forward events back
3455 to the inferior, unless the last process exited, in which case,
3456 exit gdbserver. Adjust interface.
3458 * remote-utils.c (remote_open): Don't block in accept. Instead
3459 register an event loop source on the listen socket file
3460 descriptor. Refactor bits into ...
3461 (listen_desc): ... this new global.
3462 (gdb_connected): ... this new function.
3463 (enable_async_notification): ... this new function.
3464 (handle_accept_event): ... this new function.
3465 (remote_close): Clear remote_desc.
3467 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
3469 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
3471 (mourn_inferior): Define.
3472 (target_process_qsupported): Avoid the dangling else problem.
3473 (thread_stopped): Define.
3474 (pause_all): Define.
3475 (target_waitstatus_to_string): Declare.
3476 * target.c (target_waitstatus_to_string): New.
3478 * tracepoint.c (tracing): Make extern.
3479 (disconnected_tracing): New.
3480 (stop_tracing): Make extern. Handle tracing stops due to GDB
3482 (cmd_qtdisconnected): New.
3483 (cmd_qtstatus): Report disconnected tracing status in trace reply.
3484 (handle_tracepoint_general_set): Handle QTDisconnected.
3486 * event-loop.c (event_handler_func): Change return type to int.
3487 (process_event): Bail out if the event handler wants the event
3489 (handle_file_event): Ditto.
3490 (start_event_loop): Bail out if the event handler wants the event
3493 * nto-low.c (nto_target_ops): Adjust.
3494 * spu-low.c (spu_wait): Don't remove the process here.
3495 (spu_target_ops): Adjust.
3496 * win32-low.c (win32_wait): Don't remove the process here.
3497 (win32_target_ops): Adjust.
3499 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3501 * regcache.c (realloc_register_cache): Invalidate inferior's
3502 regcache before recreating it.
3504 2010-04-09 Pedro Alves <pedro@codesourcery.com>
3506 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
3508 2010-04-09 Stan Shebs <stan@codesourcery.com>
3509 Pedro Alves <pedro@codesourcery.com>
3511 * server.h (LONGEST): New.
3512 (struct thread_info) <while_stepping>: New field.
3513 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
3515 (initialize_tracepoint, handle_tracepoint_general_set)
3516 (handle_tracepoint_query, tracepoint_finished_step)
3517 (tracepoint_was_hit, release_while_stepping_state_list):
3518 (current_traceframe): Declare.
3519 * server.c (handle_general_set): Handle tracepoint packets.
3521 (write_memory): New.
3522 (handle_search_memory_1): Use read_memory.
3523 (handle_query): Report support for conditional tracepoints, trace
3524 state variables, and tracepoint sources. Handle tracepoint
3526 (main): Initialize the tracepoints module.
3527 (process_serial_event): Handle traceframe reads/writes.
3529 * linux-low.c (handle_tracepoints): New.
3530 (linux_wait_1): Call it.
3531 (linux_resume_one_lwp): Handle while-stepping.
3532 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
3533 (linux_target_ops): Install them.
3534 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
3536 * linux-x86-low.c (x86_supports_tracepoints): New.
3537 (the_low_target). Install it.
3539 * mem-break.h (delete_breakpoint): Declare.
3540 * mem-break.c (delete_breakpoint): Make external.
3542 * target.h (struct target_ops): Add `supports_tracepoints',
3543 `read_pc', and `write_pc' fields.
3544 (target_supports_tracepoints): Define.
3545 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
3548 * regcache.h (struct regcache) <registers_owned>: New field.
3549 (init_register_cache, regcache_cpy): Declare.
3550 (regcache_read_pc, regcache_write_pc): Declare.
3551 (register_cache_size): Declare.
3552 (supply_regblock): Declare.
3553 * regcache.c (init_register_cache): New.
3554 (new_register_cache): Use it.
3555 (regcache_cpy): New.
3556 (register_cache_size): New.
3557 (supply_regblock): New.
3558 (regcache_read_pc, regcache_write_pc): New.
3560 * tracepoint.c: New.
3562 * Makefile.in (OBS): Add tracepoint.o.
3563 (tracepoint.o): New rule.
3565 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
3567 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
3569 (i386-mmx.c): Likewise.
3570 (i386-mmx-linux.o): Likewise.
3571 (i386-mmx-linux.c): Likewise.
3573 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
3574 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
3575 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
3576 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
3578 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
3579 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
3580 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
3582 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
3584 * Makefile.in (clean): Updated.
3586 (i386-avx.c): Likewise.
3587 (i386-avx-linux.o): Likewise.
3588 (i386-avx-linux.c): Likewise.
3589 (amd64-avx.o): Likewise.
3590 (amd64-avx.c): Likewise.
3591 (amd64-avx-linux.o): Likewise.
3592 (amd64-avx-linux.c): Likewise.
3594 * configure.srv (srv_i386_regobj): Add i386-avx.o.
3595 (srv_i386_linux_regobj): Add i386-avx-linux.o.
3596 (srv_amd64_regobj): Add amd64-avx.o.
3597 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
3598 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
3599 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
3600 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
3601 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
3602 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
3603 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
3605 * i387-fp.c: Include "i386-xstate.h".
3607 (i387_cache_to_xsave): Likewise.
3608 (i387_xsave_to_cache): Likewise.
3609 (x86_xcr0): Likewise.
3611 * i387-fp.h (i387_cache_to_xsave): Likewise.
3612 (i387_xsave_to_cache): Likewise.
3613 (x86_xcr0): Likewise.
3615 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
3616 * linux-crisv32-low.c (target_regsets): Likewise.
3617 * linux-m68k-low.c (target_regsets): Likewise.
3618 * linux-mips-low.c (target_regsets): Likewise.
3619 * linux-ppc-low.c (target_regsets): Likewise.
3620 * linux-s390-low.c (target_regsets): Likewise.
3621 * linux-sh-low.c (target_regsets): Likewise.
3622 * linux-sparc-low.c (target_regsets): Likewise.
3623 * linux-xtensa-low.c (target_regsets): Likewise.
3625 * linux-low.c: Include <sys/uio.h>.
3626 (regsets_fetch_inferior_registers): Support nt_type.
3627 (regsets_store_inferior_registers): Likewise.
3628 (linux_process_qsupported): New.
3629 (linux_target_ops): Add linux_process_qsupported.
3631 * linux-low.h (regset_info): Add nt_type.
3632 (linux_target_ops): Add process_qsupported.
3634 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
3636 (init_registers_i386_avx_linux): New.
3637 (init_registers_amd64_avx_linux): Likewise.
3638 (xmltarget_i386_linux_no_xml): Likewise.
3639 (xmltarget_amd64_linux_no_xml): Likewise.
3640 (PTRACE_GETREGSET): Likewise.
3641 (PTRACE_SETREGSET): Likewise.
3642 (x86_fill_xstateregset): Likewise.
3643 (x86_store_xstateregset): Likewise.
3644 (use_xml): Likewise.
3645 (x86_linux_update_xmltarget): Likewise.
3646 (x86_linux_process_qsupported): Likewise.
3647 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
3648 (x86_arch_setup): Don't call init_registers_amd64_linux nor
3649 init_registers_i386_linux here. Call
3650 x86_linux_update_xmltarget.
3651 (the_low_target): Add x86_linux_process_qsupported.
3653 * server.c (handle_query): Call target_process_qsupported.
3655 * target.h (target_ops): Add process_qsupported.
3656 (target_process_qsupported): New.
3658 2010-04-03 Pedro Alves <pedro@codesourcery.com>
3660 * inferiors.c (add_thread): Set last_status kind to
3661 TARGET_WAITKIND_IGNORE.
3662 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
3663 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
3664 (linux_wait_1): Move `thread' local definition to block that uses
3665 it. Don't NULL initialize `event_child'.
3666 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
3667 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
3668 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
3670 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3672 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
3673 an extended waitstatus, or by a watchpoint.
3674 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
3675 thread was stepping or has been stopped by a watchpoint.
3677 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3679 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
3680 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
3681 of another, then delete the previous, and validate all
3683 (validate_inserted_breakpoint): New.
3684 (delete_disabled_breakpoints): New.
3685 (validate_breakpoints): New.
3686 (check_mem_read): Validate breakpoints before trusting their
3687 shadow. Delete disabled breakpoints.
3688 (check_mem_write): Validate breakpoints before trusting they
3689 should be inserted. Delete disabled breakpoints.
3690 * mem-break.h (validate_breakpoints):
3691 * server.c (handle_query): Validate breakpoints when we see a
3694 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3696 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
3697 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
3698 if we could tell there's a GDB breakpoint at stop_pc.
3699 (need_step_over_p): Don't do a step over if we find a GDB
3700 breakpoint at the resume PC.
3702 * mem-break.c (struct raw_breakpoint): New.
3703 (enum bkpt_type): New type `gdb_breakpoint'.
3704 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
3705 fields. New field `raw'.
3706 (find_raw_breakpoint_at): New.
3707 (set_raw_breakpoint_at): Handle refcounting. Create a raw
3709 (set_breakpoint_at): Adjust.
3710 (delete_raw_breakpoint): New.
3711 (release_breakpoint): New.
3712 (delete_breakpoint): Rename to...
3713 (delete_breakpoint_1): ... this. Add proc parameter. Use
3714 release_breakpoint. Return ENOENT.
3715 (delete_breakpoint): Reimplement.
3716 (find_breakpoint_at): Delete.
3717 (find_gdb_breakpoint_at): New.
3718 (delete_breakpoint_at): Delete.
3719 (set_gdb_breakpoint_at): New.
3720 (delete_gdb_breakpoint_at): New.
3721 (gdb_breakpoint_here): New.
3722 (set_reinsert_breakpoint): Use release_breakpoint.
3723 (uninsert_breakpoint): Rename to ...
3724 (uninsert_raw_breakpoint): ... this.
3725 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
3726 (reinsert_raw_breakpoint): Change parameter type to
3728 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
3730 (check_breakpoints): Adjust. Use release_breakpoint.
3731 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
3732 (breakpoint_inserted_here): Ditto.
3733 (check_mem_read): Adjust to iterate over raw breakpoints instead.
3734 Don't trust the breakpoint's shadow if it is not inserted.
3735 (check_mem_write): Adjust to iterate over raw breakpoints instead.
3736 (delete_all_breakpoints): Adjust.
3737 (free_all_breakpoints): Mark all breakpoints as uninserted, and
3738 use delete_breakpoint_1.
3740 * mem-break.h (breakpoints_supported): Delete declaration.
3741 (set_gdb_breakpoint_at): Declare.
3742 (gdb_breakpoint_here): Declare.
3743 (delete_breakpoint_at): Delete.
3744 (delete_gdb_breakpoint_at): Declare.
3746 * server.h (struct raw_breakpoint): Forward declare.
3747 (struct process_info): New field `raw_breakpoints'.
3749 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
3752 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3754 * linux-low.c (status_pending_p_callback): Fix comment.
3755 (linux_wait_for_event_1): Move most of the internal breakpoint
3756 handling from here...
3757 (linux_wait_1): ... to here.
3758 (count_events_callback): New.
3759 (select_singlestep_lwp_callback): New.
3760 (select_event_lwp_callback): New.
3761 (cancel_breakpoints_callback): New.
3762 (select_event_lwp): New.
3763 (linux_wait_1): Simplify internal breakpoint handling. Give equal
3764 priority to all LWPs that have had events that should be reported
3765 to the client. Cancel breakpoints when about to reporting the
3766 event to the client, not while stopping lwps. No longer cancel
3767 finished single-steps here.
3768 (cancel_finished_single_step): Delete.
3769 (cancel_finished_single_steps): Delete.
3771 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3773 * mem-break.c (enum bkpt_type): New.
3774 (struct breakpoint): New field `type'.
3775 (set_breakpoint_at): Change return type to struct breakpoint
3776 pointer. Set type to `other_breakpoint' by default.
3777 (delete_breakpoint): Rewrite, supporting more than one breakpoint
3778 in the breakpoint list.
3779 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
3780 (reinsert_breakpoint): Rename to ...
3781 (reinsert_raw_breakpoint): ... this.
3782 (reinsert_breakpoints_at): Adjust.
3783 * mem-break.h (struct breakpoint): Declare.
3784 (set_breakpoint_at): Change return type to struct breakpoint
3787 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3789 * server.c (handle_query): Assign, not compare.
3791 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3793 Teach linux gdbserver to step-over-breakpoints.
3795 * linux-low.c (can_hardware_single_step): New.
3796 (supports_breakpoints): New.
3797 (handle_extended_wait): If stopping threads, read the stop pc of
3800 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
3801 low target doesn't support retrieving the PC.
3802 (add_lwp): Set last_resume_kind to resume_continue.
3803 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
3804 (linux_attach): Don't clear stop_expected. Set the lwp's
3805 last_resume_kind to resume_stop.
3806 (linux_detach_one_lwp): Don't check for removed breakpoints.
3807 (check_removed_breakpoint): Delete.
3808 (status_pending_p): Rename to ...
3809 (status_pending_p_callback): ... this. Don't check for removed
3810 breakpoints. Don't consider threads that are stopped from GDB's
3812 (linux_wait_for_lwp): Always read the stop_pc here.
3813 (cancel_breakpoint): New.
3814 (step_over_bkpt): New global.
3815 (linux_wait_for_event_1): Implement stepping over breakpoints.
3816 (gdb_wants_lwp_stopped): New.
3817 (gdb_wants_all_stopped): New.
3818 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
3819 single-step traps here. Store the thread's last reported target
3821 (send_sigstop): Don't clear stop_expected. Always set it,
3823 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
3824 (cancel_finished_single_step): New.
3825 (cancel_finished_single_steps): New.
3826 (wait_for_sigstop): Don't cancel finished single-step traps here.
3827 (linux_resume_one_lwp): Don't check for removed breakpoints.
3828 Don't set `step' on non-hardware step archs.
3829 (linux_set_resume_request): Ignore resume_stop requests if already
3830 stopping or stopped. Set the lwp's last_resume_kind.
3831 (resume_status_pending_p): Don't check for removed breakpoints.
3832 (need_step_over_p): New.
3833 (start_step_over): New.
3834 (finish_step_over): New.
3835 (linux_resume_one_thread): Always queue a sigstop for resume_stop
3836 requests. Clear the thread's last reported target waitstatus.
3837 Don't use the `suspended' flag. Don't consider pending breakpoints.
3838 (linux_resume): Start a step-over if necessary.
3839 (proceed_one_lwp): New.
3840 (proceed_all_lwps): New.
3841 (unstop_all_lwps): New.
3842 * linux-low.h (struct lwp_info): Rewrite comment for the
3843 `suspended' flag. Add the `stop_pc' field. Delete the
3844 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
3845 Add `'last_resume_kind' and `need_step_over' fields.
3846 * inferiors.c (struct thread_info): Delete, moved elsewhere.
3847 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
3848 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
3849 (set_raw_breakpoint_at): New.
3850 (set_breakpoint_at): Rewrite to use it.
3851 (reinsert_breakpoint_handler): Delete.
3852 (set_reinsert_breakpoint): New.
3853 (reinsert_breakpoint_by_bp): Delete.
3854 (delete_reinsert_breakpoints): New.
3855 (uninsert_breakpoint): Rewrite.
3856 (uninsert_breakpoints_at): New.
3857 (reinsert_breakpoint): Rewrite.
3858 (reinsert_breakpoints_at): New.
3859 (check_breakpoints): Rewrite.
3860 (breakpoint_here): New.
3861 (breakpoint_inserted_here): New.
3862 (check_mem_read): Adjust.
3863 * mem-break.h (breakpoints_supported, breakpoint_here)
3864 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
3865 (reinsert_breakpoint_by_bp): Delete declaration.
3866 (delete_reinsert_breakpoints): Declare.
3867 (reinsert_breakpoint): Delete declaration.
3868 (reinsert_breakpoints_at): Declare.
3869 (uninsert_breakpoint): Delete declaration.
3870 (uninsert_breakpoints_at): Declare.
3871 (check_breakpoints): Adjust prototype.
3872 * server.h: Adjust include order.
3873 (struct thread_info): Declare here. Add a `last_status' field.
3875 2010-03-23 Michael Snyder <msnyder@vmware.com>
3877 * server.c (crc32): New function.
3878 (handle_query): Add handling for 'qCRC:' request.
3880 2010-03-23 Pedro Alves <pedro@codesourcery.com>
3882 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
3883 lwp had been stopped by a watchpoint.
3885 2010-03-16 Pedro Alves <pedro@codesourcery.com>
3887 * server.h (internal_error): Declare.
3888 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
3889 * utils.c (internal_error): New function.
3891 2010-03-15 Andreas Schwab <schwab@redhat.com>
3893 * configure.srv: Fix typo setting srv_regobj.
3895 2010-03-15 Pedro Alves <pedro@codesourcery.com>
3897 * linux-low.c (fetch_register): Avoid passing a non string literal
3899 (usr_store_inferior_registers): Ditto.
3901 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3903 * linux-low.c (linux_write_memory): Bail out early if peeking
3906 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3908 * linux-low.h (struct lwp_info): New fields
3909 `stopped_by_watchpoint' and `stopped_data_address'.
3910 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
3911 here, and cache them in the lwp object.
3912 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
3914 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
3916 (linux_stopped_by_watchpoint): Rewrite.
3917 (linux_stopped_data_address): Rewrite.
3919 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
3921 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
3922 switching the current inferior, not before.
3924 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
3926 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
3927 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
3928 i386-linux.c and amd64-linux.c.
3929 (reg-i386.o): Removed.
3930 (reg-i386.c): Likewise.
3931 (reg-i386-linux.o): Likewise.
3932 (reg-i386-linux.c): Likewise.
3933 (reg-x86-64.o): Likewise.
3934 (reg-x86-64.c): Likewise.
3935 (reg-x86-64-linux.o): Likewise.
3936 (reg-x86-64-linux.c): Likewise.
3939 (i386-linux.o): Likewise.
3940 (i386-linux.c): Likewise.
3941 (amd64.o): Likewise.
3942 (amd64.c): Likewise.
3943 (amd64-linux.o): Likewise.
3944 (amd64-linux.c): Likewise.
3946 * configure.srv (srv_i386_regobj): New.
3947 (srv_i386_linux_regobj): Likewise.
3948 (srv_amd64_regobj): Likewise.
3949 (srv_amd64_linux_regobj): Likewise.
3950 (srv_i386_32bit_xmlfiles): Likewise.
3951 (srv_i386_64bit_xmlfiles): Likewise.
3952 (srv_i386_xmlfiles): Likewise.
3953 (srv_amd64_xmlfiles): Likewise.
3954 (srv_i386_linux_xmlfiles): Likewise.
3955 (srv_amd64_linux_xmlfiles): Likewise.
3956 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
3957 srv_xmlfiles to $srv_i386_xmlfiles.
3958 (i[34567]86-*-mingw32ce*): Likewise.
3959 (i[34567]86-*-mingw*): Likewise.
3960 (i[34567]86-*-nto*): Likewise.
3961 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
3962 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
3963 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
3964 (x86_64-*-linux*): Likewise.
3966 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
3967 (init_registers_amd64_linux): New.
3968 (x86_arch_setup): Replace init_registers_x86_64_linux with
3969 init_registers_amd64_linux.
3971 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
3973 * configure.ac: Check for libdl. If it is not available link against
3974 static libthread_db.
3975 * configure: Regenerate.
3977 2010-02-22 Pedro Alves <pedro@codesourcery.com>
3981 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
3982 handing a read watchpoint.
3983 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
3985 2010-02-12 Doug Evans <dje@google.com>
3987 * linux-low.c (linux_supports_tracefork_flag): Document.
3988 (linux_look_up_symbols): Add comment.
3990 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
3992 * regcache.c (supply_register): Clear regcache if buf is NULL.
3994 2010-02-02 Nicolas Roche <roche@sourceware.org>
3995 Joel Brobecker <brobecker@adacore.com>
3997 * inferiors.c (find_inferior): Add function documentation.
3998 (unloaded_dll): Handle the case where the unloaded dll has not
3999 been previously registered in the dll list.
4001 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
4003 * linux-arm-low.c (thumb_breakpoint_len): Delete.
4004 (thumb2_breakpoint): New.
4005 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
4007 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
4009 * linux-low.c (get_stop_pc): Check for SIGTRAP.
4010 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
4013 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4015 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
4017 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4019 * linux-s390-low.c (s390_collect_ptrace_register)
4020 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
4022 2010-01-21 Doug Evans <dje@google.com>
4024 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
4025 (PTRACE_ARG4_TYPE): New macro.
4026 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
4027 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
4028 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
4029 (usr_store_inferior_registers): Ditto.
4030 (linux_read_memory, linux_write_memory): Ditto.
4031 (linux_test_for_tracefork): Ditto.
4033 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
4034 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
4036 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4038 * proc-service.c (ps_lgetregs): Don't refetch registers from the
4041 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4043 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
4044 prototype to take a regcache. Adjust.
4046 2010-01-20 Pedro Alves <pedro@codesourcery.com>
4048 * regcache.h (struct thread_info): Forward declare.
4049 (struct regcache): New.
4050 (new_register_cache): Adjust prototype.
4051 (get_thread_regcache): Declare.
4052 (free_register_cache): Adjust prototype.
4053 (registers_to_string, registers_from_string): Ditto.
4054 (supply_register, supply_register_by_name, collect_register)
4055 (collect_register_as_string, collect_register_by_name): Ditto.
4056 * regcache.c (struct inferior_regcache_data): Delete.
4057 (get_regcache): Rename to ...
4058 (get_thread_regcache): ... this. Adjust. Switch inferior before
4060 (regcache_invalidate_one): Adjust.
4061 (regcache_invalidate): Fix prototype.
4062 (new_register_cache): Return the new register cache.
4063 (free_register_cache): Change prototype.
4064 (realloc_register_cache): Adjust.
4065 (registers_to_string): Change prototype to take a regcache. Adjust.
4066 (registers_from_string): Ditto.
4067 (register_data): Ditto.
4068 (supply_register): Ditto.
4069 (supply_register_by_name): Ditto.
4070 (collect_register): Ditto.
4071 (collect_register_as_string): Ditto.
4072 (collect_register_by_name): Ditto.
4073 * server.c (process_serial_event): Adjust.
4074 * linux-low.h (regset_fill_func, regset_store_func): Change
4076 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
4078 * linux-low.c (get_stop_pc): Adjust.
4079 (check_removed_breakpoint): Adjust.
4080 (linux_wait_for_event): Adjust.
4081 (linux_resume_one_lwp): Adjust.
4082 (fetch_register): Add regcache parameter. Adjust.
4083 (usr_store_inferior_registers): Ditto.
4084 (regsets_fetch_inferior_registers): Ditto.
4085 (regsets_store_inferior_registers): Ditto.
4086 (linux_fetch_registers, linux_store_registers): Ditto.
4087 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
4089 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
4091 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
4092 prototype to take a regcache.
4093 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
4094 * remote-utils.c (convert_ascii_to_int, outreg)
4095 (prepare_resume_reply): Change prototype to take a regcache.
4097 * target.h (struct target_ops) <fetch_registers, store_registers>:
4098 Change prototype to take a regcache.
4099 (fetch_inferior_registers, store_inferior_registers): Change
4100 prototype to take a regcache. Adjust.
4101 * proc-service.c (ps_lgetregs): Adjust.
4102 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
4103 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
4104 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
4105 take a regcache. Adjust.
4106 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
4107 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
4108 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
4109 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
4110 * linux-cris-low.c (cris_get_pc, cris_set_pc)
4111 (cris_cannot_fetch_register):
4112 (cris_breakpoint_at): Change prototype to take a regcache.
4114 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
4115 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
4116 to take a regcache. Adjust.
4117 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
4119 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
4120 take a regcache. Adjust.
4121 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
4122 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
4123 (m68k_set_pc): Change prototype to take a regcache. Adjust.
4124 * linux-mips-low.c (mips_get_pc):
4125 (mips_set_pc): Change prototype to take a regcache. Adjust.
4126 (mips_reinsert_addr): Adjust.
4127 (mips_collect_register): Change prototype to take a regcache.
4129 (mips_supply_register):
4130 (mips_collect_register_32bit, mips_supply_register_32bit)
4131 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
4132 (mips_store_fpregset): Ditto.
4133 * linux-ppc-low.c (ppc_supply_ptrace_register)
4134 (ppc_supply_ptrace_register): Ditto.
4135 (parse_spufs_run): Adjust.
4136 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
4137 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
4138 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
4139 take a regcache. Adjust.
4140 * linux-s390-low.c (s390_collect_ptrace_register)
4141 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
4142 (s390_set_pc): Change prototype to take a regcache. Adjust.
4143 (s390_arch_setup): Adjust.
4144 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
4145 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
4146 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4147 (sparc_fill_gregset, sparc_store_gregset_from_stack)
4148 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
4150 (sparc_breakpoint_at): Adjust.
4151 * linux-xtensa-low.c (xtensa_fill_gregset):
4152 (xtensa_store_gregset):
4153 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
4154 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
4155 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
4156 prototype to take a regcache. Adjust.
4157 * win32-arm-low.c (arm_fetch_inferior_register)
4158 (arm_store_inferior_register): Change prototype to take a
4160 * win32-i386-low.c (i386_fetch_inferior_register)
4161 (i386_store_inferior_register): Change prototype to take a
4163 * win32-low.c (child_fetch_inferior_registers)
4164 (child_store_inferior_registers): Change prototype to take a
4166 (win32_wait): Adjust.
4167 (win32_fetch_inferior_registers): Change prototype to take a
4169 (win32_store_inferior_registers): Adjust.
4170 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
4171 store_inferior_register>: Change prototype to take a regcache.
4173 2010-01-20 Doug Evans <dje@google.com>
4175 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
4177 (linux_wait_for_event1, linux_init_signals): Ditto.
4178 (W_STOPCODE): Provide definition if missing.
4180 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
4182 * linux-low.c (linux_core_of_thread): New.
4183 (compare_ints, show_process, list_threads): New.
4184 (linux_qxfer_osdata): Report threads and cores.
4185 (linux_target_op): Register linux_core_of_thread.
4186 * remote-utils.c (prepare_resume_reply): Report the core.
4187 (buffer_xml_printf): Support %d specifier.
4188 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
4190 (handle_query): Handle qXfer:threads. Announce availability
4192 * target.h (struct target_ops): New field core_of_thread.
4194 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
4196 * Makefile.in (clean): Remove new generated files.
4197 (reg-s390.o, reg-s390.c): Remove rules.
4198 (reg-s390x.o, reg-s390x.c): Likewise.
4199 (s390-linux32.o, s390-linux32.c): Add rules.
4200 (s390-linux64.o, s390-linux64.c): Likewise.
4201 (s390x-linux64.o, s390x-linux64.c): Likewise.
4202 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
4203 * linux-s390-low.c: Include <elf.h>.
4204 (HWCAP_S390_HIGH_GPRS): Define if undefined.
4205 (init_registers_s390): Remove prototype.
4206 (init_registers_s390x): Likewise.
4207 (init_registers_s390_linux32): Add prototype.
4208 (init_registers_s390_linux64): Likewise.
4209 (init_registers_s390x_linux64): Likewise.
4210 (s390_num_regs_3264): New define.
4211 (s390_regmap_3264): New global variable.
4212 (s390_cannot_fetch_register): Remove obsolete check.
4213 (s390_cannot_store_register): Likewise.
4214 (s390_collect_ptrace_register): Handle upper/lower register halves.
4215 (s390_supply_ptrace_register): Likewise.
4216 (s390_fill_gregset): Update to register number changes.
4217 (s390_get_hwcap): New routine.
4218 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
4219 Install appropriate regmap and register set.
4221 2010-01-01 Joel Brobecker <brobecker@adacore.com>
4223 * server.c (gdbserver_version): Update copyright year to 2010.
4224 * gdbreplay.c (gdbreplay_version): Likewise.
4226 2009-12-28 Doug Evans <dje@google.com>
4228 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
4229 elf/external.h. Include <elf.h> instead but only if necessary.
4231 2009-12-28 Pedro Alves <pedro@codesourcery.com>
4233 * linux-low.c (linux_remove_process): Remove `detaching'
4234 parameter. Don't release/detach from thread_db here.
4235 (linux_kill): Release/detach from thread_db here, ...
4236 (linux_detach): ... and here, before actually detaching.
4237 (linux_wait_1): ... and here, when a process exits.
4238 * thread-db.c (any_thread_of): New.
4239 (thread_db_free): Switch the current inferior to a thread of the
4242 2009-12-21 Doug Evans <dje@google.com>
4244 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
4246 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
4247 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
4248 warning ifndef __NR_tkill. Move setting of errno there too.
4249 Delete unnecessary resetting of errno after syscall.
4250 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
4252 * configure.ac: Check for dladdr.
4253 * config.in: Regenerate.
4254 * configure: Regenerate.
4255 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
4256 (try_thread_db_load): Update.
4258 * linux-low.c (my_waitpid): Delete unnecessary prototype.
4260 2009-12-18 Doug Evans <dje@google.com>
4262 * event-loop.c: Include unistd.h if it exists.
4264 * linux-low.c (my_waitpid): Move definition away from being in
4265 between linux_tracefork_child/linux_test_for_tracefork.
4267 * gdb_proc_service.h (psaddr_t): Fix type.
4268 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
4269 signature to match glibc.
4271 2009-12-16 Doug Evans <dje@google.com>
4273 * linux-low.c (linux_read_memory): Fix argument to read.
4275 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4277 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
4278 events, don't leave current_inferior pointing at null.
4280 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4282 * win32-low.c (LOG): Delete.
4283 (OUTMSG): Output to stderr.
4284 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
4285 on compile time LOG macro.
4286 (win32_wait): Fix debug output.
4288 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4290 * win32-low.c (win32_add_one_solib): If the dll name is
4291 "ntdll.dll", prepend the system directory to the dll path.
4293 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
4295 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
4297 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
4298 Vladimir Prus <vladimir@codesourcery.com>
4300 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
4301 * configure.ac: Check for __mcoldfire__ and set
4302 gdb_cv_m68k_is_coldfire.
4303 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
4304 reg-cf.o and reg-m68k.o.
4305 * configure: Regenerated.
4307 2009-11-16 Pedro Alves <pedro@codesourcery.com>
4309 * linux-low.c (linux_remove_process): Add `detaching' parameter.
4310 Pass it to thread_db_free.
4311 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
4312 proper `detaching' argument to linux_remove_process.
4313 * linux-low.h (thread_db_free): Add `detaching' parameter.
4314 * thread-db.c (thread_db_init): Pass false as `detaching' argument
4316 (thread_db_free): Add `detaching' parameter. Only
4317 call td_ta_clear_event if detaching from process.
4319 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
4321 * thread-db.c (thread_db_free): Fix typo.
4323 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
4326 * thread-db.c (thread_db_free): Call td_ta_clear_event.
4328 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
4330 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
4331 with an i686 compiler.
4332 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
4334 * configure: Rebuilt.
4336 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
4340 * server.c (handle_search_memory_1): Correct read_addr initialization
4341 in loop for searching subsequent chunks.
4343 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
4345 * configure.ac: New --with-libthread-db option.
4346 * thread-db.c: Allow direct dependence on libthread_db.
4347 (thread_db_free): Adjust.
4348 * config.in: Regenerate.
4349 * configure: Likewise.
4351 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
4354 * thread-db.c (attach_thread): New function.
4355 (maybe_attach_thread): Return success/failure.
4356 (find_new_threads_callback): Adjust.
4357 (thread_db_find_new_threads): Loop until no new threads.
4359 2009-10-13 Pedro Alves <pedro@codesourcery.com>
4361 * proc-service.c (ps_lgetregs): Formatting.
4363 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
4365 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
4366 * configure.ac: Adjust.
4367 * linux-low.h (struct process_info_private): Move members to struct
4369 (thread_db_free, thread_db_handle_monitor_command): New prototype.
4370 * linux-low.c (linux_remove_process): Adjust.
4371 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
4372 * server.c (handle_query): Move code ...
4373 (handle_monitor_command): ... here. New function.
4374 * target.h (struct target_ops): New member.
4375 * thread-db.c (struct thread_db): New.
4376 (libthread_db_search_path): New variable.
4377 (thread_db_create_event, thread_db_enable_reporting)
4378 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
4379 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
4380 (try_thread_db_load_1, dladdr_to_soname): New functions.
4381 (try_thread_db_load, thread_db_load_search): New functions.
4382 (thread_db_init): Search for libthread_db.
4383 (thread_db_free): New function.
4384 (thread_db_handle_monitor_command): Likewise.
4385 * config.in: Regenerate.
4386 * configure: Regenerate.
4388 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
4390 * spu-low.c (spu_kill): Wait for inferior to terminate.
4391 Call clear_inferiors.
4392 (spu_detach): Call clear_inferiors.
4394 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4396 * aclocal.m4: Regenerate.
4397 * config.in: Likewise.
4398 * configure: Likewise.
4400 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4402 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
4403 (parse_spufs_run): New function.
4404 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
4405 (ppc_breakpoint_at): Handle SPU breakpoints.
4407 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4409 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
4410 (SPUFS_MAGIC): Define.
4411 (spu_enumerate_spu_ids): New function.
4412 (linux_qxfer_spu): New function.
4413 (linux_target_ops): Install linux_qxfer_spu.
4415 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4417 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
4418 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
4419 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
4420 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
4421 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
4422 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
4423 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
4424 (init_registers_powerpc_cell32l): Add prototype.
4425 (init_registers_powerpc_cell64l): Likewise.
4426 (ppc_arch_setup): Detect Cell/B.E. architecture.
4428 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4430 * Makefile.in (datarootdir): New variable.
4432 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4434 * linux-low.c (linux_write_memory): Update debugging output.
4435 * Makefile.in (clean): Add new descriptions.
4436 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
4437 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
4438 * configure.srv: Add new files for arm*-*-linux*.
4439 * linux-arm-low.c: Add new declarations.
4440 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
4441 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
4442 (HWCAP_VFPv3D16): New.
4443 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
4444 instead of __IWMMXT__.
4445 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
4446 (arm_arch_setup): New.
4447 (target_regsets): Remove #ifdef. Add VFP regset.
4448 (the_low_target): Use arm_arch_setup.
4450 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4452 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
4453 the main thread again.
4455 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
4457 Adding Neutrino gdbserver.
4458 * configure: Regenerated.
4459 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
4460 * configure.srv (i[34567]86-*-nto*): New target.
4461 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
4462 * remote-utils.c [__QNX__]: Include sys/iomgr.h
4463 (nto_comctrl) [__QNX__]: New function.
4464 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
4466 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
4468 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
4471 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
4472 Pedro Alves <pedro@codesourcery.com>
4474 * win32-i386-low.c (i386_get_thread_context): Handle systems that
4475 don't support CONTEXT_EXTENDED_REGISTERS.
4476 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
4477 (the_low_target): Install them.
4478 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
4479 failing with ERROR_PIPE_NOT_CONNECTED.
4481 2009-06-30 Doug Evans <dje@google.com>
4482 Pierre Muller <muller@ics.u-strasbg.fr>
4484 Add h/w watchpoint support to x86-linux, win32-i386.
4485 * Makefile.in (SFILES): Add i386-low.c
4486 (i386_low_h): Define.
4487 (i386-low.o): Add dependencies.
4488 (linux-x86-low.o): Add i386-low.h dependency.
4489 (win32-i386-low.o): Ditto.
4490 * i386-low.c: New file.
4491 * i386-low.h: New file.
4492 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
4493 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
4494 * linux-low.c (linux_add_process): Initialize arch_private.
4495 (linux_remove_process): Free arch_private.
4496 (add_lwp): Initialize arch_private.
4497 (delete_lwp): Free arch_private.
4498 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
4500 * linux-low.h (process_info_private): New member arch_private.
4501 (lwp_info): New member arch_private.
4502 (linux_target_ops): New members new_process, new_thread,
4504 (ptid_of): New macro.
4505 * linux-x86-low.c: Include stddef.h, i386-low.h.
4506 (arch_process_info): New struct.
4507 (arch_lwp_info): New struct.
4508 (x86_linux_dr_get, x86_linux_dr_set): New functions.
4509 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4510 (i386_dr_low_get_status): New function.
4511 (x86_insert_point, x86_remove_point): New functions.
4512 (x86_stopped_by_watchpoint): New function.
4513 (x86_stopped_data_address): New function.
4514 (x86_linux_new_process, x86_linux_new_thread): New functions.
4515 (x86_linux_prepare_to_resume): New function.
4516 (the_low_target): Add entries for insert_point, remove_point,
4517 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
4519 * server.c (debug_hw_points): New global.
4520 (monitor_show_help): Document set debug-hw-points.
4521 (handle_query): Process "set debug-hw-points".
4522 * server.h (debug_hw_points): Declare.
4523 (paddress): Declare.
4524 * utils.c (NUMCELLS, CELLSIZE): New macros.
4525 (get_sell, xsnprintf, paddress): New functions.
4526 * win32-arm-low.c (the_low_target): Add entries for insert_point,
4527 remove_point, stopped_by_watchpoint, stopped_data_address.
4528 * win32-i386-low.c: Include i386-low.h.
4529 (debug_reg_state): Replaces dr.
4530 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4531 (i386_dr_low_get_status): New function.
4532 (i386_insert_point, i386_remove_point): New functions.
4533 (i386_stopped_by_watchpoint): New function.
4534 (i386_stopped_data_address): New function.
4535 (i386_initial_stuff): Update.
4536 (get_thread_context,set_thread_context,i386_thread_added): Update.
4537 (the_low_target): Add entries for insert_point,
4538 remove_point, stopped_by_watchpoint, stopped_data_address.
4539 * win32-low.c (win32_insert_watchpoint): New function.
4540 (win32_remove_watchpoint): New function.
4541 (win32_stopped_by_watchpoint): New function.
4542 (win32_stopped_data_address): New function.
4543 (win32_target_ops): Add entries for insert_watchpoint,
4544 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
4545 * win32-low.h (win32_target_ops): New members insert_point,
4546 remove_point, stopped_by_watchpoint, stopped_data_address.
4548 2009-06-25 Pedro Alves <pedro@codesourcery.com>
4550 * server.c (process_serial_event): Re-return unsupported, not
4551 error, if the type isn't recognized. Re-allow supporting only
4552 insert or remove packets. Also call require_running for
4553 breakpoints. Add missing break statement to default case. Tidy.
4554 * target.h (struct target_ops): Rename insert_watchpoint to
4555 insert_point, and remove_watchpoint to remove_point.
4557 * linux-low.h (struct linux_target_ops): Likewise.
4558 * linux-low.c (linux_insert_watchpoint): Rename to ...
4559 (linux_insert_point): ... this. Adjust.
4560 (linux_remove_watchpoint): Rename to ...
4561 (linux_remove_point): ... this. Adjust.
4562 (linux_target_ops): Adjust.
4563 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
4564 (cris_insert_point): ... this.
4565 (cris_remove_watchpoint): Rename to ...
4566 (cris_remove_point): ... this.
4567 (the_low_target): Adjust.
4569 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
4571 * server.c (handle_v_kill): Pass signal_pid to
4572 kill_inferior if multi_process is zero.
4574 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
4576 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
4577 * target.h (target_ops): Comment for *_watchpoint to make it clear
4578 the functions can get types '0' and '1'.
4580 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
4582 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
4583 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
4584 * regcache.c (get_regcache): Likewise.
4585 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
4586 * win32-low.c (child_fetch_inferior_registers): Remove check for
4589 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
4590 Pedro Alves <pedro@codesourcery.com>
4592 * target.h (struct target_ops) <supports_multi_process>: New
4594 (target_supports_multi_process): New.
4595 * server.c (handle_query): Even if GDB reports support, only
4596 enable multi-process if the target also supports it. Report
4597 multi-process support only if the target backend supports it.
4598 * linux-low.c (linux_supports_multi_process): New function.
4599 (linux_target_ops): Install it as target_supports_multi_process
4602 2009-05-24 Doug Evans <dje@google.com>
4604 Global renaming of find_thread_pid to find_thread_ptid.
4605 * server.h (find_thread_ptid): Renamed from find_thread_pid.
4606 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
4607 All callers updated.
4609 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
4610 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
4613 * linux-low.c (get_stop_pc): Print pc if debug_threads.
4614 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
4615 (linux_resume_one_lwp): Ditto.
4617 2009-05-23 Doug Evans <dje@google.com>
4619 * linux-low.c (linux_resume_one_lwp): Change type of first arg
4620 from struct inferior_list_entry * to struct lwp_info *.
4621 All callers updated.
4623 2009-05-13 Doug Evans <dje@google.com>
4625 * linux-x86-low.c: Don't include assert.h.
4626 (x86_siginfo_fixup): Use fatal, not assert.
4627 (x86_arch_setup): Fix comment.
4629 2009-05-12 Doug Evans <dje@google.com>
4631 Biarch support for i386/amd64 gdbserver.
4632 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
4633 Add linux-x86-low.c.
4634 (linux-i386-low.o, linux-x86-64-low.o): Delete.
4635 (linux-x86-low.o): Add.
4636 * linux-x86-64-low.c: Delete.
4637 * linux-i386-low.c: Delete.
4638 * linux-x86-low.c: New file.
4639 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
4641 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
4643 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
4644 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
4645 (linux_child_pid_to_exec_file): New function.
4646 (elf_64_header_p, elf_64_file_p): New functions.
4647 (siginfo_fixup): New function.
4648 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
4649 give target a chance to convert layout.
4650 * linux-low.h (linux_target_ops): New member siginfo_fixup.
4651 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
4653 2009-05-07 Doug Evans <dje@google.com>
4655 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
4656 (regsets_store_inferior_registers): Ditto.
4658 2009-05-06 Pedro Alves <pedro@codesourcery.com>
4662 * linux-low.c (must_set_ptrace_flags): Delete.
4663 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
4665 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
4666 `lwp->must_set_ptrace_flags' instead.
4667 (linux_wait_for_event_1): Set ptrace options here.
4668 (linux_wait_1): ... not here.
4670 2009-04-30 Doug Evans <dje@google.com>
4672 * inferiors.c (started_inferior_callback): New function.
4673 (attached_inferior_callback): New function.
4674 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
4675 * server.c (print_started_pid, print_attached_pid): New functions.
4676 (detach_or_kill_for_exit): New function.
4677 (main): Call it instead of for_each_inferior (kill_inferior_callback).
4678 * server.h (have_started_inferiors_p): Declare.
4679 (have_attached_inferiors_p): Declare.
4681 * inferiors.c (remove_process): Fix memory leak, free process.
4682 * linux-low.c (linux_remove_process): New function.
4683 (linux_kill): Call it instead of remove_process.
4684 (linux_detach, linux_wait_1): Ditto.
4686 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
4688 * configure.srv: Add x86 Windows CE target.
4690 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4692 * inferiors.c (get_thread_process): Make global.
4693 * server.h (get_thread_process): Add prototype.
4694 * thread-db.c (find_one_thread): Use get_thread_process
4695 instead of current_process.
4696 (thread_db_get_tls_address): Do not crash if called when
4697 thread layer is not yet initialized.
4699 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4701 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
4702 * spu-low.c (current_tid): Rename to ...
4703 (current_ptid): ... this.
4704 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
4705 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
4706 ptid_get_lwp (current_ptid) instead of current_tid.
4707 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
4708 instead of current_tid. Use find_process_pid to verify pid
4709 argument is valid. Pass proper argument to remove_process.
4710 (spu_thread_alive): Compare current_ptid instead of current_tid.
4711 (spu_resume): Likewise.
4713 2009-04-02 Pedro Alves <pedro@codesourcery.com>
4715 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
4718 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4720 Implement the multiprocess extensions, and add linux multiprocess
4723 * server.h (ULONGEST): Declare.
4724 (struct ptid, ptid_t): New.
4725 (minus_one_ptid, null_ptid): Declare.
4726 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4727 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
4728 (struct inferior_list_entry): Change `id' type from unsigned from
4730 (struct sym_cache, struct breakpoint, struct
4731 process_info_private): Forward declare.
4732 (struct process_info): Declare.
4733 (current_process): Declare.
4734 (all_processes): Declare.
4735 (initialize_inferiors): Declare.
4736 (add_thread): Adjust to use ptid_t.
4737 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
4738 (add_process, remove_process, find_thread_pid): Declare.
4739 (find_inferior_id): Adjust to use ptid_t.
4740 (cont_thread, general_thread, step_thread): Change type to ptid_t.
4741 (multi_process): Declare.
4742 (push_event): Adjust to use ptid_t.
4743 (read_ptid, write_ptid): Declare.
4744 (prepare_resume_reply): Adjust to use ptid_t.
4745 (clear_symbol_cache): Declare.
4746 * inferiors.c (all_processes): New.
4747 (null_ptid, minus_one_ptid): New.
4748 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4749 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
4750 (add_thread): Change unsigned long to ptid. Remove gdb_id
4752 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
4753 (gdb_id_to_thread): Rename to ...
4754 (find_thread_pid): ... this. Change unsigned long to ptid.
4755 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
4756 (loaded_dll, pull_pid_from_list): Adjust.
4757 (add_process, remove_process, find_process_pid)
4758 (get_thread_process, current_process, initialize_inferiors): New.
4759 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
4760 (struct target_waitstatus) <related_pid>: Ditto.
4761 (struct target_ops) <kill, detach>: Add `pid' argument. Change
4763 (struct target_ops) <join>: Add `pid' argument.
4764 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
4765 (struct target_ops) <wait>: Add `ptid' field. Change return type
4767 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
4768 (mywait): Add `ptid' argument. Change return type to ptid_t.
4769 (target_pid_to_str): Declare.
4770 * target.c (set_desired_inferior): Adjust to use ptids.
4771 (mywait): Add new `ptid' argument. Adjust.
4772 (target_pid_to_str): New.
4773 * mem-break.h (free_all_breakpoints): Declare.
4774 * mem-break.c (breakpoints): Delelete.
4775 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
4776 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
4777 to use per-process breakpoint list.
4778 (free_all_breakpoints): New.
4779 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
4780 (symbol_cache, all_symbols_looked_up): Delete.
4782 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
4784 (prepare_resume_reply): Change ptid argument's type from unsigned
4785 long to ptid_t. Adjust. Implement W;process and X;process.
4786 (free_sym_cache, clear_symbol_cache): New.
4787 (look_up_one_symbol): Adjust to per-process symbol cache. *
4788 * server.c (cont_thread, general_thread, step_thread): Change type
4791 (multi_process): New.
4792 (last_ptid): Change type to ptid_t.
4793 (struct vstop_notif) <ptid>: Change type to ptid_t.
4794 (queue_stop_reply, push_event): Change `ptid' argument's type to
4796 (discard_queued_stop_replies): Add `pid' argument.
4797 (start_inferior): Adjust to use ptids. Adjust to mywait interface
4798 changes. Don't reference the `attached' global.
4799 (attach_inferior): Adjust to mywait interface changes.
4800 (handle_query): Adjust to use ptids. Parse GDB's qSupported
4801 features. Handle and report "multiprocess+". Handle
4803 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
4805 (handle_v_kill): New.
4806 (handle_v_stopped): Adjust to use target_pid_to_str.
4807 (handle_v_requests): Allow multiple attaches and runs when
4808 multiprocess extensions are in effect. Handle "vKill".
4809 (myresume): Adjust to use ptids.
4810 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
4811 (handle_status): Adjust to discard_queued_stop_replies interface
4813 (first_thread_of, kill_inferior_callback)
4814 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
4815 (main): Call initialize_inferiors. Adjust to use ptids, killing
4816 and detaching from all inferiors. Handle multiprocess packet
4818 * linux-low.h: Include gdb_proc_service.h.
4819 (struct process_info_private): New.
4820 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
4821 <lwpid_of>: Use ptid_get_lwp.
4822 (get_lwp_thread): Adjust.
4823 (struct lwp_info): Add `dead' member.
4824 (find_lwp_pid): Declare.
4825 * linux-low.c (thread_db_active): Delete.
4826 (new_inferior): Adjust comment.
4827 (inferior_pid): Delete.
4828 (linux_add_process): New.
4829 (handle_extended_wait): Adjust.
4830 (add_lwp): Change unsigned long to ptid.
4831 (linux_create_inferior): Add process to processes table. Adjust
4832 to use ptids. Don't set new_inferior here.
4833 (linux_attach_lwp): Rename to ...
4834 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
4835 it. Adjust to use ptids.
4836 (linux_attach_lwp): New.
4837 (linux_attach): Add process to processes table. Don't set
4839 (struct counter): New.
4840 (second_thread_of_pid_p, last_thread_of_process_p): New.
4841 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
4843 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
4844 processes. Remove process from process table.
4845 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
4846 to multiple processes.
4847 (any_thread_of): New.
4848 (linux_detach): Add `pid' argument, and handle it. Remove process
4849 from processes table.
4850 (linux_join): Add `pid' argument. Handle it.
4851 (linux_thread_alive): Change unsighed long argument to ptid_t.
4852 Consider dead lwps as not being alive.
4853 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
4854 threads we're not interested in.
4855 (same_lwp, find_lwp_pid): New.
4856 (linux_wait_for_lwp): Change `pid' argument's type from int to
4858 (linux_wait_for_event): Rename to ...
4859 (linux_wait_for_event_1): ... this. Change `pid' argument's type
4860 from int to ptid_t. Adjust.
4861 (linux_wait_for_event): New.
4862 (linux_wait_1): Add `ptid' argument. Change return type to
4863 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
4864 that exit from the process table.
4865 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
4867 (mark_lwp_dead): New.
4868 (wait_for_sigstop): Adjust to use ptids. If a process exits while
4869 stopping all threads, mark its main lwp as dead.
4870 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
4872 (fetch_register, usr_store_inferior_registers)
4873 (regsets_fetch_inferior_registers)
4874 (regsets_store_inferior_registers, linux_read_memory)
4875 (linux_write_memory): Inline `inferior_pid'.
4876 (linux_look_up_symbols): Adjust to use per-process
4878 (linux_request_interrupt): Adjust to use ptids.
4879 (linux_read_auxv): Inline `inferior_pid'.
4880 (initialize_low): Don't reference thread_db_active.
4881 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
4882 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
4883 (ps_getpid): Return the pid of the current inferior.
4884 * thread-db.c (proc_handle, thread_agent): Delete.
4885 (thread_db_create_event, thread_db_enable_reporting): Adjust to
4887 (find_one_thread): Change argument type to ptid_t. Adjust to
4889 (maybe_attach_thread): Adjust to per-process data and ptids.
4890 (thread_db_find_new_threads): Ditto.
4891 (thread_db_init): Ditto.
4892 * spu-low.c (spu_create_inferior, spu_attach): Add process to
4893 processes table. Adjust to use ptids.
4894 (spu_kill, spu_detach): Adjust interface. Remove process from
4896 (spu_join, spu_thread_alive): Adjust interface.
4897 (spu_wait): Adjust interface. Remove process from processes
4898 table. Adjust to use ptids.
4899 * win32-low.c (current_inferior_tid): Delete.
4900 (current_inferior_ptid): New.
4901 (debug_event_ptid): New.
4902 (thread_rec): Take a ptid. Adjust.
4903 (child_add_thread): Add `pid' argument. Adjust to use ptids.
4904 (child_delete_thread): Ditto.
4905 (do_initial_child_stuff): Add `attached' argument. Add process to
4907 (child_fetch_inferior_registers, child_store_inferior_registers):
4909 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
4910 (win32_attach): Pass 1 to do_initial_child_stuff.
4911 (win32_kill): Adjust interface. Remove process from processes
4913 (win32_detach): Ditto.
4914 (win32_join): Adjust interface.
4915 (win32_thread_alive): Take a ptid.
4916 (win32_resume): Adjust to use ptids.
4917 (get_child_debug_event): Ditto.
4918 (win32_wait): Adjust interface. Remove exiting process from
4921 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4923 Non-stop mode support.
4925 * server.h (non_stop): Declare.
4926 (gdb_client_data, handler_func): Declare.
4927 (delete_file_handler, add_file_handler, start_event_loop):
4929 (handle_serial_event, handle_target_event, push_event)
4930 (putpkt_notif): Declare.
4931 * target.h (enum resume_kind): New.
4932 (struct thread_resume): Replace `step' field by `kind' field.
4933 (TARGET_WNOHANG): Define.
4934 (struct target_ops) <wait>: Add `options' argument.
4935 <supports_non_stop, async, start_non_stop>: New fields.
4936 (target_supports_non_stop, target_async): New.
4937 (start_non_stop): Declare.
4938 (mywait): Add `options' argument.
4939 * target.c (mywait): Add `options' argument. Print child exit
4941 (start_non_stop): New.
4942 * server.c (non_stop, own_buf, mem_buf): New globals.
4943 (struct vstop_notif): New.
4944 (notif_queue): New global.
4945 (queue_stop_reply, push_event, discard_queued_stop_replies)
4946 (send_next_stop_reply): New.
4947 (start_inferior): Adjust to use resume_kind. Adjust to mywait
4949 (attach_inferior): In non-stop mode, don't wait for the target
4951 (handle_general_set): Handle QNonStop.
4952 (handle_query): When handling qC, return the current general
4953 thread, instead of the first thread of the list.
4954 (handle_query): If the backend supports non-stop mode, include
4955 QNonStop+ in the qSupported query response.
4956 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
4958 (handle_v_attach, handle_v_run): Handle non-stop mode.
4959 (handle_v_stopped): New.
4960 (handle_v_requests): Report support for vCont;t. Handle vStopped.
4961 (myresume): Adjust to use resume_kind. Handle non-stop.
4962 (queue_stop_reply_callback): New.
4963 (handle_status): Handle non-stop mode.
4964 (main): Clear non_stop flag on reconnection. Use the event-loop.
4965 Refactor serial protocol handling from here ...
4966 (process_serial_event): ... to this new function. When GDB
4967 selects any thread, select one here. In non-stop mode, wait until
4968 GDB acks all pending events before exiting.
4969 (handle_serial_event, handle_target_event): New.
4970 * remote-utils.c (remote_open): Install remote_desc in the event
4972 (remote_close): Remove remote_desc from the event loop.
4973 (putpkt_binary): Rename to...
4974 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
4975 (putpkt_binary): New as wrapper around putpkt_binary_1.
4976 (putpkt_notif): New.
4977 (prepare_resume_reply): In non-stop mode, don't change the
4979 * event-loop.c: New.
4980 * Makefile.in (OBJ): Add event-loop.o.
4981 (event-loop.o): New rule.
4983 * linux-low.h (pid_of): Moved here.
4985 (get_lwp_thread): Use lwpid_of.
4986 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
4987 * linux-low.c (pid_of): Delete.
4988 (inferior_pid): Use lwpid_of.
4989 (linux_event_pipe): New.
4990 (target_is_async_p): New.
4992 (handle_extended_wait): Use lwpid_of.
4993 (add_lwp): Don't set lwpid field.
4994 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
4995 (linux_kill_one_lwp): If killing a running lwp, stop it first.
4996 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
4997 (linux_detach_one_lwp): If detaching from a running lwp, stop it
4998 first. Adjust to linux_wait_for_event interface changes. Use
5000 (linux_detach): Don't delete the main lwp here.
5001 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
5002 (status_pending_p): Don't consider explicitly suspended lwps.
5003 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
5004 pointer. Add OPTIONS argument. Change return type to int. Use
5005 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
5006 (linux_wait_for_event): Take an integer pid instead of a lwp_info
5007 pointer. Add status pointer argument. Return a pid instead of a
5008 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
5009 changes. In non-stop mode, don't switch to a random thread.
5010 (linux_wait): Rename to...
5011 (linux_wait_1): ... this. Add target_options argument, and handle
5012 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
5013 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
5014 clean exit and signal exit code. Don't stop all threads in
5015 non-stop mode. In all-stop mode, only stop all threads when
5016 reporting a stop to GDB. Handle explicit thread stop requests.
5017 (async_file_flush, async_file_mark): New.
5019 (send_sigstop): Use lwpid_of.
5020 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
5021 interface changes. In non-stop mode, don't switch to a random
5023 (linux_resume_one_lwp): Use lwpid_of.
5024 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
5025 (linux_resume_one_thread): ... this. Handle resume_stop. In
5026 non-stop mode, don't look for pending flag in all threads.
5027 (resume_status_pending_p): Don't consider explicitly suspended
5029 (my_waitpid): Reimplement. Emulate __WALL.
5030 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
5032 (sigchld_handler, linux_supports_non_stop, linux_async)
5033 (linux_start_non_stop): New.
5034 (linux_target_ops): Register linux_supports_non_stop, linux_async
5035 and linux_start_non_stop.
5036 (initialize_low): Install SIGCHLD handler.
5037 * thread-db.c (thread_db_create_event, find_one_thread)
5038 (thread_db_get_tls_address): Use lwpid_of.
5039 * win32-low.c (win32_detach): Adjust to use resume_kind.
5040 (win32_wait): Add `options' argument.
5041 * spu-low.c (spu_resume): Adjust to use resume_kind.
5042 (spu_wait): Add `options' argument.
5044 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5046 Decouple target code from remote protocol.
5048 * target.h (enum target_waitkind): New.
5049 (struct target_waitstatus): New.
5050 (struct target_ops) <wait>: Return an unsigned long. Take a
5051 target_waitstatus pointer instead of a char pointer.
5053 * target.c (mywait): Change prototype to return an unsigned long.
5054 Take a target_waitstatus pointer instead of a char pointer. Adjust.
5055 * server.h (thread_from_wait, old_thread_from_wait): Delete
5057 (prepare_resume_reply): Change prototype to take a
5059 * server.c (thread_from_wait, old_thread_from_wait): Delete.
5060 (last_status, last_ptid): New.
5061 (start_inferior): Remove "statusptr" argument. Adjust. Return a
5062 pid instead of a signal.
5063 (attach_inferior): Remove "status" and "signal" parameters.
5065 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
5067 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
5068 (handle_v_requests, myresume): Remove "status" and "signal"
5070 (handle_status): New.
5071 (main): Delete local `status'. Adjust.
5072 * remote-utils.c: Include target.h.
5073 (prepare_resume_reply): Change prototype to take a
5074 target_waitstatus. Adjust.
5076 * linux-low.c (linux_wait): Adjust to new target_ops->wait
5078 * spu-low.c (spu_wait): Adjust.
5079 * win32-low.c (enum target_waitkind, struct target_waitstatus):
5081 (win32_wait): Adjust.
5083 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5085 * target.h (struct thread_resume): Delete leave_stopped member.
5086 (struct target_ops): Add a `n' argument to the `resume' callback.
5087 * server.c (start_inferior): Adjust.
5088 (handle_v_cont, myresume): Adjust.
5089 * linux-low.c (check_removed_breakpoint): Adjust to resume
5090 interface change, and to removed leave_stopped field.
5091 (resume_ptr): Delete.
5092 (struct thread_resume_array): New.
5093 (linux_set_resume_request): Add new `arg' parameter. Adjust to
5094 resume interface change.
5095 (linux_continue_one_thread, linux_queue_one_thread)
5096 (resume_status_pending_p): Check if the resume field is NULL
5097 instead of checking the leave_stopped member.
5098 (linux_resume): Adjust to the target resume interface change.
5099 * spu-low.c (spu_resume): Adjust to the target resume interface
5101 * win32-low.c (win32_detach, win32_resume): Ditto.
5103 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5105 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
5107 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
5109 (linux_continue_one_thread): Only preserve the stepping flag if
5110 there's a pending breakpoint.
5112 2009-03-31 Pedro Alves <pedro@codesourcery.com>
5114 * server.c (main): After the inferior having exited, call
5115 remote_close before exiting gdbserver.
5117 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
5119 Fix size of FPSCR in Power 7 processors.
5120 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
5121 (PPC_FEATURE_HAS_DFP): New #define.
5122 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
5125 2009-03-23 Pedro Alves <pedro@codesourcery.com>
5127 * server.c (handle_query) Whitespace and formatting.
5129 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5131 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
5132 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
5133 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
5134 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
5135 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
5136 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
5137 Makefile.in, configure.ac: Fix whitespace throughout.
5138 * configure: Regenerate.
5140 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5142 * inferiors.c (find_inferior): Make it safe for the callback
5143 function to delete the currently iterated inferior.
5145 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5147 * Makefile.in (linuw_low_h): Move higher.
5148 (thread-db.o): Depend on $(linux_low_h).
5150 2009-03-17 Pedro Alves <pedro@codesourcery.com>
5152 Rename "process" to "lwp" throughout.
5154 * linux-low.c (all_processes): Rename to...
5155 (all_lwps): ... this.
5156 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
5157 (add_process): Rename to ...
5158 (add_lwp): ... this. Adjust.
5159 (linux_create_inferior): Adjust.
5160 (linux_attach_lwp): Adjust.
5161 (linux_attach): Adjust.
5162 (linux_kill_one_process): Rename to ...
5163 (linux_kill_one_lwp): ... this. Adjust.
5164 (linux_kill): Adjust.
5165 (linux_detach_one_process): Rename to ...
5166 (linux_detach_one_lwp): ... this. Adjust.
5167 (linux_detach): Adjust.
5168 (check_removed_breakpoint): Adjust.
5169 (status_pending_p): Adjust.
5170 (linux_wait_for_process): Rename to ...
5171 (linux_wait_for_lwp): ... this. Adjust.
5172 (linux_wait_for_event): Adjust.
5173 (send_sigstop): Adjust.
5174 (wait_for_sigstop): Adjust.
5175 (stop_all_processes): Rename to ...
5176 (stop_all_lwps): ... this.
5177 (linux_resume_one_process): Rename to ...
5178 (linux_resume_one_lwp): ... this. Adjust.
5179 (linux_set_resume_request, linux_continue_one_thread)
5180 (linux_queue_one_thread, resume_status_pending_p)
5181 (usr_store_inferior_registers, regsets_store_inferior_registers)
5182 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
5184 * linux-low.h (get_process): Rename to ...
5185 (get_lwp): ... this. Adjust.
5186 (get_thread_process): Rename to ...
5187 (get_thread_lwp): ... this. Adjust.
5188 (get_process_thread): Rename to ...
5189 (get_lwp_thread): ... this. Adjust.
5190 (struct process_info): Rename to ...
5191 (struct lwp_info): ... this.
5192 (all_processes): Rename to ...
5193 (all_lwps): ... this.
5194 * proc-service.c (ps_lgetregs): Adjust.
5195 * thread-db.c (thread_db_create_event, find_one_thread)
5196 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
5198 2009-03-14 Pedro Alves <pedro@codesourcery.com>
5200 * server.c (handle_query): Handle "qAttached".
5202 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
5204 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
5205 GPLv3, update license URL.
5207 2009-03-01 Doug Evans <dje@google.com>
5209 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
5210 (server_h): Add gdb_signals.h.
5211 (signals.o): Update.
5212 * server.h (target_signal_from_host,target_signal_to_host_p)
5213 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
5215 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
5217 * remote-utils.c (getpkt): Also generate remote-debug
5218 information if noack_mode is set.
5220 2009-02-06 Pedro Alves <pedro@codesourcery.com>
5222 * server.c (handle_query): Report qXfer:siginfo:read and
5223 qXfer:siginfo:write as supported and handle them.
5224 * target.h (struct target_ops) <qxfer_siginfo>: New field.
5225 * linux-low.c (linux_xfer_siginfo): New.
5226 (linux_target_ops): Set it.
5228 2009-01-26 Pedro Alves <pedro@codesourcery.com>
5230 * server.c (gdbserver_usage): Mention --remote-debug.
5231 (main): Accept '--remote-debug' switch.
5233 2009-01-18 Doug Evans <dje@google.com>
5235 * regcache.c (new_register_cache): No need to check result of xcalloc.
5236 * server.c (handle_search_memory): Back out calls to xmalloc,
5237 result is checked and error is returned to user upon failure.
5238 (handle_query): Ditto. Add more checks for result of malloc.
5239 (handle_v_cont): Check result of malloc, report error back to
5241 (handle_v_run): Ditto. Call freeargv.
5242 * server.h (freeargv): Declare.
5243 * utils.c (freeargv): New fn.
5245 2009-01-15 Doug Evans <dje@google.com>
5247 * gdbreplay.c (perror_with_name): Make arg const char *.
5248 * server.h (target_signal_to_name): Make return type const char *.
5249 * thread-db.c (thread_db_err_str): Make return type const char *.
5250 * utils.c (perror_with_name): Make arg const char *.
5252 2009-01-14 Pedro Alves <pedro@codesourcery.com>
5254 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
5255 when handling a EXIT_PROCESS_DEBUG_EVENT.
5257 2009-01-06 Joel Brobecker <brobecker@adacore.com>
5259 * gdbreplay.c (gdbreplay_version): Update copyright year.
5260 * server.c (gdbserver_version): Likewise.
5262 2009-01-05 Doug Evans <dje@google.com>
5264 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
5265 (handle_extended_wait): Improve comment.
5267 2008-12-13 Doug Evans <dje@google.com>
5269 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
5270 * server.h (ATTR_MALLOC): New macro.
5271 (xmalloc,xcalloc,xstrdup): Declare.
5272 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
5273 * inferiors.c: Ditto.
5274 * linux-low.c: Ditto.
5275 * mem-break.c: Ditto.
5276 * regcache.c: Ditto.
5277 * remote-utils.c: Ditto.
5280 * win32-low.c: Ditto.
5282 2008-12-12 Doug Evans <dje@google.com>
5284 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
5285 in debugging printf.
5287 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
5289 2008-12-09 Doug Evans <dje@google.com>
5291 * linux-low.h (struct process_info): Delete member tid, unused.
5292 * thread-db.c (find_one_thread): Update.
5293 (maybe_attach_thread): Update.
5295 2008-12-02 Pedro Alves <pedro@codesourcery.com>
5297 * target.h (struct target_ops): Add qxfer_osdata member.
5298 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
5300 (linux_qxfer_osdata): New functions.
5301 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
5303 * server.c (handle_query): Handle "qXfer:osdata:read:".
5304 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
5305 (buffer_xml_printf): New functions.
5306 * server.h (struct buffer): New.
5307 (buffer_grow_str, buffer_grow_str0): New macros.
5308 (buffer_grow, buffer_free, buffer_init, buffer_finish)
5309 (buffer_xml_printf): Declare.
5311 2008-11-24 Doug Evans <dje@google.com>
5313 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
5315 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
5317 * server.c (handle_v_run): Always use the supplied argument list.
5319 2008-11-19 Bob Wilson <bob.wilson@acm.org>
5321 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
5322 (xtensa_regmap_table): Add entry for scompare1.
5324 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
5326 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
5327 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
5328 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
5329 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
5330 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
5331 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
5332 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
5333 XML target descriptions.
5334 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
5335 when inferior is running on an ISA 2.05 or later processor. Add
5336 special case to return offset for full 64-bit slot of FPSCR when
5339 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
5341 * Makefile.in (SFILES, clean): Added sparc64 files.
5342 (reg-sparc64.o, reg-sparc64.c): New.
5343 * configure.srv (sparc*-*-linux*): New configuration.
5344 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
5345 syscall arguments for SPARC.
5346 (regsets_store_inferior_registers): Likewise.
5347 * linux-sparc-low.c: New file.
5349 2008-10-21 Doug Evans <dje@google.com>
5351 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
5352 (READLINE_DIR,READLINE_DEP): Delete.
5353 (INTERNAL_CFLAGS): Update.
5354 (LINTFLAGS): Update.
5356 2008-10-10 Pedro Alves <pedro@codesourcery.com>
5358 * server.c (handle_v_run): If GDB didn't specify an argv, use the
5359 whole argv from the last run, not just argv[0].
5361 2008-09-08 Pedro Alves <pedro@codesourcery.com>
5363 * regcache.c (new_register_cache): Return NULL if the register
5364 cache size isn't known yet.
5365 (free_register_cache): Avoid dereferencing a NULL regcache.
5367 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5369 * configure.srv: Merge MIPS and MIPS64.
5371 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
5373 * Makefile.in (uninstall): Apply $(EXEEXT) too.
5375 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
5377 * Makefile.in: Add required vsx dependencies.
5379 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
5380 Declare init_registers_powerpc_vsx32l.
5381 Declare init_registers_powerpc_vsx64l.
5382 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
5383 (ppc_arch_setup): Check for VSX in hwcap.
5384 (ppc_fill_vsxregset): New function.
5385 (ppc_store_vsxregset): New function.
5386 Add new VSX entry in regset_info target_regsets.
5388 * configure.srv: Add new VSX dependencies.
5390 2008-08-12 Pedro Alves <pedro@codesourcery.com>
5392 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
5393 (remote_open): Set or clear transport_is_reliable.
5394 (putpkt_binary): Don't expect acks in noack mode.
5395 (getpkt): Don't send ack/nac in noack mode.
5396 * server.c (handle_general_set): Handle QStartNoAckMode.
5397 (handle_query): If connected by tcp pass QStartNoAckMode+ in
5399 (main): Reset noack_mode on every connection.
5400 * server.h (noack_mode): Declare.
5402 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5404 * Makefile.in (GDBREPLAY_OBS): New variable.
5405 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
5407 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
5408 Daniel Jacobowitz <dan@codesourcery.com>
5410 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
5411 (usr_store_inferior_registers): Likewise.
5412 (regsets_store_inferior_registers): Likewise.
5414 2008-07-31 Rolf Jansen <rj@surtec.com>
5415 Pedro Alves <pedro@codesourcery.com>
5417 * configure.ac: Check for memmem declaration.
5418 * server.c [HAVE_MALLOC_H]: Include malloc.h.
5419 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
5420 (disable_packet_qfThreadInfo): Unconditionally compile.
5421 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
5422 * configure, config.in: Regenerate.
5424 2008-07-28 Doug Kwan <dougkwan@google.com>
5426 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
5427 (linux_write_memory): Remove declaration of errno.
5429 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
5431 * linux-low.c (handle_extended_wait): Do not use "status"
5432 variable uninitialized.
5434 2008-07-07 Pedro Alves <pedro@codesourcery.com>
5436 * server.c (handle_v_attach): Inhibit reporting dll changes.
5438 2008-06-27 Pedro Alves <pedro@codesourcery.com>
5440 * remote-utils.c (prepare_resume_reply): If requested, don't
5441 output "thread:TID" in the T stop reply.
5443 * server.c (disable_packet_vCont, disable_packet_Tthread)
5444 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
5445 (handle_query): If requested, disable support for qC, qfThreadInfo
5447 (handle_v_requests): If requested, disable support for vCont.
5448 (gdbserver_show_disableable): New.
5449 (main): Handle --disable-packet and --disable-packet=LIST.
5451 * server.h (disable_packet_vCont, disable_packet_Tthread)
5452 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
5454 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
5456 * server.c (gdbserver_usage): Mention --version.
5458 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
5460 * Makefile.in (gdbreplay.o): New rule.
5462 2008-06-06 Joseph Myers <joseph@codesourcery.com>
5464 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
5465 message, not gdbserver.
5467 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
5468 Nathan Sidwell <nathan@codesourcery.com>
5469 Joseph Myers <joseph@codesourcery.com>
5471 * acinclude.m4: Include ../../config/acx.m4.
5472 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
5473 * configure, config.in: Regenerate.
5474 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
5475 * server.c (gdbserver_version): Print PKGVERSION.
5476 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
5477 (main): Adjust gdbserver_usage calls.
5478 * gdbreplay.c (version, host_name): Add declarations.
5479 (gdbreplay_version, gdbreplay_usage): New.
5480 (main): Accept --version and --help options.
5482 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
5484 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
5485 (arm_breakpoint_at): Handle Thumb.
5486 (the_low_target): Add comment.
5488 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
5490 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
5492 2008-05-09 Doug Evans <dje@google.com>
5494 * server.h (decode_search_memory_packet): Declare.
5495 * remote-utils.c (decode_search_memory_packet): New fn.
5496 * server.c (handle_search_memory_1): New fn.
5497 (handle_search_memory): New fn.
5498 (handle_query): Process qSearch:memory packets.
5500 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
5502 * regcache.c (registers_length): Remove.
5503 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
5504 full register packet.
5505 * regcache.h (registers_length): Remove prototype.
5506 * server.h (PBUFSIZ): Define to 16384.
5508 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
5510 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
5511 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
5512 powerpc-64l.o, and powerpc-altivec64l.o.
5513 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
5514 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
5515 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
5516 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
5517 rs6000/power-linux.xml, and rs6000/power64-linux.xml
5520 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
5521 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
5522 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
5523 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
5524 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
5525 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
5526 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
5527 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
5528 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
5529 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
5532 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
5533 (init_registers_powerpc_32l): ... this new prototype.
5534 (init_registers_powerpc_32): Remove, replace by ...
5535 (init_registers_powerpc_altivec32l): ... this new prototype.
5536 (init_registers_powerpc_e500): Remove, replace by ...
5537 (init_registers_powerpc_e500l): ... this new prototype.
5538 (init_registers_ppc64): Remove, replace by ...
5539 (init_registers_powerpc_64l): ... this new prototype.
5540 (init_registers_powerpc_64): Remove, replace by ...
5541 (init_registers_powerpc_altivec64l): ... this new prototype.
5542 (ppc_num_regs): Set to 73.
5543 (PT_ORIG_R3, PT_TRAP): Define if necessary.
5544 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
5545 (ppc_cannot_store_register): Handle orig_r3 and trap.
5546 (ppc_arch_setup): Update init_registers_... calls.
5547 (ppc_fill_gregset): Handle orig_r3 and trap.
5549 * inferiors.c (clear_inferiors): Reset current_inferior.
5551 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
5553 * acinclude.m4: Add override.m4.
5554 * configure: Regenerate.
5556 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5558 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
5559 initial call to init_register_ppc64.
5561 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5563 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
5564 single powerpc*-*-linux* case.
5565 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
5567 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
5569 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
5570 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
5572 * linux-ppc-low.c: Include <elf.h>.
5573 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
5574 (ppc_hwcap): New global variable.
5575 (ppc_regmap): Remove __SPE__ #ifdef sections.
5576 (ppc_regmap_e500): New global variable.
5577 (ppc_cannot_store_register): Update __SPE__ special case.
5578 (ppc_get_hwcap): New function.
5579 (ppc_arch_setup): Use it to determine whether inferior supports
5580 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
5581 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
5582 Do not access registers if target does not support AltiVec.
5583 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
5584 Do not access registers if target does not support SPE.
5585 (target_regsets): Unconditionally include AltiVec and SPE regsets.
5587 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
5589 * linux-low.c (disabled_regsets, num_regsets): New.
5590 (use_regsets_p): Delete.
5591 (linux_wait_for_process): Clear disabled_regsets.
5592 (regsets_fetch_inferior_registers): Check and set it.
5593 (regsets_store_inferior_registers): Likewise.
5594 (linux_fetch_registers, linux_store_registers): Do not use
5596 (initialize_low): Allocate disabled_regsets.
5598 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
5600 * Makefile.in (LIBOBJS): New.
5602 (memmem.o): New rule.
5603 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
5604 * configure: Regenerated.
5606 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
5608 * server.c (handle_query): Never return "unsupported" for
5609 qXfer:features:read queries.
5611 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
5613 * server.c (get_features_xml): Fix inverted condition.
5614 (handle_query): Always support qXfer:feature:read.
5616 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
5618 * server.c (wrapper_argv): New.
5619 (start_inferior): Handle wrapper_argv. If set, expect an extra
5621 (gdbserver_usage): Document --wrapper.
5622 (main): Parse --wrapper.
5624 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5626 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
5627 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
5628 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
5629 (ppc_set_pc): Likewise.
5630 (ppc_arch_setup): New function.
5631 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
5632 of collect_register.
5633 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
5635 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5637 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
5638 instead of linux-ppc64-low.o.
5639 * linux-ppc64-low.c: Remove file.
5640 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
5641 (linux-ppc64-low.o): Remove rule.
5643 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
5644 (init_registers_powerpc_64): Likewise.
5645 (ppc_regmap): Conditionally define depending on __powerpc64__.
5646 (ppc_cannot_store_register): Do not special-case "fpscr" when
5647 compiled on __powerpc64__.
5648 (ppc_collect_ptrace_register): New function.
5649 (ppc_supply_ptrace_register): New function.
5650 (ppc_breakpoint): Change type to "unsigned int".
5651 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
5652 (the_low_target): Conditionally provide initializers for the
5653 arch_setup member depending on __powerpc64__. Install
5654 collect_ptrace_register and supply_ptrace_register members.
5656 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5658 * regcache.h (gdbserver_xmltarget): Add extern declaration.
5659 * server.c (gdbserver_xmltarget): Define.
5660 (get_features_xml): Use it to replace "target.xml" and arch_string.
5662 * configure.srv: Remove srv_xmltarget. Add XML files that were
5663 mentioned there to srv_xmlfiles instead. Remove conditional tests
5664 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
5665 srv_xmlfiles and srv_regobj to include all possible choices.
5666 * configure.ac (srv_xmltarget): Remove.
5667 (srv_xmlfiles): Do not add "target.xml".
5668 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
5669 checks for supplementary target information.
5670 * configure: Regenerate.
5671 * Makefile.in (XML_TARGET): Remove.
5672 (target.xml): Remove rule.
5673 (clean): Do not clean up target.xml.
5674 (.PRECIOUS): Do not mention target.xml.
5676 * target.h (struct target_ops): Remove arch_string member.
5677 * linux-low.c (linux_arch_string): Remove.
5678 (linux_target_ops): Remove arch_string initializer.
5679 * linux-low.h (struct linux_target_ops): Remove arch_string member.
5680 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
5681 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
5682 * spu-low.c (spu_arch_string): Remove.
5683 (spu_target_ops): Remove arch_string initializer.
5684 * win32-low.c (win32_arch_string): Remove.
5685 (win32_target_ops): Remove arch_string initializer.
5686 * win32-low.h (struct win32_target_ops): Remove arch_string member.
5687 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
5688 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
5690 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5692 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
5693 by collect_ptrace_register and supply_ptrace_register hooks.
5694 * linux-low.c (fetch_register): Use supply_ptrace_register callback
5695 instead of checking for the_low_target.left_pad_xfer.
5696 (usr_store_inferior_registers): Use collect_ptrace_register callback
5697 instead of checking for the_low_target.left_pad_xfer.
5699 * linux-s390-low.c (s390_collect_ptrace_register): New function.
5700 (s390_supply_ptrace_register): Likewise.
5701 (s390_fill_gregset): Call s390_collect_ptrace_register.
5702 (the_low_target): Update.
5704 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
5705 (ppc_supply_ptrace_register): Likewise.
5706 (the_low_target): Update.
5708 * linux-i386-low.c (the_low_target): Update.
5709 * linux-x86-64-low.c (the_low_target): Update.
5711 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5713 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
5714 reg-s390.o and reg-s390x.o.
5716 * linux-low.c (new_inferior): New global variable.
5717 (linux_create_inferior, linux_attach): Set it.
5718 (linux_wait_for_process): Call the_low_target.arch_setup after the
5719 target has stopped for the first time.
5720 (initialize_low): Do not call the_low_target.arch_setup.
5722 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
5723 (s390_set_pc): Likewise.
5724 (s390_arch_setup): New function.
5725 (the_low_target): Use s390_arch_setup as arch_setup routine.
5727 * regcache.c (realloc_register_cache): New function.
5728 (set_register_cache): Call it for each existing regcache.
5730 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5732 * server.h (init_registers): Remove prototype.
5734 * linux-low.h (struct linux_target_ops): Add arch_setup field.
5735 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
5736 instead of init_registers ().
5737 * linux-arm-low.c (init_registers_arm): Add prototype.
5738 (init_registers_arm_with_iwmmxt): Likewise.
5739 (the_low_target): Add initializer for arch_setup field.
5740 * linux-cris-low.c (init_registers_cris): Add prototype.
5741 (the_low_target): Add initializer for arch_setup field.
5742 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
5743 (the_low_target): Add initializer for arch_setup field.
5744 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
5745 (the_low_target): Add initializer for arch_setup field.
5746 * linux-ia64-low.c (init_registers_ia64): Add prototype.
5747 (the_low_target): Add initializer for arch_setup field.
5748 * linux-m32r-low.c (init_registers_m32r): Add prototype.
5749 (the_low_target): Add initializer for arch_setup field.
5750 * linux-m68k-low.c (init_registers_m68k): Add prototype.
5751 (the_low_target): Add initializer for arch_setup field.
5752 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
5753 (init_registers_mips64_linux): Likewise.
5754 (the_low_target): Add initializer for arch_setup field.
5755 * linux-ppc-low.c (init_registers_ppc): Add prototype.
5756 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
5757 (the_low_target): Add initializer for arch_setup field.
5758 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
5759 (init_registers_powerpc_64): Likewise.
5760 (the_low_target): Add initializer for arch_setup field.
5761 * linux-s390-low.c (init_registers_s390): Add prototype.
5762 (init_registers_s390x): Likewise.
5763 (the_low_target): Add initializer for arch_setup field.
5764 * linux-sh-low.c (init_registers_sh): Add prototype.
5765 (the_low_target): Add initializer for arch_setup field.
5766 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
5767 (the_low_target): Add initializer for arch_setup field.
5768 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
5769 (the_low_target): Add initializer for arch_setup field.
5771 * win32-low.h (struct win32_target_ops): Add arch_setup field.
5772 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
5773 instead of init_registers ().
5774 * win32-arm-low.c (init_registers_arm): Add prototype.
5775 (the_low_target): Add initializer for arch_setup field.
5776 * win32-i386-low.c (init_registers_i386): Add prototype.
5777 (the_low_target): Add initializer for arch_setup field.
5779 * spu-low.c (init_registers_spu): Add prototype.
5780 (initialize_low): Call initialie_registers_spu () instead of
5781 initialize_registers ().
5783 2008-02-19 Pedro Alves <pedro@codesourcery.com>
5785 * server.c (handle_v_requests): When handling the vRun and vAttach
5786 packets, if already debugging a process, don't kill it. Return an
5789 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
5791 * server.c (handle_query): Correct length check.
5793 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
5795 * win32-low.c (do_initial_child_stuff): Add process handle
5796 parameter. Set current_process_handle and current_process_id from the
5797 parameters. Clear globals.
5798 (win32_create_inferior): Don't set current_process_handle and
5799 current_process_id here. Instead pass them on the call to
5800 do_initial_child_stuff.
5801 (win32_attach): Likewise.
5802 (win32_clear_inferiors): New.
5803 (win32_kill): Don't close the current process handle or the
5804 current thread handle here. Instead call win32_clear_inferiors.
5805 (win32_detach): Don't open a new handle to the process. Call
5806 win32_clear_inferiors.
5807 (win32_join): Don't rely on current_process_handle; open a new
5808 handle using the process id.
5809 (win32_wait): Call win32_clear_inferiors when the inferior process
5812 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
5814 * server.c (monitor_show_help): Add "exit".
5816 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
5818 * Makefile.in (SFILES): Add linux-xtensa-low.c.
5819 (clean): Add reg-xtensa.c.
5820 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
5821 * configure.srv (xtensa*-*-linux*) New target.
5822 * linux-xtensa-low.c: New.
5823 * xtensa-xtregs.c: New.
5825 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
5827 * hostio.c: Don't include errno.h.
5828 (errno_to_fileio_errno): Move to hostio-errno.
5829 * hostio.c: (hostio_error): Remove the error parameter. Defer the
5830 error number outputting to the target->hostio_last_error callback.
5831 (hostio_packet_error): Use FILEIO_EINVAL directly.
5832 (handle_open, handle_pread, hostio_error, handle_unlink): Update
5833 calls to hostio_error.
5834 * hostio-errno.c: New.
5835 * server.h (hostio_last_error_from_errno): Declare.
5836 * target.h (target_ops): Add hostio_last_error member.
5837 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
5838 as hostio_last_error handler.
5839 * spu-low.c (spu_target_ops): Likewise.
5840 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
5841 (wince_hostio_last_error): New functions.
5842 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
5843 as hostio_last_error handler.
5844 (win32_target_ops) [!_WIN32_WCE]: Register
5845 hostio_last_error_from_errno as hostio_last_error handler.
5846 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
5847 (hostio-errno.o): New rule.
5848 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
5849 * configure.srv (srv_hostio_err_objs): New variable. Default to
5851 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
5852 * configure: Regenerate.
5854 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5856 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
5857 (linux_kill, linux_detach): Clean up the process list.
5858 * remote-utils.c (remote_open): Improve port number parsing.
5859 (putpkt_binary, input_interrupt): Only send interrupts if the target
5861 * server.c (extended_protocol): Make static.
5862 (attached): Define earlier.
5863 (exit_requested, response_needed, program_argv): New variables.
5864 (target_running): New.
5865 (start_inferior): Clear attached here.
5866 (attach_inferior): Set attached here.
5867 (require_running): Define.
5868 (handle_query): Use require_running and target_running. Implement
5870 (handle_v_attach, handle_v_run): New.
5871 (handle_v_requests): Use require_running. Handle vAttach and vRun.
5872 (gdbserver_usage): Update.
5873 (main): Redo argument parsing. Handle --debug and --multi. Handle
5874 --attach along with other options or after the port. Save
5875 program_argv. Support no initial program. Resynchronize
5876 communication with GDB after an error. Handle "monitor exit".
5877 Use require_running and target_running. Always allow the extended
5878 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
5879 restart in extended mode.
5880 * README: Refer to the GDB manual. Update --attach usage.
5882 2007-12-20 Andreas Schwab <schwab@suse.de>
5884 * linux-low.c (STACK_SIZE): Define.
5885 (linux_tracefork_child): Use it. Use __clone2 on ia64.
5886 (linux_test_for_tracefork): Likewise.
5888 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
5890 * linux-low.c (linux_wait_for_event): Update messages. Do not
5891 reinsert auto-delete breakpoints.
5892 * mem-break.c (struct breakpoint): Change return type of handler to
5894 (set_breakpoint_at): Update handler type.
5895 (reinsert_breakpoint_handler): Return 1 instead of calling
5897 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
5899 (check_breakpoints): Delete auto-delete breakpoints and return 2.
5900 * mem-break.h (set_breakpoint_at): Update handler type.
5901 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
5902 * win32-low.c (auto_delete_breakpoint): New.
5903 (get_child_debug_event): Use it.
5905 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
5907 * configure.ac: Check for pread and pwrite.
5908 * hostio.c (handle_pread): Fall back to lseek and read.
5909 (handle_pwrite): Fall back to lseek and write.
5910 * config.in, configure: Regenerated.
5912 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
5914 * server.c (myresume): Add own_buf argument.
5915 (main): Update calls.
5917 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
5919 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
5920 * remote-utils.c (remote_open): Do not call disable_async_io.
5921 (block_async_io): Delete.
5922 (unblock_async_io): Make static.
5923 (initialize_async_io): New.
5924 * server.c (handle_v_cont): Handle async I/O here.
5925 (myresume): Likewise. Move other common resume tasks here...
5926 (main): ... from here. Call initialize_async_io. Disable async
5927 I/O before the main loop.
5928 * server.h (initialize_async_io): Declare.
5929 (block_async_io, unblock_async_io): Delete prototypes.
5930 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
5932 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
5934 * remote-utils.c (readchar): Allow binary data in received messages.
5936 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5938 * win32-low.c (attaching): New global.
5939 (win32_create_inferior): Clear the `attaching' global.
5940 (win32_attach): Set the `attaching' global.
5941 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
5942 attaching. Only set a breakpoint at the entry point if not
5945 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5947 * server.c (main): Don't report dll events on the initial
5948 connection on attaches.
5950 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5952 * server.c (main): Relax numerical bases supported for the pid of
5953 the --attach command line argument.
5955 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5957 * win32-low.c (win32_attach): Call OpenProcess before
5958 DebugActiveProcess, not after. Add last error output to error
5961 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5963 * win32-low.c (win32_get_thread_context)
5964 (win32_set_thread_context): New functions.
5965 (thread_rec): Use win32_get_thread_context.
5966 (continue_one_thread, win32_resume): Use win32_set_thread_context.
5967 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
5970 2007-12-03 Leo Zayas
5971 Pedro Alves <pedro_alves@portugalmail.pt>
5973 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
5975 (child_add_thread): Minor cleanup.
5976 (child_continue): Resume artificially suspended threads before
5977 calling ContinueDebugEvent.
5978 (suspend_one_thread): New.
5979 (fake_breakpoint_event): New.
5980 (get_child_debug_event): Change return type to int. Check here if
5981 gdb sent an interrupt request. If a soft interrupt was requested,
5982 fake a breakpoint event. Return 0 if there is no event to handle,
5984 (win32_wait): Don't check here if gdb sent an interrupt request.
5985 Ensure there is a valid event to handle.
5986 (win32_request_interrupt): Add soft interruption method as last
5989 2007-12-03 Leo Zayas
5990 Pedro Alves <pedro_alves@portugalmail.pt>
5992 * win32-low.h (win32_thread_info): Add descriptions to the
5993 structure members. Replace `suspend_count' counter by a
5995 * win32-low.c (thread_rec): Update condition of when to get the
5996 context from the inferior. Rely on ContextFlags being set if it
5997 has already been retrieved. Only suspend the inferior thread if
5998 we haven't already. Warn if that fails.
5999 (continue_one_thread): s/suspend_count/suspended/. Only call
6000 ResumeThread once. Warn if that fails.
6002 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
6004 * win32-low.c (win32_wait): Don't read from the inferior when it
6007 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
6009 * Makefile.in (win32_low_h): New variable.
6010 (win32-low.o): Add dependency on $(win32_low_h).
6011 (win32-arm-low.o, win32-i386-low.o): New rules.
6013 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
6015 * hostio.c: Correct copyright year.
6017 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
6019 * Makefile.in (OBS): Add hostio.o.
6020 (hostio.o): New rule.
6021 * server.h (handle_vFile): Declare.
6022 * hostio.c: New file.
6023 * server.c (handle_v_requests): Take packet_len and new_packet_len
6024 for binary packets. Call handle_vFile.
6025 (main): Update call to handle_v_requests.
6027 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
6029 * linux-low.c: Include <sched.h>.
6031 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
6033 * linux-low.c (linux_tracefork_grandchild): New.
6034 (linux_tracefork_child): Use clone.
6035 (linux_test_for_tracefork): Use clone; allocate and free a stack.
6037 2007-10-31 Joel Brobecker <brobecker@adacore.com>
6039 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
6041 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
6043 * linux-low.c (handle_extended_wait): Handle unexpected signals.
6045 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
6047 * inferiors.c (change_inferior_id): Delete.
6048 (add_pid_to_list, pull_pid_from_list): New.
6049 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
6050 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
6051 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
6052 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
6053 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
6054 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
6055 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
6056 (using_threads): Always set to 1.
6057 (handle_extended_wait): New.
6058 (add_process): Do not set TID.
6059 (linux_create_inferior): Set must_set_ptrace_flags.
6060 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
6061 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
6062 (linux_thread_alive): Rename TID argument to LWPID.
6063 (linux_wait_for_process): Handle unknown processes. Do not use TID.
6064 (linux_wait_for_event): Do not use TID or check using_threads. Update
6065 call to dead_thread_notify. Call handle_extended_wait.
6066 (linux_create_inferior): Use PTRACE_SETOPTIONS.
6067 (send_sigstop): Delete sigstop_sent.
6068 (wait_for_sigstop): Avoid TID.
6069 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
6070 (linux_test_for_tracefork): New.
6071 (linux_lookup_signals): Use thread_db_active and
6072 linux_supports_tracefork_flag.
6073 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
6074 * linux-low.h (get_process_thread): Avoid TID.
6075 (struct process_ifo): Move thread_known and tid to the end. Remove
6077 (linux_attach_lwp, thread_db_init): Update prototypes.
6078 * server.h (change_inferior_id): Delete prototype.
6079 (add_pid_to_list, pull_pid_from_list): New prototypes.
6080 * thread-db.c (thread_db_use_events): New.
6081 (find_first_thread): Rename to...
6082 (find_one_thread): ...this. Update callers and messages. Do not
6083 call fatal. Check thread_db_use_events. Do not call
6084 change_inferior_id or new_thread_notify.
6085 (maybe_attach_thread): Update. Do not call new_thread_notify.
6086 (thread_db_init): Set thread_db_use_events. Check use_events.
6087 * utils.c (fatal, warning): Correct message prefix.
6089 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
6091 * Makefile.in (clean): Remove new files.
6092 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
6093 (powerpc-64.o, powerpc-64.c): New rules.
6094 * configure.srv: Use alternate register sets for powerpc64-*-linux*
6095 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
6097 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
6099 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
6100 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
6101 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
6102 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
6103 (target_regsets): Add AltiVec and SPE register sets.
6104 * configure.ac: Check for AltiVec and SPE.
6105 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
6106 (ppc_fill_vrregset, ppc_store_vrregset): New.
6107 (target_regsets): Add AltiVec register set.
6108 * configure: Regenerated.
6110 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
6112 * linux-low.c (O_LARGEFILE): Define.
6113 (linux_read_memory): Use /proc/PID/mem.
6114 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
6115 * configure, config.in: Regenerated.
6117 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6119 * linux-low.c (linux_wait_for_event): Do not pass signals while
6122 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
6124 * win32-low.c (create_process): New.
6125 (win32_create_inferior): Use create_process instead of
6126 CreateProcess. If create_process failed retry appending an ".exe"
6127 suffix. Store the GetLastError result immediatelly after
6128 create_process calls and use it on the call to error.
6130 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
6132 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
6134 2007-08-23 Joel Brobecker <brobecker@adacore.com>
6136 * configure.ac: Switch license to GPLv3.
6138 2007-08-01 Michael Snyder <msnyder@access-company.com>
6140 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
6142 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
6144 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
6146 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
6147 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
6148 CloseToolhelp32Snapshot.
6149 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
6150 CloseToolhelp32Snapshot.
6152 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
6154 * server.c (main): Check for inferior exit before main loop.
6156 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
6158 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
6159 instead of on tmp_desc.
6161 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
6162 Daniel Jacobowitz <dan@codesourcery.com>
6164 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
6165 (add_thread): Minor cleanups.
6166 (clear_inferiors): Move lower in the file. Clear the DLL
6168 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
6169 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
6170 (xml_escape_text): New.
6171 * server.c (handle_query): Handle qXfer:libraries:read. Report it
6173 (handle_v_cont): Report errors.
6174 (gdbserver_version): Update.
6175 (main): Correct size of own_buf. Do not report initial DLL events.
6176 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
6177 (unloaded_dll, xml_escape_text): New.
6178 * win32-low.c (enum target_waitkind): Update comments.
6179 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
6180 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
6181 (win32_EnumProcessModules, win32_GetModuleInformation)
6182 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
6183 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
6184 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
6185 (win32_Module32First, win32_Module32Next, load_toolhelp)
6186 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
6187 (get_child_debug_event): Handle DLL events.
6188 (win32_wait): Likewise.
6190 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6192 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
6193 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
6195 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
6197 * win32-low.c (handle_output_debug_string): Ignore event if not
6200 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
6202 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
6204 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
6206 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
6208 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
6210 * inferiors.c (change_inferior_id): Add comment.
6211 * linux-low.c (check_removed_breakpoint): Add an early
6212 prototype. Improve debug output.
6213 (linux_attach): Doc update.
6214 (linux_detach_one_process, linux_detach): Clean up before releasing
6216 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
6217 * linux-low.h (struct process_info): Doc improvement.
6218 * mem-break.c (delete_all_breakpoints): New.
6219 * mem-break.h (delete_all_breakpoints): New prototype.
6220 * thread-db.c (find_first_thread): New.
6221 (thread_db_create_event): Call it instead of
6222 thread_db_find_new_threads. Clean up unused variables.
6223 (maybe_attach_thread): Remove first thread handling.
6224 (thread_db_find_new_threads): Use find_first_thread.
6225 (thread_db_get_tls_address): Likewise.
6227 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
6229 * thread-db.c (thread_db_find_new_threads): Add prototype.
6230 (thread_db_create_event): Check for the main thread before adding
6232 (maybe_attach_thread): Only enable event reporting if TID == 0.
6233 (thread_db_get_tls_address): Check for new threads.
6235 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
6237 * linux-low.c (linux_create_inferior): Try execv before execvp.
6238 * spu-low.c (spu_create_inferior): Likewise.
6240 2007-06-13 Mike Frysinger <vapier@gentoo.org>
6242 * linux-low.c (linux_create_inferior): Change execv to execvp.
6243 * spu-low.c (spu_create_inferior): Likewies.
6245 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
6247 * Makefile.in (clean): Clean new files instead of deleted ones.
6248 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
6249 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
6251 * configure.srv: Specify XML files and new regformats for MIPS and
6253 * linux-mips-low.c (mips_num_regs): Set to only used registers.
6254 (mips_regmap): Do not fetch $0. Remove unused registers. Add
6255 an entry for the restart register.
6256 (mips_cannot_fetch_register, mips_cannot_store_register)
6257 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
6258 register names to match the XML descriptions.
6259 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
6260 restart register instead of $0.
6262 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6263 Markus Deuling <deuling@de.ibm.com>
6265 * remote-utils.c (decode_xfer_write): New function.
6266 * server.h (decode_xfer_write): Add prototype.
6267 * server.c (handle_query): Add PACKET_LEN argument. Support
6268 qXfer:spu:read and qXfer:spu:write packets.
6269 (main): Pass packet_len to handle_query.
6270 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
6271 * target.h (target_ops): Add qxfer_spu.
6273 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6275 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
6276 accessing non-seekable spufs files.
6278 2007-05-16 Markus Deuling <deuling@de.ibm.com>
6280 * server.c (handle_query): Add reply for qC packet.
6282 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6283 Leo Zayas <lerele@champenstudios@com>
6285 * server.h (check_remote_input_interrupt_request): New function.
6286 * remote_utils.c (INVALID_DESCRIPTOR): New define.
6287 (remote_desc): Initialize with INVALID_DESCRIPTOR.
6288 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
6289 (check_remote_input_interrupt_request): New function.
6290 * server.h (check_remote_input_interrupt_request): Declare.
6291 * win32-low.c (winapi_DebugBreakProcess,
6292 winapi_GenerateConsoleCtrlEvent): New typedefs.
6293 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
6295 (win32_wait): Check for remote interrupt request
6296 with check_remote_input_interrupt_request.
6297 (win32_request_interrupt): New function.
6298 (win32_target_op): Set request_interrupt to win32_request_interrupt.
6300 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6302 * win32-low.c (debug_registers_changed,
6303 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
6304 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
6305 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
6306 (thread_rec): Get context using the low target.
6307 (child_add_thread): Call thread_added on the low target,
6308 which does the same thing.
6310 (do_initial_child_stuff): Remove debug registers references.
6311 Set context using the low target. Resume threads after
6312 setting the contexts.
6313 (child_continue): Remove dead variable. Remove debug
6314 registers references.
6315 (child_fetch_inferior_registers): Go through the low target.
6316 (do_child_store_inferior_registers): Remove.
6317 (child_store_inferior_registers): Go through the low target.
6318 (win32_resume): Remove debug registers references.
6319 Set context using the low target.
6320 (handle_exception): Change return type to void. Don't record
6321 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
6322 first chance exception.
6323 (get_child_debug_event): Change return type to void. Remove
6324 goto loop. Always return after waiting for debug event.
6325 (win32_wait): Convert to switch statement. Handle spurious
6328 * win32-i386-low.c (debug_registers_changed,
6329 debug_registers_used): New.
6330 (initial_stuff): Rename to ...
6331 (i386_initial_stuff): ... this. Clear debug registers
6333 (store_debug_registers): Delete.
6334 (i386_get_thread_context): New.
6335 (load_debug_registers): Delete.
6336 (i386_set_thread_context): New.
6337 (i386_thread_added): New.
6338 (single_step): Rename to ...
6339 (i386_single_step): ... this.
6340 (do_fetch_inferior_registers): Rename to ...
6341 (i386_fetch_inferior_register): ... this.
6342 (i386_store_inferior_register): New.
6343 (the_low_target): Adapt to new interface.
6345 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
6346 (arm_get_thread_context): New.
6347 (arm_set_thread_context): New.
6349 (do_fetch_inferior_registers): Rename to ...
6350 (arm_fetch_inferior_register): ... this.
6351 (arm_store_inferior_register): New.
6352 (arm_wince_breakpoint): Reimplement as unsigned long.
6353 (arm_wince_breakpoint_len): Define.
6354 (the_low_target): Adapt to new interface.
6356 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
6357 load_debug_registers. Add get_thread_context, set_thread_context,
6358 thread_added and store_inferior_register. Rename
6359 fetch_inferior_registers to fetch_inferior_register.
6360 (regptr): Remove declaration.
6362 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6364 * linux-low.c (linux_detach): Change return type to int. Return 0.
6365 * spu-low.c (spu_detach): Likewise.
6367 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6369 * target.h (target_ops): Change return type of detach to int.
6371 (join_inferior): New.
6372 * server.c (main): Don't skip detach support on mingw32.
6373 If the inferior doesn't support detaching return error.
6374 Call join_inferior instead of using waitpid.
6375 * linux-low.c (linux_join): New.
6376 (linux_target_op): Add linux_join.
6377 * spu-low.c (spu_join): New.
6378 (spu_target_ops): Add spu_join.
6379 * win32-low.c (win32_detach): Adapt to new interface.
6380 Reopen current_process_handle before detaching. Issue a child
6381 resume before detaching.
6383 (win32_target_op): Add win32_join.
6385 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6387 * win32-low.c (win32-attach): Fix return value.
6388 * target.h (target_ops): Describe ATTACH return values.
6390 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6392 * win32-low.c (GETPROCADDRESS): Define.
6393 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
6394 (winapi_DebugSetProcessKillOnExit): Likewise.
6395 (win32_create_inferior): Force usage of ansi CreateProcessA.
6396 (win32_attach): Use GETPROCADDRESS.
6397 (win32_detach): Likewise.
6399 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6401 * win32-low.c (win32_wait): Don't use WSTOPSIG.
6403 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
6405 * win32-low.c: Commit leftover changes from 2007-03-29.
6407 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6409 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
6410 fields short instead of int. Add explicit padding.
6411 (i387_cache_to_fsave): Remove unnecessary casts.
6412 (i387_fsave_to_cache): Doc fix.
6413 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
6415 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6417 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
6418 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
6420 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6422 * configure.srv (arm*-*-mingw32ce*): Move near the other
6425 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6427 * configure.ac: Add errno checking.
6428 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
6429 sys/file.h and malloc.h.
6430 (AC_CHECK_DECLS): Add perror.
6431 (srv_mingwce): Handle.
6432 * configure.srv (i[34567]86-*-cygwin*): Add
6433 win32-i386-low.o to srv_tgtobj.
6434 (i[34567]86-*-mingw*): Likewise.
6435 (arm*-*-mingw32ce*): Add case.
6436 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6437 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
6438 [__MINGW32CE__] (strerror): New function.
6439 [__MINGW32CE__] (errno): Define to GetLastError.
6440 [__MINGW32CE__] (COUNTOF): New macro.
6441 (remote_open): Remove extra close call.
6442 * mem-break.c (delete_breakpoint_at): New function.
6443 * mem-break.h (delete_breakpoint_at): Declare.
6444 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6445 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
6446 [USE_WIN32API] (read, write): Add char* casts.
6447 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
6448 * server.h: Include wincecompat.h on Windows CE.
6449 [HAVE_ERRNO_H]: Check.
6450 (perror): Declare if not declared.
6451 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
6452 (perror_with_name): Remove errno declaration.
6453 * wincecompat.h: New.
6454 * wincecompat.c: New.
6456 * win32-arm-low.c: New.
6457 * win32-i386-low.c: New.
6458 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
6459 (OUTMSG2): Make it safe.
6461 (COUNTOF): New macro.
6462 (NUM_REGS): Get it from the low target.
6463 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
6464 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
6465 (thread_rec): Let low target handle debug registers.
6466 (child_add_thread): Likewise.
6467 (child_init_thread_list): Likewise.
6468 (continue_one_thread): Likewise.
6470 (do_child_fetch_inferior_registers): Move to ...
6471 * win32-i386-low.c: ... here, and rename to ...
6472 (do_fetch_inferior_registers): ... this.
6473 * win32-low.c (child_fetch_inferior_registers):
6474 Go through the low target.
6475 (do_child_store_inferior_registers): Use regptr.
6476 (strwinerror): New function.
6477 (win32_create_inferior): Handle Windows CE.
6478 Use strwinerror instead of strerror on Windows error
6479 codes. Add program to the error output.
6480 Don't close the main thread handle on Windows CE.
6481 (win32_attach): Use coredll.dll on Windows CE.
6482 (win32_kill): Close current process and current
6484 (win32_detach): Use coredll.dll on Windows CE.
6485 (win32_resume): Let low target handle debug registers, and
6487 (handle_exception): Add/Remove initial breakpoint. Avoid
6488 non-existant WSTOPSIG on Windows CE.
6489 (win32_read_inferior_memory): Cast to remove warning.
6490 (win32_arch_string): Go through the low target.
6491 (initialize_low): Call set_breakpoint_data with the low
6492 target's breakpoint.
6493 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
6494 FOP_REGNUM, mappings): Move to ...
6495 * win32-i386-low.c: ... here.
6496 * win32-low.c (win32_thread_info): Move to ...
6497 * win32-low.h: ... here.
6498 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
6499 win32-arm-low.c and wincecompat.c.
6500 (all:): Add $EXEEXT.
6501 (install-only:): Likewise.
6502 (gdbserver:): Likewise.
6503 (gdbreplay:): Likewise.
6504 * config.in: Regenerate.
6505 * configure: Regenerate.
6507 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6509 * win32-low.c: Rename typedef thread_info to
6510 win32_thread_info throughout.
6512 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6514 * win32-i386-low.c: Rename to ...
6515 * win32-low.c: ... this.
6516 * configure.srv: Replace win32-i386-low.o with win32-low.o.
6517 * Makefile.in: Likewise.
6519 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
6521 * remote-utils.c (monitor_output): Constify msg parameter.
6522 * server.h (monitor_output): Likewise.
6523 * win32-i386-low.c (handle_output_debug_string): New.
6524 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
6525 handle_output_debug_string.
6526 (get_child_debug_event): Likewise.
6528 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
6530 * server.c (main): Correct strtoul check.
6532 2007-03-27 Jon Ringle <jon@ringle.org>
6534 * linux-low.c: Check __ARCH_HAS_MMU__ also.
6536 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
6538 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
6540 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
6542 * terminal.h: Check HAVE_SGTTY_H.
6544 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
6546 * remote-utils.c (remote_open): Print out the assigned port number.
6548 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
6550 * remote-utils.c (monitor_output): New function.
6551 * server.c (debug_threads): Define here.
6552 (monitor_show_help): New function.
6553 (handle_query): Handle qRcmd.
6554 (main): Do not handle 'd' packet.
6555 * server.h (debug_threads, remote_debug, monitor_output): Declare.
6556 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
6559 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6561 * Makefile.in (EXEEXT): New.
6562 (clean): Use $(EXEEXT).
6564 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6566 * target.h (target_ops): Rename send_signal to request_interrupt,
6567 and remove enum target_signal parameter.
6568 * linux-low.c (linux_request_interrupt): Rename from
6569 linux_send_signal, and always send SIGINT.
6570 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
6571 and always send SIGINT.
6572 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
6574 (input_interrupt): Likewise.
6576 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6578 * server.c (get_features_xml): Check if target implemented
6580 * win32-i386-low.c (win32_arch_string): New.
6581 (win32_target_ops): Add win32_arch_string as arch_string member.
6583 2007-02-22 Markus Deuling <deuling@de.ibm.com>
6585 * spu-low.c (spu_arch_string): New.
6586 (spu_target_ops): Add spu_arch_string.
6588 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
6590 * remote-utils.c: Remove HAVE_TERMINAL_H check.
6591 * configure.ac: Do not check for terminal.h.
6592 * configure, config.in: Regenerated.
6594 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6596 * Makefile.in (OBS): Add $(XML_BUILTIN).
6597 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
6599 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
6600 (arm-with-iwmmxt.c): New.
6601 * config.in, configure: Regenerate.
6602 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
6603 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
6604 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
6605 (arm*-*-linux*): Add iWMMXt and regset support.
6606 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
6607 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
6608 (arm_store_wmmxregset, target_regsets): New.
6609 * server.c (get_features_xml): Take annex argument. Check builtin
6611 (handle_query): Handle multiple annexes.
6613 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6615 * remote-utils.c [USE_WIN32API] (read, write): Define.
6616 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
6619 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
6621 * linux-i386-low.c (the_low_target): Set arch_string.
6622 * linux-x86-64-low.c (the_low_target): Likewise.
6623 * linux-low.c (linux_arch_string): New.
6624 (linux_target_ops): Add it.
6625 * linux-low.h (struct linux_target_ops): Add arch_string.
6626 * server.c (write_qxfer_response): Use const void * for DATA.
6627 (get_features_xml): New.
6628 (handle_query): Handle qXfer:features:read. Report it for qSupported.
6629 * target.h (struct target_ops): Add arch_string method.
6631 2007-01-03 Denis Pilat <denis.pilat@st.com>
6632 Daniel Jacobowitz <dan@codesourcery.com>
6634 * linux-low.c (linux_kill): Handle being called with no threads.
6635 * win32-i386-low.c (win32_kill): Likewise.
6636 (get_child_debug_event): Clear current_process_handle.
6638 2006-12-30 Denis PILAT <denis.pilat@st.com>
6639 Daniel Jacobowitz <dan@codesourcery.com>
6641 * remote-utils.c (remote_open): Check the type of specified
6642 serial port devices before opening them.
6643 * server.c (main): Kill the inferior if an error occurs during
6644 the first remote_open.
6646 2006-12-05 Markus Deuling <deuling@de.ibm.com>
6648 * README: Update supported targets.
6650 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
6652 * Makefile.in (clean): Remove reg-mips64.c.
6653 (reg-mips64.c, reg-mips64.o): New rules.
6654 * configure.srv: Handle mips64. Include regset support for mips.
6655 * linux-mips-low.c (union mips_register): New.
6656 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
6657 (mips_breakpoint, mips_breakpoint_at): Use int.
6658 (mips_collect_register, mips_supply_register)
6659 (mips_collect_register_32bit, mips_supply_register_32bit)
6660 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6661 (mips_store_fpregset, target_regsets): New.
6662 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
6664 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
6666 * configure.srv: Add target "spu*-*-*".
6667 * Makefile.in (clean): Remove reg-spu.c.
6668 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
6669 * spu-low.c: New file.
6671 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6673 * configure.ac: Correct td_thr_tls_get_addr test.
6674 * configure: Regenerated.
6676 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6678 * linux-low.c (linux_wait_for_event): Reformat. Use the
6680 * remote-utils.c (decode_address_to_semicolon): New.
6681 * server.c (pass_signals, handle_general_set): New.
6682 (handle_query): Mention QPassSignals for qSupported.
6683 (main): Call handle_general_set.
6684 * server.h (pass_signals, decode_address_to_semicolon): New.
6686 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
6688 * server.c (handle_query): Correct error handling for read_auxv.
6690 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
6692 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
6693 and srv_linux_thread_db to yes.
6694 * linux-s390-low.c (s390_fill_gregset): New function.
6695 (target_regsets): Define data structure.
6697 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
6699 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
6700 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
6701 * config.in, configure: Regenerated.
6702 * inferiors.c (gdb_id_to_thread): New function.
6703 (gdb_id_to_thread_id): Use it.
6704 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
6705 * linux-low.h (struct process_info): Add th member.
6706 (thread_db_get_tls_address): New prototype.
6707 * remote-utils.c (decode_address): Make non-static.
6708 * server.c (handle_query): Handle qGetTLSAddr.
6709 * server.h (gdb_id_to_thread, decode_address): New prototypes.
6710 * target.h (struct target_ops): Add get_tls_address.
6711 * thread-db.c (maybe_attach_thread): Save the thread handle.
6712 (thread_db_get_tls_address): New.
6714 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
6716 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
6717 (linux_resume_one_process): Take a siginfo_t *. Update all
6718 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
6719 (struct pending_signals): Add a siginfo_t.
6720 (linux_wait_for_process): Always set last_status.
6721 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
6722 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
6723 * linux-low.h (struct process_info): Add last_status.
6725 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
6727 * remote-utils.c (try_rle): New function.
6728 (putpkt_binary): Use it.
6730 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
6732 * Makefile.in (clean): Clean reg-x86-64-linux.c.
6733 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
6734 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
6735 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
6736 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
6739 2006-08-08 Richard Sandiford <richard@codesourcery.com>
6741 * server.c (terminal_fd): New variable.
6742 (old_foreground_pgrp): Likewise.
6743 (restore_old_foreground_pgrp): New function.
6744 (start_inferior): Record the terminal file descriptor in terminal_fd
6745 and its original foreground group in old_foreground_pgrp. Register
6746 restore_old_foreground_pgrp with atexit().
6748 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
6750 * server.c (handle_query): Correct qPart to qXfer.
6752 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
6754 * configure.ac: Check for more headers which are missing on
6755 Windows. Automatically supply -lwsock32 and USE_WIN32API.
6756 * configure.srv: Add Cygwin and mingw32.
6757 * remote-utils.c: Don't include headers unconditionally which
6758 are missing on mingw32. Include <winsock.h> for mingw32.
6759 (remote_open): Adjust for mingw32 support. Flush
6760 standard error after writing to it.
6761 (remote_close, putpkt_binary, input_interrupt, block_async_io)
6762 (unblock_async_io, enable_async_io, disable_async_io)
6763 (readchar, getpkt): Update for Winsock support.
6764 (prepare_resume_reply): Expect a protocol signal number.
6765 * server.c: Disable <sys/wait.h> on mingw32.
6766 (start_inferior): Adjust for mingw32 support. Flush
6767 standard error after writing to it.
6768 (attach_inferior): Likewise. Use protocol signal
6770 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
6772 * win32-i386-low.c: New file.
6773 * Makefile.in (XM_CLIBS): Set.
6774 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
6775 (win32-i386-low.o): New dependency rule.
6776 * linux-low.c (linux_wait): Use target signal numbers.
6777 * target.h (struct target_ops): Doc fix.
6778 * server.h (target_signal_to_name): New prototype.
6779 * gdbreplay.c: Don't include headers unconditionally which
6780 are missing on mingw32. Include <winsock.h> for mingw32.
6781 (remote_close, remote_open): Adjust for Winsock support.
6782 * configure, config.in: Regenerated.
6784 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6786 * server.c (decode_xfer_read, write_qxfer_response): New.
6787 (handle_query): Take a packet length argument. Handle
6788 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
6789 the qSupported response.
6790 (main): Update call to handle_query.
6792 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
6794 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
6795 (putpkt_binary): Renamed from putpkt and adjusted for binary
6797 (putpkt): New wrapper for putpkt_binary.
6798 (readchar): Don't mask off the high bit.
6799 (decode_X_packet): New function.
6800 * server.c (main): Call putpkt_binary if a handler sets the packet
6801 length. Save the length of the incoming packet. Handle 'X'.
6802 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
6804 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
6806 * server.c (handle_query): Handle qSupported.
6808 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6810 * remote-utils.c (all_symbols_looked_up): New variable.
6811 (look_up_one_symbol): Check it.
6812 * server.h (look_up_one_symbol): New declaration.
6813 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
6815 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6817 * Makefile.in (linux-arm-low.o): Update dependencies.
6818 * linux-arm-low.c: Include "gdb_proc_service.h".
6819 (PTRACE_GET_THREAD_AREA): Define.
6820 (ps_get_thread_area): New function.
6822 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
6824 * configure.srv (m68k*-*-uclinux*): New target.
6825 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
6826 (linux_resume_one_process): Remove extraneous cast.
6827 (linux_read_offsets): New.
6828 (linux_target_op): Add linux_read_offsets on mmuless systems.
6829 * server.c (handle_query): Add qOffsets logic.
6830 * target.h (struct target_ops): Add read_offsets.
6832 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6834 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
6835 (PTRACE_GET_THREAD_AREA): Define.
6836 (ps_get_thread_area): New function.
6837 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
6838 (linux-x86-64-low.o): Update.
6840 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6842 * configure.ac: Remove checks for prfpregset_t.
6843 * gdb_proc_service.h: New file.
6844 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
6845 new "gdb_proc_service.h".
6846 * proc-service.c: Likewise.
6847 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
6848 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
6849 * Makefile.in (gdb_proc_service_h): Updated.
6850 * configure, config.in: Regenerated.
6852 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6854 * remote-utils.c (prepare_resume_reply): Move declaration
6855 of gdb_id_from_wait to the top of the block.
6857 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
6859 * linux-low.c (regsets_store_inferior_registers): Read the regset
6860 from the target before filling it.
6862 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6864 * server.c (attach_inferior): Return SIGTRAP for a successful
6867 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6869 * Makefile.in (OBS): Add version.o.
6870 (STAGESTUFF): Delete.
6871 (version.o): Add dependencies.
6872 (version.c): Replace rule.
6873 (clean): Remove version.c.
6874 * server.c (gdbserver_version): New.
6875 (gdbserver_usage): Use printf.
6876 (main): Handle --version and --help.
6877 * server.h (version, host_name): Add declarations.
6879 2005-12-23 Eli Zaretskii <eliz@gnu.org>
6891 * linux-x86-64-low.c:
6894 * linux-ppc64-low.c:
6903 * linux-crisv32-low.c:
6915 * gdbserver.1: Add (C) after Copyright. Update the FSF
6918 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
6920 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
6921 (arm_breakpoint_at): Recognize both breakpoints.
6922 (the_low_target): Use the correct breakpoint instruction.
6924 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
6926 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
6927 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
6928 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
6929 (the_low_target): Update.
6931 2005-10-25 Andreas Schwab <schwab@suse.de>
6933 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
6935 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
6936 (ia64_num_regs): Reduce to 462.
6938 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
6940 * acinclude.m4: Correct quoting.
6941 * aclocal.m4: Regenerated.
6943 Suggested by SZOKOVACS Robert <szo@ies.hu>:
6944 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
6945 (thread_db_init): Call thread_db_err_str.
6946 * configure.ac: Check for TD_VERSION.
6947 * config.in, configure: Regenerated.
6949 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6951 * server.h (error, fatal, warning): Add ATTR_FORMAT.
6953 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6955 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
6956 is not available. Define HAVE_PTRACE_GETREGS if it is.
6957 * config.in, configure: Regenerated.
6958 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
6959 * linux-i386-low.c, linux-m68k-low.c: Update to use
6960 HAVE_PTRACE_GETREGS.
6961 * linux-low.c (regsets_fetch_inferior_registers)
6962 (regsets_store_inferior_registers): Only return 0 if we processed
6964 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
6965 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
6967 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6969 * inferiors.c (struct thread_info): Add gdb_id.
6970 (add_thread): Add gdb_id argument.
6971 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
6972 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
6973 calls to add_thread.
6974 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
6975 * server.c (handle_query): Use thread_to_gdb_id.
6976 (handle_v_cont, main): Use gdb_id_to_thread_id.
6977 * server.h (add_thread): Update prototype.
6978 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
6981 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6983 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
6984 left-padded registers.
6985 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
6986 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
6988 2005-07-01 Steve Ellcey <sje@cup.hp.com>
6990 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
6991 * configure: Regenerate.
6992 * config.in: Regenerate.
6993 * server.h (NEED_DECLARATION_STRERROR):
6994 Replace with !HAVE_DECL_STRERROR.
6996 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
6998 * linux-low.c (linux_wait, linux_send_signal): Don't test
6999 an unsigned long variable for > 0 if it could be MAX_ULONG.
7000 * server.c (myresume): Likewise.
7001 * target.c (set_desired_inferior): Likewise.
7003 2005-06-13 Mark Kettenis <kettenis@gnu.org>
7005 * configure.ac: Simplify and improve check for socklen_t.
7006 * configure, config.in: Regenerate.
7008 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
7010 * acconfig.h: Remove.
7011 * configure.ac: Add a test for socklen_t. Use three-argument
7012 AC_DEFINE throughout.
7013 * config.in: Regenerated using autoheader 2.59.
7014 * configure: Regenerated.
7016 * gdbreplay.c (socklen_t): Provide a default.
7017 (remote_open): Use socklen_t.
7018 * remote-utils.c (socklen_t): Provide a default.
7019 (remote_open): Use socklen_t.
7020 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
7023 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
7025 * linux-low.c (linux_read_memory, linux_write_memory)
7026 (linux_read_auxv): Likewise.
7027 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
7028 (check_mem_write): Likewise.
7029 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
7031 * regcache.c (struct inferior_rgcache_data, registers_to_string)
7032 (registers_from_string, register_data): Likewise.
7033 * server.c (handle_query, main): Likewise.
7034 * server.h (convert_ascii_to_int, convert_int_to_ascii)
7035 (decode_M_packet): Likewise.
7036 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
7037 * target.h (struct target_ops): Update read_memory, write_memory,
7039 (read_inferior_memory, write_inferior_memory): Update.
7040 * linux-low.h (struct linux_target_ops): Change type of breakpoint
7042 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
7043 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
7044 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
7045 linux-s390-low.c, linux-sh-low.c: Update for changes in
7046 read_inferior_memory and the_low_target->breakpoint.
7048 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
7050 * Makefile.in (SFILES): Add linux-ppc64-low.c.
7051 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
7052 * configure.srv: Add powerpc64-*-linux*.
7053 * linux-ppc64-low.c: New file.
7055 2005-05-23 Orjan Friberg <orjanf@axis.com>
7057 * linux-cris-low.c: New file with support for CRIS.
7058 * linux-crisv32-low.c: Ditto for CRISv32.
7059 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
7060 (clean): Add reg-cris.c and reg-crisv32.c.
7061 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
7062 reg-crisv32.o, and reg-crisv32.c to make rules.
7063 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
7066 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
7068 * linux-low.c (fetch_register): Ensure buffer size is a multiple
7069 of sizeof (PTRACE_XFER_TYPE).
7070 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
7072 2005-05-12 Orjan Friberg <orjanf@axis.com>
7074 * target.h (struct target_ops): Add insert_watchpoint,
7075 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
7076 pointers for hardware watchpoint support.
7077 * linux-low.h (struct linux_target_ops): Ditto.
7078 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
7079 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
7080 to linux_target_ops.
7081 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
7083 * server.c (main): Recognize 'Z' and 'z' packets.
7085 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
7087 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
7088 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
7089 (the_low_target): Add new members.
7091 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
7093 * proc-service.c (ps_lgetregs): Search all_processes instead of
7096 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
7098 * server.c (start_inferior): Change return type to int.
7099 (attach_inferior): Change sigptr to int *.
7100 (handle_v_cont, handle_v_requests): Change signal to int *.
7101 (main): Change signal to int.
7103 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
7105 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
7106 * configure.srv: Add m32r*-*-linux*.
7107 * linux-m32r-low.c: New file.
7109 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
7111 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
7113 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7115 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
7116 Take unsigned long arguments for PIDs.
7117 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
7118 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
7119 (wait_for_sigstop, linux_resume_one_process)
7120 (regsets_fetch_inferior_registers, linux_send_signal)
7121 (linux_read_auxv): Likewise. Update the types of variables holding
7122 PIDs. Update format string specifiers.
7123 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
7124 * remote-utils.c (prepare_resume_reply): Likewise.
7125 * server.c (cont_thread, general_thread, step_thread)
7126 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
7128 (handle_query): Update format specifiers.
7129 (handle_v_cont, main): Use strtoul for thread IDs.
7130 * server.h (struct inferior_list_entry): Use unsigned long for ID.
7131 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
7132 (general_thread, step_thread, thread_from_wait)
7133 (old_thread_from_wait): Update.
7134 * target.h (struct thread_resume): Use unsigned long for THREAD.
7135 (struct target_ops): Use unsigned long for arguments to attach and
7138 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
7140 * acinclude.m4: Include bfd/bfd.m4 directly.
7141 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
7142 <agriffis@toolchain.org>.
7143 * aclocal.m4, configure: Regenerated.
7145 2005-01-07 Andrew Cagney <cagney@gnu.org>
7147 * configure.ac: Rename configure.in, require autoconf 2.59.
7148 * configure: Re-generate.
7150 2004-12-08 Daniel Jacobowitz <dan@debian.org>
7152 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
7154 * aclocal.m4: Regenerated.
7155 * configure: Regenerated.
7157 2004-11-21 Andreas Schwab <schwab@suse.de>
7159 * linux-m68k-low.c (m68k_num_gregs): Define.
7160 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
7161 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
7162 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
7163 (m68k_breakpoint_at): New. Add to the_low_target.
7165 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
7166 srv_linux_thread_db to yes.
7168 2004-10-20 Joel Brobecker <brobecker@gnat.com>
7170 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
7171 (ARCH_SET_FS): Likewise.
7172 (ARCH_GET_FS): Likewise.
7173 (ARCH_GET_GS): Likewise.
7175 2004-10-16 Daniel Jacobowitz <dan@debian.org>
7177 * linux-i386-low.c (ps_get_thread_area): New.
7178 * linux-x86-64-low.c (ps_get_thread_area): New.
7179 * linux-low.c: Include <sys/syscall.h>.
7180 (linux_kill_one_process): Don't kill the first thread here.
7181 (linux_kill): Kill the first thread here.
7182 (kill_lwp): New function.
7183 (send_sigstop, linux_send_signal): Use it.
7184 * proc-service.c: Clean up #ifdefs.
7185 (fpregset_info): Delete.
7186 (ps_lgetregs): Update and enable implementation.
7187 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
7189 * remote-utils.c (struct sym_cache, symbol_cache): New.
7190 (input_interrupt): Print a clearer message.
7191 (async_io_enabled): New variable.
7192 (enable_async_io, disable_async_io): Use it. Update comments.
7193 (look_up_one_symbol): Use the symbol cache.
7194 * thread-db.c (thread_db_look_up_symbols): New function.
7195 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
7197 2004-10-16 Daniel Jacobowitz <dan@debian.org>
7199 * configure.in: Test for -rdynamic.
7200 * configure: Regenerated.
7201 * Makefile (INTERNAL_LDFLAGS): New.
7202 (gdbserver, gdbreplay): Use it.
7204 2004-09-02 Andrew Cagney <cagney@gnu.org>
7206 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
7208 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
7210 * linux-low.c (linux_wait): Clear all_processes list also.
7212 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
7214 * linux-low.c: Include <errno.h>. Remove extern declaration of
7217 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
7219 * gdbreplay.c, server.h, utils.c: Update copyright years.
7221 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7223 * server.c (main): Print child status or termination signal from
7224 variable 'signal', not 'sig'.
7226 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7228 * linux-low.c (linux_read_memory): Change return type to
7229 int. Check for and return error from ptrace().
7230 * target.c (read_inferior_memory): Change return type to int. Pass
7231 back return status from the_target->read_memory().
7232 * target.h (struct target_ops): Adapt *read_memory() prototype.
7234 (read_inferior_memory): Adapt prototype.
7235 * server.c (main): Return an error packet if
7236 read_inferior_memory() returns an error.
7238 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
7240 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
7241 Unify with other clean targets.
7243 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7245 * server.c (handle_v_cont): Call set_desired_inferior.
7247 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7249 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
7251 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7253 * linux-low.c (linux_wait): Unblock async I/O.
7254 (linux_resume): Block and enable async I/O.
7255 * remote-utils.c (block_async_io, unblock_async_io): New functions.
7256 * server.h (block_async_io, unblock_async_io): Add prototypes.
7258 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7260 * remote-utils.c (remote_open): Print a status notice after
7262 * server.c (attach_inferior): Print a status notice after
7265 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7267 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
7269 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
7271 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
7273 * server.c, target.h: Update copyright years.
7275 2004-02-25 Roland McGrath <roland@redhat.com>
7277 * target.h (struct target_ops): New member `read_auxv'.
7278 * server.c (handle_query): Handle qPart:auxv:read: query using that.
7279 * linux-low.c (linux_read_auxv): New function.
7280 (linux_target_ops): Initialize `read_auxv' member to that.
7282 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7284 Committed by Jim Blandy <jimb@redhat.com>.
7286 * linux-s390-low.c (s390_num_regs): Update.
7287 (s390_regmap): Remove control registers. Use __s390x__ predefine
7288 instead of GPR_SIZE to distiguish s390 and s390x targets.
7290 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
7292 * linux-low.c: Update copyright year.
7293 (check_removed_breakpoint): Clear pending_is_breakpoint.
7294 (linux_set_resume_request, linux_queue_one_thread)
7295 (resume_status_pending_p): New functions.
7296 (linux_continue_one_thread): Use process->resume.
7297 (linux_resume): Only resume threads if there are no pending events.
7298 * linux-low.h (struct process_info): Add resume request
7301 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
7303 * regcache.c (new_register_cache): Clear the allocated register
7304 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
7306 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
7308 * linux-low.c (linux_resume): Take a struct thread_resume *
7310 (linux_wait): Update call.
7311 (resume_ptr): New static variable.
7312 (linux_continue_one_thread): Renamed from
7313 linux_continue_one_process. Use resume_ptr.
7314 (linux_resume): Use linux_continue_one_thread.
7315 * server.c (handle_v_cont, handle_v_requests): New functions.
7316 (myresume): New function.
7317 (main): Handle 'v' case.
7318 * target.h (struct thread_resume): New type.
7319 (struct target_ops): Change argument of "resume" to struct
7321 (myresume): Delete macro.
7323 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
7325 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
7326 (uninstall): Support DESTDIR.
7328 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
7330 * configure.srv: Add xscale*linux copy of arm*linux entry.
7332 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
7334 * linux-arm-low.c (arm_reinsert_addr): New function.
7335 (the_low_target): Add arm_reinsert_addr.
7337 2003-07-08 Mark Kettenis <kettenis@gnu.org>
7339 * mem-break.c: Remove whitespace at end of file.
7341 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7343 * configure.in: Check whether we need to prototype strerror.
7344 * server.h: Optionally prototype strerror.
7345 * gdbreplay.c (perror_with_name): Use strerror.
7346 * linux-low.c (linux_attach_lwp): Use strerror.
7347 * utils.c (perror_with_name): Use strerror.
7348 * config.in, configure: Regenerated.
7350 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7352 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
7353 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
7355 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
7357 * Makefile.in (SFILES): Update.
7358 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
7359 low-sun3.c: Remove files.
7361 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
7363 * linux-low.c: Move comment to linux_thread_alive where it belonged.
7364 (linux_detach_one_process, linux_detach): New functions.
7365 (linux_target_ops): Add linux_detach.
7366 * server.c (main): Handle 'D' packet.
7367 * target.h (struct target_ops): Add "detach" member.
7368 (detach_inferior): Define.
7370 2003-06-13 Mark Kettenis <kettenis@gnu.org>
7372 From Kelley Cook <kelleycook@wideopenwest.com>:
7373 * configure.srv: Accept i[34567]86 variants.
7375 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
7377 * linux-low.c (linux_wait_for_event): Correct comment typos.
7378 (linux_resume_one_process): Call check_removed_breakpoint.
7379 (linux_send_signal): New function.
7380 (linux_target_ops): Add linux_send_signal.
7381 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
7383 * target.h (struct target_ops): Add send_signal.
7385 2003-05-29 Jim Blandy <jimb@redhat.com>
7387 * linux-low.c (usr_store_inferior_registers): Transfer buf in
7388 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
7389 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
7390 away part of the register's value.
7392 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
7394 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
7395 (linux_wait_for_event, linux_init_signals): Likewise.
7397 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
7399 * configure.in: Check for stdlib.h.
7400 * configure: Regenerated.
7401 * config.in: Regenerated.
7403 2003-01-04 Andreas Schwab <schwab@suse.de>
7405 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
7407 2003-01-02 Andrew Cagney <ac131313@redhat.com>
7409 * Makefile.in: Remove obsolete code.
7411 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
7413 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
7414 defined(PT_FPR0_HI).
7416 2002-11-17 Stuart Hughes <seh@zee2.com>
7418 * linux-arm-low.c (arm_num_regs): Increase.
7419 (arm_regmap): Include status register.
7421 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
7423 * linux-low.c (register_addr): Remove incorrect -1 check.
7425 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
7427 * linux-low.c (linux_create_inferior): Call setpgid. Return
7429 (unstopped_p, linux_signal_pid): Remove.
7430 (linux_target_ops): Remove linux_signal_pid.
7431 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
7432 global instead of target method.
7433 * target.h (struct target_ops): Remove signal_pid. Update comment
7434 for create_inferior.
7435 * server.c (signal_pid): New variable.
7436 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
7437 gdbserver. Set the child to be the foreground process group.
7438 (attach_inferior): Set signal_pid.
7440 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
7442 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
7444 2002-08-20 Jim Blandy <jimb@redhat.com>
7446 * Makefile.in (LDFLAGS): Allow the configure script to establish a
7449 2002-08-01 Andrew Cagney <cagney@redhat.com>
7451 * Makefile.in: Make chill references obsolete.
7453 2002-07-24 Kevin Buettner <kevinb@redhat.com>
7455 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
7456 * configure: Regenerate.
7457 * config.in: Regenerate.
7459 2002-07-09 David O'Brien <obrien@FreeBSD.org>
7461 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
7462 (perror_with_name, remote_close, remote_open, expect, play): Static.
7464 2002-07-04 Michal Ludvig <mludvig@suse.cz>
7466 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
7467 byte offsets instead of an array of indexes.
7468 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
7470 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
7472 * regcache.c: Add comment.
7474 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
7476 * thread-db.c: New file.
7477 * proc-service.c: New file.
7478 * acinclude.m4: New file.
7479 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
7480 proc-service.o, and thread-db.o.
7481 (linux-low.o): Add USE_THREAD_DB.
7482 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
7483 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
7484 * aclocal.m4: Regenerated.
7485 * config.in: Regenerated.
7486 * configure: Regenerated.
7487 * configure.in: Check for proc_service.h, sys/procfs.h,
7488 thread_db.h, and linux/elf.h headrs.
7489 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
7490 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
7491 Check for -lthread_db and thread support.
7492 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
7493 PowerPC, and SuperH.
7494 * i387-fp.c: Constify arguments.
7495 * i387-fp.h: Likewise.
7496 * inferiors.c: (struct thread_info): Renamed from
7497 `struct inferior_info'. Remove PID member. Use generic inferior
7498 list header. All uses updated.
7499 (inferiors, signal_pid): Removed.
7500 (all_threads): New variable.
7501 (get_thread): Define.
7502 (add_inferior_to_list): New function.
7503 (for_each_inferior): New function.
7504 (change_inferior_id): New function.
7505 (add_inferior): Removed.
7506 (remove_inferior): New function.
7507 (add_thread): New function.
7508 (free_one_thread): New function.
7509 (remove_thread): New function.
7510 (clear_inferiors): Use for_each_inferior and free_one_thread.
7511 (find_inferior): New function.
7512 (find_inferior_id): New function.
7513 (inferior_target_data): Update argument type.
7514 (set_inferior_target_data): Likewise.
7515 (inferior_regcache_data): Likewise.
7516 (set_inferior_regcache_data): Likewise.
7517 * linux-low.c (linux_bp_reinsert): Remove.
7518 (all_processes, stopping_threads, using_thrads)
7519 (struct pending_signals, debug_threads, pid_of): New.
7520 (inferior_pid): Replace with macro.
7521 (struct inferior_linux_data): Remove.
7522 (get_stop_pc, add_process): New functions.
7523 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
7524 Use add_process and add_thread.
7525 (linux_attach_lwp): New function, based on old linux_attach. Use
7526 add_process and add_thread. Set stop_expected for new threads.
7527 (linux_attach): New function.
7528 (linux_kill_one_process): New function.
7529 (linux_kill): Kill all LWPs.
7530 (linux_thread_alive): Use find_inferior_id.
7531 (check_removed_breakpoints, status_pending_p): New functions.
7532 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
7533 Update. Use WNOHANG. Wait for cloned processes also. Update process
7534 struct for the found process.
7535 (linux_wait_for_event): New function.
7536 (linux_wait): Use it. Support LWPs.
7537 (send_sigstop, wait_for_sigstop, stop_all_processes)
7538 (linux_resume_one_process, linux_continue_one_process): New functions.
7539 (linux_resume): Support LWPs.
7540 (REGISTER_RAW_SIZE): Remove.
7541 (fetch_register): Use register_size instead. Call supply_register.
7542 (usr_store_inferior_registers): Likewise. Call collect_register.
7544 (regsets_fetch_inferior_registers): Improve error message.
7545 (regsets_store_inferior_registers): Add debugging.
7546 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
7547 (unstopped_p, linux_signal_pid): New functions.
7548 (linux_target_ops): Add linux_signal_pid.
7549 (linux_init_signals): New function.
7550 (initialize_low): Call it. Initialize using_threads.
7551 * regcache.c (inferior_regcache_data): Add valid
7553 (get_regcache): Fetch registers lazily. Add fetch argument
7554 and update all callers.
7555 (regcache_invalidate_one, regcache_invalidate): New
7557 (new_register_cache): Renamed from create_register_cache.
7558 Return the new regcache.
7559 (free_register_cache): Change argument to a void *.
7560 (registers_to_string, registers_from_string): Call get_regcache
7561 with fetch flag set.
7562 (register_data): Make static. Pass fetch flag to get_regcache.
7563 (supply_register): Call get_regcache with fetch flag clear.
7564 (collect_register): Call get_regcache with fetch flag set.
7565 (collect_register_as_string): New function.
7566 * regcache.h: Update.
7567 * remote-utils.c (putpkt): Flush after debug output and use
7569 Handle input interrupts while waiting for an ACK.
7570 (input_interrupt): Use signal_pid method.
7571 (getpkt): Flush after debug output and use stderr.
7572 (outreg): Use collect_register_as_string.
7573 (new_thread_notify, dead_thread_notify): New functions.
7574 (prepare_resume_reply): Check using_threads. Set thread_from_wait
7576 (look_up_one_symbol): Flush after debug output.
7577 * server.c (step_thread, server_waiting): New variables.
7578 (start_inferior): Don't use signal_pid. Update call to mywait.
7579 (attach_inferior): Update call to mywait.
7580 (handle_query): Handle qfThreadInfo and qsThreadInfo.
7581 (main): Don't fetch/store registers explicitly. Use
7582 set_desired_inferior. Support proposed ``Hs'' packet. Update
7585 (struct inferior_list, struct_inferior_list_entry): New.
7586 * target.c (set_desired_inferior): New.
7587 (write_inferior_memory): Constify.
7588 (mywait): New function.
7590 (struct target_ops): New signal_pid method.
7591 (mywait): Removed macro, added prototype.
7593 * linux-low.h (regset_func): Removed.
7594 (regset_fill_func, regset_store_func): New.
7595 (enum regset_type): New.
7596 (struct regset_info): Add type field. Use new operation types.
7597 (struct linux_target_ops): stop_pc renamed to get_pc.
7598 Add decr_pc_after_break and breakpoint_at.
7599 (get_process, get_thread_proess, get_process_thread)
7600 (strut process_info, all_processes, linux_attach_lwp)
7601 (thread_db_init): New.
7603 * linux-arm-low.c (arm_get_pc, arm_set_pc,
7604 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
7605 (the_low_target): Add new members.
7606 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
7607 (i386_store_fpxregset): Constify.
7608 (target_regsets): Add new kind identifier.
7609 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
7610 (i386_set_pc): Add debugging.
7611 (i386_breakpoint_at): New function.
7612 (the_low_target): Add new members.
7613 * linux-mips-low.c (mips_get_pc, mips_set_pc)
7614 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
7615 (mips_breakpoint_at): New.
7616 (the_low_target): Add new members.
7617 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
7618 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
7619 (the_low_target): Add new members.
7620 * linux-sh-low.c (sh_get_pc, sh_set_pc)
7621 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
7622 (the_low_target): Add new members.
7623 * linux-x86-64-low.c (target_regsets): Add new kind
7626 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
7628 From Martin Pool <mbp@samba.org>:
7629 * server.c (gdbserver_usage): New function.
7632 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
7634 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
7637 2002-05-04 Andrew Cagney <ac131313@redhat.com>
7639 * Makefile.in: Remove obsolete code.
7641 2002-04-24 Michal Ludvig <mludvig@suse.cz>
7643 * linux-low.c (regsets_fetch_inferior_registers),
7644 (regsets_store_inferior_registers): Removed cast to int from
7646 * regcache.h: Added declaration of struct inferior_info.
7648 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7650 * inferiors.c (struct inferior_info): Add regcache_data.
7651 (add_inferior): Call create_register_cache.
7652 (clear_inferiors): Call free_register_cache.
7653 (inferior_regcache_data, set_inferior_regcache_data): New functions.
7654 * regcache.c (struct inferior_regcache_data): New.
7655 (registers): Remove.
7656 (get_regcache): New function.
7657 (create_register_cache, free_register_cache): New functions.
7658 (set_register_cache): Don't initialize the register cache here.
7659 (registers_to_string, registers_from_string, register_data): Call
7661 * regcache.h: Add prototypes.
7662 * server.h: Likewise.
7664 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7666 * mem-break.c: New file.
7667 * mem-break.h: New file.
7668 * Makefile.in: Add mem-break.o rule; update server.h
7670 * inferiors.c (struct inferior_info): Add target_data
7672 (clear_inferiors): Free target_data member if set.
7673 (inferior_target_data, set_inferior_target_data): New functions.
7674 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
7675 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
7676 * linux-low.c (linux_bp_reinsert): New variable.
7677 (struct inferior_linux_data): New.
7678 (linux_create_inferior): Use set_inferior_target_data.
7679 (linux_attach): Likewise. Call add_inferior.
7680 (linux_wait_for_one_inferior): New function.
7681 (linux_wait): Call it.
7682 (linux_write_memory): Add const.
7683 (initialize_low): Call set_breakpoint_data.
7684 * linux-low.h (struct linux_target_ops): Add breakpoint
7686 * server.c (attach_inferior): Remove extra add_inferior
7688 * server.h: Include mem-break.h. Update inferior.c
7690 * target.c (read_inferior_memory)
7691 (write_inferior_memory): New functions.
7692 * target.h (read_inferior_memory)
7693 (write_inferior_memory): Change macros to prototypes.
7694 (struct target_ops): Update comments. Add const to write_memory
7697 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
7699 * linux-low.c (usr_store_inferior_registers): Support
7700 registers which are allowed to fail to store.
7701 * linux-low.h (linux_target_ops): Likewise.
7702 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
7703 (ppc_cannot_store_register): FPSCR may not be storable.
7705 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7707 * server.h: Include <string.h> if HAVE_STRING_H.
7708 * ChangeLog: Correct paths in last ChangeLog entry.
7710 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7712 * linux-low.h: Remove obsolete prototypes.
7713 (struct linux_target_ops): New.
7714 (extern the_low_target): New.
7715 * linux-low.c (num_regs, regmap): Remove declarations.
7716 (register_addr): Use the_low_target explicitly.
7717 (fetch_register): Likewise.
7718 (usr_fetch_inferior_registers): Likewise.
7719 (usr_store_inferior_registers): Likewise.
7720 * linux-arm-low.c (num_regs): Remove.
7721 (arm_num_regs): Define.
7722 (arm_regmap): Renamed from regmap, made static.
7723 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
7725 (arm_cannot_store_register): Renamed from cannot_store_register,
7727 (the_low_target): New.
7728 * linux-i386-low.c (num_regs): Remove.
7729 (i386_num_regs): Define.
7730 (i386_regmap): Renamed from regmap, made static.
7731 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
7733 (i386_cannot_store_register): Renamed from cannot_store_register,
7735 (the_low_target): New.
7736 * linux-ia64-low.c (num_regs): Remove.
7737 (ia64_num_regs): Define.
7738 (ia64_regmap): Renamed from regmap, made static.
7739 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
7741 (ia64_cannot_store_register): Renamed from cannot_store_register,
7743 (the_low_target): New.
7744 * linux-m68k-low.c (num_regs): Remove.
7745 (m68k_num_regs): Define.
7746 (m68k_regmap): Renamed from regmap, made static.
7747 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
7749 (m68k_cannot_store_register): Renamed from cannot_store_register,
7751 (the_low_target): New.
7752 * linux-mips-low.c (num_regs): Remove.
7753 (mips_num_regs): Define.
7754 (mips_regmap): Renamed from regmap, made static.
7755 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
7757 (mips_cannot_store_register): Renamed from cannot_store_register,
7759 (the_low_target): New.
7760 * linux-ppc-low.c (num_regs): Remove.
7761 (ppc_num_regs): Define.
7762 (ppc_regmap): Renamed from regmap, made static.
7763 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
7765 (ppc_cannot_store_register): Renamed from cannot_store_register,
7767 (the_low_target): New.
7768 * linux-s390-low.c (num_regs): Remove.
7769 (s390_num_regs): Define.
7770 (s390_regmap): Renamed from regmap, made static.
7771 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
7773 (s390_cannot_store_register): Renamed from cannot_store_register,
7775 (the_low_target): New.
7776 * linux-sh-low.c (num_regs): Remove.
7777 (sh_num_regs): Define.
7778 (sh_regmap): Renamed from regmap, made static.
7779 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
7781 (sh_cannot_store_register): Renamed from cannot_store_register,
7783 (the_low_target): New.
7784 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
7785 (the_low_target): New.
7787 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7789 * Makefile.in: Add stamp-h target.
7790 * configure.in: Create stamp-h.
7791 * configure: Regenerated.
7793 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7795 * inferiors.c: New file.
7796 * target.c: New file.
7797 * target.h: New file.
7798 * Makefile.in: Add target.o and inferiors.o. Update
7800 * linux-low.c (inferior_pid): New static variable,
7801 moved from server.c.
7802 (linux_create_inferior): Renamed from create_inferior.
7803 Call add_inferior. Return 0 on success instead of a PID.
7804 (linux_attach): Renamed from myattach.
7805 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
7806 (linux_thread_alive): Renamed from mythread_alive.
7807 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
7809 (linux_resume): Renamed from myresume. Add missing ``return 0''.
7810 (regsets_store_inferior_registers): Correct error message.
7811 Add missing ``return 0''.
7812 (linux_fetch_registers): Renamed from fetch_inferior_registers.
7813 (linux_store_registers): Renamed from store_inferior_registers.
7814 (linux_read_memory): Renamed from read_inferior_memory.
7815 (linux_write_memory): Renamed from write_inferior_memory.
7816 (linux_target_ops): New structure.
7817 (initialize_low): Call set_target_ops ().
7818 * remote-utils.c (unhexify): New function.
7819 (hexify): New function.
7820 (input_interrupt): Send signals to ``signal_pid''.
7821 * server.c (inferior_pid): Remove.
7822 (start_inferior): Update create_inferior call.
7823 (attach_inferior): Call add_inferior.
7824 (handle_query): New function.
7825 (main): Call handle_query for `q' packets.
7826 * server.h: Include "target.h". Remove obsolete prototypes.
7827 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
7829 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7831 * Makefile.in: Add WARN_CFLAGS. Update configury
7833 * configure.in: Check for <string.h>
7834 * configure: Regenerate.
7835 * config.in: Regenerate.
7836 * gdbreplay.c: Include needed system headers.
7837 (remote_open): Remove strchr prototype.
7838 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
7839 * regcache.c (supply_register): Change buf argument to const void *.
7840 (supply_register_by_name): Likewise.
7841 (collect_register): Change buf argument to void *.
7842 (collect_register_by_name): Likewise.
7843 * regcache.h: Add missing prototypes.
7844 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
7845 * server.c (handle_query): New function.
7846 (attached): New static variable, moved out of main.
7847 (main): Quiet longjmp clobber warnings.
7848 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
7849 * utils.c (error): Remove NORETURN.