1 2013-05-28 Pedro Alves <palves@redhat.com>
3 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
4 (aarch64-without-fpu.c): Delete rule.
5 * configure.srv (aarch64*-*-linux*): Remove references to
6 aarch64-without-fpu.o and aarch64-without-fpu.xml.
7 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
10 2013-05-24 Pedro Alves <palves@redhat.com>
12 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
13 instead of strchr/decode_address. Error if the range isn't split
14 with a ','. Don't assume there's be a ':' in the action.
16 2013-05-23 Yao Qi <yao@codesourcery.com>
17 Pedro Alves <palves@redhat.com>
19 * linux-low.c (lwp_in_step_range): New function.
20 (linux_wait_1): If the thread was range stepping and stopped
21 outside the stepping range, report the stop to GDB. Otherwise,
22 continue stepping. Add range stepping debug output.
23 (linux_set_resume_request): Copy the step range from the resume
25 (linux_supports_range_stepping): New.
26 (linux_target_ops) <supports_range_stepping>: Set to
27 linux_supports_range_stepping.
28 * linux-low.h (struct linux_target_ops)
29 <supports_range_stepping>: New field.
30 (struct lwp_info) <step_range_start, step_range_end>: New fields.
31 * linux-x86-low.c (x86_supports_range_stepping): New.
32 (the_low_target) <supports_range_stepping>: Set to
33 x86_supports_range_stepping.
34 * server.c (handle_v_cont): Handle 'r' action.
35 (handle_v_requests): Append ";r" if the target supports range
37 * target.h (struct thread_resume) <step_range_start,
38 step_range_end>: New fields.
39 (struct target_ops) <supports_range_stepping>:
41 (target_supports_range_stepping): New macro.
43 2013-05-17 Joel Brobecker <brobecker@adacore.com>
45 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
48 2013-05-17 Joel Brobecker <brobecker@adacore.com>
50 * lynx-low.c (struct process_info_private): New type.
51 (lynx_add_process): New function.
52 (lynx_create_inferior, lynx_attach): Replace calls to
53 add_process by calls to lynx_add_process.
54 (lynx_resume): If PTID is null, then try using
55 current_process()->private->last_wait_event_ptid.
57 (lynx_clear_inferiors): Delete. The contents of that function
58 has been inlined in lynx_mourn;
59 (lynx_wait_1): Save the ptid in the process's private data.
60 (lynx_mourn): Free the process' private data. Replace call
61 to lynx_clear_inferiors by call to clear_inferiors.
63 2013-05-17 Yao Qi <yao@codesourcery.com>
65 * i386-low.c (i386_length_and_rw_bits): Move the comment to
68 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
70 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
71 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
72 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
73 PT_TEXT_END_ADDR guards. Update comments.
74 (linux_target_op) <read_offsets>: Conditionally define to
75 linux_read_offsets if the target is UCLIBC and if it defines
76 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
78 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
79 Andrew Jenner <andrew@codesourcery.com>
81 * Makefile.in (SFILES): Add linux-nios2-low.c.
82 (clean): Add action to delete nios2-linux.c.
83 (nios2-linux.c): New rule.
84 * configure.srv: Add nios2*-*-linux*.
85 * linux-nios2-low.c: New.
87 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
89 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
91 2013-04-25 Hui Zhu <hui@codesourcery.com>
94 * ax.c (ax_printf): Add fflush.
96 2013-04-22 Tom Tromey <tromey@redhat.com>
98 * Makefile.in (SFILES): Add filestuff.c.
99 (OBS): Add filestuff.o.
100 (filestuff.o): New target.
101 * config.in, configure: Rebuild.
102 * configure.ac: Check for fdwalk, pipe2.
104 2013-04-17 Pedro Alves <palves@redhat.com>
106 * configure.ac (USE_THREAD_DB): Delete variable.
107 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
108 Don't AC_SUBST USE_THREAD_DB.
109 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
110 * config.in, configure: Regenerate.
112 2013-04-16 Pedro Alves <palves@redhat.com>
114 * linux-low.h (struct lwp_info) <thread_known>: Move under
115 the USE_THREAD_DB #ifdef.
117 2013-04-16 Pedro Alves <palves@redhat.com>
119 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
120 (linux-low.o): Delete rule.
121 * linux-low.h: Always include "gdb_thread_db.h" instead of
122 conditionally including thread_db.h.
123 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
126 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
128 * Makefile.in (install-only): Fix make install regression.
130 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
132 Convert man pages to texinfo, new gdbinit.5 texinfo page.
133 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
135 * gdbserver.1: Remove.
137 2013-03-22 Pedro Alves <palves@redhat.com>
139 * linux-low.c (handle_extended_wait): Don't call
140 linux_enable_event_reporting.
142 2013-03-15 Tony Theodore <tonyt@logyst.com>
145 * Makefile.in (SHELL): Use @SHELL@.
147 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
149 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
152 2013-03-13 Joel Brobecker <brobecker@adacore.com>
154 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
155 Remove extraneous NULL element.
157 2013-03-13 Yao Qi <yao@codesourcery.com>
159 * tracepoint.c (traceframe_read_tsv): Look for the last matched
160 'V' block in trace frame.
162 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
164 * target.h (struct target_ops): Add btrace ops.
165 (target_supports_btrace): New macro.
166 (target_enable_btrace): New macro.
167 (target_disable_btrace): New macro.
168 (target_read_btrace): New macro.
169 * gdbthread.h (struct thread_info): Add btrace field.
170 * server.c: Include btrace-common.h.
171 (handle_btrace_general_set): New function.
172 (handle_btrace_enable): New function.
173 (handle_btrace_disable): New function.
174 (handle_general_set): Call handle_btrace_general_set.
175 (handle_qxfer_btrace): New function.
176 (struct qxfer qxfer_packets[]): Add btrace entry.
177 * inferiors.c (remove_thread): Disable btrace.
178 * linux-low: Include linux-btrace.h.
179 (linux_low_enable_btrace): New function.
180 (linux_low_read_btrace): New function.
181 (linux_target_ops): Add btrace ops.
182 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
183 Add srv_linux_btrace=yes.
184 (x86_64-*-linux*): Add linux-btrace.o.
185 Add srv_linux_btrace=yes.
186 * configure.ac: Define HAVE_LINUX_BTRACE.
187 * config.in: Regenerated.
188 * configure: Regenerated.
190 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
192 * server.c (handle_qxfer): Preserve error message if -3 is
194 (qxfer): Document the -3 return value.
196 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
198 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
199 (linux_btrace_h): New variable.
200 (linux-btrace.o): New rule.
202 2013-03-08 Stan Shebs <stan@codesourcery.com>
203 Hafiz Abid Qadeer <abidh@codesourcery.com>
205 * tracepoint.c (trace_buffer_size): New global.
206 (DEFAULT_TRACE_BUFFER_SIZE): New define.
207 (init_trace_buffer): Change to one-argument function. Allocate
209 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
210 handle QTBuffer:size packet.
211 (cmd_bigqtbuffer_size): New function.
212 (initialize_tracepoint): Call init_trace_buffer with
213 DEFAULT_TRACE_BUFFER_SIZE.
214 * server.c (handle_query): Add QTBuffer:size in the
217 2013-03-07 Yao Qi <yao@codesourcery.com>
219 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
220 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
222 (cmd_qtsp): Adjust condition. Do post increment.
223 Set cur_action and cur_step_action back to 0.
225 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
228 * linux-low.c (linux_write_memory): Return early success if LEN is
231 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
233 * configure.srv: Add x86_64-*-cygwin* as target.
235 2013-02-28 Tom Tromey <tromey@redhat.com>
237 * configure.ac: Invoke AC_SYS_LARGEFILE.
238 * configure, config.in: Rebuild.
240 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
242 * win32-low.c: Throughout, fix format strings and casts of
243 printf-like functions to avoid type related warnings on all
245 (get_child_debug_event): Print dwDebugEventCode as hex since
246 that's how it's usually documented.
248 2013-02-28 Yao Qi <yao@codesourcery.com>
250 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
253 2013-02-27 Jiong Wang <jiwang@tilera.com>
255 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
256 (reg-tilegx32.c): New rule.
257 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
258 * linux-tile-low.c (tile_arch_setup): New function. Invoke
259 different register info initializer according to elf class.
260 (init_registers_tilgx32): New function. The tilegx32 register info
262 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
263 (tile_store_gregset): Likewise.
265 2013-02-27 Yao Qi <yao@codesourcery.com>
267 * server.c (process_point_options): Print debug message when
268 debug_threads is true.
270 2013-02-26 Yao Qi <yao@codesourcery.com>
272 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
274 2013-02-19 Pedro Alves <palves@redhat.com>
275 Kai Tietz <ktietz@redhat.com>
279 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
280 instead of strtoul to extract address from packet.
281 (process_serial_event) <'z'>: Likewise.
283 2013-02-18 Yao Qi <yao@codesourcery.com>
285 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
287 2013-02-14 Pedro Alves <palves@redhat.com>
291 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
292 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
294 2013-02-14 Pedro Alves <palves@redhat.com>
296 * tracepoint.c (cmd_qtdpsrc): Use savestring.
298 2013-02-14 Pedro Alves <palves@redhat.com>
300 * tracepoint.c (save_string): Delete.
301 (add_tracepoint_action): Use savestring instead of save_string.
303 2013-02-12 Pedro Alves <palves@redhat.com>
305 * linux-xtensa-low.c: Ditto.
306 * xtensa-xtregs.c: Ditto.
308 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
310 * thread-db.c (thread_db_get_tls_address): NULL pointer check
313 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
315 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
316 aarch64_num_wp_regs and aarch64_num_bp_regs to
317 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
319 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
321 * linux-aarch64-low.c (ps_get_thread_area): Replace
322 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
324 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
325 Marcus Shawcroft <marcus.shawcroft@arm.com>
326 Nigel Stephens <nigel.stephens@arm.com>
327 Yufeng Zhang <yufeng.zhang@arm.com>
329 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
330 (aarch64.c, aarch64-without-fpu.c): New targets.
331 * configure.srv (aarch64*-*-linux*): New.
332 * linux-aarch64-low.c: New file.
334 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
336 * linux-low.c (handle_extended_wait, linux_create_inferior)
337 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
338 (dequeue_one_deferred_signal, linux_resume_one_thread)
339 (fetch_register, linux_write_memory, linux_enable_event_reporting)
340 (linux_tracefork_grandchild, linux_test_for_tracefork)
341 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
342 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
343 where the argument is 0.
345 2013-01-25 Yao Qi <yao@codesourcery.com>
347 * event-loop.c: Include "queue.h".
348 (gdb_event_p): New typedef.
349 (struct gdb_event) <next_event>: Remove.
350 (event_queue): Change to QUEUE(gdb_event_p).
351 (async_queue_event): Remove.
352 (gdb_event_xfree): New.
353 (initialize_event_loop): New.
354 (process_event): Use API from QUEUE.
355 (wait_for_event): Likewise.
356 * server.c (main): Call initialize_event_loop.
357 * server.h (initialize_event_loop): Declare.
359 2013-01-18 Yao Qi <yao@codesourcery.com>
361 * ax.h (struct eval_agent_expr_context): New.
362 (gdb_eval_agent_expr): Update declaration.
363 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
364 TFRAME. Add new argument CTX.
365 * server.h (struct eval_agent_expr_context): Declare.
366 (agent_mem_read, agent_tsv_read): Update declaration.
367 (agent_mem_read_string): Likewise.
368 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
369 (add_traceframe_block): Add new argument TPOINT.
370 Increase TPOINT->traceframe_usage.
371 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
372 eval_tracepoint_agent_expr.
373 (condition_true_at_tracepoint): Likewise.
374 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
375 (agent_mem_read_string, agent_tsv_read): Likewise.
377 2013-01-16 Yao Qi <yao@codesourcery.com>
379 * linux-low.c (linux_resume_one_lwp): Don't check
380 'lwp->bp_reinsert != 0'.
382 2013-01-07 Joel Brobecker <brobecker@adacore.com>
383 Pedro Alves <palves@redhat.com>
385 * lynx-low.c (ptrace_request_to_str): Define a temporary
386 macro and use it to simplify this function's implementation.
388 2013-01-07 Joel Brobecker <brobecker@adacore.com>
390 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
393 2013-01-07 Joel Brobecker <brobecker@adacore.com>
395 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
397 2013-01-07 Joel Brobecker <brobecker@adacore.com>
399 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
401 2013-01-07 Joel Brobecker <brobecker@adacore.com>
403 * lynx-low.c (lynx_resume): Use the resume_info parameter
404 to determine the ptid for the lynx_ptrace call, unless
405 it is equal to minus_one_ptid, in which case we use the
406 ptid of the current_inferior.
407 (lynx_wait_1): After having received a thread create/exit
408 event, resume the inferior's execution using the signaling
409 thread's ptid, rather than the old ptid.
411 2013-01-07 Joel Brobecker <brobecker@adacore.com>
413 * lynx-low.c (lynx_resume): Delete variable ret.
415 2013-01-01 Joel Brobecker <brobecker@adacore.com>
417 * gdbreplay.c (gdbreplay_version): Update copyright year.
418 * server.c (gdbserver_version): Likewise.
420 2012-12-17 Joel Brobecker <brobecker@adacore.com>
422 * lynx-low.c (lynx_wait_1): Add debug trace before adding
425 2012-12-17 Joel Brobecker <brobecker@adacore.com>
427 * lynx-low.c (ptrace_request_to_str): Add handling for
430 2012-12-17 Joel Brobecker <brobecker@adacore.com>
432 * lynx-low.c (lynx_attach): Delete variable new_process.
434 2012-12-17 Joel Brobecker <brobecker@adacore.com>
436 * lynx-low.c (lynx_create_inferior): Delete variable
439 2012-12-17 Joel Brobecker <brobecker@adacore.com>
441 * lynx-low.c (ptrace_request_to_str): Do not handle
442 PTRACE_GETTHREADLIST if this macro does not exist.
444 2012-12-15 Yao Qi <yao@codesourcery.com>
446 * Makefile.in (OBS): Add notif.o.
447 * notif.c, notif.h: New.
448 * server.c: Include "notif.h".
449 (struct vstop_notif) <next>: Remove.
451 (queue_stop_reply): Update.
452 (push_event, send_next_stop_reply): Remove.
453 (discard_queued_stop_replies): Update.
454 (notif_stop): New variable.
455 (handle_v_stopped): Remove.
456 (handle_v_requests): Don't call handle_v_stopped. Call
457 handle_ack_notif instead.
458 (queue_stop_reply_callback): Call notif_event_enque instead
460 (handle_status): Don't call send_next_stop_reply, call
461 notif_write_event instead.
462 (kill_inferior_callback): Likewise.
463 (detach_or_kill_inferior_callback): Likewise.
464 (main): Call initialize_notif.
465 (process_serial_event): Call QUEUE_is_empty.
466 (handle_target_event): Call notif_push instead of push event.
467 * server.h (push_event): Remove declaration.
469 2012-12-10 Tom Tromey <tromey@redhat.com>
471 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
472 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
475 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
476 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
477 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
478 (amd64-linux-ipa.o, ax.o): Rewrite.
479 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
480 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
481 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
482 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
483 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
484 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
485 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
486 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
487 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
488 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
489 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
490 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
491 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
492 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
493 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
494 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
495 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
496 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
497 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
498 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
499 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
500 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
501 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
502 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
503 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
504 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
505 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
506 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
507 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
508 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
509 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
510 (reg-tilegx.o): Remove.
511 (all_object_files): New macro.
513 * aclocal.m4, configure: Rebuild.
514 * acinclude.m4: Include depstand.m4, lead-dot.m4.
515 * configure.ac: Invoke ZW_CREATE_DEPDIR,
516 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
518 2012-12-05 Tom Tromey <tromey@redhat.com>
521 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
523 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
525 * configure.ac: Check for linux/perf_event.h.
526 * config.in: Regenerated.
527 * configure: Regenerated.
529 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
531 * hostio.c (handle_readlink): Decrease buffer size
532 parameter passed to readlink by one byte.
534 2012-11-26 Yao Qi <yao@codesourcery.com>
536 * configure.ac (build_warnings): Append '-Wempty-body'.
537 * configure: Regenerated.
538 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
541 2012-11-15 Pierre Muller <muller@sourceware.org>
543 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
544 * config.in: Regenerate.
545 * configure: Regenerate.
546 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
547 Use "gdb_wait.h" header instead of <sys/wait.h> header.
548 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
549 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
551 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
552 instead of <sys/wait.h> header.
553 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
555 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
557 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
558 (various make rules): Remove -DGDBSERVER
560 2012-11-09 Yao Qi <yao@codesourcery.com>
562 * spu-low.c (current_ptid): Move it to ..
563 * gdbthread.h: ... here. New.
564 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
565 * server.c (myresume, process_serial_event): Likewise.
566 * thread-db.c (thread_db_find_new_threads): Likewise.
567 * tracepoint.c (run_inferior_command): Likewise.
569 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
571 * server.c (handle_search_memory_1): Include access length in
574 2012-09-05 Michael Brandt <michael.brandt@axis.com>
576 * linux-crisv32-low.c: Fix compile errors.
578 2012-09-04 Yao Qi <yao@codesourcery.com>
580 * tracepoint.c (cmd_qtsv): Adjust debug message.
581 Don't check CUR_TPOINT.
583 2012-08-28 Yao Qi <yao@codesourcery.com>
585 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
586 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
587 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
588 Remove declarations of xmalloc, xreallloc, xstrdup and
590 * Makefile.in (libiberty_h): New.
591 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
592 (linux-bfin-low.o): Append dependency 'libiberty.h'.
594 2012-08-23 Yao Qi <yao@codesourcery.com>
596 * server.h: Remove declaration of 'xsnprintf'.
598 2012-08-22 Keith Seitz <keiths@redhat.com>
600 * server.h: Include build-gnulib-gbserver/config.h.
601 * gdbreplay.c: Likewise.
603 2012-08-08 Doug Evans <dje@google.com>
605 * Makefile.in (SFILES): Add gdb_vecs.c.
606 (OBS): Add gdb_vecs.o.
607 (gdb_vecs_h, host_defs_h): New variables.
608 (thread-db.o): Add $(gdb_vecs_h) dependency.
609 (gdb_vecs.o): New rule.
610 * thread-db.c: #include "gdb_vecs.h".
611 (thread_db_load_search): Use a vector to iterate over path elements.
612 Handle text appearing after "$pdir".
614 * configure.ac: Add check for strstr.
615 * config.in: Regenerate.
616 * configure: Regenerate.
618 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
620 * hostio.c (handle_pread): If pread fails, fall back to attempting
622 (handle_pwrite): Likewise for pwrite.
624 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
626 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
627 between unsupported TYPE and unimplementable ADDR/LEN combination.
628 (arm_insert_point): Act on new return value.
630 2012-07-31 Pedro Alves <palves@redhat.com>
632 * server.c (process_point_options): Only skip tokens if we find
633 one that is unrecognized. Don't treat 'X' specially while
634 skipping unrecognized tokens.
636 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
638 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
639 to 4-byte-align HW breakpoint addresses for Thumb.
641 2012-07-27 Yao Qi <yao@codesourcery.com>
645 * server.h: Declare gdb_agent_about_to_close.
646 * target.c (kill_inferior): Include "agent.h".
647 New. Send command 'kill'.
648 * target.h (kill_inferior): Removed macro.
649 * tracepoint.c (gdb_agent_about_to_close): New.
650 (gdb_agent_helper_thread): Handle command 'close'.
651 Wait endlessly until the inferior stops.
652 Install gdb_agent_remove_socket to atexit hook.
653 (agent_socket_name): New static variable.
654 (gdb_agent_socket_init): Replace local variable 'name' with
656 (gdb_agent_remove_socket): New.
658 2012-07-27 Yao Qi <yao@codesourcery.com>
660 * server.c (process_point_options): Stop at 'X' when parsing.
662 2012-07-19 Michael Eager <eager@eagercon.com>
664 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
666 * linux-x86-low.c (x86_insert_point, x86_remove_point):
667 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
670 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
672 * gdbserver/linux-low.c (initialize_low): Call
673 linux_ptrace_init_warnings.
675 2012-07-02 Doug Evans <dje@google.com>
677 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
680 2012-07-02 Stan Shebs <stan@codesourcery.com>
682 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
683 (ax.o): Add it to build rule.
686 (IPA_OBS): Add format.o.
687 * server.c (handle_query): Claim support for breakpoint commands.
688 (process_point_options): Add command case.
689 (process_serial_event): Leave running if there are printfs in
691 * mem-break.h (any_persistent_commands): Declare.
692 (add_breakpoint_commands): Declare.
693 (gdb_no_commands_at_breakpoint): Declare.
694 (run_breakpoint_commands): Declare.
695 * mem-break.c (struct point_command_list): New struct.
696 (struct breakpoint): New field command_list.
697 (any_persistent_commands): New function.
698 (add_commands_to_breakpoint): New function.
699 (add_breakpoint_commands): New function.
700 (gdb_no_commands_at_breakpoint): New function.
701 (run_breakpoint_commands): New function.
702 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
704 * ax.c: Include format.h.
705 (ax_printf): New function.
706 (gdb_eval_agent_expr): Add printf opcode.
708 2012-06-13 Yao Qi <yao@codesourcery.com>
710 * server.c (start_inferior): Remove duplicated writes to fields
711 'last_resume_kind' and 'last_status' of 'current_inferior'.
713 2012-06-12 Yao Qi <yao@codesourcery.com>
714 Pedro Alves <palves@redhat.com>
716 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
718 * server.c (handle_v_cont): Extend comment.
720 2012-06-11 Yao Qi <yao@codesourcery.com>
722 * linux-low.c (linux_attach): Add 'static'.
724 2012-06-06 Yao Qi <yao@codesourcery.com>
726 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
728 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
730 Fix gcc -flto compilation warning.
731 * server.c (main): Make variable multi_mode and attach volatile.
733 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
735 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
736 if the platform doesn't know about it.
738 2012-05-30 Jeff Kenton <jkenton@tilera.com>
740 * Makefile.in (SFILES): Add linux-tile-low.c.
741 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
742 * configure.srv: Handle tilegx-*-linux*.
743 * linux-tile-low.c: New file.
745 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
747 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
749 2012-05-24 Pedro Alves <palves@redhat.com>
753 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
755 2012-05-24 Pedro Alves <palves@redhat.com>
759 Replace target_signal with gdb_signal throughout.
761 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
763 * linux-low.c (linux_store_registers): Avoid the copying sequence
764 when no data has been retrieved by ptrace.
766 2012-05-22 Will Deacon <will.deacon@arm.com>
768 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
769 Include asm/ptrace.h.
770 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
773 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
775 * linux-low.c (linux_store_registers): Don't re-retrieve data
776 with ptrace that has already been obtained from /proc. Always
777 copy any data retrieved with ptrace to the buffer supplied.
779 2012-05-11 Yao Qi <yao@codesourcery.com>
780 Pedro Alves <palves@redhat.com>
782 * linux-low.c (enum stopping_threads_kind): New.
783 (stopping_threads): Change type to `enum stopping_threads_kind'.
784 (handle_extended_wait): If stopping and suspending threads, leave
785 the new_lwp suspended too.
786 (linux_wait_for_event): Adjust.
787 (stop_all_lwps): Set `stopping_threads' to
788 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
789 whether we're suspending threads or just stopping them. Assert no
792 2012-04-29 Yao Qi <yao@codesourcery.com>
794 * server.h: Move some code to ...
795 * gdbthread.h: ... here. New.
796 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
797 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
798 (nto-low.o, win32-low.o): Likewise.
799 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
800 * regcache.c, remote-utils.c, server.c: Likewise.
801 * target.c, tracepoint.c, win32-low.c: Likewise.
803 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
805 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
806 (PTRACE_ARG4_TYPE): Likewise.
807 (PTRACE_XFER_TYPE): Likewise.
808 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
809 ptrace to PTRACE_ARG3_TYPE.
810 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
811 (PTRACE_ARG4_TYPE): Likewise.
812 (PTRACE_XFER_TYPE): Likewise.
813 (linux_detach_one_lwp): Cast fourth argument of
814 ptrace to long then PTRACE_ARG4_TYPE.
815 (regsets_fetch_inferior_registers): Cast third argument of
816 ptrace to long then PTRACE_ARG3_TYPE.
817 (regsets_store_inferior_registers): Likewise.
819 2012-04-20 Pedro Alves <palves@redhat.com>
821 * configure: Regenerate.
823 2012-04-19 Pedro Alves <palves@redhat.com>
825 * Makefile.in (GNULIB_BUILDDIR): New.
826 (LIBGNU, INCGNU, GNULIB_H): Adjust.
827 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
828 (all, install-only, uninstall, clean-info, all-lib, clean): No
829 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
830 (maintainer-clean realclean distclean): Use subdir_do.
832 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
833 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
834 * acinclude.m4: Include acx_configure_dir.m4.
835 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
836 calls. Call AC_PROG_RANLIB. Configure gnulib using
839 (GNULIB_STDINT_H): Adjust.
840 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
841 * gdbreplay.c: Include build-gnulib/config.h.
842 * server.h: Likewise.
843 * aclocal.m4: Regenerate.
844 * config.in: Regenerate.
845 * configure: Regenerate.
847 2012-04-19 Pedro Alves <palves@redhat.com>
849 * Makefile.in (LIBGNU, INCGNU): Adjust.
850 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
851 (all, install-only, uninstall, clean-info, all-lib, clean)
852 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
853 * configure.ac: Adjust AC_OUTPUT output.
854 * aclocal.m4: Regenerate.
855 * configure: Regenerate.
857 2012-04-19 Pedro Alves <palves@redhat.com>
859 * Makefile.in (generated_files): New.
860 (server_h): Remove the explicit dependency on config.h, and depend
863 2012-04-19 Pedro Alves <palves@redhat.com>
865 * Makefile.in (INCGNU): Add -Ignulib.
867 2012-04-19 Pedro Alves <palves@redhat.com>
869 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
870 (INCGNU): ... this, and spell out -I here.
871 (GNULIB_LIB): Rename to ...
873 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
875 2012-04-19 Pedro Alves <palves@redhat.com>
877 * config.in: Regenerate.
879 2012-04-19 Pedro Alves <palves@redhat.com>
881 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
882 * server.h (memmem): Remove declaration.
883 * config.in: Regenerate.
884 * configure: Regenerate.
886 2012-04-19 Yao Qi <yao@codesourcery.com>
888 * Makefile.in (SFILES): Add common/vec.c.
892 2012-04-19 Yao Qi <yao@codesourcery.com>
894 * remote-utils.c (prepare_resume_reply): Replace with macro
895 target_core_of_thread.
896 * server.c (handle_qxfer_threads_proper): Likewise.
897 * target.h (traget_core_of_thread): New macro.
899 2012-04-18 Pedro Alves <palves@redhat.com>
901 * aclocal.m4: Regenerate.
902 * configure: Regenerate.
904 2012-04-16 Yao Qi <yao@codesourcery.com>
906 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
907 duplicated on address.
909 2012-04-16 Yao Qi <yao@codesourcery.com>
911 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
912 (struct tracepoint_action_ops) <send>: New field.
913 (m_tracepoint_action_send, r_tracepoint_action_send): New.
914 (agent_expr_send, x_tracepoint_action_send): New.
915 (l_tracepoint_action_send): New.
916 (cmd_qtdp): Download and install tracepoint
917 according to `use_agent'.
918 (run_inferior_command): Add one more parameter `len'.
920 (tracepoint_send_agent): New.
921 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
923 2012-04-16 Yao Qi <yao@codesourcery.com>
925 * tracepoint.c (download_tracepoints): Moved to ...
926 (cmd_qtstart): ... here.
928 2012-04-14 Yao Qi <yao@codesourcery.com>
930 * tracepoint.c: Include inttypes.h.
931 (struct collect_memory_action): Use sized types.
932 (struct tracepoint): Likewise.
933 (cmd_qtdp, stop_tracing): Update print specifiers.
934 (cmd_qtp, response_tracepoint): Likewise.
935 (collect_data_at_tracepoint): Likewise.
936 (collect_data_at_step): Likewise.
938 2012-04-14 Yao Qi <yao@codesourcery.com>
940 Import gnulib module inttypes.
941 * aclocal.m4, config.in, configure: Regenerated.
943 2012-04-14 Yao Qi <yao@codesourcery.com>
945 * Makefile.in (maintainer-clean, realclean, distclean): Remove
946 Makefile and config.status at last.
948 2012-04-13 Yao Qi <yao@codesourcery.com>
950 * tracepoint.c: Include stdint.h unconditionally.
952 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
954 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
955 on BFD_HAVE_SYS_PROCFS_TYPE.
956 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
957 * configure: Regenerate.
958 * config.in: Likewise.
960 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
962 * Makefile.in (clean): Also remove x32.c x32-linux.c
963 x32-avx.c x32-avx-linux.c.
966 (x32-linux.o): Likewise.
967 (x32-linux.c): Likewise.
968 (x32-avx.o): Likewise.
969 (x32-avx.c): Likewise.
970 (x32-avx-linux.o): Likewise.
971 (x32-avx-linux.c): Likewise.
973 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
974 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
975 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
976 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
977 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
978 i386/x32-avx-linux.xml.
980 * linux-x86-low.c (init_registers_x32_linux): New prototype.
981 (init_registers_x32_avx_linux): Likwise.
982 (x86_linux_update_xmltarget): Call init_registers_x32_linux
983 or init_registers_x32_avx_linux if linux_is_elf64 is false.
985 2012-04-13 Pedro Alves <palves@redhat.com>
987 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
988 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
989 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
990 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
993 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
995 * linux-x86-low.c (compat_x32_clock_t): New.
996 (compat_x32_siginfo_t): Likewise.
997 (compat_x32_siginfo_from_siginfo): Likewise.
998 (siginfo_from_compat_x32_siginfo): Likewise.
999 (linux_is_elf64): Likewise.
1000 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
1001 and siginfo_from_compat_x32_siginfo for x32.
1002 (x86_arch_setup): Set linux_is_elf64.
1004 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
1007 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
1009 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
1010 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
1011 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
1012 compatible with process.
1014 2012-04-12 Yao Qi <yao@codesourcery.com>
1016 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
1017 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
1018 (install-only, install-info, clean): Handle sub dir gnulib.
1019 (all-lib, am--refresh): New targets.
1020 (memmem.o): Remove target.
1021 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
1022 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
1023 (AC_REPLACE_FUNCS): Remove memmem.
1024 Invoke gl_INIT and AM_INIT_AUTOMAKE.
1025 (AC_OUTPUT): Generate Makefile in gnulib/.
1026 * aclocal.m4, config.in, configure: Regenerated.
1028 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
1030 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
1032 2012-04-05 Pedro Alves <palves@redhat.com>
1034 -Werror=strict-aliasing
1036 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
1039 2012-04-04 Pedro Alves <palves@redhat.com>
1041 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
1042 (sparc_store_gregset_from_stack, sparc_store_gregset)
1043 (sparc_breakpoint_at): Fix formatting.
1045 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1047 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
1049 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
1050 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
1051 * config.in: Regenerate.
1052 * configure: Likewise.
1054 2012-03-29 Pedro Alves <palves@redhat.com>
1056 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
1057 Correct ptrace arguments.
1059 2012-03-28 Pedro Alves <palves@redhat.com>
1061 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
1062 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
1063 (IA64_FR1_REGNUM): New defines.
1064 (ia64_fetch_register): New.
1065 (the_low_target): Install it.
1066 * linux-low.h (struct linux_target_ops) <fetch_register>: New
1068 * linux-low.c (linux_fetch_registers): Try the
1069 the_low_target.fetch_register hook first.
1071 * linux-arm-low.c (the_low_target): Adjust.
1072 * linux-bfin-low.c (the_low_target): Adjust.
1073 * linux-cris-low.c (the_low_target): Adjust.
1074 * linux-crisv32-low.c (the_low_target): Adjust.
1075 * linux-m32r-low.c (the_low_target): Adjust.
1076 * linux-m68k-low.c (the_low_target): Adjust.
1077 * linux-mips-low.c (the_low_target): Adjust.
1078 * linux-ppc-low.c (the_low_target): Adjust.
1079 * linux-s390-low.c (the_low_target): Adjust.
1080 * linux-sh-low.c (the_low_target): Adjust.
1081 * linux-sparc-low.c (the_low_target): Adjust.
1082 * linux-tic6x-low.c (the_low_target): Adjust.
1083 * linux-x86-low.c (the_low_target): Adjust.
1084 * linux-xtensa-low.c (the_low_target): Adjust.
1086 2012-03-26 Pedro Alves <palves@redhat.com>
1088 * server.c (handle_qxfer_libraries): Don't bail early if
1089 the_target->qxfer_libraries_svr4 is not NULL.
1091 2012-03-26 Pedro Alves <palves@redhat.com>
1093 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
1095 2012-03-23 Pedro Alves <palves@redhat.com>
1097 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
1098 "library-list-svr4" element's start tag when the the DSO list is
1101 2012-03-23 Pedro Alves <palves@redhat.com>
1103 * linux-low.c (read_one_ptr): Read the inferior's pointer through
1104 a variable whose type size is the same as the inferior's pointer
1107 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
1109 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
1111 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
1112 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1113 * linux-low.h: Include <signal.h>.
1114 (struct siginfo): Remove forward declaration.
1115 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
1118 2012-03-21 Mike Frysinger <vapier@gentoo.org>
1120 * .gitignore: Ignore more files.
1122 2012-03-19 Pedro Alves <palves@redhat.com>
1123 Jan Kratochvil <jan.kratochvil@redhat.com>
1125 * server.c (cont_thread, general_thread): Add describing comments.
1126 (start_inferior): Clear `cont_thread'.
1127 (handle_v_cont): Don't set `cont_thread' if resuming all threads
1130 2012-03-15 Yao Qi <yao@codesourcery.com>
1132 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
1134 (cmd_qtdp): ... here.
1136 2012-03-15 Yao Qi <yao@codesourcery.com>
1138 * tracepoint.c (struct tracepoint_action_ops): New.
1139 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
1140 (m_tracepoint_action_download): New.
1141 (r_tracepoint_action_download): New.
1142 (x_tracepoint_action_download): New.
1143 (l_tracepoint_action_download): New.
1144 (add_tracepoint_action): Install `action->ops' according type.
1145 (download_tracepoint_1): Move code `download' function pointer
1146 of various tracepoint_action_ops.
1148 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
1150 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
1151 linux_ptrace_attach_warnings.
1153 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
1155 * Makefile.in (linux-ptrace.o): New.
1156 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
1157 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
1158 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
1159 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
1160 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
1162 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
1164 2012-03-08 Yao Qi <yao@codesourcery.com>
1165 Pedro Alves <palves@redhat.com>
1167 Fix PR server/13392.
1168 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
1170 * tracepoint.c (remove_tracepoint): New.
1171 (cmd_qtdp): Call remove_tracepoint when failed to install.
1173 2012-03-07 Pedro Alves <palves@redhat.com>
1175 * linux-low.c (get_detach_signal): New.
1176 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
1177 Pass on pending signals to PTRACE_DETACH. Check the result of the
1179 * server.c (program_signals, program_signals_p): New.
1180 (handle_general_set): Handle QProgramSignals.
1181 * server.h (program_signals, program_signals_p): Declare.
1183 2012-03-05 Pedro Alves <palves@redhat.com>
1184 Jan Kratochvil <jan.kratochvil@redhat.com>
1186 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
1189 2012-03-03 Yao Qi <yao@codesourcery.com>
1191 * tracepoint.c (tracepoint_look_up_symbols): Update call to
1192 agent_look_up_symbols.
1194 2012-03-03 Yao Qi <yao@codesourcery.com>
1196 * Makefile.in (linux-low.o): Keep dependence on agent.h.
1197 (linux-x86-low.o): Likewise.
1198 * server.h: Remove in_process_agent_loaded.
1199 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
1203 2012-03-03 Yao Qi <yao@codesourcery.com>
1205 * tracepoint.c (gdb_agent_capability): New global.
1206 (in_process_agent_loaded_ust): Renamed to
1207 `in_process_agent_supports_ust'.
1209 (in_process_agent_supports_ust): Call agent_capability_check.
1210 (clear_installed_tracepoints): Assert that agent supports
1213 2012-03-03 Yao Qi <yao@codesourcery.com>
1215 * linux-low.c (linux_supports_agent): New.
1216 (linux_target_ops): Initialize field `supports_agent' with
1217 linux_supports_agent.
1218 * target.h (struct target_ops) <supports_agent>: New.
1219 (target_supports_agent): New macro.
1220 * server.c (handle_general_set): Handle packet 'QAgent'.
1221 (handle_query): Send `QAgent+'.
1222 * Makefile.in (server.o): Depends on agent.h.
1224 2012-03-03 Yao Qi <yao@codesourcery.com>
1226 * Makefile.in (OBS): Add agent.o.
1227 Add new rule for agent.o.
1228 Track dependence of tracepoint.c on agent.h.
1229 * tracepoint.c (run_inferior_command_1):
1230 (run_inferior_command): Call agent_run_command.
1231 (gdb_ust_connect_sync_socket): Deleted. Move it to
1233 (resume_thread, stop_thread): Likewise.
1234 (gdb_ust_socket_init): Renamed to ...
1235 (gdb_agent_socket_init): ... New.
1236 (gdb_ust_thread): Renamed to ...
1237 (gdb_agent_helper_thread): ... New.
1238 (gdb_ust_init): Move some code to ...
1239 (gdb_agent_init): ... here. New.
1240 [HAVE_UST]: Call gdb_ust_init.
1241 (initialize_tracepoint_ftlib): Call gdb_agent_init.
1242 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
1243 * config.in, configure: Regenerated.
1245 2012-03-02 Pedro Alves <palves@redhat.com>
1247 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
1248 * linux-low.c (struct simple_pid_list): New.
1249 (stopped_pids): New a struct simple_pid_list pointer.
1250 (add_to_pid_list, pull_pid_from_list): New.
1251 (handle_extended_wait): Don't assume the first signal new children
1252 report is SIGSTOP. Adjust call to pull_pid_from_list.
1253 (linux_wait_for_lwp): Adjust.
1255 2012-03-02 Yao Qi <yao@codesourcery.com>
1257 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
1260 2012-03-02 Yao Qi <yao@codesourcery.com>
1262 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
1263 `stop_pc' and `tpoint'. Update caller.
1265 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
1267 * linux-low.h (linux_target_ops): Add regset_bitmap member.
1268 * linux-low.c (use_linux_regsets): New macro.
1269 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
1270 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
1271 (linux_register_in_regsets): New function.
1272 (usr_fetch_inferior_registers): Skip registers covered by
1274 (usr_store_inferior_registers): Likewise.
1275 (usr_fetch_inferior_registers): New macro.
1276 (usr_store_inferior_registers): Likewise.
1277 (linux_fetch_registers): Handle mixed regset/non-regset targets.
1278 (linux_store_registers): Likewise.
1279 * linux-mips-low.c (init_registers_mips_dsp_linux): New
1281 (init_registers_mips64_dsp_linux): Likewise.
1282 (init_registers_mips_linux): New macro.
1283 (init_registers_mips_dsp_linux): Likewise.
1284 (mips_dsp_num_regs): Likewise.
1285 (DSP_BASE, DSP_CONTROL): New fallback macros.
1286 (mips_base_regs): New macro.
1287 (mips_regmap): Use it. Fix the size.
1288 (mips_dsp_regmap): New variable.
1289 (mips_dsp_regset_bitmap): Likewise.
1290 (mips_arch_setup): New function.
1291 (mips_cannot_fetch_register): Use the_low_target.regmap rather
1293 (mips_cannot_store_register): Likewise.
1294 (the_low_target): Update .arch_setup, .num_regs and .regmap
1295 initializers. Add .regset_bitmap initializer.
1296 * linux-arm-low.c (the_low_target): Add .regset_bitmap
1298 * linux-bfin-low.c (the_low_target): Likewise.
1299 * linux-cris-low.c (the_low_target): Likewise.
1300 * linux-crisv32-low.c (the_low_target): Likewise.
1301 * linux-ia64-low.c (the_low_target): Likewise.
1302 * linux-m32r-low.c (the_low_target): Likewise.
1303 * linux-m68k-low.c (the_low_target): Likewise.
1304 * linux-ppc-low.c (the_low_target): Likewise.
1305 * linux-s390-low.c (the_low_target): Likewise.
1306 * linux-sh-low.c (the_low_target): Likewise.
1307 * linux-sparc-low.c (the_low_target): Likewise.
1308 * linux-tic6x-low.c (the_low_target): Likewise.
1309 * linux-x86-low.c (the_low_target): Likewise.
1310 * linux-xtensa-low.c (the_low_target): Likewise.
1311 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
1312 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
1313 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
1315 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
1316 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
1318 2012-02-29 Yao Qi <yao@codesourcery.com>
1319 Pedro Alves <palves@redhat.com>
1321 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
1322 `step_over_finished' is true.
1324 2012-02-27 Pedro Alves <palves@redhat.com>
1326 * linux-low.c (pid_is_stopped): Delete, moved to common/.
1327 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
1329 2012-02-27 Pedro Alves <palves@redhat.com>
1332 * linux-low.c (pid_is_stopped): New.
1333 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
1335 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
1337 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
1340 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
1342 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
1344 2012-02-24 Luis Machado <lgustavo@codesourcery>
1346 * server.c (handle_query): Advertise support for target-side
1347 breakpoint condition evaluation.
1348 (process_point_options): New function.
1349 (process_serial_event): When inserting a breakpoint, check for
1350 a target-side condition that should be evaluated.
1352 * mem-break.c: Include regcache.h and ax.h.
1353 (point_cond_list_t): New data structure.
1354 (breakpoint) <cond_list>: New field.
1355 (find_gdb_breakpoint_at): Make non-static.
1356 (delete_gdb_breakpoint_at): Clear any target-side
1358 (clear_gdb_breakpoint_conditions): New function.
1359 (add_condition_to_breakpoint): Likewise.
1360 (add_breakpoint_condition): Likewise.
1361 (gdb_condition_true_at_breakpoint): Likewise.
1362 (gdb_breakpoint_here): Return result directly instead
1363 of going through a local variable.
1365 * mem-break.h (find_gdb_breakpoint_at): New prototype.
1366 (clear_gdb_breakpoint_conditions): Likewise.
1367 (add_breakpoint_condition): Likewise.
1368 (gdb_condition_true_at_breakpoint): Likewise.
1370 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
1371 (need_step_over_p): Take target-side breakpoint condition into
1374 2012-02-24 Luis Machado <lgustavo@codesourcery>
1376 * server.h: Include tracepoint.h.
1377 (agent_mem_read, agent_get_trace_state_variable_value,
1378 agent_set_trace_state_variable_value,
1379 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
1380 get_set_tsv_func_addr): New prototypes.
1382 * ax.h: New include file.
1383 * ax.c: New source file.
1385 * tracepoint.c: Include ax.h.
1386 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
1387 agent_expr, eval_result_type): Move to ax.h.
1388 (parse_agent_expr): Rename to ...
1389 (gdb_parse_agent_expr): ... this, make it non-static and move
1391 (unparse_agent_expr) Rename to ...
1392 (gdb_unparse_agent_expr): ... this, make it non-static and move
1394 (eval_agent_expr): Rename to ...
1395 (eval_tracepoint_agent_expr): ... this.
1396 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
1397 forward declarations.
1398 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
1399 (agent_get_trace_state_variable_value): New function.
1400 (agent_set_trace_state_variable_value): New function.
1401 (cmd_qtdp): Call gdb_parse_agent_expr (...).
1402 (response_tracepoint): Call gdb_unparse_agent_expr (...).
1403 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
1404 (condition_true_at_tracepoint): Likewise.
1405 (parse_agent_expr): Rename to ...
1406 (gdb_parse_agent_expr): ... this and move to ax.c.
1407 (unparse_agent_expr): Rename to ...
1408 (gdb_unparse_agent_expr): ... this and move to ax.c.
1409 (gdb_agent_op_name): Move to ax.c.
1410 (eval_agent_expr): Rename to ...
1411 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
1413 (eval_tracepoint_agent_expr): New function.
1414 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
1416 (current_insn_ptr, emit_error, struct bytecode_address): Move to
1418 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
1419 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
1420 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
1421 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
1422 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
1423 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
1424 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
1425 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
1426 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
1427 (compile_bytecodes): Remove forward declaration.
1428 (is_goto_target): Move to ax.c.
1429 (compile_bytecodes): Move to ax.c and call
1430 agent_get_trace_state_variable_value (...) and
1431 agent_set_trace_state_variable_value (...).
1433 * Makefile.in: Update ax.c and IPA dependencies.
1435 2012-02-24 Pedro Alves <palves@redhat.com>
1437 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
1438 (cmd_bigqtbuffer_circular): ... this. Only handle
1439 'QTBuffer:circular:'.
1440 (handle_tracepoint_general_set): Adjust.
1442 2012-02-16 Yao Qi <yao@codesourcery.com>
1444 * inferiors.c: Move code to ...
1445 * dll.c: .... here. New.
1446 * server.h: Declare clear_dlls.
1447 * Makefile.in (SFILES): Add dll.c.
1451 2012-02-11 Yao Qi <yao@codesourcery.com>
1453 * server.c: (handle_monitor_command): Add a new parameter
1455 (handle_query): Update caller.
1457 2012-02-09 Joel Brobecker <brobecker@adacore.com>
1459 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
1460 * configure, config.in: Regenerate.
1461 * hostio.c: Provide an alternate implementation if HAVE_READLINK
1464 2012-02-02 Pedro Alves <palves@redhat.com>
1466 Try SIGKILL first, then PTRACE_KILL.
1467 * linux-low.c (linux_kill_one_lwp): New.
1468 (linux_kill_one_lwp): Rename to ...
1469 (kill_one_lwp_callback): ... this. Use the new
1472 2012-02-02 Pedro Alves <palves@redhat.com>
1474 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
1477 2012-01-27 Pedro Alves <palves@redhat.com>
1479 * linux-low.c (linux_child_pid_to_exec_file): Delete.
1480 (elf_64_file_p): Make static.
1481 (linux_pid_exe_is_elf_64_file): New.
1482 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
1483 Delete declarations.
1484 (linux_pid_exe_is_elf_64_file): Declare.
1485 * linux-x86-low.c (x86_arch_setup): Use
1486 linux_pid_exe_is_elf_64_file.
1488 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1490 * linux-low.c (linux_wait_for_event_1): Rename to ...
1491 (linux_wait_for_event): ... here and merge it with former
1492 linux_wait_for_event - new variable wait_ptid, use it.
1493 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
1495 2012-01-23 Pedro Alves <palves@redhat.com>
1497 * server.c (main): Avoid yet another case of infinite loop while
1498 detaching/killing after a longjmp.
1500 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1503 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
1505 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
1507 * hostio.c (handle_readlink): New function.
1508 (handle_vFile): Call it to handle "vFile:readlink" packets.
1510 2012-01-20 Pedro Alves <palves@redhat.com>
1511 Ulrich Weigand <ulrich.weigand@linaro.org>
1513 * server.c (handle_v_requests): Only support vAttach and vRun to
1514 start multiple processes when in extended protocol mode.
1516 2012-01-17 Pedro Alves <palves@redhat.com>
1518 * tracepoint.c (initialize_tracepoint): Use mmap instead of
1519 memalign plus mprotect to allocate the scratch buffer.
1521 2012-01-13 Pedro Alves <palves@redhat.com>
1523 * server.c (attach_inferior): Clear `cont_thread'.
1525 2012-01-13 Pedro Alves <palves@redhat.com>
1527 * server.c (main): Avoid infinite loop while detaching/killing
1530 2012-01-09 Doug Evans <dje@google.com>
1532 * server.c (start_inferior): Set last_ptid in --wrapper case.
1534 2012-01-06 Yao Qi <yao@codesourcery.com>
1536 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
1538 [IN_PROCESS_AGENT] (debug_agent): New global variable.
1540 2012-01-04 Yao Qi <yao@codesourcery.com>
1542 * tracepoint.c (cmd_qtdp): Print debug message
1543 for static tracepoint.
1545 2012-01-04 Yao Qi <yao@codesourcery.com>
1547 * tracepoint.c (trace_vdebug): Differentiate debug message
1548 between gdbserver and IPA.
1550 2012-01-03 Yao Qi <yao@codesourcery.com>
1552 * tracepoint.c (tracepoint_was_hit): Don't collect for
1555 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1557 * terminal.h: Reformat copyright header.
1559 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1561 * server.c (gdbserver_version): Update copyright year.
1562 * gdbreplay.c (gdbreplay_version): Likewise.
1564 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
1566 * linux-low.c (linux_create_inferior): Put empty if clause for write.
1569 2011-12-18 Hui Zhu <teawater@gmail.com>
1570 * linux-low.c (linux_create_inferior): Save return value to ret.
1572 2011-12-18 Hui Zhu <teawater@gmail.com>
1574 * linux-low.c (linux_create_inferior): Save return value to ret.
1576 2011-12-16 Doug Evans <dje@google.com>
1578 * linux-low.c (linux_create_inferior): If stdio connection,
1579 redirect stdin from /dev/null, stdout to stderr.
1580 * remote-utils.c (remote_is_stdio): New static global.
1581 (remote_connection_is_stdio): New function.
1582 (remote_prepare): Handle stdio connection.
1583 (remote_open): Ditto.
1584 (remote_close): Don't close stdin for stdio connections.
1585 (read_prim,write_prim): New functions. Replace all calls to
1586 read/write to these.
1587 * server.c (main): Watch for "-" argument. Move call to
1588 remote_prepare before start_inferior.
1589 * server.h (STDIO_CONNECTION_NAME): New macro.
1590 (remote_connection_is_stdio): Declare.
1592 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
1593 in debugging output.
1595 2011-12-15 Yao Qi <yao@codesourcery.com>
1597 * tracepoint.c: Include sys/syscall.h.
1598 (gdb_ust_thread): Remove preprocessor conditional.
1600 2011-12-14 Pedro Alves <pedro@codesourcery.com>
1602 * linux-low.c (linux_detach_one_lwp): Call
1603 the_low_target.prepare_to_resume before detaching.
1605 2011-12-14 Yao Qi <yao@codesourcery.com>
1607 * tracepoint.c (gdb_ust_thread): Don't ignore return value
1610 2011-12-14 Yao Qi <yao@codesourcery.com>
1612 * i386-low.c (i386_low_stopped_data_address): Initialize local
1615 2011-12-13 Pedro Alves <pedro@codesourcery.com>
1619 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
1620 DR_CONTROL unless necessary. Extend comments.
1621 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
1622 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
1624 2011-12-13 Yao Qi <yao@codesourcery.com>
1626 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
1628 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
1630 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
1632 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
1633 Print new debug message for such case.
1635 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1637 Fix overlapping memcpy.
1638 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
1639 the read_inferior_memory transfer.
1640 (delete_fast_tracepoint_jump): New variable buf. Use it for the
1641 write_inferior_memory transfer.
1642 (set_fast_tracepoint_jump): New variable buf. Use it for the
1643 read_inferior_memory and write_inferior_memory transfers.
1644 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
1645 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
1646 Use it for the write_inferior_memory transfer.
1647 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
1650 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1652 * linux-low.c (fetch_register, store_register): Make code
1653 consistent, fix formatting.
1655 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1657 * linux-low.c (usr_store_inferior_registers): Factor out code
1658 to handle individual registers into...
1659 (store_register): ... this new function.
1661 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
1663 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
1664 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
1665 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
1666 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
1667 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
1668 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
1669 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
1670 (srv_xmlfiles): Add new XML files.
1672 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
1674 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
1675 (init_registers_s390_linux32v1): Add prototype.
1676 (init_registers_s390_linux32v2): Likewise.
1677 (init_registers_s390_linux64v1): Likewise.
1678 (init_registers_s390_linux64v2): Likewise.
1679 (init_registers_s390x_linux64v1): Likewise.
1680 (init_registers_s390x_linux64v2): Likewise.
1681 (s390_num_regs): Increment to 52.
1682 (s390_regmap): Add orig_r2 register.
1683 (s390_num_regs_3264): Increment to 68.
1684 (s390_regmap_3264): Add orig_r2 register.
1685 (s390_collect_ptrace_register): Handle orig_r2 register.
1686 (s390_supply_ptrace_register): Likewise.
1687 (s390_fill_last_break): New function.
1688 (s390_store_last_break): Likewise.
1689 (s390_fill_system_call): New function.
1690 (s390_store_system_call): Likewise.
1691 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
1693 (s390_check_regset): New function.
1694 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
1695 NT_S390_SYSTEM_CALL regsets and use appropriate description.
1696 Update target_regsets for available register sets.
1698 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
1699 Jan Kratochvil <jan.kratochvil@redhat.com>
1701 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
1702 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
1704 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
1705 * linux-low.h (struct process_info_private): New member r_debug.
1706 * server.c (handle_qxfer_libraries): Call
1707 the_target->qxfer_libraries_svr4.
1708 (handle_qxfer_libraries_svr4): New function.
1709 (qxfer_packets): New entry "libraries-svr4".
1710 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
1711 * target.h (struct target_ops): New member qxfer_libraries_svr4.
1712 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
1713 PACKET_qXfer_libraries_svr4.
1715 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
1717 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
1718 PSW address/mask between 8-byte and 16-byte formats.
1719 (s390_supply_ptrace_register): Likewise.
1720 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
1721 basic addressing mode bit.
1723 2011-11-24 Stan Shebs <stan@codesourcery.com>
1725 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
1727 2011-11-17 Stan Shebs <stan@codesourcery.com>
1729 * tracepoint.c (struct tracepoint): New field traceframe_usage.
1730 (tracing_start_time): New global.
1731 (tracing_stop_time): New global.
1732 (tracing_user_name): New global.
1733 (tracing_notes): New global.
1734 (tracing_stop_note): New global.
1735 (cmd_qtstart): Set traceframe_usage, start_time.
1736 (stop_tracing): Set stop_time.
1737 (cmd_qtstatus): Report additional status.
1738 (cmd_qtp): New function.
1739 (handle_tracepoint_query): Call it.
1740 (cmd_qtnotes): New function.
1741 (handle_tracepoint_general_set): Call it.
1742 (get_timestamp): Rename from tsv_get_timestamp.
1744 2011-11-14 Stan Shebs <stan@codesourcery.com>
1745 Kwok Cheung Yeung <kcy@codesourcery.com>
1747 * linux-x86-low.c (small_jump_insn): New.
1748 (i386_install_fast_tracepoint_jump_pad): Add arguments for
1749 trampoline and error message, build a trampoline and issue a small
1750 jump instruction to it.
1751 (x86_install_fast_tracepoint_jump_pad): Add arguments for
1752 trampoline and error message.
1753 (x86_get_min_fast_tracepoint_insn_len): New.
1754 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
1755 * linux-low.h (struct linux_target_ops): Add arguments to
1756 install_fast_tracepoint_jump_pad operation, add new operation.
1757 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
1759 (linux_get_min_fast_tracepoint_insn_len): New function.
1760 (linux_target_op): Add new operation.
1761 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
1762 (gdb_trampoline_buffer_end): Ditto.
1763 (gdb_trampoline_buffer_error): Ditto.
1764 (struct ipa_sym_addresses): Add fields for new IPA variables.
1765 (symbol_list): Add entries for new IPA variables.
1766 (struct tracepoint): Add fields to hold the address range of the
1767 trampoline used by the tracepoint.
1768 (trampoline_buffer_head): New static variable.
1769 (trampoline_buffer_tail): Ditto.
1770 (claim_trampoline_space): New function.
1771 (have_fast_tracepoint_trampoline_buffer): New function.
1772 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
1774 (install_fast_tracepoint): Ditto, also add error buffer argument.
1775 (cmd_qtminftpilen): New function.
1776 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
1777 (fast_tracepoint_from_trampoline_address): New function.
1778 (fast_tracepoint_collecting): Handle trampoline as part of jump
1780 (set_trampoline_buffer_space): New function.
1781 (initialize_tracepoint): Initialize new IPA variables.
1782 * target.h (struct target_ops): Add arguments to
1783 install_fast_tracepoint_jump_pad operation, add new
1784 get_min_fast_tracepoint_insn_len operation.
1785 (target_get_min_fast_tracepoint_insn_len): New.
1786 (install_fast_tracepoint_jump_pad): Add arguments.
1787 * server.h (IPA_BUFSIZ): Define.
1788 * linux-i386-ipa.c: Include extra header files.
1789 (initialize_fast_tracepoint_trampoline_buffer): New function.
1790 (initialize_low_tracepoint): Call it.
1791 * server.h (set_trampoline_buffer_space): Declare.
1792 (claim_trampoline_space): Ditto.
1793 (have_fast_tracepoint_trampoline_buffer): Ditto.
1795 2011-11-14 Yao Qi <yao@codesourcery.com>
1797 * server.c (handle_query): Handle InstallInTrace for qSupported.
1798 * tracepoint.c (add_tracepoint): Sort list.
1799 (install_tracepoint, download_tracepoint): New.
1800 (cmd_qtdp): Call them to install and download tracepoints.
1801 (sort_tracepoints): Removed.
1802 (cmd_qtstart): Update.
1804 2011-11-14 Yao Qi <yao@codesourcery.com>
1806 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
1807 * mem-break.h: Declare.
1808 * tracepoint.c (cmd_qtstart): Move some code to ...
1809 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
1811 (download_tracepoints): Move some code to ...
1812 (download_tracepoint_1): ... here. New.
1814 2011-11-08 Yao Qi <yao@codesourcery.com>
1816 * remote-utils.c (relocate_instruction): A comment fix.
1818 2011-11-07 Joel Brobecker <brobecker@adacore.com>
1820 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
1821 (i386_dr_low_get_control, i386_dr_low_get_status): Use
1822 dr_status_mirror and dr_control_mirror from debug_reg_state.
1823 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
1824 (i386_initial_stuff): Remove use of deleted globals.
1825 (i386_get_thread_context, i386_set_thread_context,
1826 i386_thread_added): Use dr_status_mirror and dr_control_mirror
1827 from debug_reg_state.
1829 2011-11-05 Yao Qi <yao@codesourcery.com>
1831 * tracepoint.c (gdb_collect): Loop over tracepoints of same
1832 address as TPOINT's.
1834 2011-11-02 Stan Shebs <stan@codesourcery.com>
1836 * tracepoint.c (agent_mem_read_string): New function.
1837 (eval_agent_expr): Call it for tracenz.
1838 * server.c (handle_query): Report support for tracenz.
1840 2011-11-02 Yao Qi <yao@codesourcery.com>
1842 * tracepoint.c (cmd_qtstart): Remove unused local variables.
1844 2011-11-02 Yao Qi <yao@codesourcery.com>
1846 * target.h: Fix a typo in comment.
1848 2011-10-31 Pedro Alves <pedro@codesourcery.com>
1850 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
1851 clobber the breakpoints' shadows with fast tracepoint jumps.
1852 * mem-break.h (check_mem_write): Add `myaddr' parameter.
1853 * target.c (write_inferior_memory): Also pass MYADDR down to
1856 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
1858 * configure.ac: Check support for personality routine.
1859 * configure: Regenerate.
1860 * config.in: Likewise.
1861 * linux-low.c: Include <sys/personality.h>.
1862 Define ADDR_NO_RANDOMIZE if necessary.
1863 (linux_create_inferior): Disable address space randomization when
1864 forking inferior, if requested.
1865 (linux_supports_disable_randomization): New function.
1866 (linux_target_ops): Install it.
1867 * server.h (disable_randomization): Declare.
1868 * server.c (disable_randomization): New global variable.
1869 (handle_general_set): Handle QDisableRandomization.
1870 (handle_query): Likewise for qSupported.
1871 (main): Support --disable-randomization and --no-disable-randomization
1872 command line arguments.
1873 * target.h (struct target_ops): Add supports_disable_randomization.
1874 (target_supports_disable_randomization): New macro.
1876 2011-09-29 Mike Frysinger <vapier@gentoo.org>
1878 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
1880 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
1881 [!PT_GETDSBT] (target_loadmap): New definition.
1882 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
1883 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
1884 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
1885 and PT_GETDSBT to LINUX_LOADMAP.
1886 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
1887 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
1889 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1891 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
1892 (arm_linux_hwbp_cap): New static variable.
1893 (arm_linux_get_hwbp_cap): Replace by ...
1894 (arm_linux_init_hwbp_cap): ... this new function.
1895 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
1896 (arm_linux_get_hw_watchpoint_count): Likewise.
1897 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1898 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
1899 (arm_prepare_to_resume): Use perror_with_name instead of error.
1901 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1903 * linux-arm-low.c: Include <signal.h>.
1904 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
1905 (struct arm_linux_hwbp_cap): New data type.
1906 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
1907 (struct arm_linux_hw_breakpoint): New data type.
1908 (MAX_BPTS, MAX_WPTS): Define.
1909 (struct arch_process_info, struct arch_lwp_info): New data types.
1910 (arm_linux_get_hwbp_cap): New function.
1911 (arm_linux_get_hw_breakpoint_count): Likewise.
1912 (arm_linux_get_hw_watchpoint_count): Likewise.
1913 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1914 (arm_hwbp_control_initialize): Likewise.
1915 (arm_hwbp_control_is_enabled): Likewise.
1916 (arm_hwbp_control_is_initialized): Likewise.
1917 (arm_hwbp_control_disable): Likewise.
1918 (arm_linux_hw_breakpoint_equal): Likewise.
1919 (arm_linux_hw_point_initialize): Likewise.
1920 (struct update_registers_data): New data structure.
1921 (update_registers_callback: New function.
1922 (arm_insert_point): Likewise.
1923 (arm_remove_point): Likewise.
1924 (arm_stopped_by_watchpoint): Likewise.
1925 (arm_stopped_data_address): Likewise.
1926 (arm_new_process): Likewise.
1927 (arm_new_thread): Likewise.
1928 (arm_prepare_to_resume): Likewise.
1929 (the_low_target): Register arm_insert_point, arm_remove_point,
1930 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
1931 arm_new_thread, and arm_prepare_to_resume.
1933 2011-09-15 Stan Shebs <stan@codesourcery.com>
1935 * server.h (struct emit_ops): Add compare-goto fields.
1936 * tracepoint.c (gdb_agent_op_sizes): New table.
1937 (emit_eq_goto): New function.
1938 (emit_ne_goto): New function.
1939 (emit_lt_goto): New function.
1940 (emit_le_goto): New function.
1941 (emit_gt_goto): New function.
1942 (emit_ge_goto): New function.
1943 (is_goto_target): New function.
1944 (compile_bytecodes): Recognize special cases of compare-goto
1945 combinations and call specialized emitters for them.
1946 * linux-x86-low.c (amd64_emit_eq_goto): New function.
1947 (amd64_emit_ne_goto): New function.
1948 (amd64_emit_lt_goto): New function.
1949 (amd64_emit_le_goto): New function.
1950 (amd64_emit_gt_goto): New function.
1951 (amd64_emit_ge_goto): New function.
1952 (amd64_emit_ops): Add the new functions.
1953 (i386_emit_eq_goto): New function.
1954 (i386_emit_ne_goto): New function.
1955 (i386_emit_lt_goto): New function.
1956 (i386_emit_le_goto): New function.
1957 (i386_emit_gt_goto): New function.
1958 (i386_emit_ge_goto): New function.
1959 (i386_emit_ops): Add the new functions.
1961 2011-09-08 Stan Shebs <stan@codesourcery.com>
1963 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
1964 (i386_emit_epilogue): Restore %ebx.
1966 2011-08-31 Jie Zhang <jzhang918@gmail.com>
1968 * server.c (step_thread): Remove definition.
1969 (process_serial_event): Don't handle Hs.
1970 * server.h (step_thread): Remove declaration.
1971 * target.c (set_desired_inferior): Remove use of step_thread.
1973 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1975 * linux-low.c: Include linux-procfs.h.
1976 (linux_attach_lwp_1): Update comments.
1977 (linux_attach): Scan for existing threads when attaching to a
1978 process that is the tgid.
1979 * Makefile.in: Update dependencies.
1981 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1983 * configure.srv: Add linux-procfs.o dependencies.
1985 2011-08-14 Yao Qi <yao@codesourcery.com>
1987 * target.h (struct target_ops): Fix indent.
1988 * win32-low.c (win32_target_ops): Fix comment.
1990 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
1991 Yao Qi <yao@codesourcery.com>
1993 * Makefile.in (clean): Remove tic6x-*.c files.
1994 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
1995 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
1996 (tic6x-c64xp-linux.c): Likewise.
1997 * configure.srv: Add support for tic6x-*-uclinux.
1998 * linux-tic6x-low.c: New.
1999 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
2001 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
2002 Yao Qi <yao@codesourcery.com>
2004 * target.h (struct target_ops): Add read_loadmap.
2005 * linux-low.c (struct target_loadseg): New type.
2006 (struct target_loadmap): New type.
2007 (linux_read_loadmap): New function.
2008 (linux_target_ops): Add linux_read_loadmap.
2009 * server.c (handle_query): Support qXfer:fdpic:read packet.
2010 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
2013 2011-08-05 Eli Zaretskii <eliz@gnu.org>
2015 * win32-low.c: Include <stdint.h>.
2017 2011-07-22 Pedro Alves <pedro@codesourcery.com>
2019 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
2020 to the inferior here.
2021 (i386_remove_aligned_watchpoint): Ditto.
2022 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
2023 fit part of the watchpoint in the debug registers.
2024 (i386_update_inferior_debug_regs): New.
2025 (i386_low_insert_watchpoint): Work on a local mirror of the debug
2026 registers, and only update the inferior on success.
2027 (i386_low_remove_watchpoint): Ditto.
2029 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
2031 * linux-low.c (compare_ints, unique, list_threads, show_process,
2032 linux_core_of_thread): Delete.
2033 (linux_target_ops): Change linux_core_of_thread to
2034 linux_common_core_of_thread.
2035 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
2036 * utils.c (malloc_failure): Change type of argument.
2037 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
2038 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
2039 common/linux-osdata.c, common/ptid.c and common/buffer.c.
2040 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
2041 (IPA_OBJS): Add common-utils-ipa.o.
2042 (ptid_h, linux_osdata_h): New macros.
2043 (server_h): Add common/common-utils.h, common/xml-utils.h,
2044 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
2046 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
2047 ptid.o, buffer.o): New rules.
2048 (linux-low.o): Add common/linux-osdata.h as a dependency.
2049 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
2050 * configure.ac: Add AC_HEADER_DIRENT check.
2051 * config.in: Regenerate.
2052 * configure: Regenerate.
2053 * remote-utils.c (xml_escape_text): Delete.
2054 (buffer_grow, buffer_free, buffer_init, buffer_finish,
2055 buffer_xml_printf): Move to common/buffer.c.
2056 * server.c (main): Remove call to initialize_inferiors.
2057 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
2058 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
2059 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
2060 internal_error, gdb_assert, gdb_assert_fail): Delete.
2061 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
2062 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
2064 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
2065 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
2066 initialize_inferiors): Delete.
2068 2011-07-20 Pedro Alves <pedro@codesourcery.com>
2070 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
2073 2011-05-31 Pedro Alves <pedro@codesourcery.com>
2075 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
2077 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
2079 2011-05-26 Yao Qi <yao@codesourcery.com>
2081 * Makefile.in (thread-db.o): Track dependence to
2082 common/gdb_thread_db.h.
2083 * thread-db.c: include gdb_thread_db.h from right place.
2085 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
2087 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
2088 __FILE__ and __LINE__ to internal_error.
2090 2011-05-13 Doug Evans <dje@google.com>
2092 * thread-db.c (try_thread_db_load_from_sdir): New function.
2093 (try_thread_db_load_from_dir): New function.
2094 (thread_db_load_search): Handle $sdir, ignore $pdir.
2095 Remove trying of system directories if search of
2096 libthread-db-search-path fails, that is now done via $sdir.
2098 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
2100 * server.c (handle_query): Add EnableDisableTracepoints to the list
2101 of supported features.
2102 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
2104 (cmd_qtenable_disable): New.
2105 (cmd_qtstart): Install tracepoints even if disabled.
2106 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
2107 receiving a QTEnable or QTDisable packet.
2108 (gdb_collect): Skip data collection if fast tracepoint is disabled.
2109 (ust_marker_to_static_tracepoint): Do not ignore disabled static
2111 (gdb_probe): Skip data collection if static tracepoint is disabled.
2113 2011-05-10 Doug Evans <dje@google.com>
2115 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
2117 2011-05-04 Doug Evans <dje@google.com>
2119 * linux-low.c (linux_join): Skip process lookup.
2120 * spu-low.c (spu_join): Ditto.
2121 * server.c (join_inferiors_callback): Delete.
2122 (process_serial_event): For 'D' packet (detach) call join_inferior
2125 2011-05-04 Joseph Myers <joseph@codesourcery.com>
2127 * README: Don't mention xscale*-*-linux*.
2128 * configure.srv (xscale*-*-linux*): Don't handle target.
2130 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
2132 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
2134 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
2135 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
2136 (i386_emit_void_call_2): Likewise.
2138 2011-04-26 Yao Qi <yao@codesourcery.com>
2140 * linux-low.c: Move common macros to linux-ptrace.h.
2141 Include linux-ptrace.h.
2142 * Makefile.in (linux_ptrace_h): New.
2143 (linux-low.o): Depends on linux-ptrace.h.
2145 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
2147 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
2148 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
2149 (remote_prepare): New function with most of the TCP code from ...
2150 (remote_open): ... here. Detect PORT here unconditionally. Move also
2151 setting transport_is_reliable.
2152 * server.c (run_once): New variable.
2153 (gdbserver_usage): Document it.
2154 (main): Set run_once for `--once'. Call remote_prepare. Exit after
2155 the first run if RUN_ONCE.
2156 * server.h (run_once, remote_prepare): New declarations.
2158 2011-04-19 Tom Tromey <tromey@redhat.com>
2160 * win32-low.c (handle_load_dll): Remove duplicate "the".
2162 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
2164 Remove support for old Cygwin 1.5 versions.
2165 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
2166 function to avoid warning.
2167 (win32_add_one_solib): Use cygwin_conv_path function to avoid
2170 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
2172 * gdbserver/server.h (Macro _): Define it if not available.
2174 2011-03-14 Michael Snyder <msnyder@vmware.com>
2176 * hostio.c (handle_close): Remove unnecessary null test.
2178 2011-03-10 Joel Brobecker <brobecker@adacore.com>
2180 * Makefile.in (maintainer-clean realclean distclean): Remove
2181 "make ... subdir_do" command.
2183 2011-03-10 Michael Snyder <msnyder@vmware.com>
2185 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
2187 * server.c (handle_v_run): Free alloced buffer on early return.
2189 2011-03-09 Yao Qi <yao@codesourcery.com>
2192 2011-03-04 Yao Qi <yao@codesourcery.com>
2194 * Makefile.in: Remove GNU make feature --directory.
2196 2011-03-05 Yao Qi <yao@codesourcery.com>
2198 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
2199 (subdir_do): New make target. Copied from gdb/Makefile.
2200 (maintainer-clean, realclean, distclean, clean): Call corresponding
2201 make targets in common/Makefile.
2203 2011-02-11 Yao Qi <yao@codesourcery.com>
2205 * configure.ac: Call AC_PROG_RANLIB.
2206 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2207 * configure: Regenerate.
2209 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2211 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
2213 2011-03-06 Yao Qi <yao@codesourcery.com>
2215 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
2217 2011-03-05 Yao Qi <yao@codesourcery.com>
2219 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
2220 (subdir_do): New make target. Copied from gdb/Makefile.
2221 (maintainer-clean, realclean, distclean, clean): Call corresponding
2222 make targets in common/Makefile.
2224 2011-03-04 Yao Qi <yao@codesourcery.com>
2226 * Makefile.in: Remove GNU make feature --directory.
2228 2011-03-04 Michael Snyder <msnyder@vmware.com>
2230 * server.c (queue_stop_reply): Call xmalloc not malloc.
2232 2011-03-02 Michael Snyder <msnyder@vmware.com>
2234 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
2236 2011-02-28 Michael Snyder <msnyder@vmware.com>
2238 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
2239 (cmd_qtframe): Ditto.
2240 (cmd_qtbuffer): Ditto.
2241 (cmd_bigqtbuffer): Ditto.
2243 * utils.c (decimal2str): Initialize 'width' to nine, then
2246 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
2248 * hostio.c (require_data): Free *data, not data.
2250 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2252 * hostio.c (require_data): Use free, not xfree.
2254 2011-02-27 Michael Snyder <msnyder@vmware.com>
2256 * server.c (handle_query): Discard unused value.
2258 * hostio.c (require_data): Free malloc memory before returning
2261 2011-02-26 Michael Snyder <msnyder@vmware.com>
2263 * linux-low.c (list_threads): Call closedir for dirent.
2265 2011-02-27 Michael Snyder <msnyder@vmware.com>
2267 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
2268 a case statement falls through.
2270 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
2272 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
2275 2011-02-26 Michael Snyder <msnyder@vmware.com>
2277 * utils.c (decimal2str): Eliminate dead code and dead param.
2278 (pulongest): Drop dead param from call to decimal2str.
2281 2011-02-24 Joel Brobecker <brobecker@adacore.com>
2283 Revert the following patch (not approved yet):
2284 2011-02-21 Hui Zhu <teawater@gmail.com>
2285 * tracepoint.c (tp_printf): New function.
2286 (eval_agent_expr): Handle gdb_agent_op_printf.
2288 2011-02-21 Hui Zhu <teawater@gmail.com>
2290 * tracepoint.c (tp_printf): New function.
2291 (eval_agent_expr): Handle gdb_agent_op_printf.
2293 2011-02-18 Tom Tromey <tromey@redhat.com>
2295 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
2296 (tracepoint.o): Likewise.
2297 * tracepoint.c (enum gdb_agent_op): Use ax.def.
2298 (gdb_agent_op_names): Likewise.
2300 2011-02-18 Tom Tromey <tromey@redhat.com>
2302 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
2303 gdb_agent_op_rot>: New constants.
2304 (gdb_agent_op_names): Add pick and roll.
2305 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
2308 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2310 * aclocal.m4: Regenerated with aclocal-1.11.1.
2312 2011-02-14 Pedro Alves <pedro@codesourcery.com>
2314 * server.c (handle_qxfer_traceframe_info): New.
2315 (qxfer_packets): Register "traceframe-info".
2316 (handle_query): Report support for qXfer:traceframe-info:read+.
2317 * tracepoint.c (match_blocktype): New.
2318 (traceframe_find_block_type): Rename to ...
2319 (traceframe_walk_blocks): ... this. Add callback filter argument,
2321 (traceframe_find_block_type): New, reimplemented on top of
2322 traceframe_walk_blocks.
2323 (build_traceframe_info_xml): New.
2324 (traceframe_read_info): New.
2325 * server.h (traceframe_read_info): Declare.
2327 2011-02-11 Yao Qi <yao@codesourcery.com>
2329 * configure.ac: Call AC_PROG_RANLIB.
2330 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2331 * configure: Regenerate.
2333 2011-02-07 Pedro Alves <pedro@codesourcery.com>
2335 * server.c (gdb_read_memory): Change return semantics to allow
2337 (handle_search_memory_1): Adjust.
2338 (process_serial_event) <'m' packet>: Handle partial transfers.
2339 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
2341 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2343 * regcache.c (init_register_cache): Initialize
2344 regcache->register_status.
2345 (free_register_cache): Release regcache->register_status.
2346 (regcache_cpy): Copy register_status.
2347 (registers_to_string): Print 'x's for unavailable registers.
2348 (supply_register): Mark the register's status valid or
2349 unavailable, depending on whether a buffer was passed in or not.
2350 (supply_register_zeroed): New.
2351 (supply_regblock): Mark the registers' status valid or
2352 unavailable, depending on whether a buffer was passed in or not.
2353 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
2354 (struct regcache): New `register_status' field.
2355 (supply_register_zeroed): Declare.
2356 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
2357 supply_register_zeroed, rather than passing a NULL buffer to
2359 * tracepoint.c (fetch_traceframe_registers): Update comment.
2361 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2363 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
2366 2011-01-25 Pedro Alves <pedro@codesourcery.com>
2368 * server.h (decode_xfer_write): Change prototype.
2369 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
2370 and don't extract the annex here.
2371 * server.c (decode_xfer_read): Remove `annex' parameter,
2372 and don't extract the annex here.
2374 (struct qxfer): New.
2375 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
2376 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
2377 (handle_qxfer_statictrace): New functions, abstracted out from
2378 handle_query, and made to use the struct qxfer interface.
2379 (handle_threads_qxfer_proper): Rename to ...
2380 (handle_qxfer_threads_proper): ... this.
2381 (handle_threads_qxfer): Rename to ...
2382 (handle_qxfer_threads): ... this. Adjust.
2383 (qxfer_packets): New array.
2384 (handle_qxfer): New function.
2385 (handle_query): Use handle_qxfer.
2387 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
2389 * gdbreplay.c: Shorten lines of >= 80 columns.
2390 * linux-low.c: Ditto.
2391 * linux-ppc-low.c: Ditto.
2392 * linux-s390-low.c: Ditto.
2393 * linux-sparc-low.c: Ditto.
2394 * linux-x86-low.c: Ditto.
2395 * linux-xtensa-low.c: Ditto.
2396 * mem-break.c: Ditto.
2398 * regcache.h: Ditto.
2399 * remote-utils.c: Ditto.
2402 * thread-db.c: Ditto.
2403 * tracepoint.c: Ditto.
2405 * win32-low.h: Ditto.
2407 2011-01-05 Joel Brobecker <brobecker@adacore.com>
2409 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
2412 2011-01-01 Joel Brobecker <brobecker@adacore.com>
2414 * server.c (gdbserver_version): Update copyright year in version
2416 * gdbreplay.c (gdbreplay_version): Ditto.
2418 2010-12-29 Jie Zhang <jie.zhang@analog.com>
2420 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
2421 * linux-bfin-low.c: New file.
2422 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
2423 PT_DATA_ADDR for BFIN targets.
2424 * Makefile.in (SFILES): Add linux-bfin-low.c.
2425 (clean): Remove reg-bfin.c.
2426 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
2427 * README: Mention supported Blackfin targets.
2429 2010-12-23 Mike Frysinger <vapier@gentoo.org>
2431 * .gitignore: New file.
2433 2010-11-16 Mike Frysinger <vapier@gentoo.org>
2435 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
2437 2010-10-22 Jie Zhang <jie@codesourcery.com>
2439 * Makefile.in: Add FLAGS_TO_PASS variable.
2440 (install): Remove dependency of install-only and recursively
2441 invoke make for install-only.
2443 2010-10-04 Doug Evans <dje@google.com>
2445 * Makefile.in (uninstall): Use $(DESTDIR).
2447 2010-09-24 Pedro Alves <pedro@codesourcery.com>
2451 * linux-x86-low.c (compat_siginfo_from_siginfo)
2452 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
2453 si_code is < 0. Check for si_code == SI_TIMER before checking for
2456 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2458 * lynx-i386-low.c: New file.
2459 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
2461 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2463 * lynx-low.c (ptrace_request_to_str): Remove handling for
2464 request values that have been removed in LynxOS 5.x.
2466 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2468 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
2471 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
2473 * configure.ac: Add --enable-inprocess-agent option.
2474 * configure: Rebuilt.
2476 2010-09-06 Yao Qi <yao@codesourcery.com>
2478 * linux-low.c (linux_kill): Remove unused variable.
2479 (linux_stabilize_threads): Likewise.
2480 * server.c (start_inferior): Likewise.
2481 (queue_stop_reply_callback): Likewise.
2482 * tracepoint.c (do_action_at_tracepoint): Likewise.
2484 2010-09-06 Yao Qi <yao@codesourcery.com>
2486 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
2489 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2491 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
2493 2010-09-06 Pedro Alves <pedro@codesourcery.com>
2495 * Makefile.in (install-only): Replace $IPA_DEPFILES with
2498 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2500 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
2501 gdbserver/lynx-ppc-low.c: New files.
2502 * Makefile.in (lynx_low_h): New variable.
2503 (lynx-low.o, lynx-ppc-low.o): New rules.
2504 * configure.ac: On LynxOS, link with -lnetinet.
2505 * configure.srv: Add handling of powerpc-*-lynxos* targets.
2506 * configure: regenerate.
2508 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2510 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
2511 * configure.ac: Add check for vasprintf and vsnprintf.
2512 * configure, config.in: Regenerate.
2513 * server.h (vasprintf, vsnprintf): Add conditional declarations.
2515 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2517 * gdbreplay.c: Move include of alloca.h up, next to include of
2519 * server.h: Add include of malloc.h.
2520 * mem-break.c: Remove include of malloc.h.
2521 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
2523 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2525 * Makefile.in (memmem.o): Build with -Wno-error.
2527 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2529 * utils.c (xsnprintf): Make non-static.
2530 * server.h: Add xsnprintf declaration.
2531 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
2532 replace calls to snprintf by calls to xsnprintf throughout.
2534 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2536 * configure.ac: Add configure check for alloca.
2537 * configure, config.in: Regenerate.
2538 * server.h: Include alloca.h if it exists.
2539 * gdbreplay.c: Include alloca.h if it exists.
2541 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2543 * linux-low.c (__SIGRTMIN): Define if not already defined.
2544 (linux_create_inferior): Check for __ANDROID__ rather than
2546 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
2547 are already deferred.
2548 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
2549 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
2550 stopped and already has a pending signal to report.
2551 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
2552 a pending signal to report or is moving out of a jump pad.
2553 (linux_init_signals): Check for __ANDROID__ rather than
2556 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2558 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
2559 debug_threads check. Avoid a linear search when not doing debug
2562 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2564 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
2565 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
2566 (struct file_handler) <fd>: Change type to gdb_fildes_t.
2567 (process_event): Change local fd's type to gdb_fildes_t.
2568 (create_file_handler): Adjust prototype.
2569 (delete_file_handler): Adjust prototype.
2570 (handle_file_event): Adjust prototype. Use pfildes.
2571 (create_file_event): Adjsut prototype.
2572 * remote-utils.c (remote_desc, listen_desc): Change type to
2574 * server.h: New gdb_fildes_t typedef.
2575 [USE_WIN32API]: Include winsock2.h.
2576 (delete_file_handler, add_file_handler): Adjust prototypes.
2578 * utils.c (pfildes): New.
2580 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2582 * configure.ac (build_warnings): Add -Wno-char-subscripts.
2583 * configure: Regenerate.
2585 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2587 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
2588 (linux_done_accessing_memory): ... this.
2589 (linux_target_ops): Adjust.
2590 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
2591 * nto-low.c (nto_target_ops): Adjust comment.
2592 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
2593 * spu-low.c (spu_target_ops): Adjust comment.
2594 * target.h (target_ops): Rename unprepare_to_access_memory field
2595 to done_accessing_memory.
2596 (unprepare_to_access_memory): Rename to ...
2597 (done_accessing_memory): ... this.
2599 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2601 * linux-low.c (linux_prepare_to_access_memory): New.
2602 (linux_unprepare_to_access_memory): New.
2603 (linux_target_ops): Install them.
2604 * server.c (read_memory): Rename to ...
2605 (gdb_read_memory): ... this. Use
2606 prepare_to_access_memory/prepare_to_access_memory.
2607 (write_memory): Rename to ...
2608 (gdb_write_memory): ... this. Use
2609 prepare_to_access_memory/prepare_to_access_memory.
2610 (handle_search_memory_1): Adjust.
2611 (process_serial_event): Adjust.
2612 * target.h (struct target_ops): New fields
2613 prepare_to_access_memory and unprepare_to_access_memory.
2614 (prepare_to_access_memory, unprepare_to_access_memory): New.
2615 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
2616 prepare_to_access_memory/prepare_to_access_memory.
2617 * nto-low.c (nto_target_ops): Adjust.
2618 * spu-low.c (spu_target_ops): Adjust.
2619 * win32-low.c (win32_target_ops): Adjust.
2621 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2623 * Makefile.in (WARN_CFLAGS): Get it from configure.
2624 (WERROR_CFLAGS): New.
2625 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
2626 * configure.ac: Introduce --enable-werror, which adds -Werror to
2627 the compiler command line. Enabled by default. Disable with
2628 --disable-werror. Add -Wdeclaration-after-statement
2629 Wpointer-arith and -Wformat-nonliteral to warning flags.
2630 * configure: Regenerate.
2632 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2634 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
2636 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2638 * gdbreplay.c (remote_error): New.
2640 (expect): Use gdbchar. Check for error reading from GDB.
2641 Clarify sync error output.
2642 (play): Check for errors writing to GDB.
2643 * linux-low.c (sigchld_handler): Really ignore `write' errors.
2644 * remote-utils.c (getpkt): Check for errors writing to the remote
2647 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2649 * linux-low.c (linux_wait_1): Move non-debugging code out of
2650 `debug_threads' control.
2652 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2654 * linux-low.c (linux_wait_1): Don't set last_status here.
2655 * server.c (push_event, queue_stop_reply_callback): Assert we're
2656 not pushing a TARGET_WAITKIND_IGNORE event.
2657 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
2658 (myresume, handle_target_event): Set the thread's last_resume_kind
2659 and last_status from the target returned status.
2661 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2665 * linux-x86-low.c (update_debug_registers_callback): New.
2666 (i386_dr_low_set_addr): Use it.
2667 (i386_dr_low_get_addr): New.
2668 (i386_dr_low_set_control): Use update_debug_registers_callback.
2669 (i386_dr_low_get_control): New.
2670 (i386_dr_low_get_status): Adjust.
2671 * linux-low.c (linux_stop_lwp): New.
2672 * linux-low.h (linux_stop_lwp): Declare.
2674 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
2675 argument instead of a i386_debug_reg_state.
2676 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
2677 a i386_debug_reg_state.
2678 (i386_insert_aligned_watchpoint): Adjust.
2679 (i386_remove_aligned_watchpoint): Adjust.
2680 (i386_low_stopped_data_address): Read the debug registers from the
2681 inferior instead of from the mirrors.
2682 * i386-low.h (struct i386_debug_reg_state): Extend comment.
2683 (i386_dr_low_get_addr): Declare.
2684 (i386_dr_low_get_control): Declare.
2685 (i386_dr_low_get_status): Change prototype.
2687 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
2688 (i386_dr_low_get_addr): New.
2689 (i386_dr_low_get_control): New.
2690 (i386_dr_low_get_status): Adjust prototype. Return
2692 (i386_initial_stuff): Clear dr_status_mirror and
2694 (i386_get_thread_context): Adjust.
2695 (i386_set_thread_context): Adjust.
2696 (i386_thread_added): Adjust.
2698 2010-08-24 Pedro Alves <pedro@codesourcery.com>
2700 * linux-low.h (linux_thread_area): Delete declaration.
2702 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
2704 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
2705 after its termination.
2707 2010-08-09 Pedro Alves <pedro@codesourcery.com>
2709 * linux-low.c (gdb_wants_lwp_stopped): Delete.
2710 (gdb_wants_all_stopped): Delete.
2711 (linux_wait_1): Don't call them.
2712 * server.c (handle_v_cont): Tag all threads as want-stopped.
2713 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
2714 stopped as "client-wants-stopped".
2716 2010-07-31 Pedro Alves <pedro@codesourcery.com>
2718 * Makefile.in (signals_h): New.
2719 (server_h): Depend on it.
2720 (server.o): Don't depend on $(signals_def).
2721 (signals.o): Depend on $(signals_def).
2723 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
2725 * Makefile.in (signals_def): New.
2726 (server_h): Append include/gdb/signals.h and signals_def.
2727 (server.o): Append signals_def.
2729 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2731 * server.c (handle_target_event): Use target_signal_to_host for
2732 resume_info.sig initialization.
2733 * target.h (struct thread_resume) <sig>: New comment.
2735 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
2737 * server.c (handle_query): strcpy() the returned string from paddress()
2738 instead of sprintf().
2739 * utils.c (paddress): Return phex_nz().
2741 2010-07-07 Joel Brobecker <brobecker@adacore.com>
2743 * server.c (handle_v_cont): Call mourn_inferior if process
2745 (myresume): Likewise.
2747 2010-07-01 Pedro Alves <pedro@codesourcery.com>
2749 Static tracepoints, and integration with UST.
2751 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
2752 * mem-break.c (uninsert_all_breakpoints)
2753 (reinsert_all_breakpoints): New.
2754 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
2755 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
2756 (gdb_agent_ust_loaded, helper_thread_id)
2757 (gdb_agent_helper_thread_id): New macros.
2758 (struct ipa_sym_addresses): Add addr_ust_loaded,
2759 addr_helper_thread_id, addr_cmd_buf.
2760 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
2761 (in_process_agent_loaded_ust): New.
2762 (write_e_ust_not_loaded): New.
2763 (maybe_write_ipa_ust_not_loaded): New.
2764 (struct collect_static_trace_data_action): New.
2765 (enum tracepoint_type) <static_tracepoint>: New.
2766 (struct tracepoint) <handle>: Mention static tracepoints.
2767 (struct static_tracepoint_ctx): New.
2768 (CMD_BUF_SIZE): New.
2769 (add_tracepoint_action): Handle static tracepoint actions.
2770 (unprobe_marker_at): New.
2771 (clear_installed_tracepoints): Handle static tracepoints.
2772 (cmd_qtdp): Handle static tracepoints.
2773 (probe_marker_at): New.
2774 (cmd_qtstart): Handle static tracepoints.
2775 (response_tracepoint): Handle static tracepoints.
2776 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
2777 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
2778 (get_context_regcache): Handle static tracepoints.
2779 (do_action_at_tracepoint): Handle static tracepoint actions.
2780 (traceframe_find_block_type): Handle static trace data blocks.
2781 (traceframe_read_sdata): New.
2782 (download_tracepoints): Download static tracepoint actions.
2783 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
2784 (GDB_PROBE_NAME): New.
2789 (ust_marker_to_static_tracepoint): New.
2791 (collect_ust_data_at_tracepoint): New.
2792 (gdb_ust_probe): New.
2793 (UNIX_PATH_MAX, SOCK_DIR): New.
2794 (gdb_ust_connect_sync_socket): New.
2795 (resume_thread, stop_thread): New.
2796 (run_inferior_command): New.
2797 (init_named_socket): New.
2798 (gdb_ust_socket_init): New.
2799 (cstr_to_hexstr): New.
2801 (first_marker, next_marker): New.
2802 (response_ust_marker): New.
2803 (cmd_qtfstm, cmd_qtsstm): New.
2804 (unprobe_marker_at, probe_marker_at): New.
2805 (cmd_qtstmat, gdb_ust_thread): New.
2806 (gdb_ust_init): New.
2807 (initialize_tracepoint_ftlib): Call gdb_ust_init.
2808 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
2810 (x86_64_st_collect_regmap): New.
2811 (X86_64_NUM_ST_COLLECT_GREGS): New.
2812 (AMD64_RIP_REGNUM): New.
2813 (supply_static_tracepoint_registers): New.
2814 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
2816 (i386_st_collect_regmap): New.
2817 (i386_NUM_ST_COLLECT_GREGS): New.
2818 (supply_static_tracepoint_registers): New.
2819 * server.c (handle_query): Handle qXfer:statictrace:read.
2820 <qSupported>: Report support for StaticTracepoints, and
2821 qXfer:statictrace:read features.
2822 * server.h (traceframe_read_sdata)
2823 (supply_static_tracepoint_registers): Declare.
2824 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
2825 (unpack_varlen_hex): Include in IPA build.
2826 * Makefile.in (ustlibs, ustinc): New.
2827 (IPA_OBJS): Add remote-utils-ipa.o.
2828 ($(IPA_LIB)): Link -ldl and -lpthread.
2830 (IPAGENT_CFLAGS): Add UST_CFLAGS.
2831 * config.in, configure: Regenerate.
2833 2010-06-20 Ian Lance Taylor <iant@google.com>
2834 Pedro Alves <pedro@codesourcery.com>
2836 * linux-x86-low.c (always_true): Delete.
2837 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
2838 trying to fool the compiler with always_true.
2840 2010-06-20 Pedro Alves <pedro@codesourcery.com>
2842 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
2843 conditions in gdbserver.
2845 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
2847 * spu-low.c (spu_read_memory): Wrap around local store limit.
2848 (spu_write_memory): Likewise.
2850 2010-06-15 Pedro Alves <pedro@codesourcery.com>
2852 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
2853 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
2855 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
2857 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
2858 uses with LONGEST uses.
2860 2010-06-14 Stan Shebs <stan@codesourcery.com>
2861 Pedro Alves <pedro@codesourcery.com>
2865 * linux-x86-low.c: Include limits.h.
2870 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
2871 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
2872 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
2873 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
2874 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
2875 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
2876 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
2877 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
2878 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
2879 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
2880 (amd64_emit_void_call_2): New.
2881 (amd64_emit_ops): New.
2882 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
2883 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
2884 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
2885 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
2886 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
2887 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
2888 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
2889 (i386_emit_call, i386_emit_reg, i386_emit_pop)
2890 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
2891 (i386_emit_stack_adjust, i386_emit_int_call_1)
2892 (i386_emit_void_call_2): New.
2893 (i386_emit_ops): New.
2894 (x86_emit_ops): New.
2895 (the_low_target): Install x86_emit_ops.
2896 * server.h (struct emit_ops): New.
2897 (get_raw_reg_func_addr): Declare.
2898 (current_insn_ptr, emit_error): Declare.
2899 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
2900 (set_trace_state_variable_value): New defines.
2901 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
2902 addr_get_trace_state_variable_value and
2903 addr_set_trace_state_variable_value.
2904 (symbol_list): New fields for get_raw_reg,
2905 get_trace_state_variable_value and set_trace_state_variable_value.
2906 (condfn): New typedef.
2907 (struct tracepoint): New field `compiled_cond'.
2908 (do_action_at_tracepoint): Clear compiled_cond.
2909 (get_trace_state_variable_value, set_trace_state_variable_value):
2911 (condition_true_at_tracepoint): If there's a compiled condition,
2913 (current_insn_ptr, emit_error): New globals.
2914 (struct bytecode_address): New.
2915 (get_raw_reg_func_addr): New.
2916 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
2917 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
2918 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
2919 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
2920 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
2921 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
2922 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
2923 (compile_tracepoint_condition, compile_bytecodes): New.
2924 * target.h (emit_ops): Forward declare.
2925 (struct target_ops): New field emit_ops.
2926 (target_emit_ops): New.
2927 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
2928 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
2929 * linux-low.c (linux_emit_ops): New.
2930 (linux_target_ops): Install it.
2931 * linux-low.h (struct linux_target_ops): New field emit_ops.
2933 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
2935 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
2936 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
2938 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2939 Stan Shebs <stan@codesourcery.com>
2941 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
2942 (all): Depend on $(extra_libraries).
2943 (install-only): Install the IPA.
2944 (IPA_OBJS, IPA_LIB): New.
2945 (clean): Remove the IPA lib.
2946 (IPAGENT_CFLAGS): New.
2947 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
2948 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
2949 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
2950 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
2951 * configure.ac: Check for atomic builtins support in the compiler.
2952 (IPA_DEPFILES, extra_libraries): Define.
2953 * configure.srv (ipa_obj): Add description.
2954 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
2955 (i[34567]86-*-linux*): Set ipa_obj.
2956 (x86_64-*-linux*): Set ipa_obj.
2957 * linux-low.c (stabilizing_threads): New.
2958 (supports_fast_tracepoints): New.
2959 (linux_detach): Stabilize threads before detaching.
2960 (handle_tracepoints): Handle internal tracing breakpoints. Assert
2961 the lwp is either not stabilizing, or is moving out of a jump pad.
2962 (linux_fast_tracepoint_collecting): New.
2963 (maybe_move_out_of_jump_pad): New.
2964 (enqueue_one_deferred_signal): New.
2965 (dequeue_one_deferred_signal): New.
2966 (linux_wait_for_event_1): If moving out of a jump pad, defer
2967 pending signals to later.
2968 (linux_stabilize_threads): New.
2969 (linux_wait_1): Check if threads need moving out of jump pads, and
2971 (stuck_in_jump_pad_callback): New.
2972 (move_out_of_jump_pad_callback): New.
2974 (linux_resume_one_lwp): Handle moving out of jump pads.
2975 (linux_set_resume_request): Dequeue deferred signals.
2976 (need_step_over_p): Also step over fast tracepoint jumps.
2977 (start_step_over): Also uninsert fast tracepoint jumps.
2978 (finish_step_over): Also reinsert fast tracepoint jumps.
2979 (linux_install_fast_tracepoint_jump): New.
2980 (linux_target_ops): Install linux_stabilize_threads and
2981 linux_install_fast_tracepoint_jump_pad.
2982 * linux-low.h (linux_target_ops) <get_thread_area,
2983 install_fast_tracepoint_jump_pad>: New fields.
2984 (struct lwp_info) <collecting_fast_tracepoint,
2985 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
2986 (linux_get_thread_area): Declare.
2987 * linux-x86-low.c (jump_insn): New.
2988 (x86_get_thread_area): New.
2989 (append_insns): New.
2991 (amd64_install_fast_tracepoint_jump_pad): New.
2992 (i386_install_fast_tracepoint_jump_pad): New.
2993 (x86_install_fast_tracepoint_jump_pad): New.
2994 (the_low_target): Install x86_get_thread_area and
2995 x86_install_fast_tracepoint_jump_pad.
2996 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
2997 (struct fast_tracepoint_jump): New.
2998 (fast_tracepoint_jump_insn): New.
2999 (fast_tracepoint_jump_shadow): New.
3000 (find_fast_tracepoint_jump_at): New.
3001 (fast_tracepoint_jump_here): New.
3002 (delete_fast_tracepoint_jump): New.
3003 (set_fast_tracepoint_jump): New.
3004 (uninsert_fast_tracepoint_jumps_at): New.
3005 (reinsert_fast_tracepoint_jumps_at): New.
3006 (set_breakpoint_at): Use write_inferior_memory.
3007 (uninsert_raw_breakpoint): Use write_inferior_memory.
3008 (check_mem_read): Mask out fast tracepoint jumps.
3009 (check_mem_write): Mask out fast tracepoint jumps.
3010 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
3011 (set_fast_tracepoint_jump): Declare.
3012 (delete_fast_tracepoint_jump)
3013 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
3014 (reinsert_fast_tracepoint_jumps_at): Declare.
3015 * regcache.c: Don't compile many functions when building the
3016 in-process agent library.
3017 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
3018 the register buffer in the heap.
3019 (free_register_cache): If the register buffer isn't owned by the
3020 regcache, don't free it.
3021 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
3022 pre-existing register caches.
3023 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
3025 (convert_ascii_to_int): : Constify `from' parameter type.
3026 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
3027 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
3028 the needed buffer in-place.
3029 (relocate_instruction): New.
3030 * server.c (handle_query) <qSymbols>: If the target supports
3031 tracepoints, give it a chance of looking up symbols. Report
3032 support for fast tracepoints.
3033 (handle_status): Stabilize threads.
3034 (process_serial_event): Adjust.
3035 * server.h (struct fast_tracepoint_jump): Forward declare.
3036 (struct process_info) <fast_tracepoint_jumps>: New field.
3037 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
3038 (decode_X_packet, decode_M_packet): Adjust.
3039 (relocate_instruction): Declare.
3040 (in_process_agent_loaded): Declare.
3041 (tracepoint_look_up_symbols): Declare.
3042 (struct fast_tpoint_collect_status): Declare.
3043 (fast_tracepoint_collecting): Declare.
3044 (force_unlock_trace_buffer): Declare.
3045 (handle_tracepoint_bkpts): Declare.
3046 (initialize_low_tracepoint)
3047 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
3048 * target.h (struct target_ops) <stabilize_threads,
3049 install_fast_tracepoint_jump_pad>: New fields.
3050 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
3051 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
3052 [HAVE_STDINT_H]: Include stdint.h.
3053 (trace_debug_1): Rename to ...
3054 (trace_vdebug): ... this.
3055 (trace_debug): Rename to ...
3056 (trace_debug_1): ... this. Add `level' parameter.
3058 (ATTR_USED, ATTR_NOINLINE): New.
3059 (IP_AGENT_EXPORT): New.
3060 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3061 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
3062 (about_to_request_buffer_space, trace_buffer_is_full)
3063 (stopping_tracepoint, expr_eval_result, error_tracepoint)
3064 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
3065 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
3066 (traceframe_write_count, traceframes_created)
3067 (trace_state_variables)
3068 New renaming defines.
3069 (struct ipa_sym_addresses): New.
3070 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
3072 (ipa_sym_addrs): New.
3073 (all_tracepoint_symbols_looked_up): New.
3074 (in_process_agent_loaded): New.
3075 (write_e_ipa_not_loaded): New.
3076 (maybe_write_ipa_not_loaded): New.
3077 (tracepoint_look_up_symbols): New.
3078 (debug_threads) [IN_PROCESS_AGENT]: New.
3079 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
3080 (UNKNOWN_SIDE_EFFECTS): New.
3081 (stop_tracing): New.
3082 (flush_trace_buffer): New.
3083 (stop_tracing_bkpt): New.
3084 (flush_trace_buffer_bkpt): New.
3085 (read_inferior_integer): New.
3086 (read_inferior_uinteger): New.
3087 (read_inferior_data_pointer): New.
3088 (write_inferior_data_pointer): New.
3089 (write_inferior_integer): New.
3090 (write_inferior_uinteger): New.
3091 (struct collect_static_trace_data_action): Delete.
3092 (enum tracepoint_type): New.
3093 (struct tracepoint) <type>: New field `type'.
3094 <actions_str, step_actions, step_actions_str>: Only include in
3096 <orig_size, obj_addr_on_target, adjusted_insn_addr>
3097 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
3098 (tracepoints): Use IP_AGENT_EXPORT.
3099 (last_tracepoint): Don't include in the IPA.
3100 (stopping_tracepoint): Use IP_AGENT_EXPORT.
3101 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
3102 (alloced_trace_state_variables): New.
3103 (trace_state_variables): Use IP_AGENT_EXPORT.
3104 (traceframe_t): Delete unused variable.
3105 (circular_trace_buffer): Don't include in the IPA.
3106 (trace_buffer_start): Delete.
3107 (struct trace_buffer_control): New.
3108 (trace_buffer_free): Delete.
3109 (struct ipa_trace_buffer_control): New.
3110 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
3111 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
3113 (trace_buffer_ctrl): New.
3114 (TRACE_BUFFER_CTRL_CURR): New.
3115 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
3116 Reimplement as macros.
3117 (trace_buffer_wrap): Delete.
3118 (traceframe_write_count, traceframe_read_count)
3119 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
3120 (struct tracepoint_hit_ctx) <type>: New field.
3121 (struct fast_tracepoint_ctx): New.
3122 (memory_barrier): New.
3124 (record_tracepoint_error): Update atomically in the IPA.
3125 (clear_inferior_trace_buffer): New.
3126 (about_to_request_buffer_space): New.
3127 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
3128 updating the same buffer.
3129 (add_tracepoint): Default the tracepoint's type to trap
3130 tracepoint, and orig_size to -1.
3131 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
3133 (create_trace_state_variable): New parameter `gdb'. Handle it.
3134 (clear_installed_tracepoints): Clear fast tracepoint jumps.
3135 (cmd_qtdp): Handle fast tracepoints.
3137 (max_jump_pad_size): New.
3138 (gdb_jump_pad_head): New.
3139 (get_jump_space_head): New.
3140 (claim_jump_space): New.
3141 (sort_tracepoints): New.
3142 (MAX_JUMP_SIZE): New.
3143 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
3145 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
3146 support. Upload fast traceframes, and delete internal IPA
3148 (stop_tracing_handler): New.
3149 (flush_trace_buffer_handler): New.
3150 (cmd_qtstop): Upload fast tracepoints.
3151 (response_tracepoint): Handle fast tracepoints.
3152 (tracepoint_finished_step): Upload fast traceframes. Set the
3153 tracepoint hit context's tracepoint type.
3154 (handle_tracepoint_bkpts): New.
3155 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
3156 type. Add comment about fast tracepoints.
3157 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
3158 non-existing action_str field.
3159 (get_context_regcache): Handle fast tracepoints.
3160 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
3162 (fast_tracepoint_from_jump_pad_address): New.
3163 (fast_tracepoint_from_ipa_tpoint_address): New.
3164 (collecting_t): New.
3165 (force_unlock_trace_buffer): New.
3166 (fast_tracepoint_collecting): New.
3169 (write_inferior_data_ptr): New.
3170 (target_tp_heap): New.
3171 (target_malloc): New.
3172 (download_agent_expr): New.
3174 (download_tracepoints): New.
3175 (download_trace_state_variables): New.
3176 (upload_fast_traceframes): New.
3177 (IPA_FIRST_TRACEFRAME): New.
3178 (IPA_NEXT_TRACEFRAME_1): New.
3179 (IPA_NEXT_TRACEFRAME): New.
3180 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
3181 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
3182 (gdb_jump_pad_buffer_end): New.
3183 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
3184 (initialize_tracepoint): Adjust.
3185 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
3186 buffer. Initialize the low module.
3187 * utils.c (PREFIX, TOOLNAME): New.
3188 (malloc_failure): Use PREFIX.
3189 (error): In the IPA, an error causes an exit.
3190 (fatal, warning): Use PREFIX.
3191 (internal_error): Use TOOLNAME.
3192 (NUMCELLS): Increase to 10.
3193 * configure, config.in: Regenerate.
3195 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3197 * server.c (handle_query) <qSupported>: Do two passes over the
3198 qSupported string to avoid nesting strtok.
3200 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3202 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
3204 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
3206 * configure: Regenerate.
3207 * proc-service.list: New.
3209 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3211 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
3214 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
3216 * gdbreplay.c (remote_open): Check error return from socket() call by
3217 its equality to -1 not by it being negative.
3218 * remote-utils.c (remote_open): Likewise.
3220 2010-05-23 Pedro Alves <pedro@codesourcery.com>
3222 * config.h: Regenerate.
3224 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
3226 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
3227 doesn't provide PTRACE_GET_THREAD_AREA.
3229 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
3231 * linux-m68k-low.c: Include <asm/ptrace.h>
3232 (ps_get_thread_area): Implement.
3234 2010-05-03 Doug Evans <dje@google.com>
3236 * event-loop.c (struct callback_event): New struct.
3237 (callback_list): New global.
3238 (append_callback_event, delete_callback_event): New functions.
3239 (process_callback): New function.
3240 (start_event_loop): Call it.
3241 * remote-utils.c (NOT_SCHEDULED): Define.
3242 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
3243 moved out of readchar.
3244 (readchar): Rewrite. Call reschedule before returning.
3245 (reset_readchar): New function.
3246 (remote_close): Call it.
3247 (process_remaining, reschedule): New functions.
3248 * server.h (callback_handler_func): New typedef.
3249 (append_callback_event, delete_callback_event): Declare.
3251 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3253 * proc-service.c (ps_pglobal_lookup): Use
3254 thread_db_look_up_one_symbol.
3255 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
3256 parameter. Use it instead of all_symbols_looked_up.
3257 * server.h (struct process_info) <all_symbols_looked_up>: Delete
3259 (all_symbols_looked_up): Don't declare.
3260 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
3261 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
3263 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
3264 Set all_symbols_looked_up here.
3265 (thread_db_look_up_one_symbol): New.
3266 (thread_db_get_tls_address): Adjust.
3267 (thread_db_load_search, try_thread_db_load_1): Always allocate the
3268 thread_db object on the heap, and tentatively set it in the
3270 (thread_db_init): Don't set all_symbols_looked_up here.
3271 * linux-low.h (thread_db_look_up_one_symbol): Declare.
3273 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3275 * linux-low.c (linux_kill, linux_detach): Adjust.
3276 (status_pending_p_callback): Remove redundant statement. Check
3277 for !TARGET_WAITIKIND_IGNORE, instead of
3278 TARGET_WAITKIND_STOPPED.
3279 (handle_tracepoints): Make sure LWP is locked. Adjust.
3280 (linux_wait_for_event_1): Adjust.
3281 (linux_cancel_breakpoints): New.
3282 (unsuspend_one_lwp): New.
3283 (unsuspend_all_lwps): New.
3284 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
3285 (send_sigstop_callback): Change return type to int, add new
3286 `except' parameter and handle it.
3287 (suspend_and_send_sigstop_callback): New.
3288 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
3289 pass them down. If SUSPEND, also increment the lwp's suspend
3291 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
3292 (need_step_over_p): Don't consider suspended LWPs.
3293 (start_step_over): Adjust.
3294 (proceed_one_lwp): Change return type to int, add new `except'
3295 parameter and handle it.
3296 (unsuspend_and_proceed_one_lwp): New.
3297 (proceed_all_lwps): Use find_inferior instead of
3299 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
3300 also decrement the suspend count of LWPs. Pass `except' down,
3301 instead of hacking its suspend count.
3302 (linux_pause_all): Add `freeze' parameter. Adjust.
3303 (linux_unpause_all): New.
3304 (linux_target_ops): Install linux_unpause_all.
3305 * server.c (handle_status): Adjust.
3306 * target.h (struct target_ops): New fields `unpause_all' and
3307 `cancel_breakpoints'. Add new parameter to `pause_all'.
3308 (pause_all): Add new `freeze' parameter.
3310 (cancel_breakpoints): New.
3311 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
3313 (cmd_qtstart): Pause threads.
3314 (stop_tracing): Pause threads, and cancel breakpoints.
3315 * win32-low.c (win32_target_ops): Adjust.
3317 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3319 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
3320 the inferior right away from here...
3321 (linux_wait_1): ... to here, and adjust to check the thread's
3322 last_resume_kind instead of the lwp's step or stop_expected flags.
3324 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3326 * README: Use consistent `GDB' and `GDBserver' spellings.
3328 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3330 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
3331 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
3332 (linux_detach_one_lwp): Assume the lwp is stopped.
3333 (any_thread_of): Delete.
3334 (linux_detach): Stop all lwps here. Don't blindly delete all
3336 (delete_lwp_callback): New.
3337 (linux_mourn): Delete all lwps of the process that is gone.
3338 (linux_wait_1): Don't delete the last lwp of the process here.
3339 * mem-break.h (mark_breakpoints_out): Declare.
3340 * mem-break.c (mark_breakpoints_out): New.
3341 (free_all_breakpoints): Use it.
3342 * server.c (handle_target_event): If the process is gone, mark
3344 * thread-db.c (struct thread_db) <create_bp>: New field.
3345 (thread_db_enable_reporting): Fix prototype. Store a thread event
3346 breakpoint reference in the thread_db struct.
3347 (thread_db_load_search): Clear the thread_db object.
3348 (try_thread_db_load_1): Ditto.
3349 (switch_to_process): New.
3350 (disable_thread_event_reporting): Use it.
3351 (remove_thread_event_breakpoints): New.
3352 (thread_db_detach, thread_db_mourn): Use it.
3354 2010-05-01 Pedro Alves <pedro@codesourcery.com>
3356 * linux-low.c (linux_enable_event_reporting): New.
3357 (linux_wait_for_event_1, handle_extended_wait): Use it.
3359 2010-04-30 Pedro Alves <pedro@codesourcery.com>
3361 * linux-low.c (linux_kill_one_lwp, linux_kill)
3362 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
3363 (send_sigstop): Take an lwp_info as parameter instead. Queue a
3364 SIGSTOP even if the LWP is stopped.
3365 (send_sigstop_callback): New.
3366 (stop_all_lwps): Use send_sigstop_callback instead.
3367 (linux_resume_one_thread): Adjust.
3368 (proceed_one_lwp): Still proceed an LWP that the client has
3369 requested to stop, if we haven't reported it as stopped yet. Make
3370 sure that LWPs the client want stopped, have a pending SIGSTOP.
3372 2010-04-26 Doug Evans <dje@google.com>
3374 * server.c (handle_general_set): Make static.
3376 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
3377 Print received char after testing for error/eof instead of before.
3378 (input_interrupt): Tweak comment.
3380 2010-04-23 Doug Evans <dje@google.com>
3382 * server.c (start_inferior): Print inferior argv if --debug.
3384 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
3386 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
3387 * nto-x86-low.c: Include server.h
3389 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
3391 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
3392 be consistent with other sources of this directory.
3393 (init_registers_amd64): Correct name of source file of this function
3396 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3398 * configure.srv (x86_64-*-mingw*): New configuration for Windows
3401 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3403 * win32-i386-low.c: Add 64-bit support.
3404 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
3405 (init_registers_amd64): Declare.
3406 (mappings): Add 64-bit version of array.
3407 (init_windows_x86): New function.
3408 (the_low_target): Change init_arch field to init_windows_x86.
3410 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3412 * win32-low.c: Adapt to support also 64-bit architecture.
3413 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
3414 (get_image_name): Use SIZE_T type for local variable `done'.
3415 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
3416 (toolhelp_get_dll_name): Idem.
3417 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
3418 Use uintptr_t typecast to avoid warning.
3419 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
3420 (handle_exception): Use phex_nz to avoid warning.
3421 (win32_wait): Remove unused local variable `process'.
3423 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3425 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
3428 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
3430 * configure.ac: Use `ws2_32' library for srv_mingw.
3431 * configure: Regenerate.
3432 * gdbreplay.c: Include winsock2.h instead of winsock.h.
3433 * remote-utils.c: Likewise.
3435 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
3437 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
3438 if __x86_64__ is defined.
3440 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3442 * configure: Regenerate.
3444 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3446 * server.c (handle_query): Handle 'qGetTIBAddr' query.
3447 * target.h (target_ops): New get_tib_address field.
3448 * win32-low.h (win32_thread_info): Add thread_local_base field.
3449 * win32-low.c (child_add_thread): Add tlb argument.
3450 Set thread_local_base field to TLB.
3451 (get_child_debug_event): Adapt to child_add_thread change.
3452 (win32_get_tib_address): New function.
3453 (win32_target_ops): Set get_tib_address field to
3454 win32_get_tib_address.
3455 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
3457 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3459 * linux-low.c (linux_mourn): Also remove the process.
3460 * server.c (handle_target_event): Don't remove the process here.
3461 * nto-low.c (nto_mourn): New.
3462 (nto_target_ops): Install it.
3463 * spu-low.c (spu_mourn): New.
3464 (spu_target_ops): Install it.
3465 * win32-low.c (win32_mourn): New.
3466 (win32_target_ops): Install it.
3468 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3470 * server.h (buffer_xml_printf): Remove redundant `;'.
3472 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3474 * regcache.c (set_register_cache): Invalidate regcaches before
3475 changing the register cache layout.
3476 (regcache_invalidate_one): Allow a NULL regcache.
3477 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
3478 regcaches before changing the register cache layout or the target
3481 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
3483 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
3484 variable warning on Linux/x86-64.
3486 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3488 GDBserver disconnected tracing support.
3490 * linux-low.c (linux_remove_process): Delete.
3491 (add_lwp): Don't set last_resume_kind here.
3492 (linux_kill): Use `mourn'.
3493 (linux_detach): Use `thread_db_detach', and `mourn'.
3495 (linux_attach_lwp_1): Adjust comment.
3496 (linux_attach): last_resume_kind moved the thread_info; adjust.
3497 (status_pending_p_callback): Adjust.
3498 (linux_wait_for_event_1): Adjust.
3499 (count_events_callback, select_singlestep_lwp_callback)
3500 (select_event_lwp_callback, cancel_breakpoints_callback)
3501 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
3502 (proceed_one_lwp): Adjust.
3503 (linux_async): Add debug output.
3504 (linux_thread_stopped): New.
3505 (linux_pause_all): New.
3506 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
3508 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
3509 (thread_db_free): Delete declaration.
3510 (thread_db_detach, thread_db_mourn): Declare.
3511 * thread-db.c (thread_db_init): Use thread_db_mourn.
3512 (thread_db_free): Delete, split in two.
3513 (disable_thread_event_reporting): New.
3514 (thread_db_detach): New.
3515 (thread_db_mourn): New.
3517 * server.h (struct thread_info) <last_resume_kind>: New field.
3518 <attached>: Add comment.
3519 <gdb_detached>: New field.
3520 (handler_func): Change return type to int.
3521 (handle_serial_event, handle_target_event): Ditto.
3522 (gdb_connected): Declare.
3524 (disconnected_tracing): Declare.
3525 (stop_tracing): Declare.
3527 * server.c (handle_query) <qSupported>: Report support for
3528 disconnected tracing.
3529 (queue_stop_reply_callback): Account for running threads.
3530 (gdb_wants_thread_stopped): New.
3531 (gdb_wants_all_threads_stopped): New.
3532 (gdb_reattached_process): New.
3533 (handle_status): Clear the `gdb_detached' flag of all processes.
3534 In all-stop, stop all threads.
3535 (main): Be sure to leave tfind mode. Handle disconnected tracing.
3536 (process_serial_event): If the remote connection breaks, or if an
3537 exit was forced with "monitor exit", force an event loop exit.
3538 Handle disconnected tracing on detach.
3539 (handle_serial_event): Adjust.
3540 (handle_target_event): If GDB isn't connected, forward events back
3541 to the inferior, unless the last process exited, in which case,
3542 exit gdbserver. Adjust interface.
3544 * remote-utils.c (remote_open): Don't block in accept. Instead
3545 register an event loop source on the listen socket file
3546 descriptor. Refactor bits into ...
3547 (listen_desc): ... this new global.
3548 (gdb_connected): ... this new function.
3549 (enable_async_notification): ... this new function.
3550 (handle_accept_event): ... this new function.
3551 (remote_close): Clear remote_desc.
3553 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
3555 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
3557 (mourn_inferior): Define.
3558 (target_process_qsupported): Avoid the dangling else problem.
3559 (thread_stopped): Define.
3560 (pause_all): Define.
3561 (target_waitstatus_to_string): Declare.
3562 * target.c (target_waitstatus_to_string): New.
3564 * tracepoint.c (tracing): Make extern.
3565 (disconnected_tracing): New.
3566 (stop_tracing): Make extern. Handle tracing stops due to GDB
3568 (cmd_qtdisconnected): New.
3569 (cmd_qtstatus): Report disconnected tracing status in trace reply.
3570 (handle_tracepoint_general_set): Handle QTDisconnected.
3572 * event-loop.c (event_handler_func): Change return type to int.
3573 (process_event): Bail out if the event handler wants the event
3575 (handle_file_event): Ditto.
3576 (start_event_loop): Bail out if the event handler wants the event
3579 * nto-low.c (nto_target_ops): Adjust.
3580 * spu-low.c (spu_wait): Don't remove the process here.
3581 (spu_target_ops): Adjust.
3582 * win32-low.c (win32_wait): Don't remove the process here.
3583 (win32_target_ops): Adjust.
3585 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3587 * regcache.c (realloc_register_cache): Invalidate inferior's
3588 regcache before recreating it.
3590 2010-04-09 Pedro Alves <pedro@codesourcery.com>
3592 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
3594 2010-04-09 Stan Shebs <stan@codesourcery.com>
3595 Pedro Alves <pedro@codesourcery.com>
3597 * server.h (LONGEST): New.
3598 (struct thread_info) <while_stepping>: New field.
3599 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
3601 (initialize_tracepoint, handle_tracepoint_general_set)
3602 (handle_tracepoint_query, tracepoint_finished_step)
3603 (tracepoint_was_hit, release_while_stepping_state_list):
3604 (current_traceframe): Declare.
3605 * server.c (handle_general_set): Handle tracepoint packets.
3607 (write_memory): New.
3608 (handle_search_memory_1): Use read_memory.
3609 (handle_query): Report support for conditional tracepoints, trace
3610 state variables, and tracepoint sources. Handle tracepoint
3612 (main): Initialize the tracepoints module.
3613 (process_serial_event): Handle traceframe reads/writes.
3615 * linux-low.c (handle_tracepoints): New.
3616 (linux_wait_1): Call it.
3617 (linux_resume_one_lwp): Handle while-stepping.
3618 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
3619 (linux_target_ops): Install them.
3620 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
3622 * linux-x86-low.c (x86_supports_tracepoints): New.
3623 (the_low_target). Install it.
3625 * mem-break.h (delete_breakpoint): Declare.
3626 * mem-break.c (delete_breakpoint): Make external.
3628 * target.h (struct target_ops): Add `supports_tracepoints',
3629 `read_pc', and `write_pc' fields.
3630 (target_supports_tracepoints): Define.
3631 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
3634 * regcache.h (struct regcache) <registers_owned>: New field.
3635 (init_register_cache, regcache_cpy): Declare.
3636 (regcache_read_pc, regcache_write_pc): Declare.
3637 (register_cache_size): Declare.
3638 (supply_regblock): Declare.
3639 * regcache.c (init_register_cache): New.
3640 (new_register_cache): Use it.
3641 (regcache_cpy): New.
3642 (register_cache_size): New.
3643 (supply_regblock): New.
3644 (regcache_read_pc, regcache_write_pc): New.
3646 * tracepoint.c: New.
3648 * Makefile.in (OBS): Add tracepoint.o.
3649 (tracepoint.o): New rule.
3651 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
3653 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
3655 (i386-mmx.c): Likewise.
3656 (i386-mmx-linux.o): Likewise.
3657 (i386-mmx-linux.c): Likewise.
3659 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
3660 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
3661 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
3662 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
3664 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
3665 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
3666 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
3668 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
3670 * Makefile.in (clean): Updated.
3672 (i386-avx.c): Likewise.
3673 (i386-avx-linux.o): Likewise.
3674 (i386-avx-linux.c): Likewise.
3675 (amd64-avx.o): Likewise.
3676 (amd64-avx.c): Likewise.
3677 (amd64-avx-linux.o): Likewise.
3678 (amd64-avx-linux.c): Likewise.
3680 * configure.srv (srv_i386_regobj): Add i386-avx.o.
3681 (srv_i386_linux_regobj): Add i386-avx-linux.o.
3682 (srv_amd64_regobj): Add amd64-avx.o.
3683 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
3684 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
3685 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
3686 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
3687 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
3688 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
3689 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
3691 * i387-fp.c: Include "i386-xstate.h".
3693 (i387_cache_to_xsave): Likewise.
3694 (i387_xsave_to_cache): Likewise.
3695 (x86_xcr0): Likewise.
3697 * i387-fp.h (i387_cache_to_xsave): Likewise.
3698 (i387_xsave_to_cache): Likewise.
3699 (x86_xcr0): Likewise.
3701 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
3702 * linux-crisv32-low.c (target_regsets): Likewise.
3703 * linux-m68k-low.c (target_regsets): Likewise.
3704 * linux-mips-low.c (target_regsets): Likewise.
3705 * linux-ppc-low.c (target_regsets): Likewise.
3706 * linux-s390-low.c (target_regsets): Likewise.
3707 * linux-sh-low.c (target_regsets): Likewise.
3708 * linux-sparc-low.c (target_regsets): Likewise.
3709 * linux-xtensa-low.c (target_regsets): Likewise.
3711 * linux-low.c: Include <sys/uio.h>.
3712 (regsets_fetch_inferior_registers): Support nt_type.
3713 (regsets_store_inferior_registers): Likewise.
3714 (linux_process_qsupported): New.
3715 (linux_target_ops): Add linux_process_qsupported.
3717 * linux-low.h (regset_info): Add nt_type.
3718 (linux_target_ops): Add process_qsupported.
3720 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
3722 (init_registers_i386_avx_linux): New.
3723 (init_registers_amd64_avx_linux): Likewise.
3724 (xmltarget_i386_linux_no_xml): Likewise.
3725 (xmltarget_amd64_linux_no_xml): Likewise.
3726 (PTRACE_GETREGSET): Likewise.
3727 (PTRACE_SETREGSET): Likewise.
3728 (x86_fill_xstateregset): Likewise.
3729 (x86_store_xstateregset): Likewise.
3730 (use_xml): Likewise.
3731 (x86_linux_update_xmltarget): Likewise.
3732 (x86_linux_process_qsupported): Likewise.
3733 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
3734 (x86_arch_setup): Don't call init_registers_amd64_linux nor
3735 init_registers_i386_linux here. Call
3736 x86_linux_update_xmltarget.
3737 (the_low_target): Add x86_linux_process_qsupported.
3739 * server.c (handle_query): Call target_process_qsupported.
3741 * target.h (target_ops): Add process_qsupported.
3742 (target_process_qsupported): New.
3744 2010-04-03 Pedro Alves <pedro@codesourcery.com>
3746 * inferiors.c (add_thread): Set last_status kind to
3747 TARGET_WAITKIND_IGNORE.
3748 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
3749 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
3750 (linux_wait_1): Move `thread' local definition to block that uses
3751 it. Don't NULL initialize `event_child'.
3752 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
3753 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
3754 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
3756 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3758 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
3759 an extended waitstatus, or by a watchpoint.
3760 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
3761 thread was stepping or has been stopped by a watchpoint.
3763 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3765 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
3766 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
3767 of another, then delete the previous, and validate all
3769 (validate_inserted_breakpoint): New.
3770 (delete_disabled_breakpoints): New.
3771 (validate_breakpoints): New.
3772 (check_mem_read): Validate breakpoints before trusting their
3773 shadow. Delete disabled breakpoints.
3774 (check_mem_write): Validate breakpoints before trusting they
3775 should be inserted. Delete disabled breakpoints.
3776 * mem-break.h (validate_breakpoints):
3777 * server.c (handle_query): Validate breakpoints when we see a
3780 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3782 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
3783 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
3784 if we could tell there's a GDB breakpoint at stop_pc.
3785 (need_step_over_p): Don't do a step over if we find a GDB
3786 breakpoint at the resume PC.
3788 * mem-break.c (struct raw_breakpoint): New.
3789 (enum bkpt_type): New type `gdb_breakpoint'.
3790 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
3791 fields. New field `raw'.
3792 (find_raw_breakpoint_at): New.
3793 (set_raw_breakpoint_at): Handle refcounting. Create a raw
3795 (set_breakpoint_at): Adjust.
3796 (delete_raw_breakpoint): New.
3797 (release_breakpoint): New.
3798 (delete_breakpoint): Rename to...
3799 (delete_breakpoint_1): ... this. Add proc parameter. Use
3800 release_breakpoint. Return ENOENT.
3801 (delete_breakpoint): Reimplement.
3802 (find_breakpoint_at): Delete.
3803 (find_gdb_breakpoint_at): New.
3804 (delete_breakpoint_at): Delete.
3805 (set_gdb_breakpoint_at): New.
3806 (delete_gdb_breakpoint_at): New.
3807 (gdb_breakpoint_here): New.
3808 (set_reinsert_breakpoint): Use release_breakpoint.
3809 (uninsert_breakpoint): Rename to ...
3810 (uninsert_raw_breakpoint): ... this.
3811 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
3812 (reinsert_raw_breakpoint): Change parameter type to
3814 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
3816 (check_breakpoints): Adjust. Use release_breakpoint.
3817 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
3818 (breakpoint_inserted_here): Ditto.
3819 (check_mem_read): Adjust to iterate over raw breakpoints instead.
3820 Don't trust the breakpoint's shadow if it is not inserted.
3821 (check_mem_write): Adjust to iterate over raw breakpoints instead.
3822 (delete_all_breakpoints): Adjust.
3823 (free_all_breakpoints): Mark all breakpoints as uninserted, and
3824 use delete_breakpoint_1.
3826 * mem-break.h (breakpoints_supported): Delete declaration.
3827 (set_gdb_breakpoint_at): Declare.
3828 (gdb_breakpoint_here): Declare.
3829 (delete_breakpoint_at): Delete.
3830 (delete_gdb_breakpoint_at): Declare.
3832 * server.h (struct raw_breakpoint): Forward declare.
3833 (struct process_info): New field `raw_breakpoints'.
3835 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
3838 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3840 * linux-low.c (status_pending_p_callback): Fix comment.
3841 (linux_wait_for_event_1): Move most of the internal breakpoint
3842 handling from here...
3843 (linux_wait_1): ... to here.
3844 (count_events_callback): New.
3845 (select_singlestep_lwp_callback): New.
3846 (select_event_lwp_callback): New.
3847 (cancel_breakpoints_callback): New.
3848 (select_event_lwp): New.
3849 (linux_wait_1): Simplify internal breakpoint handling. Give equal
3850 priority to all LWPs that have had events that should be reported
3851 to the client. Cancel breakpoints when about to reporting the
3852 event to the client, not while stopping lwps. No longer cancel
3853 finished single-steps here.
3854 (cancel_finished_single_step): Delete.
3855 (cancel_finished_single_steps): Delete.
3857 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3859 * mem-break.c (enum bkpt_type): New.
3860 (struct breakpoint): New field `type'.
3861 (set_breakpoint_at): Change return type to struct breakpoint
3862 pointer. Set type to `other_breakpoint' by default.
3863 (delete_breakpoint): Rewrite, supporting more than one breakpoint
3864 in the breakpoint list.
3865 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
3866 (reinsert_breakpoint): Rename to ...
3867 (reinsert_raw_breakpoint): ... this.
3868 (reinsert_breakpoints_at): Adjust.
3869 * mem-break.h (struct breakpoint): Declare.
3870 (set_breakpoint_at): Change return type to struct breakpoint
3873 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3875 * server.c (handle_query): Assign, not compare.
3877 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3879 Teach linux gdbserver to step-over-breakpoints.
3881 * linux-low.c (can_hardware_single_step): New.
3882 (supports_breakpoints): New.
3883 (handle_extended_wait): If stopping threads, read the stop pc of
3886 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
3887 low target doesn't support retrieving the PC.
3888 (add_lwp): Set last_resume_kind to resume_continue.
3889 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
3890 (linux_attach): Don't clear stop_expected. Set the lwp's
3891 last_resume_kind to resume_stop.
3892 (linux_detach_one_lwp): Don't check for removed breakpoints.
3893 (check_removed_breakpoint): Delete.
3894 (status_pending_p): Rename to ...
3895 (status_pending_p_callback): ... this. Don't check for removed
3896 breakpoints. Don't consider threads that are stopped from GDB's
3898 (linux_wait_for_lwp): Always read the stop_pc here.
3899 (cancel_breakpoint): New.
3900 (step_over_bkpt): New global.
3901 (linux_wait_for_event_1): Implement stepping over breakpoints.
3902 (gdb_wants_lwp_stopped): New.
3903 (gdb_wants_all_stopped): New.
3904 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
3905 single-step traps here. Store the thread's last reported target
3907 (send_sigstop): Don't clear stop_expected. Always set it,
3909 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
3910 (cancel_finished_single_step): New.
3911 (cancel_finished_single_steps): New.
3912 (wait_for_sigstop): Don't cancel finished single-step traps here.
3913 (linux_resume_one_lwp): Don't check for removed breakpoints.
3914 Don't set `step' on non-hardware step archs.
3915 (linux_set_resume_request): Ignore resume_stop requests if already
3916 stopping or stopped. Set the lwp's last_resume_kind.
3917 (resume_status_pending_p): Don't check for removed breakpoints.
3918 (need_step_over_p): New.
3919 (start_step_over): New.
3920 (finish_step_over): New.
3921 (linux_resume_one_thread): Always queue a sigstop for resume_stop
3922 requests. Clear the thread's last reported target waitstatus.
3923 Don't use the `suspended' flag. Don't consider pending breakpoints.
3924 (linux_resume): Start a step-over if necessary.
3925 (proceed_one_lwp): New.
3926 (proceed_all_lwps): New.
3927 (unstop_all_lwps): New.
3928 * linux-low.h (struct lwp_info): Rewrite comment for the
3929 `suspended' flag. Add the `stop_pc' field. Delete the
3930 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
3931 Add `'last_resume_kind' and `need_step_over' fields.
3932 * inferiors.c (struct thread_info): Delete, moved elsewhere.
3933 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
3934 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
3935 (set_raw_breakpoint_at): New.
3936 (set_breakpoint_at): Rewrite to use it.
3937 (reinsert_breakpoint_handler): Delete.
3938 (set_reinsert_breakpoint): New.
3939 (reinsert_breakpoint_by_bp): Delete.
3940 (delete_reinsert_breakpoints): New.
3941 (uninsert_breakpoint): Rewrite.
3942 (uninsert_breakpoints_at): New.
3943 (reinsert_breakpoint): Rewrite.
3944 (reinsert_breakpoints_at): New.
3945 (check_breakpoints): Rewrite.
3946 (breakpoint_here): New.
3947 (breakpoint_inserted_here): New.
3948 (check_mem_read): Adjust.
3949 * mem-break.h (breakpoints_supported, breakpoint_here)
3950 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
3951 (reinsert_breakpoint_by_bp): Delete declaration.
3952 (delete_reinsert_breakpoints): Declare.
3953 (reinsert_breakpoint): Delete declaration.
3954 (reinsert_breakpoints_at): Declare.
3955 (uninsert_breakpoint): Delete declaration.
3956 (uninsert_breakpoints_at): Declare.
3957 (check_breakpoints): Adjust prototype.
3958 * server.h: Adjust include order.
3959 (struct thread_info): Declare here. Add a `last_status' field.
3961 2010-03-23 Michael Snyder <msnyder@vmware.com>
3963 * server.c (crc32): New function.
3964 (handle_query): Add handling for 'qCRC:' request.
3966 2010-03-23 Pedro Alves <pedro@codesourcery.com>
3968 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
3969 lwp had been stopped by a watchpoint.
3971 2010-03-16 Pedro Alves <pedro@codesourcery.com>
3973 * server.h (internal_error): Declare.
3974 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
3975 * utils.c (internal_error): New function.
3977 2010-03-15 Andreas Schwab <schwab@redhat.com>
3979 * configure.srv: Fix typo setting srv_regobj.
3981 2010-03-15 Pedro Alves <pedro@codesourcery.com>
3983 * linux-low.c (fetch_register): Avoid passing a non string literal
3985 (usr_store_inferior_registers): Ditto.
3987 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3989 * linux-low.c (linux_write_memory): Bail out early if peeking
3992 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3994 * linux-low.h (struct lwp_info): New fields
3995 `stopped_by_watchpoint' and `stopped_data_address'.
3996 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
3997 here, and cache them in the lwp object.
3998 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
4000 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
4002 (linux_stopped_by_watchpoint): Rewrite.
4003 (linux_stopped_data_address): Rewrite.
4005 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
4007 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
4008 switching the current inferior, not before.
4010 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
4012 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
4013 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
4014 i386-linux.c and amd64-linux.c.
4015 (reg-i386.o): Removed.
4016 (reg-i386.c): Likewise.
4017 (reg-i386-linux.o): Likewise.
4018 (reg-i386-linux.c): Likewise.
4019 (reg-x86-64.o): Likewise.
4020 (reg-x86-64.c): Likewise.
4021 (reg-x86-64-linux.o): Likewise.
4022 (reg-x86-64-linux.c): Likewise.
4025 (i386-linux.o): Likewise.
4026 (i386-linux.c): Likewise.
4027 (amd64.o): Likewise.
4028 (amd64.c): Likewise.
4029 (amd64-linux.o): Likewise.
4030 (amd64-linux.c): Likewise.
4032 * configure.srv (srv_i386_regobj): New.
4033 (srv_i386_linux_regobj): Likewise.
4034 (srv_amd64_regobj): Likewise.
4035 (srv_amd64_linux_regobj): Likewise.
4036 (srv_i386_32bit_xmlfiles): Likewise.
4037 (srv_i386_64bit_xmlfiles): Likewise.
4038 (srv_i386_xmlfiles): Likewise.
4039 (srv_amd64_xmlfiles): Likewise.
4040 (srv_i386_linux_xmlfiles): Likewise.
4041 (srv_amd64_linux_xmlfiles): Likewise.
4042 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
4043 srv_xmlfiles to $srv_i386_xmlfiles.
4044 (i[34567]86-*-mingw32ce*): Likewise.
4045 (i[34567]86-*-mingw*): Likewise.
4046 (i[34567]86-*-nto*): Likewise.
4047 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
4048 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
4049 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
4050 (x86_64-*-linux*): Likewise.
4052 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
4053 (init_registers_amd64_linux): New.
4054 (x86_arch_setup): Replace init_registers_x86_64_linux with
4055 init_registers_amd64_linux.
4057 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
4059 * configure.ac: Check for libdl. If it is not available link against
4060 static libthread_db.
4061 * configure: Regenerate.
4063 2010-02-22 Pedro Alves <pedro@codesourcery.com>
4067 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
4068 handing a read watchpoint.
4069 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
4071 2010-02-12 Doug Evans <dje@google.com>
4073 * linux-low.c (linux_supports_tracefork_flag): Document.
4074 (linux_look_up_symbols): Add comment.
4076 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
4078 * regcache.c (supply_register): Clear regcache if buf is NULL.
4080 2010-02-02 Nicolas Roche <roche@sourceware.org>
4081 Joel Brobecker <brobecker@adacore.com>
4083 * inferiors.c (find_inferior): Add function documentation.
4084 (unloaded_dll): Handle the case where the unloaded dll has not
4085 been previously registered in the dll list.
4087 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
4089 * linux-arm-low.c (thumb_breakpoint_len): Delete.
4090 (thumb2_breakpoint): New.
4091 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
4093 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
4095 * linux-low.c (get_stop_pc): Check for SIGTRAP.
4096 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
4099 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4101 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
4103 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4105 * linux-s390-low.c (s390_collect_ptrace_register)
4106 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
4108 2010-01-21 Doug Evans <dje@google.com>
4110 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
4111 (PTRACE_ARG4_TYPE): New macro.
4112 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
4113 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
4114 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
4115 (usr_store_inferior_registers): Ditto.
4116 (linux_read_memory, linux_write_memory): Ditto.
4117 (linux_test_for_tracefork): Ditto.
4119 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
4120 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
4122 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4124 * proc-service.c (ps_lgetregs): Don't refetch registers from the
4127 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4129 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
4130 prototype to take a regcache. Adjust.
4132 2010-01-20 Pedro Alves <pedro@codesourcery.com>
4134 * regcache.h (struct thread_info): Forward declare.
4135 (struct regcache): New.
4136 (new_register_cache): Adjust prototype.
4137 (get_thread_regcache): Declare.
4138 (free_register_cache): Adjust prototype.
4139 (registers_to_string, registers_from_string): Ditto.
4140 (supply_register, supply_register_by_name, collect_register)
4141 (collect_register_as_string, collect_register_by_name): Ditto.
4142 * regcache.c (struct inferior_regcache_data): Delete.
4143 (get_regcache): Rename to ...
4144 (get_thread_regcache): ... this. Adjust. Switch inferior before
4146 (regcache_invalidate_one): Adjust.
4147 (regcache_invalidate): Fix prototype.
4148 (new_register_cache): Return the new register cache.
4149 (free_register_cache): Change prototype.
4150 (realloc_register_cache): Adjust.
4151 (registers_to_string): Change prototype to take a regcache. Adjust.
4152 (registers_from_string): Ditto.
4153 (register_data): Ditto.
4154 (supply_register): Ditto.
4155 (supply_register_by_name): Ditto.
4156 (collect_register): Ditto.
4157 (collect_register_as_string): Ditto.
4158 (collect_register_by_name): Ditto.
4159 * server.c (process_serial_event): Adjust.
4160 * linux-low.h (regset_fill_func, regset_store_func): Change
4162 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
4164 * linux-low.c (get_stop_pc): Adjust.
4165 (check_removed_breakpoint): Adjust.
4166 (linux_wait_for_event): Adjust.
4167 (linux_resume_one_lwp): Adjust.
4168 (fetch_register): Add regcache parameter. Adjust.
4169 (usr_store_inferior_registers): Ditto.
4170 (regsets_fetch_inferior_registers): Ditto.
4171 (regsets_store_inferior_registers): Ditto.
4172 (linux_fetch_registers, linux_store_registers): Ditto.
4173 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
4175 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
4177 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
4178 prototype to take a regcache.
4179 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
4180 * remote-utils.c (convert_ascii_to_int, outreg)
4181 (prepare_resume_reply): Change prototype to take a regcache.
4183 * target.h (struct target_ops) <fetch_registers, store_registers>:
4184 Change prototype to take a regcache.
4185 (fetch_inferior_registers, store_inferior_registers): Change
4186 prototype to take a regcache. Adjust.
4187 * proc-service.c (ps_lgetregs): Adjust.
4188 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
4189 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
4190 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
4191 take a regcache. Adjust.
4192 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
4193 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
4194 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
4195 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
4196 * linux-cris-low.c (cris_get_pc, cris_set_pc)
4197 (cris_cannot_fetch_register):
4198 (cris_breakpoint_at): Change prototype to take a regcache.
4200 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
4201 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
4202 to take a regcache. Adjust.
4203 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
4205 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
4206 take a regcache. Adjust.
4207 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
4208 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
4209 (m68k_set_pc): Change prototype to take a regcache. Adjust.
4210 * linux-mips-low.c (mips_get_pc):
4211 (mips_set_pc): Change prototype to take a regcache. Adjust.
4212 (mips_reinsert_addr): Adjust.
4213 (mips_collect_register): Change prototype to take a regcache.
4215 (mips_supply_register):
4216 (mips_collect_register_32bit, mips_supply_register_32bit)
4217 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
4218 (mips_store_fpregset): Ditto.
4219 * linux-ppc-low.c (ppc_supply_ptrace_register)
4220 (ppc_supply_ptrace_register): Ditto.
4221 (parse_spufs_run): Adjust.
4222 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
4223 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
4224 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
4225 take a regcache. Adjust.
4226 * linux-s390-low.c (s390_collect_ptrace_register)
4227 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
4228 (s390_set_pc): Change prototype to take a regcache. Adjust.
4229 (s390_arch_setup): Adjust.
4230 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
4231 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
4232 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4233 (sparc_fill_gregset, sparc_store_gregset_from_stack)
4234 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
4236 (sparc_breakpoint_at): Adjust.
4237 * linux-xtensa-low.c (xtensa_fill_gregset):
4238 (xtensa_store_gregset):
4239 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
4240 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
4241 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
4242 prototype to take a regcache. Adjust.
4243 * win32-arm-low.c (arm_fetch_inferior_register)
4244 (arm_store_inferior_register): Change prototype to take a
4246 * win32-i386-low.c (i386_fetch_inferior_register)
4247 (i386_store_inferior_register): Change prototype to take a
4249 * win32-low.c (child_fetch_inferior_registers)
4250 (child_store_inferior_registers): Change prototype to take a
4252 (win32_wait): Adjust.
4253 (win32_fetch_inferior_registers): Change prototype to take a
4255 (win32_store_inferior_registers): Adjust.
4256 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
4257 store_inferior_register>: Change prototype to take a regcache.
4259 2010-01-20 Doug Evans <dje@google.com>
4261 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
4263 (linux_wait_for_event1, linux_init_signals): Ditto.
4264 (W_STOPCODE): Provide definition if missing.
4266 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
4268 * linux-low.c (linux_core_of_thread): New.
4269 (compare_ints, show_process, list_threads): New.
4270 (linux_qxfer_osdata): Report threads and cores.
4271 (linux_target_op): Register linux_core_of_thread.
4272 * remote-utils.c (prepare_resume_reply): Report the core.
4273 (buffer_xml_printf): Support %d specifier.
4274 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
4276 (handle_query): Handle qXfer:threads. Announce availability
4278 * target.h (struct target_ops): New field core_of_thread.
4280 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
4282 * Makefile.in (clean): Remove new generated files.
4283 (reg-s390.o, reg-s390.c): Remove rules.
4284 (reg-s390x.o, reg-s390x.c): Likewise.
4285 (s390-linux32.o, s390-linux32.c): Add rules.
4286 (s390-linux64.o, s390-linux64.c): Likewise.
4287 (s390x-linux64.o, s390x-linux64.c): Likewise.
4288 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
4289 * linux-s390-low.c: Include <elf.h>.
4290 (HWCAP_S390_HIGH_GPRS): Define if undefined.
4291 (init_registers_s390): Remove prototype.
4292 (init_registers_s390x): Likewise.
4293 (init_registers_s390_linux32): Add prototype.
4294 (init_registers_s390_linux64): Likewise.
4295 (init_registers_s390x_linux64): Likewise.
4296 (s390_num_regs_3264): New define.
4297 (s390_regmap_3264): New global variable.
4298 (s390_cannot_fetch_register): Remove obsolete check.
4299 (s390_cannot_store_register): Likewise.
4300 (s390_collect_ptrace_register): Handle upper/lower register halves.
4301 (s390_supply_ptrace_register): Likewise.
4302 (s390_fill_gregset): Update to register number changes.
4303 (s390_get_hwcap): New routine.
4304 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
4305 Install appropriate regmap and register set.
4307 2010-01-01 Joel Brobecker <brobecker@adacore.com>
4309 * server.c (gdbserver_version): Update copyright year to 2010.
4310 * gdbreplay.c (gdbreplay_version): Likewise.
4312 2009-12-28 Doug Evans <dje@google.com>
4314 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
4315 elf/external.h. Include <elf.h> instead but only if necessary.
4317 2009-12-28 Pedro Alves <pedro@codesourcery.com>
4319 * linux-low.c (linux_remove_process): Remove `detaching'
4320 parameter. Don't release/detach from thread_db here.
4321 (linux_kill): Release/detach from thread_db here, ...
4322 (linux_detach): ... and here, before actually detaching.
4323 (linux_wait_1): ... and here, when a process exits.
4324 * thread-db.c (any_thread_of): New.
4325 (thread_db_free): Switch the current inferior to a thread of the
4328 2009-12-21 Doug Evans <dje@google.com>
4330 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
4332 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
4333 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
4334 warning ifndef __NR_tkill. Move setting of errno there too.
4335 Delete unnecessary resetting of errno after syscall.
4336 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
4338 * configure.ac: Check for dladdr.
4339 * config.in: Regenerate.
4340 * configure: Regenerate.
4341 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
4342 (try_thread_db_load): Update.
4344 * linux-low.c (my_waitpid): Delete unnecessary prototype.
4346 2009-12-18 Doug Evans <dje@google.com>
4348 * event-loop.c: Include unistd.h if it exists.
4350 * linux-low.c (my_waitpid): Move definition away from being in
4351 between linux_tracefork_child/linux_test_for_tracefork.
4353 * gdb_proc_service.h (psaddr_t): Fix type.
4354 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
4355 signature to match glibc.
4357 2009-12-16 Doug Evans <dje@google.com>
4359 * linux-low.c (linux_read_memory): Fix argument to read.
4361 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4363 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
4364 events, don't leave current_inferior pointing at null.
4366 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4368 * win32-low.c (LOG): Delete.
4369 (OUTMSG): Output to stderr.
4370 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
4371 on compile time LOG macro.
4372 (win32_wait): Fix debug output.
4374 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4376 * win32-low.c (win32_add_one_solib): If the dll name is
4377 "ntdll.dll", prepend the system directory to the dll path.
4379 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
4381 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
4383 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
4384 Vladimir Prus <vladimir@codesourcery.com>
4386 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
4387 * configure.ac: Check for __mcoldfire__ and set
4388 gdb_cv_m68k_is_coldfire.
4389 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
4390 reg-cf.o and reg-m68k.o.
4391 * configure: Regenerated.
4393 2009-11-16 Pedro Alves <pedro@codesourcery.com>
4395 * linux-low.c (linux_remove_process): Add `detaching' parameter.
4396 Pass it to thread_db_free.
4397 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
4398 proper `detaching' argument to linux_remove_process.
4399 * linux-low.h (thread_db_free): Add `detaching' parameter.
4400 * thread-db.c (thread_db_init): Pass false as `detaching' argument
4402 (thread_db_free): Add `detaching' parameter. Only
4403 call td_ta_clear_event if detaching from process.
4405 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
4407 * thread-db.c (thread_db_free): Fix typo.
4409 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
4412 * thread-db.c (thread_db_free): Call td_ta_clear_event.
4414 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
4416 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
4417 with an i686 compiler.
4418 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
4420 * configure: Rebuilt.
4422 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
4426 * server.c (handle_search_memory_1): Correct read_addr initialization
4427 in loop for searching subsequent chunks.
4429 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
4431 * configure.ac: New --with-libthread-db option.
4432 * thread-db.c: Allow direct dependence on libthread_db.
4433 (thread_db_free): Adjust.
4434 * config.in: Regenerate.
4435 * configure: Likewise.
4437 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
4440 * thread-db.c (attach_thread): New function.
4441 (maybe_attach_thread): Return success/failure.
4442 (find_new_threads_callback): Adjust.
4443 (thread_db_find_new_threads): Loop until no new threads.
4445 2009-10-13 Pedro Alves <pedro@codesourcery.com>
4447 * proc-service.c (ps_lgetregs): Formatting.
4449 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
4451 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
4452 * configure.ac: Adjust.
4453 * linux-low.h (struct process_info_private): Move members to struct
4455 (thread_db_free, thread_db_handle_monitor_command): New prototype.
4456 * linux-low.c (linux_remove_process): Adjust.
4457 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
4458 * server.c (handle_query): Move code ...
4459 (handle_monitor_command): ... here. New function.
4460 * target.h (struct target_ops): New member.
4461 * thread-db.c (struct thread_db): New.
4462 (libthread_db_search_path): New variable.
4463 (thread_db_create_event, thread_db_enable_reporting)
4464 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
4465 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
4466 (try_thread_db_load_1, dladdr_to_soname): New functions.
4467 (try_thread_db_load, thread_db_load_search): New functions.
4468 (thread_db_init): Search for libthread_db.
4469 (thread_db_free): New function.
4470 (thread_db_handle_monitor_command): Likewise.
4471 * config.in: Regenerate.
4472 * configure: Regenerate.
4474 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
4476 * spu-low.c (spu_kill): Wait for inferior to terminate.
4477 Call clear_inferiors.
4478 (spu_detach): Call clear_inferiors.
4480 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4482 * aclocal.m4: Regenerate.
4483 * config.in: Likewise.
4484 * configure: Likewise.
4486 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4488 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
4489 (parse_spufs_run): New function.
4490 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
4491 (ppc_breakpoint_at): Handle SPU breakpoints.
4493 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4495 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
4496 (SPUFS_MAGIC): Define.
4497 (spu_enumerate_spu_ids): New function.
4498 (linux_qxfer_spu): New function.
4499 (linux_target_ops): Install linux_qxfer_spu.
4501 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4503 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
4504 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
4505 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
4506 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
4507 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
4508 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
4509 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
4510 (init_registers_powerpc_cell32l): Add prototype.
4511 (init_registers_powerpc_cell64l): Likewise.
4512 (ppc_arch_setup): Detect Cell/B.E. architecture.
4514 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4516 * Makefile.in (datarootdir): New variable.
4518 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4520 * linux-low.c (linux_write_memory): Update debugging output.
4521 * Makefile.in (clean): Add new descriptions.
4522 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
4523 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
4524 * configure.srv: Add new files for arm*-*-linux*.
4525 * linux-arm-low.c: Add new declarations.
4526 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
4527 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
4528 (HWCAP_VFPv3D16): New.
4529 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
4530 instead of __IWMMXT__.
4531 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
4532 (arm_arch_setup): New.
4533 (target_regsets): Remove #ifdef. Add VFP regset.
4534 (the_low_target): Use arm_arch_setup.
4536 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4538 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
4539 the main thread again.
4541 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
4543 Adding Neutrino gdbserver.
4544 * configure: Regenerated.
4545 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
4546 * configure.srv (i[34567]86-*-nto*): New target.
4547 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
4548 * remote-utils.c [__QNX__]: Include sys/iomgr.h
4549 (nto_comctrl) [__QNX__]: New function.
4550 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
4552 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
4554 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
4557 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
4558 Pedro Alves <pedro@codesourcery.com>
4560 * win32-i386-low.c (i386_get_thread_context): Handle systems that
4561 don't support CONTEXT_EXTENDED_REGISTERS.
4562 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
4563 (the_low_target): Install them.
4564 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
4565 failing with ERROR_PIPE_NOT_CONNECTED.
4567 2009-06-30 Doug Evans <dje@google.com>
4568 Pierre Muller <muller@ics.u-strasbg.fr>
4570 Add h/w watchpoint support to x86-linux, win32-i386.
4571 * Makefile.in (SFILES): Add i386-low.c
4572 (i386_low_h): Define.
4573 (i386-low.o): Add dependencies.
4574 (linux-x86-low.o): Add i386-low.h dependency.
4575 (win32-i386-low.o): Ditto.
4576 * i386-low.c: New file.
4577 * i386-low.h: New file.
4578 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
4579 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
4580 * linux-low.c (linux_add_process): Initialize arch_private.
4581 (linux_remove_process): Free arch_private.
4582 (add_lwp): Initialize arch_private.
4583 (delete_lwp): Free arch_private.
4584 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
4586 * linux-low.h (process_info_private): New member arch_private.
4587 (lwp_info): New member arch_private.
4588 (linux_target_ops): New members new_process, new_thread,
4590 (ptid_of): New macro.
4591 * linux-x86-low.c: Include stddef.h, i386-low.h.
4592 (arch_process_info): New struct.
4593 (arch_lwp_info): New struct.
4594 (x86_linux_dr_get, x86_linux_dr_set): New functions.
4595 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4596 (i386_dr_low_get_status): New function.
4597 (x86_insert_point, x86_remove_point): New functions.
4598 (x86_stopped_by_watchpoint): New function.
4599 (x86_stopped_data_address): New function.
4600 (x86_linux_new_process, x86_linux_new_thread): New functions.
4601 (x86_linux_prepare_to_resume): New function.
4602 (the_low_target): Add entries for insert_point, remove_point,
4603 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
4605 * server.c (debug_hw_points): New global.
4606 (monitor_show_help): Document set debug-hw-points.
4607 (handle_query): Process "set debug-hw-points".
4608 * server.h (debug_hw_points): Declare.
4609 (paddress): Declare.
4610 * utils.c (NUMCELLS, CELLSIZE): New macros.
4611 (get_sell, xsnprintf, paddress): New functions.
4612 * win32-arm-low.c (the_low_target): Add entries for insert_point,
4613 remove_point, stopped_by_watchpoint, stopped_data_address.
4614 * win32-i386-low.c: Include i386-low.h.
4615 (debug_reg_state): Replaces dr.
4616 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4617 (i386_dr_low_get_status): New function.
4618 (i386_insert_point, i386_remove_point): New functions.
4619 (i386_stopped_by_watchpoint): New function.
4620 (i386_stopped_data_address): New function.
4621 (i386_initial_stuff): Update.
4622 (get_thread_context,set_thread_context,i386_thread_added): Update.
4623 (the_low_target): Add entries for insert_point,
4624 remove_point, stopped_by_watchpoint, stopped_data_address.
4625 * win32-low.c (win32_insert_watchpoint): New function.
4626 (win32_remove_watchpoint): New function.
4627 (win32_stopped_by_watchpoint): New function.
4628 (win32_stopped_data_address): New function.
4629 (win32_target_ops): Add entries for insert_watchpoint,
4630 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
4631 * win32-low.h (win32_target_ops): New members insert_point,
4632 remove_point, stopped_by_watchpoint, stopped_data_address.
4634 2009-06-25 Pedro Alves <pedro@codesourcery.com>
4636 * server.c (process_serial_event): Re-return unsupported, not
4637 error, if the type isn't recognized. Re-allow supporting only
4638 insert or remove packets. Also call require_running for
4639 breakpoints. Add missing break statement to default case. Tidy.
4640 * target.h (struct target_ops): Rename insert_watchpoint to
4641 insert_point, and remove_watchpoint to remove_point.
4643 * linux-low.h (struct linux_target_ops): Likewise.
4644 * linux-low.c (linux_insert_watchpoint): Rename to ...
4645 (linux_insert_point): ... this. Adjust.
4646 (linux_remove_watchpoint): Rename to ...
4647 (linux_remove_point): ... this. Adjust.
4648 (linux_target_ops): Adjust.
4649 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
4650 (cris_insert_point): ... this.
4651 (cris_remove_watchpoint): Rename to ...
4652 (cris_remove_point): ... this.
4653 (the_low_target): Adjust.
4655 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
4657 * server.c (handle_v_kill): Pass signal_pid to
4658 kill_inferior if multi_process is zero.
4660 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
4662 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
4663 * target.h (target_ops): Comment for *_watchpoint to make it clear
4664 the functions can get types '0' and '1'.
4666 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
4668 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
4669 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
4670 * regcache.c (get_regcache): Likewise.
4671 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
4672 * win32-low.c (child_fetch_inferior_registers): Remove check for
4675 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
4676 Pedro Alves <pedro@codesourcery.com>
4678 * target.h (struct target_ops) <supports_multi_process>: New
4680 (target_supports_multi_process): New.
4681 * server.c (handle_query): Even if GDB reports support, only
4682 enable multi-process if the target also supports it. Report
4683 multi-process support only if the target backend supports it.
4684 * linux-low.c (linux_supports_multi_process): New function.
4685 (linux_target_ops): Install it as target_supports_multi_process
4688 2009-05-24 Doug Evans <dje@google.com>
4690 Global renaming of find_thread_pid to find_thread_ptid.
4691 * server.h (find_thread_ptid): Renamed from find_thread_pid.
4692 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
4693 All callers updated.
4695 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
4696 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
4699 * linux-low.c (get_stop_pc): Print pc if debug_threads.
4700 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
4701 (linux_resume_one_lwp): Ditto.
4703 2009-05-23 Doug Evans <dje@google.com>
4705 * linux-low.c (linux_resume_one_lwp): Change type of first arg
4706 from struct inferior_list_entry * to struct lwp_info *.
4707 All callers updated.
4709 2009-05-13 Doug Evans <dje@google.com>
4711 * linux-x86-low.c: Don't include assert.h.
4712 (x86_siginfo_fixup): Use fatal, not assert.
4713 (x86_arch_setup): Fix comment.
4715 2009-05-12 Doug Evans <dje@google.com>
4717 Biarch support for i386/amd64 gdbserver.
4718 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
4719 Add linux-x86-low.c.
4720 (linux-i386-low.o, linux-x86-64-low.o): Delete.
4721 (linux-x86-low.o): Add.
4722 * linux-x86-64-low.c: Delete.
4723 * linux-i386-low.c: Delete.
4724 * linux-x86-low.c: New file.
4725 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
4727 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
4729 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
4730 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
4731 (linux_child_pid_to_exec_file): New function.
4732 (elf_64_header_p, elf_64_file_p): New functions.
4733 (siginfo_fixup): New function.
4734 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
4735 give target a chance to convert layout.
4736 * linux-low.h (linux_target_ops): New member siginfo_fixup.
4737 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
4739 2009-05-07 Doug Evans <dje@google.com>
4741 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
4742 (regsets_store_inferior_registers): Ditto.
4744 2009-05-06 Pedro Alves <pedro@codesourcery.com>
4748 * linux-low.c (must_set_ptrace_flags): Delete.
4749 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
4751 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
4752 `lwp->must_set_ptrace_flags' instead.
4753 (linux_wait_for_event_1): Set ptrace options here.
4754 (linux_wait_1): ... not here.
4756 2009-04-30 Doug Evans <dje@google.com>
4758 * inferiors.c (started_inferior_callback): New function.
4759 (attached_inferior_callback): New function.
4760 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
4761 * server.c (print_started_pid, print_attached_pid): New functions.
4762 (detach_or_kill_for_exit): New function.
4763 (main): Call it instead of for_each_inferior (kill_inferior_callback).
4764 * server.h (have_started_inferiors_p): Declare.
4765 (have_attached_inferiors_p): Declare.
4767 * inferiors.c (remove_process): Fix memory leak, free process.
4768 * linux-low.c (linux_remove_process): New function.
4769 (linux_kill): Call it instead of remove_process.
4770 (linux_detach, linux_wait_1): Ditto.
4772 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
4774 * configure.srv: Add x86 Windows CE target.
4776 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4778 * inferiors.c (get_thread_process): Make global.
4779 * server.h (get_thread_process): Add prototype.
4780 * thread-db.c (find_one_thread): Use get_thread_process
4781 instead of current_process.
4782 (thread_db_get_tls_address): Do not crash if called when
4783 thread layer is not yet initialized.
4785 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4787 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
4788 * spu-low.c (current_tid): Rename to ...
4789 (current_ptid): ... this.
4790 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
4791 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
4792 ptid_get_lwp (current_ptid) instead of current_tid.
4793 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
4794 instead of current_tid. Use find_process_pid to verify pid
4795 argument is valid. Pass proper argument to remove_process.
4796 (spu_thread_alive): Compare current_ptid instead of current_tid.
4797 (spu_resume): Likewise.
4799 2009-04-02 Pedro Alves <pedro@codesourcery.com>
4801 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
4804 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4806 Implement the multiprocess extensions, and add linux multiprocess
4809 * server.h (ULONGEST): Declare.
4810 (struct ptid, ptid_t): New.
4811 (minus_one_ptid, null_ptid): Declare.
4812 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4813 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
4814 (struct inferior_list_entry): Change `id' type from unsigned from
4816 (struct sym_cache, struct breakpoint, struct
4817 process_info_private): Forward declare.
4818 (struct process_info): Declare.
4819 (current_process): Declare.
4820 (all_processes): Declare.
4821 (initialize_inferiors): Declare.
4822 (add_thread): Adjust to use ptid_t.
4823 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
4824 (add_process, remove_process, find_thread_pid): Declare.
4825 (find_inferior_id): Adjust to use ptid_t.
4826 (cont_thread, general_thread, step_thread): Change type to ptid_t.
4827 (multi_process): Declare.
4828 (push_event): Adjust to use ptid_t.
4829 (read_ptid, write_ptid): Declare.
4830 (prepare_resume_reply): Adjust to use ptid_t.
4831 (clear_symbol_cache): Declare.
4832 * inferiors.c (all_processes): New.
4833 (null_ptid, minus_one_ptid): New.
4834 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4835 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
4836 (add_thread): Change unsigned long to ptid. Remove gdb_id
4838 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
4839 (gdb_id_to_thread): Rename to ...
4840 (find_thread_pid): ... this. Change unsigned long to ptid.
4841 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
4842 (loaded_dll, pull_pid_from_list): Adjust.
4843 (add_process, remove_process, find_process_pid)
4844 (get_thread_process, current_process, initialize_inferiors): New.
4845 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
4846 (struct target_waitstatus) <related_pid>: Ditto.
4847 (struct target_ops) <kill, detach>: Add `pid' argument. Change
4849 (struct target_ops) <join>: Add `pid' argument.
4850 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
4851 (struct target_ops) <wait>: Add `ptid' field. Change return type
4853 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
4854 (mywait): Add `ptid' argument. Change return type to ptid_t.
4855 (target_pid_to_str): Declare.
4856 * target.c (set_desired_inferior): Adjust to use ptids.
4857 (mywait): Add new `ptid' argument. Adjust.
4858 (target_pid_to_str): New.
4859 * mem-break.h (free_all_breakpoints): Declare.
4860 * mem-break.c (breakpoints): Delelete.
4861 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
4862 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
4863 to use per-process breakpoint list.
4864 (free_all_breakpoints): New.
4865 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
4866 (symbol_cache, all_symbols_looked_up): Delete.
4868 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
4870 (prepare_resume_reply): Change ptid argument's type from unsigned
4871 long to ptid_t. Adjust. Implement W;process and X;process.
4872 (free_sym_cache, clear_symbol_cache): New.
4873 (look_up_one_symbol): Adjust to per-process symbol cache. *
4874 * server.c (cont_thread, general_thread, step_thread): Change type
4877 (multi_process): New.
4878 (last_ptid): Change type to ptid_t.
4879 (struct vstop_notif) <ptid>: Change type to ptid_t.
4880 (queue_stop_reply, push_event): Change `ptid' argument's type to
4882 (discard_queued_stop_replies): Add `pid' argument.
4883 (start_inferior): Adjust to use ptids. Adjust to mywait interface
4884 changes. Don't reference the `attached' global.
4885 (attach_inferior): Adjust to mywait interface changes.
4886 (handle_query): Adjust to use ptids. Parse GDB's qSupported
4887 features. Handle and report "multiprocess+". Handle
4889 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
4891 (handle_v_kill): New.
4892 (handle_v_stopped): Adjust to use target_pid_to_str.
4893 (handle_v_requests): Allow multiple attaches and runs when
4894 multiprocess extensions are in effect. Handle "vKill".
4895 (myresume): Adjust to use ptids.
4896 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
4897 (handle_status): Adjust to discard_queued_stop_replies interface
4899 (first_thread_of, kill_inferior_callback)
4900 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
4901 (main): Call initialize_inferiors. Adjust to use ptids, killing
4902 and detaching from all inferiors. Handle multiprocess packet
4904 * linux-low.h: Include gdb_proc_service.h.
4905 (struct process_info_private): New.
4906 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
4907 <lwpid_of>: Use ptid_get_lwp.
4908 (get_lwp_thread): Adjust.
4909 (struct lwp_info): Add `dead' member.
4910 (find_lwp_pid): Declare.
4911 * linux-low.c (thread_db_active): Delete.
4912 (new_inferior): Adjust comment.
4913 (inferior_pid): Delete.
4914 (linux_add_process): New.
4915 (handle_extended_wait): Adjust.
4916 (add_lwp): Change unsigned long to ptid.
4917 (linux_create_inferior): Add process to processes table. Adjust
4918 to use ptids. Don't set new_inferior here.
4919 (linux_attach_lwp): Rename to ...
4920 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
4921 it. Adjust to use ptids.
4922 (linux_attach_lwp): New.
4923 (linux_attach): Add process to processes table. Don't set
4925 (struct counter): New.
4926 (second_thread_of_pid_p, last_thread_of_process_p): New.
4927 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
4929 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
4930 processes. Remove process from process table.
4931 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
4932 to multiple processes.
4933 (any_thread_of): New.
4934 (linux_detach): Add `pid' argument, and handle it. Remove process
4935 from processes table.
4936 (linux_join): Add `pid' argument. Handle it.
4937 (linux_thread_alive): Change unsighed long argument to ptid_t.
4938 Consider dead lwps as not being alive.
4939 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
4940 threads we're not interested in.
4941 (same_lwp, find_lwp_pid): New.
4942 (linux_wait_for_lwp): Change `pid' argument's type from int to
4944 (linux_wait_for_event): Rename to ...
4945 (linux_wait_for_event_1): ... this. Change `pid' argument's type
4946 from int to ptid_t. Adjust.
4947 (linux_wait_for_event): New.
4948 (linux_wait_1): Add `ptid' argument. Change return type to
4949 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
4950 that exit from the process table.
4951 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
4953 (mark_lwp_dead): New.
4954 (wait_for_sigstop): Adjust to use ptids. If a process exits while
4955 stopping all threads, mark its main lwp as dead.
4956 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
4958 (fetch_register, usr_store_inferior_registers)
4959 (regsets_fetch_inferior_registers)
4960 (regsets_store_inferior_registers, linux_read_memory)
4961 (linux_write_memory): Inline `inferior_pid'.
4962 (linux_look_up_symbols): Adjust to use per-process
4964 (linux_request_interrupt): Adjust to use ptids.
4965 (linux_read_auxv): Inline `inferior_pid'.
4966 (initialize_low): Don't reference thread_db_active.
4967 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
4968 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
4969 (ps_getpid): Return the pid of the current inferior.
4970 * thread-db.c (proc_handle, thread_agent): Delete.
4971 (thread_db_create_event, thread_db_enable_reporting): Adjust to
4973 (find_one_thread): Change argument type to ptid_t. Adjust to
4975 (maybe_attach_thread): Adjust to per-process data and ptids.
4976 (thread_db_find_new_threads): Ditto.
4977 (thread_db_init): Ditto.
4978 * spu-low.c (spu_create_inferior, spu_attach): Add process to
4979 processes table. Adjust to use ptids.
4980 (spu_kill, spu_detach): Adjust interface. Remove process from
4982 (spu_join, spu_thread_alive): Adjust interface.
4983 (spu_wait): Adjust interface. Remove process from processes
4984 table. Adjust to use ptids.
4985 * win32-low.c (current_inferior_tid): Delete.
4986 (current_inferior_ptid): New.
4987 (debug_event_ptid): New.
4988 (thread_rec): Take a ptid. Adjust.
4989 (child_add_thread): Add `pid' argument. Adjust to use ptids.
4990 (child_delete_thread): Ditto.
4991 (do_initial_child_stuff): Add `attached' argument. Add process to
4993 (child_fetch_inferior_registers, child_store_inferior_registers):
4995 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
4996 (win32_attach): Pass 1 to do_initial_child_stuff.
4997 (win32_kill): Adjust interface. Remove process from processes
4999 (win32_detach): Ditto.
5000 (win32_join): Adjust interface.
5001 (win32_thread_alive): Take a ptid.
5002 (win32_resume): Adjust to use ptids.
5003 (get_child_debug_event): Ditto.
5004 (win32_wait): Adjust interface. Remove exiting process from
5007 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5009 Non-stop mode support.
5011 * server.h (non_stop): Declare.
5012 (gdb_client_data, handler_func): Declare.
5013 (delete_file_handler, add_file_handler, start_event_loop):
5015 (handle_serial_event, handle_target_event, push_event)
5016 (putpkt_notif): Declare.
5017 * target.h (enum resume_kind): New.
5018 (struct thread_resume): Replace `step' field by `kind' field.
5019 (TARGET_WNOHANG): Define.
5020 (struct target_ops) <wait>: Add `options' argument.
5021 <supports_non_stop, async, start_non_stop>: New fields.
5022 (target_supports_non_stop, target_async): New.
5023 (start_non_stop): Declare.
5024 (mywait): Add `options' argument.
5025 * target.c (mywait): Add `options' argument. Print child exit
5027 (start_non_stop): New.
5028 * server.c (non_stop, own_buf, mem_buf): New globals.
5029 (struct vstop_notif): New.
5030 (notif_queue): New global.
5031 (queue_stop_reply, push_event, discard_queued_stop_replies)
5032 (send_next_stop_reply): New.
5033 (start_inferior): Adjust to use resume_kind. Adjust to mywait
5035 (attach_inferior): In non-stop mode, don't wait for the target
5037 (handle_general_set): Handle QNonStop.
5038 (handle_query): When handling qC, return the current general
5039 thread, instead of the first thread of the list.
5040 (handle_query): If the backend supports non-stop mode, include
5041 QNonStop+ in the qSupported query response.
5042 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
5044 (handle_v_attach, handle_v_run): Handle non-stop mode.
5045 (handle_v_stopped): New.
5046 (handle_v_requests): Report support for vCont;t. Handle vStopped.
5047 (myresume): Adjust to use resume_kind. Handle non-stop.
5048 (queue_stop_reply_callback): New.
5049 (handle_status): Handle non-stop mode.
5050 (main): Clear non_stop flag on reconnection. Use the event-loop.
5051 Refactor serial protocol handling from here ...
5052 (process_serial_event): ... to this new function. When GDB
5053 selects any thread, select one here. In non-stop mode, wait until
5054 GDB acks all pending events before exiting.
5055 (handle_serial_event, handle_target_event): New.
5056 * remote-utils.c (remote_open): Install remote_desc in the event
5058 (remote_close): Remove remote_desc from the event loop.
5059 (putpkt_binary): Rename to...
5060 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
5061 (putpkt_binary): New as wrapper around putpkt_binary_1.
5062 (putpkt_notif): New.
5063 (prepare_resume_reply): In non-stop mode, don't change the
5065 * event-loop.c: New.
5066 * Makefile.in (OBJ): Add event-loop.o.
5067 (event-loop.o): New rule.
5069 * linux-low.h (pid_of): Moved here.
5071 (get_lwp_thread): Use lwpid_of.
5072 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
5073 * linux-low.c (pid_of): Delete.
5074 (inferior_pid): Use lwpid_of.
5075 (linux_event_pipe): New.
5076 (target_is_async_p): New.
5078 (handle_extended_wait): Use lwpid_of.
5079 (add_lwp): Don't set lwpid field.
5080 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
5081 (linux_kill_one_lwp): If killing a running lwp, stop it first.
5082 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
5083 (linux_detach_one_lwp): If detaching from a running lwp, stop it
5084 first. Adjust to linux_wait_for_event interface changes. Use
5086 (linux_detach): Don't delete the main lwp here.
5087 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
5088 (status_pending_p): Don't consider explicitly suspended lwps.
5089 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
5090 pointer. Add OPTIONS argument. Change return type to int. Use
5091 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
5092 (linux_wait_for_event): Take an integer pid instead of a lwp_info
5093 pointer. Add status pointer argument. Return a pid instead of a
5094 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
5095 changes. In non-stop mode, don't switch to a random thread.
5096 (linux_wait): Rename to...
5097 (linux_wait_1): ... this. Add target_options argument, and handle
5098 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
5099 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
5100 clean exit and signal exit code. Don't stop all threads in
5101 non-stop mode. In all-stop mode, only stop all threads when
5102 reporting a stop to GDB. Handle explicit thread stop requests.
5103 (async_file_flush, async_file_mark): New.
5105 (send_sigstop): Use lwpid_of.
5106 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
5107 interface changes. In non-stop mode, don't switch to a random
5109 (linux_resume_one_lwp): Use lwpid_of.
5110 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
5111 (linux_resume_one_thread): ... this. Handle resume_stop. In
5112 non-stop mode, don't look for pending flag in all threads.
5113 (resume_status_pending_p): Don't consider explicitly suspended
5115 (my_waitpid): Reimplement. Emulate __WALL.
5116 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
5118 (sigchld_handler, linux_supports_non_stop, linux_async)
5119 (linux_start_non_stop): New.
5120 (linux_target_ops): Register linux_supports_non_stop, linux_async
5121 and linux_start_non_stop.
5122 (initialize_low): Install SIGCHLD handler.
5123 * thread-db.c (thread_db_create_event, find_one_thread)
5124 (thread_db_get_tls_address): Use lwpid_of.
5125 * win32-low.c (win32_detach): Adjust to use resume_kind.
5126 (win32_wait): Add `options' argument.
5127 * spu-low.c (spu_resume): Adjust to use resume_kind.
5128 (spu_wait): Add `options' argument.
5130 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5132 Decouple target code from remote protocol.
5134 * target.h (enum target_waitkind): New.
5135 (struct target_waitstatus): New.
5136 (struct target_ops) <wait>: Return an unsigned long. Take a
5137 target_waitstatus pointer instead of a char pointer.
5139 * target.c (mywait): Change prototype to return an unsigned long.
5140 Take a target_waitstatus pointer instead of a char pointer. Adjust.
5141 * server.h (thread_from_wait, old_thread_from_wait): Delete
5143 (prepare_resume_reply): Change prototype to take a
5145 * server.c (thread_from_wait, old_thread_from_wait): Delete.
5146 (last_status, last_ptid): New.
5147 (start_inferior): Remove "statusptr" argument. Adjust. Return a
5148 pid instead of a signal.
5149 (attach_inferior): Remove "status" and "signal" parameters.
5151 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
5153 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
5154 (handle_v_requests, myresume): Remove "status" and "signal"
5156 (handle_status): New.
5157 (main): Delete local `status'. Adjust.
5158 * remote-utils.c: Include target.h.
5159 (prepare_resume_reply): Change prototype to take a
5160 target_waitstatus. Adjust.
5162 * linux-low.c (linux_wait): Adjust to new target_ops->wait
5164 * spu-low.c (spu_wait): Adjust.
5165 * win32-low.c (enum target_waitkind, struct target_waitstatus):
5167 (win32_wait): Adjust.
5169 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5171 * target.h (struct thread_resume): Delete leave_stopped member.
5172 (struct target_ops): Add a `n' argument to the `resume' callback.
5173 * server.c (start_inferior): Adjust.
5174 (handle_v_cont, myresume): Adjust.
5175 * linux-low.c (check_removed_breakpoint): Adjust to resume
5176 interface change, and to removed leave_stopped field.
5177 (resume_ptr): Delete.
5178 (struct thread_resume_array): New.
5179 (linux_set_resume_request): Add new `arg' parameter. Adjust to
5180 resume interface change.
5181 (linux_continue_one_thread, linux_queue_one_thread)
5182 (resume_status_pending_p): Check if the resume field is NULL
5183 instead of checking the leave_stopped member.
5184 (linux_resume): Adjust to the target resume interface change.
5185 * spu-low.c (spu_resume): Adjust to the target resume interface
5187 * win32-low.c (win32_detach, win32_resume): Ditto.
5189 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5191 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
5193 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
5195 (linux_continue_one_thread): Only preserve the stepping flag if
5196 there's a pending breakpoint.
5198 2009-03-31 Pedro Alves <pedro@codesourcery.com>
5200 * server.c (main): After the inferior having exited, call
5201 remote_close before exiting gdbserver.
5203 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
5205 Fix size of FPSCR in Power 7 processors.
5206 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
5207 (PPC_FEATURE_HAS_DFP): New #define.
5208 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
5211 2009-03-23 Pedro Alves <pedro@codesourcery.com>
5213 * server.c (handle_query) Whitespace and formatting.
5215 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5217 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
5218 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
5219 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
5220 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
5221 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
5222 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
5223 Makefile.in, configure.ac: Fix whitespace throughout.
5224 * configure: Regenerate.
5226 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5228 * inferiors.c (find_inferior): Make it safe for the callback
5229 function to delete the currently iterated inferior.
5231 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5233 * Makefile.in (linuw_low_h): Move higher.
5234 (thread-db.o): Depend on $(linux_low_h).
5236 2009-03-17 Pedro Alves <pedro@codesourcery.com>
5238 Rename "process" to "lwp" throughout.
5240 * linux-low.c (all_processes): Rename to...
5241 (all_lwps): ... this.
5242 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
5243 (add_process): Rename to ...
5244 (add_lwp): ... this. Adjust.
5245 (linux_create_inferior): Adjust.
5246 (linux_attach_lwp): Adjust.
5247 (linux_attach): Adjust.
5248 (linux_kill_one_process): Rename to ...
5249 (linux_kill_one_lwp): ... this. Adjust.
5250 (linux_kill): Adjust.
5251 (linux_detach_one_process): Rename to ...
5252 (linux_detach_one_lwp): ... this. Adjust.
5253 (linux_detach): Adjust.
5254 (check_removed_breakpoint): Adjust.
5255 (status_pending_p): Adjust.
5256 (linux_wait_for_process): Rename to ...
5257 (linux_wait_for_lwp): ... this. Adjust.
5258 (linux_wait_for_event): Adjust.
5259 (send_sigstop): Adjust.
5260 (wait_for_sigstop): Adjust.
5261 (stop_all_processes): Rename to ...
5262 (stop_all_lwps): ... this.
5263 (linux_resume_one_process): Rename to ...
5264 (linux_resume_one_lwp): ... this. Adjust.
5265 (linux_set_resume_request, linux_continue_one_thread)
5266 (linux_queue_one_thread, resume_status_pending_p)
5267 (usr_store_inferior_registers, regsets_store_inferior_registers)
5268 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
5270 * linux-low.h (get_process): Rename to ...
5271 (get_lwp): ... this. Adjust.
5272 (get_thread_process): Rename to ...
5273 (get_thread_lwp): ... this. Adjust.
5274 (get_process_thread): Rename to ...
5275 (get_lwp_thread): ... this. Adjust.
5276 (struct process_info): Rename to ...
5277 (struct lwp_info): ... this.
5278 (all_processes): Rename to ...
5279 (all_lwps): ... this.
5280 * proc-service.c (ps_lgetregs): Adjust.
5281 * thread-db.c (thread_db_create_event, find_one_thread)
5282 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
5284 2009-03-14 Pedro Alves <pedro@codesourcery.com>
5286 * server.c (handle_query): Handle "qAttached".
5288 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
5290 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
5291 GPLv3, update license URL.
5293 2009-03-01 Doug Evans <dje@google.com>
5295 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
5296 (server_h): Add gdb_signals.h.
5297 (signals.o): Update.
5298 * server.h (target_signal_from_host,target_signal_to_host_p)
5299 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
5301 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
5303 * remote-utils.c (getpkt): Also generate remote-debug
5304 information if noack_mode is set.
5306 2009-02-06 Pedro Alves <pedro@codesourcery.com>
5308 * server.c (handle_query): Report qXfer:siginfo:read and
5309 qXfer:siginfo:write as supported and handle them.
5310 * target.h (struct target_ops) <qxfer_siginfo>: New field.
5311 * linux-low.c (linux_xfer_siginfo): New.
5312 (linux_target_ops): Set it.
5314 2009-01-26 Pedro Alves <pedro@codesourcery.com>
5316 * server.c (gdbserver_usage): Mention --remote-debug.
5317 (main): Accept '--remote-debug' switch.
5319 2009-01-18 Doug Evans <dje@google.com>
5321 * regcache.c (new_register_cache): No need to check result of xcalloc.
5322 * server.c (handle_search_memory): Back out calls to xmalloc,
5323 result is checked and error is returned to user upon failure.
5324 (handle_query): Ditto. Add more checks for result of malloc.
5325 (handle_v_cont): Check result of malloc, report error back to
5327 (handle_v_run): Ditto. Call freeargv.
5328 * server.h (freeargv): Declare.
5329 * utils.c (freeargv): New fn.
5331 2009-01-15 Doug Evans <dje@google.com>
5333 * gdbreplay.c (perror_with_name): Make arg const char *.
5334 * server.h (target_signal_to_name): Make return type const char *.
5335 * thread-db.c (thread_db_err_str): Make return type const char *.
5336 * utils.c (perror_with_name): Make arg const char *.
5338 2009-01-14 Pedro Alves <pedro@codesourcery.com>
5340 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
5341 when handling a EXIT_PROCESS_DEBUG_EVENT.
5343 2009-01-06 Joel Brobecker <brobecker@adacore.com>
5345 * gdbreplay.c (gdbreplay_version): Update copyright year.
5346 * server.c (gdbserver_version): Likewise.
5348 2009-01-05 Doug Evans <dje@google.com>
5350 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
5351 (handle_extended_wait): Improve comment.
5353 2008-12-13 Doug Evans <dje@google.com>
5355 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
5356 * server.h (ATTR_MALLOC): New macro.
5357 (xmalloc,xcalloc,xstrdup): Declare.
5358 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
5359 * inferiors.c: Ditto.
5360 * linux-low.c: Ditto.
5361 * mem-break.c: Ditto.
5362 * regcache.c: Ditto.
5363 * remote-utils.c: Ditto.
5366 * win32-low.c: Ditto.
5368 2008-12-12 Doug Evans <dje@google.com>
5370 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
5371 in debugging printf.
5373 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
5375 2008-12-09 Doug Evans <dje@google.com>
5377 * linux-low.h (struct process_info): Delete member tid, unused.
5378 * thread-db.c (find_one_thread): Update.
5379 (maybe_attach_thread): Update.
5381 2008-12-02 Pedro Alves <pedro@codesourcery.com>
5383 * target.h (struct target_ops): Add qxfer_osdata member.
5384 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
5386 (linux_qxfer_osdata): New functions.
5387 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
5389 * server.c (handle_query): Handle "qXfer:osdata:read:".
5390 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
5391 (buffer_xml_printf): New functions.
5392 * server.h (struct buffer): New.
5393 (buffer_grow_str, buffer_grow_str0): New macros.
5394 (buffer_grow, buffer_free, buffer_init, buffer_finish)
5395 (buffer_xml_printf): Declare.
5397 2008-11-24 Doug Evans <dje@google.com>
5399 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
5401 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
5403 * server.c (handle_v_run): Always use the supplied argument list.
5405 2008-11-19 Bob Wilson <bob.wilson@acm.org>
5407 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
5408 (xtensa_regmap_table): Add entry for scompare1.
5410 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
5412 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
5413 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
5414 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
5415 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
5416 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
5417 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
5418 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
5419 XML target descriptions.
5420 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
5421 when inferior is running on an ISA 2.05 or later processor. Add
5422 special case to return offset for full 64-bit slot of FPSCR when
5425 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
5427 * Makefile.in (SFILES, clean): Added sparc64 files.
5428 (reg-sparc64.o, reg-sparc64.c): New.
5429 * configure.srv (sparc*-*-linux*): New configuration.
5430 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
5431 syscall arguments for SPARC.
5432 (regsets_store_inferior_registers): Likewise.
5433 * linux-sparc-low.c: New file.
5435 2008-10-21 Doug Evans <dje@google.com>
5437 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
5438 (READLINE_DIR,READLINE_DEP): Delete.
5439 (INTERNAL_CFLAGS): Update.
5440 (LINTFLAGS): Update.
5442 2008-10-10 Pedro Alves <pedro@codesourcery.com>
5444 * server.c (handle_v_run): If GDB didn't specify an argv, use the
5445 whole argv from the last run, not just argv[0].
5447 2008-09-08 Pedro Alves <pedro@codesourcery.com>
5449 * regcache.c (new_register_cache): Return NULL if the register
5450 cache size isn't known yet.
5451 (free_register_cache): Avoid dereferencing a NULL regcache.
5453 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5455 * configure.srv: Merge MIPS and MIPS64.
5457 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
5459 * Makefile.in (uninstall): Apply $(EXEEXT) too.
5461 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
5463 * Makefile.in: Add required vsx dependencies.
5465 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
5466 Declare init_registers_powerpc_vsx32l.
5467 Declare init_registers_powerpc_vsx64l.
5468 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
5469 (ppc_arch_setup): Check for VSX in hwcap.
5470 (ppc_fill_vsxregset): New function.
5471 (ppc_store_vsxregset): New function.
5472 Add new VSX entry in regset_info target_regsets.
5474 * configure.srv: Add new VSX dependencies.
5476 2008-08-12 Pedro Alves <pedro@codesourcery.com>
5478 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
5479 (remote_open): Set or clear transport_is_reliable.
5480 (putpkt_binary): Don't expect acks in noack mode.
5481 (getpkt): Don't send ack/nac in noack mode.
5482 * server.c (handle_general_set): Handle QStartNoAckMode.
5483 (handle_query): If connected by tcp pass QStartNoAckMode+ in
5485 (main): Reset noack_mode on every connection.
5486 * server.h (noack_mode): Declare.
5488 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5490 * Makefile.in (GDBREPLAY_OBS): New variable.
5491 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
5493 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
5494 Daniel Jacobowitz <dan@codesourcery.com>
5496 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
5497 (usr_store_inferior_registers): Likewise.
5498 (regsets_store_inferior_registers): Likewise.
5500 2008-07-31 Rolf Jansen <rj@surtec.com>
5501 Pedro Alves <pedro@codesourcery.com>
5503 * configure.ac: Check for memmem declaration.
5504 * server.c [HAVE_MALLOC_H]: Include malloc.h.
5505 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
5506 (disable_packet_qfThreadInfo): Unconditionally compile.
5507 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
5508 * configure, config.in: Regenerate.
5510 2008-07-28 Doug Kwan <dougkwan@google.com>
5512 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
5513 (linux_write_memory): Remove declaration of errno.
5515 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
5517 * linux-low.c (handle_extended_wait): Do not use "status"
5518 variable uninitialized.
5520 2008-07-07 Pedro Alves <pedro@codesourcery.com>
5522 * server.c (handle_v_attach): Inhibit reporting dll changes.
5524 2008-06-27 Pedro Alves <pedro@codesourcery.com>
5526 * remote-utils.c (prepare_resume_reply): If requested, don't
5527 output "thread:TID" in the T stop reply.
5529 * server.c (disable_packet_vCont, disable_packet_Tthread)
5530 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
5531 (handle_query): If requested, disable support for qC, qfThreadInfo
5533 (handle_v_requests): If requested, disable support for vCont.
5534 (gdbserver_show_disableable): New.
5535 (main): Handle --disable-packet and --disable-packet=LIST.
5537 * server.h (disable_packet_vCont, disable_packet_Tthread)
5538 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
5540 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
5542 * server.c (gdbserver_usage): Mention --version.
5544 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
5546 * Makefile.in (gdbreplay.o): New rule.
5548 2008-06-06 Joseph Myers <joseph@codesourcery.com>
5550 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
5551 message, not gdbserver.
5553 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
5554 Nathan Sidwell <nathan@codesourcery.com>
5555 Joseph Myers <joseph@codesourcery.com>
5557 * acinclude.m4: Include ../../config/acx.m4.
5558 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
5559 * configure, config.in: Regenerate.
5560 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
5561 * server.c (gdbserver_version): Print PKGVERSION.
5562 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
5563 (main): Adjust gdbserver_usage calls.
5564 * gdbreplay.c (version, host_name): Add declarations.
5565 (gdbreplay_version, gdbreplay_usage): New.
5566 (main): Accept --version and --help options.
5568 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
5570 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
5571 (arm_breakpoint_at): Handle Thumb.
5572 (the_low_target): Add comment.
5574 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
5576 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
5578 2008-05-09 Doug Evans <dje@google.com>
5580 * server.h (decode_search_memory_packet): Declare.
5581 * remote-utils.c (decode_search_memory_packet): New fn.
5582 * server.c (handle_search_memory_1): New fn.
5583 (handle_search_memory): New fn.
5584 (handle_query): Process qSearch:memory packets.
5586 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
5588 * regcache.c (registers_length): Remove.
5589 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
5590 full register packet.
5591 * regcache.h (registers_length): Remove prototype.
5592 * server.h (PBUFSIZ): Define to 16384.
5594 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
5596 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
5597 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
5598 powerpc-64l.o, and powerpc-altivec64l.o.
5599 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
5600 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
5601 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
5602 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
5603 rs6000/power-linux.xml, and rs6000/power64-linux.xml
5606 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
5607 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
5608 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
5609 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
5610 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
5611 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
5612 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
5613 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
5614 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
5615 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
5618 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
5619 (init_registers_powerpc_32l): ... this new prototype.
5620 (init_registers_powerpc_32): Remove, replace by ...
5621 (init_registers_powerpc_altivec32l): ... this new prototype.
5622 (init_registers_powerpc_e500): Remove, replace by ...
5623 (init_registers_powerpc_e500l): ... this new prototype.
5624 (init_registers_ppc64): Remove, replace by ...
5625 (init_registers_powerpc_64l): ... this new prototype.
5626 (init_registers_powerpc_64): Remove, replace by ...
5627 (init_registers_powerpc_altivec64l): ... this new prototype.
5628 (ppc_num_regs): Set to 73.
5629 (PT_ORIG_R3, PT_TRAP): Define if necessary.
5630 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
5631 (ppc_cannot_store_register): Handle orig_r3 and trap.
5632 (ppc_arch_setup): Update init_registers_... calls.
5633 (ppc_fill_gregset): Handle orig_r3 and trap.
5635 * inferiors.c (clear_inferiors): Reset current_inferior.
5637 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
5639 * acinclude.m4: Add override.m4.
5640 * configure: Regenerate.
5642 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5644 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
5645 initial call to init_register_ppc64.
5647 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5649 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
5650 single powerpc*-*-linux* case.
5651 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
5653 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
5655 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
5656 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
5658 * linux-ppc-low.c: Include <elf.h>.
5659 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
5660 (ppc_hwcap): New global variable.
5661 (ppc_regmap): Remove __SPE__ #ifdef sections.
5662 (ppc_regmap_e500): New global variable.
5663 (ppc_cannot_store_register): Update __SPE__ special case.
5664 (ppc_get_hwcap): New function.
5665 (ppc_arch_setup): Use it to determine whether inferior supports
5666 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
5667 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
5668 Do not access registers if target does not support AltiVec.
5669 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
5670 Do not access registers if target does not support SPE.
5671 (target_regsets): Unconditionally include AltiVec and SPE regsets.
5673 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
5675 * linux-low.c (disabled_regsets, num_regsets): New.
5676 (use_regsets_p): Delete.
5677 (linux_wait_for_process): Clear disabled_regsets.
5678 (regsets_fetch_inferior_registers): Check and set it.
5679 (regsets_store_inferior_registers): Likewise.
5680 (linux_fetch_registers, linux_store_registers): Do not use
5682 (initialize_low): Allocate disabled_regsets.
5684 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
5686 * Makefile.in (LIBOBJS): New.
5688 (memmem.o): New rule.
5689 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
5690 * configure: Regenerated.
5692 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
5694 * server.c (handle_query): Never return "unsupported" for
5695 qXfer:features:read queries.
5697 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
5699 * server.c (get_features_xml): Fix inverted condition.
5700 (handle_query): Always support qXfer:feature:read.
5702 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
5704 * server.c (wrapper_argv): New.
5705 (start_inferior): Handle wrapper_argv. If set, expect an extra
5707 (gdbserver_usage): Document --wrapper.
5708 (main): Parse --wrapper.
5710 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5712 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
5713 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
5714 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
5715 (ppc_set_pc): Likewise.
5716 (ppc_arch_setup): New function.
5717 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
5718 of collect_register.
5719 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
5721 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5723 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
5724 instead of linux-ppc64-low.o.
5725 * linux-ppc64-low.c: Remove file.
5726 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
5727 (linux-ppc64-low.o): Remove rule.
5729 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
5730 (init_registers_powerpc_64): Likewise.
5731 (ppc_regmap): Conditionally define depending on __powerpc64__.
5732 (ppc_cannot_store_register): Do not special-case "fpscr" when
5733 compiled on __powerpc64__.
5734 (ppc_collect_ptrace_register): New function.
5735 (ppc_supply_ptrace_register): New function.
5736 (ppc_breakpoint): Change type to "unsigned int".
5737 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
5738 (the_low_target): Conditionally provide initializers for the
5739 arch_setup member depending on __powerpc64__. Install
5740 collect_ptrace_register and supply_ptrace_register members.
5742 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5744 * regcache.h (gdbserver_xmltarget): Add extern declaration.
5745 * server.c (gdbserver_xmltarget): Define.
5746 (get_features_xml): Use it to replace "target.xml" and arch_string.
5748 * configure.srv: Remove srv_xmltarget. Add XML files that were
5749 mentioned there to srv_xmlfiles instead. Remove conditional tests
5750 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
5751 srv_xmlfiles and srv_regobj to include all possible choices.
5752 * configure.ac (srv_xmltarget): Remove.
5753 (srv_xmlfiles): Do not add "target.xml".
5754 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
5755 checks for supplementary target information.
5756 * configure: Regenerate.
5757 * Makefile.in (XML_TARGET): Remove.
5758 (target.xml): Remove rule.
5759 (clean): Do not clean up target.xml.
5760 (.PRECIOUS): Do not mention target.xml.
5762 * target.h (struct target_ops): Remove arch_string member.
5763 * linux-low.c (linux_arch_string): Remove.
5764 (linux_target_ops): Remove arch_string initializer.
5765 * linux-low.h (struct linux_target_ops): Remove arch_string member.
5766 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
5767 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
5768 * spu-low.c (spu_arch_string): Remove.
5769 (spu_target_ops): Remove arch_string initializer.
5770 * win32-low.c (win32_arch_string): Remove.
5771 (win32_target_ops): Remove arch_string initializer.
5772 * win32-low.h (struct win32_target_ops): Remove arch_string member.
5773 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
5774 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
5776 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5778 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
5779 by collect_ptrace_register and supply_ptrace_register hooks.
5780 * linux-low.c (fetch_register): Use supply_ptrace_register callback
5781 instead of checking for the_low_target.left_pad_xfer.
5782 (usr_store_inferior_registers): Use collect_ptrace_register callback
5783 instead of checking for the_low_target.left_pad_xfer.
5785 * linux-s390-low.c (s390_collect_ptrace_register): New function.
5786 (s390_supply_ptrace_register): Likewise.
5787 (s390_fill_gregset): Call s390_collect_ptrace_register.
5788 (the_low_target): Update.
5790 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
5791 (ppc_supply_ptrace_register): Likewise.
5792 (the_low_target): Update.
5794 * linux-i386-low.c (the_low_target): Update.
5795 * linux-x86-64-low.c (the_low_target): Update.
5797 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5799 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
5800 reg-s390.o and reg-s390x.o.
5802 * linux-low.c (new_inferior): New global variable.
5803 (linux_create_inferior, linux_attach): Set it.
5804 (linux_wait_for_process): Call the_low_target.arch_setup after the
5805 target has stopped for the first time.
5806 (initialize_low): Do not call the_low_target.arch_setup.
5808 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
5809 (s390_set_pc): Likewise.
5810 (s390_arch_setup): New function.
5811 (the_low_target): Use s390_arch_setup as arch_setup routine.
5813 * regcache.c (realloc_register_cache): New function.
5814 (set_register_cache): Call it for each existing regcache.
5816 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5818 * server.h (init_registers): Remove prototype.
5820 * linux-low.h (struct linux_target_ops): Add arch_setup field.
5821 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
5822 instead of init_registers ().
5823 * linux-arm-low.c (init_registers_arm): Add prototype.
5824 (init_registers_arm_with_iwmmxt): Likewise.
5825 (the_low_target): Add initializer for arch_setup field.
5826 * linux-cris-low.c (init_registers_cris): Add prototype.
5827 (the_low_target): Add initializer for arch_setup field.
5828 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
5829 (the_low_target): Add initializer for arch_setup field.
5830 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
5831 (the_low_target): Add initializer for arch_setup field.
5832 * linux-ia64-low.c (init_registers_ia64): Add prototype.
5833 (the_low_target): Add initializer for arch_setup field.
5834 * linux-m32r-low.c (init_registers_m32r): Add prototype.
5835 (the_low_target): Add initializer for arch_setup field.
5836 * linux-m68k-low.c (init_registers_m68k): Add prototype.
5837 (the_low_target): Add initializer for arch_setup field.
5838 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
5839 (init_registers_mips64_linux): Likewise.
5840 (the_low_target): Add initializer for arch_setup field.
5841 * linux-ppc-low.c (init_registers_ppc): Add prototype.
5842 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
5843 (the_low_target): Add initializer for arch_setup field.
5844 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
5845 (init_registers_powerpc_64): Likewise.
5846 (the_low_target): Add initializer for arch_setup field.
5847 * linux-s390-low.c (init_registers_s390): Add prototype.
5848 (init_registers_s390x): Likewise.
5849 (the_low_target): Add initializer for arch_setup field.
5850 * linux-sh-low.c (init_registers_sh): Add prototype.
5851 (the_low_target): Add initializer for arch_setup field.
5852 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
5853 (the_low_target): Add initializer for arch_setup field.
5854 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
5855 (the_low_target): Add initializer for arch_setup field.
5857 * win32-low.h (struct win32_target_ops): Add arch_setup field.
5858 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
5859 instead of init_registers ().
5860 * win32-arm-low.c (init_registers_arm): Add prototype.
5861 (the_low_target): Add initializer for arch_setup field.
5862 * win32-i386-low.c (init_registers_i386): Add prototype.
5863 (the_low_target): Add initializer for arch_setup field.
5865 * spu-low.c (init_registers_spu): Add prototype.
5866 (initialize_low): Call initialie_registers_spu () instead of
5867 initialize_registers ().
5869 2008-02-19 Pedro Alves <pedro@codesourcery.com>
5871 * server.c (handle_v_requests): When handling the vRun and vAttach
5872 packets, if already debugging a process, don't kill it. Return an
5875 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
5877 * server.c (handle_query): Correct length check.
5879 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
5881 * win32-low.c (do_initial_child_stuff): Add process handle
5882 parameter. Set current_process_handle and current_process_id from the
5883 parameters. Clear globals.
5884 (win32_create_inferior): Don't set current_process_handle and
5885 current_process_id here. Instead pass them on the call to
5886 do_initial_child_stuff.
5887 (win32_attach): Likewise.
5888 (win32_clear_inferiors): New.
5889 (win32_kill): Don't close the current process handle or the
5890 current thread handle here. Instead call win32_clear_inferiors.
5891 (win32_detach): Don't open a new handle to the process. Call
5892 win32_clear_inferiors.
5893 (win32_join): Don't rely on current_process_handle; open a new
5894 handle using the process id.
5895 (win32_wait): Call win32_clear_inferiors when the inferior process
5898 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
5900 * server.c (monitor_show_help): Add "exit".
5902 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
5904 * Makefile.in (SFILES): Add linux-xtensa-low.c.
5905 (clean): Add reg-xtensa.c.
5906 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
5907 * configure.srv (xtensa*-*-linux*) New target.
5908 * linux-xtensa-low.c: New.
5909 * xtensa-xtregs.c: New.
5911 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
5913 * hostio.c: Don't include errno.h.
5914 (errno_to_fileio_errno): Move to hostio-errno.
5915 * hostio.c: (hostio_error): Remove the error parameter. Defer the
5916 error number outputting to the target->hostio_last_error callback.
5917 (hostio_packet_error): Use FILEIO_EINVAL directly.
5918 (handle_open, handle_pread, hostio_error, handle_unlink): Update
5919 calls to hostio_error.
5920 * hostio-errno.c: New.
5921 * server.h (hostio_last_error_from_errno): Declare.
5922 * target.h (target_ops): Add hostio_last_error member.
5923 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
5924 as hostio_last_error handler.
5925 * spu-low.c (spu_target_ops): Likewise.
5926 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
5927 (wince_hostio_last_error): New functions.
5928 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
5929 as hostio_last_error handler.
5930 (win32_target_ops) [!_WIN32_WCE]: Register
5931 hostio_last_error_from_errno as hostio_last_error handler.
5932 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
5933 (hostio-errno.o): New rule.
5934 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
5935 * configure.srv (srv_hostio_err_objs): New variable. Default to
5937 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
5938 * configure: Regenerate.
5940 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5942 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
5943 (linux_kill, linux_detach): Clean up the process list.
5944 * remote-utils.c (remote_open): Improve port number parsing.
5945 (putpkt_binary, input_interrupt): Only send interrupts if the target
5947 * server.c (extended_protocol): Make static.
5948 (attached): Define earlier.
5949 (exit_requested, response_needed, program_argv): New variables.
5950 (target_running): New.
5951 (start_inferior): Clear attached here.
5952 (attach_inferior): Set attached here.
5953 (require_running): Define.
5954 (handle_query): Use require_running and target_running. Implement
5956 (handle_v_attach, handle_v_run): New.
5957 (handle_v_requests): Use require_running. Handle vAttach and vRun.
5958 (gdbserver_usage): Update.
5959 (main): Redo argument parsing. Handle --debug and --multi. Handle
5960 --attach along with other options or after the port. Save
5961 program_argv. Support no initial program. Resynchronize
5962 communication with GDB after an error. Handle "monitor exit".
5963 Use require_running and target_running. Always allow the extended
5964 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
5965 restart in extended mode.
5966 * README: Refer to the GDB manual. Update --attach usage.
5968 2007-12-20 Andreas Schwab <schwab@suse.de>
5970 * linux-low.c (STACK_SIZE): Define.
5971 (linux_tracefork_child): Use it. Use __clone2 on ia64.
5972 (linux_test_for_tracefork): Likewise.
5974 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
5976 * linux-low.c (linux_wait_for_event): Update messages. Do not
5977 reinsert auto-delete breakpoints.
5978 * mem-break.c (struct breakpoint): Change return type of handler to
5980 (set_breakpoint_at): Update handler type.
5981 (reinsert_breakpoint_handler): Return 1 instead of calling
5983 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
5985 (check_breakpoints): Delete auto-delete breakpoints and return 2.
5986 * mem-break.h (set_breakpoint_at): Update handler type.
5987 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
5988 * win32-low.c (auto_delete_breakpoint): New.
5989 (get_child_debug_event): Use it.
5991 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
5993 * configure.ac: Check for pread and pwrite.
5994 * hostio.c (handle_pread): Fall back to lseek and read.
5995 (handle_pwrite): Fall back to lseek and write.
5996 * config.in, configure: Regenerated.
5998 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
6000 * server.c (myresume): Add own_buf argument.
6001 (main): Update calls.
6003 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
6005 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
6006 * remote-utils.c (remote_open): Do not call disable_async_io.
6007 (block_async_io): Delete.
6008 (unblock_async_io): Make static.
6009 (initialize_async_io): New.
6010 * server.c (handle_v_cont): Handle async I/O here.
6011 (myresume): Likewise. Move other common resume tasks here...
6012 (main): ... from here. Call initialize_async_io. Disable async
6013 I/O before the main loop.
6014 * server.h (initialize_async_io): Declare.
6015 (block_async_io, unblock_async_io): Delete prototypes.
6016 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
6018 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
6020 * remote-utils.c (readchar): Allow binary data in received messages.
6022 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6024 * win32-low.c (attaching): New global.
6025 (win32_create_inferior): Clear the `attaching' global.
6026 (win32_attach): Set the `attaching' global.
6027 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
6028 attaching. Only set a breakpoint at the entry point if not
6031 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6033 * server.c (main): Don't report dll events on the initial
6034 connection on attaches.
6036 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6038 * server.c (main): Relax numerical bases supported for the pid of
6039 the --attach command line argument.
6041 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6043 * win32-low.c (win32_attach): Call OpenProcess before
6044 DebugActiveProcess, not after. Add last error output to error
6047 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6049 * win32-low.c (win32_get_thread_context)
6050 (win32_set_thread_context): New functions.
6051 (thread_rec): Use win32_get_thread_context.
6052 (continue_one_thread, win32_resume): Use win32_set_thread_context.
6053 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
6056 2007-12-03 Leo Zayas
6057 Pedro Alves <pedro_alves@portugalmail.pt>
6059 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
6061 (child_add_thread): Minor cleanup.
6062 (child_continue): Resume artificially suspended threads before
6063 calling ContinueDebugEvent.
6064 (suspend_one_thread): New.
6065 (fake_breakpoint_event): New.
6066 (get_child_debug_event): Change return type to int. Check here if
6067 gdb sent an interrupt request. If a soft interrupt was requested,
6068 fake a breakpoint event. Return 0 if there is no event to handle,
6070 (win32_wait): Don't check here if gdb sent an interrupt request.
6071 Ensure there is a valid event to handle.
6072 (win32_request_interrupt): Add soft interruption method as last
6075 2007-12-03 Leo Zayas
6076 Pedro Alves <pedro_alves@portugalmail.pt>
6078 * win32-low.h (win32_thread_info): Add descriptions to the
6079 structure members. Replace `suspend_count' counter by a
6081 * win32-low.c (thread_rec): Update condition of when to get the
6082 context from the inferior. Rely on ContextFlags being set if it
6083 has already been retrieved. Only suspend the inferior thread if
6084 we haven't already. Warn if that fails.
6085 (continue_one_thread): s/suspend_count/suspended/. Only call
6086 ResumeThread once. Warn if that fails.
6088 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
6090 * win32-low.c (win32_wait): Don't read from the inferior when it
6093 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
6095 * Makefile.in (win32_low_h): New variable.
6096 (win32-low.o): Add dependency on $(win32_low_h).
6097 (win32-arm-low.o, win32-i386-low.o): New rules.
6099 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
6101 * hostio.c: Correct copyright year.
6103 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
6105 * Makefile.in (OBS): Add hostio.o.
6106 (hostio.o): New rule.
6107 * server.h (handle_vFile): Declare.
6108 * hostio.c: New file.
6109 * server.c (handle_v_requests): Take packet_len and new_packet_len
6110 for binary packets. Call handle_vFile.
6111 (main): Update call to handle_v_requests.
6113 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
6115 * linux-low.c: Include <sched.h>.
6117 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
6119 * linux-low.c (linux_tracefork_grandchild): New.
6120 (linux_tracefork_child): Use clone.
6121 (linux_test_for_tracefork): Use clone; allocate and free a stack.
6123 2007-10-31 Joel Brobecker <brobecker@adacore.com>
6125 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
6127 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
6129 * linux-low.c (handle_extended_wait): Handle unexpected signals.
6131 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
6133 * inferiors.c (change_inferior_id): Delete.
6134 (add_pid_to_list, pull_pid_from_list): New.
6135 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
6136 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
6137 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
6138 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
6139 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
6140 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
6141 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
6142 (using_threads): Always set to 1.
6143 (handle_extended_wait): New.
6144 (add_process): Do not set TID.
6145 (linux_create_inferior): Set must_set_ptrace_flags.
6146 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
6147 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
6148 (linux_thread_alive): Rename TID argument to LWPID.
6149 (linux_wait_for_process): Handle unknown processes. Do not use TID.
6150 (linux_wait_for_event): Do not use TID or check using_threads. Update
6151 call to dead_thread_notify. Call handle_extended_wait.
6152 (linux_create_inferior): Use PTRACE_SETOPTIONS.
6153 (send_sigstop): Delete sigstop_sent.
6154 (wait_for_sigstop): Avoid TID.
6155 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
6156 (linux_test_for_tracefork): New.
6157 (linux_lookup_signals): Use thread_db_active and
6158 linux_supports_tracefork_flag.
6159 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
6160 * linux-low.h (get_process_thread): Avoid TID.
6161 (struct process_ifo): Move thread_known and tid to the end. Remove
6163 (linux_attach_lwp, thread_db_init): Update prototypes.
6164 * server.h (change_inferior_id): Delete prototype.
6165 (add_pid_to_list, pull_pid_from_list): New prototypes.
6166 * thread-db.c (thread_db_use_events): New.
6167 (find_first_thread): Rename to...
6168 (find_one_thread): ...this. Update callers and messages. Do not
6169 call fatal. Check thread_db_use_events. Do not call
6170 change_inferior_id or new_thread_notify.
6171 (maybe_attach_thread): Update. Do not call new_thread_notify.
6172 (thread_db_init): Set thread_db_use_events. Check use_events.
6173 * utils.c (fatal, warning): Correct message prefix.
6175 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
6177 * Makefile.in (clean): Remove new files.
6178 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
6179 (powerpc-64.o, powerpc-64.c): New rules.
6180 * configure.srv: Use alternate register sets for powerpc64-*-linux*
6181 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
6183 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
6185 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
6186 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
6187 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
6188 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
6189 (target_regsets): Add AltiVec and SPE register sets.
6190 * configure.ac: Check for AltiVec and SPE.
6191 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
6192 (ppc_fill_vrregset, ppc_store_vrregset): New.
6193 (target_regsets): Add AltiVec register set.
6194 * configure: Regenerated.
6196 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
6198 * linux-low.c (O_LARGEFILE): Define.
6199 (linux_read_memory): Use /proc/PID/mem.
6200 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
6201 * configure, config.in: Regenerated.
6203 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6205 * linux-low.c (linux_wait_for_event): Do not pass signals while
6208 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
6210 * win32-low.c (create_process): New.
6211 (win32_create_inferior): Use create_process instead of
6212 CreateProcess. If create_process failed retry appending an ".exe"
6213 suffix. Store the GetLastError result immediatelly after
6214 create_process calls and use it on the call to error.
6216 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
6218 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
6220 2007-08-23 Joel Brobecker <brobecker@adacore.com>
6222 * configure.ac: Switch license to GPLv3.
6224 2007-08-01 Michael Snyder <msnyder@access-company.com>
6226 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
6228 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
6230 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
6232 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
6233 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
6234 CloseToolhelp32Snapshot.
6235 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
6236 CloseToolhelp32Snapshot.
6238 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
6240 * server.c (main): Check for inferior exit before main loop.
6242 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
6244 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
6245 instead of on tmp_desc.
6247 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
6248 Daniel Jacobowitz <dan@codesourcery.com>
6250 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
6251 (add_thread): Minor cleanups.
6252 (clear_inferiors): Move lower in the file. Clear the DLL
6254 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
6255 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
6256 (xml_escape_text): New.
6257 * server.c (handle_query): Handle qXfer:libraries:read. Report it
6259 (handle_v_cont): Report errors.
6260 (gdbserver_version): Update.
6261 (main): Correct size of own_buf. Do not report initial DLL events.
6262 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
6263 (unloaded_dll, xml_escape_text): New.
6264 * win32-low.c (enum target_waitkind): Update comments.
6265 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
6266 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
6267 (win32_EnumProcessModules, win32_GetModuleInformation)
6268 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
6269 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
6270 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
6271 (win32_Module32First, win32_Module32Next, load_toolhelp)
6272 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
6273 (get_child_debug_event): Handle DLL events.
6274 (win32_wait): Likewise.
6276 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6278 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
6279 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
6281 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
6283 * win32-low.c (handle_output_debug_string): Ignore event if not
6286 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
6288 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
6290 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
6292 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
6294 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
6296 * inferiors.c (change_inferior_id): Add comment.
6297 * linux-low.c (check_removed_breakpoint): Add an early
6298 prototype. Improve debug output.
6299 (linux_attach): Doc update.
6300 (linux_detach_one_process, linux_detach): Clean up before releasing
6302 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
6303 * linux-low.h (struct process_info): Doc improvement.
6304 * mem-break.c (delete_all_breakpoints): New.
6305 * mem-break.h (delete_all_breakpoints): New prototype.
6306 * thread-db.c (find_first_thread): New.
6307 (thread_db_create_event): Call it instead of
6308 thread_db_find_new_threads. Clean up unused variables.
6309 (maybe_attach_thread): Remove first thread handling.
6310 (thread_db_find_new_threads): Use find_first_thread.
6311 (thread_db_get_tls_address): Likewise.
6313 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
6315 * thread-db.c (thread_db_find_new_threads): Add prototype.
6316 (thread_db_create_event): Check for the main thread before adding
6318 (maybe_attach_thread): Only enable event reporting if TID == 0.
6319 (thread_db_get_tls_address): Check for new threads.
6321 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
6323 * linux-low.c (linux_create_inferior): Try execv before execvp.
6324 * spu-low.c (spu_create_inferior): Likewise.
6326 2007-06-13 Mike Frysinger <vapier@gentoo.org>
6328 * linux-low.c (linux_create_inferior): Change execv to execvp.
6329 * spu-low.c (spu_create_inferior): Likewies.
6331 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
6333 * Makefile.in (clean): Clean new files instead of deleted ones.
6334 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
6335 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
6337 * configure.srv: Specify XML files and new regformats for MIPS and
6339 * linux-mips-low.c (mips_num_regs): Set to only used registers.
6340 (mips_regmap): Do not fetch $0. Remove unused registers. Add
6341 an entry for the restart register.
6342 (mips_cannot_fetch_register, mips_cannot_store_register)
6343 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
6344 register names to match the XML descriptions.
6345 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
6346 restart register instead of $0.
6348 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6349 Markus Deuling <deuling@de.ibm.com>
6351 * remote-utils.c (decode_xfer_write): New function.
6352 * server.h (decode_xfer_write): Add prototype.
6353 * server.c (handle_query): Add PACKET_LEN argument. Support
6354 qXfer:spu:read and qXfer:spu:write packets.
6355 (main): Pass packet_len to handle_query.
6356 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
6357 * target.h (target_ops): Add qxfer_spu.
6359 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6361 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
6362 accessing non-seekable spufs files.
6364 2007-05-16 Markus Deuling <deuling@de.ibm.com>
6366 * server.c (handle_query): Add reply for qC packet.
6368 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6369 Leo Zayas <lerele@champenstudios@com>
6371 * server.h (check_remote_input_interrupt_request): New function.
6372 * remote_utils.c (INVALID_DESCRIPTOR): New define.
6373 (remote_desc): Initialize with INVALID_DESCRIPTOR.
6374 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
6375 (check_remote_input_interrupt_request): New function.
6376 * server.h (check_remote_input_interrupt_request): Declare.
6377 * win32-low.c (winapi_DebugBreakProcess,
6378 winapi_GenerateConsoleCtrlEvent): New typedefs.
6379 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
6381 (win32_wait): Check for remote interrupt request
6382 with check_remote_input_interrupt_request.
6383 (win32_request_interrupt): New function.
6384 (win32_target_op): Set request_interrupt to win32_request_interrupt.
6386 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6388 * win32-low.c (debug_registers_changed,
6389 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
6390 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
6391 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
6392 (thread_rec): Get context using the low target.
6393 (child_add_thread): Call thread_added on the low target,
6394 which does the same thing.
6396 (do_initial_child_stuff): Remove debug registers references.
6397 Set context using the low target. Resume threads after
6398 setting the contexts.
6399 (child_continue): Remove dead variable. Remove debug
6400 registers references.
6401 (child_fetch_inferior_registers): Go through the low target.
6402 (do_child_store_inferior_registers): Remove.
6403 (child_store_inferior_registers): Go through the low target.
6404 (win32_resume): Remove debug registers references.
6405 Set context using the low target.
6406 (handle_exception): Change return type to void. Don't record
6407 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
6408 first chance exception.
6409 (get_child_debug_event): Change return type to void. Remove
6410 goto loop. Always return after waiting for debug event.
6411 (win32_wait): Convert to switch statement. Handle spurious
6414 * win32-i386-low.c (debug_registers_changed,
6415 debug_registers_used): New.
6416 (initial_stuff): Rename to ...
6417 (i386_initial_stuff): ... this. Clear debug registers
6419 (store_debug_registers): Delete.
6420 (i386_get_thread_context): New.
6421 (load_debug_registers): Delete.
6422 (i386_set_thread_context): New.
6423 (i386_thread_added): New.
6424 (single_step): Rename to ...
6425 (i386_single_step): ... this.
6426 (do_fetch_inferior_registers): Rename to ...
6427 (i386_fetch_inferior_register): ... this.
6428 (i386_store_inferior_register): New.
6429 (the_low_target): Adapt to new interface.
6431 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
6432 (arm_get_thread_context): New.
6433 (arm_set_thread_context): New.
6435 (do_fetch_inferior_registers): Rename to ...
6436 (arm_fetch_inferior_register): ... this.
6437 (arm_store_inferior_register): New.
6438 (arm_wince_breakpoint): Reimplement as unsigned long.
6439 (arm_wince_breakpoint_len): Define.
6440 (the_low_target): Adapt to new interface.
6442 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
6443 load_debug_registers. Add get_thread_context, set_thread_context,
6444 thread_added and store_inferior_register. Rename
6445 fetch_inferior_registers to fetch_inferior_register.
6446 (regptr): Remove declaration.
6448 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6450 * linux-low.c (linux_detach): Change return type to int. Return 0.
6451 * spu-low.c (spu_detach): Likewise.
6453 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6455 * target.h (target_ops): Change return type of detach to int.
6457 (join_inferior): New.
6458 * server.c (main): Don't skip detach support on mingw32.
6459 If the inferior doesn't support detaching return error.
6460 Call join_inferior instead of using waitpid.
6461 * linux-low.c (linux_join): New.
6462 (linux_target_op): Add linux_join.
6463 * spu-low.c (spu_join): New.
6464 (spu_target_ops): Add spu_join.
6465 * win32-low.c (win32_detach): Adapt to new interface.
6466 Reopen current_process_handle before detaching. Issue a child
6467 resume before detaching.
6469 (win32_target_op): Add win32_join.
6471 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6473 * win32-low.c (win32-attach): Fix return value.
6474 * target.h (target_ops): Describe ATTACH return values.
6476 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6478 * win32-low.c (GETPROCADDRESS): Define.
6479 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
6480 (winapi_DebugSetProcessKillOnExit): Likewise.
6481 (win32_create_inferior): Force usage of ansi CreateProcessA.
6482 (win32_attach): Use GETPROCADDRESS.
6483 (win32_detach): Likewise.
6485 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6487 * win32-low.c (win32_wait): Don't use WSTOPSIG.
6489 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
6491 * win32-low.c: Commit leftover changes from 2007-03-29.
6493 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6495 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
6496 fields short instead of int. Add explicit padding.
6497 (i387_cache_to_fsave): Remove unnecessary casts.
6498 (i387_fsave_to_cache): Doc fix.
6499 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
6501 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6503 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
6504 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
6506 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6508 * configure.srv (arm*-*-mingw32ce*): Move near the other
6511 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6513 * configure.ac: Add errno checking.
6514 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
6515 sys/file.h and malloc.h.
6516 (AC_CHECK_DECLS): Add perror.
6517 (srv_mingwce): Handle.
6518 * configure.srv (i[34567]86-*-cygwin*): Add
6519 win32-i386-low.o to srv_tgtobj.
6520 (i[34567]86-*-mingw*): Likewise.
6521 (arm*-*-mingw32ce*): Add case.
6522 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6523 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
6524 [__MINGW32CE__] (strerror): New function.
6525 [__MINGW32CE__] (errno): Define to GetLastError.
6526 [__MINGW32CE__] (COUNTOF): New macro.
6527 (remote_open): Remove extra close call.
6528 * mem-break.c (delete_breakpoint_at): New function.
6529 * mem-break.h (delete_breakpoint_at): Declare.
6530 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6531 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
6532 [USE_WIN32API] (read, write): Add char* casts.
6533 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
6534 * server.h: Include wincecompat.h on Windows CE.
6535 [HAVE_ERRNO_H]: Check.
6536 (perror): Declare if not declared.
6537 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
6538 (perror_with_name): Remove errno declaration.
6539 * wincecompat.h: New.
6540 * wincecompat.c: New.
6542 * win32-arm-low.c: New.
6543 * win32-i386-low.c: New.
6544 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
6545 (OUTMSG2): Make it safe.
6547 (COUNTOF): New macro.
6548 (NUM_REGS): Get it from the low target.
6549 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
6550 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
6551 (thread_rec): Let low target handle debug registers.
6552 (child_add_thread): Likewise.
6553 (child_init_thread_list): Likewise.
6554 (continue_one_thread): Likewise.
6556 (do_child_fetch_inferior_registers): Move to ...
6557 * win32-i386-low.c: ... here, and rename to ...
6558 (do_fetch_inferior_registers): ... this.
6559 * win32-low.c (child_fetch_inferior_registers):
6560 Go through the low target.
6561 (do_child_store_inferior_registers): Use regptr.
6562 (strwinerror): New function.
6563 (win32_create_inferior): Handle Windows CE.
6564 Use strwinerror instead of strerror on Windows error
6565 codes. Add program to the error output.
6566 Don't close the main thread handle on Windows CE.
6567 (win32_attach): Use coredll.dll on Windows CE.
6568 (win32_kill): Close current process and current
6570 (win32_detach): Use coredll.dll on Windows CE.
6571 (win32_resume): Let low target handle debug registers, and
6573 (handle_exception): Add/Remove initial breakpoint. Avoid
6574 non-existant WSTOPSIG on Windows CE.
6575 (win32_read_inferior_memory): Cast to remove warning.
6576 (win32_arch_string): Go through the low target.
6577 (initialize_low): Call set_breakpoint_data with the low
6578 target's breakpoint.
6579 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
6580 FOP_REGNUM, mappings): Move to ...
6581 * win32-i386-low.c: ... here.
6582 * win32-low.c (win32_thread_info): Move to ...
6583 * win32-low.h: ... here.
6584 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
6585 win32-arm-low.c and wincecompat.c.
6586 (all:): Add $EXEEXT.
6587 (install-only:): Likewise.
6588 (gdbserver:): Likewise.
6589 (gdbreplay:): Likewise.
6590 * config.in: Regenerate.
6591 * configure: Regenerate.
6593 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6595 * win32-low.c: Rename typedef thread_info to
6596 win32_thread_info throughout.
6598 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6600 * win32-i386-low.c: Rename to ...
6601 * win32-low.c: ... this.
6602 * configure.srv: Replace win32-i386-low.o with win32-low.o.
6603 * Makefile.in: Likewise.
6605 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
6607 * remote-utils.c (monitor_output): Constify msg parameter.
6608 * server.h (monitor_output): Likewise.
6609 * win32-i386-low.c (handle_output_debug_string): New.
6610 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
6611 handle_output_debug_string.
6612 (get_child_debug_event): Likewise.
6614 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
6616 * server.c (main): Correct strtoul check.
6618 2007-03-27 Jon Ringle <jon@ringle.org>
6620 * linux-low.c: Check __ARCH_HAS_MMU__ also.
6622 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
6624 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
6626 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
6628 * terminal.h: Check HAVE_SGTTY_H.
6630 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
6632 * remote-utils.c (remote_open): Print out the assigned port number.
6634 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
6636 * remote-utils.c (monitor_output): New function.
6637 * server.c (debug_threads): Define here.
6638 (monitor_show_help): New function.
6639 (handle_query): Handle qRcmd.
6640 (main): Do not handle 'd' packet.
6641 * server.h (debug_threads, remote_debug, monitor_output): Declare.
6642 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
6645 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6647 * Makefile.in (EXEEXT): New.
6648 (clean): Use $(EXEEXT).
6650 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6652 * target.h (target_ops): Rename send_signal to request_interrupt,
6653 and remove enum target_signal parameter.
6654 * linux-low.c (linux_request_interrupt): Rename from
6655 linux_send_signal, and always send SIGINT.
6656 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
6657 and always send SIGINT.
6658 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
6660 (input_interrupt): Likewise.
6662 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6664 * server.c (get_features_xml): Check if target implemented
6666 * win32-i386-low.c (win32_arch_string): New.
6667 (win32_target_ops): Add win32_arch_string as arch_string member.
6669 2007-02-22 Markus Deuling <deuling@de.ibm.com>
6671 * spu-low.c (spu_arch_string): New.
6672 (spu_target_ops): Add spu_arch_string.
6674 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
6676 * remote-utils.c: Remove HAVE_TERMINAL_H check.
6677 * configure.ac: Do not check for terminal.h.
6678 * configure, config.in: Regenerated.
6680 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6682 * Makefile.in (OBS): Add $(XML_BUILTIN).
6683 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
6685 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
6686 (arm-with-iwmmxt.c): New.
6687 * config.in, configure: Regenerate.
6688 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
6689 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
6690 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
6691 (arm*-*-linux*): Add iWMMXt and regset support.
6692 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
6693 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
6694 (arm_store_wmmxregset, target_regsets): New.
6695 * server.c (get_features_xml): Take annex argument. Check builtin
6697 (handle_query): Handle multiple annexes.
6699 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6701 * remote-utils.c [USE_WIN32API] (read, write): Define.
6702 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
6705 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
6707 * linux-i386-low.c (the_low_target): Set arch_string.
6708 * linux-x86-64-low.c (the_low_target): Likewise.
6709 * linux-low.c (linux_arch_string): New.
6710 (linux_target_ops): Add it.
6711 * linux-low.h (struct linux_target_ops): Add arch_string.
6712 * server.c (write_qxfer_response): Use const void * for DATA.
6713 (get_features_xml): New.
6714 (handle_query): Handle qXfer:features:read. Report it for qSupported.
6715 * target.h (struct target_ops): Add arch_string method.
6717 2007-01-03 Denis Pilat <denis.pilat@st.com>
6718 Daniel Jacobowitz <dan@codesourcery.com>
6720 * linux-low.c (linux_kill): Handle being called with no threads.
6721 * win32-i386-low.c (win32_kill): Likewise.
6722 (get_child_debug_event): Clear current_process_handle.
6724 2006-12-30 Denis PILAT <denis.pilat@st.com>
6725 Daniel Jacobowitz <dan@codesourcery.com>
6727 * remote-utils.c (remote_open): Check the type of specified
6728 serial port devices before opening them.
6729 * server.c (main): Kill the inferior if an error occurs during
6730 the first remote_open.
6732 2006-12-05 Markus Deuling <deuling@de.ibm.com>
6734 * README: Update supported targets.
6736 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
6738 * Makefile.in (clean): Remove reg-mips64.c.
6739 (reg-mips64.c, reg-mips64.o): New rules.
6740 * configure.srv: Handle mips64. Include regset support for mips.
6741 * linux-mips-low.c (union mips_register): New.
6742 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
6743 (mips_breakpoint, mips_breakpoint_at): Use int.
6744 (mips_collect_register, mips_supply_register)
6745 (mips_collect_register_32bit, mips_supply_register_32bit)
6746 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6747 (mips_store_fpregset, target_regsets): New.
6748 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
6750 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
6752 * configure.srv: Add target "spu*-*-*".
6753 * Makefile.in (clean): Remove reg-spu.c.
6754 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
6755 * spu-low.c: New file.
6757 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6759 * configure.ac: Correct td_thr_tls_get_addr test.
6760 * configure: Regenerated.
6762 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6764 * linux-low.c (linux_wait_for_event): Reformat. Use the
6766 * remote-utils.c (decode_address_to_semicolon): New.
6767 * server.c (pass_signals, handle_general_set): New.
6768 (handle_query): Mention QPassSignals for qSupported.
6769 (main): Call handle_general_set.
6770 * server.h (pass_signals, decode_address_to_semicolon): New.
6772 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
6774 * server.c (handle_query): Correct error handling for read_auxv.
6776 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
6778 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
6779 and srv_linux_thread_db to yes.
6780 * linux-s390-low.c (s390_fill_gregset): New function.
6781 (target_regsets): Define data structure.
6783 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
6785 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
6786 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
6787 * config.in, configure: Regenerated.
6788 * inferiors.c (gdb_id_to_thread): New function.
6789 (gdb_id_to_thread_id): Use it.
6790 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
6791 * linux-low.h (struct process_info): Add th member.
6792 (thread_db_get_tls_address): New prototype.
6793 * remote-utils.c (decode_address): Make non-static.
6794 * server.c (handle_query): Handle qGetTLSAddr.
6795 * server.h (gdb_id_to_thread, decode_address): New prototypes.
6796 * target.h (struct target_ops): Add get_tls_address.
6797 * thread-db.c (maybe_attach_thread): Save the thread handle.
6798 (thread_db_get_tls_address): New.
6800 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
6802 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
6803 (linux_resume_one_process): Take a siginfo_t *. Update all
6804 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
6805 (struct pending_signals): Add a siginfo_t.
6806 (linux_wait_for_process): Always set last_status.
6807 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
6808 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
6809 * linux-low.h (struct process_info): Add last_status.
6811 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
6813 * remote-utils.c (try_rle): New function.
6814 (putpkt_binary): Use it.
6816 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
6818 * Makefile.in (clean): Clean reg-x86-64-linux.c.
6819 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
6820 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
6821 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
6822 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
6825 2006-08-08 Richard Sandiford <richard@codesourcery.com>
6827 * server.c (terminal_fd): New variable.
6828 (old_foreground_pgrp): Likewise.
6829 (restore_old_foreground_pgrp): New function.
6830 (start_inferior): Record the terminal file descriptor in terminal_fd
6831 and its original foreground group in old_foreground_pgrp. Register
6832 restore_old_foreground_pgrp with atexit().
6834 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
6836 * server.c (handle_query): Correct qPart to qXfer.
6838 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
6840 * configure.ac: Check for more headers which are missing on
6841 Windows. Automatically supply -lwsock32 and USE_WIN32API.
6842 * configure.srv: Add Cygwin and mingw32.
6843 * remote-utils.c: Don't include headers unconditionally which
6844 are missing on mingw32. Include <winsock.h> for mingw32.
6845 (remote_open): Adjust for mingw32 support. Flush
6846 standard error after writing to it.
6847 (remote_close, putpkt_binary, input_interrupt, block_async_io)
6848 (unblock_async_io, enable_async_io, disable_async_io)
6849 (readchar, getpkt): Update for Winsock support.
6850 (prepare_resume_reply): Expect a protocol signal number.
6851 * server.c: Disable <sys/wait.h> on mingw32.
6852 (start_inferior): Adjust for mingw32 support. Flush
6853 standard error after writing to it.
6854 (attach_inferior): Likewise. Use protocol signal
6856 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
6858 * win32-i386-low.c: New file.
6859 * Makefile.in (XM_CLIBS): Set.
6860 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
6861 (win32-i386-low.o): New dependency rule.
6862 * linux-low.c (linux_wait): Use target signal numbers.
6863 * target.h (struct target_ops): Doc fix.
6864 * server.h (target_signal_to_name): New prototype.
6865 * gdbreplay.c: Don't include headers unconditionally which
6866 are missing on mingw32. Include <winsock.h> for mingw32.
6867 (remote_close, remote_open): Adjust for Winsock support.
6868 * configure, config.in: Regenerated.
6870 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6872 * server.c (decode_xfer_read, write_qxfer_response): New.
6873 (handle_query): Take a packet length argument. Handle
6874 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
6875 the qSupported response.
6876 (main): Update call to handle_query.
6878 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
6880 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
6881 (putpkt_binary): Renamed from putpkt and adjusted for binary
6883 (putpkt): New wrapper for putpkt_binary.
6884 (readchar): Don't mask off the high bit.
6885 (decode_X_packet): New function.
6886 * server.c (main): Call putpkt_binary if a handler sets the packet
6887 length. Save the length of the incoming packet. Handle 'X'.
6888 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
6890 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
6892 * server.c (handle_query): Handle qSupported.
6894 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6896 * remote-utils.c (all_symbols_looked_up): New variable.
6897 (look_up_one_symbol): Check it.
6898 * server.h (look_up_one_symbol): New declaration.
6899 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
6901 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6903 * Makefile.in (linux-arm-low.o): Update dependencies.
6904 * linux-arm-low.c: Include "gdb_proc_service.h".
6905 (PTRACE_GET_THREAD_AREA): Define.
6906 (ps_get_thread_area): New function.
6908 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
6910 * configure.srv (m68k*-*-uclinux*): New target.
6911 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
6912 (linux_resume_one_process): Remove extraneous cast.
6913 (linux_read_offsets): New.
6914 (linux_target_op): Add linux_read_offsets on mmuless systems.
6915 * server.c (handle_query): Add qOffsets logic.
6916 * target.h (struct target_ops): Add read_offsets.
6918 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6920 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
6921 (PTRACE_GET_THREAD_AREA): Define.
6922 (ps_get_thread_area): New function.
6923 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
6924 (linux-x86-64-low.o): Update.
6926 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6928 * configure.ac: Remove checks for prfpregset_t.
6929 * gdb_proc_service.h: New file.
6930 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
6931 new "gdb_proc_service.h".
6932 * proc-service.c: Likewise.
6933 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
6934 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
6935 * Makefile.in (gdb_proc_service_h): Updated.
6936 * configure, config.in: Regenerated.
6938 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6940 * remote-utils.c (prepare_resume_reply): Move declaration
6941 of gdb_id_from_wait to the top of the block.
6943 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
6945 * linux-low.c (regsets_store_inferior_registers): Read the regset
6946 from the target before filling it.
6948 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6950 * server.c (attach_inferior): Return SIGTRAP for a successful
6953 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6955 * Makefile.in (OBS): Add version.o.
6956 (STAGESTUFF): Delete.
6957 (version.o): Add dependencies.
6958 (version.c): Replace rule.
6959 (clean): Remove version.c.
6960 * server.c (gdbserver_version): New.
6961 (gdbserver_usage): Use printf.
6962 (main): Handle --version and --help.
6963 * server.h (version, host_name): Add declarations.
6965 2005-12-23 Eli Zaretskii <eliz@gnu.org>
6977 * linux-x86-64-low.c:
6980 * linux-ppc64-low.c:
6989 * linux-crisv32-low.c:
7001 * gdbserver.1: Add (C) after Copyright. Update the FSF
7004 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
7006 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
7007 (arm_breakpoint_at): Recognize both breakpoints.
7008 (the_low_target): Use the correct breakpoint instruction.
7010 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
7012 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
7013 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
7014 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
7015 (the_low_target): Update.
7017 2005-10-25 Andreas Schwab <schwab@suse.de>
7019 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
7021 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
7022 (ia64_num_regs): Reduce to 462.
7024 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
7026 * acinclude.m4: Correct quoting.
7027 * aclocal.m4: Regenerated.
7029 Suggested by SZOKOVACS Robert <szo@ies.hu>:
7030 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
7031 (thread_db_init): Call thread_db_err_str.
7032 * configure.ac: Check for TD_VERSION.
7033 * config.in, configure: Regenerated.
7035 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7037 * server.h (error, fatal, warning): Add ATTR_FORMAT.
7039 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7041 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
7042 is not available. Define HAVE_PTRACE_GETREGS if it is.
7043 * config.in, configure: Regenerated.
7044 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
7045 * linux-i386-low.c, linux-m68k-low.c: Update to use
7046 HAVE_PTRACE_GETREGS.
7047 * linux-low.c (regsets_fetch_inferior_registers)
7048 (regsets_store_inferior_registers): Only return 0 if we processed
7050 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
7051 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
7053 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7055 * inferiors.c (struct thread_info): Add gdb_id.
7056 (add_thread): Add gdb_id argument.
7057 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
7058 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
7059 calls to add_thread.
7060 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
7061 * server.c (handle_query): Use thread_to_gdb_id.
7062 (handle_v_cont, main): Use gdb_id_to_thread_id.
7063 * server.h (add_thread): Update prototype.
7064 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
7067 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7069 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
7070 left-padded registers.
7071 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
7072 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
7074 2005-07-01 Steve Ellcey <sje@cup.hp.com>
7076 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
7077 * configure: Regenerate.
7078 * config.in: Regenerate.
7079 * server.h (NEED_DECLARATION_STRERROR):
7080 Replace with !HAVE_DECL_STRERROR.
7082 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
7084 * linux-low.c (linux_wait, linux_send_signal): Don't test
7085 an unsigned long variable for > 0 if it could be MAX_ULONG.
7086 * server.c (myresume): Likewise.
7087 * target.c (set_desired_inferior): Likewise.
7089 2005-06-13 Mark Kettenis <kettenis@gnu.org>
7091 * configure.ac: Simplify and improve check for socklen_t.
7092 * configure, config.in: Regenerate.
7094 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
7096 * acconfig.h: Remove.
7097 * configure.ac: Add a test for socklen_t. Use three-argument
7098 AC_DEFINE throughout.
7099 * config.in: Regenerated using autoheader 2.59.
7100 * configure: Regenerated.
7102 * gdbreplay.c (socklen_t): Provide a default.
7103 (remote_open): Use socklen_t.
7104 * remote-utils.c (socklen_t): Provide a default.
7105 (remote_open): Use socklen_t.
7106 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
7109 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
7111 * linux-low.c (linux_read_memory, linux_write_memory)
7112 (linux_read_auxv): Likewise.
7113 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
7114 (check_mem_write): Likewise.
7115 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
7117 * regcache.c (struct inferior_rgcache_data, registers_to_string)
7118 (registers_from_string, register_data): Likewise.
7119 * server.c (handle_query, main): Likewise.
7120 * server.h (convert_ascii_to_int, convert_int_to_ascii)
7121 (decode_M_packet): Likewise.
7122 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
7123 * target.h (struct target_ops): Update read_memory, write_memory,
7125 (read_inferior_memory, write_inferior_memory): Update.
7126 * linux-low.h (struct linux_target_ops): Change type of breakpoint
7128 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
7129 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
7130 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
7131 linux-s390-low.c, linux-sh-low.c: Update for changes in
7132 read_inferior_memory and the_low_target->breakpoint.
7134 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
7136 * Makefile.in (SFILES): Add linux-ppc64-low.c.
7137 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
7138 * configure.srv: Add powerpc64-*-linux*.
7139 * linux-ppc64-low.c: New file.
7141 2005-05-23 Orjan Friberg <orjanf@axis.com>
7143 * linux-cris-low.c: New file with support for CRIS.
7144 * linux-crisv32-low.c: Ditto for CRISv32.
7145 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
7146 (clean): Add reg-cris.c and reg-crisv32.c.
7147 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
7148 reg-crisv32.o, and reg-crisv32.c to make rules.
7149 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
7152 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
7154 * linux-low.c (fetch_register): Ensure buffer size is a multiple
7155 of sizeof (PTRACE_XFER_TYPE).
7156 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
7158 2005-05-12 Orjan Friberg <orjanf@axis.com>
7160 * target.h (struct target_ops): Add insert_watchpoint,
7161 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
7162 pointers for hardware watchpoint support.
7163 * linux-low.h (struct linux_target_ops): Ditto.
7164 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
7165 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
7166 to linux_target_ops.
7167 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
7169 * server.c (main): Recognize 'Z' and 'z' packets.
7171 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
7173 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
7174 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
7175 (the_low_target): Add new members.
7177 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
7179 * proc-service.c (ps_lgetregs): Search all_processes instead of
7182 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
7184 * server.c (start_inferior): Change return type to int.
7185 (attach_inferior): Change sigptr to int *.
7186 (handle_v_cont, handle_v_requests): Change signal to int *.
7187 (main): Change signal to int.
7189 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
7191 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
7192 * configure.srv: Add m32r*-*-linux*.
7193 * linux-m32r-low.c: New file.
7195 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
7197 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
7199 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7201 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
7202 Take unsigned long arguments for PIDs.
7203 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
7204 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
7205 (wait_for_sigstop, linux_resume_one_process)
7206 (regsets_fetch_inferior_registers, linux_send_signal)
7207 (linux_read_auxv): Likewise. Update the types of variables holding
7208 PIDs. Update format string specifiers.
7209 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
7210 * remote-utils.c (prepare_resume_reply): Likewise.
7211 * server.c (cont_thread, general_thread, step_thread)
7212 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
7214 (handle_query): Update format specifiers.
7215 (handle_v_cont, main): Use strtoul for thread IDs.
7216 * server.h (struct inferior_list_entry): Use unsigned long for ID.
7217 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
7218 (general_thread, step_thread, thread_from_wait)
7219 (old_thread_from_wait): Update.
7220 * target.h (struct thread_resume): Use unsigned long for THREAD.
7221 (struct target_ops): Use unsigned long for arguments to attach and
7224 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
7226 * acinclude.m4: Include bfd/bfd.m4 directly.
7227 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
7228 <agriffis@toolchain.org>.
7229 * aclocal.m4, configure: Regenerated.
7231 2005-01-07 Andrew Cagney <cagney@gnu.org>
7233 * configure.ac: Rename configure.in, require autoconf 2.59.
7234 * configure: Re-generate.
7236 2004-12-08 Daniel Jacobowitz <dan@debian.org>
7238 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
7240 * aclocal.m4: Regenerated.
7241 * configure: Regenerated.
7243 2004-11-21 Andreas Schwab <schwab@suse.de>
7245 * linux-m68k-low.c (m68k_num_gregs): Define.
7246 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
7247 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
7248 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
7249 (m68k_breakpoint_at): New. Add to the_low_target.
7251 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
7252 srv_linux_thread_db to yes.
7254 2004-10-20 Joel Brobecker <brobecker@gnat.com>
7256 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
7257 (ARCH_SET_FS): Likewise.
7258 (ARCH_GET_FS): Likewise.
7259 (ARCH_GET_GS): Likewise.
7261 2004-10-16 Daniel Jacobowitz <dan@debian.org>
7263 * linux-i386-low.c (ps_get_thread_area): New.
7264 * linux-x86-64-low.c (ps_get_thread_area): New.
7265 * linux-low.c: Include <sys/syscall.h>.
7266 (linux_kill_one_process): Don't kill the first thread here.
7267 (linux_kill): Kill the first thread here.
7268 (kill_lwp): New function.
7269 (send_sigstop, linux_send_signal): Use it.
7270 * proc-service.c: Clean up #ifdefs.
7271 (fpregset_info): Delete.
7272 (ps_lgetregs): Update and enable implementation.
7273 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
7275 * remote-utils.c (struct sym_cache, symbol_cache): New.
7276 (input_interrupt): Print a clearer message.
7277 (async_io_enabled): New variable.
7278 (enable_async_io, disable_async_io): Use it. Update comments.
7279 (look_up_one_symbol): Use the symbol cache.
7280 * thread-db.c (thread_db_look_up_symbols): New function.
7281 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
7283 2004-10-16 Daniel Jacobowitz <dan@debian.org>
7285 * configure.in: Test for -rdynamic.
7286 * configure: Regenerated.
7287 * Makefile (INTERNAL_LDFLAGS): New.
7288 (gdbserver, gdbreplay): Use it.
7290 2004-09-02 Andrew Cagney <cagney@gnu.org>
7292 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
7294 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
7296 * linux-low.c (linux_wait): Clear all_processes list also.
7298 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
7300 * linux-low.c: Include <errno.h>. Remove extern declaration of
7303 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
7305 * gdbreplay.c, server.h, utils.c: Update copyright years.
7307 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7309 * server.c (main): Print child status or termination signal from
7310 variable 'signal', not 'sig'.
7312 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7314 * linux-low.c (linux_read_memory): Change return type to
7315 int. Check for and return error from ptrace().
7316 * target.c (read_inferior_memory): Change return type to int. Pass
7317 back return status from the_target->read_memory().
7318 * target.h (struct target_ops): Adapt *read_memory() prototype.
7320 (read_inferior_memory): Adapt prototype.
7321 * server.c (main): Return an error packet if
7322 read_inferior_memory() returns an error.
7324 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
7326 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
7327 Unify with other clean targets.
7329 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7331 * server.c (handle_v_cont): Call set_desired_inferior.
7333 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7335 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
7337 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7339 * linux-low.c (linux_wait): Unblock async I/O.
7340 (linux_resume): Block and enable async I/O.
7341 * remote-utils.c (block_async_io, unblock_async_io): New functions.
7342 * server.h (block_async_io, unblock_async_io): Add prototypes.
7344 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7346 * remote-utils.c (remote_open): Print a status notice after
7348 * server.c (attach_inferior): Print a status notice after
7351 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7353 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
7355 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
7357 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
7359 * server.c, target.h: Update copyright years.
7361 2004-02-25 Roland McGrath <roland@redhat.com>
7363 * target.h (struct target_ops): New member `read_auxv'.
7364 * server.c (handle_query): Handle qPart:auxv:read: query using that.
7365 * linux-low.c (linux_read_auxv): New function.
7366 (linux_target_ops): Initialize `read_auxv' member to that.
7368 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7370 Committed by Jim Blandy <jimb@redhat.com>.
7372 * linux-s390-low.c (s390_num_regs): Update.
7373 (s390_regmap): Remove control registers. Use __s390x__ predefine
7374 instead of GPR_SIZE to distiguish s390 and s390x targets.
7376 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
7378 * linux-low.c: Update copyright year.
7379 (check_removed_breakpoint): Clear pending_is_breakpoint.
7380 (linux_set_resume_request, linux_queue_one_thread)
7381 (resume_status_pending_p): New functions.
7382 (linux_continue_one_thread): Use process->resume.
7383 (linux_resume): Only resume threads if there are no pending events.
7384 * linux-low.h (struct process_info): Add resume request
7387 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
7389 * regcache.c (new_register_cache): Clear the allocated register
7390 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
7392 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
7394 * linux-low.c (linux_resume): Take a struct thread_resume *
7396 (linux_wait): Update call.
7397 (resume_ptr): New static variable.
7398 (linux_continue_one_thread): Renamed from
7399 linux_continue_one_process. Use resume_ptr.
7400 (linux_resume): Use linux_continue_one_thread.
7401 * server.c (handle_v_cont, handle_v_requests): New functions.
7402 (myresume): New function.
7403 (main): Handle 'v' case.
7404 * target.h (struct thread_resume): New type.
7405 (struct target_ops): Change argument of "resume" to struct
7407 (myresume): Delete macro.
7409 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
7411 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
7412 (uninstall): Support DESTDIR.
7414 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
7416 * configure.srv: Add xscale*linux copy of arm*linux entry.
7418 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
7420 * linux-arm-low.c (arm_reinsert_addr): New function.
7421 (the_low_target): Add arm_reinsert_addr.
7423 2003-07-08 Mark Kettenis <kettenis@gnu.org>
7425 * mem-break.c: Remove whitespace at end of file.
7427 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7429 * configure.in: Check whether we need to prototype strerror.
7430 * server.h: Optionally prototype strerror.
7431 * gdbreplay.c (perror_with_name): Use strerror.
7432 * linux-low.c (linux_attach_lwp): Use strerror.
7433 * utils.c (perror_with_name): Use strerror.
7434 * config.in, configure: Regenerated.
7436 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7438 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
7439 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
7441 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
7443 * Makefile.in (SFILES): Update.
7444 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
7445 low-sun3.c: Remove files.
7447 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
7449 * linux-low.c: Move comment to linux_thread_alive where it belonged.
7450 (linux_detach_one_process, linux_detach): New functions.
7451 (linux_target_ops): Add linux_detach.
7452 * server.c (main): Handle 'D' packet.
7453 * target.h (struct target_ops): Add "detach" member.
7454 (detach_inferior): Define.
7456 2003-06-13 Mark Kettenis <kettenis@gnu.org>
7458 From Kelley Cook <kelleycook@wideopenwest.com>:
7459 * configure.srv: Accept i[34567]86 variants.
7461 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
7463 * linux-low.c (linux_wait_for_event): Correct comment typos.
7464 (linux_resume_one_process): Call check_removed_breakpoint.
7465 (linux_send_signal): New function.
7466 (linux_target_ops): Add linux_send_signal.
7467 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
7469 * target.h (struct target_ops): Add send_signal.
7471 2003-05-29 Jim Blandy <jimb@redhat.com>
7473 * linux-low.c (usr_store_inferior_registers): Transfer buf in
7474 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
7475 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
7476 away part of the register's value.
7478 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
7480 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
7481 (linux_wait_for_event, linux_init_signals): Likewise.
7483 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
7485 * configure.in: Check for stdlib.h.
7486 * configure: Regenerated.
7487 * config.in: Regenerated.
7489 2003-01-04 Andreas Schwab <schwab@suse.de>
7491 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
7493 2003-01-02 Andrew Cagney <ac131313@redhat.com>
7495 * Makefile.in: Remove obsolete code.
7497 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
7499 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
7500 defined(PT_FPR0_HI).
7502 2002-11-17 Stuart Hughes <seh@zee2.com>
7504 * linux-arm-low.c (arm_num_regs): Increase.
7505 (arm_regmap): Include status register.
7507 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
7509 * linux-low.c (register_addr): Remove incorrect -1 check.
7511 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
7513 * linux-low.c (linux_create_inferior): Call setpgid. Return
7515 (unstopped_p, linux_signal_pid): Remove.
7516 (linux_target_ops): Remove linux_signal_pid.
7517 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
7518 global instead of target method.
7519 * target.h (struct target_ops): Remove signal_pid. Update comment
7520 for create_inferior.
7521 * server.c (signal_pid): New variable.
7522 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
7523 gdbserver. Set the child to be the foreground process group.
7524 (attach_inferior): Set signal_pid.
7526 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
7528 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
7530 2002-08-20 Jim Blandy <jimb@redhat.com>
7532 * Makefile.in (LDFLAGS): Allow the configure script to establish a
7535 2002-08-01 Andrew Cagney <cagney@redhat.com>
7537 * Makefile.in: Make chill references obsolete.
7539 2002-07-24 Kevin Buettner <kevinb@redhat.com>
7541 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
7542 * configure: Regenerate.
7543 * config.in: Regenerate.
7545 2002-07-09 David O'Brien <obrien@FreeBSD.org>
7547 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
7548 (perror_with_name, remote_close, remote_open, expect, play): Static.
7550 2002-07-04 Michal Ludvig <mludvig@suse.cz>
7552 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
7553 byte offsets instead of an array of indexes.
7554 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
7556 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
7558 * regcache.c: Add comment.
7560 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
7562 * thread-db.c: New file.
7563 * proc-service.c: New file.
7564 * acinclude.m4: New file.
7565 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
7566 proc-service.o, and thread-db.o.
7567 (linux-low.o): Add USE_THREAD_DB.
7568 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
7569 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
7570 * aclocal.m4: Regenerated.
7571 * config.in: Regenerated.
7572 * configure: Regenerated.
7573 * configure.in: Check for proc_service.h, sys/procfs.h,
7574 thread_db.h, and linux/elf.h headrs.
7575 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
7576 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
7577 Check for -lthread_db and thread support.
7578 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
7579 PowerPC, and SuperH.
7580 * i387-fp.c: Constify arguments.
7581 * i387-fp.h: Likewise.
7582 * inferiors.c: (struct thread_info): Renamed from
7583 `struct inferior_info'. Remove PID member. Use generic inferior
7584 list header. All uses updated.
7585 (inferiors, signal_pid): Removed.
7586 (all_threads): New variable.
7587 (get_thread): Define.
7588 (add_inferior_to_list): New function.
7589 (for_each_inferior): New function.
7590 (change_inferior_id): New function.
7591 (add_inferior): Removed.
7592 (remove_inferior): New function.
7593 (add_thread): New function.
7594 (free_one_thread): New function.
7595 (remove_thread): New function.
7596 (clear_inferiors): Use for_each_inferior and free_one_thread.
7597 (find_inferior): New function.
7598 (find_inferior_id): New function.
7599 (inferior_target_data): Update argument type.
7600 (set_inferior_target_data): Likewise.
7601 (inferior_regcache_data): Likewise.
7602 (set_inferior_regcache_data): Likewise.
7603 * linux-low.c (linux_bp_reinsert): Remove.
7604 (all_processes, stopping_threads, using_thrads)
7605 (struct pending_signals, debug_threads, pid_of): New.
7606 (inferior_pid): Replace with macro.
7607 (struct inferior_linux_data): Remove.
7608 (get_stop_pc, add_process): New functions.
7609 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
7610 Use add_process and add_thread.
7611 (linux_attach_lwp): New function, based on old linux_attach. Use
7612 add_process and add_thread. Set stop_expected for new threads.
7613 (linux_attach): New function.
7614 (linux_kill_one_process): New function.
7615 (linux_kill): Kill all LWPs.
7616 (linux_thread_alive): Use find_inferior_id.
7617 (check_removed_breakpoints, status_pending_p): New functions.
7618 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
7619 Update. Use WNOHANG. Wait for cloned processes also. Update process
7620 struct for the found process.
7621 (linux_wait_for_event): New function.
7622 (linux_wait): Use it. Support LWPs.
7623 (send_sigstop, wait_for_sigstop, stop_all_processes)
7624 (linux_resume_one_process, linux_continue_one_process): New functions.
7625 (linux_resume): Support LWPs.
7626 (REGISTER_RAW_SIZE): Remove.
7627 (fetch_register): Use register_size instead. Call supply_register.
7628 (usr_store_inferior_registers): Likewise. Call collect_register.
7630 (regsets_fetch_inferior_registers): Improve error message.
7631 (regsets_store_inferior_registers): Add debugging.
7632 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
7633 (unstopped_p, linux_signal_pid): New functions.
7634 (linux_target_ops): Add linux_signal_pid.
7635 (linux_init_signals): New function.
7636 (initialize_low): Call it. Initialize using_threads.
7637 * regcache.c (inferior_regcache_data): Add valid
7639 (get_regcache): Fetch registers lazily. Add fetch argument
7640 and update all callers.
7641 (regcache_invalidate_one, regcache_invalidate): New
7643 (new_register_cache): Renamed from create_register_cache.
7644 Return the new regcache.
7645 (free_register_cache): Change argument to a void *.
7646 (registers_to_string, registers_from_string): Call get_regcache
7647 with fetch flag set.
7648 (register_data): Make static. Pass fetch flag to get_regcache.
7649 (supply_register): Call get_regcache with fetch flag clear.
7650 (collect_register): Call get_regcache with fetch flag set.
7651 (collect_register_as_string): New function.
7652 * regcache.h: Update.
7653 * remote-utils.c (putpkt): Flush after debug output and use
7655 Handle input interrupts while waiting for an ACK.
7656 (input_interrupt): Use signal_pid method.
7657 (getpkt): Flush after debug output and use stderr.
7658 (outreg): Use collect_register_as_string.
7659 (new_thread_notify, dead_thread_notify): New functions.
7660 (prepare_resume_reply): Check using_threads. Set thread_from_wait
7662 (look_up_one_symbol): Flush after debug output.
7663 * server.c (step_thread, server_waiting): New variables.
7664 (start_inferior): Don't use signal_pid. Update call to mywait.
7665 (attach_inferior): Update call to mywait.
7666 (handle_query): Handle qfThreadInfo and qsThreadInfo.
7667 (main): Don't fetch/store registers explicitly. Use
7668 set_desired_inferior. Support proposed ``Hs'' packet. Update
7671 (struct inferior_list, struct_inferior_list_entry): New.
7672 * target.c (set_desired_inferior): New.
7673 (write_inferior_memory): Constify.
7674 (mywait): New function.
7676 (struct target_ops): New signal_pid method.
7677 (mywait): Removed macro, added prototype.
7679 * linux-low.h (regset_func): Removed.
7680 (regset_fill_func, regset_store_func): New.
7681 (enum regset_type): New.
7682 (struct regset_info): Add type field. Use new operation types.
7683 (struct linux_target_ops): stop_pc renamed to get_pc.
7684 Add decr_pc_after_break and breakpoint_at.
7685 (get_process, get_thread_proess, get_process_thread)
7686 (strut process_info, all_processes, linux_attach_lwp)
7687 (thread_db_init): New.
7689 * linux-arm-low.c (arm_get_pc, arm_set_pc,
7690 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
7691 (the_low_target): Add new members.
7692 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
7693 (i386_store_fpxregset): Constify.
7694 (target_regsets): Add new kind identifier.
7695 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
7696 (i386_set_pc): Add debugging.
7697 (i386_breakpoint_at): New function.
7698 (the_low_target): Add new members.
7699 * linux-mips-low.c (mips_get_pc, mips_set_pc)
7700 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
7701 (mips_breakpoint_at): New.
7702 (the_low_target): Add new members.
7703 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
7704 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
7705 (the_low_target): Add new members.
7706 * linux-sh-low.c (sh_get_pc, sh_set_pc)
7707 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
7708 (the_low_target): Add new members.
7709 * linux-x86-64-low.c (target_regsets): Add new kind
7712 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
7714 From Martin Pool <mbp@samba.org>:
7715 * server.c (gdbserver_usage): New function.
7718 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
7720 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
7723 2002-05-04 Andrew Cagney <ac131313@redhat.com>
7725 * Makefile.in: Remove obsolete code.
7727 2002-04-24 Michal Ludvig <mludvig@suse.cz>
7729 * linux-low.c (regsets_fetch_inferior_registers),
7730 (regsets_store_inferior_registers): Removed cast to int from
7732 * regcache.h: Added declaration of struct inferior_info.
7734 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7736 * inferiors.c (struct inferior_info): Add regcache_data.
7737 (add_inferior): Call create_register_cache.
7738 (clear_inferiors): Call free_register_cache.
7739 (inferior_regcache_data, set_inferior_regcache_data): New functions.
7740 * regcache.c (struct inferior_regcache_data): New.
7741 (registers): Remove.
7742 (get_regcache): New function.
7743 (create_register_cache, free_register_cache): New functions.
7744 (set_register_cache): Don't initialize the register cache here.
7745 (registers_to_string, registers_from_string, register_data): Call
7747 * regcache.h: Add prototypes.
7748 * server.h: Likewise.
7750 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7752 * mem-break.c: New file.
7753 * mem-break.h: New file.
7754 * Makefile.in: Add mem-break.o rule; update server.h
7756 * inferiors.c (struct inferior_info): Add target_data
7758 (clear_inferiors): Free target_data member if set.
7759 (inferior_target_data, set_inferior_target_data): New functions.
7760 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
7761 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
7762 * linux-low.c (linux_bp_reinsert): New variable.
7763 (struct inferior_linux_data): New.
7764 (linux_create_inferior): Use set_inferior_target_data.
7765 (linux_attach): Likewise. Call add_inferior.
7766 (linux_wait_for_one_inferior): New function.
7767 (linux_wait): Call it.
7768 (linux_write_memory): Add const.
7769 (initialize_low): Call set_breakpoint_data.
7770 * linux-low.h (struct linux_target_ops): Add breakpoint
7772 * server.c (attach_inferior): Remove extra add_inferior
7774 * server.h: Include mem-break.h. Update inferior.c
7776 * target.c (read_inferior_memory)
7777 (write_inferior_memory): New functions.
7778 * target.h (read_inferior_memory)
7779 (write_inferior_memory): Change macros to prototypes.
7780 (struct target_ops): Update comments. Add const to write_memory
7783 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
7785 * linux-low.c (usr_store_inferior_registers): Support
7786 registers which are allowed to fail to store.
7787 * linux-low.h (linux_target_ops): Likewise.
7788 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
7789 (ppc_cannot_store_register): FPSCR may not be storable.
7791 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7793 * server.h: Include <string.h> if HAVE_STRING_H.
7794 * ChangeLog: Correct paths in last ChangeLog entry.
7796 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7798 * linux-low.h: Remove obsolete prototypes.
7799 (struct linux_target_ops): New.
7800 (extern the_low_target): New.
7801 * linux-low.c (num_regs, regmap): Remove declarations.
7802 (register_addr): Use the_low_target explicitly.
7803 (fetch_register): Likewise.
7804 (usr_fetch_inferior_registers): Likewise.
7805 (usr_store_inferior_registers): Likewise.
7806 * linux-arm-low.c (num_regs): Remove.
7807 (arm_num_regs): Define.
7808 (arm_regmap): Renamed from regmap, made static.
7809 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
7811 (arm_cannot_store_register): Renamed from cannot_store_register,
7813 (the_low_target): New.
7814 * linux-i386-low.c (num_regs): Remove.
7815 (i386_num_regs): Define.
7816 (i386_regmap): Renamed from regmap, made static.
7817 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
7819 (i386_cannot_store_register): Renamed from cannot_store_register,
7821 (the_low_target): New.
7822 * linux-ia64-low.c (num_regs): Remove.
7823 (ia64_num_regs): Define.
7824 (ia64_regmap): Renamed from regmap, made static.
7825 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
7827 (ia64_cannot_store_register): Renamed from cannot_store_register,
7829 (the_low_target): New.
7830 * linux-m68k-low.c (num_regs): Remove.
7831 (m68k_num_regs): Define.
7832 (m68k_regmap): Renamed from regmap, made static.
7833 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
7835 (m68k_cannot_store_register): Renamed from cannot_store_register,
7837 (the_low_target): New.
7838 * linux-mips-low.c (num_regs): Remove.
7839 (mips_num_regs): Define.
7840 (mips_regmap): Renamed from regmap, made static.
7841 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
7843 (mips_cannot_store_register): Renamed from cannot_store_register,
7845 (the_low_target): New.
7846 * linux-ppc-low.c (num_regs): Remove.
7847 (ppc_num_regs): Define.
7848 (ppc_regmap): Renamed from regmap, made static.
7849 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
7851 (ppc_cannot_store_register): Renamed from cannot_store_register,
7853 (the_low_target): New.
7854 * linux-s390-low.c (num_regs): Remove.
7855 (s390_num_regs): Define.
7856 (s390_regmap): Renamed from regmap, made static.
7857 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
7859 (s390_cannot_store_register): Renamed from cannot_store_register,
7861 (the_low_target): New.
7862 * linux-sh-low.c (num_regs): Remove.
7863 (sh_num_regs): Define.
7864 (sh_regmap): Renamed from regmap, made static.
7865 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
7867 (sh_cannot_store_register): Renamed from cannot_store_register,
7869 (the_low_target): New.
7870 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
7871 (the_low_target): New.
7873 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7875 * Makefile.in: Add stamp-h target.
7876 * configure.in: Create stamp-h.
7877 * configure: Regenerated.
7879 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7881 * inferiors.c: New file.
7882 * target.c: New file.
7883 * target.h: New file.
7884 * Makefile.in: Add target.o and inferiors.o. Update
7886 * linux-low.c (inferior_pid): New static variable,
7887 moved from server.c.
7888 (linux_create_inferior): Renamed from create_inferior.
7889 Call add_inferior. Return 0 on success instead of a PID.
7890 (linux_attach): Renamed from myattach.
7891 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
7892 (linux_thread_alive): Renamed from mythread_alive.
7893 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
7895 (linux_resume): Renamed from myresume. Add missing ``return 0''.
7896 (regsets_store_inferior_registers): Correct error message.
7897 Add missing ``return 0''.
7898 (linux_fetch_registers): Renamed from fetch_inferior_registers.
7899 (linux_store_registers): Renamed from store_inferior_registers.
7900 (linux_read_memory): Renamed from read_inferior_memory.
7901 (linux_write_memory): Renamed from write_inferior_memory.
7902 (linux_target_ops): New structure.
7903 (initialize_low): Call set_target_ops ().
7904 * remote-utils.c (unhexify): New function.
7905 (hexify): New function.
7906 (input_interrupt): Send signals to ``signal_pid''.
7907 * server.c (inferior_pid): Remove.
7908 (start_inferior): Update create_inferior call.
7909 (attach_inferior): Call add_inferior.
7910 (handle_query): New function.
7911 (main): Call handle_query for `q' packets.
7912 * server.h: Include "target.h". Remove obsolete prototypes.
7913 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
7915 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7917 * Makefile.in: Add WARN_CFLAGS. Update configury
7919 * configure.in: Check for <string.h>
7920 * configure: Regenerate.
7921 * config.in: Regenerate.
7922 * gdbreplay.c: Include needed system headers.
7923 (remote_open): Remove strchr prototype.
7924 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
7925 * regcache.c (supply_register): Change buf argument to const void *.
7926 (supply_register_by_name): Likewise.
7927 (collect_register): Change buf argument to void *.
7928 (collect_register_by_name): Likewise.
7929 * regcache.h: Add missing prototypes.
7930 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
7931 * server.c (handle_query): New function.
7932 (attached): New static variable, moved out of main.
7933 (main): Quiet longjmp clobber warnings.
7934 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
7935 * utils.c (error): Remove NORETURN.