1 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
2 Andrew Jenner <andrew@codesourcery.com>
4 * Makefile.in (SFILES): Add linux-nios2-low.c.
5 (clean): Add action to delete nios2-linux.c.
6 (nios2-linux.c): New rule.
7 * configure.srv: Add nios2*-*-linux*.
8 * linux-nios2-low.c: New.
10 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
12 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
14 2013-04-25 Hui Zhu <hui@codesourcery.com>
17 * ax.c (ax_printf): Add fflush.
19 2013-04-22 Tom Tromey <tromey@redhat.com>
21 * Makefile.in (SFILES): Add filestuff.c.
22 (OBS): Add filestuff.o.
23 (filestuff.o): New target.
24 * config.in, configure: Rebuild.
25 * configure.ac: Check for fdwalk, pipe2.
27 2013-04-17 Pedro Alves <palves@redhat.com>
29 * configure.ac (USE_THREAD_DB): Delete variable.
30 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
31 Don't AC_SUBST USE_THREAD_DB.
32 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
33 * config.in, configure: Regenerate.
35 2013-04-16 Pedro Alves <palves@redhat.com>
37 * linux-low.h (struct lwp_info) <thread_known>: Move under
38 the USE_THREAD_DB #ifdef.
40 2013-04-16 Pedro Alves <palves@redhat.com>
42 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
43 (linux-low.o): Delete rule.
44 * linux-low.h: Always include "gdb_thread_db.h" instead of
45 conditionally including thread_db.h.
46 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
49 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
51 * Makefile.in (install-only): Fix make install regression.
53 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
55 Convert man pages to texinfo, new gdbinit.5 texinfo page.
56 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
58 * gdbserver.1: Remove.
60 2013-03-22 Pedro Alves <palves@redhat.com>
62 * linux-low.c (handle_extended_wait): Don't call
63 linux_enable_event_reporting.
65 2013-03-15 Tony Theodore <tonyt@logyst.com>
68 * Makefile.in (SHELL): Use @SHELL@.
70 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
72 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
75 2013-03-13 Joel Brobecker <brobecker@adacore.com>
77 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
78 Remove extraneous NULL element.
80 2013-03-13 Yao Qi <yao@codesourcery.com>
82 * tracepoint.c (traceframe_read_tsv): Look for the last matched
83 'V' block in trace frame.
85 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
87 * target.h (struct target_ops): Add btrace ops.
88 (target_supports_btrace): New macro.
89 (target_enable_btrace): New macro.
90 (target_disable_btrace): New macro.
91 (target_read_btrace): New macro.
92 * gdbthread.h (struct thread_info): Add btrace field.
93 * server.c: Include btrace-common.h.
94 (handle_btrace_general_set): New function.
95 (handle_btrace_enable): New function.
96 (handle_btrace_disable): New function.
97 (handle_general_set): Call handle_btrace_general_set.
98 (handle_qxfer_btrace): New function.
99 (struct qxfer qxfer_packets[]): Add btrace entry.
100 * inferiors.c (remove_thread): Disable btrace.
101 * linux-low: Include linux-btrace.h.
102 (linux_low_enable_btrace): New function.
103 (linux_low_read_btrace): New function.
104 (linux_target_ops): Add btrace ops.
105 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
106 Add srv_linux_btrace=yes.
107 (x86_64-*-linux*): Add linux-btrace.o.
108 Add srv_linux_btrace=yes.
109 * configure.ac: Define HAVE_LINUX_BTRACE.
110 * config.in: Regenerated.
111 * configure: Regenerated.
113 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
115 * server.c (handle_qxfer): Preserve error message if -3 is
117 (qxfer): Document the -3 return value.
119 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
121 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
122 (linux_btrace_h): New variable.
123 (linux-btrace.o): New rule.
125 2013-03-08 Stan Shebs <stan@codesourcery.com>
126 Hafiz Abid Qadeer <abidh@codesourcery.com>
128 * tracepoint.c (trace_buffer_size): New global.
129 (DEFAULT_TRACE_BUFFER_SIZE): New define.
130 (init_trace_buffer): Change to one-argument function. Allocate
132 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
133 handle QTBuffer:size packet.
134 (cmd_bigqtbuffer_size): New function.
135 (initialize_tracepoint): Call init_trace_buffer with
136 DEFAULT_TRACE_BUFFER_SIZE.
137 * server.c (handle_query): Add QTBuffer:size in the
140 2013-03-07 Yao Qi <yao@codesourcery.com>
142 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
143 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
145 (cmd_qtsp): Adjust condition. Do post increment.
146 Set cur_action and cur_step_action back to 0.
148 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
151 * linux-low.c (linux_write_memory): Return early success if LEN is
154 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
156 * configure.srv: Add x86_64-*-cygwin* as target.
158 2013-02-28 Tom Tromey <tromey@redhat.com>
160 * configure.ac: Invoke AC_SYS_LARGEFILE.
161 * configure, config.in: Rebuild.
163 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
165 * win32-low.c: Throughout, fix format strings and casts of
166 printf-like functions to avoid type related warnings on all
168 (get_child_debug_event): Print dwDebugEventCode as hex since
169 that's how it's usually documented.
171 2013-02-28 Yao Qi <yao@codesourcery.com>
173 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
176 2013-02-27 Jiong Wang <jiwang@tilera.com>
178 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
179 (reg-tilegx32.c): New rule.
180 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
181 * linux-tile-low.c (tile_arch_setup): New function. Invoke
182 different register info initializer according to elf class.
183 (init_registers_tilgx32): New function. The tilegx32 register info
185 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
186 (tile_store_gregset): Likewise.
188 2013-02-27 Yao Qi <yao@codesourcery.com>
190 * server.c (process_point_options): Print debug message when
191 debug_threads is true.
193 2013-02-26 Yao Qi <yao@codesourcery.com>
195 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
197 2013-02-19 Pedro Alves <palves@redhat.com>
198 Kai Tietz <ktietz@redhat.com>
202 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
203 instead of strtoul to extract address from packet.
204 (process_serial_event) <'z'>: Likewise.
206 2013-02-18 Yao Qi <yao@codesourcery.com>
208 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
210 2013-02-14 Pedro Alves <palves@redhat.com>
214 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
215 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
217 2013-02-14 Pedro Alves <palves@redhat.com>
219 * tracepoint.c (cmd_qtdpsrc): Use savestring.
221 2013-02-14 Pedro Alves <palves@redhat.com>
223 * tracepoint.c (save_string): Delete.
224 (add_tracepoint_action): Use savestring instead of save_string.
226 2013-02-12 Pedro Alves <palves@redhat.com>
228 * linux-xtensa-low.c: Ditto.
229 * xtensa-xtregs.c: Ditto.
231 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
233 * thread-db.c (thread_db_get_tls_address): NULL pointer check
236 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
238 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
239 aarch64_num_wp_regs and aarch64_num_bp_regs to
240 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
242 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
244 * linux-aarch64-low.c (ps_get_thread_area): Replace
245 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
247 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
248 Marcus Shawcroft <marcus.shawcroft@arm.com>
249 Nigel Stephens <nigel.stephens@arm.com>
250 Yufeng Zhang <yufeng.zhang@arm.com>
252 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
253 (aarch64.c, aarch64-without-fpu.c): New targets.
254 * configure.srv (aarch64*-*-linux*): New.
255 * linux-aarch64-low.c: New file.
257 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
259 * linux-low.c (handle_extended_wait, linux_create_inferior)
260 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
261 (dequeue_one_deferred_signal, linux_resume_one_thread)
262 (fetch_register, linux_write_memory, linux_enable_event_reporting)
263 (linux_tracefork_grandchild, linux_test_for_tracefork)
264 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
265 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
266 where the argument is 0.
268 2013-01-25 Yao Qi <yao@codesourcery.com>
270 * event-loop.c: Include "queue.h".
271 (gdb_event_p): New typedef.
272 (struct gdb_event) <next_event>: Remove.
273 (event_queue): Change to QUEUE(gdb_event_p).
274 (async_queue_event): Remove.
275 (gdb_event_xfree): New.
276 (initialize_event_loop): New.
277 (process_event): Use API from QUEUE.
278 (wait_for_event): Likewise.
279 * server.c (main): Call initialize_event_loop.
280 * server.h (initialize_event_loop): Declare.
282 2013-01-18 Yao Qi <yao@codesourcery.com>
284 * ax.h (struct eval_agent_expr_context): New.
285 (gdb_eval_agent_expr): Update declaration.
286 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
287 TFRAME. Add new argument CTX.
288 * server.h (struct eval_agent_expr_context): Declare.
289 (agent_mem_read, agent_tsv_read): Update declaration.
290 (agent_mem_read_string): Likewise.
291 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
292 (add_traceframe_block): Add new argument TPOINT.
293 Increase TPOINT->traceframe_usage.
294 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
295 eval_tracepoint_agent_expr.
296 (condition_true_at_tracepoint): Likewise.
297 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
298 (agent_mem_read_string, agent_tsv_read): Likewise.
300 2013-01-16 Yao Qi <yao@codesourcery.com>
302 * linux-low.c (linux_resume_one_lwp): Don't check
303 'lwp->bp_reinsert != 0'.
305 2013-01-07 Joel Brobecker <brobecker@adacore.com>
306 Pedro Alves <palves@redhat.com>
308 * lynx-low.c (ptrace_request_to_str): Define a temporary
309 macro and use it to simplify this function's implementation.
311 2013-01-07 Joel Brobecker <brobecker@adacore.com>
313 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
316 2013-01-07 Joel Brobecker <brobecker@adacore.com>
318 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
320 2013-01-07 Joel Brobecker <brobecker@adacore.com>
322 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
324 2013-01-07 Joel Brobecker <brobecker@adacore.com>
326 * lynx-low.c (lynx_resume): Use the resume_info parameter
327 to determine the ptid for the lynx_ptrace call, unless
328 it is equal to minus_one_ptid, in which case we use the
329 ptid of the current_inferior.
330 (lynx_wait_1): After having received a thread create/exit
331 event, resume the inferior's execution using the signaling
332 thread's ptid, rather than the old ptid.
334 2013-01-07 Joel Brobecker <brobecker@adacore.com>
336 * lynx-low.c (lynx_resume): Delete variable ret.
338 2013-01-01 Joel Brobecker <brobecker@adacore.com>
340 * gdbreplay.c (gdbreplay_version): Update copyright year.
341 * server.c (gdbserver_version): Likewise.
343 2012-12-17 Joel Brobecker <brobecker@adacore.com>
345 * lynx-low.c (lynx_wait_1): Add debug trace before adding
348 2012-12-17 Joel Brobecker <brobecker@adacore.com>
350 * lynx-low.c (ptrace_request_to_str): Add handling for
353 2012-12-17 Joel Brobecker <brobecker@adacore.com>
355 * lynx-low.c (lynx_attach): Delete variable new_process.
357 2012-12-17 Joel Brobecker <brobecker@adacore.com>
359 * lynx-low.c (lynx_create_inferior): Delete variable
362 2012-12-17 Joel Brobecker <brobecker@adacore.com>
364 * lynx-low.c (ptrace_request_to_str): Do not handle
365 PTRACE_GETTHREADLIST if this macro does not exist.
367 2012-12-15 Yao Qi <yao@codesourcery.com>
369 * Makefile.in (OBS): Add notif.o.
370 * notif.c, notif.h: New.
371 * server.c: Include "notif.h".
372 (struct vstop_notif) <next>: Remove.
374 (queue_stop_reply): Update.
375 (push_event, send_next_stop_reply): Remove.
376 (discard_queued_stop_replies): Update.
377 (notif_stop): New variable.
378 (handle_v_stopped): Remove.
379 (handle_v_requests): Don't call handle_v_stopped. Call
380 handle_ack_notif instead.
381 (queue_stop_reply_callback): Call notif_event_enque instead
383 (handle_status): Don't call send_next_stop_reply, call
384 notif_write_event instead.
385 (kill_inferior_callback): Likewise.
386 (detach_or_kill_inferior_callback): Likewise.
387 (main): Call initialize_notif.
388 (process_serial_event): Call QUEUE_is_empty.
389 (handle_target_event): Call notif_push instead of push event.
390 * server.h (push_event): Remove declaration.
392 2012-12-10 Tom Tromey <tromey@redhat.com>
394 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
395 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
398 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
399 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
400 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
401 (amd64-linux-ipa.o, ax.o): Rewrite.
402 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
403 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
404 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
405 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
406 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
407 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
408 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
409 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
410 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
411 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
412 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
413 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
414 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
415 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
416 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
417 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
418 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
419 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
420 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
421 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
422 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
423 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
424 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
425 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
426 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
427 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
428 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
429 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
430 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
431 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
432 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
433 (reg-tilegx.o): Remove.
434 (all_object_files): New macro.
436 * aclocal.m4, configure: Rebuild.
437 * acinclude.m4: Include depstand.m4, lead-dot.m4.
438 * configure.ac: Invoke ZW_CREATE_DEPDIR,
439 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
441 2012-12-05 Tom Tromey <tromey@redhat.com>
444 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
446 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
448 * configure.ac: Check for linux/perf_event.h.
449 * config.in: Regenerated.
450 * configure: Regenerated.
452 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
454 * hostio.c (handle_readlink): Decrease buffer size
455 parameter passed to readlink by one byte.
457 2012-11-26 Yao Qi <yao@codesourcery.com>
459 * configure.ac (build_warnings): Append '-Wempty-body'.
460 * configure: Regenerated.
461 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
464 2012-11-15 Pierre Muller <muller@sourceware.org>
466 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
467 * config.in: Regenerate.
468 * configure: Regenerate.
469 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
470 Use "gdb_wait.h" header instead of <sys/wait.h> header.
471 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
472 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
474 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
475 instead of <sys/wait.h> header.
476 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
478 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
480 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
481 (various make rules): Remove -DGDBSERVER
483 2012-11-09 Yao Qi <yao@codesourcery.com>
485 * spu-low.c (current_ptid): Move it to ..
486 * gdbthread.h: ... here. New.
487 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
488 * server.c (myresume, process_serial_event): Likewise.
489 * thread-db.c (thread_db_find_new_threads): Likewise.
490 * tracepoint.c (run_inferior_command): Likewise.
492 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
494 * server.c (handle_search_memory_1): Include access length in
497 2012-09-05 Michael Brandt <michael.brandt@axis.com>
499 * linux-crisv32-low.c: Fix compile errors.
501 2012-09-04 Yao Qi <yao@codesourcery.com>
503 * tracepoint.c (cmd_qtsv): Adjust debug message.
504 Don't check CUR_TPOINT.
506 2012-08-28 Yao Qi <yao@codesourcery.com>
508 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
509 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
510 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
511 Remove declarations of xmalloc, xreallloc, xstrdup and
513 * Makefile.in (libiberty_h): New.
514 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
515 (linux-bfin-low.o): Append dependency 'libiberty.h'.
517 2012-08-23 Yao Qi <yao@codesourcery.com>
519 * server.h: Remove declaration of 'xsnprintf'.
521 2012-08-22 Keith Seitz <keiths@redhat.com>
523 * server.h: Include build-gnulib-gbserver/config.h.
524 * gdbreplay.c: Likewise.
526 2012-08-08 Doug Evans <dje@google.com>
528 * Makefile.in (SFILES): Add gdb_vecs.c.
529 (OBS): Add gdb_vecs.o.
530 (gdb_vecs_h, host_defs_h): New variables.
531 (thread-db.o): Add $(gdb_vecs_h) dependency.
532 (gdb_vecs.o): New rule.
533 * thread-db.c: #include "gdb_vecs.h".
534 (thread_db_load_search): Use a vector to iterate over path elements.
535 Handle text appearing after "$pdir".
537 * configure.ac: Add check for strstr.
538 * config.in: Regenerate.
539 * configure: Regenerate.
541 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
543 * hostio.c (handle_pread): If pread fails, fall back to attempting
545 (handle_pwrite): Likewise for pwrite.
547 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
549 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
550 between unsupported TYPE and unimplementable ADDR/LEN combination.
551 (arm_insert_point): Act on new return value.
553 2012-07-31 Pedro Alves <palves@redhat.com>
555 * server.c (process_point_options): Only skip tokens if we find
556 one that is unrecognized. Don't treat 'X' specially while
557 skipping unrecognized tokens.
559 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
561 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
562 to 4-byte-align HW breakpoint addresses for Thumb.
564 2012-07-27 Yao Qi <yao@codesourcery.com>
568 * server.h: Declare gdb_agent_about_to_close.
569 * target.c (kill_inferior): Include "agent.h".
570 New. Send command 'kill'.
571 * target.h (kill_inferior): Removed macro.
572 * tracepoint.c (gdb_agent_about_to_close): New.
573 (gdb_agent_helper_thread): Handle command 'close'.
574 Wait endlessly until the inferior stops.
575 Install gdb_agent_remove_socket to atexit hook.
576 (agent_socket_name): New static variable.
577 (gdb_agent_socket_init): Replace local variable 'name' with
579 (gdb_agent_remove_socket): New.
581 2012-07-27 Yao Qi <yao@codesourcery.com>
583 * server.c (process_point_options): Stop at 'X' when parsing.
585 2012-07-19 Michael Eager <eager@eagercon.com>
587 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
589 * linux-x86-low.c (x86_insert_point, x86_remove_point):
590 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
593 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
595 * gdbserver/linux-low.c (initialize_low): Call
596 linux_ptrace_init_warnings.
598 2012-07-02 Doug Evans <dje@google.com>
600 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
603 2012-07-02 Stan Shebs <stan@codesourcery.com>
605 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
606 (ax.o): Add it to build rule.
609 (IPA_OBS): Add format.o.
610 * server.c (handle_query): Claim support for breakpoint commands.
611 (process_point_options): Add command case.
612 (process_serial_event): Leave running if there are printfs in
614 * mem-break.h (any_persistent_commands): Declare.
615 (add_breakpoint_commands): Declare.
616 (gdb_no_commands_at_breakpoint): Declare.
617 (run_breakpoint_commands): Declare.
618 * mem-break.c (struct point_command_list): New struct.
619 (struct breakpoint): New field command_list.
620 (any_persistent_commands): New function.
621 (add_commands_to_breakpoint): New function.
622 (add_breakpoint_commands): New function.
623 (gdb_no_commands_at_breakpoint): New function.
624 (run_breakpoint_commands): New function.
625 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
627 * ax.c: Include format.h.
628 (ax_printf): New function.
629 (gdb_eval_agent_expr): Add printf opcode.
631 2012-06-13 Yao Qi <yao@codesourcery.com>
633 * server.c (start_inferior): Remove duplicated writes to fields
634 'last_resume_kind' and 'last_status' of 'current_inferior'.
636 2012-06-12 Yao Qi <yao@codesourcery.com>
637 Pedro Alves <palves@redhat.com>
639 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
641 * server.c (handle_v_cont): Extend comment.
643 2012-06-11 Yao Qi <yao@codesourcery.com>
645 * linux-low.c (linux_attach): Add 'static'.
647 2012-06-06 Yao Qi <yao@codesourcery.com>
649 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
651 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
653 Fix gcc -flto compilation warning.
654 * server.c (main): Make variable multi_mode and attach volatile.
656 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
658 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
659 if the platform doesn't know about it.
661 2012-05-30 Jeff Kenton <jkenton@tilera.com>
663 * Makefile.in (SFILES): Add linux-tile-low.c.
664 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
665 * configure.srv: Handle tilegx-*-linux*.
666 * linux-tile-low.c: New file.
668 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
670 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
672 2012-05-24 Pedro Alves <palves@redhat.com>
676 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
678 2012-05-24 Pedro Alves <palves@redhat.com>
682 Replace target_signal with gdb_signal throughout.
684 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
686 * linux-low.c (linux_store_registers): Avoid the copying sequence
687 when no data has been retrieved by ptrace.
689 2012-05-22 Will Deacon <will.deacon@arm.com>
691 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
692 Include asm/ptrace.h.
693 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
696 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
698 * linux-low.c (linux_store_registers): Don't re-retrieve data
699 with ptrace that has already been obtained from /proc. Always
700 copy any data retrieved with ptrace to the buffer supplied.
702 2012-05-11 Yao Qi <yao@codesourcery.com>
703 Pedro Alves <palves@redhat.com>
705 * linux-low.c (enum stopping_threads_kind): New.
706 (stopping_threads): Change type to `enum stopping_threads_kind'.
707 (handle_extended_wait): If stopping and suspending threads, leave
708 the new_lwp suspended too.
709 (linux_wait_for_event): Adjust.
710 (stop_all_lwps): Set `stopping_threads' to
711 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
712 whether we're suspending threads or just stopping them. Assert no
715 2012-04-29 Yao Qi <yao@codesourcery.com>
717 * server.h: Move some code to ...
718 * gdbthread.h: ... here. New.
719 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
720 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
721 (nto-low.o, win32-low.o): Likewise.
722 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
723 * regcache.c, remote-utils.c, server.c: Likewise.
724 * target.c, tracepoint.c, win32-low.c: Likewise.
726 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
728 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
729 (PTRACE_ARG4_TYPE): Likewise.
730 (PTRACE_XFER_TYPE): Likewise.
731 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
732 ptrace to PTRACE_ARG3_TYPE.
733 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
734 (PTRACE_ARG4_TYPE): Likewise.
735 (PTRACE_XFER_TYPE): Likewise.
736 (linux_detach_one_lwp): Cast fourth argument of
737 ptrace to long then PTRACE_ARG4_TYPE.
738 (regsets_fetch_inferior_registers): Cast third argument of
739 ptrace to long then PTRACE_ARG3_TYPE.
740 (regsets_store_inferior_registers): Likewise.
742 2012-04-20 Pedro Alves <palves@redhat.com>
744 * configure: Regenerate.
746 2012-04-19 Pedro Alves <palves@redhat.com>
748 * Makefile.in (GNULIB_BUILDDIR): New.
749 (LIBGNU, INCGNU, GNULIB_H): Adjust.
750 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
751 (all, install-only, uninstall, clean-info, all-lib, clean): No
752 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
753 (maintainer-clean realclean distclean): Use subdir_do.
755 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
756 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
757 * acinclude.m4: Include acx_configure_dir.m4.
758 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
759 calls. Call AC_PROG_RANLIB. Configure gnulib using
762 (GNULIB_STDINT_H): Adjust.
763 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
764 * gdbreplay.c: Include build-gnulib/config.h.
765 * server.h: Likewise.
766 * aclocal.m4: Regenerate.
767 * config.in: Regenerate.
768 * configure: Regenerate.
770 2012-04-19 Pedro Alves <palves@redhat.com>
772 * Makefile.in (LIBGNU, INCGNU): Adjust.
773 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
774 (all, install-only, uninstall, clean-info, all-lib, clean)
775 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
776 * configure.ac: Adjust AC_OUTPUT output.
777 * aclocal.m4: Regenerate.
778 * configure: Regenerate.
780 2012-04-19 Pedro Alves <palves@redhat.com>
782 * Makefile.in (generated_files): New.
783 (server_h): Remove the explicit dependency on config.h, and depend
786 2012-04-19 Pedro Alves <palves@redhat.com>
788 * Makefile.in (INCGNU): Add -Ignulib.
790 2012-04-19 Pedro Alves <palves@redhat.com>
792 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
793 (INCGNU): ... this, and spell out -I here.
794 (GNULIB_LIB): Rename to ...
796 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
798 2012-04-19 Pedro Alves <palves@redhat.com>
800 * config.in: Regenerate.
802 2012-04-19 Pedro Alves <palves@redhat.com>
804 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
805 * server.h (memmem): Remove declaration.
806 * config.in: Regenerate.
807 * configure: Regenerate.
809 2012-04-19 Yao Qi <yao@codesourcery.com>
811 * Makefile.in (SFILES): Add common/vec.c.
815 2012-04-19 Yao Qi <yao@codesourcery.com>
817 * remote-utils.c (prepare_resume_reply): Replace with macro
818 target_core_of_thread.
819 * server.c (handle_qxfer_threads_proper): Likewise.
820 * target.h (traget_core_of_thread): New macro.
822 2012-04-18 Pedro Alves <palves@redhat.com>
824 * aclocal.m4: Regenerate.
825 * configure: Regenerate.
827 2012-04-16 Yao Qi <yao@codesourcery.com>
829 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
830 duplicated on address.
832 2012-04-16 Yao Qi <yao@codesourcery.com>
834 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
835 (struct tracepoint_action_ops) <send>: New field.
836 (m_tracepoint_action_send, r_tracepoint_action_send): New.
837 (agent_expr_send, x_tracepoint_action_send): New.
838 (l_tracepoint_action_send): New.
839 (cmd_qtdp): Download and install tracepoint
840 according to `use_agent'.
841 (run_inferior_command): Add one more parameter `len'.
843 (tracepoint_send_agent): New.
844 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
846 2012-04-16 Yao Qi <yao@codesourcery.com>
848 * tracepoint.c (download_tracepoints): Moved to ...
849 (cmd_qtstart): ... here.
851 2012-04-14 Yao Qi <yao@codesourcery.com>
853 * tracepoint.c: Include inttypes.h.
854 (struct collect_memory_action): Use sized types.
855 (struct tracepoint): Likewise.
856 (cmd_qtdp, stop_tracing): Update print specifiers.
857 (cmd_qtp, response_tracepoint): Likewise.
858 (collect_data_at_tracepoint): Likewise.
859 (collect_data_at_step): Likewise.
861 2012-04-14 Yao Qi <yao@codesourcery.com>
863 Import gnulib module inttypes.
864 * aclocal.m4, config.in, configure: Regenerated.
866 2012-04-14 Yao Qi <yao@codesourcery.com>
868 * Makefile.in (maintainer-clean, realclean, distclean): Remove
869 Makefile and config.status at last.
871 2012-04-13 Yao Qi <yao@codesourcery.com>
873 * tracepoint.c: Include stdint.h unconditionally.
875 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
877 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
878 on BFD_HAVE_SYS_PROCFS_TYPE.
879 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
880 * configure: Regenerate.
881 * config.in: Likewise.
883 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
885 * Makefile.in (clean): Also remove x32.c x32-linux.c
886 x32-avx.c x32-avx-linux.c.
889 (x32-linux.o): Likewise.
890 (x32-linux.c): Likewise.
891 (x32-avx.o): Likewise.
892 (x32-avx.c): Likewise.
893 (x32-avx-linux.o): Likewise.
894 (x32-avx-linux.c): Likewise.
896 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
897 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
898 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
899 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
900 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
901 i386/x32-avx-linux.xml.
903 * linux-x86-low.c (init_registers_x32_linux): New prototype.
904 (init_registers_x32_avx_linux): Likwise.
905 (x86_linux_update_xmltarget): Call init_registers_x32_linux
906 or init_registers_x32_avx_linux if linux_is_elf64 is false.
908 2012-04-13 Pedro Alves <palves@redhat.com>
910 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
911 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
912 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
913 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
916 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
918 * linux-x86-low.c (compat_x32_clock_t): New.
919 (compat_x32_siginfo_t): Likewise.
920 (compat_x32_siginfo_from_siginfo): Likewise.
921 (siginfo_from_compat_x32_siginfo): Likewise.
922 (linux_is_elf64): Likewise.
923 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
924 and siginfo_from_compat_x32_siginfo for x32.
925 (x86_arch_setup): Set linux_is_elf64.
927 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
930 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
932 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
933 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
934 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
935 compatible with process.
937 2012-04-12 Yao Qi <yao@codesourcery.com>
939 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
940 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
941 (install-only, install-info, clean): Handle sub dir gnulib.
942 (all-lib, am--refresh): New targets.
943 (memmem.o): Remove target.
944 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
945 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
946 (AC_REPLACE_FUNCS): Remove memmem.
947 Invoke gl_INIT and AM_INIT_AUTOMAKE.
948 (AC_OUTPUT): Generate Makefile in gnulib/.
949 * aclocal.m4, config.in, configure: Regenerated.
951 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
953 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
955 2012-04-05 Pedro Alves <palves@redhat.com>
957 -Werror=strict-aliasing
959 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
962 2012-04-04 Pedro Alves <palves@redhat.com>
964 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
965 (sparc_store_gregset_from_stack, sparc_store_gregset)
966 (sparc_breakpoint_at): Fix formatting.
968 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
970 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
972 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
973 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
974 * config.in: Regenerate.
975 * configure: Likewise.
977 2012-03-29 Pedro Alves <palves@redhat.com>
979 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
980 Correct ptrace arguments.
982 2012-03-28 Pedro Alves <palves@redhat.com>
984 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
985 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
986 (IA64_FR1_REGNUM): New defines.
987 (ia64_fetch_register): New.
988 (the_low_target): Install it.
989 * linux-low.h (struct linux_target_ops) <fetch_register>: New
991 * linux-low.c (linux_fetch_registers): Try the
992 the_low_target.fetch_register hook first.
994 * linux-arm-low.c (the_low_target): Adjust.
995 * linux-bfin-low.c (the_low_target): Adjust.
996 * linux-cris-low.c (the_low_target): Adjust.
997 * linux-crisv32-low.c (the_low_target): Adjust.
998 * linux-m32r-low.c (the_low_target): Adjust.
999 * linux-m68k-low.c (the_low_target): Adjust.
1000 * linux-mips-low.c (the_low_target): Adjust.
1001 * linux-ppc-low.c (the_low_target): Adjust.
1002 * linux-s390-low.c (the_low_target): Adjust.
1003 * linux-sh-low.c (the_low_target): Adjust.
1004 * linux-sparc-low.c (the_low_target): Adjust.
1005 * linux-tic6x-low.c (the_low_target): Adjust.
1006 * linux-x86-low.c (the_low_target): Adjust.
1007 * linux-xtensa-low.c (the_low_target): Adjust.
1009 2012-03-26 Pedro Alves <palves@redhat.com>
1011 * server.c (handle_qxfer_libraries): Don't bail early if
1012 the_target->qxfer_libraries_svr4 is not NULL.
1014 2012-03-26 Pedro Alves <palves@redhat.com>
1016 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
1018 2012-03-23 Pedro Alves <palves@redhat.com>
1020 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
1021 "library-list-svr4" element's start tag when the the DSO list is
1024 2012-03-23 Pedro Alves <palves@redhat.com>
1026 * linux-low.c (read_one_ptr): Read the inferior's pointer through
1027 a variable whose type size is the same as the inferior's pointer
1030 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
1032 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
1034 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
1035 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1036 * linux-low.h: Include <signal.h>.
1037 (struct siginfo): Remove forward declaration.
1038 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
1041 2012-03-21 Mike Frysinger <vapier@gentoo.org>
1043 * .gitignore: Ignore more files.
1045 2012-03-19 Pedro Alves <palves@redhat.com>
1046 Jan Kratochvil <jan.kratochvil@redhat.com>
1048 * server.c (cont_thread, general_thread): Add describing comments.
1049 (start_inferior): Clear `cont_thread'.
1050 (handle_v_cont): Don't set `cont_thread' if resuming all threads
1053 2012-03-15 Yao Qi <yao@codesourcery.com>
1055 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
1057 (cmd_qtdp): ... here.
1059 2012-03-15 Yao Qi <yao@codesourcery.com>
1061 * tracepoint.c (struct tracepoint_action_ops): New.
1062 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
1063 (m_tracepoint_action_download): New.
1064 (r_tracepoint_action_download): New.
1065 (x_tracepoint_action_download): New.
1066 (l_tracepoint_action_download): New.
1067 (add_tracepoint_action): Install `action->ops' according type.
1068 (download_tracepoint_1): Move code `download' function pointer
1069 of various tracepoint_action_ops.
1071 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
1073 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
1074 linux_ptrace_attach_warnings.
1076 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
1078 * Makefile.in (linux-ptrace.o): New.
1079 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
1080 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
1081 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
1082 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
1083 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
1085 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
1087 2012-03-08 Yao Qi <yao@codesourcery.com>
1088 Pedro Alves <palves@redhat.com>
1090 Fix PR server/13392.
1091 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
1093 * tracepoint.c (remove_tracepoint): New.
1094 (cmd_qtdp): Call remove_tracepoint when failed to install.
1096 2012-03-07 Pedro Alves <palves@redhat.com>
1098 * linux-low.c (get_detach_signal): New.
1099 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
1100 Pass on pending signals to PTRACE_DETACH. Check the result of the
1102 * server.c (program_signals, program_signals_p): New.
1103 (handle_general_set): Handle QProgramSignals.
1104 * server.h (program_signals, program_signals_p): Declare.
1106 2012-03-05 Pedro Alves <palves@redhat.com>
1107 Jan Kratochvil <jan.kratochvil@redhat.com>
1109 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
1112 2012-03-03 Yao Qi <yao@codesourcery.com>
1114 * tracepoint.c (tracepoint_look_up_symbols): Update call to
1115 agent_look_up_symbols.
1117 2012-03-03 Yao Qi <yao@codesourcery.com>
1119 * Makefile.in (linux-low.o): Keep dependence on agent.h.
1120 (linux-x86-low.o): Likewise.
1121 * server.h: Remove in_process_agent_loaded.
1122 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
1126 2012-03-03 Yao Qi <yao@codesourcery.com>
1128 * tracepoint.c (gdb_agent_capability): New global.
1129 (in_process_agent_loaded_ust): Renamed to
1130 `in_process_agent_supports_ust'.
1132 (in_process_agent_supports_ust): Call agent_capability_check.
1133 (clear_installed_tracepoints): Assert that agent supports
1136 2012-03-03 Yao Qi <yao@codesourcery.com>
1138 * linux-low.c (linux_supports_agent): New.
1139 (linux_target_ops): Initialize field `supports_agent' with
1140 linux_supports_agent.
1141 * target.h (struct target_ops) <supports_agent>: New.
1142 (target_supports_agent): New macro.
1143 * server.c (handle_general_set): Handle packet 'QAgent'.
1144 (handle_query): Send `QAgent+'.
1145 * Makefile.in (server.o): Depends on agent.h.
1147 2012-03-03 Yao Qi <yao@codesourcery.com>
1149 * Makefile.in (OBS): Add agent.o.
1150 Add new rule for agent.o.
1151 Track dependence of tracepoint.c on agent.h.
1152 * tracepoint.c (run_inferior_command_1):
1153 (run_inferior_command): Call agent_run_command.
1154 (gdb_ust_connect_sync_socket): Deleted. Move it to
1156 (resume_thread, stop_thread): Likewise.
1157 (gdb_ust_socket_init): Renamed to ...
1158 (gdb_agent_socket_init): ... New.
1159 (gdb_ust_thread): Renamed to ...
1160 (gdb_agent_helper_thread): ... New.
1161 (gdb_ust_init): Move some code to ...
1162 (gdb_agent_init): ... here. New.
1163 [HAVE_UST]: Call gdb_ust_init.
1164 (initialize_tracepoint_ftlib): Call gdb_agent_init.
1165 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
1166 * config.in, configure: Regenerated.
1168 2012-03-02 Pedro Alves <palves@redhat.com>
1170 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
1171 * linux-low.c (struct simple_pid_list): New.
1172 (stopped_pids): New a struct simple_pid_list pointer.
1173 (add_to_pid_list, pull_pid_from_list): New.
1174 (handle_extended_wait): Don't assume the first signal new children
1175 report is SIGSTOP. Adjust call to pull_pid_from_list.
1176 (linux_wait_for_lwp): Adjust.
1178 2012-03-02 Yao Qi <yao@codesourcery.com>
1180 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
1183 2012-03-02 Yao Qi <yao@codesourcery.com>
1185 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
1186 `stop_pc' and `tpoint'. Update caller.
1188 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
1190 * linux-low.h (linux_target_ops): Add regset_bitmap member.
1191 * linux-low.c (use_linux_regsets): New macro.
1192 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
1193 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
1194 (linux_register_in_regsets): New function.
1195 (usr_fetch_inferior_registers): Skip registers covered by
1197 (usr_store_inferior_registers): Likewise.
1198 (usr_fetch_inferior_registers): New macro.
1199 (usr_store_inferior_registers): Likewise.
1200 (linux_fetch_registers): Handle mixed regset/non-regset targets.
1201 (linux_store_registers): Likewise.
1202 * linux-mips-low.c (init_registers_mips_dsp_linux): New
1204 (init_registers_mips64_dsp_linux): Likewise.
1205 (init_registers_mips_linux): New macro.
1206 (init_registers_mips_dsp_linux): Likewise.
1207 (mips_dsp_num_regs): Likewise.
1208 (DSP_BASE, DSP_CONTROL): New fallback macros.
1209 (mips_base_regs): New macro.
1210 (mips_regmap): Use it. Fix the size.
1211 (mips_dsp_regmap): New variable.
1212 (mips_dsp_regset_bitmap): Likewise.
1213 (mips_arch_setup): New function.
1214 (mips_cannot_fetch_register): Use the_low_target.regmap rather
1216 (mips_cannot_store_register): Likewise.
1217 (the_low_target): Update .arch_setup, .num_regs and .regmap
1218 initializers. Add .regset_bitmap initializer.
1219 * linux-arm-low.c (the_low_target): Add .regset_bitmap
1221 * linux-bfin-low.c (the_low_target): Likewise.
1222 * linux-cris-low.c (the_low_target): Likewise.
1223 * linux-crisv32-low.c (the_low_target): Likewise.
1224 * linux-ia64-low.c (the_low_target): Likewise.
1225 * linux-m32r-low.c (the_low_target): Likewise.
1226 * linux-m68k-low.c (the_low_target): Likewise.
1227 * linux-ppc-low.c (the_low_target): Likewise.
1228 * linux-s390-low.c (the_low_target): Likewise.
1229 * linux-sh-low.c (the_low_target): Likewise.
1230 * linux-sparc-low.c (the_low_target): Likewise.
1231 * linux-tic6x-low.c (the_low_target): Likewise.
1232 * linux-x86-low.c (the_low_target): Likewise.
1233 * linux-xtensa-low.c (the_low_target): Likewise.
1234 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
1235 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
1236 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
1238 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
1239 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
1241 2012-02-29 Yao Qi <yao@codesourcery.com>
1242 Pedro Alves <palves@redhat.com>
1244 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
1245 `step_over_finished' is true.
1247 2012-02-27 Pedro Alves <palves@redhat.com>
1249 * linux-low.c (pid_is_stopped): Delete, moved to common/.
1250 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
1252 2012-02-27 Pedro Alves <palves@redhat.com>
1255 * linux-low.c (pid_is_stopped): New.
1256 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
1258 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
1260 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
1263 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
1265 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
1267 2012-02-24 Luis Machado <lgustavo@codesourcery>
1269 * server.c (handle_query): Advertise support for target-side
1270 breakpoint condition evaluation.
1271 (process_point_options): New function.
1272 (process_serial_event): When inserting a breakpoint, check for
1273 a target-side condition that should be evaluated.
1275 * mem-break.c: Include regcache.h and ax.h.
1276 (point_cond_list_t): New data structure.
1277 (breakpoint) <cond_list>: New field.
1278 (find_gdb_breakpoint_at): Make non-static.
1279 (delete_gdb_breakpoint_at): Clear any target-side
1281 (clear_gdb_breakpoint_conditions): New function.
1282 (add_condition_to_breakpoint): Likewise.
1283 (add_breakpoint_condition): Likewise.
1284 (gdb_condition_true_at_breakpoint): Likewise.
1285 (gdb_breakpoint_here): Return result directly instead
1286 of going through a local variable.
1288 * mem-break.h (find_gdb_breakpoint_at): New prototype.
1289 (clear_gdb_breakpoint_conditions): Likewise.
1290 (add_breakpoint_condition): Likewise.
1291 (gdb_condition_true_at_breakpoint): Likewise.
1293 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
1294 (need_step_over_p): Take target-side breakpoint condition into
1297 2012-02-24 Luis Machado <lgustavo@codesourcery>
1299 * server.h: Include tracepoint.h.
1300 (agent_mem_read, agent_get_trace_state_variable_value,
1301 agent_set_trace_state_variable_value,
1302 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
1303 get_set_tsv_func_addr): New prototypes.
1305 * ax.h: New include file.
1306 * ax.c: New source file.
1308 * tracepoint.c: Include ax.h.
1309 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
1310 agent_expr, eval_result_type): Move to ax.h.
1311 (parse_agent_expr): Rename to ...
1312 (gdb_parse_agent_expr): ... this, make it non-static and move
1314 (unparse_agent_expr) Rename to ...
1315 (gdb_unparse_agent_expr): ... this, make it non-static and move
1317 (eval_agent_expr): Rename to ...
1318 (eval_tracepoint_agent_expr): ... this.
1319 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
1320 forward declarations.
1321 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
1322 (agent_get_trace_state_variable_value): New function.
1323 (agent_set_trace_state_variable_value): New function.
1324 (cmd_qtdp): Call gdb_parse_agent_expr (...).
1325 (response_tracepoint): Call gdb_unparse_agent_expr (...).
1326 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
1327 (condition_true_at_tracepoint): Likewise.
1328 (parse_agent_expr): Rename to ...
1329 (gdb_parse_agent_expr): ... this and move to ax.c.
1330 (unparse_agent_expr): Rename to ...
1331 (gdb_unparse_agent_expr): ... this and move to ax.c.
1332 (gdb_agent_op_name): Move to ax.c.
1333 (eval_agent_expr): Rename to ...
1334 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
1336 (eval_tracepoint_agent_expr): New function.
1337 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
1339 (current_insn_ptr, emit_error, struct bytecode_address): Move to
1341 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
1342 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
1343 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
1344 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
1345 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
1346 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
1347 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
1348 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
1349 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
1350 (compile_bytecodes): Remove forward declaration.
1351 (is_goto_target): Move to ax.c.
1352 (compile_bytecodes): Move to ax.c and call
1353 agent_get_trace_state_variable_value (...) and
1354 agent_set_trace_state_variable_value (...).
1356 * Makefile.in: Update ax.c and IPA dependencies.
1358 2012-02-24 Pedro Alves <palves@redhat.com>
1360 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
1361 (cmd_bigqtbuffer_circular): ... this. Only handle
1362 'QTBuffer:circular:'.
1363 (handle_tracepoint_general_set): Adjust.
1365 2012-02-16 Yao Qi <yao@codesourcery.com>
1367 * inferiors.c: Move code to ...
1368 * dll.c: .... here. New.
1369 * server.h: Declare clear_dlls.
1370 * Makefile.in (SFILES): Add dll.c.
1374 2012-02-11 Yao Qi <yao@codesourcery.com>
1376 * server.c: (handle_monitor_command): Add a new parameter
1378 (handle_query): Update caller.
1380 2012-02-09 Joel Brobecker <brobecker@adacore.com>
1382 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
1383 * configure, config.in: Regenerate.
1384 * hostio.c: Provide an alternate implementation if HAVE_READLINK
1387 2012-02-02 Pedro Alves <palves@redhat.com>
1389 Try SIGKILL first, then PTRACE_KILL.
1390 * linux-low.c (linux_kill_one_lwp): New.
1391 (linux_kill_one_lwp): Rename to ...
1392 (kill_one_lwp_callback): ... this. Use the new
1395 2012-02-02 Pedro Alves <palves@redhat.com>
1397 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
1400 2012-01-27 Pedro Alves <palves@redhat.com>
1402 * linux-low.c (linux_child_pid_to_exec_file): Delete.
1403 (elf_64_file_p): Make static.
1404 (linux_pid_exe_is_elf_64_file): New.
1405 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
1406 Delete declarations.
1407 (linux_pid_exe_is_elf_64_file): Declare.
1408 * linux-x86-low.c (x86_arch_setup): Use
1409 linux_pid_exe_is_elf_64_file.
1411 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1413 * linux-low.c (linux_wait_for_event_1): Rename to ...
1414 (linux_wait_for_event): ... here and merge it with former
1415 linux_wait_for_event - new variable wait_ptid, use it.
1416 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
1418 2012-01-23 Pedro Alves <palves@redhat.com>
1420 * server.c (main): Avoid yet another case of infinite loop while
1421 detaching/killing after a longjmp.
1423 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1426 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
1428 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
1430 * hostio.c (handle_readlink): New function.
1431 (handle_vFile): Call it to handle "vFile:readlink" packets.
1433 2012-01-20 Pedro Alves <palves@redhat.com>
1434 Ulrich Weigand <ulrich.weigand@linaro.org>
1436 * server.c (handle_v_requests): Only support vAttach and vRun to
1437 start multiple processes when in extended protocol mode.
1439 2012-01-17 Pedro Alves <palves@redhat.com>
1441 * tracepoint.c (initialize_tracepoint): Use mmap instead of
1442 memalign plus mprotect to allocate the scratch buffer.
1444 2012-01-13 Pedro Alves <palves@redhat.com>
1446 * server.c (attach_inferior): Clear `cont_thread'.
1448 2012-01-13 Pedro Alves <palves@redhat.com>
1450 * server.c (main): Avoid infinite loop while detaching/killing
1453 2012-01-09 Doug Evans <dje@google.com>
1455 * server.c (start_inferior): Set last_ptid in --wrapper case.
1457 2012-01-06 Yao Qi <yao@codesourcery.com>
1459 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
1461 [IN_PROCESS_AGENT] (debug_agent): New global variable.
1463 2012-01-04 Yao Qi <yao@codesourcery.com>
1465 * tracepoint.c (cmd_qtdp): Print debug message
1466 for static tracepoint.
1468 2012-01-04 Yao Qi <yao@codesourcery.com>
1470 * tracepoint.c (trace_vdebug): Differentiate debug message
1471 between gdbserver and IPA.
1473 2012-01-03 Yao Qi <yao@codesourcery.com>
1475 * tracepoint.c (tracepoint_was_hit): Don't collect for
1478 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1480 * terminal.h: Reformat copyright header.
1482 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1484 * server.c (gdbserver_version): Update copyright year.
1485 * gdbreplay.c (gdbreplay_version): Likewise.
1487 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
1489 * linux-low.c (linux_create_inferior): Put empty if clause for write.
1492 2011-12-18 Hui Zhu <teawater@gmail.com>
1493 * linux-low.c (linux_create_inferior): Save return value to ret.
1495 2011-12-18 Hui Zhu <teawater@gmail.com>
1497 * linux-low.c (linux_create_inferior): Save return value to ret.
1499 2011-12-16 Doug Evans <dje@google.com>
1501 * linux-low.c (linux_create_inferior): If stdio connection,
1502 redirect stdin from /dev/null, stdout to stderr.
1503 * remote-utils.c (remote_is_stdio): New static global.
1504 (remote_connection_is_stdio): New function.
1505 (remote_prepare): Handle stdio connection.
1506 (remote_open): Ditto.
1507 (remote_close): Don't close stdin for stdio connections.
1508 (read_prim,write_prim): New functions. Replace all calls to
1509 read/write to these.
1510 * server.c (main): Watch for "-" argument. Move call to
1511 remote_prepare before start_inferior.
1512 * server.h (STDIO_CONNECTION_NAME): New macro.
1513 (remote_connection_is_stdio): Declare.
1515 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
1516 in debugging output.
1518 2011-12-15 Yao Qi <yao@codesourcery.com>
1520 * tracepoint.c: Include sys/syscall.h.
1521 (gdb_ust_thread): Remove preprocessor conditional.
1523 2011-12-14 Pedro Alves <pedro@codesourcery.com>
1525 * linux-low.c (linux_detach_one_lwp): Call
1526 the_low_target.prepare_to_resume before detaching.
1528 2011-12-14 Yao Qi <yao@codesourcery.com>
1530 * tracepoint.c (gdb_ust_thread): Don't ignore return value
1533 2011-12-14 Yao Qi <yao@codesourcery.com>
1535 * i386-low.c (i386_low_stopped_data_address): Initialize local
1538 2011-12-13 Pedro Alves <pedro@codesourcery.com>
1542 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
1543 DR_CONTROL unless necessary. Extend comments.
1544 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
1545 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
1547 2011-12-13 Yao Qi <yao@codesourcery.com>
1549 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
1551 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
1553 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
1555 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
1556 Print new debug message for such case.
1558 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1560 Fix overlapping memcpy.
1561 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
1562 the read_inferior_memory transfer.
1563 (delete_fast_tracepoint_jump): New variable buf. Use it for the
1564 write_inferior_memory transfer.
1565 (set_fast_tracepoint_jump): New variable buf. Use it for the
1566 read_inferior_memory and write_inferior_memory transfers.
1567 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
1568 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
1569 Use it for the write_inferior_memory transfer.
1570 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
1573 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1575 * linux-low.c (fetch_register, store_register): Make code
1576 consistent, fix formatting.
1578 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1580 * linux-low.c (usr_store_inferior_registers): Factor out code
1581 to handle individual registers into...
1582 (store_register): ... this new function.
1584 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
1586 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
1587 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
1588 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
1589 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
1590 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
1591 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
1592 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
1593 (srv_xmlfiles): Add new XML files.
1595 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
1597 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
1598 (init_registers_s390_linux32v1): Add prototype.
1599 (init_registers_s390_linux32v2): Likewise.
1600 (init_registers_s390_linux64v1): Likewise.
1601 (init_registers_s390_linux64v2): Likewise.
1602 (init_registers_s390x_linux64v1): Likewise.
1603 (init_registers_s390x_linux64v2): Likewise.
1604 (s390_num_regs): Increment to 52.
1605 (s390_regmap): Add orig_r2 register.
1606 (s390_num_regs_3264): Increment to 68.
1607 (s390_regmap_3264): Add orig_r2 register.
1608 (s390_collect_ptrace_register): Handle orig_r2 register.
1609 (s390_supply_ptrace_register): Likewise.
1610 (s390_fill_last_break): New function.
1611 (s390_store_last_break): Likewise.
1612 (s390_fill_system_call): New function.
1613 (s390_store_system_call): Likewise.
1614 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
1616 (s390_check_regset): New function.
1617 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
1618 NT_S390_SYSTEM_CALL regsets and use appropriate description.
1619 Update target_regsets for available register sets.
1621 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
1622 Jan Kratochvil <jan.kratochvil@redhat.com>
1624 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
1625 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
1627 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
1628 * linux-low.h (struct process_info_private): New member r_debug.
1629 * server.c (handle_qxfer_libraries): Call
1630 the_target->qxfer_libraries_svr4.
1631 (handle_qxfer_libraries_svr4): New function.
1632 (qxfer_packets): New entry "libraries-svr4".
1633 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
1634 * target.h (struct target_ops): New member qxfer_libraries_svr4.
1635 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
1636 PACKET_qXfer_libraries_svr4.
1638 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
1640 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
1641 PSW address/mask between 8-byte and 16-byte formats.
1642 (s390_supply_ptrace_register): Likewise.
1643 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
1644 basic addressing mode bit.
1646 2011-11-24 Stan Shebs <stan@codesourcery.com>
1648 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
1650 2011-11-17 Stan Shebs <stan@codesourcery.com>
1652 * tracepoint.c (struct tracepoint): New field traceframe_usage.
1653 (tracing_start_time): New global.
1654 (tracing_stop_time): New global.
1655 (tracing_user_name): New global.
1656 (tracing_notes): New global.
1657 (tracing_stop_note): New global.
1658 (cmd_qtstart): Set traceframe_usage, start_time.
1659 (stop_tracing): Set stop_time.
1660 (cmd_qtstatus): Report additional status.
1661 (cmd_qtp): New function.
1662 (handle_tracepoint_query): Call it.
1663 (cmd_qtnotes): New function.
1664 (handle_tracepoint_general_set): Call it.
1665 (get_timestamp): Rename from tsv_get_timestamp.
1667 2011-11-14 Stan Shebs <stan@codesourcery.com>
1668 Kwok Cheung Yeung <kcy@codesourcery.com>
1670 * linux-x86-low.c (small_jump_insn): New.
1671 (i386_install_fast_tracepoint_jump_pad): Add arguments for
1672 trampoline and error message, build a trampoline and issue a small
1673 jump instruction to it.
1674 (x86_install_fast_tracepoint_jump_pad): Add arguments for
1675 trampoline and error message.
1676 (x86_get_min_fast_tracepoint_insn_len): New.
1677 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
1678 * linux-low.h (struct linux_target_ops): Add arguments to
1679 install_fast_tracepoint_jump_pad operation, add new operation.
1680 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
1682 (linux_get_min_fast_tracepoint_insn_len): New function.
1683 (linux_target_op): Add new operation.
1684 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
1685 (gdb_trampoline_buffer_end): Ditto.
1686 (gdb_trampoline_buffer_error): Ditto.
1687 (struct ipa_sym_addresses): Add fields for new IPA variables.
1688 (symbol_list): Add entries for new IPA variables.
1689 (struct tracepoint): Add fields to hold the address range of the
1690 trampoline used by the tracepoint.
1691 (trampoline_buffer_head): New static variable.
1692 (trampoline_buffer_tail): Ditto.
1693 (claim_trampoline_space): New function.
1694 (have_fast_tracepoint_trampoline_buffer): New function.
1695 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
1697 (install_fast_tracepoint): Ditto, also add error buffer argument.
1698 (cmd_qtminftpilen): New function.
1699 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
1700 (fast_tracepoint_from_trampoline_address): New function.
1701 (fast_tracepoint_collecting): Handle trampoline as part of jump
1703 (set_trampoline_buffer_space): New function.
1704 (initialize_tracepoint): Initialize new IPA variables.
1705 * target.h (struct target_ops): Add arguments to
1706 install_fast_tracepoint_jump_pad operation, add new
1707 get_min_fast_tracepoint_insn_len operation.
1708 (target_get_min_fast_tracepoint_insn_len): New.
1709 (install_fast_tracepoint_jump_pad): Add arguments.
1710 * server.h (IPA_BUFSIZ): Define.
1711 * linux-i386-ipa.c: Include extra header files.
1712 (initialize_fast_tracepoint_trampoline_buffer): New function.
1713 (initialize_low_tracepoint): Call it.
1714 * server.h (set_trampoline_buffer_space): Declare.
1715 (claim_trampoline_space): Ditto.
1716 (have_fast_tracepoint_trampoline_buffer): Ditto.
1718 2011-11-14 Yao Qi <yao@codesourcery.com>
1720 * server.c (handle_query): Handle InstallInTrace for qSupported.
1721 * tracepoint.c (add_tracepoint): Sort list.
1722 (install_tracepoint, download_tracepoint): New.
1723 (cmd_qtdp): Call them to install and download tracepoints.
1724 (sort_tracepoints): Removed.
1725 (cmd_qtstart): Update.
1727 2011-11-14 Yao Qi <yao@codesourcery.com>
1729 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
1730 * mem-break.h: Declare.
1731 * tracepoint.c (cmd_qtstart): Move some code to ...
1732 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
1734 (download_tracepoints): Move some code to ...
1735 (download_tracepoint_1): ... here. New.
1737 2011-11-08 Yao Qi <yao@codesourcery.com>
1739 * remote-utils.c (relocate_instruction): A comment fix.
1741 2011-11-07 Joel Brobecker <brobecker@adacore.com>
1743 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
1744 (i386_dr_low_get_control, i386_dr_low_get_status): Use
1745 dr_status_mirror and dr_control_mirror from debug_reg_state.
1746 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
1747 (i386_initial_stuff): Remove use of deleted globals.
1748 (i386_get_thread_context, i386_set_thread_context,
1749 i386_thread_added): Use dr_status_mirror and dr_control_mirror
1750 from debug_reg_state.
1752 2011-11-05 Yao Qi <yao@codesourcery.com>
1754 * tracepoint.c (gdb_collect): Loop over tracepoints of same
1755 address as TPOINT's.
1757 2011-11-02 Stan Shebs <stan@codesourcery.com>
1759 * tracepoint.c (agent_mem_read_string): New function.
1760 (eval_agent_expr): Call it for tracenz.
1761 * server.c (handle_query): Report support for tracenz.
1763 2011-11-02 Yao Qi <yao@codesourcery.com>
1765 * tracepoint.c (cmd_qtstart): Remove unused local variables.
1767 2011-11-02 Yao Qi <yao@codesourcery.com>
1769 * target.h: Fix a typo in comment.
1771 2011-10-31 Pedro Alves <pedro@codesourcery.com>
1773 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
1774 clobber the breakpoints' shadows with fast tracepoint jumps.
1775 * mem-break.h (check_mem_write): Add `myaddr' parameter.
1776 * target.c (write_inferior_memory): Also pass MYADDR down to
1779 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
1781 * configure.ac: Check support for personality routine.
1782 * configure: Regenerate.
1783 * config.in: Likewise.
1784 * linux-low.c: Include <sys/personality.h>.
1785 Define ADDR_NO_RANDOMIZE if necessary.
1786 (linux_create_inferior): Disable address space randomization when
1787 forking inferior, if requested.
1788 (linux_supports_disable_randomization): New function.
1789 (linux_target_ops): Install it.
1790 * server.h (disable_randomization): Declare.
1791 * server.c (disable_randomization): New global variable.
1792 (handle_general_set): Handle QDisableRandomization.
1793 (handle_query): Likewise for qSupported.
1794 (main): Support --disable-randomization and --no-disable-randomization
1795 command line arguments.
1796 * target.h (struct target_ops): Add supports_disable_randomization.
1797 (target_supports_disable_randomization): New macro.
1799 2011-09-29 Mike Frysinger <vapier@gentoo.org>
1801 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
1803 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
1804 [!PT_GETDSBT] (target_loadmap): New definition.
1805 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
1806 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
1807 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
1808 and PT_GETDSBT to LINUX_LOADMAP.
1809 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
1810 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
1812 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1814 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
1815 (arm_linux_hwbp_cap): New static variable.
1816 (arm_linux_get_hwbp_cap): Replace by ...
1817 (arm_linux_init_hwbp_cap): ... this new function.
1818 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
1819 (arm_linux_get_hw_watchpoint_count): Likewise.
1820 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1821 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
1822 (arm_prepare_to_resume): Use perror_with_name instead of error.
1824 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1826 * linux-arm-low.c: Include <signal.h>.
1827 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
1828 (struct arm_linux_hwbp_cap): New data type.
1829 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
1830 (struct arm_linux_hw_breakpoint): New data type.
1831 (MAX_BPTS, MAX_WPTS): Define.
1832 (struct arch_process_info, struct arch_lwp_info): New data types.
1833 (arm_linux_get_hwbp_cap): New function.
1834 (arm_linux_get_hw_breakpoint_count): Likewise.
1835 (arm_linux_get_hw_watchpoint_count): Likewise.
1836 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1837 (arm_hwbp_control_initialize): Likewise.
1838 (arm_hwbp_control_is_enabled): Likewise.
1839 (arm_hwbp_control_is_initialized): Likewise.
1840 (arm_hwbp_control_disable): Likewise.
1841 (arm_linux_hw_breakpoint_equal): Likewise.
1842 (arm_linux_hw_point_initialize): Likewise.
1843 (struct update_registers_data): New data structure.
1844 (update_registers_callback: New function.
1845 (arm_insert_point): Likewise.
1846 (arm_remove_point): Likewise.
1847 (arm_stopped_by_watchpoint): Likewise.
1848 (arm_stopped_data_address): Likewise.
1849 (arm_new_process): Likewise.
1850 (arm_new_thread): Likewise.
1851 (arm_prepare_to_resume): Likewise.
1852 (the_low_target): Register arm_insert_point, arm_remove_point,
1853 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
1854 arm_new_thread, and arm_prepare_to_resume.
1856 2011-09-15 Stan Shebs <stan@codesourcery.com>
1858 * server.h (struct emit_ops): Add compare-goto fields.
1859 * tracepoint.c (gdb_agent_op_sizes): New table.
1860 (emit_eq_goto): New function.
1861 (emit_ne_goto): New function.
1862 (emit_lt_goto): New function.
1863 (emit_le_goto): New function.
1864 (emit_gt_goto): New function.
1865 (emit_ge_goto): New function.
1866 (is_goto_target): New function.
1867 (compile_bytecodes): Recognize special cases of compare-goto
1868 combinations and call specialized emitters for them.
1869 * linux-x86-low.c (amd64_emit_eq_goto): New function.
1870 (amd64_emit_ne_goto): New function.
1871 (amd64_emit_lt_goto): New function.
1872 (amd64_emit_le_goto): New function.
1873 (amd64_emit_gt_goto): New function.
1874 (amd64_emit_ge_goto): New function.
1875 (amd64_emit_ops): Add the new functions.
1876 (i386_emit_eq_goto): New function.
1877 (i386_emit_ne_goto): New function.
1878 (i386_emit_lt_goto): New function.
1879 (i386_emit_le_goto): New function.
1880 (i386_emit_gt_goto): New function.
1881 (i386_emit_ge_goto): New function.
1882 (i386_emit_ops): Add the new functions.
1884 2011-09-08 Stan Shebs <stan@codesourcery.com>
1886 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
1887 (i386_emit_epilogue): Restore %ebx.
1889 2011-08-31 Jie Zhang <jzhang918@gmail.com>
1891 * server.c (step_thread): Remove definition.
1892 (process_serial_event): Don't handle Hs.
1893 * server.h (step_thread): Remove declaration.
1894 * target.c (set_desired_inferior): Remove use of step_thread.
1896 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1898 * linux-low.c: Include linux-procfs.h.
1899 (linux_attach_lwp_1): Update comments.
1900 (linux_attach): Scan for existing threads when attaching to a
1901 process that is the tgid.
1902 * Makefile.in: Update dependencies.
1904 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1906 * configure.srv: Add linux-procfs.o dependencies.
1908 2011-08-14 Yao Qi <yao@codesourcery.com>
1910 * target.h (struct target_ops): Fix indent.
1911 * win32-low.c (win32_target_ops): Fix comment.
1913 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
1914 Yao Qi <yao@codesourcery.com>
1916 * Makefile.in (clean): Remove tic6x-*.c files.
1917 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
1918 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
1919 (tic6x-c64xp-linux.c): Likewise.
1920 * configure.srv: Add support for tic6x-*-uclinux.
1921 * linux-tic6x-low.c: New.
1922 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
1924 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
1925 Yao Qi <yao@codesourcery.com>
1927 * target.h (struct target_ops): Add read_loadmap.
1928 * linux-low.c (struct target_loadseg): New type.
1929 (struct target_loadmap): New type.
1930 (linux_read_loadmap): New function.
1931 (linux_target_ops): Add linux_read_loadmap.
1932 * server.c (handle_query): Support qXfer:fdpic:read packet.
1933 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
1936 2011-08-05 Eli Zaretskii <eliz@gnu.org>
1938 * win32-low.c: Include <stdint.h>.
1940 2011-07-22 Pedro Alves <pedro@codesourcery.com>
1942 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
1943 to the inferior here.
1944 (i386_remove_aligned_watchpoint): Ditto.
1945 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
1946 fit part of the watchpoint in the debug registers.
1947 (i386_update_inferior_debug_regs): New.
1948 (i386_low_insert_watchpoint): Work on a local mirror of the debug
1949 registers, and only update the inferior on success.
1950 (i386_low_remove_watchpoint): Ditto.
1952 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
1954 * linux-low.c (compare_ints, unique, list_threads, show_process,
1955 linux_core_of_thread): Delete.
1956 (linux_target_ops): Change linux_core_of_thread to
1957 linux_common_core_of_thread.
1958 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
1959 * utils.c (malloc_failure): Change type of argument.
1960 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
1961 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
1962 common/linux-osdata.c, common/ptid.c and common/buffer.c.
1963 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
1964 (IPA_OBJS): Add common-utils-ipa.o.
1965 (ptid_h, linux_osdata_h): New macros.
1966 (server_h): Add common/common-utils.h, common/xml-utils.h,
1967 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
1969 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
1970 ptid.o, buffer.o): New rules.
1971 (linux-low.o): Add common/linux-osdata.h as a dependency.
1972 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
1973 * configure.ac: Add AC_HEADER_DIRENT check.
1974 * config.in: Regenerate.
1975 * configure: Regenerate.
1976 * remote-utils.c (xml_escape_text): Delete.
1977 (buffer_grow, buffer_free, buffer_init, buffer_finish,
1978 buffer_xml_printf): Move to common/buffer.c.
1979 * server.c (main): Remove call to initialize_inferiors.
1980 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
1981 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
1982 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
1983 internal_error, gdb_assert, gdb_assert_fail): Delete.
1984 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
1985 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
1987 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
1988 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
1989 initialize_inferiors): Delete.
1991 2011-07-20 Pedro Alves <pedro@codesourcery.com>
1993 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
1996 2011-05-31 Pedro Alves <pedro@codesourcery.com>
1998 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
2000 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
2002 2011-05-26 Yao Qi <yao@codesourcery.com>
2004 * Makefile.in (thread-db.o): Track dependence to
2005 common/gdb_thread_db.h.
2006 * thread-db.c: include gdb_thread_db.h from right place.
2008 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
2010 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
2011 __FILE__ and __LINE__ to internal_error.
2013 2011-05-13 Doug Evans <dje@google.com>
2015 * thread-db.c (try_thread_db_load_from_sdir): New function.
2016 (try_thread_db_load_from_dir): New function.
2017 (thread_db_load_search): Handle $sdir, ignore $pdir.
2018 Remove trying of system directories if search of
2019 libthread-db-search-path fails, that is now done via $sdir.
2021 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
2023 * server.c (handle_query): Add EnableDisableTracepoints to the list
2024 of supported features.
2025 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
2027 (cmd_qtenable_disable): New.
2028 (cmd_qtstart): Install tracepoints even if disabled.
2029 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
2030 receiving a QTEnable or QTDisable packet.
2031 (gdb_collect): Skip data collection if fast tracepoint is disabled.
2032 (ust_marker_to_static_tracepoint): Do not ignore disabled static
2034 (gdb_probe): Skip data collection if static tracepoint is disabled.
2036 2011-05-10 Doug Evans <dje@google.com>
2038 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
2040 2011-05-04 Doug Evans <dje@google.com>
2042 * linux-low.c (linux_join): Skip process lookup.
2043 * spu-low.c (spu_join): Ditto.
2044 * server.c (join_inferiors_callback): Delete.
2045 (process_serial_event): For 'D' packet (detach) call join_inferior
2048 2011-05-04 Joseph Myers <joseph@codesourcery.com>
2050 * README: Don't mention xscale*-*-linux*.
2051 * configure.srv (xscale*-*-linux*): Don't handle target.
2053 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
2055 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
2057 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
2058 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
2059 (i386_emit_void_call_2): Likewise.
2061 2011-04-26 Yao Qi <yao@codesourcery.com>
2063 * linux-low.c: Move common macros to linux-ptrace.h.
2064 Include linux-ptrace.h.
2065 * Makefile.in (linux_ptrace_h): New.
2066 (linux-low.o): Depends on linux-ptrace.h.
2068 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
2070 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
2071 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
2072 (remote_prepare): New function with most of the TCP code from ...
2073 (remote_open): ... here. Detect PORT here unconditionally. Move also
2074 setting transport_is_reliable.
2075 * server.c (run_once): New variable.
2076 (gdbserver_usage): Document it.
2077 (main): Set run_once for `--once'. Call remote_prepare. Exit after
2078 the first run if RUN_ONCE.
2079 * server.h (run_once, remote_prepare): New declarations.
2081 2011-04-19 Tom Tromey <tromey@redhat.com>
2083 * win32-low.c (handle_load_dll): Remove duplicate "the".
2085 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
2087 Remove support for old Cygwin 1.5 versions.
2088 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
2089 function to avoid warning.
2090 (win32_add_one_solib): Use cygwin_conv_path function to avoid
2093 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
2095 * gdbserver/server.h (Macro _): Define it if not available.
2097 2011-03-14 Michael Snyder <msnyder@vmware.com>
2099 * hostio.c (handle_close): Remove unnecessary null test.
2101 2011-03-10 Joel Brobecker <brobecker@adacore.com>
2103 * Makefile.in (maintainer-clean realclean distclean): Remove
2104 "make ... subdir_do" command.
2106 2011-03-10 Michael Snyder <msnyder@vmware.com>
2108 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
2110 * server.c (handle_v_run): Free alloced buffer on early return.
2112 2011-03-09 Yao Qi <yao@codesourcery.com>
2115 2011-03-04 Yao Qi <yao@codesourcery.com>
2117 * Makefile.in: Remove GNU make feature --directory.
2119 2011-03-05 Yao Qi <yao@codesourcery.com>
2121 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
2122 (subdir_do): New make target. Copied from gdb/Makefile.
2123 (maintainer-clean, realclean, distclean, clean): Call corresponding
2124 make targets in common/Makefile.
2126 2011-02-11 Yao Qi <yao@codesourcery.com>
2128 * configure.ac: Call AC_PROG_RANLIB.
2129 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2130 * configure: Regenerate.
2132 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2134 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
2136 2011-03-06 Yao Qi <yao@codesourcery.com>
2138 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
2140 2011-03-05 Yao Qi <yao@codesourcery.com>
2142 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
2143 (subdir_do): New make target. Copied from gdb/Makefile.
2144 (maintainer-clean, realclean, distclean, clean): Call corresponding
2145 make targets in common/Makefile.
2147 2011-03-04 Yao Qi <yao@codesourcery.com>
2149 * Makefile.in: Remove GNU make feature --directory.
2151 2011-03-04 Michael Snyder <msnyder@vmware.com>
2153 * server.c (queue_stop_reply): Call xmalloc not malloc.
2155 2011-03-02 Michael Snyder <msnyder@vmware.com>
2157 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
2159 2011-02-28 Michael Snyder <msnyder@vmware.com>
2161 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
2162 (cmd_qtframe): Ditto.
2163 (cmd_qtbuffer): Ditto.
2164 (cmd_bigqtbuffer): Ditto.
2166 * utils.c (decimal2str): Initialize 'width' to nine, then
2169 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
2171 * hostio.c (require_data): Free *data, not data.
2173 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2175 * hostio.c (require_data): Use free, not xfree.
2177 2011-02-27 Michael Snyder <msnyder@vmware.com>
2179 * server.c (handle_query): Discard unused value.
2181 * hostio.c (require_data): Free malloc memory before returning
2184 2011-02-26 Michael Snyder <msnyder@vmware.com>
2186 * linux-low.c (list_threads): Call closedir for dirent.
2188 2011-02-27 Michael Snyder <msnyder@vmware.com>
2190 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
2191 a case statement falls through.
2193 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
2195 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
2198 2011-02-26 Michael Snyder <msnyder@vmware.com>
2200 * utils.c (decimal2str): Eliminate dead code and dead param.
2201 (pulongest): Drop dead param from call to decimal2str.
2204 2011-02-24 Joel Brobecker <brobecker@adacore.com>
2206 Revert the following patch (not approved yet):
2207 2011-02-21 Hui Zhu <teawater@gmail.com>
2208 * tracepoint.c (tp_printf): New function.
2209 (eval_agent_expr): Handle gdb_agent_op_printf.
2211 2011-02-21 Hui Zhu <teawater@gmail.com>
2213 * tracepoint.c (tp_printf): New function.
2214 (eval_agent_expr): Handle gdb_agent_op_printf.
2216 2011-02-18 Tom Tromey <tromey@redhat.com>
2218 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
2219 (tracepoint.o): Likewise.
2220 * tracepoint.c (enum gdb_agent_op): Use ax.def.
2221 (gdb_agent_op_names): Likewise.
2223 2011-02-18 Tom Tromey <tromey@redhat.com>
2225 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
2226 gdb_agent_op_rot>: New constants.
2227 (gdb_agent_op_names): Add pick and roll.
2228 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
2231 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2233 * aclocal.m4: Regenerated with aclocal-1.11.1.
2235 2011-02-14 Pedro Alves <pedro@codesourcery.com>
2237 * server.c (handle_qxfer_traceframe_info): New.
2238 (qxfer_packets): Register "traceframe-info".
2239 (handle_query): Report support for qXfer:traceframe-info:read+.
2240 * tracepoint.c (match_blocktype): New.
2241 (traceframe_find_block_type): Rename to ...
2242 (traceframe_walk_blocks): ... this. Add callback filter argument,
2244 (traceframe_find_block_type): New, reimplemented on top of
2245 traceframe_walk_blocks.
2246 (build_traceframe_info_xml): New.
2247 (traceframe_read_info): New.
2248 * server.h (traceframe_read_info): Declare.
2250 2011-02-11 Yao Qi <yao@codesourcery.com>
2252 * configure.ac: Call AC_PROG_RANLIB.
2253 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2254 * configure: Regenerate.
2256 2011-02-07 Pedro Alves <pedro@codesourcery.com>
2258 * server.c (gdb_read_memory): Change return semantics to allow
2260 (handle_search_memory_1): Adjust.
2261 (process_serial_event) <'m' packet>: Handle partial transfers.
2262 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
2264 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2266 * regcache.c (init_register_cache): Initialize
2267 regcache->register_status.
2268 (free_register_cache): Release regcache->register_status.
2269 (regcache_cpy): Copy register_status.
2270 (registers_to_string): Print 'x's for unavailable registers.
2271 (supply_register): Mark the register's status valid or
2272 unavailable, depending on whether a buffer was passed in or not.
2273 (supply_register_zeroed): New.
2274 (supply_regblock): Mark the registers' status valid or
2275 unavailable, depending on whether a buffer was passed in or not.
2276 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
2277 (struct regcache): New `register_status' field.
2278 (supply_register_zeroed): Declare.
2279 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
2280 supply_register_zeroed, rather than passing a NULL buffer to
2282 * tracepoint.c (fetch_traceframe_registers): Update comment.
2284 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2286 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
2289 2011-01-25 Pedro Alves <pedro@codesourcery.com>
2291 * server.h (decode_xfer_write): Change prototype.
2292 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
2293 and don't extract the annex here.
2294 * server.c (decode_xfer_read): Remove `annex' parameter,
2295 and don't extract the annex here.
2297 (struct qxfer): New.
2298 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
2299 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
2300 (handle_qxfer_statictrace): New functions, abstracted out from
2301 handle_query, and made to use the struct qxfer interface.
2302 (handle_threads_qxfer_proper): Rename to ...
2303 (handle_qxfer_threads_proper): ... this.
2304 (handle_threads_qxfer): Rename to ...
2305 (handle_qxfer_threads): ... this. Adjust.
2306 (qxfer_packets): New array.
2307 (handle_qxfer): New function.
2308 (handle_query): Use handle_qxfer.
2310 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
2312 * gdbreplay.c: Shorten lines of >= 80 columns.
2313 * linux-low.c: Ditto.
2314 * linux-ppc-low.c: Ditto.
2315 * linux-s390-low.c: Ditto.
2316 * linux-sparc-low.c: Ditto.
2317 * linux-x86-low.c: Ditto.
2318 * linux-xtensa-low.c: Ditto.
2319 * mem-break.c: Ditto.
2321 * regcache.h: Ditto.
2322 * remote-utils.c: Ditto.
2325 * thread-db.c: Ditto.
2326 * tracepoint.c: Ditto.
2328 * win32-low.h: Ditto.
2330 2011-01-05 Joel Brobecker <brobecker@adacore.com>
2332 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
2335 2011-01-01 Joel Brobecker <brobecker@adacore.com>
2337 * server.c (gdbserver_version): Update copyright year in version
2339 * gdbreplay.c (gdbreplay_version): Ditto.
2341 2010-12-29 Jie Zhang <jie.zhang@analog.com>
2343 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
2344 * linux-bfin-low.c: New file.
2345 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
2346 PT_DATA_ADDR for BFIN targets.
2347 * Makefile.in (SFILES): Add linux-bfin-low.c.
2348 (clean): Remove reg-bfin.c.
2349 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
2350 * README: Mention supported Blackfin targets.
2352 2010-12-23 Mike Frysinger <vapier@gentoo.org>
2354 * .gitignore: New file.
2356 2010-11-16 Mike Frysinger <vapier@gentoo.org>
2358 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
2360 2010-10-22 Jie Zhang <jie@codesourcery.com>
2362 * Makefile.in: Add FLAGS_TO_PASS variable.
2363 (install): Remove dependency of install-only and recursively
2364 invoke make for install-only.
2366 2010-10-04 Doug Evans <dje@google.com>
2368 * Makefile.in (uninstall): Use $(DESTDIR).
2370 2010-09-24 Pedro Alves <pedro@codesourcery.com>
2374 * linux-x86-low.c (compat_siginfo_from_siginfo)
2375 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
2376 si_code is < 0. Check for si_code == SI_TIMER before checking for
2379 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2381 * lynx-i386-low.c: New file.
2382 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
2384 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2386 * lynx-low.c (ptrace_request_to_str): Remove handling for
2387 request values that have been removed in LynxOS 5.x.
2389 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2391 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
2394 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
2396 * configure.ac: Add --enable-inprocess-agent option.
2397 * configure: Rebuilt.
2399 2010-09-06 Yao Qi <yao@codesourcery.com>
2401 * linux-low.c (linux_kill): Remove unused variable.
2402 (linux_stabilize_threads): Likewise.
2403 * server.c (start_inferior): Likewise.
2404 (queue_stop_reply_callback): Likewise.
2405 * tracepoint.c (do_action_at_tracepoint): Likewise.
2407 2010-09-06 Yao Qi <yao@codesourcery.com>
2409 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
2412 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2414 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
2416 2010-09-06 Pedro Alves <pedro@codesourcery.com>
2418 * Makefile.in (install-only): Replace $IPA_DEPFILES with
2421 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2423 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
2424 gdbserver/lynx-ppc-low.c: New files.
2425 * Makefile.in (lynx_low_h): New variable.
2426 (lynx-low.o, lynx-ppc-low.o): New rules.
2427 * configure.ac: On LynxOS, link with -lnetinet.
2428 * configure.srv: Add handling of powerpc-*-lynxos* targets.
2429 * configure: regenerate.
2431 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2433 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
2434 * configure.ac: Add check for vasprintf and vsnprintf.
2435 * configure, config.in: Regenerate.
2436 * server.h (vasprintf, vsnprintf): Add conditional declarations.
2438 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2440 * gdbreplay.c: Move include of alloca.h up, next to include of
2442 * server.h: Add include of malloc.h.
2443 * mem-break.c: Remove include of malloc.h.
2444 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
2446 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2448 * Makefile.in (memmem.o): Build with -Wno-error.
2450 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2452 * utils.c (xsnprintf): Make non-static.
2453 * server.h: Add xsnprintf declaration.
2454 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
2455 replace calls to snprintf by calls to xsnprintf throughout.
2457 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2459 * configure.ac: Add configure check for alloca.
2460 * configure, config.in: Regenerate.
2461 * server.h: Include alloca.h if it exists.
2462 * gdbreplay.c: Include alloca.h if it exists.
2464 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2466 * linux-low.c (__SIGRTMIN): Define if not already defined.
2467 (linux_create_inferior): Check for __ANDROID__ rather than
2469 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
2470 are already deferred.
2471 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
2472 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
2473 stopped and already has a pending signal to report.
2474 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
2475 a pending signal to report or is moving out of a jump pad.
2476 (linux_init_signals): Check for __ANDROID__ rather than
2479 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2481 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
2482 debug_threads check. Avoid a linear search when not doing debug
2485 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2487 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
2488 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
2489 (struct file_handler) <fd>: Change type to gdb_fildes_t.
2490 (process_event): Change local fd's type to gdb_fildes_t.
2491 (create_file_handler): Adjust prototype.
2492 (delete_file_handler): Adjust prototype.
2493 (handle_file_event): Adjust prototype. Use pfildes.
2494 (create_file_event): Adjsut prototype.
2495 * remote-utils.c (remote_desc, listen_desc): Change type to
2497 * server.h: New gdb_fildes_t typedef.
2498 [USE_WIN32API]: Include winsock2.h.
2499 (delete_file_handler, add_file_handler): Adjust prototypes.
2501 * utils.c (pfildes): New.
2503 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2505 * configure.ac (build_warnings): Add -Wno-char-subscripts.
2506 * configure: Regenerate.
2508 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2510 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
2511 (linux_done_accessing_memory): ... this.
2512 (linux_target_ops): Adjust.
2513 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
2514 * nto-low.c (nto_target_ops): Adjust comment.
2515 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
2516 * spu-low.c (spu_target_ops): Adjust comment.
2517 * target.h (target_ops): Rename unprepare_to_access_memory field
2518 to done_accessing_memory.
2519 (unprepare_to_access_memory): Rename to ...
2520 (done_accessing_memory): ... this.
2522 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2524 * linux-low.c (linux_prepare_to_access_memory): New.
2525 (linux_unprepare_to_access_memory): New.
2526 (linux_target_ops): Install them.
2527 * server.c (read_memory): Rename to ...
2528 (gdb_read_memory): ... this. Use
2529 prepare_to_access_memory/prepare_to_access_memory.
2530 (write_memory): Rename to ...
2531 (gdb_write_memory): ... this. Use
2532 prepare_to_access_memory/prepare_to_access_memory.
2533 (handle_search_memory_1): Adjust.
2534 (process_serial_event): Adjust.
2535 * target.h (struct target_ops): New fields
2536 prepare_to_access_memory and unprepare_to_access_memory.
2537 (prepare_to_access_memory, unprepare_to_access_memory): New.
2538 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
2539 prepare_to_access_memory/prepare_to_access_memory.
2540 * nto-low.c (nto_target_ops): Adjust.
2541 * spu-low.c (spu_target_ops): Adjust.
2542 * win32-low.c (win32_target_ops): Adjust.
2544 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2546 * Makefile.in (WARN_CFLAGS): Get it from configure.
2547 (WERROR_CFLAGS): New.
2548 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
2549 * configure.ac: Introduce --enable-werror, which adds -Werror to
2550 the compiler command line. Enabled by default. Disable with
2551 --disable-werror. Add -Wdeclaration-after-statement
2552 Wpointer-arith and -Wformat-nonliteral to warning flags.
2553 * configure: Regenerate.
2555 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2557 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
2559 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2561 * gdbreplay.c (remote_error): New.
2563 (expect): Use gdbchar. Check for error reading from GDB.
2564 Clarify sync error output.
2565 (play): Check for errors writing to GDB.
2566 * linux-low.c (sigchld_handler): Really ignore `write' errors.
2567 * remote-utils.c (getpkt): Check for errors writing to the remote
2570 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2572 * linux-low.c (linux_wait_1): Move non-debugging code out of
2573 `debug_threads' control.
2575 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2577 * linux-low.c (linux_wait_1): Don't set last_status here.
2578 * server.c (push_event, queue_stop_reply_callback): Assert we're
2579 not pushing a TARGET_WAITKIND_IGNORE event.
2580 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
2581 (myresume, handle_target_event): Set the thread's last_resume_kind
2582 and last_status from the target returned status.
2584 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2588 * linux-x86-low.c (update_debug_registers_callback): New.
2589 (i386_dr_low_set_addr): Use it.
2590 (i386_dr_low_get_addr): New.
2591 (i386_dr_low_set_control): Use update_debug_registers_callback.
2592 (i386_dr_low_get_control): New.
2593 (i386_dr_low_get_status): Adjust.
2594 * linux-low.c (linux_stop_lwp): New.
2595 * linux-low.h (linux_stop_lwp): Declare.
2597 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
2598 argument instead of a i386_debug_reg_state.
2599 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
2600 a i386_debug_reg_state.
2601 (i386_insert_aligned_watchpoint): Adjust.
2602 (i386_remove_aligned_watchpoint): Adjust.
2603 (i386_low_stopped_data_address): Read the debug registers from the
2604 inferior instead of from the mirrors.
2605 * i386-low.h (struct i386_debug_reg_state): Extend comment.
2606 (i386_dr_low_get_addr): Declare.
2607 (i386_dr_low_get_control): Declare.
2608 (i386_dr_low_get_status): Change prototype.
2610 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
2611 (i386_dr_low_get_addr): New.
2612 (i386_dr_low_get_control): New.
2613 (i386_dr_low_get_status): Adjust prototype. Return
2615 (i386_initial_stuff): Clear dr_status_mirror and
2617 (i386_get_thread_context): Adjust.
2618 (i386_set_thread_context): Adjust.
2619 (i386_thread_added): Adjust.
2621 2010-08-24 Pedro Alves <pedro@codesourcery.com>
2623 * linux-low.h (linux_thread_area): Delete declaration.
2625 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
2627 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
2628 after its termination.
2630 2010-08-09 Pedro Alves <pedro@codesourcery.com>
2632 * linux-low.c (gdb_wants_lwp_stopped): Delete.
2633 (gdb_wants_all_stopped): Delete.
2634 (linux_wait_1): Don't call them.
2635 * server.c (handle_v_cont): Tag all threads as want-stopped.
2636 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
2637 stopped as "client-wants-stopped".
2639 2010-07-31 Pedro Alves <pedro@codesourcery.com>
2641 * Makefile.in (signals_h): New.
2642 (server_h): Depend on it.
2643 (server.o): Don't depend on $(signals_def).
2644 (signals.o): Depend on $(signals_def).
2646 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
2648 * Makefile.in (signals_def): New.
2649 (server_h): Append include/gdb/signals.h and signals_def.
2650 (server.o): Append signals_def.
2652 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2654 * server.c (handle_target_event): Use target_signal_to_host for
2655 resume_info.sig initialization.
2656 * target.h (struct thread_resume) <sig>: New comment.
2658 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
2660 * server.c (handle_query): strcpy() the returned string from paddress()
2661 instead of sprintf().
2662 * utils.c (paddress): Return phex_nz().
2664 2010-07-07 Joel Brobecker <brobecker@adacore.com>
2666 * server.c (handle_v_cont): Call mourn_inferior if process
2668 (myresume): Likewise.
2670 2010-07-01 Pedro Alves <pedro@codesourcery.com>
2672 Static tracepoints, and integration with UST.
2674 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
2675 * mem-break.c (uninsert_all_breakpoints)
2676 (reinsert_all_breakpoints): New.
2677 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
2678 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
2679 (gdb_agent_ust_loaded, helper_thread_id)
2680 (gdb_agent_helper_thread_id): New macros.
2681 (struct ipa_sym_addresses): Add addr_ust_loaded,
2682 addr_helper_thread_id, addr_cmd_buf.
2683 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
2684 (in_process_agent_loaded_ust): New.
2685 (write_e_ust_not_loaded): New.
2686 (maybe_write_ipa_ust_not_loaded): New.
2687 (struct collect_static_trace_data_action): New.
2688 (enum tracepoint_type) <static_tracepoint>: New.
2689 (struct tracepoint) <handle>: Mention static tracepoints.
2690 (struct static_tracepoint_ctx): New.
2691 (CMD_BUF_SIZE): New.
2692 (add_tracepoint_action): Handle static tracepoint actions.
2693 (unprobe_marker_at): New.
2694 (clear_installed_tracepoints): Handle static tracepoints.
2695 (cmd_qtdp): Handle static tracepoints.
2696 (probe_marker_at): New.
2697 (cmd_qtstart): Handle static tracepoints.
2698 (response_tracepoint): Handle static tracepoints.
2699 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
2700 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
2701 (get_context_regcache): Handle static tracepoints.
2702 (do_action_at_tracepoint): Handle static tracepoint actions.
2703 (traceframe_find_block_type): Handle static trace data blocks.
2704 (traceframe_read_sdata): New.
2705 (download_tracepoints): Download static tracepoint actions.
2706 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
2707 (GDB_PROBE_NAME): New.
2712 (ust_marker_to_static_tracepoint): New.
2714 (collect_ust_data_at_tracepoint): New.
2715 (gdb_ust_probe): New.
2716 (UNIX_PATH_MAX, SOCK_DIR): New.
2717 (gdb_ust_connect_sync_socket): New.
2718 (resume_thread, stop_thread): New.
2719 (run_inferior_command): New.
2720 (init_named_socket): New.
2721 (gdb_ust_socket_init): New.
2722 (cstr_to_hexstr): New.
2724 (first_marker, next_marker): New.
2725 (response_ust_marker): New.
2726 (cmd_qtfstm, cmd_qtsstm): New.
2727 (unprobe_marker_at, probe_marker_at): New.
2728 (cmd_qtstmat, gdb_ust_thread): New.
2729 (gdb_ust_init): New.
2730 (initialize_tracepoint_ftlib): Call gdb_ust_init.
2731 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
2733 (x86_64_st_collect_regmap): New.
2734 (X86_64_NUM_ST_COLLECT_GREGS): New.
2735 (AMD64_RIP_REGNUM): New.
2736 (supply_static_tracepoint_registers): New.
2737 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
2739 (i386_st_collect_regmap): New.
2740 (i386_NUM_ST_COLLECT_GREGS): New.
2741 (supply_static_tracepoint_registers): New.
2742 * server.c (handle_query): Handle qXfer:statictrace:read.
2743 <qSupported>: Report support for StaticTracepoints, and
2744 qXfer:statictrace:read features.
2745 * server.h (traceframe_read_sdata)
2746 (supply_static_tracepoint_registers): Declare.
2747 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
2748 (unpack_varlen_hex): Include in IPA build.
2749 * Makefile.in (ustlibs, ustinc): New.
2750 (IPA_OBJS): Add remote-utils-ipa.o.
2751 ($(IPA_LIB)): Link -ldl and -lpthread.
2753 (IPAGENT_CFLAGS): Add UST_CFLAGS.
2754 * config.in, configure: Regenerate.
2756 2010-06-20 Ian Lance Taylor <iant@google.com>
2757 Pedro Alves <pedro@codesourcery.com>
2759 * linux-x86-low.c (always_true): Delete.
2760 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
2761 trying to fool the compiler with always_true.
2763 2010-06-20 Pedro Alves <pedro@codesourcery.com>
2765 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
2766 conditions in gdbserver.
2768 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
2770 * spu-low.c (spu_read_memory): Wrap around local store limit.
2771 (spu_write_memory): Likewise.
2773 2010-06-15 Pedro Alves <pedro@codesourcery.com>
2775 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
2776 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
2778 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
2780 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
2781 uses with LONGEST uses.
2783 2010-06-14 Stan Shebs <stan@codesourcery.com>
2784 Pedro Alves <pedro@codesourcery.com>
2788 * linux-x86-low.c: Include limits.h.
2793 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
2794 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
2795 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
2796 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
2797 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
2798 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
2799 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
2800 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
2801 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
2802 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
2803 (amd64_emit_void_call_2): New.
2804 (amd64_emit_ops): New.
2805 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
2806 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
2807 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
2808 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
2809 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
2810 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
2811 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
2812 (i386_emit_call, i386_emit_reg, i386_emit_pop)
2813 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
2814 (i386_emit_stack_adjust, i386_emit_int_call_1)
2815 (i386_emit_void_call_2): New.
2816 (i386_emit_ops): New.
2817 (x86_emit_ops): New.
2818 (the_low_target): Install x86_emit_ops.
2819 * server.h (struct emit_ops): New.
2820 (get_raw_reg_func_addr): Declare.
2821 (current_insn_ptr, emit_error): Declare.
2822 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
2823 (set_trace_state_variable_value): New defines.
2824 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
2825 addr_get_trace_state_variable_value and
2826 addr_set_trace_state_variable_value.
2827 (symbol_list): New fields for get_raw_reg,
2828 get_trace_state_variable_value and set_trace_state_variable_value.
2829 (condfn): New typedef.
2830 (struct tracepoint): New field `compiled_cond'.
2831 (do_action_at_tracepoint): Clear compiled_cond.
2832 (get_trace_state_variable_value, set_trace_state_variable_value):
2834 (condition_true_at_tracepoint): If there's a compiled condition,
2836 (current_insn_ptr, emit_error): New globals.
2837 (struct bytecode_address): New.
2838 (get_raw_reg_func_addr): New.
2839 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
2840 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
2841 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
2842 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
2843 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
2844 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
2845 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
2846 (compile_tracepoint_condition, compile_bytecodes): New.
2847 * target.h (emit_ops): Forward declare.
2848 (struct target_ops): New field emit_ops.
2849 (target_emit_ops): New.
2850 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
2851 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
2852 * linux-low.c (linux_emit_ops): New.
2853 (linux_target_ops): Install it.
2854 * linux-low.h (struct linux_target_ops): New field emit_ops.
2856 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
2858 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
2859 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
2861 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2862 Stan Shebs <stan@codesourcery.com>
2864 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
2865 (all): Depend on $(extra_libraries).
2866 (install-only): Install the IPA.
2867 (IPA_OBJS, IPA_LIB): New.
2868 (clean): Remove the IPA lib.
2869 (IPAGENT_CFLAGS): New.
2870 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
2871 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
2872 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
2873 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
2874 * configure.ac: Check for atomic builtins support in the compiler.
2875 (IPA_DEPFILES, extra_libraries): Define.
2876 * configure.srv (ipa_obj): Add description.
2877 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
2878 (i[34567]86-*-linux*): Set ipa_obj.
2879 (x86_64-*-linux*): Set ipa_obj.
2880 * linux-low.c (stabilizing_threads): New.
2881 (supports_fast_tracepoints): New.
2882 (linux_detach): Stabilize threads before detaching.
2883 (handle_tracepoints): Handle internal tracing breakpoints. Assert
2884 the lwp is either not stabilizing, or is moving out of a jump pad.
2885 (linux_fast_tracepoint_collecting): New.
2886 (maybe_move_out_of_jump_pad): New.
2887 (enqueue_one_deferred_signal): New.
2888 (dequeue_one_deferred_signal): New.
2889 (linux_wait_for_event_1): If moving out of a jump pad, defer
2890 pending signals to later.
2891 (linux_stabilize_threads): New.
2892 (linux_wait_1): Check if threads need moving out of jump pads, and
2894 (stuck_in_jump_pad_callback): New.
2895 (move_out_of_jump_pad_callback): New.
2897 (linux_resume_one_lwp): Handle moving out of jump pads.
2898 (linux_set_resume_request): Dequeue deferred signals.
2899 (need_step_over_p): Also step over fast tracepoint jumps.
2900 (start_step_over): Also uninsert fast tracepoint jumps.
2901 (finish_step_over): Also reinsert fast tracepoint jumps.
2902 (linux_install_fast_tracepoint_jump): New.
2903 (linux_target_ops): Install linux_stabilize_threads and
2904 linux_install_fast_tracepoint_jump_pad.
2905 * linux-low.h (linux_target_ops) <get_thread_area,
2906 install_fast_tracepoint_jump_pad>: New fields.
2907 (struct lwp_info) <collecting_fast_tracepoint,
2908 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
2909 (linux_get_thread_area): Declare.
2910 * linux-x86-low.c (jump_insn): New.
2911 (x86_get_thread_area): New.
2912 (append_insns): New.
2914 (amd64_install_fast_tracepoint_jump_pad): New.
2915 (i386_install_fast_tracepoint_jump_pad): New.
2916 (x86_install_fast_tracepoint_jump_pad): New.
2917 (the_low_target): Install x86_get_thread_area and
2918 x86_install_fast_tracepoint_jump_pad.
2919 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
2920 (struct fast_tracepoint_jump): New.
2921 (fast_tracepoint_jump_insn): New.
2922 (fast_tracepoint_jump_shadow): New.
2923 (find_fast_tracepoint_jump_at): New.
2924 (fast_tracepoint_jump_here): New.
2925 (delete_fast_tracepoint_jump): New.
2926 (set_fast_tracepoint_jump): New.
2927 (uninsert_fast_tracepoint_jumps_at): New.
2928 (reinsert_fast_tracepoint_jumps_at): New.
2929 (set_breakpoint_at): Use write_inferior_memory.
2930 (uninsert_raw_breakpoint): Use write_inferior_memory.
2931 (check_mem_read): Mask out fast tracepoint jumps.
2932 (check_mem_write): Mask out fast tracepoint jumps.
2933 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
2934 (set_fast_tracepoint_jump): Declare.
2935 (delete_fast_tracepoint_jump)
2936 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
2937 (reinsert_fast_tracepoint_jumps_at): Declare.
2938 * regcache.c: Don't compile many functions when building the
2939 in-process agent library.
2940 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
2941 the register buffer in the heap.
2942 (free_register_cache): If the register buffer isn't owned by the
2943 regcache, don't free it.
2944 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
2945 pre-existing register caches.
2946 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
2948 (convert_ascii_to_int): : Constify `from' parameter type.
2949 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
2950 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
2951 the needed buffer in-place.
2952 (relocate_instruction): New.
2953 * server.c (handle_query) <qSymbols>: If the target supports
2954 tracepoints, give it a chance of looking up symbols. Report
2955 support for fast tracepoints.
2956 (handle_status): Stabilize threads.
2957 (process_serial_event): Adjust.
2958 * server.h (struct fast_tracepoint_jump): Forward declare.
2959 (struct process_info) <fast_tracepoint_jumps>: New field.
2960 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
2961 (decode_X_packet, decode_M_packet): Adjust.
2962 (relocate_instruction): Declare.
2963 (in_process_agent_loaded): Declare.
2964 (tracepoint_look_up_symbols): Declare.
2965 (struct fast_tpoint_collect_status): Declare.
2966 (fast_tracepoint_collecting): Declare.
2967 (force_unlock_trace_buffer): Declare.
2968 (handle_tracepoint_bkpts): Declare.
2969 (initialize_low_tracepoint)
2970 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
2971 * target.h (struct target_ops) <stabilize_threads,
2972 install_fast_tracepoint_jump_pad>: New fields.
2973 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
2974 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
2975 [HAVE_STDINT_H]: Include stdint.h.
2976 (trace_debug_1): Rename to ...
2977 (trace_vdebug): ... this.
2978 (trace_debug): Rename to ...
2979 (trace_debug_1): ... this. Add `level' parameter.
2981 (ATTR_USED, ATTR_NOINLINE): New.
2982 (IP_AGENT_EXPORT): New.
2983 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2984 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
2985 (about_to_request_buffer_space, trace_buffer_is_full)
2986 (stopping_tracepoint, expr_eval_result, error_tracepoint)
2987 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
2988 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
2989 (traceframe_write_count, traceframes_created)
2990 (trace_state_variables)
2991 New renaming defines.
2992 (struct ipa_sym_addresses): New.
2993 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
2995 (ipa_sym_addrs): New.
2996 (all_tracepoint_symbols_looked_up): New.
2997 (in_process_agent_loaded): New.
2998 (write_e_ipa_not_loaded): New.
2999 (maybe_write_ipa_not_loaded): New.
3000 (tracepoint_look_up_symbols): New.
3001 (debug_threads) [IN_PROCESS_AGENT]: New.
3002 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
3003 (UNKNOWN_SIDE_EFFECTS): New.
3004 (stop_tracing): New.
3005 (flush_trace_buffer): New.
3006 (stop_tracing_bkpt): New.
3007 (flush_trace_buffer_bkpt): New.
3008 (read_inferior_integer): New.
3009 (read_inferior_uinteger): New.
3010 (read_inferior_data_pointer): New.
3011 (write_inferior_data_pointer): New.
3012 (write_inferior_integer): New.
3013 (write_inferior_uinteger): New.
3014 (struct collect_static_trace_data_action): Delete.
3015 (enum tracepoint_type): New.
3016 (struct tracepoint) <type>: New field `type'.
3017 <actions_str, step_actions, step_actions_str>: Only include in
3019 <orig_size, obj_addr_on_target, adjusted_insn_addr>
3020 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
3021 (tracepoints): Use IP_AGENT_EXPORT.
3022 (last_tracepoint): Don't include in the IPA.
3023 (stopping_tracepoint): Use IP_AGENT_EXPORT.
3024 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
3025 (alloced_trace_state_variables): New.
3026 (trace_state_variables): Use IP_AGENT_EXPORT.
3027 (traceframe_t): Delete unused variable.
3028 (circular_trace_buffer): Don't include in the IPA.
3029 (trace_buffer_start): Delete.
3030 (struct trace_buffer_control): New.
3031 (trace_buffer_free): Delete.
3032 (struct ipa_trace_buffer_control): New.
3033 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
3034 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
3036 (trace_buffer_ctrl): New.
3037 (TRACE_BUFFER_CTRL_CURR): New.
3038 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
3039 Reimplement as macros.
3040 (trace_buffer_wrap): Delete.
3041 (traceframe_write_count, traceframe_read_count)
3042 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
3043 (struct tracepoint_hit_ctx) <type>: New field.
3044 (struct fast_tracepoint_ctx): New.
3045 (memory_barrier): New.
3047 (record_tracepoint_error): Update atomically in the IPA.
3048 (clear_inferior_trace_buffer): New.
3049 (about_to_request_buffer_space): New.
3050 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
3051 updating the same buffer.
3052 (add_tracepoint): Default the tracepoint's type to trap
3053 tracepoint, and orig_size to -1.
3054 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
3056 (create_trace_state_variable): New parameter `gdb'. Handle it.
3057 (clear_installed_tracepoints): Clear fast tracepoint jumps.
3058 (cmd_qtdp): Handle fast tracepoints.
3060 (max_jump_pad_size): New.
3061 (gdb_jump_pad_head): New.
3062 (get_jump_space_head): New.
3063 (claim_jump_space): New.
3064 (sort_tracepoints): New.
3065 (MAX_JUMP_SIZE): New.
3066 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
3068 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
3069 support. Upload fast traceframes, and delete internal IPA
3071 (stop_tracing_handler): New.
3072 (flush_trace_buffer_handler): New.
3073 (cmd_qtstop): Upload fast tracepoints.
3074 (response_tracepoint): Handle fast tracepoints.
3075 (tracepoint_finished_step): Upload fast traceframes. Set the
3076 tracepoint hit context's tracepoint type.
3077 (handle_tracepoint_bkpts): New.
3078 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
3079 type. Add comment about fast tracepoints.
3080 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
3081 non-existing action_str field.
3082 (get_context_regcache): Handle fast tracepoints.
3083 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
3085 (fast_tracepoint_from_jump_pad_address): New.
3086 (fast_tracepoint_from_ipa_tpoint_address): New.
3087 (collecting_t): New.
3088 (force_unlock_trace_buffer): New.
3089 (fast_tracepoint_collecting): New.
3092 (write_inferior_data_ptr): New.
3093 (target_tp_heap): New.
3094 (target_malloc): New.
3095 (download_agent_expr): New.
3097 (download_tracepoints): New.
3098 (download_trace_state_variables): New.
3099 (upload_fast_traceframes): New.
3100 (IPA_FIRST_TRACEFRAME): New.
3101 (IPA_NEXT_TRACEFRAME_1): New.
3102 (IPA_NEXT_TRACEFRAME): New.
3103 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
3104 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
3105 (gdb_jump_pad_buffer_end): New.
3106 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
3107 (initialize_tracepoint): Adjust.
3108 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
3109 buffer. Initialize the low module.
3110 * utils.c (PREFIX, TOOLNAME): New.
3111 (malloc_failure): Use PREFIX.
3112 (error): In the IPA, an error causes an exit.
3113 (fatal, warning): Use PREFIX.
3114 (internal_error): Use TOOLNAME.
3115 (NUMCELLS): Increase to 10.
3116 * configure, config.in: Regenerate.
3118 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3120 * server.c (handle_query) <qSupported>: Do two passes over the
3121 qSupported string to avoid nesting strtok.
3123 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3125 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
3127 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
3129 * configure: Regenerate.
3130 * proc-service.list: New.
3132 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3134 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
3137 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
3139 * gdbreplay.c (remote_open): Check error return from socket() call by
3140 its equality to -1 not by it being negative.
3141 * remote-utils.c (remote_open): Likewise.
3143 2010-05-23 Pedro Alves <pedro@codesourcery.com>
3145 * config.h: Regenerate.
3147 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
3149 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
3150 doesn't provide PTRACE_GET_THREAD_AREA.
3152 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
3154 * linux-m68k-low.c: Include <asm/ptrace.h>
3155 (ps_get_thread_area): Implement.
3157 2010-05-03 Doug Evans <dje@google.com>
3159 * event-loop.c (struct callback_event): New struct.
3160 (callback_list): New global.
3161 (append_callback_event, delete_callback_event): New functions.
3162 (process_callback): New function.
3163 (start_event_loop): Call it.
3164 * remote-utils.c (NOT_SCHEDULED): Define.
3165 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
3166 moved out of readchar.
3167 (readchar): Rewrite. Call reschedule before returning.
3168 (reset_readchar): New function.
3169 (remote_close): Call it.
3170 (process_remaining, reschedule): New functions.
3171 * server.h (callback_handler_func): New typedef.
3172 (append_callback_event, delete_callback_event): Declare.
3174 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3176 * proc-service.c (ps_pglobal_lookup): Use
3177 thread_db_look_up_one_symbol.
3178 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
3179 parameter. Use it instead of all_symbols_looked_up.
3180 * server.h (struct process_info) <all_symbols_looked_up>: Delete
3182 (all_symbols_looked_up): Don't declare.
3183 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
3184 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
3186 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
3187 Set all_symbols_looked_up here.
3188 (thread_db_look_up_one_symbol): New.
3189 (thread_db_get_tls_address): Adjust.
3190 (thread_db_load_search, try_thread_db_load_1): Always allocate the
3191 thread_db object on the heap, and tentatively set it in the
3193 (thread_db_init): Don't set all_symbols_looked_up here.
3194 * linux-low.h (thread_db_look_up_one_symbol): Declare.
3196 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3198 * linux-low.c (linux_kill, linux_detach): Adjust.
3199 (status_pending_p_callback): Remove redundant statement. Check
3200 for !TARGET_WAITIKIND_IGNORE, instead of
3201 TARGET_WAITKIND_STOPPED.
3202 (handle_tracepoints): Make sure LWP is locked. Adjust.
3203 (linux_wait_for_event_1): Adjust.
3204 (linux_cancel_breakpoints): New.
3205 (unsuspend_one_lwp): New.
3206 (unsuspend_all_lwps): New.
3207 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
3208 (send_sigstop_callback): Change return type to int, add new
3209 `except' parameter and handle it.
3210 (suspend_and_send_sigstop_callback): New.
3211 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
3212 pass them down. If SUSPEND, also increment the lwp's suspend
3214 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
3215 (need_step_over_p): Don't consider suspended LWPs.
3216 (start_step_over): Adjust.
3217 (proceed_one_lwp): Change return type to int, add new `except'
3218 parameter and handle it.
3219 (unsuspend_and_proceed_one_lwp): New.
3220 (proceed_all_lwps): Use find_inferior instead of
3222 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
3223 also decrement the suspend count of LWPs. Pass `except' down,
3224 instead of hacking its suspend count.
3225 (linux_pause_all): Add `freeze' parameter. Adjust.
3226 (linux_unpause_all): New.
3227 (linux_target_ops): Install linux_unpause_all.
3228 * server.c (handle_status): Adjust.
3229 * target.h (struct target_ops): New fields `unpause_all' and
3230 `cancel_breakpoints'. Add new parameter to `pause_all'.
3231 (pause_all): Add new `freeze' parameter.
3233 (cancel_breakpoints): New.
3234 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
3236 (cmd_qtstart): Pause threads.
3237 (stop_tracing): Pause threads, and cancel breakpoints.
3238 * win32-low.c (win32_target_ops): Adjust.
3240 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3242 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
3243 the inferior right away from here...
3244 (linux_wait_1): ... to here, and adjust to check the thread's
3245 last_resume_kind instead of the lwp's step or stop_expected flags.
3247 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3249 * README: Use consistent `GDB' and `GDBserver' spellings.
3251 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3253 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
3254 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
3255 (linux_detach_one_lwp): Assume the lwp is stopped.
3256 (any_thread_of): Delete.
3257 (linux_detach): Stop all lwps here. Don't blindly delete all
3259 (delete_lwp_callback): New.
3260 (linux_mourn): Delete all lwps of the process that is gone.
3261 (linux_wait_1): Don't delete the last lwp of the process here.
3262 * mem-break.h (mark_breakpoints_out): Declare.
3263 * mem-break.c (mark_breakpoints_out): New.
3264 (free_all_breakpoints): Use it.
3265 * server.c (handle_target_event): If the process is gone, mark
3267 * thread-db.c (struct thread_db) <create_bp>: New field.
3268 (thread_db_enable_reporting): Fix prototype. Store a thread event
3269 breakpoint reference in the thread_db struct.
3270 (thread_db_load_search): Clear the thread_db object.
3271 (try_thread_db_load_1): Ditto.
3272 (switch_to_process): New.
3273 (disable_thread_event_reporting): Use it.
3274 (remove_thread_event_breakpoints): New.
3275 (thread_db_detach, thread_db_mourn): Use it.
3277 2010-05-01 Pedro Alves <pedro@codesourcery.com>
3279 * linux-low.c (linux_enable_event_reporting): New.
3280 (linux_wait_for_event_1, handle_extended_wait): Use it.
3282 2010-04-30 Pedro Alves <pedro@codesourcery.com>
3284 * linux-low.c (linux_kill_one_lwp, linux_kill)
3285 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
3286 (send_sigstop): Take an lwp_info as parameter instead. Queue a
3287 SIGSTOP even if the LWP is stopped.
3288 (send_sigstop_callback): New.
3289 (stop_all_lwps): Use send_sigstop_callback instead.
3290 (linux_resume_one_thread): Adjust.
3291 (proceed_one_lwp): Still proceed an LWP that the client has
3292 requested to stop, if we haven't reported it as stopped yet. Make
3293 sure that LWPs the client want stopped, have a pending SIGSTOP.
3295 2010-04-26 Doug Evans <dje@google.com>
3297 * server.c (handle_general_set): Make static.
3299 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
3300 Print received char after testing for error/eof instead of before.
3301 (input_interrupt): Tweak comment.
3303 2010-04-23 Doug Evans <dje@google.com>
3305 * server.c (start_inferior): Print inferior argv if --debug.
3307 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
3309 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
3310 * nto-x86-low.c: Include server.h
3312 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
3314 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
3315 be consistent with other sources of this directory.
3316 (init_registers_amd64): Correct name of source file of this function
3319 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3321 * configure.srv (x86_64-*-mingw*): New configuration for Windows
3324 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3326 * win32-i386-low.c: Add 64-bit support.
3327 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
3328 (init_registers_amd64): Declare.
3329 (mappings): Add 64-bit version of array.
3330 (init_windows_x86): New function.
3331 (the_low_target): Change init_arch field to init_windows_x86.
3333 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3335 * win32-low.c: Adapt to support also 64-bit architecture.
3336 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
3337 (get_image_name): Use SIZE_T type for local variable `done'.
3338 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
3339 (toolhelp_get_dll_name): Idem.
3340 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
3341 Use uintptr_t typecast to avoid warning.
3342 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
3343 (handle_exception): Use phex_nz to avoid warning.
3344 (win32_wait): Remove unused local variable `process'.
3346 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3348 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
3351 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
3353 * configure.ac: Use `ws2_32' library for srv_mingw.
3354 * configure: Regenerate.
3355 * gdbreplay.c: Include winsock2.h instead of winsock.h.
3356 * remote-utils.c: Likewise.
3358 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
3360 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
3361 if __x86_64__ is defined.
3363 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3365 * configure: Regenerate.
3367 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3369 * server.c (handle_query): Handle 'qGetTIBAddr' query.
3370 * target.h (target_ops): New get_tib_address field.
3371 * win32-low.h (win32_thread_info): Add thread_local_base field.
3372 * win32-low.c (child_add_thread): Add tlb argument.
3373 Set thread_local_base field to TLB.
3374 (get_child_debug_event): Adapt to child_add_thread change.
3375 (win32_get_tib_address): New function.
3376 (win32_target_ops): Set get_tib_address field to
3377 win32_get_tib_address.
3378 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
3380 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3382 * linux-low.c (linux_mourn): Also remove the process.
3383 * server.c (handle_target_event): Don't remove the process here.
3384 * nto-low.c (nto_mourn): New.
3385 (nto_target_ops): Install it.
3386 * spu-low.c (spu_mourn): New.
3387 (spu_target_ops): Install it.
3388 * win32-low.c (win32_mourn): New.
3389 (win32_target_ops): Install it.
3391 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3393 * server.h (buffer_xml_printf): Remove redundant `;'.
3395 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3397 * regcache.c (set_register_cache): Invalidate regcaches before
3398 changing the register cache layout.
3399 (regcache_invalidate_one): Allow a NULL regcache.
3400 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
3401 regcaches before changing the register cache layout or the target
3404 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
3406 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
3407 variable warning on Linux/x86-64.
3409 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3411 GDBserver disconnected tracing support.
3413 * linux-low.c (linux_remove_process): Delete.
3414 (add_lwp): Don't set last_resume_kind here.
3415 (linux_kill): Use `mourn'.
3416 (linux_detach): Use `thread_db_detach', and `mourn'.
3418 (linux_attach_lwp_1): Adjust comment.
3419 (linux_attach): last_resume_kind moved the thread_info; adjust.
3420 (status_pending_p_callback): Adjust.
3421 (linux_wait_for_event_1): Adjust.
3422 (count_events_callback, select_singlestep_lwp_callback)
3423 (select_event_lwp_callback, cancel_breakpoints_callback)
3424 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
3425 (proceed_one_lwp): Adjust.
3426 (linux_async): Add debug output.
3427 (linux_thread_stopped): New.
3428 (linux_pause_all): New.
3429 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
3431 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
3432 (thread_db_free): Delete declaration.
3433 (thread_db_detach, thread_db_mourn): Declare.
3434 * thread-db.c (thread_db_init): Use thread_db_mourn.
3435 (thread_db_free): Delete, split in two.
3436 (disable_thread_event_reporting): New.
3437 (thread_db_detach): New.
3438 (thread_db_mourn): New.
3440 * server.h (struct thread_info) <last_resume_kind>: New field.
3441 <attached>: Add comment.
3442 <gdb_detached>: New field.
3443 (handler_func): Change return type to int.
3444 (handle_serial_event, handle_target_event): Ditto.
3445 (gdb_connected): Declare.
3447 (disconnected_tracing): Declare.
3448 (stop_tracing): Declare.
3450 * server.c (handle_query) <qSupported>: Report support for
3451 disconnected tracing.
3452 (queue_stop_reply_callback): Account for running threads.
3453 (gdb_wants_thread_stopped): New.
3454 (gdb_wants_all_threads_stopped): New.
3455 (gdb_reattached_process): New.
3456 (handle_status): Clear the `gdb_detached' flag of all processes.
3457 In all-stop, stop all threads.
3458 (main): Be sure to leave tfind mode. Handle disconnected tracing.
3459 (process_serial_event): If the remote connection breaks, or if an
3460 exit was forced with "monitor exit", force an event loop exit.
3461 Handle disconnected tracing on detach.
3462 (handle_serial_event): Adjust.
3463 (handle_target_event): If GDB isn't connected, forward events back
3464 to the inferior, unless the last process exited, in which case,
3465 exit gdbserver. Adjust interface.
3467 * remote-utils.c (remote_open): Don't block in accept. Instead
3468 register an event loop source on the listen socket file
3469 descriptor. Refactor bits into ...
3470 (listen_desc): ... this new global.
3471 (gdb_connected): ... this new function.
3472 (enable_async_notification): ... this new function.
3473 (handle_accept_event): ... this new function.
3474 (remote_close): Clear remote_desc.
3476 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
3478 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
3480 (mourn_inferior): Define.
3481 (target_process_qsupported): Avoid the dangling else problem.
3482 (thread_stopped): Define.
3483 (pause_all): Define.
3484 (target_waitstatus_to_string): Declare.
3485 * target.c (target_waitstatus_to_string): New.
3487 * tracepoint.c (tracing): Make extern.
3488 (disconnected_tracing): New.
3489 (stop_tracing): Make extern. Handle tracing stops due to GDB
3491 (cmd_qtdisconnected): New.
3492 (cmd_qtstatus): Report disconnected tracing status in trace reply.
3493 (handle_tracepoint_general_set): Handle QTDisconnected.
3495 * event-loop.c (event_handler_func): Change return type to int.
3496 (process_event): Bail out if the event handler wants the event
3498 (handle_file_event): Ditto.
3499 (start_event_loop): Bail out if the event handler wants the event
3502 * nto-low.c (nto_target_ops): Adjust.
3503 * spu-low.c (spu_wait): Don't remove the process here.
3504 (spu_target_ops): Adjust.
3505 * win32-low.c (win32_wait): Don't remove the process here.
3506 (win32_target_ops): Adjust.
3508 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3510 * regcache.c (realloc_register_cache): Invalidate inferior's
3511 regcache before recreating it.
3513 2010-04-09 Pedro Alves <pedro@codesourcery.com>
3515 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
3517 2010-04-09 Stan Shebs <stan@codesourcery.com>
3518 Pedro Alves <pedro@codesourcery.com>
3520 * server.h (LONGEST): New.
3521 (struct thread_info) <while_stepping>: New field.
3522 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
3524 (initialize_tracepoint, handle_tracepoint_general_set)
3525 (handle_tracepoint_query, tracepoint_finished_step)
3526 (tracepoint_was_hit, release_while_stepping_state_list):
3527 (current_traceframe): Declare.
3528 * server.c (handle_general_set): Handle tracepoint packets.
3530 (write_memory): New.
3531 (handle_search_memory_1): Use read_memory.
3532 (handle_query): Report support for conditional tracepoints, trace
3533 state variables, and tracepoint sources. Handle tracepoint
3535 (main): Initialize the tracepoints module.
3536 (process_serial_event): Handle traceframe reads/writes.
3538 * linux-low.c (handle_tracepoints): New.
3539 (linux_wait_1): Call it.
3540 (linux_resume_one_lwp): Handle while-stepping.
3541 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
3542 (linux_target_ops): Install them.
3543 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
3545 * linux-x86-low.c (x86_supports_tracepoints): New.
3546 (the_low_target). Install it.
3548 * mem-break.h (delete_breakpoint): Declare.
3549 * mem-break.c (delete_breakpoint): Make external.
3551 * target.h (struct target_ops): Add `supports_tracepoints',
3552 `read_pc', and `write_pc' fields.
3553 (target_supports_tracepoints): Define.
3554 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
3557 * regcache.h (struct regcache) <registers_owned>: New field.
3558 (init_register_cache, regcache_cpy): Declare.
3559 (regcache_read_pc, regcache_write_pc): Declare.
3560 (register_cache_size): Declare.
3561 (supply_regblock): Declare.
3562 * regcache.c (init_register_cache): New.
3563 (new_register_cache): Use it.
3564 (regcache_cpy): New.
3565 (register_cache_size): New.
3566 (supply_regblock): New.
3567 (regcache_read_pc, regcache_write_pc): New.
3569 * tracepoint.c: New.
3571 * Makefile.in (OBS): Add tracepoint.o.
3572 (tracepoint.o): New rule.
3574 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
3576 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
3578 (i386-mmx.c): Likewise.
3579 (i386-mmx-linux.o): Likewise.
3580 (i386-mmx-linux.c): Likewise.
3582 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
3583 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
3584 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
3585 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
3587 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
3588 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
3589 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
3591 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
3593 * Makefile.in (clean): Updated.
3595 (i386-avx.c): Likewise.
3596 (i386-avx-linux.o): Likewise.
3597 (i386-avx-linux.c): Likewise.
3598 (amd64-avx.o): Likewise.
3599 (amd64-avx.c): Likewise.
3600 (amd64-avx-linux.o): Likewise.
3601 (amd64-avx-linux.c): Likewise.
3603 * configure.srv (srv_i386_regobj): Add i386-avx.o.
3604 (srv_i386_linux_regobj): Add i386-avx-linux.o.
3605 (srv_amd64_regobj): Add amd64-avx.o.
3606 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
3607 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
3608 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
3609 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
3610 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
3611 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
3612 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
3614 * i387-fp.c: Include "i386-xstate.h".
3616 (i387_cache_to_xsave): Likewise.
3617 (i387_xsave_to_cache): Likewise.
3618 (x86_xcr0): Likewise.
3620 * i387-fp.h (i387_cache_to_xsave): Likewise.
3621 (i387_xsave_to_cache): Likewise.
3622 (x86_xcr0): Likewise.
3624 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
3625 * linux-crisv32-low.c (target_regsets): Likewise.
3626 * linux-m68k-low.c (target_regsets): Likewise.
3627 * linux-mips-low.c (target_regsets): Likewise.
3628 * linux-ppc-low.c (target_regsets): Likewise.
3629 * linux-s390-low.c (target_regsets): Likewise.
3630 * linux-sh-low.c (target_regsets): Likewise.
3631 * linux-sparc-low.c (target_regsets): Likewise.
3632 * linux-xtensa-low.c (target_regsets): Likewise.
3634 * linux-low.c: Include <sys/uio.h>.
3635 (regsets_fetch_inferior_registers): Support nt_type.
3636 (regsets_store_inferior_registers): Likewise.
3637 (linux_process_qsupported): New.
3638 (linux_target_ops): Add linux_process_qsupported.
3640 * linux-low.h (regset_info): Add nt_type.
3641 (linux_target_ops): Add process_qsupported.
3643 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
3645 (init_registers_i386_avx_linux): New.
3646 (init_registers_amd64_avx_linux): Likewise.
3647 (xmltarget_i386_linux_no_xml): Likewise.
3648 (xmltarget_amd64_linux_no_xml): Likewise.
3649 (PTRACE_GETREGSET): Likewise.
3650 (PTRACE_SETREGSET): Likewise.
3651 (x86_fill_xstateregset): Likewise.
3652 (x86_store_xstateregset): Likewise.
3653 (use_xml): Likewise.
3654 (x86_linux_update_xmltarget): Likewise.
3655 (x86_linux_process_qsupported): Likewise.
3656 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
3657 (x86_arch_setup): Don't call init_registers_amd64_linux nor
3658 init_registers_i386_linux here. Call
3659 x86_linux_update_xmltarget.
3660 (the_low_target): Add x86_linux_process_qsupported.
3662 * server.c (handle_query): Call target_process_qsupported.
3664 * target.h (target_ops): Add process_qsupported.
3665 (target_process_qsupported): New.
3667 2010-04-03 Pedro Alves <pedro@codesourcery.com>
3669 * inferiors.c (add_thread): Set last_status kind to
3670 TARGET_WAITKIND_IGNORE.
3671 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
3672 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
3673 (linux_wait_1): Move `thread' local definition to block that uses
3674 it. Don't NULL initialize `event_child'.
3675 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
3676 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
3677 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
3679 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3681 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
3682 an extended waitstatus, or by a watchpoint.
3683 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
3684 thread was stepping or has been stopped by a watchpoint.
3686 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3688 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
3689 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
3690 of another, then delete the previous, and validate all
3692 (validate_inserted_breakpoint): New.
3693 (delete_disabled_breakpoints): New.
3694 (validate_breakpoints): New.
3695 (check_mem_read): Validate breakpoints before trusting their
3696 shadow. Delete disabled breakpoints.
3697 (check_mem_write): Validate breakpoints before trusting they
3698 should be inserted. Delete disabled breakpoints.
3699 * mem-break.h (validate_breakpoints):
3700 * server.c (handle_query): Validate breakpoints when we see a
3703 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3705 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
3706 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
3707 if we could tell there's a GDB breakpoint at stop_pc.
3708 (need_step_over_p): Don't do a step over if we find a GDB
3709 breakpoint at the resume PC.
3711 * mem-break.c (struct raw_breakpoint): New.
3712 (enum bkpt_type): New type `gdb_breakpoint'.
3713 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
3714 fields. New field `raw'.
3715 (find_raw_breakpoint_at): New.
3716 (set_raw_breakpoint_at): Handle refcounting. Create a raw
3718 (set_breakpoint_at): Adjust.
3719 (delete_raw_breakpoint): New.
3720 (release_breakpoint): New.
3721 (delete_breakpoint): Rename to...
3722 (delete_breakpoint_1): ... this. Add proc parameter. Use
3723 release_breakpoint. Return ENOENT.
3724 (delete_breakpoint): Reimplement.
3725 (find_breakpoint_at): Delete.
3726 (find_gdb_breakpoint_at): New.
3727 (delete_breakpoint_at): Delete.
3728 (set_gdb_breakpoint_at): New.
3729 (delete_gdb_breakpoint_at): New.
3730 (gdb_breakpoint_here): New.
3731 (set_reinsert_breakpoint): Use release_breakpoint.
3732 (uninsert_breakpoint): Rename to ...
3733 (uninsert_raw_breakpoint): ... this.
3734 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
3735 (reinsert_raw_breakpoint): Change parameter type to
3737 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
3739 (check_breakpoints): Adjust. Use release_breakpoint.
3740 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
3741 (breakpoint_inserted_here): Ditto.
3742 (check_mem_read): Adjust to iterate over raw breakpoints instead.
3743 Don't trust the breakpoint's shadow if it is not inserted.
3744 (check_mem_write): Adjust to iterate over raw breakpoints instead.
3745 (delete_all_breakpoints): Adjust.
3746 (free_all_breakpoints): Mark all breakpoints as uninserted, and
3747 use delete_breakpoint_1.
3749 * mem-break.h (breakpoints_supported): Delete declaration.
3750 (set_gdb_breakpoint_at): Declare.
3751 (gdb_breakpoint_here): Declare.
3752 (delete_breakpoint_at): Delete.
3753 (delete_gdb_breakpoint_at): Declare.
3755 * server.h (struct raw_breakpoint): Forward declare.
3756 (struct process_info): New field `raw_breakpoints'.
3758 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
3761 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3763 * linux-low.c (status_pending_p_callback): Fix comment.
3764 (linux_wait_for_event_1): Move most of the internal breakpoint
3765 handling from here...
3766 (linux_wait_1): ... to here.
3767 (count_events_callback): New.
3768 (select_singlestep_lwp_callback): New.
3769 (select_event_lwp_callback): New.
3770 (cancel_breakpoints_callback): New.
3771 (select_event_lwp): New.
3772 (linux_wait_1): Simplify internal breakpoint handling. Give equal
3773 priority to all LWPs that have had events that should be reported
3774 to the client. Cancel breakpoints when about to reporting the
3775 event to the client, not while stopping lwps. No longer cancel
3776 finished single-steps here.
3777 (cancel_finished_single_step): Delete.
3778 (cancel_finished_single_steps): Delete.
3780 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3782 * mem-break.c (enum bkpt_type): New.
3783 (struct breakpoint): New field `type'.
3784 (set_breakpoint_at): Change return type to struct breakpoint
3785 pointer. Set type to `other_breakpoint' by default.
3786 (delete_breakpoint): Rewrite, supporting more than one breakpoint
3787 in the breakpoint list.
3788 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
3789 (reinsert_breakpoint): Rename to ...
3790 (reinsert_raw_breakpoint): ... this.
3791 (reinsert_breakpoints_at): Adjust.
3792 * mem-break.h (struct breakpoint): Declare.
3793 (set_breakpoint_at): Change return type to struct breakpoint
3796 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3798 * server.c (handle_query): Assign, not compare.
3800 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3802 Teach linux gdbserver to step-over-breakpoints.
3804 * linux-low.c (can_hardware_single_step): New.
3805 (supports_breakpoints): New.
3806 (handle_extended_wait): If stopping threads, read the stop pc of
3809 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
3810 low target doesn't support retrieving the PC.
3811 (add_lwp): Set last_resume_kind to resume_continue.
3812 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
3813 (linux_attach): Don't clear stop_expected. Set the lwp's
3814 last_resume_kind to resume_stop.
3815 (linux_detach_one_lwp): Don't check for removed breakpoints.
3816 (check_removed_breakpoint): Delete.
3817 (status_pending_p): Rename to ...
3818 (status_pending_p_callback): ... this. Don't check for removed
3819 breakpoints. Don't consider threads that are stopped from GDB's
3821 (linux_wait_for_lwp): Always read the stop_pc here.
3822 (cancel_breakpoint): New.
3823 (step_over_bkpt): New global.
3824 (linux_wait_for_event_1): Implement stepping over breakpoints.
3825 (gdb_wants_lwp_stopped): New.
3826 (gdb_wants_all_stopped): New.
3827 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
3828 single-step traps here. Store the thread's last reported target
3830 (send_sigstop): Don't clear stop_expected. Always set it,
3832 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
3833 (cancel_finished_single_step): New.
3834 (cancel_finished_single_steps): New.
3835 (wait_for_sigstop): Don't cancel finished single-step traps here.
3836 (linux_resume_one_lwp): Don't check for removed breakpoints.
3837 Don't set `step' on non-hardware step archs.
3838 (linux_set_resume_request): Ignore resume_stop requests if already
3839 stopping or stopped. Set the lwp's last_resume_kind.
3840 (resume_status_pending_p): Don't check for removed breakpoints.
3841 (need_step_over_p): New.
3842 (start_step_over): New.
3843 (finish_step_over): New.
3844 (linux_resume_one_thread): Always queue a sigstop for resume_stop
3845 requests. Clear the thread's last reported target waitstatus.
3846 Don't use the `suspended' flag. Don't consider pending breakpoints.
3847 (linux_resume): Start a step-over if necessary.
3848 (proceed_one_lwp): New.
3849 (proceed_all_lwps): New.
3850 (unstop_all_lwps): New.
3851 * linux-low.h (struct lwp_info): Rewrite comment for the
3852 `suspended' flag. Add the `stop_pc' field. Delete the
3853 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
3854 Add `'last_resume_kind' and `need_step_over' fields.
3855 * inferiors.c (struct thread_info): Delete, moved elsewhere.
3856 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
3857 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
3858 (set_raw_breakpoint_at): New.
3859 (set_breakpoint_at): Rewrite to use it.
3860 (reinsert_breakpoint_handler): Delete.
3861 (set_reinsert_breakpoint): New.
3862 (reinsert_breakpoint_by_bp): Delete.
3863 (delete_reinsert_breakpoints): New.
3864 (uninsert_breakpoint): Rewrite.
3865 (uninsert_breakpoints_at): New.
3866 (reinsert_breakpoint): Rewrite.
3867 (reinsert_breakpoints_at): New.
3868 (check_breakpoints): Rewrite.
3869 (breakpoint_here): New.
3870 (breakpoint_inserted_here): New.
3871 (check_mem_read): Adjust.
3872 * mem-break.h (breakpoints_supported, breakpoint_here)
3873 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
3874 (reinsert_breakpoint_by_bp): Delete declaration.
3875 (delete_reinsert_breakpoints): Declare.
3876 (reinsert_breakpoint): Delete declaration.
3877 (reinsert_breakpoints_at): Declare.
3878 (uninsert_breakpoint): Delete declaration.
3879 (uninsert_breakpoints_at): Declare.
3880 (check_breakpoints): Adjust prototype.
3881 * server.h: Adjust include order.
3882 (struct thread_info): Declare here. Add a `last_status' field.
3884 2010-03-23 Michael Snyder <msnyder@vmware.com>
3886 * server.c (crc32): New function.
3887 (handle_query): Add handling for 'qCRC:' request.
3889 2010-03-23 Pedro Alves <pedro@codesourcery.com>
3891 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
3892 lwp had been stopped by a watchpoint.
3894 2010-03-16 Pedro Alves <pedro@codesourcery.com>
3896 * server.h (internal_error): Declare.
3897 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
3898 * utils.c (internal_error): New function.
3900 2010-03-15 Andreas Schwab <schwab@redhat.com>
3902 * configure.srv: Fix typo setting srv_regobj.
3904 2010-03-15 Pedro Alves <pedro@codesourcery.com>
3906 * linux-low.c (fetch_register): Avoid passing a non string literal
3908 (usr_store_inferior_registers): Ditto.
3910 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3912 * linux-low.c (linux_write_memory): Bail out early if peeking
3915 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3917 * linux-low.h (struct lwp_info): New fields
3918 `stopped_by_watchpoint' and `stopped_data_address'.
3919 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
3920 here, and cache them in the lwp object.
3921 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
3923 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
3925 (linux_stopped_by_watchpoint): Rewrite.
3926 (linux_stopped_data_address): Rewrite.
3928 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
3930 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
3931 switching the current inferior, not before.
3933 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
3935 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
3936 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
3937 i386-linux.c and amd64-linux.c.
3938 (reg-i386.o): Removed.
3939 (reg-i386.c): Likewise.
3940 (reg-i386-linux.o): Likewise.
3941 (reg-i386-linux.c): Likewise.
3942 (reg-x86-64.o): Likewise.
3943 (reg-x86-64.c): Likewise.
3944 (reg-x86-64-linux.o): Likewise.
3945 (reg-x86-64-linux.c): Likewise.
3948 (i386-linux.o): Likewise.
3949 (i386-linux.c): Likewise.
3950 (amd64.o): Likewise.
3951 (amd64.c): Likewise.
3952 (amd64-linux.o): Likewise.
3953 (amd64-linux.c): Likewise.
3955 * configure.srv (srv_i386_regobj): New.
3956 (srv_i386_linux_regobj): Likewise.
3957 (srv_amd64_regobj): Likewise.
3958 (srv_amd64_linux_regobj): Likewise.
3959 (srv_i386_32bit_xmlfiles): Likewise.
3960 (srv_i386_64bit_xmlfiles): Likewise.
3961 (srv_i386_xmlfiles): Likewise.
3962 (srv_amd64_xmlfiles): Likewise.
3963 (srv_i386_linux_xmlfiles): Likewise.
3964 (srv_amd64_linux_xmlfiles): Likewise.
3965 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
3966 srv_xmlfiles to $srv_i386_xmlfiles.
3967 (i[34567]86-*-mingw32ce*): Likewise.
3968 (i[34567]86-*-mingw*): Likewise.
3969 (i[34567]86-*-nto*): Likewise.
3970 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
3971 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
3972 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
3973 (x86_64-*-linux*): Likewise.
3975 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
3976 (init_registers_amd64_linux): New.
3977 (x86_arch_setup): Replace init_registers_x86_64_linux with
3978 init_registers_amd64_linux.
3980 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
3982 * configure.ac: Check for libdl. If it is not available link against
3983 static libthread_db.
3984 * configure: Regenerate.
3986 2010-02-22 Pedro Alves <pedro@codesourcery.com>
3990 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
3991 handing a read watchpoint.
3992 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
3994 2010-02-12 Doug Evans <dje@google.com>
3996 * linux-low.c (linux_supports_tracefork_flag): Document.
3997 (linux_look_up_symbols): Add comment.
3999 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
4001 * regcache.c (supply_register): Clear regcache if buf is NULL.
4003 2010-02-02 Nicolas Roche <roche@sourceware.org>
4004 Joel Brobecker <brobecker@adacore.com>
4006 * inferiors.c (find_inferior): Add function documentation.
4007 (unloaded_dll): Handle the case where the unloaded dll has not
4008 been previously registered in the dll list.
4010 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
4012 * linux-arm-low.c (thumb_breakpoint_len): Delete.
4013 (thumb2_breakpoint): New.
4014 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
4016 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
4018 * linux-low.c (get_stop_pc): Check for SIGTRAP.
4019 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
4022 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4024 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
4026 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4028 * linux-s390-low.c (s390_collect_ptrace_register)
4029 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
4031 2010-01-21 Doug Evans <dje@google.com>
4033 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
4034 (PTRACE_ARG4_TYPE): New macro.
4035 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
4036 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
4037 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
4038 (usr_store_inferior_registers): Ditto.
4039 (linux_read_memory, linux_write_memory): Ditto.
4040 (linux_test_for_tracefork): Ditto.
4042 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
4043 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
4045 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4047 * proc-service.c (ps_lgetregs): Don't refetch registers from the
4050 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4052 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
4053 prototype to take a regcache. Adjust.
4055 2010-01-20 Pedro Alves <pedro@codesourcery.com>
4057 * regcache.h (struct thread_info): Forward declare.
4058 (struct regcache): New.
4059 (new_register_cache): Adjust prototype.
4060 (get_thread_regcache): Declare.
4061 (free_register_cache): Adjust prototype.
4062 (registers_to_string, registers_from_string): Ditto.
4063 (supply_register, supply_register_by_name, collect_register)
4064 (collect_register_as_string, collect_register_by_name): Ditto.
4065 * regcache.c (struct inferior_regcache_data): Delete.
4066 (get_regcache): Rename to ...
4067 (get_thread_regcache): ... this. Adjust. Switch inferior before
4069 (regcache_invalidate_one): Adjust.
4070 (regcache_invalidate): Fix prototype.
4071 (new_register_cache): Return the new register cache.
4072 (free_register_cache): Change prototype.
4073 (realloc_register_cache): Adjust.
4074 (registers_to_string): Change prototype to take a regcache. Adjust.
4075 (registers_from_string): Ditto.
4076 (register_data): Ditto.
4077 (supply_register): Ditto.
4078 (supply_register_by_name): Ditto.
4079 (collect_register): Ditto.
4080 (collect_register_as_string): Ditto.
4081 (collect_register_by_name): Ditto.
4082 * server.c (process_serial_event): Adjust.
4083 * linux-low.h (regset_fill_func, regset_store_func): Change
4085 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
4087 * linux-low.c (get_stop_pc): Adjust.
4088 (check_removed_breakpoint): Adjust.
4089 (linux_wait_for_event): Adjust.
4090 (linux_resume_one_lwp): Adjust.
4091 (fetch_register): Add regcache parameter. Adjust.
4092 (usr_store_inferior_registers): Ditto.
4093 (regsets_fetch_inferior_registers): Ditto.
4094 (regsets_store_inferior_registers): Ditto.
4095 (linux_fetch_registers, linux_store_registers): Ditto.
4096 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
4098 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
4100 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
4101 prototype to take a regcache.
4102 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
4103 * remote-utils.c (convert_ascii_to_int, outreg)
4104 (prepare_resume_reply): Change prototype to take a regcache.
4106 * target.h (struct target_ops) <fetch_registers, store_registers>:
4107 Change prototype to take a regcache.
4108 (fetch_inferior_registers, store_inferior_registers): Change
4109 prototype to take a regcache. Adjust.
4110 * proc-service.c (ps_lgetregs): Adjust.
4111 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
4112 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
4113 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
4114 take a regcache. Adjust.
4115 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
4116 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
4117 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
4118 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
4119 * linux-cris-low.c (cris_get_pc, cris_set_pc)
4120 (cris_cannot_fetch_register):
4121 (cris_breakpoint_at): Change prototype to take a regcache.
4123 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
4124 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
4125 to take a regcache. Adjust.
4126 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
4128 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
4129 take a regcache. Adjust.
4130 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
4131 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
4132 (m68k_set_pc): Change prototype to take a regcache. Adjust.
4133 * linux-mips-low.c (mips_get_pc):
4134 (mips_set_pc): Change prototype to take a regcache. Adjust.
4135 (mips_reinsert_addr): Adjust.
4136 (mips_collect_register): Change prototype to take a regcache.
4138 (mips_supply_register):
4139 (mips_collect_register_32bit, mips_supply_register_32bit)
4140 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
4141 (mips_store_fpregset): Ditto.
4142 * linux-ppc-low.c (ppc_supply_ptrace_register)
4143 (ppc_supply_ptrace_register): Ditto.
4144 (parse_spufs_run): Adjust.
4145 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
4146 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
4147 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
4148 take a regcache. Adjust.
4149 * linux-s390-low.c (s390_collect_ptrace_register)
4150 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
4151 (s390_set_pc): Change prototype to take a regcache. Adjust.
4152 (s390_arch_setup): Adjust.
4153 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
4154 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
4155 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4156 (sparc_fill_gregset, sparc_store_gregset_from_stack)
4157 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
4159 (sparc_breakpoint_at): Adjust.
4160 * linux-xtensa-low.c (xtensa_fill_gregset):
4161 (xtensa_store_gregset):
4162 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
4163 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
4164 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
4165 prototype to take a regcache. Adjust.
4166 * win32-arm-low.c (arm_fetch_inferior_register)
4167 (arm_store_inferior_register): Change prototype to take a
4169 * win32-i386-low.c (i386_fetch_inferior_register)
4170 (i386_store_inferior_register): Change prototype to take a
4172 * win32-low.c (child_fetch_inferior_registers)
4173 (child_store_inferior_registers): Change prototype to take a
4175 (win32_wait): Adjust.
4176 (win32_fetch_inferior_registers): Change prototype to take a
4178 (win32_store_inferior_registers): Adjust.
4179 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
4180 store_inferior_register>: Change prototype to take a regcache.
4182 2010-01-20 Doug Evans <dje@google.com>
4184 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
4186 (linux_wait_for_event1, linux_init_signals): Ditto.
4187 (W_STOPCODE): Provide definition if missing.
4189 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
4191 * linux-low.c (linux_core_of_thread): New.
4192 (compare_ints, show_process, list_threads): New.
4193 (linux_qxfer_osdata): Report threads and cores.
4194 (linux_target_op): Register linux_core_of_thread.
4195 * remote-utils.c (prepare_resume_reply): Report the core.
4196 (buffer_xml_printf): Support %d specifier.
4197 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
4199 (handle_query): Handle qXfer:threads. Announce availability
4201 * target.h (struct target_ops): New field core_of_thread.
4203 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
4205 * Makefile.in (clean): Remove new generated files.
4206 (reg-s390.o, reg-s390.c): Remove rules.
4207 (reg-s390x.o, reg-s390x.c): Likewise.
4208 (s390-linux32.o, s390-linux32.c): Add rules.
4209 (s390-linux64.o, s390-linux64.c): Likewise.
4210 (s390x-linux64.o, s390x-linux64.c): Likewise.
4211 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
4212 * linux-s390-low.c: Include <elf.h>.
4213 (HWCAP_S390_HIGH_GPRS): Define if undefined.
4214 (init_registers_s390): Remove prototype.
4215 (init_registers_s390x): Likewise.
4216 (init_registers_s390_linux32): Add prototype.
4217 (init_registers_s390_linux64): Likewise.
4218 (init_registers_s390x_linux64): Likewise.
4219 (s390_num_regs_3264): New define.
4220 (s390_regmap_3264): New global variable.
4221 (s390_cannot_fetch_register): Remove obsolete check.
4222 (s390_cannot_store_register): Likewise.
4223 (s390_collect_ptrace_register): Handle upper/lower register halves.
4224 (s390_supply_ptrace_register): Likewise.
4225 (s390_fill_gregset): Update to register number changes.
4226 (s390_get_hwcap): New routine.
4227 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
4228 Install appropriate regmap and register set.
4230 2010-01-01 Joel Brobecker <brobecker@adacore.com>
4232 * server.c (gdbserver_version): Update copyright year to 2010.
4233 * gdbreplay.c (gdbreplay_version): Likewise.
4235 2009-12-28 Doug Evans <dje@google.com>
4237 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
4238 elf/external.h. Include <elf.h> instead but only if necessary.
4240 2009-12-28 Pedro Alves <pedro@codesourcery.com>
4242 * linux-low.c (linux_remove_process): Remove `detaching'
4243 parameter. Don't release/detach from thread_db here.
4244 (linux_kill): Release/detach from thread_db here, ...
4245 (linux_detach): ... and here, before actually detaching.
4246 (linux_wait_1): ... and here, when a process exits.
4247 * thread-db.c (any_thread_of): New.
4248 (thread_db_free): Switch the current inferior to a thread of the
4251 2009-12-21 Doug Evans <dje@google.com>
4253 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
4255 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
4256 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
4257 warning ifndef __NR_tkill. Move setting of errno there too.
4258 Delete unnecessary resetting of errno after syscall.
4259 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
4261 * configure.ac: Check for dladdr.
4262 * config.in: Regenerate.
4263 * configure: Regenerate.
4264 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
4265 (try_thread_db_load): Update.
4267 * linux-low.c (my_waitpid): Delete unnecessary prototype.
4269 2009-12-18 Doug Evans <dje@google.com>
4271 * event-loop.c: Include unistd.h if it exists.
4273 * linux-low.c (my_waitpid): Move definition away from being in
4274 between linux_tracefork_child/linux_test_for_tracefork.
4276 * gdb_proc_service.h (psaddr_t): Fix type.
4277 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
4278 signature to match glibc.
4280 2009-12-16 Doug Evans <dje@google.com>
4282 * linux-low.c (linux_read_memory): Fix argument to read.
4284 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4286 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
4287 events, don't leave current_inferior pointing at null.
4289 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4291 * win32-low.c (LOG): Delete.
4292 (OUTMSG): Output to stderr.
4293 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
4294 on compile time LOG macro.
4295 (win32_wait): Fix debug output.
4297 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4299 * win32-low.c (win32_add_one_solib): If the dll name is
4300 "ntdll.dll", prepend the system directory to the dll path.
4302 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
4304 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
4306 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
4307 Vladimir Prus <vladimir@codesourcery.com>
4309 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
4310 * configure.ac: Check for __mcoldfire__ and set
4311 gdb_cv_m68k_is_coldfire.
4312 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
4313 reg-cf.o and reg-m68k.o.
4314 * configure: Regenerated.
4316 2009-11-16 Pedro Alves <pedro@codesourcery.com>
4318 * linux-low.c (linux_remove_process): Add `detaching' parameter.
4319 Pass it to thread_db_free.
4320 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
4321 proper `detaching' argument to linux_remove_process.
4322 * linux-low.h (thread_db_free): Add `detaching' parameter.
4323 * thread-db.c (thread_db_init): Pass false as `detaching' argument
4325 (thread_db_free): Add `detaching' parameter. Only
4326 call td_ta_clear_event if detaching from process.
4328 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
4330 * thread-db.c (thread_db_free): Fix typo.
4332 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
4335 * thread-db.c (thread_db_free): Call td_ta_clear_event.
4337 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
4339 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
4340 with an i686 compiler.
4341 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
4343 * configure: Rebuilt.
4345 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
4349 * server.c (handle_search_memory_1): Correct read_addr initialization
4350 in loop for searching subsequent chunks.
4352 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
4354 * configure.ac: New --with-libthread-db option.
4355 * thread-db.c: Allow direct dependence on libthread_db.
4356 (thread_db_free): Adjust.
4357 * config.in: Regenerate.
4358 * configure: Likewise.
4360 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
4363 * thread-db.c (attach_thread): New function.
4364 (maybe_attach_thread): Return success/failure.
4365 (find_new_threads_callback): Adjust.
4366 (thread_db_find_new_threads): Loop until no new threads.
4368 2009-10-13 Pedro Alves <pedro@codesourcery.com>
4370 * proc-service.c (ps_lgetregs): Formatting.
4372 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
4374 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
4375 * configure.ac: Adjust.
4376 * linux-low.h (struct process_info_private): Move members to struct
4378 (thread_db_free, thread_db_handle_monitor_command): New prototype.
4379 * linux-low.c (linux_remove_process): Adjust.
4380 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
4381 * server.c (handle_query): Move code ...
4382 (handle_monitor_command): ... here. New function.
4383 * target.h (struct target_ops): New member.
4384 * thread-db.c (struct thread_db): New.
4385 (libthread_db_search_path): New variable.
4386 (thread_db_create_event, thread_db_enable_reporting)
4387 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
4388 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
4389 (try_thread_db_load_1, dladdr_to_soname): New functions.
4390 (try_thread_db_load, thread_db_load_search): New functions.
4391 (thread_db_init): Search for libthread_db.
4392 (thread_db_free): New function.
4393 (thread_db_handle_monitor_command): Likewise.
4394 * config.in: Regenerate.
4395 * configure: Regenerate.
4397 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
4399 * spu-low.c (spu_kill): Wait for inferior to terminate.
4400 Call clear_inferiors.
4401 (spu_detach): Call clear_inferiors.
4403 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4405 * aclocal.m4: Regenerate.
4406 * config.in: Likewise.
4407 * configure: Likewise.
4409 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4411 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
4412 (parse_spufs_run): New function.
4413 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
4414 (ppc_breakpoint_at): Handle SPU breakpoints.
4416 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4418 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
4419 (SPUFS_MAGIC): Define.
4420 (spu_enumerate_spu_ids): New function.
4421 (linux_qxfer_spu): New function.
4422 (linux_target_ops): Install linux_qxfer_spu.
4424 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4426 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
4427 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
4428 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
4429 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
4430 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
4431 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
4432 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
4433 (init_registers_powerpc_cell32l): Add prototype.
4434 (init_registers_powerpc_cell64l): Likewise.
4435 (ppc_arch_setup): Detect Cell/B.E. architecture.
4437 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4439 * Makefile.in (datarootdir): New variable.
4441 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4443 * linux-low.c (linux_write_memory): Update debugging output.
4444 * Makefile.in (clean): Add new descriptions.
4445 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
4446 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
4447 * configure.srv: Add new files for arm*-*-linux*.
4448 * linux-arm-low.c: Add new declarations.
4449 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
4450 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
4451 (HWCAP_VFPv3D16): New.
4452 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
4453 instead of __IWMMXT__.
4454 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
4455 (arm_arch_setup): New.
4456 (target_regsets): Remove #ifdef. Add VFP regset.
4457 (the_low_target): Use arm_arch_setup.
4459 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4461 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
4462 the main thread again.
4464 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
4466 Adding Neutrino gdbserver.
4467 * configure: Regenerated.
4468 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
4469 * configure.srv (i[34567]86-*-nto*): New target.
4470 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
4471 * remote-utils.c [__QNX__]: Include sys/iomgr.h
4472 (nto_comctrl) [__QNX__]: New function.
4473 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
4475 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
4477 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
4480 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
4481 Pedro Alves <pedro@codesourcery.com>
4483 * win32-i386-low.c (i386_get_thread_context): Handle systems that
4484 don't support CONTEXT_EXTENDED_REGISTERS.
4485 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
4486 (the_low_target): Install them.
4487 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
4488 failing with ERROR_PIPE_NOT_CONNECTED.
4490 2009-06-30 Doug Evans <dje@google.com>
4491 Pierre Muller <muller@ics.u-strasbg.fr>
4493 Add h/w watchpoint support to x86-linux, win32-i386.
4494 * Makefile.in (SFILES): Add i386-low.c
4495 (i386_low_h): Define.
4496 (i386-low.o): Add dependencies.
4497 (linux-x86-low.o): Add i386-low.h dependency.
4498 (win32-i386-low.o): Ditto.
4499 * i386-low.c: New file.
4500 * i386-low.h: New file.
4501 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
4502 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
4503 * linux-low.c (linux_add_process): Initialize arch_private.
4504 (linux_remove_process): Free arch_private.
4505 (add_lwp): Initialize arch_private.
4506 (delete_lwp): Free arch_private.
4507 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
4509 * linux-low.h (process_info_private): New member arch_private.
4510 (lwp_info): New member arch_private.
4511 (linux_target_ops): New members new_process, new_thread,
4513 (ptid_of): New macro.
4514 * linux-x86-low.c: Include stddef.h, i386-low.h.
4515 (arch_process_info): New struct.
4516 (arch_lwp_info): New struct.
4517 (x86_linux_dr_get, x86_linux_dr_set): New functions.
4518 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4519 (i386_dr_low_get_status): New function.
4520 (x86_insert_point, x86_remove_point): New functions.
4521 (x86_stopped_by_watchpoint): New function.
4522 (x86_stopped_data_address): New function.
4523 (x86_linux_new_process, x86_linux_new_thread): New functions.
4524 (x86_linux_prepare_to_resume): New function.
4525 (the_low_target): Add entries for insert_point, remove_point,
4526 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
4528 * server.c (debug_hw_points): New global.
4529 (monitor_show_help): Document set debug-hw-points.
4530 (handle_query): Process "set debug-hw-points".
4531 * server.h (debug_hw_points): Declare.
4532 (paddress): Declare.
4533 * utils.c (NUMCELLS, CELLSIZE): New macros.
4534 (get_sell, xsnprintf, paddress): New functions.
4535 * win32-arm-low.c (the_low_target): Add entries for insert_point,
4536 remove_point, stopped_by_watchpoint, stopped_data_address.
4537 * win32-i386-low.c: Include i386-low.h.
4538 (debug_reg_state): Replaces dr.
4539 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4540 (i386_dr_low_get_status): New function.
4541 (i386_insert_point, i386_remove_point): New functions.
4542 (i386_stopped_by_watchpoint): New function.
4543 (i386_stopped_data_address): New function.
4544 (i386_initial_stuff): Update.
4545 (get_thread_context,set_thread_context,i386_thread_added): Update.
4546 (the_low_target): Add entries for insert_point,
4547 remove_point, stopped_by_watchpoint, stopped_data_address.
4548 * win32-low.c (win32_insert_watchpoint): New function.
4549 (win32_remove_watchpoint): New function.
4550 (win32_stopped_by_watchpoint): New function.
4551 (win32_stopped_data_address): New function.
4552 (win32_target_ops): Add entries for insert_watchpoint,
4553 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
4554 * win32-low.h (win32_target_ops): New members insert_point,
4555 remove_point, stopped_by_watchpoint, stopped_data_address.
4557 2009-06-25 Pedro Alves <pedro@codesourcery.com>
4559 * server.c (process_serial_event): Re-return unsupported, not
4560 error, if the type isn't recognized. Re-allow supporting only
4561 insert or remove packets. Also call require_running for
4562 breakpoints. Add missing break statement to default case. Tidy.
4563 * target.h (struct target_ops): Rename insert_watchpoint to
4564 insert_point, and remove_watchpoint to remove_point.
4566 * linux-low.h (struct linux_target_ops): Likewise.
4567 * linux-low.c (linux_insert_watchpoint): Rename to ...
4568 (linux_insert_point): ... this. Adjust.
4569 (linux_remove_watchpoint): Rename to ...
4570 (linux_remove_point): ... this. Adjust.
4571 (linux_target_ops): Adjust.
4572 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
4573 (cris_insert_point): ... this.
4574 (cris_remove_watchpoint): Rename to ...
4575 (cris_remove_point): ... this.
4576 (the_low_target): Adjust.
4578 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
4580 * server.c (handle_v_kill): Pass signal_pid to
4581 kill_inferior if multi_process is zero.
4583 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
4585 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
4586 * target.h (target_ops): Comment for *_watchpoint to make it clear
4587 the functions can get types '0' and '1'.
4589 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
4591 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
4592 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
4593 * regcache.c (get_regcache): Likewise.
4594 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
4595 * win32-low.c (child_fetch_inferior_registers): Remove check for
4598 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
4599 Pedro Alves <pedro@codesourcery.com>
4601 * target.h (struct target_ops) <supports_multi_process>: New
4603 (target_supports_multi_process): New.
4604 * server.c (handle_query): Even if GDB reports support, only
4605 enable multi-process if the target also supports it. Report
4606 multi-process support only if the target backend supports it.
4607 * linux-low.c (linux_supports_multi_process): New function.
4608 (linux_target_ops): Install it as target_supports_multi_process
4611 2009-05-24 Doug Evans <dje@google.com>
4613 Global renaming of find_thread_pid to find_thread_ptid.
4614 * server.h (find_thread_ptid): Renamed from find_thread_pid.
4615 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
4616 All callers updated.
4618 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
4619 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
4622 * linux-low.c (get_stop_pc): Print pc if debug_threads.
4623 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
4624 (linux_resume_one_lwp): Ditto.
4626 2009-05-23 Doug Evans <dje@google.com>
4628 * linux-low.c (linux_resume_one_lwp): Change type of first arg
4629 from struct inferior_list_entry * to struct lwp_info *.
4630 All callers updated.
4632 2009-05-13 Doug Evans <dje@google.com>
4634 * linux-x86-low.c: Don't include assert.h.
4635 (x86_siginfo_fixup): Use fatal, not assert.
4636 (x86_arch_setup): Fix comment.
4638 2009-05-12 Doug Evans <dje@google.com>
4640 Biarch support for i386/amd64 gdbserver.
4641 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
4642 Add linux-x86-low.c.
4643 (linux-i386-low.o, linux-x86-64-low.o): Delete.
4644 (linux-x86-low.o): Add.
4645 * linux-x86-64-low.c: Delete.
4646 * linux-i386-low.c: Delete.
4647 * linux-x86-low.c: New file.
4648 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
4650 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
4652 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
4653 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
4654 (linux_child_pid_to_exec_file): New function.
4655 (elf_64_header_p, elf_64_file_p): New functions.
4656 (siginfo_fixup): New function.
4657 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
4658 give target a chance to convert layout.
4659 * linux-low.h (linux_target_ops): New member siginfo_fixup.
4660 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
4662 2009-05-07 Doug Evans <dje@google.com>
4664 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
4665 (regsets_store_inferior_registers): Ditto.
4667 2009-05-06 Pedro Alves <pedro@codesourcery.com>
4671 * linux-low.c (must_set_ptrace_flags): Delete.
4672 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
4674 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
4675 `lwp->must_set_ptrace_flags' instead.
4676 (linux_wait_for_event_1): Set ptrace options here.
4677 (linux_wait_1): ... not here.
4679 2009-04-30 Doug Evans <dje@google.com>
4681 * inferiors.c (started_inferior_callback): New function.
4682 (attached_inferior_callback): New function.
4683 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
4684 * server.c (print_started_pid, print_attached_pid): New functions.
4685 (detach_or_kill_for_exit): New function.
4686 (main): Call it instead of for_each_inferior (kill_inferior_callback).
4687 * server.h (have_started_inferiors_p): Declare.
4688 (have_attached_inferiors_p): Declare.
4690 * inferiors.c (remove_process): Fix memory leak, free process.
4691 * linux-low.c (linux_remove_process): New function.
4692 (linux_kill): Call it instead of remove_process.
4693 (linux_detach, linux_wait_1): Ditto.
4695 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
4697 * configure.srv: Add x86 Windows CE target.
4699 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4701 * inferiors.c (get_thread_process): Make global.
4702 * server.h (get_thread_process): Add prototype.
4703 * thread-db.c (find_one_thread): Use get_thread_process
4704 instead of current_process.
4705 (thread_db_get_tls_address): Do not crash if called when
4706 thread layer is not yet initialized.
4708 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4710 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
4711 * spu-low.c (current_tid): Rename to ...
4712 (current_ptid): ... this.
4713 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
4714 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
4715 ptid_get_lwp (current_ptid) instead of current_tid.
4716 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
4717 instead of current_tid. Use find_process_pid to verify pid
4718 argument is valid. Pass proper argument to remove_process.
4719 (spu_thread_alive): Compare current_ptid instead of current_tid.
4720 (spu_resume): Likewise.
4722 2009-04-02 Pedro Alves <pedro@codesourcery.com>
4724 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
4727 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4729 Implement the multiprocess extensions, and add linux multiprocess
4732 * server.h (ULONGEST): Declare.
4733 (struct ptid, ptid_t): New.
4734 (minus_one_ptid, null_ptid): Declare.
4735 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4736 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
4737 (struct inferior_list_entry): Change `id' type from unsigned from
4739 (struct sym_cache, struct breakpoint, struct
4740 process_info_private): Forward declare.
4741 (struct process_info): Declare.
4742 (current_process): Declare.
4743 (all_processes): Declare.
4744 (initialize_inferiors): Declare.
4745 (add_thread): Adjust to use ptid_t.
4746 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
4747 (add_process, remove_process, find_thread_pid): Declare.
4748 (find_inferior_id): Adjust to use ptid_t.
4749 (cont_thread, general_thread, step_thread): Change type to ptid_t.
4750 (multi_process): Declare.
4751 (push_event): Adjust to use ptid_t.
4752 (read_ptid, write_ptid): Declare.
4753 (prepare_resume_reply): Adjust to use ptid_t.
4754 (clear_symbol_cache): Declare.
4755 * inferiors.c (all_processes): New.
4756 (null_ptid, minus_one_ptid): New.
4757 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4758 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
4759 (add_thread): Change unsigned long to ptid. Remove gdb_id
4761 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
4762 (gdb_id_to_thread): Rename to ...
4763 (find_thread_pid): ... this. Change unsigned long to ptid.
4764 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
4765 (loaded_dll, pull_pid_from_list): Adjust.
4766 (add_process, remove_process, find_process_pid)
4767 (get_thread_process, current_process, initialize_inferiors): New.
4768 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
4769 (struct target_waitstatus) <related_pid>: Ditto.
4770 (struct target_ops) <kill, detach>: Add `pid' argument. Change
4772 (struct target_ops) <join>: Add `pid' argument.
4773 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
4774 (struct target_ops) <wait>: Add `ptid' field. Change return type
4776 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
4777 (mywait): Add `ptid' argument. Change return type to ptid_t.
4778 (target_pid_to_str): Declare.
4779 * target.c (set_desired_inferior): Adjust to use ptids.
4780 (mywait): Add new `ptid' argument. Adjust.
4781 (target_pid_to_str): New.
4782 * mem-break.h (free_all_breakpoints): Declare.
4783 * mem-break.c (breakpoints): Delelete.
4784 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
4785 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
4786 to use per-process breakpoint list.
4787 (free_all_breakpoints): New.
4788 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
4789 (symbol_cache, all_symbols_looked_up): Delete.
4791 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
4793 (prepare_resume_reply): Change ptid argument's type from unsigned
4794 long to ptid_t. Adjust. Implement W;process and X;process.
4795 (free_sym_cache, clear_symbol_cache): New.
4796 (look_up_one_symbol): Adjust to per-process symbol cache. *
4797 * server.c (cont_thread, general_thread, step_thread): Change type
4800 (multi_process): New.
4801 (last_ptid): Change type to ptid_t.
4802 (struct vstop_notif) <ptid>: Change type to ptid_t.
4803 (queue_stop_reply, push_event): Change `ptid' argument's type to
4805 (discard_queued_stop_replies): Add `pid' argument.
4806 (start_inferior): Adjust to use ptids. Adjust to mywait interface
4807 changes. Don't reference the `attached' global.
4808 (attach_inferior): Adjust to mywait interface changes.
4809 (handle_query): Adjust to use ptids. Parse GDB's qSupported
4810 features. Handle and report "multiprocess+". Handle
4812 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
4814 (handle_v_kill): New.
4815 (handle_v_stopped): Adjust to use target_pid_to_str.
4816 (handle_v_requests): Allow multiple attaches and runs when
4817 multiprocess extensions are in effect. Handle "vKill".
4818 (myresume): Adjust to use ptids.
4819 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
4820 (handle_status): Adjust to discard_queued_stop_replies interface
4822 (first_thread_of, kill_inferior_callback)
4823 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
4824 (main): Call initialize_inferiors. Adjust to use ptids, killing
4825 and detaching from all inferiors. Handle multiprocess packet
4827 * linux-low.h: Include gdb_proc_service.h.
4828 (struct process_info_private): New.
4829 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
4830 <lwpid_of>: Use ptid_get_lwp.
4831 (get_lwp_thread): Adjust.
4832 (struct lwp_info): Add `dead' member.
4833 (find_lwp_pid): Declare.
4834 * linux-low.c (thread_db_active): Delete.
4835 (new_inferior): Adjust comment.
4836 (inferior_pid): Delete.
4837 (linux_add_process): New.
4838 (handle_extended_wait): Adjust.
4839 (add_lwp): Change unsigned long to ptid.
4840 (linux_create_inferior): Add process to processes table. Adjust
4841 to use ptids. Don't set new_inferior here.
4842 (linux_attach_lwp): Rename to ...
4843 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
4844 it. Adjust to use ptids.
4845 (linux_attach_lwp): New.
4846 (linux_attach): Add process to processes table. Don't set
4848 (struct counter): New.
4849 (second_thread_of_pid_p, last_thread_of_process_p): New.
4850 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
4852 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
4853 processes. Remove process from process table.
4854 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
4855 to multiple processes.
4856 (any_thread_of): New.
4857 (linux_detach): Add `pid' argument, and handle it. Remove process
4858 from processes table.
4859 (linux_join): Add `pid' argument. Handle it.
4860 (linux_thread_alive): Change unsighed long argument to ptid_t.
4861 Consider dead lwps as not being alive.
4862 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
4863 threads we're not interested in.
4864 (same_lwp, find_lwp_pid): New.
4865 (linux_wait_for_lwp): Change `pid' argument's type from int to
4867 (linux_wait_for_event): Rename to ...
4868 (linux_wait_for_event_1): ... this. Change `pid' argument's type
4869 from int to ptid_t. Adjust.
4870 (linux_wait_for_event): New.
4871 (linux_wait_1): Add `ptid' argument. Change return type to
4872 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
4873 that exit from the process table.
4874 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
4876 (mark_lwp_dead): New.
4877 (wait_for_sigstop): Adjust to use ptids. If a process exits while
4878 stopping all threads, mark its main lwp as dead.
4879 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
4881 (fetch_register, usr_store_inferior_registers)
4882 (regsets_fetch_inferior_registers)
4883 (regsets_store_inferior_registers, linux_read_memory)
4884 (linux_write_memory): Inline `inferior_pid'.
4885 (linux_look_up_symbols): Adjust to use per-process
4887 (linux_request_interrupt): Adjust to use ptids.
4888 (linux_read_auxv): Inline `inferior_pid'.
4889 (initialize_low): Don't reference thread_db_active.
4890 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
4891 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
4892 (ps_getpid): Return the pid of the current inferior.
4893 * thread-db.c (proc_handle, thread_agent): Delete.
4894 (thread_db_create_event, thread_db_enable_reporting): Adjust to
4896 (find_one_thread): Change argument type to ptid_t. Adjust to
4898 (maybe_attach_thread): Adjust to per-process data and ptids.
4899 (thread_db_find_new_threads): Ditto.
4900 (thread_db_init): Ditto.
4901 * spu-low.c (spu_create_inferior, spu_attach): Add process to
4902 processes table. Adjust to use ptids.
4903 (spu_kill, spu_detach): Adjust interface. Remove process from
4905 (spu_join, spu_thread_alive): Adjust interface.
4906 (spu_wait): Adjust interface. Remove process from processes
4907 table. Adjust to use ptids.
4908 * win32-low.c (current_inferior_tid): Delete.
4909 (current_inferior_ptid): New.
4910 (debug_event_ptid): New.
4911 (thread_rec): Take a ptid. Adjust.
4912 (child_add_thread): Add `pid' argument. Adjust to use ptids.
4913 (child_delete_thread): Ditto.
4914 (do_initial_child_stuff): Add `attached' argument. Add process to
4916 (child_fetch_inferior_registers, child_store_inferior_registers):
4918 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
4919 (win32_attach): Pass 1 to do_initial_child_stuff.
4920 (win32_kill): Adjust interface. Remove process from processes
4922 (win32_detach): Ditto.
4923 (win32_join): Adjust interface.
4924 (win32_thread_alive): Take a ptid.
4925 (win32_resume): Adjust to use ptids.
4926 (get_child_debug_event): Ditto.
4927 (win32_wait): Adjust interface. Remove exiting process from
4930 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4932 Non-stop mode support.
4934 * server.h (non_stop): Declare.
4935 (gdb_client_data, handler_func): Declare.
4936 (delete_file_handler, add_file_handler, start_event_loop):
4938 (handle_serial_event, handle_target_event, push_event)
4939 (putpkt_notif): Declare.
4940 * target.h (enum resume_kind): New.
4941 (struct thread_resume): Replace `step' field by `kind' field.
4942 (TARGET_WNOHANG): Define.
4943 (struct target_ops) <wait>: Add `options' argument.
4944 <supports_non_stop, async, start_non_stop>: New fields.
4945 (target_supports_non_stop, target_async): New.
4946 (start_non_stop): Declare.
4947 (mywait): Add `options' argument.
4948 * target.c (mywait): Add `options' argument. Print child exit
4950 (start_non_stop): New.
4951 * server.c (non_stop, own_buf, mem_buf): New globals.
4952 (struct vstop_notif): New.
4953 (notif_queue): New global.
4954 (queue_stop_reply, push_event, discard_queued_stop_replies)
4955 (send_next_stop_reply): New.
4956 (start_inferior): Adjust to use resume_kind. Adjust to mywait
4958 (attach_inferior): In non-stop mode, don't wait for the target
4960 (handle_general_set): Handle QNonStop.
4961 (handle_query): When handling qC, return the current general
4962 thread, instead of the first thread of the list.
4963 (handle_query): If the backend supports non-stop mode, include
4964 QNonStop+ in the qSupported query response.
4965 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
4967 (handle_v_attach, handle_v_run): Handle non-stop mode.
4968 (handle_v_stopped): New.
4969 (handle_v_requests): Report support for vCont;t. Handle vStopped.
4970 (myresume): Adjust to use resume_kind. Handle non-stop.
4971 (queue_stop_reply_callback): New.
4972 (handle_status): Handle non-stop mode.
4973 (main): Clear non_stop flag on reconnection. Use the event-loop.
4974 Refactor serial protocol handling from here ...
4975 (process_serial_event): ... to this new function. When GDB
4976 selects any thread, select one here. In non-stop mode, wait until
4977 GDB acks all pending events before exiting.
4978 (handle_serial_event, handle_target_event): New.
4979 * remote-utils.c (remote_open): Install remote_desc in the event
4981 (remote_close): Remove remote_desc from the event loop.
4982 (putpkt_binary): Rename to...
4983 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
4984 (putpkt_binary): New as wrapper around putpkt_binary_1.
4985 (putpkt_notif): New.
4986 (prepare_resume_reply): In non-stop mode, don't change the
4988 * event-loop.c: New.
4989 * Makefile.in (OBJ): Add event-loop.o.
4990 (event-loop.o): New rule.
4992 * linux-low.h (pid_of): Moved here.
4994 (get_lwp_thread): Use lwpid_of.
4995 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
4996 * linux-low.c (pid_of): Delete.
4997 (inferior_pid): Use lwpid_of.
4998 (linux_event_pipe): New.
4999 (target_is_async_p): New.
5001 (handle_extended_wait): Use lwpid_of.
5002 (add_lwp): Don't set lwpid field.
5003 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
5004 (linux_kill_one_lwp): If killing a running lwp, stop it first.
5005 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
5006 (linux_detach_one_lwp): If detaching from a running lwp, stop it
5007 first. Adjust to linux_wait_for_event interface changes. Use
5009 (linux_detach): Don't delete the main lwp here.
5010 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
5011 (status_pending_p): Don't consider explicitly suspended lwps.
5012 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
5013 pointer. Add OPTIONS argument. Change return type to int. Use
5014 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
5015 (linux_wait_for_event): Take an integer pid instead of a lwp_info
5016 pointer. Add status pointer argument. Return a pid instead of a
5017 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
5018 changes. In non-stop mode, don't switch to a random thread.
5019 (linux_wait): Rename to...
5020 (linux_wait_1): ... this. Add target_options argument, and handle
5021 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
5022 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
5023 clean exit and signal exit code. Don't stop all threads in
5024 non-stop mode. In all-stop mode, only stop all threads when
5025 reporting a stop to GDB. Handle explicit thread stop requests.
5026 (async_file_flush, async_file_mark): New.
5028 (send_sigstop): Use lwpid_of.
5029 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
5030 interface changes. In non-stop mode, don't switch to a random
5032 (linux_resume_one_lwp): Use lwpid_of.
5033 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
5034 (linux_resume_one_thread): ... this. Handle resume_stop. In
5035 non-stop mode, don't look for pending flag in all threads.
5036 (resume_status_pending_p): Don't consider explicitly suspended
5038 (my_waitpid): Reimplement. Emulate __WALL.
5039 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
5041 (sigchld_handler, linux_supports_non_stop, linux_async)
5042 (linux_start_non_stop): New.
5043 (linux_target_ops): Register linux_supports_non_stop, linux_async
5044 and linux_start_non_stop.
5045 (initialize_low): Install SIGCHLD handler.
5046 * thread-db.c (thread_db_create_event, find_one_thread)
5047 (thread_db_get_tls_address): Use lwpid_of.
5048 * win32-low.c (win32_detach): Adjust to use resume_kind.
5049 (win32_wait): Add `options' argument.
5050 * spu-low.c (spu_resume): Adjust to use resume_kind.
5051 (spu_wait): Add `options' argument.
5053 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5055 Decouple target code from remote protocol.
5057 * target.h (enum target_waitkind): New.
5058 (struct target_waitstatus): New.
5059 (struct target_ops) <wait>: Return an unsigned long. Take a
5060 target_waitstatus pointer instead of a char pointer.
5062 * target.c (mywait): Change prototype to return an unsigned long.
5063 Take a target_waitstatus pointer instead of a char pointer. Adjust.
5064 * server.h (thread_from_wait, old_thread_from_wait): Delete
5066 (prepare_resume_reply): Change prototype to take a
5068 * server.c (thread_from_wait, old_thread_from_wait): Delete.
5069 (last_status, last_ptid): New.
5070 (start_inferior): Remove "statusptr" argument. Adjust. Return a
5071 pid instead of a signal.
5072 (attach_inferior): Remove "status" and "signal" parameters.
5074 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
5076 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
5077 (handle_v_requests, myresume): Remove "status" and "signal"
5079 (handle_status): New.
5080 (main): Delete local `status'. Adjust.
5081 * remote-utils.c: Include target.h.
5082 (prepare_resume_reply): Change prototype to take a
5083 target_waitstatus. Adjust.
5085 * linux-low.c (linux_wait): Adjust to new target_ops->wait
5087 * spu-low.c (spu_wait): Adjust.
5088 * win32-low.c (enum target_waitkind, struct target_waitstatus):
5090 (win32_wait): Adjust.
5092 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5094 * target.h (struct thread_resume): Delete leave_stopped member.
5095 (struct target_ops): Add a `n' argument to the `resume' callback.
5096 * server.c (start_inferior): Adjust.
5097 (handle_v_cont, myresume): Adjust.
5098 * linux-low.c (check_removed_breakpoint): Adjust to resume
5099 interface change, and to removed leave_stopped field.
5100 (resume_ptr): Delete.
5101 (struct thread_resume_array): New.
5102 (linux_set_resume_request): Add new `arg' parameter. Adjust to
5103 resume interface change.
5104 (linux_continue_one_thread, linux_queue_one_thread)
5105 (resume_status_pending_p): Check if the resume field is NULL
5106 instead of checking the leave_stopped member.
5107 (linux_resume): Adjust to the target resume interface change.
5108 * spu-low.c (spu_resume): Adjust to the target resume interface
5110 * win32-low.c (win32_detach, win32_resume): Ditto.
5112 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5114 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
5116 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
5118 (linux_continue_one_thread): Only preserve the stepping flag if
5119 there's a pending breakpoint.
5121 2009-03-31 Pedro Alves <pedro@codesourcery.com>
5123 * server.c (main): After the inferior having exited, call
5124 remote_close before exiting gdbserver.
5126 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
5128 Fix size of FPSCR in Power 7 processors.
5129 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
5130 (PPC_FEATURE_HAS_DFP): New #define.
5131 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
5134 2009-03-23 Pedro Alves <pedro@codesourcery.com>
5136 * server.c (handle_query) Whitespace and formatting.
5138 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5140 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
5141 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
5142 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
5143 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
5144 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
5145 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
5146 Makefile.in, configure.ac: Fix whitespace throughout.
5147 * configure: Regenerate.
5149 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5151 * inferiors.c (find_inferior): Make it safe for the callback
5152 function to delete the currently iterated inferior.
5154 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5156 * Makefile.in (linuw_low_h): Move higher.
5157 (thread-db.o): Depend on $(linux_low_h).
5159 2009-03-17 Pedro Alves <pedro@codesourcery.com>
5161 Rename "process" to "lwp" throughout.
5163 * linux-low.c (all_processes): Rename to...
5164 (all_lwps): ... this.
5165 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
5166 (add_process): Rename to ...
5167 (add_lwp): ... this. Adjust.
5168 (linux_create_inferior): Adjust.
5169 (linux_attach_lwp): Adjust.
5170 (linux_attach): Adjust.
5171 (linux_kill_one_process): Rename to ...
5172 (linux_kill_one_lwp): ... this. Adjust.
5173 (linux_kill): Adjust.
5174 (linux_detach_one_process): Rename to ...
5175 (linux_detach_one_lwp): ... this. Adjust.
5176 (linux_detach): Adjust.
5177 (check_removed_breakpoint): Adjust.
5178 (status_pending_p): Adjust.
5179 (linux_wait_for_process): Rename to ...
5180 (linux_wait_for_lwp): ... this. Adjust.
5181 (linux_wait_for_event): Adjust.
5182 (send_sigstop): Adjust.
5183 (wait_for_sigstop): Adjust.
5184 (stop_all_processes): Rename to ...
5185 (stop_all_lwps): ... this.
5186 (linux_resume_one_process): Rename to ...
5187 (linux_resume_one_lwp): ... this. Adjust.
5188 (linux_set_resume_request, linux_continue_one_thread)
5189 (linux_queue_one_thread, resume_status_pending_p)
5190 (usr_store_inferior_registers, regsets_store_inferior_registers)
5191 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
5193 * linux-low.h (get_process): Rename to ...
5194 (get_lwp): ... this. Adjust.
5195 (get_thread_process): Rename to ...
5196 (get_thread_lwp): ... this. Adjust.
5197 (get_process_thread): Rename to ...
5198 (get_lwp_thread): ... this. Adjust.
5199 (struct process_info): Rename to ...
5200 (struct lwp_info): ... this.
5201 (all_processes): Rename to ...
5202 (all_lwps): ... this.
5203 * proc-service.c (ps_lgetregs): Adjust.
5204 * thread-db.c (thread_db_create_event, find_one_thread)
5205 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
5207 2009-03-14 Pedro Alves <pedro@codesourcery.com>
5209 * server.c (handle_query): Handle "qAttached".
5211 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
5213 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
5214 GPLv3, update license URL.
5216 2009-03-01 Doug Evans <dje@google.com>
5218 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
5219 (server_h): Add gdb_signals.h.
5220 (signals.o): Update.
5221 * server.h (target_signal_from_host,target_signal_to_host_p)
5222 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
5224 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
5226 * remote-utils.c (getpkt): Also generate remote-debug
5227 information if noack_mode is set.
5229 2009-02-06 Pedro Alves <pedro@codesourcery.com>
5231 * server.c (handle_query): Report qXfer:siginfo:read and
5232 qXfer:siginfo:write as supported and handle them.
5233 * target.h (struct target_ops) <qxfer_siginfo>: New field.
5234 * linux-low.c (linux_xfer_siginfo): New.
5235 (linux_target_ops): Set it.
5237 2009-01-26 Pedro Alves <pedro@codesourcery.com>
5239 * server.c (gdbserver_usage): Mention --remote-debug.
5240 (main): Accept '--remote-debug' switch.
5242 2009-01-18 Doug Evans <dje@google.com>
5244 * regcache.c (new_register_cache): No need to check result of xcalloc.
5245 * server.c (handle_search_memory): Back out calls to xmalloc,
5246 result is checked and error is returned to user upon failure.
5247 (handle_query): Ditto. Add more checks for result of malloc.
5248 (handle_v_cont): Check result of malloc, report error back to
5250 (handle_v_run): Ditto. Call freeargv.
5251 * server.h (freeargv): Declare.
5252 * utils.c (freeargv): New fn.
5254 2009-01-15 Doug Evans <dje@google.com>
5256 * gdbreplay.c (perror_with_name): Make arg const char *.
5257 * server.h (target_signal_to_name): Make return type const char *.
5258 * thread-db.c (thread_db_err_str): Make return type const char *.
5259 * utils.c (perror_with_name): Make arg const char *.
5261 2009-01-14 Pedro Alves <pedro@codesourcery.com>
5263 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
5264 when handling a EXIT_PROCESS_DEBUG_EVENT.
5266 2009-01-06 Joel Brobecker <brobecker@adacore.com>
5268 * gdbreplay.c (gdbreplay_version): Update copyright year.
5269 * server.c (gdbserver_version): Likewise.
5271 2009-01-05 Doug Evans <dje@google.com>
5273 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
5274 (handle_extended_wait): Improve comment.
5276 2008-12-13 Doug Evans <dje@google.com>
5278 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
5279 * server.h (ATTR_MALLOC): New macro.
5280 (xmalloc,xcalloc,xstrdup): Declare.
5281 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
5282 * inferiors.c: Ditto.
5283 * linux-low.c: Ditto.
5284 * mem-break.c: Ditto.
5285 * regcache.c: Ditto.
5286 * remote-utils.c: Ditto.
5289 * win32-low.c: Ditto.
5291 2008-12-12 Doug Evans <dje@google.com>
5293 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
5294 in debugging printf.
5296 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
5298 2008-12-09 Doug Evans <dje@google.com>
5300 * linux-low.h (struct process_info): Delete member tid, unused.
5301 * thread-db.c (find_one_thread): Update.
5302 (maybe_attach_thread): Update.
5304 2008-12-02 Pedro Alves <pedro@codesourcery.com>
5306 * target.h (struct target_ops): Add qxfer_osdata member.
5307 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
5309 (linux_qxfer_osdata): New functions.
5310 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
5312 * server.c (handle_query): Handle "qXfer:osdata:read:".
5313 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
5314 (buffer_xml_printf): New functions.
5315 * server.h (struct buffer): New.
5316 (buffer_grow_str, buffer_grow_str0): New macros.
5317 (buffer_grow, buffer_free, buffer_init, buffer_finish)
5318 (buffer_xml_printf): Declare.
5320 2008-11-24 Doug Evans <dje@google.com>
5322 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
5324 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
5326 * server.c (handle_v_run): Always use the supplied argument list.
5328 2008-11-19 Bob Wilson <bob.wilson@acm.org>
5330 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
5331 (xtensa_regmap_table): Add entry for scompare1.
5333 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
5335 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
5336 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
5337 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
5338 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
5339 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
5340 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
5341 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
5342 XML target descriptions.
5343 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
5344 when inferior is running on an ISA 2.05 or later processor. Add
5345 special case to return offset for full 64-bit slot of FPSCR when
5348 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
5350 * Makefile.in (SFILES, clean): Added sparc64 files.
5351 (reg-sparc64.o, reg-sparc64.c): New.
5352 * configure.srv (sparc*-*-linux*): New configuration.
5353 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
5354 syscall arguments for SPARC.
5355 (regsets_store_inferior_registers): Likewise.
5356 * linux-sparc-low.c: New file.
5358 2008-10-21 Doug Evans <dje@google.com>
5360 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
5361 (READLINE_DIR,READLINE_DEP): Delete.
5362 (INTERNAL_CFLAGS): Update.
5363 (LINTFLAGS): Update.
5365 2008-10-10 Pedro Alves <pedro@codesourcery.com>
5367 * server.c (handle_v_run): If GDB didn't specify an argv, use the
5368 whole argv from the last run, not just argv[0].
5370 2008-09-08 Pedro Alves <pedro@codesourcery.com>
5372 * regcache.c (new_register_cache): Return NULL if the register
5373 cache size isn't known yet.
5374 (free_register_cache): Avoid dereferencing a NULL regcache.
5376 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5378 * configure.srv: Merge MIPS and MIPS64.
5380 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
5382 * Makefile.in (uninstall): Apply $(EXEEXT) too.
5384 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
5386 * Makefile.in: Add required vsx dependencies.
5388 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
5389 Declare init_registers_powerpc_vsx32l.
5390 Declare init_registers_powerpc_vsx64l.
5391 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
5392 (ppc_arch_setup): Check for VSX in hwcap.
5393 (ppc_fill_vsxregset): New function.
5394 (ppc_store_vsxregset): New function.
5395 Add new VSX entry in regset_info target_regsets.
5397 * configure.srv: Add new VSX dependencies.
5399 2008-08-12 Pedro Alves <pedro@codesourcery.com>
5401 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
5402 (remote_open): Set or clear transport_is_reliable.
5403 (putpkt_binary): Don't expect acks in noack mode.
5404 (getpkt): Don't send ack/nac in noack mode.
5405 * server.c (handle_general_set): Handle QStartNoAckMode.
5406 (handle_query): If connected by tcp pass QStartNoAckMode+ in
5408 (main): Reset noack_mode on every connection.
5409 * server.h (noack_mode): Declare.
5411 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5413 * Makefile.in (GDBREPLAY_OBS): New variable.
5414 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
5416 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
5417 Daniel Jacobowitz <dan@codesourcery.com>
5419 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
5420 (usr_store_inferior_registers): Likewise.
5421 (regsets_store_inferior_registers): Likewise.
5423 2008-07-31 Rolf Jansen <rj@surtec.com>
5424 Pedro Alves <pedro@codesourcery.com>
5426 * configure.ac: Check for memmem declaration.
5427 * server.c [HAVE_MALLOC_H]: Include malloc.h.
5428 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
5429 (disable_packet_qfThreadInfo): Unconditionally compile.
5430 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
5431 * configure, config.in: Regenerate.
5433 2008-07-28 Doug Kwan <dougkwan@google.com>
5435 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
5436 (linux_write_memory): Remove declaration of errno.
5438 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
5440 * linux-low.c (handle_extended_wait): Do not use "status"
5441 variable uninitialized.
5443 2008-07-07 Pedro Alves <pedro@codesourcery.com>
5445 * server.c (handle_v_attach): Inhibit reporting dll changes.
5447 2008-06-27 Pedro Alves <pedro@codesourcery.com>
5449 * remote-utils.c (prepare_resume_reply): If requested, don't
5450 output "thread:TID" in the T stop reply.
5452 * server.c (disable_packet_vCont, disable_packet_Tthread)
5453 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
5454 (handle_query): If requested, disable support for qC, qfThreadInfo
5456 (handle_v_requests): If requested, disable support for vCont.
5457 (gdbserver_show_disableable): New.
5458 (main): Handle --disable-packet and --disable-packet=LIST.
5460 * server.h (disable_packet_vCont, disable_packet_Tthread)
5461 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
5463 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
5465 * server.c (gdbserver_usage): Mention --version.
5467 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
5469 * Makefile.in (gdbreplay.o): New rule.
5471 2008-06-06 Joseph Myers <joseph@codesourcery.com>
5473 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
5474 message, not gdbserver.
5476 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
5477 Nathan Sidwell <nathan@codesourcery.com>
5478 Joseph Myers <joseph@codesourcery.com>
5480 * acinclude.m4: Include ../../config/acx.m4.
5481 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
5482 * configure, config.in: Regenerate.
5483 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
5484 * server.c (gdbserver_version): Print PKGVERSION.
5485 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
5486 (main): Adjust gdbserver_usage calls.
5487 * gdbreplay.c (version, host_name): Add declarations.
5488 (gdbreplay_version, gdbreplay_usage): New.
5489 (main): Accept --version and --help options.
5491 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
5493 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
5494 (arm_breakpoint_at): Handle Thumb.
5495 (the_low_target): Add comment.
5497 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
5499 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
5501 2008-05-09 Doug Evans <dje@google.com>
5503 * server.h (decode_search_memory_packet): Declare.
5504 * remote-utils.c (decode_search_memory_packet): New fn.
5505 * server.c (handle_search_memory_1): New fn.
5506 (handle_search_memory): New fn.
5507 (handle_query): Process qSearch:memory packets.
5509 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
5511 * regcache.c (registers_length): Remove.
5512 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
5513 full register packet.
5514 * regcache.h (registers_length): Remove prototype.
5515 * server.h (PBUFSIZ): Define to 16384.
5517 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
5519 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
5520 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
5521 powerpc-64l.o, and powerpc-altivec64l.o.
5522 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
5523 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
5524 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
5525 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
5526 rs6000/power-linux.xml, and rs6000/power64-linux.xml
5529 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
5530 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
5531 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
5532 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
5533 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
5534 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
5535 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
5536 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
5537 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
5538 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
5541 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
5542 (init_registers_powerpc_32l): ... this new prototype.
5543 (init_registers_powerpc_32): Remove, replace by ...
5544 (init_registers_powerpc_altivec32l): ... this new prototype.
5545 (init_registers_powerpc_e500): Remove, replace by ...
5546 (init_registers_powerpc_e500l): ... this new prototype.
5547 (init_registers_ppc64): Remove, replace by ...
5548 (init_registers_powerpc_64l): ... this new prototype.
5549 (init_registers_powerpc_64): Remove, replace by ...
5550 (init_registers_powerpc_altivec64l): ... this new prototype.
5551 (ppc_num_regs): Set to 73.
5552 (PT_ORIG_R3, PT_TRAP): Define if necessary.
5553 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
5554 (ppc_cannot_store_register): Handle orig_r3 and trap.
5555 (ppc_arch_setup): Update init_registers_... calls.
5556 (ppc_fill_gregset): Handle orig_r3 and trap.
5558 * inferiors.c (clear_inferiors): Reset current_inferior.
5560 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
5562 * acinclude.m4: Add override.m4.
5563 * configure: Regenerate.
5565 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5567 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
5568 initial call to init_register_ppc64.
5570 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5572 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
5573 single powerpc*-*-linux* case.
5574 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
5576 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
5578 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
5579 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
5581 * linux-ppc-low.c: Include <elf.h>.
5582 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
5583 (ppc_hwcap): New global variable.
5584 (ppc_regmap): Remove __SPE__ #ifdef sections.
5585 (ppc_regmap_e500): New global variable.
5586 (ppc_cannot_store_register): Update __SPE__ special case.
5587 (ppc_get_hwcap): New function.
5588 (ppc_arch_setup): Use it to determine whether inferior supports
5589 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
5590 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
5591 Do not access registers if target does not support AltiVec.
5592 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
5593 Do not access registers if target does not support SPE.
5594 (target_regsets): Unconditionally include AltiVec and SPE regsets.
5596 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
5598 * linux-low.c (disabled_regsets, num_regsets): New.
5599 (use_regsets_p): Delete.
5600 (linux_wait_for_process): Clear disabled_regsets.
5601 (regsets_fetch_inferior_registers): Check and set it.
5602 (regsets_store_inferior_registers): Likewise.
5603 (linux_fetch_registers, linux_store_registers): Do not use
5605 (initialize_low): Allocate disabled_regsets.
5607 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
5609 * Makefile.in (LIBOBJS): New.
5611 (memmem.o): New rule.
5612 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
5613 * configure: Regenerated.
5615 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
5617 * server.c (handle_query): Never return "unsupported" for
5618 qXfer:features:read queries.
5620 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
5622 * server.c (get_features_xml): Fix inverted condition.
5623 (handle_query): Always support qXfer:feature:read.
5625 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
5627 * server.c (wrapper_argv): New.
5628 (start_inferior): Handle wrapper_argv. If set, expect an extra
5630 (gdbserver_usage): Document --wrapper.
5631 (main): Parse --wrapper.
5633 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5635 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
5636 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
5637 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
5638 (ppc_set_pc): Likewise.
5639 (ppc_arch_setup): New function.
5640 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
5641 of collect_register.
5642 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
5644 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5646 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
5647 instead of linux-ppc64-low.o.
5648 * linux-ppc64-low.c: Remove file.
5649 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
5650 (linux-ppc64-low.o): Remove rule.
5652 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
5653 (init_registers_powerpc_64): Likewise.
5654 (ppc_regmap): Conditionally define depending on __powerpc64__.
5655 (ppc_cannot_store_register): Do not special-case "fpscr" when
5656 compiled on __powerpc64__.
5657 (ppc_collect_ptrace_register): New function.
5658 (ppc_supply_ptrace_register): New function.
5659 (ppc_breakpoint): Change type to "unsigned int".
5660 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
5661 (the_low_target): Conditionally provide initializers for the
5662 arch_setup member depending on __powerpc64__. Install
5663 collect_ptrace_register and supply_ptrace_register members.
5665 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5667 * regcache.h (gdbserver_xmltarget): Add extern declaration.
5668 * server.c (gdbserver_xmltarget): Define.
5669 (get_features_xml): Use it to replace "target.xml" and arch_string.
5671 * configure.srv: Remove srv_xmltarget. Add XML files that were
5672 mentioned there to srv_xmlfiles instead. Remove conditional tests
5673 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
5674 srv_xmlfiles and srv_regobj to include all possible choices.
5675 * configure.ac (srv_xmltarget): Remove.
5676 (srv_xmlfiles): Do not add "target.xml".
5677 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
5678 checks for supplementary target information.
5679 * configure: Regenerate.
5680 * Makefile.in (XML_TARGET): Remove.
5681 (target.xml): Remove rule.
5682 (clean): Do not clean up target.xml.
5683 (.PRECIOUS): Do not mention target.xml.
5685 * target.h (struct target_ops): Remove arch_string member.
5686 * linux-low.c (linux_arch_string): Remove.
5687 (linux_target_ops): Remove arch_string initializer.
5688 * linux-low.h (struct linux_target_ops): Remove arch_string member.
5689 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
5690 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
5691 * spu-low.c (spu_arch_string): Remove.
5692 (spu_target_ops): Remove arch_string initializer.
5693 * win32-low.c (win32_arch_string): Remove.
5694 (win32_target_ops): Remove arch_string initializer.
5695 * win32-low.h (struct win32_target_ops): Remove arch_string member.
5696 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
5697 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
5699 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5701 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
5702 by collect_ptrace_register and supply_ptrace_register hooks.
5703 * linux-low.c (fetch_register): Use supply_ptrace_register callback
5704 instead of checking for the_low_target.left_pad_xfer.
5705 (usr_store_inferior_registers): Use collect_ptrace_register callback
5706 instead of checking for the_low_target.left_pad_xfer.
5708 * linux-s390-low.c (s390_collect_ptrace_register): New function.
5709 (s390_supply_ptrace_register): Likewise.
5710 (s390_fill_gregset): Call s390_collect_ptrace_register.
5711 (the_low_target): Update.
5713 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
5714 (ppc_supply_ptrace_register): Likewise.
5715 (the_low_target): Update.
5717 * linux-i386-low.c (the_low_target): Update.
5718 * linux-x86-64-low.c (the_low_target): Update.
5720 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5722 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
5723 reg-s390.o and reg-s390x.o.
5725 * linux-low.c (new_inferior): New global variable.
5726 (linux_create_inferior, linux_attach): Set it.
5727 (linux_wait_for_process): Call the_low_target.arch_setup after the
5728 target has stopped for the first time.
5729 (initialize_low): Do not call the_low_target.arch_setup.
5731 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
5732 (s390_set_pc): Likewise.
5733 (s390_arch_setup): New function.
5734 (the_low_target): Use s390_arch_setup as arch_setup routine.
5736 * regcache.c (realloc_register_cache): New function.
5737 (set_register_cache): Call it for each existing regcache.
5739 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5741 * server.h (init_registers): Remove prototype.
5743 * linux-low.h (struct linux_target_ops): Add arch_setup field.
5744 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
5745 instead of init_registers ().
5746 * linux-arm-low.c (init_registers_arm): Add prototype.
5747 (init_registers_arm_with_iwmmxt): Likewise.
5748 (the_low_target): Add initializer for arch_setup field.
5749 * linux-cris-low.c (init_registers_cris): Add prototype.
5750 (the_low_target): Add initializer for arch_setup field.
5751 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
5752 (the_low_target): Add initializer for arch_setup field.
5753 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
5754 (the_low_target): Add initializer for arch_setup field.
5755 * linux-ia64-low.c (init_registers_ia64): Add prototype.
5756 (the_low_target): Add initializer for arch_setup field.
5757 * linux-m32r-low.c (init_registers_m32r): Add prototype.
5758 (the_low_target): Add initializer for arch_setup field.
5759 * linux-m68k-low.c (init_registers_m68k): Add prototype.
5760 (the_low_target): Add initializer for arch_setup field.
5761 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
5762 (init_registers_mips64_linux): Likewise.
5763 (the_low_target): Add initializer for arch_setup field.
5764 * linux-ppc-low.c (init_registers_ppc): Add prototype.
5765 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
5766 (the_low_target): Add initializer for arch_setup field.
5767 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
5768 (init_registers_powerpc_64): Likewise.
5769 (the_low_target): Add initializer for arch_setup field.
5770 * linux-s390-low.c (init_registers_s390): Add prototype.
5771 (init_registers_s390x): Likewise.
5772 (the_low_target): Add initializer for arch_setup field.
5773 * linux-sh-low.c (init_registers_sh): Add prototype.
5774 (the_low_target): Add initializer for arch_setup field.
5775 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
5776 (the_low_target): Add initializer for arch_setup field.
5777 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
5778 (the_low_target): Add initializer for arch_setup field.
5780 * win32-low.h (struct win32_target_ops): Add arch_setup field.
5781 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
5782 instead of init_registers ().
5783 * win32-arm-low.c (init_registers_arm): Add prototype.
5784 (the_low_target): Add initializer for arch_setup field.
5785 * win32-i386-low.c (init_registers_i386): Add prototype.
5786 (the_low_target): Add initializer for arch_setup field.
5788 * spu-low.c (init_registers_spu): Add prototype.
5789 (initialize_low): Call initialie_registers_spu () instead of
5790 initialize_registers ().
5792 2008-02-19 Pedro Alves <pedro@codesourcery.com>
5794 * server.c (handle_v_requests): When handling the vRun and vAttach
5795 packets, if already debugging a process, don't kill it. Return an
5798 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
5800 * server.c (handle_query): Correct length check.
5802 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
5804 * win32-low.c (do_initial_child_stuff): Add process handle
5805 parameter. Set current_process_handle and current_process_id from the
5806 parameters. Clear globals.
5807 (win32_create_inferior): Don't set current_process_handle and
5808 current_process_id here. Instead pass them on the call to
5809 do_initial_child_stuff.
5810 (win32_attach): Likewise.
5811 (win32_clear_inferiors): New.
5812 (win32_kill): Don't close the current process handle or the
5813 current thread handle here. Instead call win32_clear_inferiors.
5814 (win32_detach): Don't open a new handle to the process. Call
5815 win32_clear_inferiors.
5816 (win32_join): Don't rely on current_process_handle; open a new
5817 handle using the process id.
5818 (win32_wait): Call win32_clear_inferiors when the inferior process
5821 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
5823 * server.c (monitor_show_help): Add "exit".
5825 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
5827 * Makefile.in (SFILES): Add linux-xtensa-low.c.
5828 (clean): Add reg-xtensa.c.
5829 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
5830 * configure.srv (xtensa*-*-linux*) New target.
5831 * linux-xtensa-low.c: New.
5832 * xtensa-xtregs.c: New.
5834 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
5836 * hostio.c: Don't include errno.h.
5837 (errno_to_fileio_errno): Move to hostio-errno.
5838 * hostio.c: (hostio_error): Remove the error parameter. Defer the
5839 error number outputting to the target->hostio_last_error callback.
5840 (hostio_packet_error): Use FILEIO_EINVAL directly.
5841 (handle_open, handle_pread, hostio_error, handle_unlink): Update
5842 calls to hostio_error.
5843 * hostio-errno.c: New.
5844 * server.h (hostio_last_error_from_errno): Declare.
5845 * target.h (target_ops): Add hostio_last_error member.
5846 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
5847 as hostio_last_error handler.
5848 * spu-low.c (spu_target_ops): Likewise.
5849 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
5850 (wince_hostio_last_error): New functions.
5851 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
5852 as hostio_last_error handler.
5853 (win32_target_ops) [!_WIN32_WCE]: Register
5854 hostio_last_error_from_errno as hostio_last_error handler.
5855 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
5856 (hostio-errno.o): New rule.
5857 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
5858 * configure.srv (srv_hostio_err_objs): New variable. Default to
5860 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
5861 * configure: Regenerate.
5863 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5865 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
5866 (linux_kill, linux_detach): Clean up the process list.
5867 * remote-utils.c (remote_open): Improve port number parsing.
5868 (putpkt_binary, input_interrupt): Only send interrupts if the target
5870 * server.c (extended_protocol): Make static.
5871 (attached): Define earlier.
5872 (exit_requested, response_needed, program_argv): New variables.
5873 (target_running): New.
5874 (start_inferior): Clear attached here.
5875 (attach_inferior): Set attached here.
5876 (require_running): Define.
5877 (handle_query): Use require_running and target_running. Implement
5879 (handle_v_attach, handle_v_run): New.
5880 (handle_v_requests): Use require_running. Handle vAttach and vRun.
5881 (gdbserver_usage): Update.
5882 (main): Redo argument parsing. Handle --debug and --multi. Handle
5883 --attach along with other options or after the port. Save
5884 program_argv. Support no initial program. Resynchronize
5885 communication with GDB after an error. Handle "monitor exit".
5886 Use require_running and target_running. Always allow the extended
5887 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
5888 restart in extended mode.
5889 * README: Refer to the GDB manual. Update --attach usage.
5891 2007-12-20 Andreas Schwab <schwab@suse.de>
5893 * linux-low.c (STACK_SIZE): Define.
5894 (linux_tracefork_child): Use it. Use __clone2 on ia64.
5895 (linux_test_for_tracefork): Likewise.
5897 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
5899 * linux-low.c (linux_wait_for_event): Update messages. Do not
5900 reinsert auto-delete breakpoints.
5901 * mem-break.c (struct breakpoint): Change return type of handler to
5903 (set_breakpoint_at): Update handler type.
5904 (reinsert_breakpoint_handler): Return 1 instead of calling
5906 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
5908 (check_breakpoints): Delete auto-delete breakpoints and return 2.
5909 * mem-break.h (set_breakpoint_at): Update handler type.
5910 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
5911 * win32-low.c (auto_delete_breakpoint): New.
5912 (get_child_debug_event): Use it.
5914 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
5916 * configure.ac: Check for pread and pwrite.
5917 * hostio.c (handle_pread): Fall back to lseek and read.
5918 (handle_pwrite): Fall back to lseek and write.
5919 * config.in, configure: Regenerated.
5921 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
5923 * server.c (myresume): Add own_buf argument.
5924 (main): Update calls.
5926 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
5928 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
5929 * remote-utils.c (remote_open): Do not call disable_async_io.
5930 (block_async_io): Delete.
5931 (unblock_async_io): Make static.
5932 (initialize_async_io): New.
5933 * server.c (handle_v_cont): Handle async I/O here.
5934 (myresume): Likewise. Move other common resume tasks here...
5935 (main): ... from here. Call initialize_async_io. Disable async
5936 I/O before the main loop.
5937 * server.h (initialize_async_io): Declare.
5938 (block_async_io, unblock_async_io): Delete prototypes.
5939 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
5941 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
5943 * remote-utils.c (readchar): Allow binary data in received messages.
5945 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5947 * win32-low.c (attaching): New global.
5948 (win32_create_inferior): Clear the `attaching' global.
5949 (win32_attach): Set the `attaching' global.
5950 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
5951 attaching. Only set a breakpoint at the entry point if not
5954 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5956 * server.c (main): Don't report dll events on the initial
5957 connection on attaches.
5959 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5961 * server.c (main): Relax numerical bases supported for the pid of
5962 the --attach command line argument.
5964 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5966 * win32-low.c (win32_attach): Call OpenProcess before
5967 DebugActiveProcess, not after. Add last error output to error
5970 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5972 * win32-low.c (win32_get_thread_context)
5973 (win32_set_thread_context): New functions.
5974 (thread_rec): Use win32_get_thread_context.
5975 (continue_one_thread, win32_resume): Use win32_set_thread_context.
5976 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
5979 2007-12-03 Leo Zayas
5980 Pedro Alves <pedro_alves@portugalmail.pt>
5982 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
5984 (child_add_thread): Minor cleanup.
5985 (child_continue): Resume artificially suspended threads before
5986 calling ContinueDebugEvent.
5987 (suspend_one_thread): New.
5988 (fake_breakpoint_event): New.
5989 (get_child_debug_event): Change return type to int. Check here if
5990 gdb sent an interrupt request. If a soft interrupt was requested,
5991 fake a breakpoint event. Return 0 if there is no event to handle,
5993 (win32_wait): Don't check here if gdb sent an interrupt request.
5994 Ensure there is a valid event to handle.
5995 (win32_request_interrupt): Add soft interruption method as last
5998 2007-12-03 Leo Zayas
5999 Pedro Alves <pedro_alves@portugalmail.pt>
6001 * win32-low.h (win32_thread_info): Add descriptions to the
6002 structure members. Replace `suspend_count' counter by a
6004 * win32-low.c (thread_rec): Update condition of when to get the
6005 context from the inferior. Rely on ContextFlags being set if it
6006 has already been retrieved. Only suspend the inferior thread if
6007 we haven't already. Warn if that fails.
6008 (continue_one_thread): s/suspend_count/suspended/. Only call
6009 ResumeThread once. Warn if that fails.
6011 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
6013 * win32-low.c (win32_wait): Don't read from the inferior when it
6016 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
6018 * Makefile.in (win32_low_h): New variable.
6019 (win32-low.o): Add dependency on $(win32_low_h).
6020 (win32-arm-low.o, win32-i386-low.o): New rules.
6022 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
6024 * hostio.c: Correct copyright year.
6026 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
6028 * Makefile.in (OBS): Add hostio.o.
6029 (hostio.o): New rule.
6030 * server.h (handle_vFile): Declare.
6031 * hostio.c: New file.
6032 * server.c (handle_v_requests): Take packet_len and new_packet_len
6033 for binary packets. Call handle_vFile.
6034 (main): Update call to handle_v_requests.
6036 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
6038 * linux-low.c: Include <sched.h>.
6040 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
6042 * linux-low.c (linux_tracefork_grandchild): New.
6043 (linux_tracefork_child): Use clone.
6044 (linux_test_for_tracefork): Use clone; allocate and free a stack.
6046 2007-10-31 Joel Brobecker <brobecker@adacore.com>
6048 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
6050 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
6052 * linux-low.c (handle_extended_wait): Handle unexpected signals.
6054 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
6056 * inferiors.c (change_inferior_id): Delete.
6057 (add_pid_to_list, pull_pid_from_list): New.
6058 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
6059 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
6060 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
6061 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
6062 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
6063 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
6064 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
6065 (using_threads): Always set to 1.
6066 (handle_extended_wait): New.
6067 (add_process): Do not set TID.
6068 (linux_create_inferior): Set must_set_ptrace_flags.
6069 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
6070 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
6071 (linux_thread_alive): Rename TID argument to LWPID.
6072 (linux_wait_for_process): Handle unknown processes. Do not use TID.
6073 (linux_wait_for_event): Do not use TID or check using_threads. Update
6074 call to dead_thread_notify. Call handle_extended_wait.
6075 (linux_create_inferior): Use PTRACE_SETOPTIONS.
6076 (send_sigstop): Delete sigstop_sent.
6077 (wait_for_sigstop): Avoid TID.
6078 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
6079 (linux_test_for_tracefork): New.
6080 (linux_lookup_signals): Use thread_db_active and
6081 linux_supports_tracefork_flag.
6082 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
6083 * linux-low.h (get_process_thread): Avoid TID.
6084 (struct process_ifo): Move thread_known and tid to the end. Remove
6086 (linux_attach_lwp, thread_db_init): Update prototypes.
6087 * server.h (change_inferior_id): Delete prototype.
6088 (add_pid_to_list, pull_pid_from_list): New prototypes.
6089 * thread-db.c (thread_db_use_events): New.
6090 (find_first_thread): Rename to...
6091 (find_one_thread): ...this. Update callers and messages. Do not
6092 call fatal. Check thread_db_use_events. Do not call
6093 change_inferior_id or new_thread_notify.
6094 (maybe_attach_thread): Update. Do not call new_thread_notify.
6095 (thread_db_init): Set thread_db_use_events. Check use_events.
6096 * utils.c (fatal, warning): Correct message prefix.
6098 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
6100 * Makefile.in (clean): Remove new files.
6101 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
6102 (powerpc-64.o, powerpc-64.c): New rules.
6103 * configure.srv: Use alternate register sets for powerpc64-*-linux*
6104 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
6106 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
6108 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
6109 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
6110 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
6111 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
6112 (target_regsets): Add AltiVec and SPE register sets.
6113 * configure.ac: Check for AltiVec and SPE.
6114 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
6115 (ppc_fill_vrregset, ppc_store_vrregset): New.
6116 (target_regsets): Add AltiVec register set.
6117 * configure: Regenerated.
6119 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
6121 * linux-low.c (O_LARGEFILE): Define.
6122 (linux_read_memory): Use /proc/PID/mem.
6123 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
6124 * configure, config.in: Regenerated.
6126 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6128 * linux-low.c (linux_wait_for_event): Do not pass signals while
6131 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
6133 * win32-low.c (create_process): New.
6134 (win32_create_inferior): Use create_process instead of
6135 CreateProcess. If create_process failed retry appending an ".exe"
6136 suffix. Store the GetLastError result immediatelly after
6137 create_process calls and use it on the call to error.
6139 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
6141 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
6143 2007-08-23 Joel Brobecker <brobecker@adacore.com>
6145 * configure.ac: Switch license to GPLv3.
6147 2007-08-01 Michael Snyder <msnyder@access-company.com>
6149 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
6151 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
6153 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
6155 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
6156 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
6157 CloseToolhelp32Snapshot.
6158 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
6159 CloseToolhelp32Snapshot.
6161 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
6163 * server.c (main): Check for inferior exit before main loop.
6165 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
6167 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
6168 instead of on tmp_desc.
6170 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
6171 Daniel Jacobowitz <dan@codesourcery.com>
6173 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
6174 (add_thread): Minor cleanups.
6175 (clear_inferiors): Move lower in the file. Clear the DLL
6177 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
6178 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
6179 (xml_escape_text): New.
6180 * server.c (handle_query): Handle qXfer:libraries:read. Report it
6182 (handle_v_cont): Report errors.
6183 (gdbserver_version): Update.
6184 (main): Correct size of own_buf. Do not report initial DLL events.
6185 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
6186 (unloaded_dll, xml_escape_text): New.
6187 * win32-low.c (enum target_waitkind): Update comments.
6188 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
6189 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
6190 (win32_EnumProcessModules, win32_GetModuleInformation)
6191 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
6192 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
6193 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
6194 (win32_Module32First, win32_Module32Next, load_toolhelp)
6195 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
6196 (get_child_debug_event): Handle DLL events.
6197 (win32_wait): Likewise.
6199 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6201 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
6202 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
6204 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
6206 * win32-low.c (handle_output_debug_string): Ignore event if not
6209 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
6211 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
6213 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
6215 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
6217 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
6219 * inferiors.c (change_inferior_id): Add comment.
6220 * linux-low.c (check_removed_breakpoint): Add an early
6221 prototype. Improve debug output.
6222 (linux_attach): Doc update.
6223 (linux_detach_one_process, linux_detach): Clean up before releasing
6225 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
6226 * linux-low.h (struct process_info): Doc improvement.
6227 * mem-break.c (delete_all_breakpoints): New.
6228 * mem-break.h (delete_all_breakpoints): New prototype.
6229 * thread-db.c (find_first_thread): New.
6230 (thread_db_create_event): Call it instead of
6231 thread_db_find_new_threads. Clean up unused variables.
6232 (maybe_attach_thread): Remove first thread handling.
6233 (thread_db_find_new_threads): Use find_first_thread.
6234 (thread_db_get_tls_address): Likewise.
6236 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
6238 * thread-db.c (thread_db_find_new_threads): Add prototype.
6239 (thread_db_create_event): Check for the main thread before adding
6241 (maybe_attach_thread): Only enable event reporting if TID == 0.
6242 (thread_db_get_tls_address): Check for new threads.
6244 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
6246 * linux-low.c (linux_create_inferior): Try execv before execvp.
6247 * spu-low.c (spu_create_inferior): Likewise.
6249 2007-06-13 Mike Frysinger <vapier@gentoo.org>
6251 * linux-low.c (linux_create_inferior): Change execv to execvp.
6252 * spu-low.c (spu_create_inferior): Likewies.
6254 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
6256 * Makefile.in (clean): Clean new files instead of deleted ones.
6257 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
6258 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
6260 * configure.srv: Specify XML files and new regformats for MIPS and
6262 * linux-mips-low.c (mips_num_regs): Set to only used registers.
6263 (mips_regmap): Do not fetch $0. Remove unused registers. Add
6264 an entry for the restart register.
6265 (mips_cannot_fetch_register, mips_cannot_store_register)
6266 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
6267 register names to match the XML descriptions.
6268 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
6269 restart register instead of $0.
6271 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6272 Markus Deuling <deuling@de.ibm.com>
6274 * remote-utils.c (decode_xfer_write): New function.
6275 * server.h (decode_xfer_write): Add prototype.
6276 * server.c (handle_query): Add PACKET_LEN argument. Support
6277 qXfer:spu:read and qXfer:spu:write packets.
6278 (main): Pass packet_len to handle_query.
6279 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
6280 * target.h (target_ops): Add qxfer_spu.
6282 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6284 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
6285 accessing non-seekable spufs files.
6287 2007-05-16 Markus Deuling <deuling@de.ibm.com>
6289 * server.c (handle_query): Add reply for qC packet.
6291 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6292 Leo Zayas <lerele@champenstudios@com>
6294 * server.h (check_remote_input_interrupt_request): New function.
6295 * remote_utils.c (INVALID_DESCRIPTOR): New define.
6296 (remote_desc): Initialize with INVALID_DESCRIPTOR.
6297 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
6298 (check_remote_input_interrupt_request): New function.
6299 * server.h (check_remote_input_interrupt_request): Declare.
6300 * win32-low.c (winapi_DebugBreakProcess,
6301 winapi_GenerateConsoleCtrlEvent): New typedefs.
6302 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
6304 (win32_wait): Check for remote interrupt request
6305 with check_remote_input_interrupt_request.
6306 (win32_request_interrupt): New function.
6307 (win32_target_op): Set request_interrupt to win32_request_interrupt.
6309 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6311 * win32-low.c (debug_registers_changed,
6312 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
6313 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
6314 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
6315 (thread_rec): Get context using the low target.
6316 (child_add_thread): Call thread_added on the low target,
6317 which does the same thing.
6319 (do_initial_child_stuff): Remove debug registers references.
6320 Set context using the low target. Resume threads after
6321 setting the contexts.
6322 (child_continue): Remove dead variable. Remove debug
6323 registers references.
6324 (child_fetch_inferior_registers): Go through the low target.
6325 (do_child_store_inferior_registers): Remove.
6326 (child_store_inferior_registers): Go through the low target.
6327 (win32_resume): Remove debug registers references.
6328 Set context using the low target.
6329 (handle_exception): Change return type to void. Don't record
6330 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
6331 first chance exception.
6332 (get_child_debug_event): Change return type to void. Remove
6333 goto loop. Always return after waiting for debug event.
6334 (win32_wait): Convert to switch statement. Handle spurious
6337 * win32-i386-low.c (debug_registers_changed,
6338 debug_registers_used): New.
6339 (initial_stuff): Rename to ...
6340 (i386_initial_stuff): ... this. Clear debug registers
6342 (store_debug_registers): Delete.
6343 (i386_get_thread_context): New.
6344 (load_debug_registers): Delete.
6345 (i386_set_thread_context): New.
6346 (i386_thread_added): New.
6347 (single_step): Rename to ...
6348 (i386_single_step): ... this.
6349 (do_fetch_inferior_registers): Rename to ...
6350 (i386_fetch_inferior_register): ... this.
6351 (i386_store_inferior_register): New.
6352 (the_low_target): Adapt to new interface.
6354 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
6355 (arm_get_thread_context): New.
6356 (arm_set_thread_context): New.
6358 (do_fetch_inferior_registers): Rename to ...
6359 (arm_fetch_inferior_register): ... this.
6360 (arm_store_inferior_register): New.
6361 (arm_wince_breakpoint): Reimplement as unsigned long.
6362 (arm_wince_breakpoint_len): Define.
6363 (the_low_target): Adapt to new interface.
6365 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
6366 load_debug_registers. Add get_thread_context, set_thread_context,
6367 thread_added and store_inferior_register. Rename
6368 fetch_inferior_registers to fetch_inferior_register.
6369 (regptr): Remove declaration.
6371 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6373 * linux-low.c (linux_detach): Change return type to int. Return 0.
6374 * spu-low.c (spu_detach): Likewise.
6376 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6378 * target.h (target_ops): Change return type of detach to int.
6380 (join_inferior): New.
6381 * server.c (main): Don't skip detach support on mingw32.
6382 If the inferior doesn't support detaching return error.
6383 Call join_inferior instead of using waitpid.
6384 * linux-low.c (linux_join): New.
6385 (linux_target_op): Add linux_join.
6386 * spu-low.c (spu_join): New.
6387 (spu_target_ops): Add spu_join.
6388 * win32-low.c (win32_detach): Adapt to new interface.
6389 Reopen current_process_handle before detaching. Issue a child
6390 resume before detaching.
6392 (win32_target_op): Add win32_join.
6394 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6396 * win32-low.c (win32-attach): Fix return value.
6397 * target.h (target_ops): Describe ATTACH return values.
6399 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6401 * win32-low.c (GETPROCADDRESS): Define.
6402 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
6403 (winapi_DebugSetProcessKillOnExit): Likewise.
6404 (win32_create_inferior): Force usage of ansi CreateProcessA.
6405 (win32_attach): Use GETPROCADDRESS.
6406 (win32_detach): Likewise.
6408 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6410 * win32-low.c (win32_wait): Don't use WSTOPSIG.
6412 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
6414 * win32-low.c: Commit leftover changes from 2007-03-29.
6416 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6418 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
6419 fields short instead of int. Add explicit padding.
6420 (i387_cache_to_fsave): Remove unnecessary casts.
6421 (i387_fsave_to_cache): Doc fix.
6422 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
6424 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6426 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
6427 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
6429 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6431 * configure.srv (arm*-*-mingw32ce*): Move near the other
6434 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6436 * configure.ac: Add errno checking.
6437 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
6438 sys/file.h and malloc.h.
6439 (AC_CHECK_DECLS): Add perror.
6440 (srv_mingwce): Handle.
6441 * configure.srv (i[34567]86-*-cygwin*): Add
6442 win32-i386-low.o to srv_tgtobj.
6443 (i[34567]86-*-mingw*): Likewise.
6444 (arm*-*-mingw32ce*): Add case.
6445 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6446 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
6447 [__MINGW32CE__] (strerror): New function.
6448 [__MINGW32CE__] (errno): Define to GetLastError.
6449 [__MINGW32CE__] (COUNTOF): New macro.
6450 (remote_open): Remove extra close call.
6451 * mem-break.c (delete_breakpoint_at): New function.
6452 * mem-break.h (delete_breakpoint_at): Declare.
6453 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6454 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
6455 [USE_WIN32API] (read, write): Add char* casts.
6456 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
6457 * server.h: Include wincecompat.h on Windows CE.
6458 [HAVE_ERRNO_H]: Check.
6459 (perror): Declare if not declared.
6460 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
6461 (perror_with_name): Remove errno declaration.
6462 * wincecompat.h: New.
6463 * wincecompat.c: New.
6465 * win32-arm-low.c: New.
6466 * win32-i386-low.c: New.
6467 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
6468 (OUTMSG2): Make it safe.
6470 (COUNTOF): New macro.
6471 (NUM_REGS): Get it from the low target.
6472 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
6473 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
6474 (thread_rec): Let low target handle debug registers.
6475 (child_add_thread): Likewise.
6476 (child_init_thread_list): Likewise.
6477 (continue_one_thread): Likewise.
6479 (do_child_fetch_inferior_registers): Move to ...
6480 * win32-i386-low.c: ... here, and rename to ...
6481 (do_fetch_inferior_registers): ... this.
6482 * win32-low.c (child_fetch_inferior_registers):
6483 Go through the low target.
6484 (do_child_store_inferior_registers): Use regptr.
6485 (strwinerror): New function.
6486 (win32_create_inferior): Handle Windows CE.
6487 Use strwinerror instead of strerror on Windows error
6488 codes. Add program to the error output.
6489 Don't close the main thread handle on Windows CE.
6490 (win32_attach): Use coredll.dll on Windows CE.
6491 (win32_kill): Close current process and current
6493 (win32_detach): Use coredll.dll on Windows CE.
6494 (win32_resume): Let low target handle debug registers, and
6496 (handle_exception): Add/Remove initial breakpoint. Avoid
6497 non-existant WSTOPSIG on Windows CE.
6498 (win32_read_inferior_memory): Cast to remove warning.
6499 (win32_arch_string): Go through the low target.
6500 (initialize_low): Call set_breakpoint_data with the low
6501 target's breakpoint.
6502 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
6503 FOP_REGNUM, mappings): Move to ...
6504 * win32-i386-low.c: ... here.
6505 * win32-low.c (win32_thread_info): Move to ...
6506 * win32-low.h: ... here.
6507 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
6508 win32-arm-low.c and wincecompat.c.
6509 (all:): Add $EXEEXT.
6510 (install-only:): Likewise.
6511 (gdbserver:): Likewise.
6512 (gdbreplay:): Likewise.
6513 * config.in: Regenerate.
6514 * configure: Regenerate.
6516 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6518 * win32-low.c: Rename typedef thread_info to
6519 win32_thread_info throughout.
6521 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6523 * win32-i386-low.c: Rename to ...
6524 * win32-low.c: ... this.
6525 * configure.srv: Replace win32-i386-low.o with win32-low.o.
6526 * Makefile.in: Likewise.
6528 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
6530 * remote-utils.c (monitor_output): Constify msg parameter.
6531 * server.h (monitor_output): Likewise.
6532 * win32-i386-low.c (handle_output_debug_string): New.
6533 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
6534 handle_output_debug_string.
6535 (get_child_debug_event): Likewise.
6537 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
6539 * server.c (main): Correct strtoul check.
6541 2007-03-27 Jon Ringle <jon@ringle.org>
6543 * linux-low.c: Check __ARCH_HAS_MMU__ also.
6545 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
6547 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
6549 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
6551 * terminal.h: Check HAVE_SGTTY_H.
6553 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
6555 * remote-utils.c (remote_open): Print out the assigned port number.
6557 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
6559 * remote-utils.c (monitor_output): New function.
6560 * server.c (debug_threads): Define here.
6561 (monitor_show_help): New function.
6562 (handle_query): Handle qRcmd.
6563 (main): Do not handle 'd' packet.
6564 * server.h (debug_threads, remote_debug, monitor_output): Declare.
6565 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
6568 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6570 * Makefile.in (EXEEXT): New.
6571 (clean): Use $(EXEEXT).
6573 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6575 * target.h (target_ops): Rename send_signal to request_interrupt,
6576 and remove enum target_signal parameter.
6577 * linux-low.c (linux_request_interrupt): Rename from
6578 linux_send_signal, and always send SIGINT.
6579 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
6580 and always send SIGINT.
6581 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
6583 (input_interrupt): Likewise.
6585 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6587 * server.c (get_features_xml): Check if target implemented
6589 * win32-i386-low.c (win32_arch_string): New.
6590 (win32_target_ops): Add win32_arch_string as arch_string member.
6592 2007-02-22 Markus Deuling <deuling@de.ibm.com>
6594 * spu-low.c (spu_arch_string): New.
6595 (spu_target_ops): Add spu_arch_string.
6597 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
6599 * remote-utils.c: Remove HAVE_TERMINAL_H check.
6600 * configure.ac: Do not check for terminal.h.
6601 * configure, config.in: Regenerated.
6603 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6605 * Makefile.in (OBS): Add $(XML_BUILTIN).
6606 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
6608 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
6609 (arm-with-iwmmxt.c): New.
6610 * config.in, configure: Regenerate.
6611 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
6612 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
6613 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
6614 (arm*-*-linux*): Add iWMMXt and regset support.
6615 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
6616 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
6617 (arm_store_wmmxregset, target_regsets): New.
6618 * server.c (get_features_xml): Take annex argument. Check builtin
6620 (handle_query): Handle multiple annexes.
6622 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6624 * remote-utils.c [USE_WIN32API] (read, write): Define.
6625 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
6628 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
6630 * linux-i386-low.c (the_low_target): Set arch_string.
6631 * linux-x86-64-low.c (the_low_target): Likewise.
6632 * linux-low.c (linux_arch_string): New.
6633 (linux_target_ops): Add it.
6634 * linux-low.h (struct linux_target_ops): Add arch_string.
6635 * server.c (write_qxfer_response): Use const void * for DATA.
6636 (get_features_xml): New.
6637 (handle_query): Handle qXfer:features:read. Report it for qSupported.
6638 * target.h (struct target_ops): Add arch_string method.
6640 2007-01-03 Denis Pilat <denis.pilat@st.com>
6641 Daniel Jacobowitz <dan@codesourcery.com>
6643 * linux-low.c (linux_kill): Handle being called with no threads.
6644 * win32-i386-low.c (win32_kill): Likewise.
6645 (get_child_debug_event): Clear current_process_handle.
6647 2006-12-30 Denis PILAT <denis.pilat@st.com>
6648 Daniel Jacobowitz <dan@codesourcery.com>
6650 * remote-utils.c (remote_open): Check the type of specified
6651 serial port devices before opening them.
6652 * server.c (main): Kill the inferior if an error occurs during
6653 the first remote_open.
6655 2006-12-05 Markus Deuling <deuling@de.ibm.com>
6657 * README: Update supported targets.
6659 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
6661 * Makefile.in (clean): Remove reg-mips64.c.
6662 (reg-mips64.c, reg-mips64.o): New rules.
6663 * configure.srv: Handle mips64. Include regset support for mips.
6664 * linux-mips-low.c (union mips_register): New.
6665 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
6666 (mips_breakpoint, mips_breakpoint_at): Use int.
6667 (mips_collect_register, mips_supply_register)
6668 (mips_collect_register_32bit, mips_supply_register_32bit)
6669 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6670 (mips_store_fpregset, target_regsets): New.
6671 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
6673 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
6675 * configure.srv: Add target "spu*-*-*".
6676 * Makefile.in (clean): Remove reg-spu.c.
6677 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
6678 * spu-low.c: New file.
6680 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6682 * configure.ac: Correct td_thr_tls_get_addr test.
6683 * configure: Regenerated.
6685 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6687 * linux-low.c (linux_wait_for_event): Reformat. Use the
6689 * remote-utils.c (decode_address_to_semicolon): New.
6690 * server.c (pass_signals, handle_general_set): New.
6691 (handle_query): Mention QPassSignals for qSupported.
6692 (main): Call handle_general_set.
6693 * server.h (pass_signals, decode_address_to_semicolon): New.
6695 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
6697 * server.c (handle_query): Correct error handling for read_auxv.
6699 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
6701 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
6702 and srv_linux_thread_db to yes.
6703 * linux-s390-low.c (s390_fill_gregset): New function.
6704 (target_regsets): Define data structure.
6706 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
6708 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
6709 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
6710 * config.in, configure: Regenerated.
6711 * inferiors.c (gdb_id_to_thread): New function.
6712 (gdb_id_to_thread_id): Use it.
6713 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
6714 * linux-low.h (struct process_info): Add th member.
6715 (thread_db_get_tls_address): New prototype.
6716 * remote-utils.c (decode_address): Make non-static.
6717 * server.c (handle_query): Handle qGetTLSAddr.
6718 * server.h (gdb_id_to_thread, decode_address): New prototypes.
6719 * target.h (struct target_ops): Add get_tls_address.
6720 * thread-db.c (maybe_attach_thread): Save the thread handle.
6721 (thread_db_get_tls_address): New.
6723 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
6725 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
6726 (linux_resume_one_process): Take a siginfo_t *. Update all
6727 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
6728 (struct pending_signals): Add a siginfo_t.
6729 (linux_wait_for_process): Always set last_status.
6730 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
6731 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
6732 * linux-low.h (struct process_info): Add last_status.
6734 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
6736 * remote-utils.c (try_rle): New function.
6737 (putpkt_binary): Use it.
6739 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
6741 * Makefile.in (clean): Clean reg-x86-64-linux.c.
6742 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
6743 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
6744 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
6745 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
6748 2006-08-08 Richard Sandiford <richard@codesourcery.com>
6750 * server.c (terminal_fd): New variable.
6751 (old_foreground_pgrp): Likewise.
6752 (restore_old_foreground_pgrp): New function.
6753 (start_inferior): Record the terminal file descriptor in terminal_fd
6754 and its original foreground group in old_foreground_pgrp. Register
6755 restore_old_foreground_pgrp with atexit().
6757 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
6759 * server.c (handle_query): Correct qPart to qXfer.
6761 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
6763 * configure.ac: Check for more headers which are missing on
6764 Windows. Automatically supply -lwsock32 and USE_WIN32API.
6765 * configure.srv: Add Cygwin and mingw32.
6766 * remote-utils.c: Don't include headers unconditionally which
6767 are missing on mingw32. Include <winsock.h> for mingw32.
6768 (remote_open): Adjust for mingw32 support. Flush
6769 standard error after writing to it.
6770 (remote_close, putpkt_binary, input_interrupt, block_async_io)
6771 (unblock_async_io, enable_async_io, disable_async_io)
6772 (readchar, getpkt): Update for Winsock support.
6773 (prepare_resume_reply): Expect a protocol signal number.
6774 * server.c: Disable <sys/wait.h> on mingw32.
6775 (start_inferior): Adjust for mingw32 support. Flush
6776 standard error after writing to it.
6777 (attach_inferior): Likewise. Use protocol signal
6779 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
6781 * win32-i386-low.c: New file.
6782 * Makefile.in (XM_CLIBS): Set.
6783 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
6784 (win32-i386-low.o): New dependency rule.
6785 * linux-low.c (linux_wait): Use target signal numbers.
6786 * target.h (struct target_ops): Doc fix.
6787 * server.h (target_signal_to_name): New prototype.
6788 * gdbreplay.c: Don't include headers unconditionally which
6789 are missing on mingw32. Include <winsock.h> for mingw32.
6790 (remote_close, remote_open): Adjust for Winsock support.
6791 * configure, config.in: Regenerated.
6793 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6795 * server.c (decode_xfer_read, write_qxfer_response): New.
6796 (handle_query): Take a packet length argument. Handle
6797 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
6798 the qSupported response.
6799 (main): Update call to handle_query.
6801 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
6803 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
6804 (putpkt_binary): Renamed from putpkt and adjusted for binary
6806 (putpkt): New wrapper for putpkt_binary.
6807 (readchar): Don't mask off the high bit.
6808 (decode_X_packet): New function.
6809 * server.c (main): Call putpkt_binary if a handler sets the packet
6810 length. Save the length of the incoming packet. Handle 'X'.
6811 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
6813 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
6815 * server.c (handle_query): Handle qSupported.
6817 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6819 * remote-utils.c (all_symbols_looked_up): New variable.
6820 (look_up_one_symbol): Check it.
6821 * server.h (look_up_one_symbol): New declaration.
6822 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
6824 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6826 * Makefile.in (linux-arm-low.o): Update dependencies.
6827 * linux-arm-low.c: Include "gdb_proc_service.h".
6828 (PTRACE_GET_THREAD_AREA): Define.
6829 (ps_get_thread_area): New function.
6831 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
6833 * configure.srv (m68k*-*-uclinux*): New target.
6834 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
6835 (linux_resume_one_process): Remove extraneous cast.
6836 (linux_read_offsets): New.
6837 (linux_target_op): Add linux_read_offsets on mmuless systems.
6838 * server.c (handle_query): Add qOffsets logic.
6839 * target.h (struct target_ops): Add read_offsets.
6841 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6843 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
6844 (PTRACE_GET_THREAD_AREA): Define.
6845 (ps_get_thread_area): New function.
6846 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
6847 (linux-x86-64-low.o): Update.
6849 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6851 * configure.ac: Remove checks for prfpregset_t.
6852 * gdb_proc_service.h: New file.
6853 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
6854 new "gdb_proc_service.h".
6855 * proc-service.c: Likewise.
6856 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
6857 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
6858 * Makefile.in (gdb_proc_service_h): Updated.
6859 * configure, config.in: Regenerated.
6861 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6863 * remote-utils.c (prepare_resume_reply): Move declaration
6864 of gdb_id_from_wait to the top of the block.
6866 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
6868 * linux-low.c (regsets_store_inferior_registers): Read the regset
6869 from the target before filling it.
6871 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6873 * server.c (attach_inferior): Return SIGTRAP for a successful
6876 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6878 * Makefile.in (OBS): Add version.o.
6879 (STAGESTUFF): Delete.
6880 (version.o): Add dependencies.
6881 (version.c): Replace rule.
6882 (clean): Remove version.c.
6883 * server.c (gdbserver_version): New.
6884 (gdbserver_usage): Use printf.
6885 (main): Handle --version and --help.
6886 * server.h (version, host_name): Add declarations.
6888 2005-12-23 Eli Zaretskii <eliz@gnu.org>
6900 * linux-x86-64-low.c:
6903 * linux-ppc64-low.c:
6912 * linux-crisv32-low.c:
6924 * gdbserver.1: Add (C) after Copyright. Update the FSF
6927 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
6929 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
6930 (arm_breakpoint_at): Recognize both breakpoints.
6931 (the_low_target): Use the correct breakpoint instruction.
6933 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
6935 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
6936 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
6937 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
6938 (the_low_target): Update.
6940 2005-10-25 Andreas Schwab <schwab@suse.de>
6942 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
6944 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
6945 (ia64_num_regs): Reduce to 462.
6947 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
6949 * acinclude.m4: Correct quoting.
6950 * aclocal.m4: Regenerated.
6952 Suggested by SZOKOVACS Robert <szo@ies.hu>:
6953 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
6954 (thread_db_init): Call thread_db_err_str.
6955 * configure.ac: Check for TD_VERSION.
6956 * config.in, configure: Regenerated.
6958 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6960 * server.h (error, fatal, warning): Add ATTR_FORMAT.
6962 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6964 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
6965 is not available. Define HAVE_PTRACE_GETREGS if it is.
6966 * config.in, configure: Regenerated.
6967 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
6968 * linux-i386-low.c, linux-m68k-low.c: Update to use
6969 HAVE_PTRACE_GETREGS.
6970 * linux-low.c (regsets_fetch_inferior_registers)
6971 (regsets_store_inferior_registers): Only return 0 if we processed
6973 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
6974 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
6976 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6978 * inferiors.c (struct thread_info): Add gdb_id.
6979 (add_thread): Add gdb_id argument.
6980 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
6981 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
6982 calls to add_thread.
6983 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
6984 * server.c (handle_query): Use thread_to_gdb_id.
6985 (handle_v_cont, main): Use gdb_id_to_thread_id.
6986 * server.h (add_thread): Update prototype.
6987 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
6990 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6992 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
6993 left-padded registers.
6994 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
6995 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
6997 2005-07-01 Steve Ellcey <sje@cup.hp.com>
6999 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
7000 * configure: Regenerate.
7001 * config.in: Regenerate.
7002 * server.h (NEED_DECLARATION_STRERROR):
7003 Replace with !HAVE_DECL_STRERROR.
7005 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
7007 * linux-low.c (linux_wait, linux_send_signal): Don't test
7008 an unsigned long variable for > 0 if it could be MAX_ULONG.
7009 * server.c (myresume): Likewise.
7010 * target.c (set_desired_inferior): Likewise.
7012 2005-06-13 Mark Kettenis <kettenis@gnu.org>
7014 * configure.ac: Simplify and improve check for socklen_t.
7015 * configure, config.in: Regenerate.
7017 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
7019 * acconfig.h: Remove.
7020 * configure.ac: Add a test for socklen_t. Use three-argument
7021 AC_DEFINE throughout.
7022 * config.in: Regenerated using autoheader 2.59.
7023 * configure: Regenerated.
7025 * gdbreplay.c (socklen_t): Provide a default.
7026 (remote_open): Use socklen_t.
7027 * remote-utils.c (socklen_t): Provide a default.
7028 (remote_open): Use socklen_t.
7029 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
7032 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
7034 * linux-low.c (linux_read_memory, linux_write_memory)
7035 (linux_read_auxv): Likewise.
7036 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
7037 (check_mem_write): Likewise.
7038 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
7040 * regcache.c (struct inferior_rgcache_data, registers_to_string)
7041 (registers_from_string, register_data): Likewise.
7042 * server.c (handle_query, main): Likewise.
7043 * server.h (convert_ascii_to_int, convert_int_to_ascii)
7044 (decode_M_packet): Likewise.
7045 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
7046 * target.h (struct target_ops): Update read_memory, write_memory,
7048 (read_inferior_memory, write_inferior_memory): Update.
7049 * linux-low.h (struct linux_target_ops): Change type of breakpoint
7051 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
7052 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
7053 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
7054 linux-s390-low.c, linux-sh-low.c: Update for changes in
7055 read_inferior_memory and the_low_target->breakpoint.
7057 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
7059 * Makefile.in (SFILES): Add linux-ppc64-low.c.
7060 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
7061 * configure.srv: Add powerpc64-*-linux*.
7062 * linux-ppc64-low.c: New file.
7064 2005-05-23 Orjan Friberg <orjanf@axis.com>
7066 * linux-cris-low.c: New file with support for CRIS.
7067 * linux-crisv32-low.c: Ditto for CRISv32.
7068 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
7069 (clean): Add reg-cris.c and reg-crisv32.c.
7070 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
7071 reg-crisv32.o, and reg-crisv32.c to make rules.
7072 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
7075 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
7077 * linux-low.c (fetch_register): Ensure buffer size is a multiple
7078 of sizeof (PTRACE_XFER_TYPE).
7079 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
7081 2005-05-12 Orjan Friberg <orjanf@axis.com>
7083 * target.h (struct target_ops): Add insert_watchpoint,
7084 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
7085 pointers for hardware watchpoint support.
7086 * linux-low.h (struct linux_target_ops): Ditto.
7087 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
7088 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
7089 to linux_target_ops.
7090 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
7092 * server.c (main): Recognize 'Z' and 'z' packets.
7094 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
7096 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
7097 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
7098 (the_low_target): Add new members.
7100 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
7102 * proc-service.c (ps_lgetregs): Search all_processes instead of
7105 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
7107 * server.c (start_inferior): Change return type to int.
7108 (attach_inferior): Change sigptr to int *.
7109 (handle_v_cont, handle_v_requests): Change signal to int *.
7110 (main): Change signal to int.
7112 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
7114 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
7115 * configure.srv: Add m32r*-*-linux*.
7116 * linux-m32r-low.c: New file.
7118 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
7120 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
7122 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7124 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
7125 Take unsigned long arguments for PIDs.
7126 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
7127 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
7128 (wait_for_sigstop, linux_resume_one_process)
7129 (regsets_fetch_inferior_registers, linux_send_signal)
7130 (linux_read_auxv): Likewise. Update the types of variables holding
7131 PIDs. Update format string specifiers.
7132 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
7133 * remote-utils.c (prepare_resume_reply): Likewise.
7134 * server.c (cont_thread, general_thread, step_thread)
7135 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
7137 (handle_query): Update format specifiers.
7138 (handle_v_cont, main): Use strtoul for thread IDs.
7139 * server.h (struct inferior_list_entry): Use unsigned long for ID.
7140 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
7141 (general_thread, step_thread, thread_from_wait)
7142 (old_thread_from_wait): Update.
7143 * target.h (struct thread_resume): Use unsigned long for THREAD.
7144 (struct target_ops): Use unsigned long for arguments to attach and
7147 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
7149 * acinclude.m4: Include bfd/bfd.m4 directly.
7150 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
7151 <agriffis@toolchain.org>.
7152 * aclocal.m4, configure: Regenerated.
7154 2005-01-07 Andrew Cagney <cagney@gnu.org>
7156 * configure.ac: Rename configure.in, require autoconf 2.59.
7157 * configure: Re-generate.
7159 2004-12-08 Daniel Jacobowitz <dan@debian.org>
7161 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
7163 * aclocal.m4: Regenerated.
7164 * configure: Regenerated.
7166 2004-11-21 Andreas Schwab <schwab@suse.de>
7168 * linux-m68k-low.c (m68k_num_gregs): Define.
7169 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
7170 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
7171 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
7172 (m68k_breakpoint_at): New. Add to the_low_target.
7174 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
7175 srv_linux_thread_db to yes.
7177 2004-10-20 Joel Brobecker <brobecker@gnat.com>
7179 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
7180 (ARCH_SET_FS): Likewise.
7181 (ARCH_GET_FS): Likewise.
7182 (ARCH_GET_GS): Likewise.
7184 2004-10-16 Daniel Jacobowitz <dan@debian.org>
7186 * linux-i386-low.c (ps_get_thread_area): New.
7187 * linux-x86-64-low.c (ps_get_thread_area): New.
7188 * linux-low.c: Include <sys/syscall.h>.
7189 (linux_kill_one_process): Don't kill the first thread here.
7190 (linux_kill): Kill the first thread here.
7191 (kill_lwp): New function.
7192 (send_sigstop, linux_send_signal): Use it.
7193 * proc-service.c: Clean up #ifdefs.
7194 (fpregset_info): Delete.
7195 (ps_lgetregs): Update and enable implementation.
7196 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
7198 * remote-utils.c (struct sym_cache, symbol_cache): New.
7199 (input_interrupt): Print a clearer message.
7200 (async_io_enabled): New variable.
7201 (enable_async_io, disable_async_io): Use it. Update comments.
7202 (look_up_one_symbol): Use the symbol cache.
7203 * thread-db.c (thread_db_look_up_symbols): New function.
7204 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
7206 2004-10-16 Daniel Jacobowitz <dan@debian.org>
7208 * configure.in: Test for -rdynamic.
7209 * configure: Regenerated.
7210 * Makefile (INTERNAL_LDFLAGS): New.
7211 (gdbserver, gdbreplay): Use it.
7213 2004-09-02 Andrew Cagney <cagney@gnu.org>
7215 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
7217 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
7219 * linux-low.c (linux_wait): Clear all_processes list also.
7221 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
7223 * linux-low.c: Include <errno.h>. Remove extern declaration of
7226 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
7228 * gdbreplay.c, server.h, utils.c: Update copyright years.
7230 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7232 * server.c (main): Print child status or termination signal from
7233 variable 'signal', not 'sig'.
7235 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7237 * linux-low.c (linux_read_memory): Change return type to
7238 int. Check for and return error from ptrace().
7239 * target.c (read_inferior_memory): Change return type to int. Pass
7240 back return status from the_target->read_memory().
7241 * target.h (struct target_ops): Adapt *read_memory() prototype.
7243 (read_inferior_memory): Adapt prototype.
7244 * server.c (main): Return an error packet if
7245 read_inferior_memory() returns an error.
7247 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
7249 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
7250 Unify with other clean targets.
7252 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7254 * server.c (handle_v_cont): Call set_desired_inferior.
7256 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7258 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
7260 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7262 * linux-low.c (linux_wait): Unblock async I/O.
7263 (linux_resume): Block and enable async I/O.
7264 * remote-utils.c (block_async_io, unblock_async_io): New functions.
7265 * server.h (block_async_io, unblock_async_io): Add prototypes.
7267 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7269 * remote-utils.c (remote_open): Print a status notice after
7271 * server.c (attach_inferior): Print a status notice after
7274 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7276 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
7278 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
7280 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
7282 * server.c, target.h: Update copyright years.
7284 2004-02-25 Roland McGrath <roland@redhat.com>
7286 * target.h (struct target_ops): New member `read_auxv'.
7287 * server.c (handle_query): Handle qPart:auxv:read: query using that.
7288 * linux-low.c (linux_read_auxv): New function.
7289 (linux_target_ops): Initialize `read_auxv' member to that.
7291 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7293 Committed by Jim Blandy <jimb@redhat.com>.
7295 * linux-s390-low.c (s390_num_regs): Update.
7296 (s390_regmap): Remove control registers. Use __s390x__ predefine
7297 instead of GPR_SIZE to distiguish s390 and s390x targets.
7299 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
7301 * linux-low.c: Update copyright year.
7302 (check_removed_breakpoint): Clear pending_is_breakpoint.
7303 (linux_set_resume_request, linux_queue_one_thread)
7304 (resume_status_pending_p): New functions.
7305 (linux_continue_one_thread): Use process->resume.
7306 (linux_resume): Only resume threads if there are no pending events.
7307 * linux-low.h (struct process_info): Add resume request
7310 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
7312 * regcache.c (new_register_cache): Clear the allocated register
7313 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
7315 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
7317 * linux-low.c (linux_resume): Take a struct thread_resume *
7319 (linux_wait): Update call.
7320 (resume_ptr): New static variable.
7321 (linux_continue_one_thread): Renamed from
7322 linux_continue_one_process. Use resume_ptr.
7323 (linux_resume): Use linux_continue_one_thread.
7324 * server.c (handle_v_cont, handle_v_requests): New functions.
7325 (myresume): New function.
7326 (main): Handle 'v' case.
7327 * target.h (struct thread_resume): New type.
7328 (struct target_ops): Change argument of "resume" to struct
7330 (myresume): Delete macro.
7332 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
7334 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
7335 (uninstall): Support DESTDIR.
7337 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
7339 * configure.srv: Add xscale*linux copy of arm*linux entry.
7341 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
7343 * linux-arm-low.c (arm_reinsert_addr): New function.
7344 (the_low_target): Add arm_reinsert_addr.
7346 2003-07-08 Mark Kettenis <kettenis@gnu.org>
7348 * mem-break.c: Remove whitespace at end of file.
7350 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7352 * configure.in: Check whether we need to prototype strerror.
7353 * server.h: Optionally prototype strerror.
7354 * gdbreplay.c (perror_with_name): Use strerror.
7355 * linux-low.c (linux_attach_lwp): Use strerror.
7356 * utils.c (perror_with_name): Use strerror.
7357 * config.in, configure: Regenerated.
7359 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7361 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
7362 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
7364 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
7366 * Makefile.in (SFILES): Update.
7367 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
7368 low-sun3.c: Remove files.
7370 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
7372 * linux-low.c: Move comment to linux_thread_alive where it belonged.
7373 (linux_detach_one_process, linux_detach): New functions.
7374 (linux_target_ops): Add linux_detach.
7375 * server.c (main): Handle 'D' packet.
7376 * target.h (struct target_ops): Add "detach" member.
7377 (detach_inferior): Define.
7379 2003-06-13 Mark Kettenis <kettenis@gnu.org>
7381 From Kelley Cook <kelleycook@wideopenwest.com>:
7382 * configure.srv: Accept i[34567]86 variants.
7384 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
7386 * linux-low.c (linux_wait_for_event): Correct comment typos.
7387 (linux_resume_one_process): Call check_removed_breakpoint.
7388 (linux_send_signal): New function.
7389 (linux_target_ops): Add linux_send_signal.
7390 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
7392 * target.h (struct target_ops): Add send_signal.
7394 2003-05-29 Jim Blandy <jimb@redhat.com>
7396 * linux-low.c (usr_store_inferior_registers): Transfer buf in
7397 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
7398 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
7399 away part of the register's value.
7401 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
7403 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
7404 (linux_wait_for_event, linux_init_signals): Likewise.
7406 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
7408 * configure.in: Check for stdlib.h.
7409 * configure: Regenerated.
7410 * config.in: Regenerated.
7412 2003-01-04 Andreas Schwab <schwab@suse.de>
7414 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
7416 2003-01-02 Andrew Cagney <ac131313@redhat.com>
7418 * Makefile.in: Remove obsolete code.
7420 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
7422 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
7423 defined(PT_FPR0_HI).
7425 2002-11-17 Stuart Hughes <seh@zee2.com>
7427 * linux-arm-low.c (arm_num_regs): Increase.
7428 (arm_regmap): Include status register.
7430 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
7432 * linux-low.c (register_addr): Remove incorrect -1 check.
7434 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
7436 * linux-low.c (linux_create_inferior): Call setpgid. Return
7438 (unstopped_p, linux_signal_pid): Remove.
7439 (linux_target_ops): Remove linux_signal_pid.
7440 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
7441 global instead of target method.
7442 * target.h (struct target_ops): Remove signal_pid. Update comment
7443 for create_inferior.
7444 * server.c (signal_pid): New variable.
7445 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
7446 gdbserver. Set the child to be the foreground process group.
7447 (attach_inferior): Set signal_pid.
7449 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
7451 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
7453 2002-08-20 Jim Blandy <jimb@redhat.com>
7455 * Makefile.in (LDFLAGS): Allow the configure script to establish a
7458 2002-08-01 Andrew Cagney <cagney@redhat.com>
7460 * Makefile.in: Make chill references obsolete.
7462 2002-07-24 Kevin Buettner <kevinb@redhat.com>
7464 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
7465 * configure: Regenerate.
7466 * config.in: Regenerate.
7468 2002-07-09 David O'Brien <obrien@FreeBSD.org>
7470 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
7471 (perror_with_name, remote_close, remote_open, expect, play): Static.
7473 2002-07-04 Michal Ludvig <mludvig@suse.cz>
7475 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
7476 byte offsets instead of an array of indexes.
7477 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
7479 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
7481 * regcache.c: Add comment.
7483 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
7485 * thread-db.c: New file.
7486 * proc-service.c: New file.
7487 * acinclude.m4: New file.
7488 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
7489 proc-service.o, and thread-db.o.
7490 (linux-low.o): Add USE_THREAD_DB.
7491 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
7492 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
7493 * aclocal.m4: Regenerated.
7494 * config.in: Regenerated.
7495 * configure: Regenerated.
7496 * configure.in: Check for proc_service.h, sys/procfs.h,
7497 thread_db.h, and linux/elf.h headrs.
7498 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
7499 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
7500 Check for -lthread_db and thread support.
7501 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
7502 PowerPC, and SuperH.
7503 * i387-fp.c: Constify arguments.
7504 * i387-fp.h: Likewise.
7505 * inferiors.c: (struct thread_info): Renamed from
7506 `struct inferior_info'. Remove PID member. Use generic inferior
7507 list header. All uses updated.
7508 (inferiors, signal_pid): Removed.
7509 (all_threads): New variable.
7510 (get_thread): Define.
7511 (add_inferior_to_list): New function.
7512 (for_each_inferior): New function.
7513 (change_inferior_id): New function.
7514 (add_inferior): Removed.
7515 (remove_inferior): New function.
7516 (add_thread): New function.
7517 (free_one_thread): New function.
7518 (remove_thread): New function.
7519 (clear_inferiors): Use for_each_inferior and free_one_thread.
7520 (find_inferior): New function.
7521 (find_inferior_id): New function.
7522 (inferior_target_data): Update argument type.
7523 (set_inferior_target_data): Likewise.
7524 (inferior_regcache_data): Likewise.
7525 (set_inferior_regcache_data): Likewise.
7526 * linux-low.c (linux_bp_reinsert): Remove.
7527 (all_processes, stopping_threads, using_thrads)
7528 (struct pending_signals, debug_threads, pid_of): New.
7529 (inferior_pid): Replace with macro.
7530 (struct inferior_linux_data): Remove.
7531 (get_stop_pc, add_process): New functions.
7532 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
7533 Use add_process and add_thread.
7534 (linux_attach_lwp): New function, based on old linux_attach. Use
7535 add_process and add_thread. Set stop_expected for new threads.
7536 (linux_attach): New function.
7537 (linux_kill_one_process): New function.
7538 (linux_kill): Kill all LWPs.
7539 (linux_thread_alive): Use find_inferior_id.
7540 (check_removed_breakpoints, status_pending_p): New functions.
7541 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
7542 Update. Use WNOHANG. Wait for cloned processes also. Update process
7543 struct for the found process.
7544 (linux_wait_for_event): New function.
7545 (linux_wait): Use it. Support LWPs.
7546 (send_sigstop, wait_for_sigstop, stop_all_processes)
7547 (linux_resume_one_process, linux_continue_one_process): New functions.
7548 (linux_resume): Support LWPs.
7549 (REGISTER_RAW_SIZE): Remove.
7550 (fetch_register): Use register_size instead. Call supply_register.
7551 (usr_store_inferior_registers): Likewise. Call collect_register.
7553 (regsets_fetch_inferior_registers): Improve error message.
7554 (regsets_store_inferior_registers): Add debugging.
7555 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
7556 (unstopped_p, linux_signal_pid): New functions.
7557 (linux_target_ops): Add linux_signal_pid.
7558 (linux_init_signals): New function.
7559 (initialize_low): Call it. Initialize using_threads.
7560 * regcache.c (inferior_regcache_data): Add valid
7562 (get_regcache): Fetch registers lazily. Add fetch argument
7563 and update all callers.
7564 (regcache_invalidate_one, regcache_invalidate): New
7566 (new_register_cache): Renamed from create_register_cache.
7567 Return the new regcache.
7568 (free_register_cache): Change argument to a void *.
7569 (registers_to_string, registers_from_string): Call get_regcache
7570 with fetch flag set.
7571 (register_data): Make static. Pass fetch flag to get_regcache.
7572 (supply_register): Call get_regcache with fetch flag clear.
7573 (collect_register): Call get_regcache with fetch flag set.
7574 (collect_register_as_string): New function.
7575 * regcache.h: Update.
7576 * remote-utils.c (putpkt): Flush after debug output and use
7578 Handle input interrupts while waiting for an ACK.
7579 (input_interrupt): Use signal_pid method.
7580 (getpkt): Flush after debug output and use stderr.
7581 (outreg): Use collect_register_as_string.
7582 (new_thread_notify, dead_thread_notify): New functions.
7583 (prepare_resume_reply): Check using_threads. Set thread_from_wait
7585 (look_up_one_symbol): Flush after debug output.
7586 * server.c (step_thread, server_waiting): New variables.
7587 (start_inferior): Don't use signal_pid. Update call to mywait.
7588 (attach_inferior): Update call to mywait.
7589 (handle_query): Handle qfThreadInfo and qsThreadInfo.
7590 (main): Don't fetch/store registers explicitly. Use
7591 set_desired_inferior. Support proposed ``Hs'' packet. Update
7594 (struct inferior_list, struct_inferior_list_entry): New.
7595 * target.c (set_desired_inferior): New.
7596 (write_inferior_memory): Constify.
7597 (mywait): New function.
7599 (struct target_ops): New signal_pid method.
7600 (mywait): Removed macro, added prototype.
7602 * linux-low.h (regset_func): Removed.
7603 (regset_fill_func, regset_store_func): New.
7604 (enum regset_type): New.
7605 (struct regset_info): Add type field. Use new operation types.
7606 (struct linux_target_ops): stop_pc renamed to get_pc.
7607 Add decr_pc_after_break and breakpoint_at.
7608 (get_process, get_thread_proess, get_process_thread)
7609 (strut process_info, all_processes, linux_attach_lwp)
7610 (thread_db_init): New.
7612 * linux-arm-low.c (arm_get_pc, arm_set_pc,
7613 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
7614 (the_low_target): Add new members.
7615 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
7616 (i386_store_fpxregset): Constify.
7617 (target_regsets): Add new kind identifier.
7618 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
7619 (i386_set_pc): Add debugging.
7620 (i386_breakpoint_at): New function.
7621 (the_low_target): Add new members.
7622 * linux-mips-low.c (mips_get_pc, mips_set_pc)
7623 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
7624 (mips_breakpoint_at): New.
7625 (the_low_target): Add new members.
7626 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
7627 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
7628 (the_low_target): Add new members.
7629 * linux-sh-low.c (sh_get_pc, sh_set_pc)
7630 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
7631 (the_low_target): Add new members.
7632 * linux-x86-64-low.c (target_regsets): Add new kind
7635 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
7637 From Martin Pool <mbp@samba.org>:
7638 * server.c (gdbserver_usage): New function.
7641 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
7643 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
7646 2002-05-04 Andrew Cagney <ac131313@redhat.com>
7648 * Makefile.in: Remove obsolete code.
7650 2002-04-24 Michal Ludvig <mludvig@suse.cz>
7652 * linux-low.c (regsets_fetch_inferior_registers),
7653 (regsets_store_inferior_registers): Removed cast to int from
7655 * regcache.h: Added declaration of struct inferior_info.
7657 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7659 * inferiors.c (struct inferior_info): Add regcache_data.
7660 (add_inferior): Call create_register_cache.
7661 (clear_inferiors): Call free_register_cache.
7662 (inferior_regcache_data, set_inferior_regcache_data): New functions.
7663 * regcache.c (struct inferior_regcache_data): New.
7664 (registers): Remove.
7665 (get_regcache): New function.
7666 (create_register_cache, free_register_cache): New functions.
7667 (set_register_cache): Don't initialize the register cache here.
7668 (registers_to_string, registers_from_string, register_data): Call
7670 * regcache.h: Add prototypes.
7671 * server.h: Likewise.
7673 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7675 * mem-break.c: New file.
7676 * mem-break.h: New file.
7677 * Makefile.in: Add mem-break.o rule; update server.h
7679 * inferiors.c (struct inferior_info): Add target_data
7681 (clear_inferiors): Free target_data member if set.
7682 (inferior_target_data, set_inferior_target_data): New functions.
7683 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
7684 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
7685 * linux-low.c (linux_bp_reinsert): New variable.
7686 (struct inferior_linux_data): New.
7687 (linux_create_inferior): Use set_inferior_target_data.
7688 (linux_attach): Likewise. Call add_inferior.
7689 (linux_wait_for_one_inferior): New function.
7690 (linux_wait): Call it.
7691 (linux_write_memory): Add const.
7692 (initialize_low): Call set_breakpoint_data.
7693 * linux-low.h (struct linux_target_ops): Add breakpoint
7695 * server.c (attach_inferior): Remove extra add_inferior
7697 * server.h: Include mem-break.h. Update inferior.c
7699 * target.c (read_inferior_memory)
7700 (write_inferior_memory): New functions.
7701 * target.h (read_inferior_memory)
7702 (write_inferior_memory): Change macros to prototypes.
7703 (struct target_ops): Update comments. Add const to write_memory
7706 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
7708 * linux-low.c (usr_store_inferior_registers): Support
7709 registers which are allowed to fail to store.
7710 * linux-low.h (linux_target_ops): Likewise.
7711 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
7712 (ppc_cannot_store_register): FPSCR may not be storable.
7714 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7716 * server.h: Include <string.h> if HAVE_STRING_H.
7717 * ChangeLog: Correct paths in last ChangeLog entry.
7719 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7721 * linux-low.h: Remove obsolete prototypes.
7722 (struct linux_target_ops): New.
7723 (extern the_low_target): New.
7724 * linux-low.c (num_regs, regmap): Remove declarations.
7725 (register_addr): Use the_low_target explicitly.
7726 (fetch_register): Likewise.
7727 (usr_fetch_inferior_registers): Likewise.
7728 (usr_store_inferior_registers): Likewise.
7729 * linux-arm-low.c (num_regs): Remove.
7730 (arm_num_regs): Define.
7731 (arm_regmap): Renamed from regmap, made static.
7732 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
7734 (arm_cannot_store_register): Renamed from cannot_store_register,
7736 (the_low_target): New.
7737 * linux-i386-low.c (num_regs): Remove.
7738 (i386_num_regs): Define.
7739 (i386_regmap): Renamed from regmap, made static.
7740 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
7742 (i386_cannot_store_register): Renamed from cannot_store_register,
7744 (the_low_target): New.
7745 * linux-ia64-low.c (num_regs): Remove.
7746 (ia64_num_regs): Define.
7747 (ia64_regmap): Renamed from regmap, made static.
7748 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
7750 (ia64_cannot_store_register): Renamed from cannot_store_register,
7752 (the_low_target): New.
7753 * linux-m68k-low.c (num_regs): Remove.
7754 (m68k_num_regs): Define.
7755 (m68k_regmap): Renamed from regmap, made static.
7756 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
7758 (m68k_cannot_store_register): Renamed from cannot_store_register,
7760 (the_low_target): New.
7761 * linux-mips-low.c (num_regs): Remove.
7762 (mips_num_regs): Define.
7763 (mips_regmap): Renamed from regmap, made static.
7764 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
7766 (mips_cannot_store_register): Renamed from cannot_store_register,
7768 (the_low_target): New.
7769 * linux-ppc-low.c (num_regs): Remove.
7770 (ppc_num_regs): Define.
7771 (ppc_regmap): Renamed from regmap, made static.
7772 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
7774 (ppc_cannot_store_register): Renamed from cannot_store_register,
7776 (the_low_target): New.
7777 * linux-s390-low.c (num_regs): Remove.
7778 (s390_num_regs): Define.
7779 (s390_regmap): Renamed from regmap, made static.
7780 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
7782 (s390_cannot_store_register): Renamed from cannot_store_register,
7784 (the_low_target): New.
7785 * linux-sh-low.c (num_regs): Remove.
7786 (sh_num_regs): Define.
7787 (sh_regmap): Renamed from regmap, made static.
7788 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
7790 (sh_cannot_store_register): Renamed from cannot_store_register,
7792 (the_low_target): New.
7793 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
7794 (the_low_target): New.
7796 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7798 * Makefile.in: Add stamp-h target.
7799 * configure.in: Create stamp-h.
7800 * configure: Regenerated.
7802 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7804 * inferiors.c: New file.
7805 * target.c: New file.
7806 * target.h: New file.
7807 * Makefile.in: Add target.o and inferiors.o. Update
7809 * linux-low.c (inferior_pid): New static variable,
7810 moved from server.c.
7811 (linux_create_inferior): Renamed from create_inferior.
7812 Call add_inferior. Return 0 on success instead of a PID.
7813 (linux_attach): Renamed from myattach.
7814 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
7815 (linux_thread_alive): Renamed from mythread_alive.
7816 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
7818 (linux_resume): Renamed from myresume. Add missing ``return 0''.
7819 (regsets_store_inferior_registers): Correct error message.
7820 Add missing ``return 0''.
7821 (linux_fetch_registers): Renamed from fetch_inferior_registers.
7822 (linux_store_registers): Renamed from store_inferior_registers.
7823 (linux_read_memory): Renamed from read_inferior_memory.
7824 (linux_write_memory): Renamed from write_inferior_memory.
7825 (linux_target_ops): New structure.
7826 (initialize_low): Call set_target_ops ().
7827 * remote-utils.c (unhexify): New function.
7828 (hexify): New function.
7829 (input_interrupt): Send signals to ``signal_pid''.
7830 * server.c (inferior_pid): Remove.
7831 (start_inferior): Update create_inferior call.
7832 (attach_inferior): Call add_inferior.
7833 (handle_query): New function.
7834 (main): Call handle_query for `q' packets.
7835 * server.h: Include "target.h". Remove obsolete prototypes.
7836 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
7838 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7840 * Makefile.in: Add WARN_CFLAGS. Update configury
7842 * configure.in: Check for <string.h>
7843 * configure: Regenerate.
7844 * config.in: Regenerate.
7845 * gdbreplay.c: Include needed system headers.
7846 (remote_open): Remove strchr prototype.
7847 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
7848 * regcache.c (supply_register): Change buf argument to const void *.
7849 (supply_register_by_name): Likewise.
7850 (collect_register): Change buf argument to void *.
7851 (collect_register_by_name): Likewise.
7852 * regcache.h: Add missing prototypes.
7853 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
7854 * server.c (handle_query): New function.
7855 (attached): New static variable, moved out of main.
7856 (main): Quiet longjmp clobber warnings.
7857 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
7858 * utils.c (error): Remove NORETURN.