1 2013-06-04 Gary Benson <gbenson@redhat.com>
3 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
4 to qSupported response when appropriate.
5 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6 with nonzero-length annex.
7 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
8 arguments supplied in annex.
10 2013-05-31 Doug Evans <dje@google.com>
12 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
13 64 bits in 64-cross-32 environment.
15 2013-05-28 Pedro Alves <palves@redhat.com>
17 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
18 (aarch64-without-fpu.c): Delete rule.
19 * configure.srv (aarch64*-*-linux*): Remove references to
20 aarch64-without-fpu.o and aarch64-without-fpu.xml.
21 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
24 2013-05-24 Pedro Alves <palves@redhat.com>
26 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
27 instead of strchr/decode_address. Error if the range isn't split
28 with a ','. Don't assume there's be a ':' in the action.
30 2013-05-23 Yao Qi <yao@codesourcery.com>
31 Pedro Alves <palves@redhat.com>
33 * linux-low.c (lwp_in_step_range): New function.
34 (linux_wait_1): If the thread was range stepping and stopped
35 outside the stepping range, report the stop to GDB. Otherwise,
36 continue stepping. Add range stepping debug output.
37 (linux_set_resume_request): Copy the step range from the resume
39 (linux_supports_range_stepping): New.
40 (linux_target_ops) <supports_range_stepping>: Set to
41 linux_supports_range_stepping.
42 * linux-low.h (struct linux_target_ops)
43 <supports_range_stepping>: New field.
44 (struct lwp_info) <step_range_start, step_range_end>: New fields.
45 * linux-x86-low.c (x86_supports_range_stepping): New.
46 (the_low_target) <supports_range_stepping>: Set to
47 x86_supports_range_stepping.
48 * server.c (handle_v_cont): Handle 'r' action.
49 (handle_v_requests): Append ";r" if the target supports range
51 * target.h (struct thread_resume) <step_range_start,
52 step_range_end>: New fields.
53 (struct target_ops) <supports_range_stepping>:
55 (target_supports_range_stepping): New macro.
57 2013-05-17 Joel Brobecker <brobecker@adacore.com>
59 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
62 2013-05-17 Joel Brobecker <brobecker@adacore.com>
64 * lynx-low.c (struct process_info_private): New type.
65 (lynx_add_process): New function.
66 (lynx_create_inferior, lynx_attach): Replace calls to
67 add_process by calls to lynx_add_process.
68 (lynx_resume): If PTID is null, then try using
69 current_process()->private->last_wait_event_ptid.
71 (lynx_clear_inferiors): Delete. The contents of that function
72 has been inlined in lynx_mourn;
73 (lynx_wait_1): Save the ptid in the process's private data.
74 (lynx_mourn): Free the process' private data. Replace call
75 to lynx_clear_inferiors by call to clear_inferiors.
77 2013-05-17 Yao Qi <yao@codesourcery.com>
79 * i386-low.c (i386_length_and_rw_bits): Move the comment to
82 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
84 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
85 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
86 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
87 PT_TEXT_END_ADDR guards. Update comments.
88 (linux_target_op) <read_offsets>: Conditionally define to
89 linux_read_offsets if the target is UCLIBC and if it defines
90 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
92 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
93 Andrew Jenner <andrew@codesourcery.com>
95 * Makefile.in (SFILES): Add linux-nios2-low.c.
96 (clean): Add action to delete nios2-linux.c.
97 (nios2-linux.c): New rule.
98 * configure.srv: Add nios2*-*-linux*.
99 * linux-nios2-low.c: New.
101 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
103 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
105 2013-04-25 Hui Zhu <hui@codesourcery.com>
108 * ax.c (ax_printf): Add fflush.
110 2013-04-22 Tom Tromey <tromey@redhat.com>
112 * Makefile.in (SFILES): Add filestuff.c.
113 (OBS): Add filestuff.o.
114 (filestuff.o): New target.
115 * config.in, configure: Rebuild.
116 * configure.ac: Check for fdwalk, pipe2.
118 2013-04-17 Pedro Alves <palves@redhat.com>
120 * configure.ac (USE_THREAD_DB): Delete variable.
121 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
122 Don't AC_SUBST USE_THREAD_DB.
123 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
124 * config.in, configure: Regenerate.
126 2013-04-16 Pedro Alves <palves@redhat.com>
128 * linux-low.h (struct lwp_info) <thread_known>: Move under
129 the USE_THREAD_DB #ifdef.
131 2013-04-16 Pedro Alves <palves@redhat.com>
133 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
134 (linux-low.o): Delete rule.
135 * linux-low.h: Always include "gdb_thread_db.h" instead of
136 conditionally including thread_db.h.
137 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
140 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
142 * Makefile.in (install-only): Fix make install regression.
144 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
146 Convert man pages to texinfo, new gdbinit.5 texinfo page.
147 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
149 * gdbserver.1: Remove.
151 2013-03-22 Pedro Alves <palves@redhat.com>
153 * linux-low.c (handle_extended_wait): Don't call
154 linux_enable_event_reporting.
156 2013-03-15 Tony Theodore <tonyt@logyst.com>
159 * Makefile.in (SHELL): Use @SHELL@.
161 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
163 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
166 2013-03-13 Joel Brobecker <brobecker@adacore.com>
168 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
169 Remove extraneous NULL element.
171 2013-03-13 Yao Qi <yao@codesourcery.com>
173 * tracepoint.c (traceframe_read_tsv): Look for the last matched
174 'V' block in trace frame.
176 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
178 * target.h (struct target_ops): Add btrace ops.
179 (target_supports_btrace): New macro.
180 (target_enable_btrace): New macro.
181 (target_disable_btrace): New macro.
182 (target_read_btrace): New macro.
183 * gdbthread.h (struct thread_info): Add btrace field.
184 * server.c: Include btrace-common.h.
185 (handle_btrace_general_set): New function.
186 (handle_btrace_enable): New function.
187 (handle_btrace_disable): New function.
188 (handle_general_set): Call handle_btrace_general_set.
189 (handle_qxfer_btrace): New function.
190 (struct qxfer qxfer_packets[]): Add btrace entry.
191 * inferiors.c (remove_thread): Disable btrace.
192 * linux-low: Include linux-btrace.h.
193 (linux_low_enable_btrace): New function.
194 (linux_low_read_btrace): New function.
195 (linux_target_ops): Add btrace ops.
196 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
197 Add srv_linux_btrace=yes.
198 (x86_64-*-linux*): Add linux-btrace.o.
199 Add srv_linux_btrace=yes.
200 * configure.ac: Define HAVE_LINUX_BTRACE.
201 * config.in: Regenerated.
202 * configure: Regenerated.
204 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
206 * server.c (handle_qxfer): Preserve error message if -3 is
208 (qxfer): Document the -3 return value.
210 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
212 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
213 (linux_btrace_h): New variable.
214 (linux-btrace.o): New rule.
216 2013-03-08 Stan Shebs <stan@codesourcery.com>
217 Hafiz Abid Qadeer <abidh@codesourcery.com>
219 * tracepoint.c (trace_buffer_size): New global.
220 (DEFAULT_TRACE_BUFFER_SIZE): New define.
221 (init_trace_buffer): Change to one-argument function. Allocate
223 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
224 handle QTBuffer:size packet.
225 (cmd_bigqtbuffer_size): New function.
226 (initialize_tracepoint): Call init_trace_buffer with
227 DEFAULT_TRACE_BUFFER_SIZE.
228 * server.c (handle_query): Add QTBuffer:size in the
231 2013-03-07 Yao Qi <yao@codesourcery.com>
233 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
234 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
236 (cmd_qtsp): Adjust condition. Do post increment.
237 Set cur_action and cur_step_action back to 0.
239 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
242 * linux-low.c (linux_write_memory): Return early success if LEN is
245 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
247 * configure.srv: Add x86_64-*-cygwin* as target.
249 2013-02-28 Tom Tromey <tromey@redhat.com>
251 * configure.ac: Invoke AC_SYS_LARGEFILE.
252 * configure, config.in: Rebuild.
254 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
256 * win32-low.c: Throughout, fix format strings and casts of
257 printf-like functions to avoid type related warnings on all
259 (get_child_debug_event): Print dwDebugEventCode as hex since
260 that's how it's usually documented.
262 2013-02-28 Yao Qi <yao@codesourcery.com>
264 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
267 2013-02-27 Jiong Wang <jiwang@tilera.com>
269 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
270 (reg-tilegx32.c): New rule.
271 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
272 * linux-tile-low.c (tile_arch_setup): New function. Invoke
273 different register info initializer according to elf class.
274 (init_registers_tilgx32): New function. The tilegx32 register info
276 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
277 (tile_store_gregset): Likewise.
279 2013-02-27 Yao Qi <yao@codesourcery.com>
281 * server.c (process_point_options): Print debug message when
282 debug_threads is true.
284 2013-02-26 Yao Qi <yao@codesourcery.com>
286 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
288 2013-02-19 Pedro Alves <palves@redhat.com>
289 Kai Tietz <ktietz@redhat.com>
293 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
294 instead of strtoul to extract address from packet.
295 (process_serial_event) <'z'>: Likewise.
297 2013-02-18 Yao Qi <yao@codesourcery.com>
299 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
301 2013-02-14 Pedro Alves <palves@redhat.com>
305 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
306 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
308 2013-02-14 Pedro Alves <palves@redhat.com>
310 * tracepoint.c (cmd_qtdpsrc): Use savestring.
312 2013-02-14 Pedro Alves <palves@redhat.com>
314 * tracepoint.c (save_string): Delete.
315 (add_tracepoint_action): Use savestring instead of save_string.
317 2013-02-12 Pedro Alves <palves@redhat.com>
319 * linux-xtensa-low.c: Ditto.
320 * xtensa-xtregs.c: Ditto.
322 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
324 * thread-db.c (thread_db_get_tls_address): NULL pointer check
327 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
329 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
330 aarch64_num_wp_regs and aarch64_num_bp_regs to
331 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
333 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
335 * linux-aarch64-low.c (ps_get_thread_area): Replace
336 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
338 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
339 Marcus Shawcroft <marcus.shawcroft@arm.com>
340 Nigel Stephens <nigel.stephens@arm.com>
341 Yufeng Zhang <yufeng.zhang@arm.com>
343 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
344 (aarch64.c, aarch64-without-fpu.c): New targets.
345 * configure.srv (aarch64*-*-linux*): New.
346 * linux-aarch64-low.c: New file.
348 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
350 * linux-low.c (handle_extended_wait, linux_create_inferior)
351 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
352 (dequeue_one_deferred_signal, linux_resume_one_thread)
353 (fetch_register, linux_write_memory, linux_enable_event_reporting)
354 (linux_tracefork_grandchild, linux_test_for_tracefork)
355 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
356 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
357 where the argument is 0.
359 2013-01-25 Yao Qi <yao@codesourcery.com>
361 * event-loop.c: Include "queue.h".
362 (gdb_event_p): New typedef.
363 (struct gdb_event) <next_event>: Remove.
364 (event_queue): Change to QUEUE(gdb_event_p).
365 (async_queue_event): Remove.
366 (gdb_event_xfree): New.
367 (initialize_event_loop): New.
368 (process_event): Use API from QUEUE.
369 (wait_for_event): Likewise.
370 * server.c (main): Call initialize_event_loop.
371 * server.h (initialize_event_loop): Declare.
373 2013-01-18 Yao Qi <yao@codesourcery.com>
375 * ax.h (struct eval_agent_expr_context): New.
376 (gdb_eval_agent_expr): Update declaration.
377 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
378 TFRAME. Add new argument CTX.
379 * server.h (struct eval_agent_expr_context): Declare.
380 (agent_mem_read, agent_tsv_read): Update declaration.
381 (agent_mem_read_string): Likewise.
382 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
383 (add_traceframe_block): Add new argument TPOINT.
384 Increase TPOINT->traceframe_usage.
385 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
386 eval_tracepoint_agent_expr.
387 (condition_true_at_tracepoint): Likewise.
388 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
389 (agent_mem_read_string, agent_tsv_read): Likewise.
391 2013-01-16 Yao Qi <yao@codesourcery.com>
393 * linux-low.c (linux_resume_one_lwp): Don't check
394 'lwp->bp_reinsert != 0'.
396 2013-01-07 Joel Brobecker <brobecker@adacore.com>
397 Pedro Alves <palves@redhat.com>
399 * lynx-low.c (ptrace_request_to_str): Define a temporary
400 macro and use it to simplify this function's implementation.
402 2013-01-07 Joel Brobecker <brobecker@adacore.com>
404 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
407 2013-01-07 Joel Brobecker <brobecker@adacore.com>
409 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
411 2013-01-07 Joel Brobecker <brobecker@adacore.com>
413 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
415 2013-01-07 Joel Brobecker <brobecker@adacore.com>
417 * lynx-low.c (lynx_resume): Use the resume_info parameter
418 to determine the ptid for the lynx_ptrace call, unless
419 it is equal to minus_one_ptid, in which case we use the
420 ptid of the current_inferior.
421 (lynx_wait_1): After having received a thread create/exit
422 event, resume the inferior's execution using the signaling
423 thread's ptid, rather than the old ptid.
425 2013-01-07 Joel Brobecker <brobecker@adacore.com>
427 * lynx-low.c (lynx_resume): Delete variable ret.
429 2013-01-01 Joel Brobecker <brobecker@adacore.com>
431 * gdbreplay.c (gdbreplay_version): Update copyright year.
432 * server.c (gdbserver_version): Likewise.
434 2012-12-17 Joel Brobecker <brobecker@adacore.com>
436 * lynx-low.c (lynx_wait_1): Add debug trace before adding
439 2012-12-17 Joel Brobecker <brobecker@adacore.com>
441 * lynx-low.c (ptrace_request_to_str): Add handling for
444 2012-12-17 Joel Brobecker <brobecker@adacore.com>
446 * lynx-low.c (lynx_attach): Delete variable new_process.
448 2012-12-17 Joel Brobecker <brobecker@adacore.com>
450 * lynx-low.c (lynx_create_inferior): Delete variable
453 2012-12-17 Joel Brobecker <brobecker@adacore.com>
455 * lynx-low.c (ptrace_request_to_str): Do not handle
456 PTRACE_GETTHREADLIST if this macro does not exist.
458 2012-12-15 Yao Qi <yao@codesourcery.com>
460 * Makefile.in (OBS): Add notif.o.
461 * notif.c, notif.h: New.
462 * server.c: Include "notif.h".
463 (struct vstop_notif) <next>: Remove.
465 (queue_stop_reply): Update.
466 (push_event, send_next_stop_reply): Remove.
467 (discard_queued_stop_replies): Update.
468 (notif_stop): New variable.
469 (handle_v_stopped): Remove.
470 (handle_v_requests): Don't call handle_v_stopped. Call
471 handle_ack_notif instead.
472 (queue_stop_reply_callback): Call notif_event_enque instead
474 (handle_status): Don't call send_next_stop_reply, call
475 notif_write_event instead.
476 (kill_inferior_callback): Likewise.
477 (detach_or_kill_inferior_callback): Likewise.
478 (main): Call initialize_notif.
479 (process_serial_event): Call QUEUE_is_empty.
480 (handle_target_event): Call notif_push instead of push event.
481 * server.h (push_event): Remove declaration.
483 2012-12-10 Tom Tromey <tromey@redhat.com>
485 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
486 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
489 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
490 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
491 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
492 (amd64-linux-ipa.o, ax.o): Rewrite.
493 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
494 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
495 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
496 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
497 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
498 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
499 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
500 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
501 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
502 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
503 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
504 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
505 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
506 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
507 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
508 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
509 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
510 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
511 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
512 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
513 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
514 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
515 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
516 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
517 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
518 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
519 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
520 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
521 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
522 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
523 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
524 (reg-tilegx.o): Remove.
525 (all_object_files): New macro.
527 * aclocal.m4, configure: Rebuild.
528 * acinclude.m4: Include depstand.m4, lead-dot.m4.
529 * configure.ac: Invoke ZW_CREATE_DEPDIR,
530 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
532 2012-12-05 Tom Tromey <tromey@redhat.com>
535 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
537 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
539 * configure.ac: Check for linux/perf_event.h.
540 * config.in: Regenerated.
541 * configure: Regenerated.
543 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
545 * hostio.c (handle_readlink): Decrease buffer size
546 parameter passed to readlink by one byte.
548 2012-11-26 Yao Qi <yao@codesourcery.com>
550 * configure.ac (build_warnings): Append '-Wempty-body'.
551 * configure: Regenerated.
552 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
555 2012-11-15 Pierre Muller <muller@sourceware.org>
557 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
558 * config.in: Regenerate.
559 * configure: Regenerate.
560 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
561 Use "gdb_wait.h" header instead of <sys/wait.h> header.
562 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
563 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
565 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
566 instead of <sys/wait.h> header.
567 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
569 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
571 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
572 (various make rules): Remove -DGDBSERVER
574 2012-11-09 Yao Qi <yao@codesourcery.com>
576 * spu-low.c (current_ptid): Move it to ..
577 * gdbthread.h: ... here. New.
578 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
579 * server.c (myresume, process_serial_event): Likewise.
580 * thread-db.c (thread_db_find_new_threads): Likewise.
581 * tracepoint.c (run_inferior_command): Likewise.
583 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
585 * server.c (handle_search_memory_1): Include access length in
588 2012-09-05 Michael Brandt <michael.brandt@axis.com>
590 * linux-crisv32-low.c: Fix compile errors.
592 2012-09-04 Yao Qi <yao@codesourcery.com>
594 * tracepoint.c (cmd_qtsv): Adjust debug message.
595 Don't check CUR_TPOINT.
597 2012-08-28 Yao Qi <yao@codesourcery.com>
599 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
600 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
601 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
602 Remove declarations of xmalloc, xreallloc, xstrdup and
604 * Makefile.in (libiberty_h): New.
605 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
606 (linux-bfin-low.o): Append dependency 'libiberty.h'.
608 2012-08-23 Yao Qi <yao@codesourcery.com>
610 * server.h: Remove declaration of 'xsnprintf'.
612 2012-08-22 Keith Seitz <keiths@redhat.com>
614 * server.h: Include build-gnulib-gbserver/config.h.
615 * gdbreplay.c: Likewise.
617 2012-08-08 Doug Evans <dje@google.com>
619 * Makefile.in (SFILES): Add gdb_vecs.c.
620 (OBS): Add gdb_vecs.o.
621 (gdb_vecs_h, host_defs_h): New variables.
622 (thread-db.o): Add $(gdb_vecs_h) dependency.
623 (gdb_vecs.o): New rule.
624 * thread-db.c: #include "gdb_vecs.h".
625 (thread_db_load_search): Use a vector to iterate over path elements.
626 Handle text appearing after "$pdir".
628 * configure.ac: Add check for strstr.
629 * config.in: Regenerate.
630 * configure: Regenerate.
632 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
634 * hostio.c (handle_pread): If pread fails, fall back to attempting
636 (handle_pwrite): Likewise for pwrite.
638 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
640 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
641 between unsupported TYPE and unimplementable ADDR/LEN combination.
642 (arm_insert_point): Act on new return value.
644 2012-07-31 Pedro Alves <palves@redhat.com>
646 * server.c (process_point_options): Only skip tokens if we find
647 one that is unrecognized. Don't treat 'X' specially while
648 skipping unrecognized tokens.
650 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
652 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
653 to 4-byte-align HW breakpoint addresses for Thumb.
655 2012-07-27 Yao Qi <yao@codesourcery.com>
659 * server.h: Declare gdb_agent_about_to_close.
660 * target.c (kill_inferior): Include "agent.h".
661 New. Send command 'kill'.
662 * target.h (kill_inferior): Removed macro.
663 * tracepoint.c (gdb_agent_about_to_close): New.
664 (gdb_agent_helper_thread): Handle command 'close'.
665 Wait endlessly until the inferior stops.
666 Install gdb_agent_remove_socket to atexit hook.
667 (agent_socket_name): New static variable.
668 (gdb_agent_socket_init): Replace local variable 'name' with
670 (gdb_agent_remove_socket): New.
672 2012-07-27 Yao Qi <yao@codesourcery.com>
674 * server.c (process_point_options): Stop at 'X' when parsing.
676 2012-07-19 Michael Eager <eager@eagercon.com>
678 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
680 * linux-x86-low.c (x86_insert_point, x86_remove_point):
681 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
684 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
686 * gdbserver/linux-low.c (initialize_low): Call
687 linux_ptrace_init_warnings.
689 2012-07-02 Doug Evans <dje@google.com>
691 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
694 2012-07-02 Stan Shebs <stan@codesourcery.com>
696 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
697 (ax.o): Add it to build rule.
700 (IPA_OBS): Add format.o.
701 * server.c (handle_query): Claim support for breakpoint commands.
702 (process_point_options): Add command case.
703 (process_serial_event): Leave running if there are printfs in
705 * mem-break.h (any_persistent_commands): Declare.
706 (add_breakpoint_commands): Declare.
707 (gdb_no_commands_at_breakpoint): Declare.
708 (run_breakpoint_commands): Declare.
709 * mem-break.c (struct point_command_list): New struct.
710 (struct breakpoint): New field command_list.
711 (any_persistent_commands): New function.
712 (add_commands_to_breakpoint): New function.
713 (add_breakpoint_commands): New function.
714 (gdb_no_commands_at_breakpoint): New function.
715 (run_breakpoint_commands): New function.
716 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
718 * ax.c: Include format.h.
719 (ax_printf): New function.
720 (gdb_eval_agent_expr): Add printf opcode.
722 2012-06-13 Yao Qi <yao@codesourcery.com>
724 * server.c (start_inferior): Remove duplicated writes to fields
725 'last_resume_kind' and 'last_status' of 'current_inferior'.
727 2012-06-12 Yao Qi <yao@codesourcery.com>
728 Pedro Alves <palves@redhat.com>
730 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
732 * server.c (handle_v_cont): Extend comment.
734 2012-06-11 Yao Qi <yao@codesourcery.com>
736 * linux-low.c (linux_attach): Add 'static'.
738 2012-06-06 Yao Qi <yao@codesourcery.com>
740 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
742 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
744 Fix gcc -flto compilation warning.
745 * server.c (main): Make variable multi_mode and attach volatile.
747 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
749 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
750 if the platform doesn't know about it.
752 2012-05-30 Jeff Kenton <jkenton@tilera.com>
754 * Makefile.in (SFILES): Add linux-tile-low.c.
755 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
756 * configure.srv: Handle tilegx-*-linux*.
757 * linux-tile-low.c: New file.
759 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
761 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
763 2012-05-24 Pedro Alves <palves@redhat.com>
767 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
769 2012-05-24 Pedro Alves <palves@redhat.com>
773 Replace target_signal with gdb_signal throughout.
775 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
777 * linux-low.c (linux_store_registers): Avoid the copying sequence
778 when no data has been retrieved by ptrace.
780 2012-05-22 Will Deacon <will.deacon@arm.com>
782 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
783 Include asm/ptrace.h.
784 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
787 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
789 * linux-low.c (linux_store_registers): Don't re-retrieve data
790 with ptrace that has already been obtained from /proc. Always
791 copy any data retrieved with ptrace to the buffer supplied.
793 2012-05-11 Yao Qi <yao@codesourcery.com>
794 Pedro Alves <palves@redhat.com>
796 * linux-low.c (enum stopping_threads_kind): New.
797 (stopping_threads): Change type to `enum stopping_threads_kind'.
798 (handle_extended_wait): If stopping and suspending threads, leave
799 the new_lwp suspended too.
800 (linux_wait_for_event): Adjust.
801 (stop_all_lwps): Set `stopping_threads' to
802 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
803 whether we're suspending threads or just stopping them. Assert no
806 2012-04-29 Yao Qi <yao@codesourcery.com>
808 * server.h: Move some code to ...
809 * gdbthread.h: ... here. New.
810 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
811 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
812 (nto-low.o, win32-low.o): Likewise.
813 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
814 * regcache.c, remote-utils.c, server.c: Likewise.
815 * target.c, tracepoint.c, win32-low.c: Likewise.
817 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
819 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
820 (PTRACE_ARG4_TYPE): Likewise.
821 (PTRACE_XFER_TYPE): Likewise.
822 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
823 ptrace to PTRACE_ARG3_TYPE.
824 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
825 (PTRACE_ARG4_TYPE): Likewise.
826 (PTRACE_XFER_TYPE): Likewise.
827 (linux_detach_one_lwp): Cast fourth argument of
828 ptrace to long then PTRACE_ARG4_TYPE.
829 (regsets_fetch_inferior_registers): Cast third argument of
830 ptrace to long then PTRACE_ARG3_TYPE.
831 (regsets_store_inferior_registers): Likewise.
833 2012-04-20 Pedro Alves <palves@redhat.com>
835 * configure: Regenerate.
837 2012-04-19 Pedro Alves <palves@redhat.com>
839 * Makefile.in (GNULIB_BUILDDIR): New.
840 (LIBGNU, INCGNU, GNULIB_H): Adjust.
841 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
842 (all, install-only, uninstall, clean-info, all-lib, clean): No
843 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
844 (maintainer-clean realclean distclean): Use subdir_do.
846 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
847 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
848 * acinclude.m4: Include acx_configure_dir.m4.
849 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
850 calls. Call AC_PROG_RANLIB. Configure gnulib using
853 (GNULIB_STDINT_H): Adjust.
854 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
855 * gdbreplay.c: Include build-gnulib/config.h.
856 * server.h: Likewise.
857 * aclocal.m4: Regenerate.
858 * config.in: Regenerate.
859 * configure: Regenerate.
861 2012-04-19 Pedro Alves <palves@redhat.com>
863 * Makefile.in (LIBGNU, INCGNU): Adjust.
864 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
865 (all, install-only, uninstall, clean-info, all-lib, clean)
866 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
867 * configure.ac: Adjust AC_OUTPUT output.
868 * aclocal.m4: Regenerate.
869 * configure: Regenerate.
871 2012-04-19 Pedro Alves <palves@redhat.com>
873 * Makefile.in (generated_files): New.
874 (server_h): Remove the explicit dependency on config.h, and depend
877 2012-04-19 Pedro Alves <palves@redhat.com>
879 * Makefile.in (INCGNU): Add -Ignulib.
881 2012-04-19 Pedro Alves <palves@redhat.com>
883 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
884 (INCGNU): ... this, and spell out -I here.
885 (GNULIB_LIB): Rename to ...
887 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
889 2012-04-19 Pedro Alves <palves@redhat.com>
891 * config.in: Regenerate.
893 2012-04-19 Pedro Alves <palves@redhat.com>
895 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
896 * server.h (memmem): Remove declaration.
897 * config.in: Regenerate.
898 * configure: Regenerate.
900 2012-04-19 Yao Qi <yao@codesourcery.com>
902 * Makefile.in (SFILES): Add common/vec.c.
906 2012-04-19 Yao Qi <yao@codesourcery.com>
908 * remote-utils.c (prepare_resume_reply): Replace with macro
909 target_core_of_thread.
910 * server.c (handle_qxfer_threads_proper): Likewise.
911 * target.h (traget_core_of_thread): New macro.
913 2012-04-18 Pedro Alves <palves@redhat.com>
915 * aclocal.m4: Regenerate.
916 * configure: Regenerate.
918 2012-04-16 Yao Qi <yao@codesourcery.com>
920 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
921 duplicated on address.
923 2012-04-16 Yao Qi <yao@codesourcery.com>
925 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
926 (struct tracepoint_action_ops) <send>: New field.
927 (m_tracepoint_action_send, r_tracepoint_action_send): New.
928 (agent_expr_send, x_tracepoint_action_send): New.
929 (l_tracepoint_action_send): New.
930 (cmd_qtdp): Download and install tracepoint
931 according to `use_agent'.
932 (run_inferior_command): Add one more parameter `len'.
934 (tracepoint_send_agent): New.
935 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
937 2012-04-16 Yao Qi <yao@codesourcery.com>
939 * tracepoint.c (download_tracepoints): Moved to ...
940 (cmd_qtstart): ... here.
942 2012-04-14 Yao Qi <yao@codesourcery.com>
944 * tracepoint.c: Include inttypes.h.
945 (struct collect_memory_action): Use sized types.
946 (struct tracepoint): Likewise.
947 (cmd_qtdp, stop_tracing): Update print specifiers.
948 (cmd_qtp, response_tracepoint): Likewise.
949 (collect_data_at_tracepoint): Likewise.
950 (collect_data_at_step): Likewise.
952 2012-04-14 Yao Qi <yao@codesourcery.com>
954 Import gnulib module inttypes.
955 * aclocal.m4, config.in, configure: Regenerated.
957 2012-04-14 Yao Qi <yao@codesourcery.com>
959 * Makefile.in (maintainer-clean, realclean, distclean): Remove
960 Makefile and config.status at last.
962 2012-04-13 Yao Qi <yao@codesourcery.com>
964 * tracepoint.c: Include stdint.h unconditionally.
966 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
968 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
969 on BFD_HAVE_SYS_PROCFS_TYPE.
970 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
971 * configure: Regenerate.
972 * config.in: Likewise.
974 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
976 * Makefile.in (clean): Also remove x32.c x32-linux.c
977 x32-avx.c x32-avx-linux.c.
980 (x32-linux.o): Likewise.
981 (x32-linux.c): Likewise.
982 (x32-avx.o): Likewise.
983 (x32-avx.c): Likewise.
984 (x32-avx-linux.o): Likewise.
985 (x32-avx-linux.c): Likewise.
987 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
988 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
989 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
990 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
991 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
992 i386/x32-avx-linux.xml.
994 * linux-x86-low.c (init_registers_x32_linux): New prototype.
995 (init_registers_x32_avx_linux): Likwise.
996 (x86_linux_update_xmltarget): Call init_registers_x32_linux
997 or init_registers_x32_avx_linux if linux_is_elf64 is false.
999 2012-04-13 Pedro Alves <palves@redhat.com>
1001 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
1002 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
1003 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
1004 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
1007 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
1009 * linux-x86-low.c (compat_x32_clock_t): New.
1010 (compat_x32_siginfo_t): Likewise.
1011 (compat_x32_siginfo_from_siginfo): Likewise.
1012 (siginfo_from_compat_x32_siginfo): Likewise.
1013 (linux_is_elf64): Likewise.
1014 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
1015 and siginfo_from_compat_x32_siginfo for x32.
1016 (x86_arch_setup): Set linux_is_elf64.
1018 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
1021 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
1023 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
1024 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
1025 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
1026 compatible with process.
1028 2012-04-12 Yao Qi <yao@codesourcery.com>
1030 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
1031 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
1032 (install-only, install-info, clean): Handle sub dir gnulib.
1033 (all-lib, am--refresh): New targets.
1034 (memmem.o): Remove target.
1035 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
1036 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
1037 (AC_REPLACE_FUNCS): Remove memmem.
1038 Invoke gl_INIT and AM_INIT_AUTOMAKE.
1039 (AC_OUTPUT): Generate Makefile in gnulib/.
1040 * aclocal.m4, config.in, configure: Regenerated.
1042 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
1044 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
1046 2012-04-05 Pedro Alves <palves@redhat.com>
1048 -Werror=strict-aliasing
1050 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
1053 2012-04-04 Pedro Alves <palves@redhat.com>
1055 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
1056 (sparc_store_gregset_from_stack, sparc_store_gregset)
1057 (sparc_breakpoint_at): Fix formatting.
1059 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1061 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
1063 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
1064 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
1065 * config.in: Regenerate.
1066 * configure: Likewise.
1068 2012-03-29 Pedro Alves <palves@redhat.com>
1070 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
1071 Correct ptrace arguments.
1073 2012-03-28 Pedro Alves <palves@redhat.com>
1075 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
1076 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
1077 (IA64_FR1_REGNUM): New defines.
1078 (ia64_fetch_register): New.
1079 (the_low_target): Install it.
1080 * linux-low.h (struct linux_target_ops) <fetch_register>: New
1082 * linux-low.c (linux_fetch_registers): Try the
1083 the_low_target.fetch_register hook first.
1085 * linux-arm-low.c (the_low_target): Adjust.
1086 * linux-bfin-low.c (the_low_target): Adjust.
1087 * linux-cris-low.c (the_low_target): Adjust.
1088 * linux-crisv32-low.c (the_low_target): Adjust.
1089 * linux-m32r-low.c (the_low_target): Adjust.
1090 * linux-m68k-low.c (the_low_target): Adjust.
1091 * linux-mips-low.c (the_low_target): Adjust.
1092 * linux-ppc-low.c (the_low_target): Adjust.
1093 * linux-s390-low.c (the_low_target): Adjust.
1094 * linux-sh-low.c (the_low_target): Adjust.
1095 * linux-sparc-low.c (the_low_target): Adjust.
1096 * linux-tic6x-low.c (the_low_target): Adjust.
1097 * linux-x86-low.c (the_low_target): Adjust.
1098 * linux-xtensa-low.c (the_low_target): Adjust.
1100 2012-03-26 Pedro Alves <palves@redhat.com>
1102 * server.c (handle_qxfer_libraries): Don't bail early if
1103 the_target->qxfer_libraries_svr4 is not NULL.
1105 2012-03-26 Pedro Alves <palves@redhat.com>
1107 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
1109 2012-03-23 Pedro Alves <palves@redhat.com>
1111 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
1112 "library-list-svr4" element's start tag when the the DSO list is
1115 2012-03-23 Pedro Alves <palves@redhat.com>
1117 * linux-low.c (read_one_ptr): Read the inferior's pointer through
1118 a variable whose type size is the same as the inferior's pointer
1121 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
1123 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
1125 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
1126 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1127 * linux-low.h: Include <signal.h>.
1128 (struct siginfo): Remove forward declaration.
1129 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
1132 2012-03-21 Mike Frysinger <vapier@gentoo.org>
1134 * .gitignore: Ignore more files.
1136 2012-03-19 Pedro Alves <palves@redhat.com>
1137 Jan Kratochvil <jan.kratochvil@redhat.com>
1139 * server.c (cont_thread, general_thread): Add describing comments.
1140 (start_inferior): Clear `cont_thread'.
1141 (handle_v_cont): Don't set `cont_thread' if resuming all threads
1144 2012-03-15 Yao Qi <yao@codesourcery.com>
1146 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
1148 (cmd_qtdp): ... here.
1150 2012-03-15 Yao Qi <yao@codesourcery.com>
1152 * tracepoint.c (struct tracepoint_action_ops): New.
1153 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
1154 (m_tracepoint_action_download): New.
1155 (r_tracepoint_action_download): New.
1156 (x_tracepoint_action_download): New.
1157 (l_tracepoint_action_download): New.
1158 (add_tracepoint_action): Install `action->ops' according type.
1159 (download_tracepoint_1): Move code `download' function pointer
1160 of various tracepoint_action_ops.
1162 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
1164 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
1165 linux_ptrace_attach_warnings.
1167 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
1169 * Makefile.in (linux-ptrace.o): New.
1170 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
1171 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
1172 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
1173 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
1174 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
1176 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
1178 2012-03-08 Yao Qi <yao@codesourcery.com>
1179 Pedro Alves <palves@redhat.com>
1181 Fix PR server/13392.
1182 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
1184 * tracepoint.c (remove_tracepoint): New.
1185 (cmd_qtdp): Call remove_tracepoint when failed to install.
1187 2012-03-07 Pedro Alves <palves@redhat.com>
1189 * linux-low.c (get_detach_signal): New.
1190 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
1191 Pass on pending signals to PTRACE_DETACH. Check the result of the
1193 * server.c (program_signals, program_signals_p): New.
1194 (handle_general_set): Handle QProgramSignals.
1195 * server.h (program_signals, program_signals_p): Declare.
1197 2012-03-05 Pedro Alves <palves@redhat.com>
1198 Jan Kratochvil <jan.kratochvil@redhat.com>
1200 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
1203 2012-03-03 Yao Qi <yao@codesourcery.com>
1205 * tracepoint.c (tracepoint_look_up_symbols): Update call to
1206 agent_look_up_symbols.
1208 2012-03-03 Yao Qi <yao@codesourcery.com>
1210 * Makefile.in (linux-low.o): Keep dependence on agent.h.
1211 (linux-x86-low.o): Likewise.
1212 * server.h: Remove in_process_agent_loaded.
1213 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
1217 2012-03-03 Yao Qi <yao@codesourcery.com>
1219 * tracepoint.c (gdb_agent_capability): New global.
1220 (in_process_agent_loaded_ust): Renamed to
1221 `in_process_agent_supports_ust'.
1223 (in_process_agent_supports_ust): Call agent_capability_check.
1224 (clear_installed_tracepoints): Assert that agent supports
1227 2012-03-03 Yao Qi <yao@codesourcery.com>
1229 * linux-low.c (linux_supports_agent): New.
1230 (linux_target_ops): Initialize field `supports_agent' with
1231 linux_supports_agent.
1232 * target.h (struct target_ops) <supports_agent>: New.
1233 (target_supports_agent): New macro.
1234 * server.c (handle_general_set): Handle packet 'QAgent'.
1235 (handle_query): Send `QAgent+'.
1236 * Makefile.in (server.o): Depends on agent.h.
1238 2012-03-03 Yao Qi <yao@codesourcery.com>
1240 * Makefile.in (OBS): Add agent.o.
1241 Add new rule for agent.o.
1242 Track dependence of tracepoint.c on agent.h.
1243 * tracepoint.c (run_inferior_command_1):
1244 (run_inferior_command): Call agent_run_command.
1245 (gdb_ust_connect_sync_socket): Deleted. Move it to
1247 (resume_thread, stop_thread): Likewise.
1248 (gdb_ust_socket_init): Renamed to ...
1249 (gdb_agent_socket_init): ... New.
1250 (gdb_ust_thread): Renamed to ...
1251 (gdb_agent_helper_thread): ... New.
1252 (gdb_ust_init): Move some code to ...
1253 (gdb_agent_init): ... here. New.
1254 [HAVE_UST]: Call gdb_ust_init.
1255 (initialize_tracepoint_ftlib): Call gdb_agent_init.
1256 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
1257 * config.in, configure: Regenerated.
1259 2012-03-02 Pedro Alves <palves@redhat.com>
1261 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
1262 * linux-low.c (struct simple_pid_list): New.
1263 (stopped_pids): New a struct simple_pid_list pointer.
1264 (add_to_pid_list, pull_pid_from_list): New.
1265 (handle_extended_wait): Don't assume the first signal new children
1266 report is SIGSTOP. Adjust call to pull_pid_from_list.
1267 (linux_wait_for_lwp): Adjust.
1269 2012-03-02 Yao Qi <yao@codesourcery.com>
1271 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
1274 2012-03-02 Yao Qi <yao@codesourcery.com>
1276 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
1277 `stop_pc' and `tpoint'. Update caller.
1279 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
1281 * linux-low.h (linux_target_ops): Add regset_bitmap member.
1282 * linux-low.c (use_linux_regsets): New macro.
1283 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
1284 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
1285 (linux_register_in_regsets): New function.
1286 (usr_fetch_inferior_registers): Skip registers covered by
1288 (usr_store_inferior_registers): Likewise.
1289 (usr_fetch_inferior_registers): New macro.
1290 (usr_store_inferior_registers): Likewise.
1291 (linux_fetch_registers): Handle mixed regset/non-regset targets.
1292 (linux_store_registers): Likewise.
1293 * linux-mips-low.c (init_registers_mips_dsp_linux): New
1295 (init_registers_mips64_dsp_linux): Likewise.
1296 (init_registers_mips_linux): New macro.
1297 (init_registers_mips_dsp_linux): Likewise.
1298 (mips_dsp_num_regs): Likewise.
1299 (DSP_BASE, DSP_CONTROL): New fallback macros.
1300 (mips_base_regs): New macro.
1301 (mips_regmap): Use it. Fix the size.
1302 (mips_dsp_regmap): New variable.
1303 (mips_dsp_regset_bitmap): Likewise.
1304 (mips_arch_setup): New function.
1305 (mips_cannot_fetch_register): Use the_low_target.regmap rather
1307 (mips_cannot_store_register): Likewise.
1308 (the_low_target): Update .arch_setup, .num_regs and .regmap
1309 initializers. Add .regset_bitmap initializer.
1310 * linux-arm-low.c (the_low_target): Add .regset_bitmap
1312 * linux-bfin-low.c (the_low_target): Likewise.
1313 * linux-cris-low.c (the_low_target): Likewise.
1314 * linux-crisv32-low.c (the_low_target): Likewise.
1315 * linux-ia64-low.c (the_low_target): Likewise.
1316 * linux-m32r-low.c (the_low_target): Likewise.
1317 * linux-m68k-low.c (the_low_target): Likewise.
1318 * linux-ppc-low.c (the_low_target): Likewise.
1319 * linux-s390-low.c (the_low_target): Likewise.
1320 * linux-sh-low.c (the_low_target): Likewise.
1321 * linux-sparc-low.c (the_low_target): Likewise.
1322 * linux-tic6x-low.c (the_low_target): Likewise.
1323 * linux-x86-low.c (the_low_target): Likewise.
1324 * linux-xtensa-low.c (the_low_target): Likewise.
1325 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
1326 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
1327 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
1329 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
1330 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
1332 2012-02-29 Yao Qi <yao@codesourcery.com>
1333 Pedro Alves <palves@redhat.com>
1335 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
1336 `step_over_finished' is true.
1338 2012-02-27 Pedro Alves <palves@redhat.com>
1340 * linux-low.c (pid_is_stopped): Delete, moved to common/.
1341 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
1343 2012-02-27 Pedro Alves <palves@redhat.com>
1346 * linux-low.c (pid_is_stopped): New.
1347 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
1349 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
1351 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
1354 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
1356 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
1358 2012-02-24 Luis Machado <lgustavo@codesourcery>
1360 * server.c (handle_query): Advertise support for target-side
1361 breakpoint condition evaluation.
1362 (process_point_options): New function.
1363 (process_serial_event): When inserting a breakpoint, check for
1364 a target-side condition that should be evaluated.
1366 * mem-break.c: Include regcache.h and ax.h.
1367 (point_cond_list_t): New data structure.
1368 (breakpoint) <cond_list>: New field.
1369 (find_gdb_breakpoint_at): Make non-static.
1370 (delete_gdb_breakpoint_at): Clear any target-side
1372 (clear_gdb_breakpoint_conditions): New function.
1373 (add_condition_to_breakpoint): Likewise.
1374 (add_breakpoint_condition): Likewise.
1375 (gdb_condition_true_at_breakpoint): Likewise.
1376 (gdb_breakpoint_here): Return result directly instead
1377 of going through a local variable.
1379 * mem-break.h (find_gdb_breakpoint_at): New prototype.
1380 (clear_gdb_breakpoint_conditions): Likewise.
1381 (add_breakpoint_condition): Likewise.
1382 (gdb_condition_true_at_breakpoint): Likewise.
1384 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
1385 (need_step_over_p): Take target-side breakpoint condition into
1388 2012-02-24 Luis Machado <lgustavo@codesourcery>
1390 * server.h: Include tracepoint.h.
1391 (agent_mem_read, agent_get_trace_state_variable_value,
1392 agent_set_trace_state_variable_value,
1393 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
1394 get_set_tsv_func_addr): New prototypes.
1396 * ax.h: New include file.
1397 * ax.c: New source file.
1399 * tracepoint.c: Include ax.h.
1400 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
1401 agent_expr, eval_result_type): Move to ax.h.
1402 (parse_agent_expr): Rename to ...
1403 (gdb_parse_agent_expr): ... this, make it non-static and move
1405 (unparse_agent_expr) Rename to ...
1406 (gdb_unparse_agent_expr): ... this, make it non-static and move
1408 (eval_agent_expr): Rename to ...
1409 (eval_tracepoint_agent_expr): ... this.
1410 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
1411 forward declarations.
1412 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
1413 (agent_get_trace_state_variable_value): New function.
1414 (agent_set_trace_state_variable_value): New function.
1415 (cmd_qtdp): Call gdb_parse_agent_expr (...).
1416 (response_tracepoint): Call gdb_unparse_agent_expr (...).
1417 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
1418 (condition_true_at_tracepoint): Likewise.
1419 (parse_agent_expr): Rename to ...
1420 (gdb_parse_agent_expr): ... this and move to ax.c.
1421 (unparse_agent_expr): Rename to ...
1422 (gdb_unparse_agent_expr): ... this and move to ax.c.
1423 (gdb_agent_op_name): Move to ax.c.
1424 (eval_agent_expr): Rename to ...
1425 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
1427 (eval_tracepoint_agent_expr): New function.
1428 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
1430 (current_insn_ptr, emit_error, struct bytecode_address): Move to
1432 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
1433 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
1434 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
1435 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
1436 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
1437 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
1438 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
1439 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
1440 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
1441 (compile_bytecodes): Remove forward declaration.
1442 (is_goto_target): Move to ax.c.
1443 (compile_bytecodes): Move to ax.c and call
1444 agent_get_trace_state_variable_value (...) and
1445 agent_set_trace_state_variable_value (...).
1447 * Makefile.in: Update ax.c and IPA dependencies.
1449 2012-02-24 Pedro Alves <palves@redhat.com>
1451 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
1452 (cmd_bigqtbuffer_circular): ... this. Only handle
1453 'QTBuffer:circular:'.
1454 (handle_tracepoint_general_set): Adjust.
1456 2012-02-16 Yao Qi <yao@codesourcery.com>
1458 * inferiors.c: Move code to ...
1459 * dll.c: .... here. New.
1460 * server.h: Declare clear_dlls.
1461 * Makefile.in (SFILES): Add dll.c.
1465 2012-02-11 Yao Qi <yao@codesourcery.com>
1467 * server.c: (handle_monitor_command): Add a new parameter
1469 (handle_query): Update caller.
1471 2012-02-09 Joel Brobecker <brobecker@adacore.com>
1473 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
1474 * configure, config.in: Regenerate.
1475 * hostio.c: Provide an alternate implementation if HAVE_READLINK
1478 2012-02-02 Pedro Alves <palves@redhat.com>
1480 Try SIGKILL first, then PTRACE_KILL.
1481 * linux-low.c (linux_kill_one_lwp): New.
1482 (linux_kill_one_lwp): Rename to ...
1483 (kill_one_lwp_callback): ... this. Use the new
1486 2012-02-02 Pedro Alves <palves@redhat.com>
1488 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
1491 2012-01-27 Pedro Alves <palves@redhat.com>
1493 * linux-low.c (linux_child_pid_to_exec_file): Delete.
1494 (elf_64_file_p): Make static.
1495 (linux_pid_exe_is_elf_64_file): New.
1496 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
1497 Delete declarations.
1498 (linux_pid_exe_is_elf_64_file): Declare.
1499 * linux-x86-low.c (x86_arch_setup): Use
1500 linux_pid_exe_is_elf_64_file.
1502 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1504 * linux-low.c (linux_wait_for_event_1): Rename to ...
1505 (linux_wait_for_event): ... here and merge it with former
1506 linux_wait_for_event - new variable wait_ptid, use it.
1507 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
1509 2012-01-23 Pedro Alves <palves@redhat.com>
1511 * server.c (main): Avoid yet another case of infinite loop while
1512 detaching/killing after a longjmp.
1514 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1517 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
1519 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
1521 * hostio.c (handle_readlink): New function.
1522 (handle_vFile): Call it to handle "vFile:readlink" packets.
1524 2012-01-20 Pedro Alves <palves@redhat.com>
1525 Ulrich Weigand <ulrich.weigand@linaro.org>
1527 * server.c (handle_v_requests): Only support vAttach and vRun to
1528 start multiple processes when in extended protocol mode.
1530 2012-01-17 Pedro Alves <palves@redhat.com>
1532 * tracepoint.c (initialize_tracepoint): Use mmap instead of
1533 memalign plus mprotect to allocate the scratch buffer.
1535 2012-01-13 Pedro Alves <palves@redhat.com>
1537 * server.c (attach_inferior): Clear `cont_thread'.
1539 2012-01-13 Pedro Alves <palves@redhat.com>
1541 * server.c (main): Avoid infinite loop while detaching/killing
1544 2012-01-09 Doug Evans <dje@google.com>
1546 * server.c (start_inferior): Set last_ptid in --wrapper case.
1548 2012-01-06 Yao Qi <yao@codesourcery.com>
1550 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
1552 [IN_PROCESS_AGENT] (debug_agent): New global variable.
1554 2012-01-04 Yao Qi <yao@codesourcery.com>
1556 * tracepoint.c (cmd_qtdp): Print debug message
1557 for static tracepoint.
1559 2012-01-04 Yao Qi <yao@codesourcery.com>
1561 * tracepoint.c (trace_vdebug): Differentiate debug message
1562 between gdbserver and IPA.
1564 2012-01-03 Yao Qi <yao@codesourcery.com>
1566 * tracepoint.c (tracepoint_was_hit): Don't collect for
1569 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1571 * terminal.h: Reformat copyright header.
1573 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1575 * server.c (gdbserver_version): Update copyright year.
1576 * gdbreplay.c (gdbreplay_version): Likewise.
1578 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
1580 * linux-low.c (linux_create_inferior): Put empty if clause for write.
1583 2011-12-18 Hui Zhu <teawater@gmail.com>
1584 * linux-low.c (linux_create_inferior): Save return value to ret.
1586 2011-12-18 Hui Zhu <teawater@gmail.com>
1588 * linux-low.c (linux_create_inferior): Save return value to ret.
1590 2011-12-16 Doug Evans <dje@google.com>
1592 * linux-low.c (linux_create_inferior): If stdio connection,
1593 redirect stdin from /dev/null, stdout to stderr.
1594 * remote-utils.c (remote_is_stdio): New static global.
1595 (remote_connection_is_stdio): New function.
1596 (remote_prepare): Handle stdio connection.
1597 (remote_open): Ditto.
1598 (remote_close): Don't close stdin for stdio connections.
1599 (read_prim,write_prim): New functions. Replace all calls to
1600 read/write to these.
1601 * server.c (main): Watch for "-" argument. Move call to
1602 remote_prepare before start_inferior.
1603 * server.h (STDIO_CONNECTION_NAME): New macro.
1604 (remote_connection_is_stdio): Declare.
1606 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
1607 in debugging output.
1609 2011-12-15 Yao Qi <yao@codesourcery.com>
1611 * tracepoint.c: Include sys/syscall.h.
1612 (gdb_ust_thread): Remove preprocessor conditional.
1614 2011-12-14 Pedro Alves <pedro@codesourcery.com>
1616 * linux-low.c (linux_detach_one_lwp): Call
1617 the_low_target.prepare_to_resume before detaching.
1619 2011-12-14 Yao Qi <yao@codesourcery.com>
1621 * tracepoint.c (gdb_ust_thread): Don't ignore return value
1624 2011-12-14 Yao Qi <yao@codesourcery.com>
1626 * i386-low.c (i386_low_stopped_data_address): Initialize local
1629 2011-12-13 Pedro Alves <pedro@codesourcery.com>
1633 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
1634 DR_CONTROL unless necessary. Extend comments.
1635 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
1636 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
1638 2011-12-13 Yao Qi <yao@codesourcery.com>
1640 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
1642 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
1644 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
1646 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
1647 Print new debug message for such case.
1649 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1651 Fix overlapping memcpy.
1652 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
1653 the read_inferior_memory transfer.
1654 (delete_fast_tracepoint_jump): New variable buf. Use it for the
1655 write_inferior_memory transfer.
1656 (set_fast_tracepoint_jump): New variable buf. Use it for the
1657 read_inferior_memory and write_inferior_memory transfers.
1658 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
1659 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
1660 Use it for the write_inferior_memory transfer.
1661 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
1664 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1666 * linux-low.c (fetch_register, store_register): Make code
1667 consistent, fix formatting.
1669 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1671 * linux-low.c (usr_store_inferior_registers): Factor out code
1672 to handle individual registers into...
1673 (store_register): ... this new function.
1675 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
1677 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
1678 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
1679 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
1680 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
1681 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
1682 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
1683 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
1684 (srv_xmlfiles): Add new XML files.
1686 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
1688 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
1689 (init_registers_s390_linux32v1): Add prototype.
1690 (init_registers_s390_linux32v2): Likewise.
1691 (init_registers_s390_linux64v1): Likewise.
1692 (init_registers_s390_linux64v2): Likewise.
1693 (init_registers_s390x_linux64v1): Likewise.
1694 (init_registers_s390x_linux64v2): Likewise.
1695 (s390_num_regs): Increment to 52.
1696 (s390_regmap): Add orig_r2 register.
1697 (s390_num_regs_3264): Increment to 68.
1698 (s390_regmap_3264): Add orig_r2 register.
1699 (s390_collect_ptrace_register): Handle orig_r2 register.
1700 (s390_supply_ptrace_register): Likewise.
1701 (s390_fill_last_break): New function.
1702 (s390_store_last_break): Likewise.
1703 (s390_fill_system_call): New function.
1704 (s390_store_system_call): Likewise.
1705 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
1707 (s390_check_regset): New function.
1708 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
1709 NT_S390_SYSTEM_CALL regsets and use appropriate description.
1710 Update target_regsets for available register sets.
1712 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
1713 Jan Kratochvil <jan.kratochvil@redhat.com>
1715 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
1716 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
1718 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
1719 * linux-low.h (struct process_info_private): New member r_debug.
1720 * server.c (handle_qxfer_libraries): Call
1721 the_target->qxfer_libraries_svr4.
1722 (handle_qxfer_libraries_svr4): New function.
1723 (qxfer_packets): New entry "libraries-svr4".
1724 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
1725 * target.h (struct target_ops): New member qxfer_libraries_svr4.
1726 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
1727 PACKET_qXfer_libraries_svr4.
1729 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
1731 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
1732 PSW address/mask between 8-byte and 16-byte formats.
1733 (s390_supply_ptrace_register): Likewise.
1734 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
1735 basic addressing mode bit.
1737 2011-11-24 Stan Shebs <stan@codesourcery.com>
1739 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
1741 2011-11-17 Stan Shebs <stan@codesourcery.com>
1743 * tracepoint.c (struct tracepoint): New field traceframe_usage.
1744 (tracing_start_time): New global.
1745 (tracing_stop_time): New global.
1746 (tracing_user_name): New global.
1747 (tracing_notes): New global.
1748 (tracing_stop_note): New global.
1749 (cmd_qtstart): Set traceframe_usage, start_time.
1750 (stop_tracing): Set stop_time.
1751 (cmd_qtstatus): Report additional status.
1752 (cmd_qtp): New function.
1753 (handle_tracepoint_query): Call it.
1754 (cmd_qtnotes): New function.
1755 (handle_tracepoint_general_set): Call it.
1756 (get_timestamp): Rename from tsv_get_timestamp.
1758 2011-11-14 Stan Shebs <stan@codesourcery.com>
1759 Kwok Cheung Yeung <kcy@codesourcery.com>
1761 * linux-x86-low.c (small_jump_insn): New.
1762 (i386_install_fast_tracepoint_jump_pad): Add arguments for
1763 trampoline and error message, build a trampoline and issue a small
1764 jump instruction to it.
1765 (x86_install_fast_tracepoint_jump_pad): Add arguments for
1766 trampoline and error message.
1767 (x86_get_min_fast_tracepoint_insn_len): New.
1768 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
1769 * linux-low.h (struct linux_target_ops): Add arguments to
1770 install_fast_tracepoint_jump_pad operation, add new operation.
1771 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
1773 (linux_get_min_fast_tracepoint_insn_len): New function.
1774 (linux_target_op): Add new operation.
1775 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
1776 (gdb_trampoline_buffer_end): Ditto.
1777 (gdb_trampoline_buffer_error): Ditto.
1778 (struct ipa_sym_addresses): Add fields for new IPA variables.
1779 (symbol_list): Add entries for new IPA variables.
1780 (struct tracepoint): Add fields to hold the address range of the
1781 trampoline used by the tracepoint.
1782 (trampoline_buffer_head): New static variable.
1783 (trampoline_buffer_tail): Ditto.
1784 (claim_trampoline_space): New function.
1785 (have_fast_tracepoint_trampoline_buffer): New function.
1786 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
1788 (install_fast_tracepoint): Ditto, also add error buffer argument.
1789 (cmd_qtminftpilen): New function.
1790 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
1791 (fast_tracepoint_from_trampoline_address): New function.
1792 (fast_tracepoint_collecting): Handle trampoline as part of jump
1794 (set_trampoline_buffer_space): New function.
1795 (initialize_tracepoint): Initialize new IPA variables.
1796 * target.h (struct target_ops): Add arguments to
1797 install_fast_tracepoint_jump_pad operation, add new
1798 get_min_fast_tracepoint_insn_len operation.
1799 (target_get_min_fast_tracepoint_insn_len): New.
1800 (install_fast_tracepoint_jump_pad): Add arguments.
1801 * server.h (IPA_BUFSIZ): Define.
1802 * linux-i386-ipa.c: Include extra header files.
1803 (initialize_fast_tracepoint_trampoline_buffer): New function.
1804 (initialize_low_tracepoint): Call it.
1805 * server.h (set_trampoline_buffer_space): Declare.
1806 (claim_trampoline_space): Ditto.
1807 (have_fast_tracepoint_trampoline_buffer): Ditto.
1809 2011-11-14 Yao Qi <yao@codesourcery.com>
1811 * server.c (handle_query): Handle InstallInTrace for qSupported.
1812 * tracepoint.c (add_tracepoint): Sort list.
1813 (install_tracepoint, download_tracepoint): New.
1814 (cmd_qtdp): Call them to install and download tracepoints.
1815 (sort_tracepoints): Removed.
1816 (cmd_qtstart): Update.
1818 2011-11-14 Yao Qi <yao@codesourcery.com>
1820 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
1821 * mem-break.h: Declare.
1822 * tracepoint.c (cmd_qtstart): Move some code to ...
1823 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
1825 (download_tracepoints): Move some code to ...
1826 (download_tracepoint_1): ... here. New.
1828 2011-11-08 Yao Qi <yao@codesourcery.com>
1830 * remote-utils.c (relocate_instruction): A comment fix.
1832 2011-11-07 Joel Brobecker <brobecker@adacore.com>
1834 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
1835 (i386_dr_low_get_control, i386_dr_low_get_status): Use
1836 dr_status_mirror and dr_control_mirror from debug_reg_state.
1837 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
1838 (i386_initial_stuff): Remove use of deleted globals.
1839 (i386_get_thread_context, i386_set_thread_context,
1840 i386_thread_added): Use dr_status_mirror and dr_control_mirror
1841 from debug_reg_state.
1843 2011-11-05 Yao Qi <yao@codesourcery.com>
1845 * tracepoint.c (gdb_collect): Loop over tracepoints of same
1846 address as TPOINT's.
1848 2011-11-02 Stan Shebs <stan@codesourcery.com>
1850 * tracepoint.c (agent_mem_read_string): New function.
1851 (eval_agent_expr): Call it for tracenz.
1852 * server.c (handle_query): Report support for tracenz.
1854 2011-11-02 Yao Qi <yao@codesourcery.com>
1856 * tracepoint.c (cmd_qtstart): Remove unused local variables.
1858 2011-11-02 Yao Qi <yao@codesourcery.com>
1860 * target.h: Fix a typo in comment.
1862 2011-10-31 Pedro Alves <pedro@codesourcery.com>
1864 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
1865 clobber the breakpoints' shadows with fast tracepoint jumps.
1866 * mem-break.h (check_mem_write): Add `myaddr' parameter.
1867 * target.c (write_inferior_memory): Also pass MYADDR down to
1870 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
1872 * configure.ac: Check support for personality routine.
1873 * configure: Regenerate.
1874 * config.in: Likewise.
1875 * linux-low.c: Include <sys/personality.h>.
1876 Define ADDR_NO_RANDOMIZE if necessary.
1877 (linux_create_inferior): Disable address space randomization when
1878 forking inferior, if requested.
1879 (linux_supports_disable_randomization): New function.
1880 (linux_target_ops): Install it.
1881 * server.h (disable_randomization): Declare.
1882 * server.c (disable_randomization): New global variable.
1883 (handle_general_set): Handle QDisableRandomization.
1884 (handle_query): Likewise for qSupported.
1885 (main): Support --disable-randomization and --no-disable-randomization
1886 command line arguments.
1887 * target.h (struct target_ops): Add supports_disable_randomization.
1888 (target_supports_disable_randomization): New macro.
1890 2011-09-29 Mike Frysinger <vapier@gentoo.org>
1892 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
1894 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
1895 [!PT_GETDSBT] (target_loadmap): New definition.
1896 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
1897 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
1898 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
1899 and PT_GETDSBT to LINUX_LOADMAP.
1900 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
1901 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
1903 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1905 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
1906 (arm_linux_hwbp_cap): New static variable.
1907 (arm_linux_get_hwbp_cap): Replace by ...
1908 (arm_linux_init_hwbp_cap): ... this new function.
1909 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
1910 (arm_linux_get_hw_watchpoint_count): Likewise.
1911 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1912 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
1913 (arm_prepare_to_resume): Use perror_with_name instead of error.
1915 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1917 * linux-arm-low.c: Include <signal.h>.
1918 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
1919 (struct arm_linux_hwbp_cap): New data type.
1920 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
1921 (struct arm_linux_hw_breakpoint): New data type.
1922 (MAX_BPTS, MAX_WPTS): Define.
1923 (struct arch_process_info, struct arch_lwp_info): New data types.
1924 (arm_linux_get_hwbp_cap): New function.
1925 (arm_linux_get_hw_breakpoint_count): Likewise.
1926 (arm_linux_get_hw_watchpoint_count): Likewise.
1927 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1928 (arm_hwbp_control_initialize): Likewise.
1929 (arm_hwbp_control_is_enabled): Likewise.
1930 (arm_hwbp_control_is_initialized): Likewise.
1931 (arm_hwbp_control_disable): Likewise.
1932 (arm_linux_hw_breakpoint_equal): Likewise.
1933 (arm_linux_hw_point_initialize): Likewise.
1934 (struct update_registers_data): New data structure.
1935 (update_registers_callback: New function.
1936 (arm_insert_point): Likewise.
1937 (arm_remove_point): Likewise.
1938 (arm_stopped_by_watchpoint): Likewise.
1939 (arm_stopped_data_address): Likewise.
1940 (arm_new_process): Likewise.
1941 (arm_new_thread): Likewise.
1942 (arm_prepare_to_resume): Likewise.
1943 (the_low_target): Register arm_insert_point, arm_remove_point,
1944 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
1945 arm_new_thread, and arm_prepare_to_resume.
1947 2011-09-15 Stan Shebs <stan@codesourcery.com>
1949 * server.h (struct emit_ops): Add compare-goto fields.
1950 * tracepoint.c (gdb_agent_op_sizes): New table.
1951 (emit_eq_goto): New function.
1952 (emit_ne_goto): New function.
1953 (emit_lt_goto): New function.
1954 (emit_le_goto): New function.
1955 (emit_gt_goto): New function.
1956 (emit_ge_goto): New function.
1957 (is_goto_target): New function.
1958 (compile_bytecodes): Recognize special cases of compare-goto
1959 combinations and call specialized emitters for them.
1960 * linux-x86-low.c (amd64_emit_eq_goto): New function.
1961 (amd64_emit_ne_goto): New function.
1962 (amd64_emit_lt_goto): New function.
1963 (amd64_emit_le_goto): New function.
1964 (amd64_emit_gt_goto): New function.
1965 (amd64_emit_ge_goto): New function.
1966 (amd64_emit_ops): Add the new functions.
1967 (i386_emit_eq_goto): New function.
1968 (i386_emit_ne_goto): New function.
1969 (i386_emit_lt_goto): New function.
1970 (i386_emit_le_goto): New function.
1971 (i386_emit_gt_goto): New function.
1972 (i386_emit_ge_goto): New function.
1973 (i386_emit_ops): Add the new functions.
1975 2011-09-08 Stan Shebs <stan@codesourcery.com>
1977 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
1978 (i386_emit_epilogue): Restore %ebx.
1980 2011-08-31 Jie Zhang <jzhang918@gmail.com>
1982 * server.c (step_thread): Remove definition.
1983 (process_serial_event): Don't handle Hs.
1984 * server.h (step_thread): Remove declaration.
1985 * target.c (set_desired_inferior): Remove use of step_thread.
1987 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1989 * linux-low.c: Include linux-procfs.h.
1990 (linux_attach_lwp_1): Update comments.
1991 (linux_attach): Scan for existing threads when attaching to a
1992 process that is the tgid.
1993 * Makefile.in: Update dependencies.
1995 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1997 * configure.srv: Add linux-procfs.o dependencies.
1999 2011-08-14 Yao Qi <yao@codesourcery.com>
2001 * target.h (struct target_ops): Fix indent.
2002 * win32-low.c (win32_target_ops): Fix comment.
2004 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
2005 Yao Qi <yao@codesourcery.com>
2007 * Makefile.in (clean): Remove tic6x-*.c files.
2008 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
2009 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
2010 (tic6x-c64xp-linux.c): Likewise.
2011 * configure.srv: Add support for tic6x-*-uclinux.
2012 * linux-tic6x-low.c: New.
2013 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
2015 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
2016 Yao Qi <yao@codesourcery.com>
2018 * target.h (struct target_ops): Add read_loadmap.
2019 * linux-low.c (struct target_loadseg): New type.
2020 (struct target_loadmap): New type.
2021 (linux_read_loadmap): New function.
2022 (linux_target_ops): Add linux_read_loadmap.
2023 * server.c (handle_query): Support qXfer:fdpic:read packet.
2024 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
2027 2011-08-05 Eli Zaretskii <eliz@gnu.org>
2029 * win32-low.c: Include <stdint.h>.
2031 2011-07-22 Pedro Alves <pedro@codesourcery.com>
2033 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
2034 to the inferior here.
2035 (i386_remove_aligned_watchpoint): Ditto.
2036 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
2037 fit part of the watchpoint in the debug registers.
2038 (i386_update_inferior_debug_regs): New.
2039 (i386_low_insert_watchpoint): Work on a local mirror of the debug
2040 registers, and only update the inferior on success.
2041 (i386_low_remove_watchpoint): Ditto.
2043 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
2045 * linux-low.c (compare_ints, unique, list_threads, show_process,
2046 linux_core_of_thread): Delete.
2047 (linux_target_ops): Change linux_core_of_thread to
2048 linux_common_core_of_thread.
2049 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
2050 * utils.c (malloc_failure): Change type of argument.
2051 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
2052 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
2053 common/linux-osdata.c, common/ptid.c and common/buffer.c.
2054 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
2055 (IPA_OBJS): Add common-utils-ipa.o.
2056 (ptid_h, linux_osdata_h): New macros.
2057 (server_h): Add common/common-utils.h, common/xml-utils.h,
2058 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
2060 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
2061 ptid.o, buffer.o): New rules.
2062 (linux-low.o): Add common/linux-osdata.h as a dependency.
2063 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
2064 * configure.ac: Add AC_HEADER_DIRENT check.
2065 * config.in: Regenerate.
2066 * configure: Regenerate.
2067 * remote-utils.c (xml_escape_text): Delete.
2068 (buffer_grow, buffer_free, buffer_init, buffer_finish,
2069 buffer_xml_printf): Move to common/buffer.c.
2070 * server.c (main): Remove call to initialize_inferiors.
2071 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
2072 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
2073 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
2074 internal_error, gdb_assert, gdb_assert_fail): Delete.
2075 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
2076 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
2078 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
2079 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
2080 initialize_inferiors): Delete.
2082 2011-07-20 Pedro Alves <pedro@codesourcery.com>
2084 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
2087 2011-05-31 Pedro Alves <pedro@codesourcery.com>
2089 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
2091 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
2093 2011-05-26 Yao Qi <yao@codesourcery.com>
2095 * Makefile.in (thread-db.o): Track dependence to
2096 common/gdb_thread_db.h.
2097 * thread-db.c: include gdb_thread_db.h from right place.
2099 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
2101 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
2102 __FILE__ and __LINE__ to internal_error.
2104 2011-05-13 Doug Evans <dje@google.com>
2106 * thread-db.c (try_thread_db_load_from_sdir): New function.
2107 (try_thread_db_load_from_dir): New function.
2108 (thread_db_load_search): Handle $sdir, ignore $pdir.
2109 Remove trying of system directories if search of
2110 libthread-db-search-path fails, that is now done via $sdir.
2112 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
2114 * server.c (handle_query): Add EnableDisableTracepoints to the list
2115 of supported features.
2116 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
2118 (cmd_qtenable_disable): New.
2119 (cmd_qtstart): Install tracepoints even if disabled.
2120 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
2121 receiving a QTEnable or QTDisable packet.
2122 (gdb_collect): Skip data collection if fast tracepoint is disabled.
2123 (ust_marker_to_static_tracepoint): Do not ignore disabled static
2125 (gdb_probe): Skip data collection if static tracepoint is disabled.
2127 2011-05-10 Doug Evans <dje@google.com>
2129 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
2131 2011-05-04 Doug Evans <dje@google.com>
2133 * linux-low.c (linux_join): Skip process lookup.
2134 * spu-low.c (spu_join): Ditto.
2135 * server.c (join_inferiors_callback): Delete.
2136 (process_serial_event): For 'D' packet (detach) call join_inferior
2139 2011-05-04 Joseph Myers <joseph@codesourcery.com>
2141 * README: Don't mention xscale*-*-linux*.
2142 * configure.srv (xscale*-*-linux*): Don't handle target.
2144 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
2146 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
2148 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
2149 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
2150 (i386_emit_void_call_2): Likewise.
2152 2011-04-26 Yao Qi <yao@codesourcery.com>
2154 * linux-low.c: Move common macros to linux-ptrace.h.
2155 Include linux-ptrace.h.
2156 * Makefile.in (linux_ptrace_h): New.
2157 (linux-low.o): Depends on linux-ptrace.h.
2159 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
2161 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
2162 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
2163 (remote_prepare): New function with most of the TCP code from ...
2164 (remote_open): ... here. Detect PORT here unconditionally. Move also
2165 setting transport_is_reliable.
2166 * server.c (run_once): New variable.
2167 (gdbserver_usage): Document it.
2168 (main): Set run_once for `--once'. Call remote_prepare. Exit after
2169 the first run if RUN_ONCE.
2170 * server.h (run_once, remote_prepare): New declarations.
2172 2011-04-19 Tom Tromey <tromey@redhat.com>
2174 * win32-low.c (handle_load_dll): Remove duplicate "the".
2176 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
2178 Remove support for old Cygwin 1.5 versions.
2179 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
2180 function to avoid warning.
2181 (win32_add_one_solib): Use cygwin_conv_path function to avoid
2184 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
2186 * gdbserver/server.h (Macro _): Define it if not available.
2188 2011-03-14 Michael Snyder <msnyder@vmware.com>
2190 * hostio.c (handle_close): Remove unnecessary null test.
2192 2011-03-10 Joel Brobecker <brobecker@adacore.com>
2194 * Makefile.in (maintainer-clean realclean distclean): Remove
2195 "make ... subdir_do" command.
2197 2011-03-10 Michael Snyder <msnyder@vmware.com>
2199 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
2201 * server.c (handle_v_run): Free alloced buffer on early return.
2203 2011-03-09 Yao Qi <yao@codesourcery.com>
2206 2011-03-04 Yao Qi <yao@codesourcery.com>
2208 * Makefile.in: Remove GNU make feature --directory.
2210 2011-03-05 Yao Qi <yao@codesourcery.com>
2212 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
2213 (subdir_do): New make target. Copied from gdb/Makefile.
2214 (maintainer-clean, realclean, distclean, clean): Call corresponding
2215 make targets in common/Makefile.
2217 2011-02-11 Yao Qi <yao@codesourcery.com>
2219 * configure.ac: Call AC_PROG_RANLIB.
2220 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2221 * configure: Regenerate.
2223 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2225 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
2227 2011-03-06 Yao Qi <yao@codesourcery.com>
2229 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
2231 2011-03-05 Yao Qi <yao@codesourcery.com>
2233 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
2234 (subdir_do): New make target. Copied from gdb/Makefile.
2235 (maintainer-clean, realclean, distclean, clean): Call corresponding
2236 make targets in common/Makefile.
2238 2011-03-04 Yao Qi <yao@codesourcery.com>
2240 * Makefile.in: Remove GNU make feature --directory.
2242 2011-03-04 Michael Snyder <msnyder@vmware.com>
2244 * server.c (queue_stop_reply): Call xmalloc not malloc.
2246 2011-03-02 Michael Snyder <msnyder@vmware.com>
2248 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
2250 2011-02-28 Michael Snyder <msnyder@vmware.com>
2252 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
2253 (cmd_qtframe): Ditto.
2254 (cmd_qtbuffer): Ditto.
2255 (cmd_bigqtbuffer): Ditto.
2257 * utils.c (decimal2str): Initialize 'width' to nine, then
2260 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
2262 * hostio.c (require_data): Free *data, not data.
2264 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2266 * hostio.c (require_data): Use free, not xfree.
2268 2011-02-27 Michael Snyder <msnyder@vmware.com>
2270 * server.c (handle_query): Discard unused value.
2272 * hostio.c (require_data): Free malloc memory before returning
2275 2011-02-26 Michael Snyder <msnyder@vmware.com>
2277 * linux-low.c (list_threads): Call closedir for dirent.
2279 2011-02-27 Michael Snyder <msnyder@vmware.com>
2281 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
2282 a case statement falls through.
2284 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
2286 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
2289 2011-02-26 Michael Snyder <msnyder@vmware.com>
2291 * utils.c (decimal2str): Eliminate dead code and dead param.
2292 (pulongest): Drop dead param from call to decimal2str.
2295 2011-02-24 Joel Brobecker <brobecker@adacore.com>
2297 Revert the following patch (not approved yet):
2298 2011-02-21 Hui Zhu <teawater@gmail.com>
2299 * tracepoint.c (tp_printf): New function.
2300 (eval_agent_expr): Handle gdb_agent_op_printf.
2302 2011-02-21 Hui Zhu <teawater@gmail.com>
2304 * tracepoint.c (tp_printf): New function.
2305 (eval_agent_expr): Handle gdb_agent_op_printf.
2307 2011-02-18 Tom Tromey <tromey@redhat.com>
2309 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
2310 (tracepoint.o): Likewise.
2311 * tracepoint.c (enum gdb_agent_op): Use ax.def.
2312 (gdb_agent_op_names): Likewise.
2314 2011-02-18 Tom Tromey <tromey@redhat.com>
2316 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
2317 gdb_agent_op_rot>: New constants.
2318 (gdb_agent_op_names): Add pick and roll.
2319 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
2322 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2324 * aclocal.m4: Regenerated with aclocal-1.11.1.
2326 2011-02-14 Pedro Alves <pedro@codesourcery.com>
2328 * server.c (handle_qxfer_traceframe_info): New.
2329 (qxfer_packets): Register "traceframe-info".
2330 (handle_query): Report support for qXfer:traceframe-info:read+.
2331 * tracepoint.c (match_blocktype): New.
2332 (traceframe_find_block_type): Rename to ...
2333 (traceframe_walk_blocks): ... this. Add callback filter argument,
2335 (traceframe_find_block_type): New, reimplemented on top of
2336 traceframe_walk_blocks.
2337 (build_traceframe_info_xml): New.
2338 (traceframe_read_info): New.
2339 * server.h (traceframe_read_info): Declare.
2341 2011-02-11 Yao Qi <yao@codesourcery.com>
2343 * configure.ac: Call AC_PROG_RANLIB.
2344 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2345 * configure: Regenerate.
2347 2011-02-07 Pedro Alves <pedro@codesourcery.com>
2349 * server.c (gdb_read_memory): Change return semantics to allow
2351 (handle_search_memory_1): Adjust.
2352 (process_serial_event) <'m' packet>: Handle partial transfers.
2353 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
2355 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2357 * regcache.c (init_register_cache): Initialize
2358 regcache->register_status.
2359 (free_register_cache): Release regcache->register_status.
2360 (regcache_cpy): Copy register_status.
2361 (registers_to_string): Print 'x's for unavailable registers.
2362 (supply_register): Mark the register's status valid or
2363 unavailable, depending on whether a buffer was passed in or not.
2364 (supply_register_zeroed): New.
2365 (supply_regblock): Mark the registers' status valid or
2366 unavailable, depending on whether a buffer was passed in or not.
2367 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
2368 (struct regcache): New `register_status' field.
2369 (supply_register_zeroed): Declare.
2370 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
2371 supply_register_zeroed, rather than passing a NULL buffer to
2373 * tracepoint.c (fetch_traceframe_registers): Update comment.
2375 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2377 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
2380 2011-01-25 Pedro Alves <pedro@codesourcery.com>
2382 * server.h (decode_xfer_write): Change prototype.
2383 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
2384 and don't extract the annex here.
2385 * server.c (decode_xfer_read): Remove `annex' parameter,
2386 and don't extract the annex here.
2388 (struct qxfer): New.
2389 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
2390 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
2391 (handle_qxfer_statictrace): New functions, abstracted out from
2392 handle_query, and made to use the struct qxfer interface.
2393 (handle_threads_qxfer_proper): Rename to ...
2394 (handle_qxfer_threads_proper): ... this.
2395 (handle_threads_qxfer): Rename to ...
2396 (handle_qxfer_threads): ... this. Adjust.
2397 (qxfer_packets): New array.
2398 (handle_qxfer): New function.
2399 (handle_query): Use handle_qxfer.
2401 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
2403 * gdbreplay.c: Shorten lines of >= 80 columns.
2404 * linux-low.c: Ditto.
2405 * linux-ppc-low.c: Ditto.
2406 * linux-s390-low.c: Ditto.
2407 * linux-sparc-low.c: Ditto.
2408 * linux-x86-low.c: Ditto.
2409 * linux-xtensa-low.c: Ditto.
2410 * mem-break.c: Ditto.
2412 * regcache.h: Ditto.
2413 * remote-utils.c: Ditto.
2416 * thread-db.c: Ditto.
2417 * tracepoint.c: Ditto.
2419 * win32-low.h: Ditto.
2421 2011-01-05 Joel Brobecker <brobecker@adacore.com>
2423 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
2426 2011-01-01 Joel Brobecker <brobecker@adacore.com>
2428 * server.c (gdbserver_version): Update copyright year in version
2430 * gdbreplay.c (gdbreplay_version): Ditto.
2432 2010-12-29 Jie Zhang <jie.zhang@analog.com>
2434 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
2435 * linux-bfin-low.c: New file.
2436 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
2437 PT_DATA_ADDR for BFIN targets.
2438 * Makefile.in (SFILES): Add linux-bfin-low.c.
2439 (clean): Remove reg-bfin.c.
2440 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
2441 * README: Mention supported Blackfin targets.
2443 2010-12-23 Mike Frysinger <vapier@gentoo.org>
2445 * .gitignore: New file.
2447 2010-11-16 Mike Frysinger <vapier@gentoo.org>
2449 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
2451 2010-10-22 Jie Zhang <jie@codesourcery.com>
2453 * Makefile.in: Add FLAGS_TO_PASS variable.
2454 (install): Remove dependency of install-only and recursively
2455 invoke make for install-only.
2457 2010-10-04 Doug Evans <dje@google.com>
2459 * Makefile.in (uninstall): Use $(DESTDIR).
2461 2010-09-24 Pedro Alves <pedro@codesourcery.com>
2465 * linux-x86-low.c (compat_siginfo_from_siginfo)
2466 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
2467 si_code is < 0. Check for si_code == SI_TIMER before checking for
2470 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2472 * lynx-i386-low.c: New file.
2473 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
2475 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2477 * lynx-low.c (ptrace_request_to_str): Remove handling for
2478 request values that have been removed in LynxOS 5.x.
2480 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2482 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
2485 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
2487 * configure.ac: Add --enable-inprocess-agent option.
2488 * configure: Rebuilt.
2490 2010-09-06 Yao Qi <yao@codesourcery.com>
2492 * linux-low.c (linux_kill): Remove unused variable.
2493 (linux_stabilize_threads): Likewise.
2494 * server.c (start_inferior): Likewise.
2495 (queue_stop_reply_callback): Likewise.
2496 * tracepoint.c (do_action_at_tracepoint): Likewise.
2498 2010-09-06 Yao Qi <yao@codesourcery.com>
2500 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
2503 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2505 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
2507 2010-09-06 Pedro Alves <pedro@codesourcery.com>
2509 * Makefile.in (install-only): Replace $IPA_DEPFILES with
2512 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2514 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
2515 gdbserver/lynx-ppc-low.c: New files.
2516 * Makefile.in (lynx_low_h): New variable.
2517 (lynx-low.o, lynx-ppc-low.o): New rules.
2518 * configure.ac: On LynxOS, link with -lnetinet.
2519 * configure.srv: Add handling of powerpc-*-lynxos* targets.
2520 * configure: regenerate.
2522 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2524 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
2525 * configure.ac: Add check for vasprintf and vsnprintf.
2526 * configure, config.in: Regenerate.
2527 * server.h (vasprintf, vsnprintf): Add conditional declarations.
2529 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2531 * gdbreplay.c: Move include of alloca.h up, next to include of
2533 * server.h: Add include of malloc.h.
2534 * mem-break.c: Remove include of malloc.h.
2535 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
2537 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2539 * Makefile.in (memmem.o): Build with -Wno-error.
2541 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2543 * utils.c (xsnprintf): Make non-static.
2544 * server.h: Add xsnprintf declaration.
2545 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
2546 replace calls to snprintf by calls to xsnprintf throughout.
2548 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2550 * configure.ac: Add configure check for alloca.
2551 * configure, config.in: Regenerate.
2552 * server.h: Include alloca.h if it exists.
2553 * gdbreplay.c: Include alloca.h if it exists.
2555 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2557 * linux-low.c (__SIGRTMIN): Define if not already defined.
2558 (linux_create_inferior): Check for __ANDROID__ rather than
2560 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
2561 are already deferred.
2562 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
2563 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
2564 stopped and already has a pending signal to report.
2565 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
2566 a pending signal to report or is moving out of a jump pad.
2567 (linux_init_signals): Check for __ANDROID__ rather than
2570 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2572 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
2573 debug_threads check. Avoid a linear search when not doing debug
2576 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2578 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
2579 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
2580 (struct file_handler) <fd>: Change type to gdb_fildes_t.
2581 (process_event): Change local fd's type to gdb_fildes_t.
2582 (create_file_handler): Adjust prototype.
2583 (delete_file_handler): Adjust prototype.
2584 (handle_file_event): Adjust prototype. Use pfildes.
2585 (create_file_event): Adjsut prototype.
2586 * remote-utils.c (remote_desc, listen_desc): Change type to
2588 * server.h: New gdb_fildes_t typedef.
2589 [USE_WIN32API]: Include winsock2.h.
2590 (delete_file_handler, add_file_handler): Adjust prototypes.
2592 * utils.c (pfildes): New.
2594 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2596 * configure.ac (build_warnings): Add -Wno-char-subscripts.
2597 * configure: Regenerate.
2599 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2601 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
2602 (linux_done_accessing_memory): ... this.
2603 (linux_target_ops): Adjust.
2604 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
2605 * nto-low.c (nto_target_ops): Adjust comment.
2606 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
2607 * spu-low.c (spu_target_ops): Adjust comment.
2608 * target.h (target_ops): Rename unprepare_to_access_memory field
2609 to done_accessing_memory.
2610 (unprepare_to_access_memory): Rename to ...
2611 (done_accessing_memory): ... this.
2613 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2615 * linux-low.c (linux_prepare_to_access_memory): New.
2616 (linux_unprepare_to_access_memory): New.
2617 (linux_target_ops): Install them.
2618 * server.c (read_memory): Rename to ...
2619 (gdb_read_memory): ... this. Use
2620 prepare_to_access_memory/prepare_to_access_memory.
2621 (write_memory): Rename to ...
2622 (gdb_write_memory): ... this. Use
2623 prepare_to_access_memory/prepare_to_access_memory.
2624 (handle_search_memory_1): Adjust.
2625 (process_serial_event): Adjust.
2626 * target.h (struct target_ops): New fields
2627 prepare_to_access_memory and unprepare_to_access_memory.
2628 (prepare_to_access_memory, unprepare_to_access_memory): New.
2629 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
2630 prepare_to_access_memory/prepare_to_access_memory.
2631 * nto-low.c (nto_target_ops): Adjust.
2632 * spu-low.c (spu_target_ops): Adjust.
2633 * win32-low.c (win32_target_ops): Adjust.
2635 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2637 * Makefile.in (WARN_CFLAGS): Get it from configure.
2638 (WERROR_CFLAGS): New.
2639 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
2640 * configure.ac: Introduce --enable-werror, which adds -Werror to
2641 the compiler command line. Enabled by default. Disable with
2642 --disable-werror. Add -Wdeclaration-after-statement
2643 Wpointer-arith and -Wformat-nonliteral to warning flags.
2644 * configure: Regenerate.
2646 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2648 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
2650 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2652 * gdbreplay.c (remote_error): New.
2654 (expect): Use gdbchar. Check for error reading from GDB.
2655 Clarify sync error output.
2656 (play): Check for errors writing to GDB.
2657 * linux-low.c (sigchld_handler): Really ignore `write' errors.
2658 * remote-utils.c (getpkt): Check for errors writing to the remote
2661 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2663 * linux-low.c (linux_wait_1): Move non-debugging code out of
2664 `debug_threads' control.
2666 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2668 * linux-low.c (linux_wait_1): Don't set last_status here.
2669 * server.c (push_event, queue_stop_reply_callback): Assert we're
2670 not pushing a TARGET_WAITKIND_IGNORE event.
2671 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
2672 (myresume, handle_target_event): Set the thread's last_resume_kind
2673 and last_status from the target returned status.
2675 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2679 * linux-x86-low.c (update_debug_registers_callback): New.
2680 (i386_dr_low_set_addr): Use it.
2681 (i386_dr_low_get_addr): New.
2682 (i386_dr_low_set_control): Use update_debug_registers_callback.
2683 (i386_dr_low_get_control): New.
2684 (i386_dr_low_get_status): Adjust.
2685 * linux-low.c (linux_stop_lwp): New.
2686 * linux-low.h (linux_stop_lwp): Declare.
2688 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
2689 argument instead of a i386_debug_reg_state.
2690 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
2691 a i386_debug_reg_state.
2692 (i386_insert_aligned_watchpoint): Adjust.
2693 (i386_remove_aligned_watchpoint): Adjust.
2694 (i386_low_stopped_data_address): Read the debug registers from the
2695 inferior instead of from the mirrors.
2696 * i386-low.h (struct i386_debug_reg_state): Extend comment.
2697 (i386_dr_low_get_addr): Declare.
2698 (i386_dr_low_get_control): Declare.
2699 (i386_dr_low_get_status): Change prototype.
2701 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
2702 (i386_dr_low_get_addr): New.
2703 (i386_dr_low_get_control): New.
2704 (i386_dr_low_get_status): Adjust prototype. Return
2706 (i386_initial_stuff): Clear dr_status_mirror and
2708 (i386_get_thread_context): Adjust.
2709 (i386_set_thread_context): Adjust.
2710 (i386_thread_added): Adjust.
2712 2010-08-24 Pedro Alves <pedro@codesourcery.com>
2714 * linux-low.h (linux_thread_area): Delete declaration.
2716 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
2718 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
2719 after its termination.
2721 2010-08-09 Pedro Alves <pedro@codesourcery.com>
2723 * linux-low.c (gdb_wants_lwp_stopped): Delete.
2724 (gdb_wants_all_stopped): Delete.
2725 (linux_wait_1): Don't call them.
2726 * server.c (handle_v_cont): Tag all threads as want-stopped.
2727 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
2728 stopped as "client-wants-stopped".
2730 2010-07-31 Pedro Alves <pedro@codesourcery.com>
2732 * Makefile.in (signals_h): New.
2733 (server_h): Depend on it.
2734 (server.o): Don't depend on $(signals_def).
2735 (signals.o): Depend on $(signals_def).
2737 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
2739 * Makefile.in (signals_def): New.
2740 (server_h): Append include/gdb/signals.h and signals_def.
2741 (server.o): Append signals_def.
2743 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2745 * server.c (handle_target_event): Use target_signal_to_host for
2746 resume_info.sig initialization.
2747 * target.h (struct thread_resume) <sig>: New comment.
2749 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
2751 * server.c (handle_query): strcpy() the returned string from paddress()
2752 instead of sprintf().
2753 * utils.c (paddress): Return phex_nz().
2755 2010-07-07 Joel Brobecker <brobecker@adacore.com>
2757 * server.c (handle_v_cont): Call mourn_inferior if process
2759 (myresume): Likewise.
2761 2010-07-01 Pedro Alves <pedro@codesourcery.com>
2763 Static tracepoints, and integration with UST.
2765 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
2766 * mem-break.c (uninsert_all_breakpoints)
2767 (reinsert_all_breakpoints): New.
2768 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
2769 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
2770 (gdb_agent_ust_loaded, helper_thread_id)
2771 (gdb_agent_helper_thread_id): New macros.
2772 (struct ipa_sym_addresses): Add addr_ust_loaded,
2773 addr_helper_thread_id, addr_cmd_buf.
2774 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
2775 (in_process_agent_loaded_ust): New.
2776 (write_e_ust_not_loaded): New.
2777 (maybe_write_ipa_ust_not_loaded): New.
2778 (struct collect_static_trace_data_action): New.
2779 (enum tracepoint_type) <static_tracepoint>: New.
2780 (struct tracepoint) <handle>: Mention static tracepoints.
2781 (struct static_tracepoint_ctx): New.
2782 (CMD_BUF_SIZE): New.
2783 (add_tracepoint_action): Handle static tracepoint actions.
2784 (unprobe_marker_at): New.
2785 (clear_installed_tracepoints): Handle static tracepoints.
2786 (cmd_qtdp): Handle static tracepoints.
2787 (probe_marker_at): New.
2788 (cmd_qtstart): Handle static tracepoints.
2789 (response_tracepoint): Handle static tracepoints.
2790 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
2791 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
2792 (get_context_regcache): Handle static tracepoints.
2793 (do_action_at_tracepoint): Handle static tracepoint actions.
2794 (traceframe_find_block_type): Handle static trace data blocks.
2795 (traceframe_read_sdata): New.
2796 (download_tracepoints): Download static tracepoint actions.
2797 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
2798 (GDB_PROBE_NAME): New.
2803 (ust_marker_to_static_tracepoint): New.
2805 (collect_ust_data_at_tracepoint): New.
2806 (gdb_ust_probe): New.
2807 (UNIX_PATH_MAX, SOCK_DIR): New.
2808 (gdb_ust_connect_sync_socket): New.
2809 (resume_thread, stop_thread): New.
2810 (run_inferior_command): New.
2811 (init_named_socket): New.
2812 (gdb_ust_socket_init): New.
2813 (cstr_to_hexstr): New.
2815 (first_marker, next_marker): New.
2816 (response_ust_marker): New.
2817 (cmd_qtfstm, cmd_qtsstm): New.
2818 (unprobe_marker_at, probe_marker_at): New.
2819 (cmd_qtstmat, gdb_ust_thread): New.
2820 (gdb_ust_init): New.
2821 (initialize_tracepoint_ftlib): Call gdb_ust_init.
2822 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
2824 (x86_64_st_collect_regmap): New.
2825 (X86_64_NUM_ST_COLLECT_GREGS): New.
2826 (AMD64_RIP_REGNUM): New.
2827 (supply_static_tracepoint_registers): New.
2828 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
2830 (i386_st_collect_regmap): New.
2831 (i386_NUM_ST_COLLECT_GREGS): New.
2832 (supply_static_tracepoint_registers): New.
2833 * server.c (handle_query): Handle qXfer:statictrace:read.
2834 <qSupported>: Report support for StaticTracepoints, and
2835 qXfer:statictrace:read features.
2836 * server.h (traceframe_read_sdata)
2837 (supply_static_tracepoint_registers): Declare.
2838 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
2839 (unpack_varlen_hex): Include in IPA build.
2840 * Makefile.in (ustlibs, ustinc): New.
2841 (IPA_OBJS): Add remote-utils-ipa.o.
2842 ($(IPA_LIB)): Link -ldl and -lpthread.
2844 (IPAGENT_CFLAGS): Add UST_CFLAGS.
2845 * config.in, configure: Regenerate.
2847 2010-06-20 Ian Lance Taylor <iant@google.com>
2848 Pedro Alves <pedro@codesourcery.com>
2850 * linux-x86-low.c (always_true): Delete.
2851 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
2852 trying to fool the compiler with always_true.
2854 2010-06-20 Pedro Alves <pedro@codesourcery.com>
2856 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
2857 conditions in gdbserver.
2859 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
2861 * spu-low.c (spu_read_memory): Wrap around local store limit.
2862 (spu_write_memory): Likewise.
2864 2010-06-15 Pedro Alves <pedro@codesourcery.com>
2866 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
2867 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
2869 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
2871 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
2872 uses with LONGEST uses.
2874 2010-06-14 Stan Shebs <stan@codesourcery.com>
2875 Pedro Alves <pedro@codesourcery.com>
2879 * linux-x86-low.c: Include limits.h.
2884 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
2885 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
2886 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
2887 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
2888 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
2889 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
2890 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
2891 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
2892 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
2893 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
2894 (amd64_emit_void_call_2): New.
2895 (amd64_emit_ops): New.
2896 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
2897 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
2898 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
2899 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
2900 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
2901 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
2902 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
2903 (i386_emit_call, i386_emit_reg, i386_emit_pop)
2904 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
2905 (i386_emit_stack_adjust, i386_emit_int_call_1)
2906 (i386_emit_void_call_2): New.
2907 (i386_emit_ops): New.
2908 (x86_emit_ops): New.
2909 (the_low_target): Install x86_emit_ops.
2910 * server.h (struct emit_ops): New.
2911 (get_raw_reg_func_addr): Declare.
2912 (current_insn_ptr, emit_error): Declare.
2913 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
2914 (set_trace_state_variable_value): New defines.
2915 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
2916 addr_get_trace_state_variable_value and
2917 addr_set_trace_state_variable_value.
2918 (symbol_list): New fields for get_raw_reg,
2919 get_trace_state_variable_value and set_trace_state_variable_value.
2920 (condfn): New typedef.
2921 (struct tracepoint): New field `compiled_cond'.
2922 (do_action_at_tracepoint): Clear compiled_cond.
2923 (get_trace_state_variable_value, set_trace_state_variable_value):
2925 (condition_true_at_tracepoint): If there's a compiled condition,
2927 (current_insn_ptr, emit_error): New globals.
2928 (struct bytecode_address): New.
2929 (get_raw_reg_func_addr): New.
2930 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
2931 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
2932 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
2933 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
2934 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
2935 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
2936 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
2937 (compile_tracepoint_condition, compile_bytecodes): New.
2938 * target.h (emit_ops): Forward declare.
2939 (struct target_ops): New field emit_ops.
2940 (target_emit_ops): New.
2941 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
2942 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
2943 * linux-low.c (linux_emit_ops): New.
2944 (linux_target_ops): Install it.
2945 * linux-low.h (struct linux_target_ops): New field emit_ops.
2947 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
2949 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
2950 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
2952 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2953 Stan Shebs <stan@codesourcery.com>
2955 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
2956 (all): Depend on $(extra_libraries).
2957 (install-only): Install the IPA.
2958 (IPA_OBJS, IPA_LIB): New.
2959 (clean): Remove the IPA lib.
2960 (IPAGENT_CFLAGS): New.
2961 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
2962 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
2963 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
2964 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
2965 * configure.ac: Check for atomic builtins support in the compiler.
2966 (IPA_DEPFILES, extra_libraries): Define.
2967 * configure.srv (ipa_obj): Add description.
2968 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
2969 (i[34567]86-*-linux*): Set ipa_obj.
2970 (x86_64-*-linux*): Set ipa_obj.
2971 * linux-low.c (stabilizing_threads): New.
2972 (supports_fast_tracepoints): New.
2973 (linux_detach): Stabilize threads before detaching.
2974 (handle_tracepoints): Handle internal tracing breakpoints. Assert
2975 the lwp is either not stabilizing, or is moving out of a jump pad.
2976 (linux_fast_tracepoint_collecting): New.
2977 (maybe_move_out_of_jump_pad): New.
2978 (enqueue_one_deferred_signal): New.
2979 (dequeue_one_deferred_signal): New.
2980 (linux_wait_for_event_1): If moving out of a jump pad, defer
2981 pending signals to later.
2982 (linux_stabilize_threads): New.
2983 (linux_wait_1): Check if threads need moving out of jump pads, and
2985 (stuck_in_jump_pad_callback): New.
2986 (move_out_of_jump_pad_callback): New.
2988 (linux_resume_one_lwp): Handle moving out of jump pads.
2989 (linux_set_resume_request): Dequeue deferred signals.
2990 (need_step_over_p): Also step over fast tracepoint jumps.
2991 (start_step_over): Also uninsert fast tracepoint jumps.
2992 (finish_step_over): Also reinsert fast tracepoint jumps.
2993 (linux_install_fast_tracepoint_jump): New.
2994 (linux_target_ops): Install linux_stabilize_threads and
2995 linux_install_fast_tracepoint_jump_pad.
2996 * linux-low.h (linux_target_ops) <get_thread_area,
2997 install_fast_tracepoint_jump_pad>: New fields.
2998 (struct lwp_info) <collecting_fast_tracepoint,
2999 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
3000 (linux_get_thread_area): Declare.
3001 * linux-x86-low.c (jump_insn): New.
3002 (x86_get_thread_area): New.
3003 (append_insns): New.
3005 (amd64_install_fast_tracepoint_jump_pad): New.
3006 (i386_install_fast_tracepoint_jump_pad): New.
3007 (x86_install_fast_tracepoint_jump_pad): New.
3008 (the_low_target): Install x86_get_thread_area and
3009 x86_install_fast_tracepoint_jump_pad.
3010 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
3011 (struct fast_tracepoint_jump): New.
3012 (fast_tracepoint_jump_insn): New.
3013 (fast_tracepoint_jump_shadow): New.
3014 (find_fast_tracepoint_jump_at): New.
3015 (fast_tracepoint_jump_here): New.
3016 (delete_fast_tracepoint_jump): New.
3017 (set_fast_tracepoint_jump): New.
3018 (uninsert_fast_tracepoint_jumps_at): New.
3019 (reinsert_fast_tracepoint_jumps_at): New.
3020 (set_breakpoint_at): Use write_inferior_memory.
3021 (uninsert_raw_breakpoint): Use write_inferior_memory.
3022 (check_mem_read): Mask out fast tracepoint jumps.
3023 (check_mem_write): Mask out fast tracepoint jumps.
3024 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
3025 (set_fast_tracepoint_jump): Declare.
3026 (delete_fast_tracepoint_jump)
3027 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
3028 (reinsert_fast_tracepoint_jumps_at): Declare.
3029 * regcache.c: Don't compile many functions when building the
3030 in-process agent library.
3031 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
3032 the register buffer in the heap.
3033 (free_register_cache): If the register buffer isn't owned by the
3034 regcache, don't free it.
3035 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
3036 pre-existing register caches.
3037 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
3039 (convert_ascii_to_int): : Constify `from' parameter type.
3040 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
3041 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
3042 the needed buffer in-place.
3043 (relocate_instruction): New.
3044 * server.c (handle_query) <qSymbols>: If the target supports
3045 tracepoints, give it a chance of looking up symbols. Report
3046 support for fast tracepoints.
3047 (handle_status): Stabilize threads.
3048 (process_serial_event): Adjust.
3049 * server.h (struct fast_tracepoint_jump): Forward declare.
3050 (struct process_info) <fast_tracepoint_jumps>: New field.
3051 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
3052 (decode_X_packet, decode_M_packet): Adjust.
3053 (relocate_instruction): Declare.
3054 (in_process_agent_loaded): Declare.
3055 (tracepoint_look_up_symbols): Declare.
3056 (struct fast_tpoint_collect_status): Declare.
3057 (fast_tracepoint_collecting): Declare.
3058 (force_unlock_trace_buffer): Declare.
3059 (handle_tracepoint_bkpts): Declare.
3060 (initialize_low_tracepoint)
3061 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
3062 * target.h (struct target_ops) <stabilize_threads,
3063 install_fast_tracepoint_jump_pad>: New fields.
3064 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
3065 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
3066 [HAVE_STDINT_H]: Include stdint.h.
3067 (trace_debug_1): Rename to ...
3068 (trace_vdebug): ... this.
3069 (trace_debug): Rename to ...
3070 (trace_debug_1): ... this. Add `level' parameter.
3072 (ATTR_USED, ATTR_NOINLINE): New.
3073 (IP_AGENT_EXPORT): New.
3074 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3075 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
3076 (about_to_request_buffer_space, trace_buffer_is_full)
3077 (stopping_tracepoint, expr_eval_result, error_tracepoint)
3078 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
3079 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
3080 (traceframe_write_count, traceframes_created)
3081 (trace_state_variables)
3082 New renaming defines.
3083 (struct ipa_sym_addresses): New.
3084 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
3086 (ipa_sym_addrs): New.
3087 (all_tracepoint_symbols_looked_up): New.
3088 (in_process_agent_loaded): New.
3089 (write_e_ipa_not_loaded): New.
3090 (maybe_write_ipa_not_loaded): New.
3091 (tracepoint_look_up_symbols): New.
3092 (debug_threads) [IN_PROCESS_AGENT]: New.
3093 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
3094 (UNKNOWN_SIDE_EFFECTS): New.
3095 (stop_tracing): New.
3096 (flush_trace_buffer): New.
3097 (stop_tracing_bkpt): New.
3098 (flush_trace_buffer_bkpt): New.
3099 (read_inferior_integer): New.
3100 (read_inferior_uinteger): New.
3101 (read_inferior_data_pointer): New.
3102 (write_inferior_data_pointer): New.
3103 (write_inferior_integer): New.
3104 (write_inferior_uinteger): New.
3105 (struct collect_static_trace_data_action): Delete.
3106 (enum tracepoint_type): New.
3107 (struct tracepoint) <type>: New field `type'.
3108 <actions_str, step_actions, step_actions_str>: Only include in
3110 <orig_size, obj_addr_on_target, adjusted_insn_addr>
3111 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
3112 (tracepoints): Use IP_AGENT_EXPORT.
3113 (last_tracepoint): Don't include in the IPA.
3114 (stopping_tracepoint): Use IP_AGENT_EXPORT.
3115 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
3116 (alloced_trace_state_variables): New.
3117 (trace_state_variables): Use IP_AGENT_EXPORT.
3118 (traceframe_t): Delete unused variable.
3119 (circular_trace_buffer): Don't include in the IPA.
3120 (trace_buffer_start): Delete.
3121 (struct trace_buffer_control): New.
3122 (trace_buffer_free): Delete.
3123 (struct ipa_trace_buffer_control): New.
3124 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
3125 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
3127 (trace_buffer_ctrl): New.
3128 (TRACE_BUFFER_CTRL_CURR): New.
3129 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
3130 Reimplement as macros.
3131 (trace_buffer_wrap): Delete.
3132 (traceframe_write_count, traceframe_read_count)
3133 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
3134 (struct tracepoint_hit_ctx) <type>: New field.
3135 (struct fast_tracepoint_ctx): New.
3136 (memory_barrier): New.
3138 (record_tracepoint_error): Update atomically in the IPA.
3139 (clear_inferior_trace_buffer): New.
3140 (about_to_request_buffer_space): New.
3141 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
3142 updating the same buffer.
3143 (add_tracepoint): Default the tracepoint's type to trap
3144 tracepoint, and orig_size to -1.
3145 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
3147 (create_trace_state_variable): New parameter `gdb'. Handle it.
3148 (clear_installed_tracepoints): Clear fast tracepoint jumps.
3149 (cmd_qtdp): Handle fast tracepoints.
3151 (max_jump_pad_size): New.
3152 (gdb_jump_pad_head): New.
3153 (get_jump_space_head): New.
3154 (claim_jump_space): New.
3155 (sort_tracepoints): New.
3156 (MAX_JUMP_SIZE): New.
3157 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
3159 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
3160 support. Upload fast traceframes, and delete internal IPA
3162 (stop_tracing_handler): New.
3163 (flush_trace_buffer_handler): New.
3164 (cmd_qtstop): Upload fast tracepoints.
3165 (response_tracepoint): Handle fast tracepoints.
3166 (tracepoint_finished_step): Upload fast traceframes. Set the
3167 tracepoint hit context's tracepoint type.
3168 (handle_tracepoint_bkpts): New.
3169 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
3170 type. Add comment about fast tracepoints.
3171 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
3172 non-existing action_str field.
3173 (get_context_regcache): Handle fast tracepoints.
3174 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
3176 (fast_tracepoint_from_jump_pad_address): New.
3177 (fast_tracepoint_from_ipa_tpoint_address): New.
3178 (collecting_t): New.
3179 (force_unlock_trace_buffer): New.
3180 (fast_tracepoint_collecting): New.
3183 (write_inferior_data_ptr): New.
3184 (target_tp_heap): New.
3185 (target_malloc): New.
3186 (download_agent_expr): New.
3188 (download_tracepoints): New.
3189 (download_trace_state_variables): New.
3190 (upload_fast_traceframes): New.
3191 (IPA_FIRST_TRACEFRAME): New.
3192 (IPA_NEXT_TRACEFRAME_1): New.
3193 (IPA_NEXT_TRACEFRAME): New.
3194 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
3195 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
3196 (gdb_jump_pad_buffer_end): New.
3197 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
3198 (initialize_tracepoint): Adjust.
3199 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
3200 buffer. Initialize the low module.
3201 * utils.c (PREFIX, TOOLNAME): New.
3202 (malloc_failure): Use PREFIX.
3203 (error): In the IPA, an error causes an exit.
3204 (fatal, warning): Use PREFIX.
3205 (internal_error): Use TOOLNAME.
3206 (NUMCELLS): Increase to 10.
3207 * configure, config.in: Regenerate.
3209 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3211 * server.c (handle_query) <qSupported>: Do two passes over the
3212 qSupported string to avoid nesting strtok.
3214 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3216 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
3218 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
3220 * configure: Regenerate.
3221 * proc-service.list: New.
3223 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3225 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
3228 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
3230 * gdbreplay.c (remote_open): Check error return from socket() call by
3231 its equality to -1 not by it being negative.
3232 * remote-utils.c (remote_open): Likewise.
3234 2010-05-23 Pedro Alves <pedro@codesourcery.com>
3236 * config.h: Regenerate.
3238 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
3240 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
3241 doesn't provide PTRACE_GET_THREAD_AREA.
3243 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
3245 * linux-m68k-low.c: Include <asm/ptrace.h>
3246 (ps_get_thread_area): Implement.
3248 2010-05-03 Doug Evans <dje@google.com>
3250 * event-loop.c (struct callback_event): New struct.
3251 (callback_list): New global.
3252 (append_callback_event, delete_callback_event): New functions.
3253 (process_callback): New function.
3254 (start_event_loop): Call it.
3255 * remote-utils.c (NOT_SCHEDULED): Define.
3256 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
3257 moved out of readchar.
3258 (readchar): Rewrite. Call reschedule before returning.
3259 (reset_readchar): New function.
3260 (remote_close): Call it.
3261 (process_remaining, reschedule): New functions.
3262 * server.h (callback_handler_func): New typedef.
3263 (append_callback_event, delete_callback_event): Declare.
3265 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3267 * proc-service.c (ps_pglobal_lookup): Use
3268 thread_db_look_up_one_symbol.
3269 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
3270 parameter. Use it instead of all_symbols_looked_up.
3271 * server.h (struct process_info) <all_symbols_looked_up>: Delete
3273 (all_symbols_looked_up): Don't declare.
3274 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
3275 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
3277 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
3278 Set all_symbols_looked_up here.
3279 (thread_db_look_up_one_symbol): New.
3280 (thread_db_get_tls_address): Adjust.
3281 (thread_db_load_search, try_thread_db_load_1): Always allocate the
3282 thread_db object on the heap, and tentatively set it in the
3284 (thread_db_init): Don't set all_symbols_looked_up here.
3285 * linux-low.h (thread_db_look_up_one_symbol): Declare.
3287 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3289 * linux-low.c (linux_kill, linux_detach): Adjust.
3290 (status_pending_p_callback): Remove redundant statement. Check
3291 for !TARGET_WAITIKIND_IGNORE, instead of
3292 TARGET_WAITKIND_STOPPED.
3293 (handle_tracepoints): Make sure LWP is locked. Adjust.
3294 (linux_wait_for_event_1): Adjust.
3295 (linux_cancel_breakpoints): New.
3296 (unsuspend_one_lwp): New.
3297 (unsuspend_all_lwps): New.
3298 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
3299 (send_sigstop_callback): Change return type to int, add new
3300 `except' parameter and handle it.
3301 (suspend_and_send_sigstop_callback): New.
3302 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
3303 pass them down. If SUSPEND, also increment the lwp's suspend
3305 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
3306 (need_step_over_p): Don't consider suspended LWPs.
3307 (start_step_over): Adjust.
3308 (proceed_one_lwp): Change return type to int, add new `except'
3309 parameter and handle it.
3310 (unsuspend_and_proceed_one_lwp): New.
3311 (proceed_all_lwps): Use find_inferior instead of
3313 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
3314 also decrement the suspend count of LWPs. Pass `except' down,
3315 instead of hacking its suspend count.
3316 (linux_pause_all): Add `freeze' parameter. Adjust.
3317 (linux_unpause_all): New.
3318 (linux_target_ops): Install linux_unpause_all.
3319 * server.c (handle_status): Adjust.
3320 * target.h (struct target_ops): New fields `unpause_all' and
3321 `cancel_breakpoints'. Add new parameter to `pause_all'.
3322 (pause_all): Add new `freeze' parameter.
3324 (cancel_breakpoints): New.
3325 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
3327 (cmd_qtstart): Pause threads.
3328 (stop_tracing): Pause threads, and cancel breakpoints.
3329 * win32-low.c (win32_target_ops): Adjust.
3331 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3333 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
3334 the inferior right away from here...
3335 (linux_wait_1): ... to here, and adjust to check the thread's
3336 last_resume_kind instead of the lwp's step or stop_expected flags.
3338 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3340 * README: Use consistent `GDB' and `GDBserver' spellings.
3342 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3344 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
3345 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
3346 (linux_detach_one_lwp): Assume the lwp is stopped.
3347 (any_thread_of): Delete.
3348 (linux_detach): Stop all lwps here. Don't blindly delete all
3350 (delete_lwp_callback): New.
3351 (linux_mourn): Delete all lwps of the process that is gone.
3352 (linux_wait_1): Don't delete the last lwp of the process here.
3353 * mem-break.h (mark_breakpoints_out): Declare.
3354 * mem-break.c (mark_breakpoints_out): New.
3355 (free_all_breakpoints): Use it.
3356 * server.c (handle_target_event): If the process is gone, mark
3358 * thread-db.c (struct thread_db) <create_bp>: New field.
3359 (thread_db_enable_reporting): Fix prototype. Store a thread event
3360 breakpoint reference in the thread_db struct.
3361 (thread_db_load_search): Clear the thread_db object.
3362 (try_thread_db_load_1): Ditto.
3363 (switch_to_process): New.
3364 (disable_thread_event_reporting): Use it.
3365 (remove_thread_event_breakpoints): New.
3366 (thread_db_detach, thread_db_mourn): Use it.
3368 2010-05-01 Pedro Alves <pedro@codesourcery.com>
3370 * linux-low.c (linux_enable_event_reporting): New.
3371 (linux_wait_for_event_1, handle_extended_wait): Use it.
3373 2010-04-30 Pedro Alves <pedro@codesourcery.com>
3375 * linux-low.c (linux_kill_one_lwp, linux_kill)
3376 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
3377 (send_sigstop): Take an lwp_info as parameter instead. Queue a
3378 SIGSTOP even if the LWP is stopped.
3379 (send_sigstop_callback): New.
3380 (stop_all_lwps): Use send_sigstop_callback instead.
3381 (linux_resume_one_thread): Adjust.
3382 (proceed_one_lwp): Still proceed an LWP that the client has
3383 requested to stop, if we haven't reported it as stopped yet. Make
3384 sure that LWPs the client want stopped, have a pending SIGSTOP.
3386 2010-04-26 Doug Evans <dje@google.com>
3388 * server.c (handle_general_set): Make static.
3390 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
3391 Print received char after testing for error/eof instead of before.
3392 (input_interrupt): Tweak comment.
3394 2010-04-23 Doug Evans <dje@google.com>
3396 * server.c (start_inferior): Print inferior argv if --debug.
3398 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
3400 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
3401 * nto-x86-low.c: Include server.h
3403 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
3405 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
3406 be consistent with other sources of this directory.
3407 (init_registers_amd64): Correct name of source file of this function
3410 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3412 * configure.srv (x86_64-*-mingw*): New configuration for Windows
3415 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3417 * win32-i386-low.c: Add 64-bit support.
3418 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
3419 (init_registers_amd64): Declare.
3420 (mappings): Add 64-bit version of array.
3421 (init_windows_x86): New function.
3422 (the_low_target): Change init_arch field to init_windows_x86.
3424 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3426 * win32-low.c: Adapt to support also 64-bit architecture.
3427 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
3428 (get_image_name): Use SIZE_T type for local variable `done'.
3429 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
3430 (toolhelp_get_dll_name): Idem.
3431 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
3432 Use uintptr_t typecast to avoid warning.
3433 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
3434 (handle_exception): Use phex_nz to avoid warning.
3435 (win32_wait): Remove unused local variable `process'.
3437 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3439 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
3442 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
3444 * configure.ac: Use `ws2_32' library for srv_mingw.
3445 * configure: Regenerate.
3446 * gdbreplay.c: Include winsock2.h instead of winsock.h.
3447 * remote-utils.c: Likewise.
3449 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
3451 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
3452 if __x86_64__ is defined.
3454 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3456 * configure: Regenerate.
3458 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3460 * server.c (handle_query): Handle 'qGetTIBAddr' query.
3461 * target.h (target_ops): New get_tib_address field.
3462 * win32-low.h (win32_thread_info): Add thread_local_base field.
3463 * win32-low.c (child_add_thread): Add tlb argument.
3464 Set thread_local_base field to TLB.
3465 (get_child_debug_event): Adapt to child_add_thread change.
3466 (win32_get_tib_address): New function.
3467 (win32_target_ops): Set get_tib_address field to
3468 win32_get_tib_address.
3469 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
3471 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3473 * linux-low.c (linux_mourn): Also remove the process.
3474 * server.c (handle_target_event): Don't remove the process here.
3475 * nto-low.c (nto_mourn): New.
3476 (nto_target_ops): Install it.
3477 * spu-low.c (spu_mourn): New.
3478 (spu_target_ops): Install it.
3479 * win32-low.c (win32_mourn): New.
3480 (win32_target_ops): Install it.
3482 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3484 * server.h (buffer_xml_printf): Remove redundant `;'.
3486 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3488 * regcache.c (set_register_cache): Invalidate regcaches before
3489 changing the register cache layout.
3490 (regcache_invalidate_one): Allow a NULL regcache.
3491 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
3492 regcaches before changing the register cache layout or the target
3495 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
3497 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
3498 variable warning on Linux/x86-64.
3500 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3502 GDBserver disconnected tracing support.
3504 * linux-low.c (linux_remove_process): Delete.
3505 (add_lwp): Don't set last_resume_kind here.
3506 (linux_kill): Use `mourn'.
3507 (linux_detach): Use `thread_db_detach', and `mourn'.
3509 (linux_attach_lwp_1): Adjust comment.
3510 (linux_attach): last_resume_kind moved the thread_info; adjust.
3511 (status_pending_p_callback): Adjust.
3512 (linux_wait_for_event_1): Adjust.
3513 (count_events_callback, select_singlestep_lwp_callback)
3514 (select_event_lwp_callback, cancel_breakpoints_callback)
3515 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
3516 (proceed_one_lwp): Adjust.
3517 (linux_async): Add debug output.
3518 (linux_thread_stopped): New.
3519 (linux_pause_all): New.
3520 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
3522 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
3523 (thread_db_free): Delete declaration.
3524 (thread_db_detach, thread_db_mourn): Declare.
3525 * thread-db.c (thread_db_init): Use thread_db_mourn.
3526 (thread_db_free): Delete, split in two.
3527 (disable_thread_event_reporting): New.
3528 (thread_db_detach): New.
3529 (thread_db_mourn): New.
3531 * server.h (struct thread_info) <last_resume_kind>: New field.
3532 <attached>: Add comment.
3533 <gdb_detached>: New field.
3534 (handler_func): Change return type to int.
3535 (handle_serial_event, handle_target_event): Ditto.
3536 (gdb_connected): Declare.
3538 (disconnected_tracing): Declare.
3539 (stop_tracing): Declare.
3541 * server.c (handle_query) <qSupported>: Report support for
3542 disconnected tracing.
3543 (queue_stop_reply_callback): Account for running threads.
3544 (gdb_wants_thread_stopped): New.
3545 (gdb_wants_all_threads_stopped): New.
3546 (gdb_reattached_process): New.
3547 (handle_status): Clear the `gdb_detached' flag of all processes.
3548 In all-stop, stop all threads.
3549 (main): Be sure to leave tfind mode. Handle disconnected tracing.
3550 (process_serial_event): If the remote connection breaks, or if an
3551 exit was forced with "monitor exit", force an event loop exit.
3552 Handle disconnected tracing on detach.
3553 (handle_serial_event): Adjust.
3554 (handle_target_event): If GDB isn't connected, forward events back
3555 to the inferior, unless the last process exited, in which case,
3556 exit gdbserver. Adjust interface.
3558 * remote-utils.c (remote_open): Don't block in accept. Instead
3559 register an event loop source on the listen socket file
3560 descriptor. Refactor bits into ...
3561 (listen_desc): ... this new global.
3562 (gdb_connected): ... this new function.
3563 (enable_async_notification): ... this new function.
3564 (handle_accept_event): ... this new function.
3565 (remote_close): Clear remote_desc.
3567 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
3569 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
3571 (mourn_inferior): Define.
3572 (target_process_qsupported): Avoid the dangling else problem.
3573 (thread_stopped): Define.
3574 (pause_all): Define.
3575 (target_waitstatus_to_string): Declare.
3576 * target.c (target_waitstatus_to_string): New.
3578 * tracepoint.c (tracing): Make extern.
3579 (disconnected_tracing): New.
3580 (stop_tracing): Make extern. Handle tracing stops due to GDB
3582 (cmd_qtdisconnected): New.
3583 (cmd_qtstatus): Report disconnected tracing status in trace reply.
3584 (handle_tracepoint_general_set): Handle QTDisconnected.
3586 * event-loop.c (event_handler_func): Change return type to int.
3587 (process_event): Bail out if the event handler wants the event
3589 (handle_file_event): Ditto.
3590 (start_event_loop): Bail out if the event handler wants the event
3593 * nto-low.c (nto_target_ops): Adjust.
3594 * spu-low.c (spu_wait): Don't remove the process here.
3595 (spu_target_ops): Adjust.
3596 * win32-low.c (win32_wait): Don't remove the process here.
3597 (win32_target_ops): Adjust.
3599 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3601 * regcache.c (realloc_register_cache): Invalidate inferior's
3602 regcache before recreating it.
3604 2010-04-09 Pedro Alves <pedro@codesourcery.com>
3606 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
3608 2010-04-09 Stan Shebs <stan@codesourcery.com>
3609 Pedro Alves <pedro@codesourcery.com>
3611 * server.h (LONGEST): New.
3612 (struct thread_info) <while_stepping>: New field.
3613 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
3615 (initialize_tracepoint, handle_tracepoint_general_set)
3616 (handle_tracepoint_query, tracepoint_finished_step)
3617 (tracepoint_was_hit, release_while_stepping_state_list):
3618 (current_traceframe): Declare.
3619 * server.c (handle_general_set): Handle tracepoint packets.
3621 (write_memory): New.
3622 (handle_search_memory_1): Use read_memory.
3623 (handle_query): Report support for conditional tracepoints, trace
3624 state variables, and tracepoint sources. Handle tracepoint
3626 (main): Initialize the tracepoints module.
3627 (process_serial_event): Handle traceframe reads/writes.
3629 * linux-low.c (handle_tracepoints): New.
3630 (linux_wait_1): Call it.
3631 (linux_resume_one_lwp): Handle while-stepping.
3632 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
3633 (linux_target_ops): Install them.
3634 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
3636 * linux-x86-low.c (x86_supports_tracepoints): New.
3637 (the_low_target). Install it.
3639 * mem-break.h (delete_breakpoint): Declare.
3640 * mem-break.c (delete_breakpoint): Make external.
3642 * target.h (struct target_ops): Add `supports_tracepoints',
3643 `read_pc', and `write_pc' fields.
3644 (target_supports_tracepoints): Define.
3645 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
3648 * regcache.h (struct regcache) <registers_owned>: New field.
3649 (init_register_cache, regcache_cpy): Declare.
3650 (regcache_read_pc, regcache_write_pc): Declare.
3651 (register_cache_size): Declare.
3652 (supply_regblock): Declare.
3653 * regcache.c (init_register_cache): New.
3654 (new_register_cache): Use it.
3655 (regcache_cpy): New.
3656 (register_cache_size): New.
3657 (supply_regblock): New.
3658 (regcache_read_pc, regcache_write_pc): New.
3660 * tracepoint.c: New.
3662 * Makefile.in (OBS): Add tracepoint.o.
3663 (tracepoint.o): New rule.
3665 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
3667 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
3669 (i386-mmx.c): Likewise.
3670 (i386-mmx-linux.o): Likewise.
3671 (i386-mmx-linux.c): Likewise.
3673 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
3674 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
3675 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
3676 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
3678 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
3679 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
3680 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
3682 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
3684 * Makefile.in (clean): Updated.
3686 (i386-avx.c): Likewise.
3687 (i386-avx-linux.o): Likewise.
3688 (i386-avx-linux.c): Likewise.
3689 (amd64-avx.o): Likewise.
3690 (amd64-avx.c): Likewise.
3691 (amd64-avx-linux.o): Likewise.
3692 (amd64-avx-linux.c): Likewise.
3694 * configure.srv (srv_i386_regobj): Add i386-avx.o.
3695 (srv_i386_linux_regobj): Add i386-avx-linux.o.
3696 (srv_amd64_regobj): Add amd64-avx.o.
3697 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
3698 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
3699 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
3700 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
3701 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
3702 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
3703 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
3705 * i387-fp.c: Include "i386-xstate.h".
3707 (i387_cache_to_xsave): Likewise.
3708 (i387_xsave_to_cache): Likewise.
3709 (x86_xcr0): Likewise.
3711 * i387-fp.h (i387_cache_to_xsave): Likewise.
3712 (i387_xsave_to_cache): Likewise.
3713 (x86_xcr0): Likewise.
3715 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
3716 * linux-crisv32-low.c (target_regsets): Likewise.
3717 * linux-m68k-low.c (target_regsets): Likewise.
3718 * linux-mips-low.c (target_regsets): Likewise.
3719 * linux-ppc-low.c (target_regsets): Likewise.
3720 * linux-s390-low.c (target_regsets): Likewise.
3721 * linux-sh-low.c (target_regsets): Likewise.
3722 * linux-sparc-low.c (target_regsets): Likewise.
3723 * linux-xtensa-low.c (target_regsets): Likewise.
3725 * linux-low.c: Include <sys/uio.h>.
3726 (regsets_fetch_inferior_registers): Support nt_type.
3727 (regsets_store_inferior_registers): Likewise.
3728 (linux_process_qsupported): New.
3729 (linux_target_ops): Add linux_process_qsupported.
3731 * linux-low.h (regset_info): Add nt_type.
3732 (linux_target_ops): Add process_qsupported.
3734 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
3736 (init_registers_i386_avx_linux): New.
3737 (init_registers_amd64_avx_linux): Likewise.
3738 (xmltarget_i386_linux_no_xml): Likewise.
3739 (xmltarget_amd64_linux_no_xml): Likewise.
3740 (PTRACE_GETREGSET): Likewise.
3741 (PTRACE_SETREGSET): Likewise.
3742 (x86_fill_xstateregset): Likewise.
3743 (x86_store_xstateregset): Likewise.
3744 (use_xml): Likewise.
3745 (x86_linux_update_xmltarget): Likewise.
3746 (x86_linux_process_qsupported): Likewise.
3747 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
3748 (x86_arch_setup): Don't call init_registers_amd64_linux nor
3749 init_registers_i386_linux here. Call
3750 x86_linux_update_xmltarget.
3751 (the_low_target): Add x86_linux_process_qsupported.
3753 * server.c (handle_query): Call target_process_qsupported.
3755 * target.h (target_ops): Add process_qsupported.
3756 (target_process_qsupported): New.
3758 2010-04-03 Pedro Alves <pedro@codesourcery.com>
3760 * inferiors.c (add_thread): Set last_status kind to
3761 TARGET_WAITKIND_IGNORE.
3762 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
3763 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
3764 (linux_wait_1): Move `thread' local definition to block that uses
3765 it. Don't NULL initialize `event_child'.
3766 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
3767 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
3768 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
3770 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3772 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
3773 an extended waitstatus, or by a watchpoint.
3774 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
3775 thread was stepping or has been stopped by a watchpoint.
3777 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3779 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
3780 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
3781 of another, then delete the previous, and validate all
3783 (validate_inserted_breakpoint): New.
3784 (delete_disabled_breakpoints): New.
3785 (validate_breakpoints): New.
3786 (check_mem_read): Validate breakpoints before trusting their
3787 shadow. Delete disabled breakpoints.
3788 (check_mem_write): Validate breakpoints before trusting they
3789 should be inserted. Delete disabled breakpoints.
3790 * mem-break.h (validate_breakpoints):
3791 * server.c (handle_query): Validate breakpoints when we see a
3794 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3796 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
3797 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
3798 if we could tell there's a GDB breakpoint at stop_pc.
3799 (need_step_over_p): Don't do a step over if we find a GDB
3800 breakpoint at the resume PC.
3802 * mem-break.c (struct raw_breakpoint): New.
3803 (enum bkpt_type): New type `gdb_breakpoint'.
3804 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
3805 fields. New field `raw'.
3806 (find_raw_breakpoint_at): New.
3807 (set_raw_breakpoint_at): Handle refcounting. Create a raw
3809 (set_breakpoint_at): Adjust.
3810 (delete_raw_breakpoint): New.
3811 (release_breakpoint): New.
3812 (delete_breakpoint): Rename to...
3813 (delete_breakpoint_1): ... this. Add proc parameter. Use
3814 release_breakpoint. Return ENOENT.
3815 (delete_breakpoint): Reimplement.
3816 (find_breakpoint_at): Delete.
3817 (find_gdb_breakpoint_at): New.
3818 (delete_breakpoint_at): Delete.
3819 (set_gdb_breakpoint_at): New.
3820 (delete_gdb_breakpoint_at): New.
3821 (gdb_breakpoint_here): New.
3822 (set_reinsert_breakpoint): Use release_breakpoint.
3823 (uninsert_breakpoint): Rename to ...
3824 (uninsert_raw_breakpoint): ... this.
3825 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
3826 (reinsert_raw_breakpoint): Change parameter type to
3828 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
3830 (check_breakpoints): Adjust. Use release_breakpoint.
3831 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
3832 (breakpoint_inserted_here): Ditto.
3833 (check_mem_read): Adjust to iterate over raw breakpoints instead.
3834 Don't trust the breakpoint's shadow if it is not inserted.
3835 (check_mem_write): Adjust to iterate over raw breakpoints instead.
3836 (delete_all_breakpoints): Adjust.
3837 (free_all_breakpoints): Mark all breakpoints as uninserted, and
3838 use delete_breakpoint_1.
3840 * mem-break.h (breakpoints_supported): Delete declaration.
3841 (set_gdb_breakpoint_at): Declare.
3842 (gdb_breakpoint_here): Declare.
3843 (delete_breakpoint_at): Delete.
3844 (delete_gdb_breakpoint_at): Declare.
3846 * server.h (struct raw_breakpoint): Forward declare.
3847 (struct process_info): New field `raw_breakpoints'.
3849 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
3852 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3854 * linux-low.c (status_pending_p_callback): Fix comment.
3855 (linux_wait_for_event_1): Move most of the internal breakpoint
3856 handling from here...
3857 (linux_wait_1): ... to here.
3858 (count_events_callback): New.
3859 (select_singlestep_lwp_callback): New.
3860 (select_event_lwp_callback): New.
3861 (cancel_breakpoints_callback): New.
3862 (select_event_lwp): New.
3863 (linux_wait_1): Simplify internal breakpoint handling. Give equal
3864 priority to all LWPs that have had events that should be reported
3865 to the client. Cancel breakpoints when about to reporting the
3866 event to the client, not while stopping lwps. No longer cancel
3867 finished single-steps here.
3868 (cancel_finished_single_step): Delete.
3869 (cancel_finished_single_steps): Delete.
3871 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3873 * mem-break.c (enum bkpt_type): New.
3874 (struct breakpoint): New field `type'.
3875 (set_breakpoint_at): Change return type to struct breakpoint
3876 pointer. Set type to `other_breakpoint' by default.
3877 (delete_breakpoint): Rewrite, supporting more than one breakpoint
3878 in the breakpoint list.
3879 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
3880 (reinsert_breakpoint): Rename to ...
3881 (reinsert_raw_breakpoint): ... this.
3882 (reinsert_breakpoints_at): Adjust.
3883 * mem-break.h (struct breakpoint): Declare.
3884 (set_breakpoint_at): Change return type to struct breakpoint
3887 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3889 * server.c (handle_query): Assign, not compare.
3891 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3893 Teach linux gdbserver to step-over-breakpoints.
3895 * linux-low.c (can_hardware_single_step): New.
3896 (supports_breakpoints): New.
3897 (handle_extended_wait): If stopping threads, read the stop pc of
3900 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
3901 low target doesn't support retrieving the PC.
3902 (add_lwp): Set last_resume_kind to resume_continue.
3903 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
3904 (linux_attach): Don't clear stop_expected. Set the lwp's
3905 last_resume_kind to resume_stop.
3906 (linux_detach_one_lwp): Don't check for removed breakpoints.
3907 (check_removed_breakpoint): Delete.
3908 (status_pending_p): Rename to ...
3909 (status_pending_p_callback): ... this. Don't check for removed
3910 breakpoints. Don't consider threads that are stopped from GDB's
3912 (linux_wait_for_lwp): Always read the stop_pc here.
3913 (cancel_breakpoint): New.
3914 (step_over_bkpt): New global.
3915 (linux_wait_for_event_1): Implement stepping over breakpoints.
3916 (gdb_wants_lwp_stopped): New.
3917 (gdb_wants_all_stopped): New.
3918 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
3919 single-step traps here. Store the thread's last reported target
3921 (send_sigstop): Don't clear stop_expected. Always set it,
3923 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
3924 (cancel_finished_single_step): New.
3925 (cancel_finished_single_steps): New.
3926 (wait_for_sigstop): Don't cancel finished single-step traps here.
3927 (linux_resume_one_lwp): Don't check for removed breakpoints.
3928 Don't set `step' on non-hardware step archs.
3929 (linux_set_resume_request): Ignore resume_stop requests if already
3930 stopping or stopped. Set the lwp's last_resume_kind.
3931 (resume_status_pending_p): Don't check for removed breakpoints.
3932 (need_step_over_p): New.
3933 (start_step_over): New.
3934 (finish_step_over): New.
3935 (linux_resume_one_thread): Always queue a sigstop for resume_stop
3936 requests. Clear the thread's last reported target waitstatus.
3937 Don't use the `suspended' flag. Don't consider pending breakpoints.
3938 (linux_resume): Start a step-over if necessary.
3939 (proceed_one_lwp): New.
3940 (proceed_all_lwps): New.
3941 (unstop_all_lwps): New.
3942 * linux-low.h (struct lwp_info): Rewrite comment for the
3943 `suspended' flag. Add the `stop_pc' field. Delete the
3944 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
3945 Add `'last_resume_kind' and `need_step_over' fields.
3946 * inferiors.c (struct thread_info): Delete, moved elsewhere.
3947 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
3948 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
3949 (set_raw_breakpoint_at): New.
3950 (set_breakpoint_at): Rewrite to use it.
3951 (reinsert_breakpoint_handler): Delete.
3952 (set_reinsert_breakpoint): New.
3953 (reinsert_breakpoint_by_bp): Delete.
3954 (delete_reinsert_breakpoints): New.
3955 (uninsert_breakpoint): Rewrite.
3956 (uninsert_breakpoints_at): New.
3957 (reinsert_breakpoint): Rewrite.
3958 (reinsert_breakpoints_at): New.
3959 (check_breakpoints): Rewrite.
3960 (breakpoint_here): New.
3961 (breakpoint_inserted_here): New.
3962 (check_mem_read): Adjust.
3963 * mem-break.h (breakpoints_supported, breakpoint_here)
3964 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
3965 (reinsert_breakpoint_by_bp): Delete declaration.
3966 (delete_reinsert_breakpoints): Declare.
3967 (reinsert_breakpoint): Delete declaration.
3968 (reinsert_breakpoints_at): Declare.
3969 (uninsert_breakpoint): Delete declaration.
3970 (uninsert_breakpoints_at): Declare.
3971 (check_breakpoints): Adjust prototype.
3972 * server.h: Adjust include order.
3973 (struct thread_info): Declare here. Add a `last_status' field.
3975 2010-03-23 Michael Snyder <msnyder@vmware.com>
3977 * server.c (crc32): New function.
3978 (handle_query): Add handling for 'qCRC:' request.
3980 2010-03-23 Pedro Alves <pedro@codesourcery.com>
3982 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
3983 lwp had been stopped by a watchpoint.
3985 2010-03-16 Pedro Alves <pedro@codesourcery.com>
3987 * server.h (internal_error): Declare.
3988 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
3989 * utils.c (internal_error): New function.
3991 2010-03-15 Andreas Schwab <schwab@redhat.com>
3993 * configure.srv: Fix typo setting srv_regobj.
3995 2010-03-15 Pedro Alves <pedro@codesourcery.com>
3997 * linux-low.c (fetch_register): Avoid passing a non string literal
3999 (usr_store_inferior_registers): Ditto.
4001 2010-03-14 Pedro Alves <pedro@codesourcery.com>
4003 * linux-low.c (linux_write_memory): Bail out early if peeking
4006 2010-03-14 Pedro Alves <pedro@codesourcery.com>
4008 * linux-low.h (struct lwp_info): New fields
4009 `stopped_by_watchpoint' and `stopped_data_address'.
4010 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
4011 here, and cache them in the lwp object.
4012 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
4014 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
4016 (linux_stopped_by_watchpoint): Rewrite.
4017 (linux_stopped_data_address): Rewrite.
4019 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
4021 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
4022 switching the current inferior, not before.
4024 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
4026 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
4027 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
4028 i386-linux.c and amd64-linux.c.
4029 (reg-i386.o): Removed.
4030 (reg-i386.c): Likewise.
4031 (reg-i386-linux.o): Likewise.
4032 (reg-i386-linux.c): Likewise.
4033 (reg-x86-64.o): Likewise.
4034 (reg-x86-64.c): Likewise.
4035 (reg-x86-64-linux.o): Likewise.
4036 (reg-x86-64-linux.c): Likewise.
4039 (i386-linux.o): Likewise.
4040 (i386-linux.c): Likewise.
4041 (amd64.o): Likewise.
4042 (amd64.c): Likewise.
4043 (amd64-linux.o): Likewise.
4044 (amd64-linux.c): Likewise.
4046 * configure.srv (srv_i386_regobj): New.
4047 (srv_i386_linux_regobj): Likewise.
4048 (srv_amd64_regobj): Likewise.
4049 (srv_amd64_linux_regobj): Likewise.
4050 (srv_i386_32bit_xmlfiles): Likewise.
4051 (srv_i386_64bit_xmlfiles): Likewise.
4052 (srv_i386_xmlfiles): Likewise.
4053 (srv_amd64_xmlfiles): Likewise.
4054 (srv_i386_linux_xmlfiles): Likewise.
4055 (srv_amd64_linux_xmlfiles): Likewise.
4056 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
4057 srv_xmlfiles to $srv_i386_xmlfiles.
4058 (i[34567]86-*-mingw32ce*): Likewise.
4059 (i[34567]86-*-mingw*): Likewise.
4060 (i[34567]86-*-nto*): Likewise.
4061 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
4062 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
4063 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
4064 (x86_64-*-linux*): Likewise.
4066 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
4067 (init_registers_amd64_linux): New.
4068 (x86_arch_setup): Replace init_registers_x86_64_linux with
4069 init_registers_amd64_linux.
4071 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
4073 * configure.ac: Check for libdl. If it is not available link against
4074 static libthread_db.
4075 * configure: Regenerate.
4077 2010-02-22 Pedro Alves <pedro@codesourcery.com>
4081 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
4082 handing a read watchpoint.
4083 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
4085 2010-02-12 Doug Evans <dje@google.com>
4087 * linux-low.c (linux_supports_tracefork_flag): Document.
4088 (linux_look_up_symbols): Add comment.
4090 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
4092 * regcache.c (supply_register): Clear regcache if buf is NULL.
4094 2010-02-02 Nicolas Roche <roche@sourceware.org>
4095 Joel Brobecker <brobecker@adacore.com>
4097 * inferiors.c (find_inferior): Add function documentation.
4098 (unloaded_dll): Handle the case where the unloaded dll has not
4099 been previously registered in the dll list.
4101 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
4103 * linux-arm-low.c (thumb_breakpoint_len): Delete.
4104 (thumb2_breakpoint): New.
4105 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
4107 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
4109 * linux-low.c (get_stop_pc): Check for SIGTRAP.
4110 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
4113 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4115 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
4117 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4119 * linux-s390-low.c (s390_collect_ptrace_register)
4120 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
4122 2010-01-21 Doug Evans <dje@google.com>
4124 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
4125 (PTRACE_ARG4_TYPE): New macro.
4126 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
4127 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
4128 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
4129 (usr_store_inferior_registers): Ditto.
4130 (linux_read_memory, linux_write_memory): Ditto.
4131 (linux_test_for_tracefork): Ditto.
4133 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
4134 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
4136 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4138 * proc-service.c (ps_lgetregs): Don't refetch registers from the
4141 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4143 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
4144 prototype to take a regcache. Adjust.
4146 2010-01-20 Pedro Alves <pedro@codesourcery.com>
4148 * regcache.h (struct thread_info): Forward declare.
4149 (struct regcache): New.
4150 (new_register_cache): Adjust prototype.
4151 (get_thread_regcache): Declare.
4152 (free_register_cache): Adjust prototype.
4153 (registers_to_string, registers_from_string): Ditto.
4154 (supply_register, supply_register_by_name, collect_register)
4155 (collect_register_as_string, collect_register_by_name): Ditto.
4156 * regcache.c (struct inferior_regcache_data): Delete.
4157 (get_regcache): Rename to ...
4158 (get_thread_regcache): ... this. Adjust. Switch inferior before
4160 (regcache_invalidate_one): Adjust.
4161 (regcache_invalidate): Fix prototype.
4162 (new_register_cache): Return the new register cache.
4163 (free_register_cache): Change prototype.
4164 (realloc_register_cache): Adjust.
4165 (registers_to_string): Change prototype to take a regcache. Adjust.
4166 (registers_from_string): Ditto.
4167 (register_data): Ditto.
4168 (supply_register): Ditto.
4169 (supply_register_by_name): Ditto.
4170 (collect_register): Ditto.
4171 (collect_register_as_string): Ditto.
4172 (collect_register_by_name): Ditto.
4173 * server.c (process_serial_event): Adjust.
4174 * linux-low.h (regset_fill_func, regset_store_func): Change
4176 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
4178 * linux-low.c (get_stop_pc): Adjust.
4179 (check_removed_breakpoint): Adjust.
4180 (linux_wait_for_event): Adjust.
4181 (linux_resume_one_lwp): Adjust.
4182 (fetch_register): Add regcache parameter. Adjust.
4183 (usr_store_inferior_registers): Ditto.
4184 (regsets_fetch_inferior_registers): Ditto.
4185 (regsets_store_inferior_registers): Ditto.
4186 (linux_fetch_registers, linux_store_registers): Ditto.
4187 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
4189 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
4191 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
4192 prototype to take a regcache.
4193 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
4194 * remote-utils.c (convert_ascii_to_int, outreg)
4195 (prepare_resume_reply): Change prototype to take a regcache.
4197 * target.h (struct target_ops) <fetch_registers, store_registers>:
4198 Change prototype to take a regcache.
4199 (fetch_inferior_registers, store_inferior_registers): Change
4200 prototype to take a regcache. Adjust.
4201 * proc-service.c (ps_lgetregs): Adjust.
4202 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
4203 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
4204 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
4205 take a regcache. Adjust.
4206 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
4207 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
4208 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
4209 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
4210 * linux-cris-low.c (cris_get_pc, cris_set_pc)
4211 (cris_cannot_fetch_register):
4212 (cris_breakpoint_at): Change prototype to take a regcache.
4214 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
4215 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
4216 to take a regcache. Adjust.
4217 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
4219 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
4220 take a regcache. Adjust.
4221 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
4222 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
4223 (m68k_set_pc): Change prototype to take a regcache. Adjust.
4224 * linux-mips-low.c (mips_get_pc):
4225 (mips_set_pc): Change prototype to take a regcache. Adjust.
4226 (mips_reinsert_addr): Adjust.
4227 (mips_collect_register): Change prototype to take a regcache.
4229 (mips_supply_register):
4230 (mips_collect_register_32bit, mips_supply_register_32bit)
4231 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
4232 (mips_store_fpregset): Ditto.
4233 * linux-ppc-low.c (ppc_supply_ptrace_register)
4234 (ppc_supply_ptrace_register): Ditto.
4235 (parse_spufs_run): Adjust.
4236 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
4237 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
4238 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
4239 take a regcache. Adjust.
4240 * linux-s390-low.c (s390_collect_ptrace_register)
4241 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
4242 (s390_set_pc): Change prototype to take a regcache. Adjust.
4243 (s390_arch_setup): Adjust.
4244 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
4245 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
4246 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4247 (sparc_fill_gregset, sparc_store_gregset_from_stack)
4248 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
4250 (sparc_breakpoint_at): Adjust.
4251 * linux-xtensa-low.c (xtensa_fill_gregset):
4252 (xtensa_store_gregset):
4253 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
4254 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
4255 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
4256 prototype to take a regcache. Adjust.
4257 * win32-arm-low.c (arm_fetch_inferior_register)
4258 (arm_store_inferior_register): Change prototype to take a
4260 * win32-i386-low.c (i386_fetch_inferior_register)
4261 (i386_store_inferior_register): Change prototype to take a
4263 * win32-low.c (child_fetch_inferior_registers)
4264 (child_store_inferior_registers): Change prototype to take a
4266 (win32_wait): Adjust.
4267 (win32_fetch_inferior_registers): Change prototype to take a
4269 (win32_store_inferior_registers): Adjust.
4270 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
4271 store_inferior_register>: Change prototype to take a regcache.
4273 2010-01-20 Doug Evans <dje@google.com>
4275 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
4277 (linux_wait_for_event1, linux_init_signals): Ditto.
4278 (W_STOPCODE): Provide definition if missing.
4280 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
4282 * linux-low.c (linux_core_of_thread): New.
4283 (compare_ints, show_process, list_threads): New.
4284 (linux_qxfer_osdata): Report threads and cores.
4285 (linux_target_op): Register linux_core_of_thread.
4286 * remote-utils.c (prepare_resume_reply): Report the core.
4287 (buffer_xml_printf): Support %d specifier.
4288 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
4290 (handle_query): Handle qXfer:threads. Announce availability
4292 * target.h (struct target_ops): New field core_of_thread.
4294 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
4296 * Makefile.in (clean): Remove new generated files.
4297 (reg-s390.o, reg-s390.c): Remove rules.
4298 (reg-s390x.o, reg-s390x.c): Likewise.
4299 (s390-linux32.o, s390-linux32.c): Add rules.
4300 (s390-linux64.o, s390-linux64.c): Likewise.
4301 (s390x-linux64.o, s390x-linux64.c): Likewise.
4302 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
4303 * linux-s390-low.c: Include <elf.h>.
4304 (HWCAP_S390_HIGH_GPRS): Define if undefined.
4305 (init_registers_s390): Remove prototype.
4306 (init_registers_s390x): Likewise.
4307 (init_registers_s390_linux32): Add prototype.
4308 (init_registers_s390_linux64): Likewise.
4309 (init_registers_s390x_linux64): Likewise.
4310 (s390_num_regs_3264): New define.
4311 (s390_regmap_3264): New global variable.
4312 (s390_cannot_fetch_register): Remove obsolete check.
4313 (s390_cannot_store_register): Likewise.
4314 (s390_collect_ptrace_register): Handle upper/lower register halves.
4315 (s390_supply_ptrace_register): Likewise.
4316 (s390_fill_gregset): Update to register number changes.
4317 (s390_get_hwcap): New routine.
4318 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
4319 Install appropriate regmap and register set.
4321 2010-01-01 Joel Brobecker <brobecker@adacore.com>
4323 * server.c (gdbserver_version): Update copyright year to 2010.
4324 * gdbreplay.c (gdbreplay_version): Likewise.
4326 2009-12-28 Doug Evans <dje@google.com>
4328 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
4329 elf/external.h. Include <elf.h> instead but only if necessary.
4331 2009-12-28 Pedro Alves <pedro@codesourcery.com>
4333 * linux-low.c (linux_remove_process): Remove `detaching'
4334 parameter. Don't release/detach from thread_db here.
4335 (linux_kill): Release/detach from thread_db here, ...
4336 (linux_detach): ... and here, before actually detaching.
4337 (linux_wait_1): ... and here, when a process exits.
4338 * thread-db.c (any_thread_of): New.
4339 (thread_db_free): Switch the current inferior to a thread of the
4342 2009-12-21 Doug Evans <dje@google.com>
4344 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
4346 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
4347 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
4348 warning ifndef __NR_tkill. Move setting of errno there too.
4349 Delete unnecessary resetting of errno after syscall.
4350 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
4352 * configure.ac: Check for dladdr.
4353 * config.in: Regenerate.
4354 * configure: Regenerate.
4355 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
4356 (try_thread_db_load): Update.
4358 * linux-low.c (my_waitpid): Delete unnecessary prototype.
4360 2009-12-18 Doug Evans <dje@google.com>
4362 * event-loop.c: Include unistd.h if it exists.
4364 * linux-low.c (my_waitpid): Move definition away from being in
4365 between linux_tracefork_child/linux_test_for_tracefork.
4367 * gdb_proc_service.h (psaddr_t): Fix type.
4368 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
4369 signature to match glibc.
4371 2009-12-16 Doug Evans <dje@google.com>
4373 * linux-low.c (linux_read_memory): Fix argument to read.
4375 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4377 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
4378 events, don't leave current_inferior pointing at null.
4380 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4382 * win32-low.c (LOG): Delete.
4383 (OUTMSG): Output to stderr.
4384 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
4385 on compile time LOG macro.
4386 (win32_wait): Fix debug output.
4388 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4390 * win32-low.c (win32_add_one_solib): If the dll name is
4391 "ntdll.dll", prepend the system directory to the dll path.
4393 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
4395 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
4397 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
4398 Vladimir Prus <vladimir@codesourcery.com>
4400 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
4401 * configure.ac: Check for __mcoldfire__ and set
4402 gdb_cv_m68k_is_coldfire.
4403 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
4404 reg-cf.o and reg-m68k.o.
4405 * configure: Regenerated.
4407 2009-11-16 Pedro Alves <pedro@codesourcery.com>
4409 * linux-low.c (linux_remove_process): Add `detaching' parameter.
4410 Pass it to thread_db_free.
4411 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
4412 proper `detaching' argument to linux_remove_process.
4413 * linux-low.h (thread_db_free): Add `detaching' parameter.
4414 * thread-db.c (thread_db_init): Pass false as `detaching' argument
4416 (thread_db_free): Add `detaching' parameter. Only
4417 call td_ta_clear_event if detaching from process.
4419 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
4421 * thread-db.c (thread_db_free): Fix typo.
4423 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
4426 * thread-db.c (thread_db_free): Call td_ta_clear_event.
4428 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
4430 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
4431 with an i686 compiler.
4432 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
4434 * configure: Rebuilt.
4436 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
4440 * server.c (handle_search_memory_1): Correct read_addr initialization
4441 in loop for searching subsequent chunks.
4443 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
4445 * configure.ac: New --with-libthread-db option.
4446 * thread-db.c: Allow direct dependence on libthread_db.
4447 (thread_db_free): Adjust.
4448 * config.in: Regenerate.
4449 * configure: Likewise.
4451 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
4454 * thread-db.c (attach_thread): New function.
4455 (maybe_attach_thread): Return success/failure.
4456 (find_new_threads_callback): Adjust.
4457 (thread_db_find_new_threads): Loop until no new threads.
4459 2009-10-13 Pedro Alves <pedro@codesourcery.com>
4461 * proc-service.c (ps_lgetregs): Formatting.
4463 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
4465 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
4466 * configure.ac: Adjust.
4467 * linux-low.h (struct process_info_private): Move members to struct
4469 (thread_db_free, thread_db_handle_monitor_command): New prototype.
4470 * linux-low.c (linux_remove_process): Adjust.
4471 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
4472 * server.c (handle_query): Move code ...
4473 (handle_monitor_command): ... here. New function.
4474 * target.h (struct target_ops): New member.
4475 * thread-db.c (struct thread_db): New.
4476 (libthread_db_search_path): New variable.
4477 (thread_db_create_event, thread_db_enable_reporting)
4478 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
4479 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
4480 (try_thread_db_load_1, dladdr_to_soname): New functions.
4481 (try_thread_db_load, thread_db_load_search): New functions.
4482 (thread_db_init): Search for libthread_db.
4483 (thread_db_free): New function.
4484 (thread_db_handle_monitor_command): Likewise.
4485 * config.in: Regenerate.
4486 * configure: Regenerate.
4488 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
4490 * spu-low.c (spu_kill): Wait for inferior to terminate.
4491 Call clear_inferiors.
4492 (spu_detach): Call clear_inferiors.
4494 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4496 * aclocal.m4: Regenerate.
4497 * config.in: Likewise.
4498 * configure: Likewise.
4500 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4502 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
4503 (parse_spufs_run): New function.
4504 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
4505 (ppc_breakpoint_at): Handle SPU breakpoints.
4507 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4509 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
4510 (SPUFS_MAGIC): Define.
4511 (spu_enumerate_spu_ids): New function.
4512 (linux_qxfer_spu): New function.
4513 (linux_target_ops): Install linux_qxfer_spu.
4515 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4517 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
4518 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
4519 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
4520 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
4521 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
4522 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
4523 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
4524 (init_registers_powerpc_cell32l): Add prototype.
4525 (init_registers_powerpc_cell64l): Likewise.
4526 (ppc_arch_setup): Detect Cell/B.E. architecture.
4528 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4530 * Makefile.in (datarootdir): New variable.
4532 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4534 * linux-low.c (linux_write_memory): Update debugging output.
4535 * Makefile.in (clean): Add new descriptions.
4536 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
4537 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
4538 * configure.srv: Add new files for arm*-*-linux*.
4539 * linux-arm-low.c: Add new declarations.
4540 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
4541 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
4542 (HWCAP_VFPv3D16): New.
4543 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
4544 instead of __IWMMXT__.
4545 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
4546 (arm_arch_setup): New.
4547 (target_regsets): Remove #ifdef. Add VFP regset.
4548 (the_low_target): Use arm_arch_setup.
4550 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4552 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
4553 the main thread again.
4555 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
4557 Adding Neutrino gdbserver.
4558 * configure: Regenerated.
4559 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
4560 * configure.srv (i[34567]86-*-nto*): New target.
4561 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
4562 * remote-utils.c [__QNX__]: Include sys/iomgr.h
4563 (nto_comctrl) [__QNX__]: New function.
4564 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
4566 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
4568 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
4571 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
4572 Pedro Alves <pedro@codesourcery.com>
4574 * win32-i386-low.c (i386_get_thread_context): Handle systems that
4575 don't support CONTEXT_EXTENDED_REGISTERS.
4576 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
4577 (the_low_target): Install them.
4578 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
4579 failing with ERROR_PIPE_NOT_CONNECTED.
4581 2009-06-30 Doug Evans <dje@google.com>
4582 Pierre Muller <muller@ics.u-strasbg.fr>
4584 Add h/w watchpoint support to x86-linux, win32-i386.
4585 * Makefile.in (SFILES): Add i386-low.c
4586 (i386_low_h): Define.
4587 (i386-low.o): Add dependencies.
4588 (linux-x86-low.o): Add i386-low.h dependency.
4589 (win32-i386-low.o): Ditto.
4590 * i386-low.c: New file.
4591 * i386-low.h: New file.
4592 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
4593 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
4594 * linux-low.c (linux_add_process): Initialize arch_private.
4595 (linux_remove_process): Free arch_private.
4596 (add_lwp): Initialize arch_private.
4597 (delete_lwp): Free arch_private.
4598 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
4600 * linux-low.h (process_info_private): New member arch_private.
4601 (lwp_info): New member arch_private.
4602 (linux_target_ops): New members new_process, new_thread,
4604 (ptid_of): New macro.
4605 * linux-x86-low.c: Include stddef.h, i386-low.h.
4606 (arch_process_info): New struct.
4607 (arch_lwp_info): New struct.
4608 (x86_linux_dr_get, x86_linux_dr_set): New functions.
4609 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4610 (i386_dr_low_get_status): New function.
4611 (x86_insert_point, x86_remove_point): New functions.
4612 (x86_stopped_by_watchpoint): New function.
4613 (x86_stopped_data_address): New function.
4614 (x86_linux_new_process, x86_linux_new_thread): New functions.
4615 (x86_linux_prepare_to_resume): New function.
4616 (the_low_target): Add entries for insert_point, remove_point,
4617 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
4619 * server.c (debug_hw_points): New global.
4620 (monitor_show_help): Document set debug-hw-points.
4621 (handle_query): Process "set debug-hw-points".
4622 * server.h (debug_hw_points): Declare.
4623 (paddress): Declare.
4624 * utils.c (NUMCELLS, CELLSIZE): New macros.
4625 (get_sell, xsnprintf, paddress): New functions.
4626 * win32-arm-low.c (the_low_target): Add entries for insert_point,
4627 remove_point, stopped_by_watchpoint, stopped_data_address.
4628 * win32-i386-low.c: Include i386-low.h.
4629 (debug_reg_state): Replaces dr.
4630 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4631 (i386_dr_low_get_status): New function.
4632 (i386_insert_point, i386_remove_point): New functions.
4633 (i386_stopped_by_watchpoint): New function.
4634 (i386_stopped_data_address): New function.
4635 (i386_initial_stuff): Update.
4636 (get_thread_context,set_thread_context,i386_thread_added): Update.
4637 (the_low_target): Add entries for insert_point,
4638 remove_point, stopped_by_watchpoint, stopped_data_address.
4639 * win32-low.c (win32_insert_watchpoint): New function.
4640 (win32_remove_watchpoint): New function.
4641 (win32_stopped_by_watchpoint): New function.
4642 (win32_stopped_data_address): New function.
4643 (win32_target_ops): Add entries for insert_watchpoint,
4644 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
4645 * win32-low.h (win32_target_ops): New members insert_point,
4646 remove_point, stopped_by_watchpoint, stopped_data_address.
4648 2009-06-25 Pedro Alves <pedro@codesourcery.com>
4650 * server.c (process_serial_event): Re-return unsupported, not
4651 error, if the type isn't recognized. Re-allow supporting only
4652 insert or remove packets. Also call require_running for
4653 breakpoints. Add missing break statement to default case. Tidy.
4654 * target.h (struct target_ops): Rename insert_watchpoint to
4655 insert_point, and remove_watchpoint to remove_point.
4657 * linux-low.h (struct linux_target_ops): Likewise.
4658 * linux-low.c (linux_insert_watchpoint): Rename to ...
4659 (linux_insert_point): ... this. Adjust.
4660 (linux_remove_watchpoint): Rename to ...
4661 (linux_remove_point): ... this. Adjust.
4662 (linux_target_ops): Adjust.
4663 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
4664 (cris_insert_point): ... this.
4665 (cris_remove_watchpoint): Rename to ...
4666 (cris_remove_point): ... this.
4667 (the_low_target): Adjust.
4669 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
4671 * server.c (handle_v_kill): Pass signal_pid to
4672 kill_inferior if multi_process is zero.
4674 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
4676 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
4677 * target.h (target_ops): Comment for *_watchpoint to make it clear
4678 the functions can get types '0' and '1'.
4680 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
4682 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
4683 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
4684 * regcache.c (get_regcache): Likewise.
4685 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
4686 * win32-low.c (child_fetch_inferior_registers): Remove check for
4689 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
4690 Pedro Alves <pedro@codesourcery.com>
4692 * target.h (struct target_ops) <supports_multi_process>: New
4694 (target_supports_multi_process): New.
4695 * server.c (handle_query): Even if GDB reports support, only
4696 enable multi-process if the target also supports it. Report
4697 multi-process support only if the target backend supports it.
4698 * linux-low.c (linux_supports_multi_process): New function.
4699 (linux_target_ops): Install it as target_supports_multi_process
4702 2009-05-24 Doug Evans <dje@google.com>
4704 Global renaming of find_thread_pid to find_thread_ptid.
4705 * server.h (find_thread_ptid): Renamed from find_thread_pid.
4706 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
4707 All callers updated.
4709 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
4710 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
4713 * linux-low.c (get_stop_pc): Print pc if debug_threads.
4714 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
4715 (linux_resume_one_lwp): Ditto.
4717 2009-05-23 Doug Evans <dje@google.com>
4719 * linux-low.c (linux_resume_one_lwp): Change type of first arg
4720 from struct inferior_list_entry * to struct lwp_info *.
4721 All callers updated.
4723 2009-05-13 Doug Evans <dje@google.com>
4725 * linux-x86-low.c: Don't include assert.h.
4726 (x86_siginfo_fixup): Use fatal, not assert.
4727 (x86_arch_setup): Fix comment.
4729 2009-05-12 Doug Evans <dje@google.com>
4731 Biarch support for i386/amd64 gdbserver.
4732 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
4733 Add linux-x86-low.c.
4734 (linux-i386-low.o, linux-x86-64-low.o): Delete.
4735 (linux-x86-low.o): Add.
4736 * linux-x86-64-low.c: Delete.
4737 * linux-i386-low.c: Delete.
4738 * linux-x86-low.c: New file.
4739 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
4741 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
4743 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
4744 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
4745 (linux_child_pid_to_exec_file): New function.
4746 (elf_64_header_p, elf_64_file_p): New functions.
4747 (siginfo_fixup): New function.
4748 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
4749 give target a chance to convert layout.
4750 * linux-low.h (linux_target_ops): New member siginfo_fixup.
4751 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
4753 2009-05-07 Doug Evans <dje@google.com>
4755 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
4756 (regsets_store_inferior_registers): Ditto.
4758 2009-05-06 Pedro Alves <pedro@codesourcery.com>
4762 * linux-low.c (must_set_ptrace_flags): Delete.
4763 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
4765 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
4766 `lwp->must_set_ptrace_flags' instead.
4767 (linux_wait_for_event_1): Set ptrace options here.
4768 (linux_wait_1): ... not here.
4770 2009-04-30 Doug Evans <dje@google.com>
4772 * inferiors.c (started_inferior_callback): New function.
4773 (attached_inferior_callback): New function.
4774 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
4775 * server.c (print_started_pid, print_attached_pid): New functions.
4776 (detach_or_kill_for_exit): New function.
4777 (main): Call it instead of for_each_inferior (kill_inferior_callback).
4778 * server.h (have_started_inferiors_p): Declare.
4779 (have_attached_inferiors_p): Declare.
4781 * inferiors.c (remove_process): Fix memory leak, free process.
4782 * linux-low.c (linux_remove_process): New function.
4783 (linux_kill): Call it instead of remove_process.
4784 (linux_detach, linux_wait_1): Ditto.
4786 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
4788 * configure.srv: Add x86 Windows CE target.
4790 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4792 * inferiors.c (get_thread_process): Make global.
4793 * server.h (get_thread_process): Add prototype.
4794 * thread-db.c (find_one_thread): Use get_thread_process
4795 instead of current_process.
4796 (thread_db_get_tls_address): Do not crash if called when
4797 thread layer is not yet initialized.
4799 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4801 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
4802 * spu-low.c (current_tid): Rename to ...
4803 (current_ptid): ... this.
4804 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
4805 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
4806 ptid_get_lwp (current_ptid) instead of current_tid.
4807 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
4808 instead of current_tid. Use find_process_pid to verify pid
4809 argument is valid. Pass proper argument to remove_process.
4810 (spu_thread_alive): Compare current_ptid instead of current_tid.
4811 (spu_resume): Likewise.
4813 2009-04-02 Pedro Alves <pedro@codesourcery.com>
4815 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
4818 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4820 Implement the multiprocess extensions, and add linux multiprocess
4823 * server.h (ULONGEST): Declare.
4824 (struct ptid, ptid_t): New.
4825 (minus_one_ptid, null_ptid): Declare.
4826 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4827 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
4828 (struct inferior_list_entry): Change `id' type from unsigned from
4830 (struct sym_cache, struct breakpoint, struct
4831 process_info_private): Forward declare.
4832 (struct process_info): Declare.
4833 (current_process): Declare.
4834 (all_processes): Declare.
4835 (initialize_inferiors): Declare.
4836 (add_thread): Adjust to use ptid_t.
4837 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
4838 (add_process, remove_process, find_thread_pid): Declare.
4839 (find_inferior_id): Adjust to use ptid_t.
4840 (cont_thread, general_thread, step_thread): Change type to ptid_t.
4841 (multi_process): Declare.
4842 (push_event): Adjust to use ptid_t.
4843 (read_ptid, write_ptid): Declare.
4844 (prepare_resume_reply): Adjust to use ptid_t.
4845 (clear_symbol_cache): Declare.
4846 * inferiors.c (all_processes): New.
4847 (null_ptid, minus_one_ptid): New.
4848 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4849 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
4850 (add_thread): Change unsigned long to ptid. Remove gdb_id
4852 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
4853 (gdb_id_to_thread): Rename to ...
4854 (find_thread_pid): ... this. Change unsigned long to ptid.
4855 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
4856 (loaded_dll, pull_pid_from_list): Adjust.
4857 (add_process, remove_process, find_process_pid)
4858 (get_thread_process, current_process, initialize_inferiors): New.
4859 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
4860 (struct target_waitstatus) <related_pid>: Ditto.
4861 (struct target_ops) <kill, detach>: Add `pid' argument. Change
4863 (struct target_ops) <join>: Add `pid' argument.
4864 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
4865 (struct target_ops) <wait>: Add `ptid' field. Change return type
4867 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
4868 (mywait): Add `ptid' argument. Change return type to ptid_t.
4869 (target_pid_to_str): Declare.
4870 * target.c (set_desired_inferior): Adjust to use ptids.
4871 (mywait): Add new `ptid' argument. Adjust.
4872 (target_pid_to_str): New.
4873 * mem-break.h (free_all_breakpoints): Declare.
4874 * mem-break.c (breakpoints): Delelete.
4875 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
4876 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
4877 to use per-process breakpoint list.
4878 (free_all_breakpoints): New.
4879 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
4880 (symbol_cache, all_symbols_looked_up): Delete.
4882 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
4884 (prepare_resume_reply): Change ptid argument's type from unsigned
4885 long to ptid_t. Adjust. Implement W;process and X;process.
4886 (free_sym_cache, clear_symbol_cache): New.
4887 (look_up_one_symbol): Adjust to per-process symbol cache. *
4888 * server.c (cont_thread, general_thread, step_thread): Change type
4891 (multi_process): New.
4892 (last_ptid): Change type to ptid_t.
4893 (struct vstop_notif) <ptid>: Change type to ptid_t.
4894 (queue_stop_reply, push_event): Change `ptid' argument's type to
4896 (discard_queued_stop_replies): Add `pid' argument.
4897 (start_inferior): Adjust to use ptids. Adjust to mywait interface
4898 changes. Don't reference the `attached' global.
4899 (attach_inferior): Adjust to mywait interface changes.
4900 (handle_query): Adjust to use ptids. Parse GDB's qSupported
4901 features. Handle and report "multiprocess+". Handle
4903 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
4905 (handle_v_kill): New.
4906 (handle_v_stopped): Adjust to use target_pid_to_str.
4907 (handle_v_requests): Allow multiple attaches and runs when
4908 multiprocess extensions are in effect. Handle "vKill".
4909 (myresume): Adjust to use ptids.
4910 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
4911 (handle_status): Adjust to discard_queued_stop_replies interface
4913 (first_thread_of, kill_inferior_callback)
4914 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
4915 (main): Call initialize_inferiors. Adjust to use ptids, killing
4916 and detaching from all inferiors. Handle multiprocess packet
4918 * linux-low.h: Include gdb_proc_service.h.
4919 (struct process_info_private): New.
4920 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
4921 <lwpid_of>: Use ptid_get_lwp.
4922 (get_lwp_thread): Adjust.
4923 (struct lwp_info): Add `dead' member.
4924 (find_lwp_pid): Declare.
4925 * linux-low.c (thread_db_active): Delete.
4926 (new_inferior): Adjust comment.
4927 (inferior_pid): Delete.
4928 (linux_add_process): New.
4929 (handle_extended_wait): Adjust.
4930 (add_lwp): Change unsigned long to ptid.
4931 (linux_create_inferior): Add process to processes table. Adjust
4932 to use ptids. Don't set new_inferior here.
4933 (linux_attach_lwp): Rename to ...
4934 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
4935 it. Adjust to use ptids.
4936 (linux_attach_lwp): New.
4937 (linux_attach): Add process to processes table. Don't set
4939 (struct counter): New.
4940 (second_thread_of_pid_p, last_thread_of_process_p): New.
4941 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
4943 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
4944 processes. Remove process from process table.
4945 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
4946 to multiple processes.
4947 (any_thread_of): New.
4948 (linux_detach): Add `pid' argument, and handle it. Remove process
4949 from processes table.
4950 (linux_join): Add `pid' argument. Handle it.
4951 (linux_thread_alive): Change unsighed long argument to ptid_t.
4952 Consider dead lwps as not being alive.
4953 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
4954 threads we're not interested in.
4955 (same_lwp, find_lwp_pid): New.
4956 (linux_wait_for_lwp): Change `pid' argument's type from int to
4958 (linux_wait_for_event): Rename to ...
4959 (linux_wait_for_event_1): ... this. Change `pid' argument's type
4960 from int to ptid_t. Adjust.
4961 (linux_wait_for_event): New.
4962 (linux_wait_1): Add `ptid' argument. Change return type to
4963 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
4964 that exit from the process table.
4965 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
4967 (mark_lwp_dead): New.
4968 (wait_for_sigstop): Adjust to use ptids. If a process exits while
4969 stopping all threads, mark its main lwp as dead.
4970 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
4972 (fetch_register, usr_store_inferior_registers)
4973 (regsets_fetch_inferior_registers)
4974 (regsets_store_inferior_registers, linux_read_memory)
4975 (linux_write_memory): Inline `inferior_pid'.
4976 (linux_look_up_symbols): Adjust to use per-process
4978 (linux_request_interrupt): Adjust to use ptids.
4979 (linux_read_auxv): Inline `inferior_pid'.
4980 (initialize_low): Don't reference thread_db_active.
4981 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
4982 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
4983 (ps_getpid): Return the pid of the current inferior.
4984 * thread-db.c (proc_handle, thread_agent): Delete.
4985 (thread_db_create_event, thread_db_enable_reporting): Adjust to
4987 (find_one_thread): Change argument type to ptid_t. Adjust to
4989 (maybe_attach_thread): Adjust to per-process data and ptids.
4990 (thread_db_find_new_threads): Ditto.
4991 (thread_db_init): Ditto.
4992 * spu-low.c (spu_create_inferior, spu_attach): Add process to
4993 processes table. Adjust to use ptids.
4994 (spu_kill, spu_detach): Adjust interface. Remove process from
4996 (spu_join, spu_thread_alive): Adjust interface.
4997 (spu_wait): Adjust interface. Remove process from processes
4998 table. Adjust to use ptids.
4999 * win32-low.c (current_inferior_tid): Delete.
5000 (current_inferior_ptid): New.
5001 (debug_event_ptid): New.
5002 (thread_rec): Take a ptid. Adjust.
5003 (child_add_thread): Add `pid' argument. Adjust to use ptids.
5004 (child_delete_thread): Ditto.
5005 (do_initial_child_stuff): Add `attached' argument. Add process to
5007 (child_fetch_inferior_registers, child_store_inferior_registers):
5009 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
5010 (win32_attach): Pass 1 to do_initial_child_stuff.
5011 (win32_kill): Adjust interface. Remove process from processes
5013 (win32_detach): Ditto.
5014 (win32_join): Adjust interface.
5015 (win32_thread_alive): Take a ptid.
5016 (win32_resume): Adjust to use ptids.
5017 (get_child_debug_event): Ditto.
5018 (win32_wait): Adjust interface. Remove exiting process from
5021 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5023 Non-stop mode support.
5025 * server.h (non_stop): Declare.
5026 (gdb_client_data, handler_func): Declare.
5027 (delete_file_handler, add_file_handler, start_event_loop):
5029 (handle_serial_event, handle_target_event, push_event)
5030 (putpkt_notif): Declare.
5031 * target.h (enum resume_kind): New.
5032 (struct thread_resume): Replace `step' field by `kind' field.
5033 (TARGET_WNOHANG): Define.
5034 (struct target_ops) <wait>: Add `options' argument.
5035 <supports_non_stop, async, start_non_stop>: New fields.
5036 (target_supports_non_stop, target_async): New.
5037 (start_non_stop): Declare.
5038 (mywait): Add `options' argument.
5039 * target.c (mywait): Add `options' argument. Print child exit
5041 (start_non_stop): New.
5042 * server.c (non_stop, own_buf, mem_buf): New globals.
5043 (struct vstop_notif): New.
5044 (notif_queue): New global.
5045 (queue_stop_reply, push_event, discard_queued_stop_replies)
5046 (send_next_stop_reply): New.
5047 (start_inferior): Adjust to use resume_kind. Adjust to mywait
5049 (attach_inferior): In non-stop mode, don't wait for the target
5051 (handle_general_set): Handle QNonStop.
5052 (handle_query): When handling qC, return the current general
5053 thread, instead of the first thread of the list.
5054 (handle_query): If the backend supports non-stop mode, include
5055 QNonStop+ in the qSupported query response.
5056 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
5058 (handle_v_attach, handle_v_run): Handle non-stop mode.
5059 (handle_v_stopped): New.
5060 (handle_v_requests): Report support for vCont;t. Handle vStopped.
5061 (myresume): Adjust to use resume_kind. Handle non-stop.
5062 (queue_stop_reply_callback): New.
5063 (handle_status): Handle non-stop mode.
5064 (main): Clear non_stop flag on reconnection. Use the event-loop.
5065 Refactor serial protocol handling from here ...
5066 (process_serial_event): ... to this new function. When GDB
5067 selects any thread, select one here. In non-stop mode, wait until
5068 GDB acks all pending events before exiting.
5069 (handle_serial_event, handle_target_event): New.
5070 * remote-utils.c (remote_open): Install remote_desc in the event
5072 (remote_close): Remove remote_desc from the event loop.
5073 (putpkt_binary): Rename to...
5074 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
5075 (putpkt_binary): New as wrapper around putpkt_binary_1.
5076 (putpkt_notif): New.
5077 (prepare_resume_reply): In non-stop mode, don't change the
5079 * event-loop.c: New.
5080 * Makefile.in (OBJ): Add event-loop.o.
5081 (event-loop.o): New rule.
5083 * linux-low.h (pid_of): Moved here.
5085 (get_lwp_thread): Use lwpid_of.
5086 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
5087 * linux-low.c (pid_of): Delete.
5088 (inferior_pid): Use lwpid_of.
5089 (linux_event_pipe): New.
5090 (target_is_async_p): New.
5092 (handle_extended_wait): Use lwpid_of.
5093 (add_lwp): Don't set lwpid field.
5094 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
5095 (linux_kill_one_lwp): If killing a running lwp, stop it first.
5096 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
5097 (linux_detach_one_lwp): If detaching from a running lwp, stop it
5098 first. Adjust to linux_wait_for_event interface changes. Use
5100 (linux_detach): Don't delete the main lwp here.
5101 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
5102 (status_pending_p): Don't consider explicitly suspended lwps.
5103 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
5104 pointer. Add OPTIONS argument. Change return type to int. Use
5105 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
5106 (linux_wait_for_event): Take an integer pid instead of a lwp_info
5107 pointer. Add status pointer argument. Return a pid instead of a
5108 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
5109 changes. In non-stop mode, don't switch to a random thread.
5110 (linux_wait): Rename to...
5111 (linux_wait_1): ... this. Add target_options argument, and handle
5112 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
5113 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
5114 clean exit and signal exit code. Don't stop all threads in
5115 non-stop mode. In all-stop mode, only stop all threads when
5116 reporting a stop to GDB. Handle explicit thread stop requests.
5117 (async_file_flush, async_file_mark): New.
5119 (send_sigstop): Use lwpid_of.
5120 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
5121 interface changes. In non-stop mode, don't switch to a random
5123 (linux_resume_one_lwp): Use lwpid_of.
5124 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
5125 (linux_resume_one_thread): ... this. Handle resume_stop. In
5126 non-stop mode, don't look for pending flag in all threads.
5127 (resume_status_pending_p): Don't consider explicitly suspended
5129 (my_waitpid): Reimplement. Emulate __WALL.
5130 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
5132 (sigchld_handler, linux_supports_non_stop, linux_async)
5133 (linux_start_non_stop): New.
5134 (linux_target_ops): Register linux_supports_non_stop, linux_async
5135 and linux_start_non_stop.
5136 (initialize_low): Install SIGCHLD handler.
5137 * thread-db.c (thread_db_create_event, find_one_thread)
5138 (thread_db_get_tls_address): Use lwpid_of.
5139 * win32-low.c (win32_detach): Adjust to use resume_kind.
5140 (win32_wait): Add `options' argument.
5141 * spu-low.c (spu_resume): Adjust to use resume_kind.
5142 (spu_wait): Add `options' argument.
5144 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5146 Decouple target code from remote protocol.
5148 * target.h (enum target_waitkind): New.
5149 (struct target_waitstatus): New.
5150 (struct target_ops) <wait>: Return an unsigned long. Take a
5151 target_waitstatus pointer instead of a char pointer.
5153 * target.c (mywait): Change prototype to return an unsigned long.
5154 Take a target_waitstatus pointer instead of a char pointer. Adjust.
5155 * server.h (thread_from_wait, old_thread_from_wait): Delete
5157 (prepare_resume_reply): Change prototype to take a
5159 * server.c (thread_from_wait, old_thread_from_wait): Delete.
5160 (last_status, last_ptid): New.
5161 (start_inferior): Remove "statusptr" argument. Adjust. Return a
5162 pid instead of a signal.
5163 (attach_inferior): Remove "status" and "signal" parameters.
5165 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
5167 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
5168 (handle_v_requests, myresume): Remove "status" and "signal"
5170 (handle_status): New.
5171 (main): Delete local `status'. Adjust.
5172 * remote-utils.c: Include target.h.
5173 (prepare_resume_reply): Change prototype to take a
5174 target_waitstatus. Adjust.
5176 * linux-low.c (linux_wait): Adjust to new target_ops->wait
5178 * spu-low.c (spu_wait): Adjust.
5179 * win32-low.c (enum target_waitkind, struct target_waitstatus):
5181 (win32_wait): Adjust.
5183 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5185 * target.h (struct thread_resume): Delete leave_stopped member.
5186 (struct target_ops): Add a `n' argument to the `resume' callback.
5187 * server.c (start_inferior): Adjust.
5188 (handle_v_cont, myresume): Adjust.
5189 * linux-low.c (check_removed_breakpoint): Adjust to resume
5190 interface change, and to removed leave_stopped field.
5191 (resume_ptr): Delete.
5192 (struct thread_resume_array): New.
5193 (linux_set_resume_request): Add new `arg' parameter. Adjust to
5194 resume interface change.
5195 (linux_continue_one_thread, linux_queue_one_thread)
5196 (resume_status_pending_p): Check if the resume field is NULL
5197 instead of checking the leave_stopped member.
5198 (linux_resume): Adjust to the target resume interface change.
5199 * spu-low.c (spu_resume): Adjust to the target resume interface
5201 * win32-low.c (win32_detach, win32_resume): Ditto.
5203 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5205 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
5207 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
5209 (linux_continue_one_thread): Only preserve the stepping flag if
5210 there's a pending breakpoint.
5212 2009-03-31 Pedro Alves <pedro@codesourcery.com>
5214 * server.c (main): After the inferior having exited, call
5215 remote_close before exiting gdbserver.
5217 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
5219 Fix size of FPSCR in Power 7 processors.
5220 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
5221 (PPC_FEATURE_HAS_DFP): New #define.
5222 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
5225 2009-03-23 Pedro Alves <pedro@codesourcery.com>
5227 * server.c (handle_query) Whitespace and formatting.
5229 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5231 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
5232 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
5233 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
5234 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
5235 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
5236 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
5237 Makefile.in, configure.ac: Fix whitespace throughout.
5238 * configure: Regenerate.
5240 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5242 * inferiors.c (find_inferior): Make it safe for the callback
5243 function to delete the currently iterated inferior.
5245 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5247 * Makefile.in (linuw_low_h): Move higher.
5248 (thread-db.o): Depend on $(linux_low_h).
5250 2009-03-17 Pedro Alves <pedro@codesourcery.com>
5252 Rename "process" to "lwp" throughout.
5254 * linux-low.c (all_processes): Rename to...
5255 (all_lwps): ... this.
5256 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
5257 (add_process): Rename to ...
5258 (add_lwp): ... this. Adjust.
5259 (linux_create_inferior): Adjust.
5260 (linux_attach_lwp): Adjust.
5261 (linux_attach): Adjust.
5262 (linux_kill_one_process): Rename to ...
5263 (linux_kill_one_lwp): ... this. Adjust.
5264 (linux_kill): Adjust.
5265 (linux_detach_one_process): Rename to ...
5266 (linux_detach_one_lwp): ... this. Adjust.
5267 (linux_detach): Adjust.
5268 (check_removed_breakpoint): Adjust.
5269 (status_pending_p): Adjust.
5270 (linux_wait_for_process): Rename to ...
5271 (linux_wait_for_lwp): ... this. Adjust.
5272 (linux_wait_for_event): Adjust.
5273 (send_sigstop): Adjust.
5274 (wait_for_sigstop): Adjust.
5275 (stop_all_processes): Rename to ...
5276 (stop_all_lwps): ... this.
5277 (linux_resume_one_process): Rename to ...
5278 (linux_resume_one_lwp): ... this. Adjust.
5279 (linux_set_resume_request, linux_continue_one_thread)
5280 (linux_queue_one_thread, resume_status_pending_p)
5281 (usr_store_inferior_registers, regsets_store_inferior_registers)
5282 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
5284 * linux-low.h (get_process): Rename to ...
5285 (get_lwp): ... this. Adjust.
5286 (get_thread_process): Rename to ...
5287 (get_thread_lwp): ... this. Adjust.
5288 (get_process_thread): Rename to ...
5289 (get_lwp_thread): ... this. Adjust.
5290 (struct process_info): Rename to ...
5291 (struct lwp_info): ... this.
5292 (all_processes): Rename to ...
5293 (all_lwps): ... this.
5294 * proc-service.c (ps_lgetregs): Adjust.
5295 * thread-db.c (thread_db_create_event, find_one_thread)
5296 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
5298 2009-03-14 Pedro Alves <pedro@codesourcery.com>
5300 * server.c (handle_query): Handle "qAttached".
5302 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
5304 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
5305 GPLv3, update license URL.
5307 2009-03-01 Doug Evans <dje@google.com>
5309 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
5310 (server_h): Add gdb_signals.h.
5311 (signals.o): Update.
5312 * server.h (target_signal_from_host,target_signal_to_host_p)
5313 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
5315 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
5317 * remote-utils.c (getpkt): Also generate remote-debug
5318 information if noack_mode is set.
5320 2009-02-06 Pedro Alves <pedro@codesourcery.com>
5322 * server.c (handle_query): Report qXfer:siginfo:read and
5323 qXfer:siginfo:write as supported and handle them.
5324 * target.h (struct target_ops) <qxfer_siginfo>: New field.
5325 * linux-low.c (linux_xfer_siginfo): New.
5326 (linux_target_ops): Set it.
5328 2009-01-26 Pedro Alves <pedro@codesourcery.com>
5330 * server.c (gdbserver_usage): Mention --remote-debug.
5331 (main): Accept '--remote-debug' switch.
5333 2009-01-18 Doug Evans <dje@google.com>
5335 * regcache.c (new_register_cache): No need to check result of xcalloc.
5336 * server.c (handle_search_memory): Back out calls to xmalloc,
5337 result is checked and error is returned to user upon failure.
5338 (handle_query): Ditto. Add more checks for result of malloc.
5339 (handle_v_cont): Check result of malloc, report error back to
5341 (handle_v_run): Ditto. Call freeargv.
5342 * server.h (freeargv): Declare.
5343 * utils.c (freeargv): New fn.
5345 2009-01-15 Doug Evans <dje@google.com>
5347 * gdbreplay.c (perror_with_name): Make arg const char *.
5348 * server.h (target_signal_to_name): Make return type const char *.
5349 * thread-db.c (thread_db_err_str): Make return type const char *.
5350 * utils.c (perror_with_name): Make arg const char *.
5352 2009-01-14 Pedro Alves <pedro@codesourcery.com>
5354 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
5355 when handling a EXIT_PROCESS_DEBUG_EVENT.
5357 2009-01-06 Joel Brobecker <brobecker@adacore.com>
5359 * gdbreplay.c (gdbreplay_version): Update copyright year.
5360 * server.c (gdbserver_version): Likewise.
5362 2009-01-05 Doug Evans <dje@google.com>
5364 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
5365 (handle_extended_wait): Improve comment.
5367 2008-12-13 Doug Evans <dje@google.com>
5369 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
5370 * server.h (ATTR_MALLOC): New macro.
5371 (xmalloc,xcalloc,xstrdup): Declare.
5372 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
5373 * inferiors.c: Ditto.
5374 * linux-low.c: Ditto.
5375 * mem-break.c: Ditto.
5376 * regcache.c: Ditto.
5377 * remote-utils.c: Ditto.
5380 * win32-low.c: Ditto.
5382 2008-12-12 Doug Evans <dje@google.com>
5384 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
5385 in debugging printf.
5387 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
5389 2008-12-09 Doug Evans <dje@google.com>
5391 * linux-low.h (struct process_info): Delete member tid, unused.
5392 * thread-db.c (find_one_thread): Update.
5393 (maybe_attach_thread): Update.
5395 2008-12-02 Pedro Alves <pedro@codesourcery.com>
5397 * target.h (struct target_ops): Add qxfer_osdata member.
5398 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
5400 (linux_qxfer_osdata): New functions.
5401 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
5403 * server.c (handle_query): Handle "qXfer:osdata:read:".
5404 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
5405 (buffer_xml_printf): New functions.
5406 * server.h (struct buffer): New.
5407 (buffer_grow_str, buffer_grow_str0): New macros.
5408 (buffer_grow, buffer_free, buffer_init, buffer_finish)
5409 (buffer_xml_printf): Declare.
5411 2008-11-24 Doug Evans <dje@google.com>
5413 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
5415 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
5417 * server.c (handle_v_run): Always use the supplied argument list.
5419 2008-11-19 Bob Wilson <bob.wilson@acm.org>
5421 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
5422 (xtensa_regmap_table): Add entry for scompare1.
5424 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
5426 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
5427 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
5428 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
5429 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
5430 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
5431 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
5432 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
5433 XML target descriptions.
5434 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
5435 when inferior is running on an ISA 2.05 or later processor. Add
5436 special case to return offset for full 64-bit slot of FPSCR when
5439 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
5441 * Makefile.in (SFILES, clean): Added sparc64 files.
5442 (reg-sparc64.o, reg-sparc64.c): New.
5443 * configure.srv (sparc*-*-linux*): New configuration.
5444 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
5445 syscall arguments for SPARC.
5446 (regsets_store_inferior_registers): Likewise.
5447 * linux-sparc-low.c: New file.
5449 2008-10-21 Doug Evans <dje@google.com>
5451 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
5452 (READLINE_DIR,READLINE_DEP): Delete.
5453 (INTERNAL_CFLAGS): Update.
5454 (LINTFLAGS): Update.
5456 2008-10-10 Pedro Alves <pedro@codesourcery.com>
5458 * server.c (handle_v_run): If GDB didn't specify an argv, use the
5459 whole argv from the last run, not just argv[0].
5461 2008-09-08 Pedro Alves <pedro@codesourcery.com>
5463 * regcache.c (new_register_cache): Return NULL if the register
5464 cache size isn't known yet.
5465 (free_register_cache): Avoid dereferencing a NULL regcache.
5467 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5469 * configure.srv: Merge MIPS and MIPS64.
5471 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
5473 * Makefile.in (uninstall): Apply $(EXEEXT) too.
5475 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
5477 * Makefile.in: Add required vsx dependencies.
5479 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
5480 Declare init_registers_powerpc_vsx32l.
5481 Declare init_registers_powerpc_vsx64l.
5482 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
5483 (ppc_arch_setup): Check for VSX in hwcap.
5484 (ppc_fill_vsxregset): New function.
5485 (ppc_store_vsxregset): New function.
5486 Add new VSX entry in regset_info target_regsets.
5488 * configure.srv: Add new VSX dependencies.
5490 2008-08-12 Pedro Alves <pedro@codesourcery.com>
5492 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
5493 (remote_open): Set or clear transport_is_reliable.
5494 (putpkt_binary): Don't expect acks in noack mode.
5495 (getpkt): Don't send ack/nac in noack mode.
5496 * server.c (handle_general_set): Handle QStartNoAckMode.
5497 (handle_query): If connected by tcp pass QStartNoAckMode+ in
5499 (main): Reset noack_mode on every connection.
5500 * server.h (noack_mode): Declare.
5502 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5504 * Makefile.in (GDBREPLAY_OBS): New variable.
5505 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
5507 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
5508 Daniel Jacobowitz <dan@codesourcery.com>
5510 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
5511 (usr_store_inferior_registers): Likewise.
5512 (regsets_store_inferior_registers): Likewise.
5514 2008-07-31 Rolf Jansen <rj@surtec.com>
5515 Pedro Alves <pedro@codesourcery.com>
5517 * configure.ac: Check for memmem declaration.
5518 * server.c [HAVE_MALLOC_H]: Include malloc.h.
5519 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
5520 (disable_packet_qfThreadInfo): Unconditionally compile.
5521 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
5522 * configure, config.in: Regenerate.
5524 2008-07-28 Doug Kwan <dougkwan@google.com>
5526 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
5527 (linux_write_memory): Remove declaration of errno.
5529 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
5531 * linux-low.c (handle_extended_wait): Do not use "status"
5532 variable uninitialized.
5534 2008-07-07 Pedro Alves <pedro@codesourcery.com>
5536 * server.c (handle_v_attach): Inhibit reporting dll changes.
5538 2008-06-27 Pedro Alves <pedro@codesourcery.com>
5540 * remote-utils.c (prepare_resume_reply): If requested, don't
5541 output "thread:TID" in the T stop reply.
5543 * server.c (disable_packet_vCont, disable_packet_Tthread)
5544 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
5545 (handle_query): If requested, disable support for qC, qfThreadInfo
5547 (handle_v_requests): If requested, disable support for vCont.
5548 (gdbserver_show_disableable): New.
5549 (main): Handle --disable-packet and --disable-packet=LIST.
5551 * server.h (disable_packet_vCont, disable_packet_Tthread)
5552 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
5554 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
5556 * server.c (gdbserver_usage): Mention --version.
5558 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
5560 * Makefile.in (gdbreplay.o): New rule.
5562 2008-06-06 Joseph Myers <joseph@codesourcery.com>
5564 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
5565 message, not gdbserver.
5567 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
5568 Nathan Sidwell <nathan@codesourcery.com>
5569 Joseph Myers <joseph@codesourcery.com>
5571 * acinclude.m4: Include ../../config/acx.m4.
5572 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
5573 * configure, config.in: Regenerate.
5574 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
5575 * server.c (gdbserver_version): Print PKGVERSION.
5576 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
5577 (main): Adjust gdbserver_usage calls.
5578 * gdbreplay.c (version, host_name): Add declarations.
5579 (gdbreplay_version, gdbreplay_usage): New.
5580 (main): Accept --version and --help options.
5582 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
5584 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
5585 (arm_breakpoint_at): Handle Thumb.
5586 (the_low_target): Add comment.
5588 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
5590 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
5592 2008-05-09 Doug Evans <dje@google.com>
5594 * server.h (decode_search_memory_packet): Declare.
5595 * remote-utils.c (decode_search_memory_packet): New fn.
5596 * server.c (handle_search_memory_1): New fn.
5597 (handle_search_memory): New fn.
5598 (handle_query): Process qSearch:memory packets.
5600 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
5602 * regcache.c (registers_length): Remove.
5603 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
5604 full register packet.
5605 * regcache.h (registers_length): Remove prototype.
5606 * server.h (PBUFSIZ): Define to 16384.
5608 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
5610 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
5611 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
5612 powerpc-64l.o, and powerpc-altivec64l.o.
5613 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
5614 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
5615 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
5616 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
5617 rs6000/power-linux.xml, and rs6000/power64-linux.xml
5620 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
5621 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
5622 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
5623 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
5624 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
5625 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
5626 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
5627 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
5628 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
5629 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
5632 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
5633 (init_registers_powerpc_32l): ... this new prototype.
5634 (init_registers_powerpc_32): Remove, replace by ...
5635 (init_registers_powerpc_altivec32l): ... this new prototype.
5636 (init_registers_powerpc_e500): Remove, replace by ...
5637 (init_registers_powerpc_e500l): ... this new prototype.
5638 (init_registers_ppc64): Remove, replace by ...
5639 (init_registers_powerpc_64l): ... this new prototype.
5640 (init_registers_powerpc_64): Remove, replace by ...
5641 (init_registers_powerpc_altivec64l): ... this new prototype.
5642 (ppc_num_regs): Set to 73.
5643 (PT_ORIG_R3, PT_TRAP): Define if necessary.
5644 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
5645 (ppc_cannot_store_register): Handle orig_r3 and trap.
5646 (ppc_arch_setup): Update init_registers_... calls.
5647 (ppc_fill_gregset): Handle orig_r3 and trap.
5649 * inferiors.c (clear_inferiors): Reset current_inferior.
5651 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
5653 * acinclude.m4: Add override.m4.
5654 * configure: Regenerate.
5656 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5658 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
5659 initial call to init_register_ppc64.
5661 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5663 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
5664 single powerpc*-*-linux* case.
5665 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
5667 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
5669 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
5670 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
5672 * linux-ppc-low.c: Include <elf.h>.
5673 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
5674 (ppc_hwcap): New global variable.
5675 (ppc_regmap): Remove __SPE__ #ifdef sections.
5676 (ppc_regmap_e500): New global variable.
5677 (ppc_cannot_store_register): Update __SPE__ special case.
5678 (ppc_get_hwcap): New function.
5679 (ppc_arch_setup): Use it to determine whether inferior supports
5680 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
5681 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
5682 Do not access registers if target does not support AltiVec.
5683 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
5684 Do not access registers if target does not support SPE.
5685 (target_regsets): Unconditionally include AltiVec and SPE regsets.
5687 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
5689 * linux-low.c (disabled_regsets, num_regsets): New.
5690 (use_regsets_p): Delete.
5691 (linux_wait_for_process): Clear disabled_regsets.
5692 (regsets_fetch_inferior_registers): Check and set it.
5693 (regsets_store_inferior_registers): Likewise.
5694 (linux_fetch_registers, linux_store_registers): Do not use
5696 (initialize_low): Allocate disabled_regsets.
5698 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
5700 * Makefile.in (LIBOBJS): New.
5702 (memmem.o): New rule.
5703 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
5704 * configure: Regenerated.
5706 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
5708 * server.c (handle_query): Never return "unsupported" for
5709 qXfer:features:read queries.
5711 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
5713 * server.c (get_features_xml): Fix inverted condition.
5714 (handle_query): Always support qXfer:feature:read.
5716 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
5718 * server.c (wrapper_argv): New.
5719 (start_inferior): Handle wrapper_argv. If set, expect an extra
5721 (gdbserver_usage): Document --wrapper.
5722 (main): Parse --wrapper.
5724 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5726 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
5727 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
5728 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
5729 (ppc_set_pc): Likewise.
5730 (ppc_arch_setup): New function.
5731 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
5732 of collect_register.
5733 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
5735 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5737 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
5738 instead of linux-ppc64-low.o.
5739 * linux-ppc64-low.c: Remove file.
5740 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
5741 (linux-ppc64-low.o): Remove rule.
5743 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
5744 (init_registers_powerpc_64): Likewise.
5745 (ppc_regmap): Conditionally define depending on __powerpc64__.
5746 (ppc_cannot_store_register): Do not special-case "fpscr" when
5747 compiled on __powerpc64__.
5748 (ppc_collect_ptrace_register): New function.
5749 (ppc_supply_ptrace_register): New function.
5750 (ppc_breakpoint): Change type to "unsigned int".
5751 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
5752 (the_low_target): Conditionally provide initializers for the
5753 arch_setup member depending on __powerpc64__. Install
5754 collect_ptrace_register and supply_ptrace_register members.
5756 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5758 * regcache.h (gdbserver_xmltarget): Add extern declaration.
5759 * server.c (gdbserver_xmltarget): Define.
5760 (get_features_xml): Use it to replace "target.xml" and arch_string.
5762 * configure.srv: Remove srv_xmltarget. Add XML files that were
5763 mentioned there to srv_xmlfiles instead. Remove conditional tests
5764 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
5765 srv_xmlfiles and srv_regobj to include all possible choices.
5766 * configure.ac (srv_xmltarget): Remove.
5767 (srv_xmlfiles): Do not add "target.xml".
5768 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
5769 checks for supplementary target information.
5770 * configure: Regenerate.
5771 * Makefile.in (XML_TARGET): Remove.
5772 (target.xml): Remove rule.
5773 (clean): Do not clean up target.xml.
5774 (.PRECIOUS): Do not mention target.xml.
5776 * target.h (struct target_ops): Remove arch_string member.
5777 * linux-low.c (linux_arch_string): Remove.
5778 (linux_target_ops): Remove arch_string initializer.
5779 * linux-low.h (struct linux_target_ops): Remove arch_string member.
5780 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
5781 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
5782 * spu-low.c (spu_arch_string): Remove.
5783 (spu_target_ops): Remove arch_string initializer.
5784 * win32-low.c (win32_arch_string): Remove.
5785 (win32_target_ops): Remove arch_string initializer.
5786 * win32-low.h (struct win32_target_ops): Remove arch_string member.
5787 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
5788 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
5790 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5792 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
5793 by collect_ptrace_register and supply_ptrace_register hooks.
5794 * linux-low.c (fetch_register): Use supply_ptrace_register callback
5795 instead of checking for the_low_target.left_pad_xfer.
5796 (usr_store_inferior_registers): Use collect_ptrace_register callback
5797 instead of checking for the_low_target.left_pad_xfer.
5799 * linux-s390-low.c (s390_collect_ptrace_register): New function.
5800 (s390_supply_ptrace_register): Likewise.
5801 (s390_fill_gregset): Call s390_collect_ptrace_register.
5802 (the_low_target): Update.
5804 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
5805 (ppc_supply_ptrace_register): Likewise.
5806 (the_low_target): Update.
5808 * linux-i386-low.c (the_low_target): Update.
5809 * linux-x86-64-low.c (the_low_target): Update.
5811 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5813 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
5814 reg-s390.o and reg-s390x.o.
5816 * linux-low.c (new_inferior): New global variable.
5817 (linux_create_inferior, linux_attach): Set it.
5818 (linux_wait_for_process): Call the_low_target.arch_setup after the
5819 target has stopped for the first time.
5820 (initialize_low): Do not call the_low_target.arch_setup.
5822 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
5823 (s390_set_pc): Likewise.
5824 (s390_arch_setup): New function.
5825 (the_low_target): Use s390_arch_setup as arch_setup routine.
5827 * regcache.c (realloc_register_cache): New function.
5828 (set_register_cache): Call it for each existing regcache.
5830 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5832 * server.h (init_registers): Remove prototype.
5834 * linux-low.h (struct linux_target_ops): Add arch_setup field.
5835 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
5836 instead of init_registers ().
5837 * linux-arm-low.c (init_registers_arm): Add prototype.
5838 (init_registers_arm_with_iwmmxt): Likewise.
5839 (the_low_target): Add initializer for arch_setup field.
5840 * linux-cris-low.c (init_registers_cris): Add prototype.
5841 (the_low_target): Add initializer for arch_setup field.
5842 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
5843 (the_low_target): Add initializer for arch_setup field.
5844 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
5845 (the_low_target): Add initializer for arch_setup field.
5846 * linux-ia64-low.c (init_registers_ia64): Add prototype.
5847 (the_low_target): Add initializer for arch_setup field.
5848 * linux-m32r-low.c (init_registers_m32r): Add prototype.
5849 (the_low_target): Add initializer for arch_setup field.
5850 * linux-m68k-low.c (init_registers_m68k): Add prototype.
5851 (the_low_target): Add initializer for arch_setup field.
5852 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
5853 (init_registers_mips64_linux): Likewise.
5854 (the_low_target): Add initializer for arch_setup field.
5855 * linux-ppc-low.c (init_registers_ppc): Add prototype.
5856 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
5857 (the_low_target): Add initializer for arch_setup field.
5858 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
5859 (init_registers_powerpc_64): Likewise.
5860 (the_low_target): Add initializer for arch_setup field.
5861 * linux-s390-low.c (init_registers_s390): Add prototype.
5862 (init_registers_s390x): Likewise.
5863 (the_low_target): Add initializer for arch_setup field.
5864 * linux-sh-low.c (init_registers_sh): Add prototype.
5865 (the_low_target): Add initializer for arch_setup field.
5866 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
5867 (the_low_target): Add initializer for arch_setup field.
5868 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
5869 (the_low_target): Add initializer for arch_setup field.
5871 * win32-low.h (struct win32_target_ops): Add arch_setup field.
5872 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
5873 instead of init_registers ().
5874 * win32-arm-low.c (init_registers_arm): Add prototype.
5875 (the_low_target): Add initializer for arch_setup field.
5876 * win32-i386-low.c (init_registers_i386): Add prototype.
5877 (the_low_target): Add initializer for arch_setup field.
5879 * spu-low.c (init_registers_spu): Add prototype.
5880 (initialize_low): Call initialie_registers_spu () instead of
5881 initialize_registers ().
5883 2008-02-19 Pedro Alves <pedro@codesourcery.com>
5885 * server.c (handle_v_requests): When handling the vRun and vAttach
5886 packets, if already debugging a process, don't kill it. Return an
5889 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
5891 * server.c (handle_query): Correct length check.
5893 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
5895 * win32-low.c (do_initial_child_stuff): Add process handle
5896 parameter. Set current_process_handle and current_process_id from the
5897 parameters. Clear globals.
5898 (win32_create_inferior): Don't set current_process_handle and
5899 current_process_id here. Instead pass them on the call to
5900 do_initial_child_stuff.
5901 (win32_attach): Likewise.
5902 (win32_clear_inferiors): New.
5903 (win32_kill): Don't close the current process handle or the
5904 current thread handle here. Instead call win32_clear_inferiors.
5905 (win32_detach): Don't open a new handle to the process. Call
5906 win32_clear_inferiors.
5907 (win32_join): Don't rely on current_process_handle; open a new
5908 handle using the process id.
5909 (win32_wait): Call win32_clear_inferiors when the inferior process
5912 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
5914 * server.c (monitor_show_help): Add "exit".
5916 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
5918 * Makefile.in (SFILES): Add linux-xtensa-low.c.
5919 (clean): Add reg-xtensa.c.
5920 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
5921 * configure.srv (xtensa*-*-linux*) New target.
5922 * linux-xtensa-low.c: New.
5923 * xtensa-xtregs.c: New.
5925 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
5927 * hostio.c: Don't include errno.h.
5928 (errno_to_fileio_errno): Move to hostio-errno.
5929 * hostio.c: (hostio_error): Remove the error parameter. Defer the
5930 error number outputting to the target->hostio_last_error callback.
5931 (hostio_packet_error): Use FILEIO_EINVAL directly.
5932 (handle_open, handle_pread, hostio_error, handle_unlink): Update
5933 calls to hostio_error.
5934 * hostio-errno.c: New.
5935 * server.h (hostio_last_error_from_errno): Declare.
5936 * target.h (target_ops): Add hostio_last_error member.
5937 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
5938 as hostio_last_error handler.
5939 * spu-low.c (spu_target_ops): Likewise.
5940 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
5941 (wince_hostio_last_error): New functions.
5942 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
5943 as hostio_last_error handler.
5944 (win32_target_ops) [!_WIN32_WCE]: Register
5945 hostio_last_error_from_errno as hostio_last_error handler.
5946 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
5947 (hostio-errno.o): New rule.
5948 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
5949 * configure.srv (srv_hostio_err_objs): New variable. Default to
5951 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
5952 * configure: Regenerate.
5954 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5956 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
5957 (linux_kill, linux_detach): Clean up the process list.
5958 * remote-utils.c (remote_open): Improve port number parsing.
5959 (putpkt_binary, input_interrupt): Only send interrupts if the target
5961 * server.c (extended_protocol): Make static.
5962 (attached): Define earlier.
5963 (exit_requested, response_needed, program_argv): New variables.
5964 (target_running): New.
5965 (start_inferior): Clear attached here.
5966 (attach_inferior): Set attached here.
5967 (require_running): Define.
5968 (handle_query): Use require_running and target_running. Implement
5970 (handle_v_attach, handle_v_run): New.
5971 (handle_v_requests): Use require_running. Handle vAttach and vRun.
5972 (gdbserver_usage): Update.
5973 (main): Redo argument parsing. Handle --debug and --multi. Handle
5974 --attach along with other options or after the port. Save
5975 program_argv. Support no initial program. Resynchronize
5976 communication with GDB after an error. Handle "monitor exit".
5977 Use require_running and target_running. Always allow the extended
5978 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
5979 restart in extended mode.
5980 * README: Refer to the GDB manual. Update --attach usage.
5982 2007-12-20 Andreas Schwab <schwab@suse.de>
5984 * linux-low.c (STACK_SIZE): Define.
5985 (linux_tracefork_child): Use it. Use __clone2 on ia64.
5986 (linux_test_for_tracefork): Likewise.
5988 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
5990 * linux-low.c (linux_wait_for_event): Update messages. Do not
5991 reinsert auto-delete breakpoints.
5992 * mem-break.c (struct breakpoint): Change return type of handler to
5994 (set_breakpoint_at): Update handler type.
5995 (reinsert_breakpoint_handler): Return 1 instead of calling
5997 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
5999 (check_breakpoints): Delete auto-delete breakpoints and return 2.
6000 * mem-break.h (set_breakpoint_at): Update handler type.
6001 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
6002 * win32-low.c (auto_delete_breakpoint): New.
6003 (get_child_debug_event): Use it.
6005 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
6007 * configure.ac: Check for pread and pwrite.
6008 * hostio.c (handle_pread): Fall back to lseek and read.
6009 (handle_pwrite): Fall back to lseek and write.
6010 * config.in, configure: Regenerated.
6012 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
6014 * server.c (myresume): Add own_buf argument.
6015 (main): Update calls.
6017 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
6019 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
6020 * remote-utils.c (remote_open): Do not call disable_async_io.
6021 (block_async_io): Delete.
6022 (unblock_async_io): Make static.
6023 (initialize_async_io): New.
6024 * server.c (handle_v_cont): Handle async I/O here.
6025 (myresume): Likewise. Move other common resume tasks here...
6026 (main): ... from here. Call initialize_async_io. Disable async
6027 I/O before the main loop.
6028 * server.h (initialize_async_io): Declare.
6029 (block_async_io, unblock_async_io): Delete prototypes.
6030 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
6032 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
6034 * remote-utils.c (readchar): Allow binary data in received messages.
6036 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6038 * win32-low.c (attaching): New global.
6039 (win32_create_inferior): Clear the `attaching' global.
6040 (win32_attach): Set the `attaching' global.
6041 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
6042 attaching. Only set a breakpoint at the entry point if not
6045 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6047 * server.c (main): Don't report dll events on the initial
6048 connection on attaches.
6050 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6052 * server.c (main): Relax numerical bases supported for the pid of
6053 the --attach command line argument.
6055 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6057 * win32-low.c (win32_attach): Call OpenProcess before
6058 DebugActiveProcess, not after. Add last error output to error
6061 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6063 * win32-low.c (win32_get_thread_context)
6064 (win32_set_thread_context): New functions.
6065 (thread_rec): Use win32_get_thread_context.
6066 (continue_one_thread, win32_resume): Use win32_set_thread_context.
6067 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
6070 2007-12-03 Leo Zayas
6071 Pedro Alves <pedro_alves@portugalmail.pt>
6073 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
6075 (child_add_thread): Minor cleanup.
6076 (child_continue): Resume artificially suspended threads before
6077 calling ContinueDebugEvent.
6078 (suspend_one_thread): New.
6079 (fake_breakpoint_event): New.
6080 (get_child_debug_event): Change return type to int. Check here if
6081 gdb sent an interrupt request. If a soft interrupt was requested,
6082 fake a breakpoint event. Return 0 if there is no event to handle,
6084 (win32_wait): Don't check here if gdb sent an interrupt request.
6085 Ensure there is a valid event to handle.
6086 (win32_request_interrupt): Add soft interruption method as last
6089 2007-12-03 Leo Zayas
6090 Pedro Alves <pedro_alves@portugalmail.pt>
6092 * win32-low.h (win32_thread_info): Add descriptions to the
6093 structure members. Replace `suspend_count' counter by a
6095 * win32-low.c (thread_rec): Update condition of when to get the
6096 context from the inferior. Rely on ContextFlags being set if it
6097 has already been retrieved. Only suspend the inferior thread if
6098 we haven't already. Warn if that fails.
6099 (continue_one_thread): s/suspend_count/suspended/. Only call
6100 ResumeThread once. Warn if that fails.
6102 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
6104 * win32-low.c (win32_wait): Don't read from the inferior when it
6107 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
6109 * Makefile.in (win32_low_h): New variable.
6110 (win32-low.o): Add dependency on $(win32_low_h).
6111 (win32-arm-low.o, win32-i386-low.o): New rules.
6113 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
6115 * hostio.c: Correct copyright year.
6117 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
6119 * Makefile.in (OBS): Add hostio.o.
6120 (hostio.o): New rule.
6121 * server.h (handle_vFile): Declare.
6122 * hostio.c: New file.
6123 * server.c (handle_v_requests): Take packet_len and new_packet_len
6124 for binary packets. Call handle_vFile.
6125 (main): Update call to handle_v_requests.
6127 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
6129 * linux-low.c: Include <sched.h>.
6131 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
6133 * linux-low.c (linux_tracefork_grandchild): New.
6134 (linux_tracefork_child): Use clone.
6135 (linux_test_for_tracefork): Use clone; allocate and free a stack.
6137 2007-10-31 Joel Brobecker <brobecker@adacore.com>
6139 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
6141 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
6143 * linux-low.c (handle_extended_wait): Handle unexpected signals.
6145 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
6147 * inferiors.c (change_inferior_id): Delete.
6148 (add_pid_to_list, pull_pid_from_list): New.
6149 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
6150 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
6151 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
6152 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
6153 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
6154 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
6155 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
6156 (using_threads): Always set to 1.
6157 (handle_extended_wait): New.
6158 (add_process): Do not set TID.
6159 (linux_create_inferior): Set must_set_ptrace_flags.
6160 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
6161 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
6162 (linux_thread_alive): Rename TID argument to LWPID.
6163 (linux_wait_for_process): Handle unknown processes. Do not use TID.
6164 (linux_wait_for_event): Do not use TID or check using_threads. Update
6165 call to dead_thread_notify. Call handle_extended_wait.
6166 (linux_create_inferior): Use PTRACE_SETOPTIONS.
6167 (send_sigstop): Delete sigstop_sent.
6168 (wait_for_sigstop): Avoid TID.
6169 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
6170 (linux_test_for_tracefork): New.
6171 (linux_lookup_signals): Use thread_db_active and
6172 linux_supports_tracefork_flag.
6173 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
6174 * linux-low.h (get_process_thread): Avoid TID.
6175 (struct process_ifo): Move thread_known and tid to the end. Remove
6177 (linux_attach_lwp, thread_db_init): Update prototypes.
6178 * server.h (change_inferior_id): Delete prototype.
6179 (add_pid_to_list, pull_pid_from_list): New prototypes.
6180 * thread-db.c (thread_db_use_events): New.
6181 (find_first_thread): Rename to...
6182 (find_one_thread): ...this. Update callers and messages. Do not
6183 call fatal. Check thread_db_use_events. Do not call
6184 change_inferior_id or new_thread_notify.
6185 (maybe_attach_thread): Update. Do not call new_thread_notify.
6186 (thread_db_init): Set thread_db_use_events. Check use_events.
6187 * utils.c (fatal, warning): Correct message prefix.
6189 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
6191 * Makefile.in (clean): Remove new files.
6192 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
6193 (powerpc-64.o, powerpc-64.c): New rules.
6194 * configure.srv: Use alternate register sets for powerpc64-*-linux*
6195 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
6197 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
6199 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
6200 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
6201 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
6202 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
6203 (target_regsets): Add AltiVec and SPE register sets.
6204 * configure.ac: Check for AltiVec and SPE.
6205 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
6206 (ppc_fill_vrregset, ppc_store_vrregset): New.
6207 (target_regsets): Add AltiVec register set.
6208 * configure: Regenerated.
6210 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
6212 * linux-low.c (O_LARGEFILE): Define.
6213 (linux_read_memory): Use /proc/PID/mem.
6214 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
6215 * configure, config.in: Regenerated.
6217 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6219 * linux-low.c (linux_wait_for_event): Do not pass signals while
6222 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
6224 * win32-low.c (create_process): New.
6225 (win32_create_inferior): Use create_process instead of
6226 CreateProcess. If create_process failed retry appending an ".exe"
6227 suffix. Store the GetLastError result immediatelly after
6228 create_process calls and use it on the call to error.
6230 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
6232 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
6234 2007-08-23 Joel Brobecker <brobecker@adacore.com>
6236 * configure.ac: Switch license to GPLv3.
6238 2007-08-01 Michael Snyder <msnyder@access-company.com>
6240 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
6242 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
6244 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
6246 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
6247 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
6248 CloseToolhelp32Snapshot.
6249 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
6250 CloseToolhelp32Snapshot.
6252 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
6254 * server.c (main): Check for inferior exit before main loop.
6256 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
6258 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
6259 instead of on tmp_desc.
6261 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
6262 Daniel Jacobowitz <dan@codesourcery.com>
6264 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
6265 (add_thread): Minor cleanups.
6266 (clear_inferiors): Move lower in the file. Clear the DLL
6268 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
6269 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
6270 (xml_escape_text): New.
6271 * server.c (handle_query): Handle qXfer:libraries:read. Report it
6273 (handle_v_cont): Report errors.
6274 (gdbserver_version): Update.
6275 (main): Correct size of own_buf. Do not report initial DLL events.
6276 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
6277 (unloaded_dll, xml_escape_text): New.
6278 * win32-low.c (enum target_waitkind): Update comments.
6279 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
6280 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
6281 (win32_EnumProcessModules, win32_GetModuleInformation)
6282 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
6283 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
6284 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
6285 (win32_Module32First, win32_Module32Next, load_toolhelp)
6286 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
6287 (get_child_debug_event): Handle DLL events.
6288 (win32_wait): Likewise.
6290 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6292 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
6293 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
6295 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
6297 * win32-low.c (handle_output_debug_string): Ignore event if not
6300 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
6302 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
6304 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
6306 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
6308 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
6310 * inferiors.c (change_inferior_id): Add comment.
6311 * linux-low.c (check_removed_breakpoint): Add an early
6312 prototype. Improve debug output.
6313 (linux_attach): Doc update.
6314 (linux_detach_one_process, linux_detach): Clean up before releasing
6316 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
6317 * linux-low.h (struct process_info): Doc improvement.
6318 * mem-break.c (delete_all_breakpoints): New.
6319 * mem-break.h (delete_all_breakpoints): New prototype.
6320 * thread-db.c (find_first_thread): New.
6321 (thread_db_create_event): Call it instead of
6322 thread_db_find_new_threads. Clean up unused variables.
6323 (maybe_attach_thread): Remove first thread handling.
6324 (thread_db_find_new_threads): Use find_first_thread.
6325 (thread_db_get_tls_address): Likewise.
6327 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
6329 * thread-db.c (thread_db_find_new_threads): Add prototype.
6330 (thread_db_create_event): Check for the main thread before adding
6332 (maybe_attach_thread): Only enable event reporting if TID == 0.
6333 (thread_db_get_tls_address): Check for new threads.
6335 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
6337 * linux-low.c (linux_create_inferior): Try execv before execvp.
6338 * spu-low.c (spu_create_inferior): Likewise.
6340 2007-06-13 Mike Frysinger <vapier@gentoo.org>
6342 * linux-low.c (linux_create_inferior): Change execv to execvp.
6343 * spu-low.c (spu_create_inferior): Likewies.
6345 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
6347 * Makefile.in (clean): Clean new files instead of deleted ones.
6348 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
6349 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
6351 * configure.srv: Specify XML files and new regformats for MIPS and
6353 * linux-mips-low.c (mips_num_regs): Set to only used registers.
6354 (mips_regmap): Do not fetch $0. Remove unused registers. Add
6355 an entry for the restart register.
6356 (mips_cannot_fetch_register, mips_cannot_store_register)
6357 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
6358 register names to match the XML descriptions.
6359 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
6360 restart register instead of $0.
6362 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6363 Markus Deuling <deuling@de.ibm.com>
6365 * remote-utils.c (decode_xfer_write): New function.
6366 * server.h (decode_xfer_write): Add prototype.
6367 * server.c (handle_query): Add PACKET_LEN argument. Support
6368 qXfer:spu:read and qXfer:spu:write packets.
6369 (main): Pass packet_len to handle_query.
6370 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
6371 * target.h (target_ops): Add qxfer_spu.
6373 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6375 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
6376 accessing non-seekable spufs files.
6378 2007-05-16 Markus Deuling <deuling@de.ibm.com>
6380 * server.c (handle_query): Add reply for qC packet.
6382 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6383 Leo Zayas <lerele@champenstudios@com>
6385 * server.h (check_remote_input_interrupt_request): New function.
6386 * remote_utils.c (INVALID_DESCRIPTOR): New define.
6387 (remote_desc): Initialize with INVALID_DESCRIPTOR.
6388 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
6389 (check_remote_input_interrupt_request): New function.
6390 * server.h (check_remote_input_interrupt_request): Declare.
6391 * win32-low.c (winapi_DebugBreakProcess,
6392 winapi_GenerateConsoleCtrlEvent): New typedefs.
6393 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
6395 (win32_wait): Check for remote interrupt request
6396 with check_remote_input_interrupt_request.
6397 (win32_request_interrupt): New function.
6398 (win32_target_op): Set request_interrupt to win32_request_interrupt.
6400 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6402 * win32-low.c (debug_registers_changed,
6403 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
6404 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
6405 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
6406 (thread_rec): Get context using the low target.
6407 (child_add_thread): Call thread_added on the low target,
6408 which does the same thing.
6410 (do_initial_child_stuff): Remove debug registers references.
6411 Set context using the low target. Resume threads after
6412 setting the contexts.
6413 (child_continue): Remove dead variable. Remove debug
6414 registers references.
6415 (child_fetch_inferior_registers): Go through the low target.
6416 (do_child_store_inferior_registers): Remove.
6417 (child_store_inferior_registers): Go through the low target.
6418 (win32_resume): Remove debug registers references.
6419 Set context using the low target.
6420 (handle_exception): Change return type to void. Don't record
6421 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
6422 first chance exception.
6423 (get_child_debug_event): Change return type to void. Remove
6424 goto loop. Always return after waiting for debug event.
6425 (win32_wait): Convert to switch statement. Handle spurious
6428 * win32-i386-low.c (debug_registers_changed,
6429 debug_registers_used): New.
6430 (initial_stuff): Rename to ...
6431 (i386_initial_stuff): ... this. Clear debug registers
6433 (store_debug_registers): Delete.
6434 (i386_get_thread_context): New.
6435 (load_debug_registers): Delete.
6436 (i386_set_thread_context): New.
6437 (i386_thread_added): New.
6438 (single_step): Rename to ...
6439 (i386_single_step): ... this.
6440 (do_fetch_inferior_registers): Rename to ...
6441 (i386_fetch_inferior_register): ... this.
6442 (i386_store_inferior_register): New.
6443 (the_low_target): Adapt to new interface.
6445 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
6446 (arm_get_thread_context): New.
6447 (arm_set_thread_context): New.
6449 (do_fetch_inferior_registers): Rename to ...
6450 (arm_fetch_inferior_register): ... this.
6451 (arm_store_inferior_register): New.
6452 (arm_wince_breakpoint): Reimplement as unsigned long.
6453 (arm_wince_breakpoint_len): Define.
6454 (the_low_target): Adapt to new interface.
6456 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
6457 load_debug_registers. Add get_thread_context, set_thread_context,
6458 thread_added and store_inferior_register. Rename
6459 fetch_inferior_registers to fetch_inferior_register.
6460 (regptr): Remove declaration.
6462 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6464 * linux-low.c (linux_detach): Change return type to int. Return 0.
6465 * spu-low.c (spu_detach): Likewise.
6467 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6469 * target.h (target_ops): Change return type of detach to int.
6471 (join_inferior): New.
6472 * server.c (main): Don't skip detach support on mingw32.
6473 If the inferior doesn't support detaching return error.
6474 Call join_inferior instead of using waitpid.
6475 * linux-low.c (linux_join): New.
6476 (linux_target_op): Add linux_join.
6477 * spu-low.c (spu_join): New.
6478 (spu_target_ops): Add spu_join.
6479 * win32-low.c (win32_detach): Adapt to new interface.
6480 Reopen current_process_handle before detaching. Issue a child
6481 resume before detaching.
6483 (win32_target_op): Add win32_join.
6485 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6487 * win32-low.c (win32-attach): Fix return value.
6488 * target.h (target_ops): Describe ATTACH return values.
6490 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6492 * win32-low.c (GETPROCADDRESS): Define.
6493 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
6494 (winapi_DebugSetProcessKillOnExit): Likewise.
6495 (win32_create_inferior): Force usage of ansi CreateProcessA.
6496 (win32_attach): Use GETPROCADDRESS.
6497 (win32_detach): Likewise.
6499 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6501 * win32-low.c (win32_wait): Don't use WSTOPSIG.
6503 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
6505 * win32-low.c: Commit leftover changes from 2007-03-29.
6507 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6509 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
6510 fields short instead of int. Add explicit padding.
6511 (i387_cache_to_fsave): Remove unnecessary casts.
6512 (i387_fsave_to_cache): Doc fix.
6513 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
6515 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6517 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
6518 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
6520 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6522 * configure.srv (arm*-*-mingw32ce*): Move near the other
6525 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6527 * configure.ac: Add errno checking.
6528 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
6529 sys/file.h and malloc.h.
6530 (AC_CHECK_DECLS): Add perror.
6531 (srv_mingwce): Handle.
6532 * configure.srv (i[34567]86-*-cygwin*): Add
6533 win32-i386-low.o to srv_tgtobj.
6534 (i[34567]86-*-mingw*): Likewise.
6535 (arm*-*-mingw32ce*): Add case.
6536 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6537 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
6538 [__MINGW32CE__] (strerror): New function.
6539 [__MINGW32CE__] (errno): Define to GetLastError.
6540 [__MINGW32CE__] (COUNTOF): New macro.
6541 (remote_open): Remove extra close call.
6542 * mem-break.c (delete_breakpoint_at): New function.
6543 * mem-break.h (delete_breakpoint_at): Declare.
6544 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6545 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
6546 [USE_WIN32API] (read, write): Add char* casts.
6547 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
6548 * server.h: Include wincecompat.h on Windows CE.
6549 [HAVE_ERRNO_H]: Check.
6550 (perror): Declare if not declared.
6551 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
6552 (perror_with_name): Remove errno declaration.
6553 * wincecompat.h: New.
6554 * wincecompat.c: New.
6556 * win32-arm-low.c: New.
6557 * win32-i386-low.c: New.
6558 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
6559 (OUTMSG2): Make it safe.
6561 (COUNTOF): New macro.
6562 (NUM_REGS): Get it from the low target.
6563 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
6564 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
6565 (thread_rec): Let low target handle debug registers.
6566 (child_add_thread): Likewise.
6567 (child_init_thread_list): Likewise.
6568 (continue_one_thread): Likewise.
6570 (do_child_fetch_inferior_registers): Move to ...
6571 * win32-i386-low.c: ... here, and rename to ...
6572 (do_fetch_inferior_registers): ... this.
6573 * win32-low.c (child_fetch_inferior_registers):
6574 Go through the low target.
6575 (do_child_store_inferior_registers): Use regptr.
6576 (strwinerror): New function.
6577 (win32_create_inferior): Handle Windows CE.
6578 Use strwinerror instead of strerror on Windows error
6579 codes. Add program to the error output.
6580 Don't close the main thread handle on Windows CE.
6581 (win32_attach): Use coredll.dll on Windows CE.
6582 (win32_kill): Close current process and current
6584 (win32_detach): Use coredll.dll on Windows CE.
6585 (win32_resume): Let low target handle debug registers, and
6587 (handle_exception): Add/Remove initial breakpoint. Avoid
6588 non-existant WSTOPSIG on Windows CE.
6589 (win32_read_inferior_memory): Cast to remove warning.
6590 (win32_arch_string): Go through the low target.
6591 (initialize_low): Call set_breakpoint_data with the low
6592 target's breakpoint.
6593 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
6594 FOP_REGNUM, mappings): Move to ...
6595 * win32-i386-low.c: ... here.
6596 * win32-low.c (win32_thread_info): Move to ...
6597 * win32-low.h: ... here.
6598 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
6599 win32-arm-low.c and wincecompat.c.
6600 (all:): Add $EXEEXT.
6601 (install-only:): Likewise.
6602 (gdbserver:): Likewise.
6603 (gdbreplay:): Likewise.
6604 * config.in: Regenerate.
6605 * configure: Regenerate.
6607 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6609 * win32-low.c: Rename typedef thread_info to
6610 win32_thread_info throughout.
6612 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6614 * win32-i386-low.c: Rename to ...
6615 * win32-low.c: ... this.
6616 * configure.srv: Replace win32-i386-low.o with win32-low.o.
6617 * Makefile.in: Likewise.
6619 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
6621 * remote-utils.c (monitor_output): Constify msg parameter.
6622 * server.h (monitor_output): Likewise.
6623 * win32-i386-low.c (handle_output_debug_string): New.
6624 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
6625 handle_output_debug_string.
6626 (get_child_debug_event): Likewise.
6628 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
6630 * server.c (main): Correct strtoul check.
6632 2007-03-27 Jon Ringle <jon@ringle.org>
6634 * linux-low.c: Check __ARCH_HAS_MMU__ also.
6636 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
6638 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
6640 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
6642 * terminal.h: Check HAVE_SGTTY_H.
6644 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
6646 * remote-utils.c (remote_open): Print out the assigned port number.
6648 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
6650 * remote-utils.c (monitor_output): New function.
6651 * server.c (debug_threads): Define here.
6652 (monitor_show_help): New function.
6653 (handle_query): Handle qRcmd.
6654 (main): Do not handle 'd' packet.
6655 * server.h (debug_threads, remote_debug, monitor_output): Declare.
6656 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
6659 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6661 * Makefile.in (EXEEXT): New.
6662 (clean): Use $(EXEEXT).
6664 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6666 * target.h (target_ops): Rename send_signal to request_interrupt,
6667 and remove enum target_signal parameter.
6668 * linux-low.c (linux_request_interrupt): Rename from
6669 linux_send_signal, and always send SIGINT.
6670 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
6671 and always send SIGINT.
6672 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
6674 (input_interrupt): Likewise.
6676 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6678 * server.c (get_features_xml): Check if target implemented
6680 * win32-i386-low.c (win32_arch_string): New.
6681 (win32_target_ops): Add win32_arch_string as arch_string member.
6683 2007-02-22 Markus Deuling <deuling@de.ibm.com>
6685 * spu-low.c (spu_arch_string): New.
6686 (spu_target_ops): Add spu_arch_string.
6688 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
6690 * remote-utils.c: Remove HAVE_TERMINAL_H check.
6691 * configure.ac: Do not check for terminal.h.
6692 * configure, config.in: Regenerated.
6694 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6696 * Makefile.in (OBS): Add $(XML_BUILTIN).
6697 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
6699 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
6700 (arm-with-iwmmxt.c): New.
6701 * config.in, configure: Regenerate.
6702 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
6703 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
6704 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
6705 (arm*-*-linux*): Add iWMMXt and regset support.
6706 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
6707 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
6708 (arm_store_wmmxregset, target_regsets): New.
6709 * server.c (get_features_xml): Take annex argument. Check builtin
6711 (handle_query): Handle multiple annexes.
6713 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6715 * remote-utils.c [USE_WIN32API] (read, write): Define.
6716 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
6719 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
6721 * linux-i386-low.c (the_low_target): Set arch_string.
6722 * linux-x86-64-low.c (the_low_target): Likewise.
6723 * linux-low.c (linux_arch_string): New.
6724 (linux_target_ops): Add it.
6725 * linux-low.h (struct linux_target_ops): Add arch_string.
6726 * server.c (write_qxfer_response): Use const void * for DATA.
6727 (get_features_xml): New.
6728 (handle_query): Handle qXfer:features:read. Report it for qSupported.
6729 * target.h (struct target_ops): Add arch_string method.
6731 2007-01-03 Denis Pilat <denis.pilat@st.com>
6732 Daniel Jacobowitz <dan@codesourcery.com>
6734 * linux-low.c (linux_kill): Handle being called with no threads.
6735 * win32-i386-low.c (win32_kill): Likewise.
6736 (get_child_debug_event): Clear current_process_handle.
6738 2006-12-30 Denis PILAT <denis.pilat@st.com>
6739 Daniel Jacobowitz <dan@codesourcery.com>
6741 * remote-utils.c (remote_open): Check the type of specified
6742 serial port devices before opening them.
6743 * server.c (main): Kill the inferior if an error occurs during
6744 the first remote_open.
6746 2006-12-05 Markus Deuling <deuling@de.ibm.com>
6748 * README: Update supported targets.
6750 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
6752 * Makefile.in (clean): Remove reg-mips64.c.
6753 (reg-mips64.c, reg-mips64.o): New rules.
6754 * configure.srv: Handle mips64. Include regset support for mips.
6755 * linux-mips-low.c (union mips_register): New.
6756 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
6757 (mips_breakpoint, mips_breakpoint_at): Use int.
6758 (mips_collect_register, mips_supply_register)
6759 (mips_collect_register_32bit, mips_supply_register_32bit)
6760 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6761 (mips_store_fpregset, target_regsets): New.
6762 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
6764 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
6766 * configure.srv: Add target "spu*-*-*".
6767 * Makefile.in (clean): Remove reg-spu.c.
6768 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
6769 * spu-low.c: New file.
6771 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6773 * configure.ac: Correct td_thr_tls_get_addr test.
6774 * configure: Regenerated.
6776 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6778 * linux-low.c (linux_wait_for_event): Reformat. Use the
6780 * remote-utils.c (decode_address_to_semicolon): New.
6781 * server.c (pass_signals, handle_general_set): New.
6782 (handle_query): Mention QPassSignals for qSupported.
6783 (main): Call handle_general_set.
6784 * server.h (pass_signals, decode_address_to_semicolon): New.
6786 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
6788 * server.c (handle_query): Correct error handling for read_auxv.
6790 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
6792 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
6793 and srv_linux_thread_db to yes.
6794 * linux-s390-low.c (s390_fill_gregset): New function.
6795 (target_regsets): Define data structure.
6797 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
6799 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
6800 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
6801 * config.in, configure: Regenerated.
6802 * inferiors.c (gdb_id_to_thread): New function.
6803 (gdb_id_to_thread_id): Use it.
6804 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
6805 * linux-low.h (struct process_info): Add th member.
6806 (thread_db_get_tls_address): New prototype.
6807 * remote-utils.c (decode_address): Make non-static.
6808 * server.c (handle_query): Handle qGetTLSAddr.
6809 * server.h (gdb_id_to_thread, decode_address): New prototypes.
6810 * target.h (struct target_ops): Add get_tls_address.
6811 * thread-db.c (maybe_attach_thread): Save the thread handle.
6812 (thread_db_get_tls_address): New.
6814 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
6816 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
6817 (linux_resume_one_process): Take a siginfo_t *. Update all
6818 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
6819 (struct pending_signals): Add a siginfo_t.
6820 (linux_wait_for_process): Always set last_status.
6821 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
6822 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
6823 * linux-low.h (struct process_info): Add last_status.
6825 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
6827 * remote-utils.c (try_rle): New function.
6828 (putpkt_binary): Use it.
6830 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
6832 * Makefile.in (clean): Clean reg-x86-64-linux.c.
6833 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
6834 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
6835 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
6836 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
6839 2006-08-08 Richard Sandiford <richard@codesourcery.com>
6841 * server.c (terminal_fd): New variable.
6842 (old_foreground_pgrp): Likewise.
6843 (restore_old_foreground_pgrp): New function.
6844 (start_inferior): Record the terminal file descriptor in terminal_fd
6845 and its original foreground group in old_foreground_pgrp. Register
6846 restore_old_foreground_pgrp with atexit().
6848 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
6850 * server.c (handle_query): Correct qPart to qXfer.
6852 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
6854 * configure.ac: Check for more headers which are missing on
6855 Windows. Automatically supply -lwsock32 and USE_WIN32API.
6856 * configure.srv: Add Cygwin and mingw32.
6857 * remote-utils.c: Don't include headers unconditionally which
6858 are missing on mingw32. Include <winsock.h> for mingw32.
6859 (remote_open): Adjust for mingw32 support. Flush
6860 standard error after writing to it.
6861 (remote_close, putpkt_binary, input_interrupt, block_async_io)
6862 (unblock_async_io, enable_async_io, disable_async_io)
6863 (readchar, getpkt): Update for Winsock support.
6864 (prepare_resume_reply): Expect a protocol signal number.
6865 * server.c: Disable <sys/wait.h> on mingw32.
6866 (start_inferior): Adjust for mingw32 support. Flush
6867 standard error after writing to it.
6868 (attach_inferior): Likewise. Use protocol signal
6870 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
6872 * win32-i386-low.c: New file.
6873 * Makefile.in (XM_CLIBS): Set.
6874 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
6875 (win32-i386-low.o): New dependency rule.
6876 * linux-low.c (linux_wait): Use target signal numbers.
6877 * target.h (struct target_ops): Doc fix.
6878 * server.h (target_signal_to_name): New prototype.
6879 * gdbreplay.c: Don't include headers unconditionally which
6880 are missing on mingw32. Include <winsock.h> for mingw32.
6881 (remote_close, remote_open): Adjust for Winsock support.
6882 * configure, config.in: Regenerated.
6884 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6886 * server.c (decode_xfer_read, write_qxfer_response): New.
6887 (handle_query): Take a packet length argument. Handle
6888 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
6889 the qSupported response.
6890 (main): Update call to handle_query.
6892 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
6894 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
6895 (putpkt_binary): Renamed from putpkt and adjusted for binary
6897 (putpkt): New wrapper for putpkt_binary.
6898 (readchar): Don't mask off the high bit.
6899 (decode_X_packet): New function.
6900 * server.c (main): Call putpkt_binary if a handler sets the packet
6901 length. Save the length of the incoming packet. Handle 'X'.
6902 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
6904 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
6906 * server.c (handle_query): Handle qSupported.
6908 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6910 * remote-utils.c (all_symbols_looked_up): New variable.
6911 (look_up_one_symbol): Check it.
6912 * server.h (look_up_one_symbol): New declaration.
6913 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
6915 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6917 * Makefile.in (linux-arm-low.o): Update dependencies.
6918 * linux-arm-low.c: Include "gdb_proc_service.h".
6919 (PTRACE_GET_THREAD_AREA): Define.
6920 (ps_get_thread_area): New function.
6922 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
6924 * configure.srv (m68k*-*-uclinux*): New target.
6925 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
6926 (linux_resume_one_process): Remove extraneous cast.
6927 (linux_read_offsets): New.
6928 (linux_target_op): Add linux_read_offsets on mmuless systems.
6929 * server.c (handle_query): Add qOffsets logic.
6930 * target.h (struct target_ops): Add read_offsets.
6932 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6934 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
6935 (PTRACE_GET_THREAD_AREA): Define.
6936 (ps_get_thread_area): New function.
6937 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
6938 (linux-x86-64-low.o): Update.
6940 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6942 * configure.ac: Remove checks for prfpregset_t.
6943 * gdb_proc_service.h: New file.
6944 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
6945 new "gdb_proc_service.h".
6946 * proc-service.c: Likewise.
6947 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
6948 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
6949 * Makefile.in (gdb_proc_service_h): Updated.
6950 * configure, config.in: Regenerated.
6952 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6954 * remote-utils.c (prepare_resume_reply): Move declaration
6955 of gdb_id_from_wait to the top of the block.
6957 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
6959 * linux-low.c (regsets_store_inferior_registers): Read the regset
6960 from the target before filling it.
6962 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6964 * server.c (attach_inferior): Return SIGTRAP for a successful
6967 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6969 * Makefile.in (OBS): Add version.o.
6970 (STAGESTUFF): Delete.
6971 (version.o): Add dependencies.
6972 (version.c): Replace rule.
6973 (clean): Remove version.c.
6974 * server.c (gdbserver_version): New.
6975 (gdbserver_usage): Use printf.
6976 (main): Handle --version and --help.
6977 * server.h (version, host_name): Add declarations.
6979 2005-12-23 Eli Zaretskii <eliz@gnu.org>
6991 * linux-x86-64-low.c:
6994 * linux-ppc64-low.c:
7003 * linux-crisv32-low.c:
7015 * gdbserver.1: Add (C) after Copyright. Update the FSF
7018 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
7020 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
7021 (arm_breakpoint_at): Recognize both breakpoints.
7022 (the_low_target): Use the correct breakpoint instruction.
7024 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
7026 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
7027 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
7028 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
7029 (the_low_target): Update.
7031 2005-10-25 Andreas Schwab <schwab@suse.de>
7033 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
7035 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
7036 (ia64_num_regs): Reduce to 462.
7038 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
7040 * acinclude.m4: Correct quoting.
7041 * aclocal.m4: Regenerated.
7043 Suggested by SZOKOVACS Robert <szo@ies.hu>:
7044 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
7045 (thread_db_init): Call thread_db_err_str.
7046 * configure.ac: Check for TD_VERSION.
7047 * config.in, configure: Regenerated.
7049 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7051 * server.h (error, fatal, warning): Add ATTR_FORMAT.
7053 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7055 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
7056 is not available. Define HAVE_PTRACE_GETREGS if it is.
7057 * config.in, configure: Regenerated.
7058 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
7059 * linux-i386-low.c, linux-m68k-low.c: Update to use
7060 HAVE_PTRACE_GETREGS.
7061 * linux-low.c (regsets_fetch_inferior_registers)
7062 (regsets_store_inferior_registers): Only return 0 if we processed
7064 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
7065 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
7067 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7069 * inferiors.c (struct thread_info): Add gdb_id.
7070 (add_thread): Add gdb_id argument.
7071 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
7072 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
7073 calls to add_thread.
7074 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
7075 * server.c (handle_query): Use thread_to_gdb_id.
7076 (handle_v_cont, main): Use gdb_id_to_thread_id.
7077 * server.h (add_thread): Update prototype.
7078 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
7081 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7083 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
7084 left-padded registers.
7085 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
7086 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
7088 2005-07-01 Steve Ellcey <sje@cup.hp.com>
7090 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
7091 * configure: Regenerate.
7092 * config.in: Regenerate.
7093 * server.h (NEED_DECLARATION_STRERROR):
7094 Replace with !HAVE_DECL_STRERROR.
7096 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
7098 * linux-low.c (linux_wait, linux_send_signal): Don't test
7099 an unsigned long variable for > 0 if it could be MAX_ULONG.
7100 * server.c (myresume): Likewise.
7101 * target.c (set_desired_inferior): Likewise.
7103 2005-06-13 Mark Kettenis <kettenis@gnu.org>
7105 * configure.ac: Simplify and improve check for socklen_t.
7106 * configure, config.in: Regenerate.
7108 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
7110 * acconfig.h: Remove.
7111 * configure.ac: Add a test for socklen_t. Use three-argument
7112 AC_DEFINE throughout.
7113 * config.in: Regenerated using autoheader 2.59.
7114 * configure: Regenerated.
7116 * gdbreplay.c (socklen_t): Provide a default.
7117 (remote_open): Use socklen_t.
7118 * remote-utils.c (socklen_t): Provide a default.
7119 (remote_open): Use socklen_t.
7120 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
7123 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
7125 * linux-low.c (linux_read_memory, linux_write_memory)
7126 (linux_read_auxv): Likewise.
7127 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
7128 (check_mem_write): Likewise.
7129 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
7131 * regcache.c (struct inferior_rgcache_data, registers_to_string)
7132 (registers_from_string, register_data): Likewise.
7133 * server.c (handle_query, main): Likewise.
7134 * server.h (convert_ascii_to_int, convert_int_to_ascii)
7135 (decode_M_packet): Likewise.
7136 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
7137 * target.h (struct target_ops): Update read_memory, write_memory,
7139 (read_inferior_memory, write_inferior_memory): Update.
7140 * linux-low.h (struct linux_target_ops): Change type of breakpoint
7142 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
7143 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
7144 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
7145 linux-s390-low.c, linux-sh-low.c: Update for changes in
7146 read_inferior_memory and the_low_target->breakpoint.
7148 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
7150 * Makefile.in (SFILES): Add linux-ppc64-low.c.
7151 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
7152 * configure.srv: Add powerpc64-*-linux*.
7153 * linux-ppc64-low.c: New file.
7155 2005-05-23 Orjan Friberg <orjanf@axis.com>
7157 * linux-cris-low.c: New file with support for CRIS.
7158 * linux-crisv32-low.c: Ditto for CRISv32.
7159 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
7160 (clean): Add reg-cris.c and reg-crisv32.c.
7161 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
7162 reg-crisv32.o, and reg-crisv32.c to make rules.
7163 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
7166 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
7168 * linux-low.c (fetch_register): Ensure buffer size is a multiple
7169 of sizeof (PTRACE_XFER_TYPE).
7170 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
7172 2005-05-12 Orjan Friberg <orjanf@axis.com>
7174 * target.h (struct target_ops): Add insert_watchpoint,
7175 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
7176 pointers for hardware watchpoint support.
7177 * linux-low.h (struct linux_target_ops): Ditto.
7178 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
7179 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
7180 to linux_target_ops.
7181 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
7183 * server.c (main): Recognize 'Z' and 'z' packets.
7185 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
7187 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
7188 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
7189 (the_low_target): Add new members.
7191 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
7193 * proc-service.c (ps_lgetregs): Search all_processes instead of
7196 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
7198 * server.c (start_inferior): Change return type to int.
7199 (attach_inferior): Change sigptr to int *.
7200 (handle_v_cont, handle_v_requests): Change signal to int *.
7201 (main): Change signal to int.
7203 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
7205 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
7206 * configure.srv: Add m32r*-*-linux*.
7207 * linux-m32r-low.c: New file.
7209 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
7211 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
7213 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7215 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
7216 Take unsigned long arguments for PIDs.
7217 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
7218 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
7219 (wait_for_sigstop, linux_resume_one_process)
7220 (regsets_fetch_inferior_registers, linux_send_signal)
7221 (linux_read_auxv): Likewise. Update the types of variables holding
7222 PIDs. Update format string specifiers.
7223 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
7224 * remote-utils.c (prepare_resume_reply): Likewise.
7225 * server.c (cont_thread, general_thread, step_thread)
7226 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
7228 (handle_query): Update format specifiers.
7229 (handle_v_cont, main): Use strtoul for thread IDs.
7230 * server.h (struct inferior_list_entry): Use unsigned long for ID.
7231 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
7232 (general_thread, step_thread, thread_from_wait)
7233 (old_thread_from_wait): Update.
7234 * target.h (struct thread_resume): Use unsigned long for THREAD.
7235 (struct target_ops): Use unsigned long for arguments to attach and
7238 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
7240 * acinclude.m4: Include bfd/bfd.m4 directly.
7241 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
7242 <agriffis@toolchain.org>.
7243 * aclocal.m4, configure: Regenerated.
7245 2005-01-07 Andrew Cagney <cagney@gnu.org>
7247 * configure.ac: Rename configure.in, require autoconf 2.59.
7248 * configure: Re-generate.
7250 2004-12-08 Daniel Jacobowitz <dan@debian.org>
7252 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
7254 * aclocal.m4: Regenerated.
7255 * configure: Regenerated.
7257 2004-11-21 Andreas Schwab <schwab@suse.de>
7259 * linux-m68k-low.c (m68k_num_gregs): Define.
7260 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
7261 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
7262 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
7263 (m68k_breakpoint_at): New. Add to the_low_target.
7265 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
7266 srv_linux_thread_db to yes.
7268 2004-10-20 Joel Brobecker <brobecker@gnat.com>
7270 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
7271 (ARCH_SET_FS): Likewise.
7272 (ARCH_GET_FS): Likewise.
7273 (ARCH_GET_GS): Likewise.
7275 2004-10-16 Daniel Jacobowitz <dan@debian.org>
7277 * linux-i386-low.c (ps_get_thread_area): New.
7278 * linux-x86-64-low.c (ps_get_thread_area): New.
7279 * linux-low.c: Include <sys/syscall.h>.
7280 (linux_kill_one_process): Don't kill the first thread here.
7281 (linux_kill): Kill the first thread here.
7282 (kill_lwp): New function.
7283 (send_sigstop, linux_send_signal): Use it.
7284 * proc-service.c: Clean up #ifdefs.
7285 (fpregset_info): Delete.
7286 (ps_lgetregs): Update and enable implementation.
7287 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
7289 * remote-utils.c (struct sym_cache, symbol_cache): New.
7290 (input_interrupt): Print a clearer message.
7291 (async_io_enabled): New variable.
7292 (enable_async_io, disable_async_io): Use it. Update comments.
7293 (look_up_one_symbol): Use the symbol cache.
7294 * thread-db.c (thread_db_look_up_symbols): New function.
7295 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
7297 2004-10-16 Daniel Jacobowitz <dan@debian.org>
7299 * configure.in: Test for -rdynamic.
7300 * configure: Regenerated.
7301 * Makefile (INTERNAL_LDFLAGS): New.
7302 (gdbserver, gdbreplay): Use it.
7304 2004-09-02 Andrew Cagney <cagney@gnu.org>
7306 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
7308 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
7310 * linux-low.c (linux_wait): Clear all_processes list also.
7312 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
7314 * linux-low.c: Include <errno.h>. Remove extern declaration of
7317 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
7319 * gdbreplay.c, server.h, utils.c: Update copyright years.
7321 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7323 * server.c (main): Print child status or termination signal from
7324 variable 'signal', not 'sig'.
7326 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7328 * linux-low.c (linux_read_memory): Change return type to
7329 int. Check for and return error from ptrace().
7330 * target.c (read_inferior_memory): Change return type to int. Pass
7331 back return status from the_target->read_memory().
7332 * target.h (struct target_ops): Adapt *read_memory() prototype.
7334 (read_inferior_memory): Adapt prototype.
7335 * server.c (main): Return an error packet if
7336 read_inferior_memory() returns an error.
7338 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
7340 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
7341 Unify with other clean targets.
7343 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7345 * server.c (handle_v_cont): Call set_desired_inferior.
7347 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7349 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
7351 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7353 * linux-low.c (linux_wait): Unblock async I/O.
7354 (linux_resume): Block and enable async I/O.
7355 * remote-utils.c (block_async_io, unblock_async_io): New functions.
7356 * server.h (block_async_io, unblock_async_io): Add prototypes.
7358 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7360 * remote-utils.c (remote_open): Print a status notice after
7362 * server.c (attach_inferior): Print a status notice after
7365 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7367 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
7369 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
7371 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
7373 * server.c, target.h: Update copyright years.
7375 2004-02-25 Roland McGrath <roland@redhat.com>
7377 * target.h (struct target_ops): New member `read_auxv'.
7378 * server.c (handle_query): Handle qPart:auxv:read: query using that.
7379 * linux-low.c (linux_read_auxv): New function.
7380 (linux_target_ops): Initialize `read_auxv' member to that.
7382 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7384 Committed by Jim Blandy <jimb@redhat.com>.
7386 * linux-s390-low.c (s390_num_regs): Update.
7387 (s390_regmap): Remove control registers. Use __s390x__ predefine
7388 instead of GPR_SIZE to distiguish s390 and s390x targets.
7390 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
7392 * linux-low.c: Update copyright year.
7393 (check_removed_breakpoint): Clear pending_is_breakpoint.
7394 (linux_set_resume_request, linux_queue_one_thread)
7395 (resume_status_pending_p): New functions.
7396 (linux_continue_one_thread): Use process->resume.
7397 (linux_resume): Only resume threads if there are no pending events.
7398 * linux-low.h (struct process_info): Add resume request
7401 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
7403 * regcache.c (new_register_cache): Clear the allocated register
7404 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
7406 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
7408 * linux-low.c (linux_resume): Take a struct thread_resume *
7410 (linux_wait): Update call.
7411 (resume_ptr): New static variable.
7412 (linux_continue_one_thread): Renamed from
7413 linux_continue_one_process. Use resume_ptr.
7414 (linux_resume): Use linux_continue_one_thread.
7415 * server.c (handle_v_cont, handle_v_requests): New functions.
7416 (myresume): New function.
7417 (main): Handle 'v' case.
7418 * target.h (struct thread_resume): New type.
7419 (struct target_ops): Change argument of "resume" to struct
7421 (myresume): Delete macro.
7423 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
7425 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
7426 (uninstall): Support DESTDIR.
7428 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
7430 * configure.srv: Add xscale*linux copy of arm*linux entry.
7432 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
7434 * linux-arm-low.c (arm_reinsert_addr): New function.
7435 (the_low_target): Add arm_reinsert_addr.
7437 2003-07-08 Mark Kettenis <kettenis@gnu.org>
7439 * mem-break.c: Remove whitespace at end of file.
7441 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7443 * configure.in: Check whether we need to prototype strerror.
7444 * server.h: Optionally prototype strerror.
7445 * gdbreplay.c (perror_with_name): Use strerror.
7446 * linux-low.c (linux_attach_lwp): Use strerror.
7447 * utils.c (perror_with_name): Use strerror.
7448 * config.in, configure: Regenerated.
7450 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7452 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
7453 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
7455 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
7457 * Makefile.in (SFILES): Update.
7458 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
7459 low-sun3.c: Remove files.
7461 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
7463 * linux-low.c: Move comment to linux_thread_alive where it belonged.
7464 (linux_detach_one_process, linux_detach): New functions.
7465 (linux_target_ops): Add linux_detach.
7466 * server.c (main): Handle 'D' packet.
7467 * target.h (struct target_ops): Add "detach" member.
7468 (detach_inferior): Define.
7470 2003-06-13 Mark Kettenis <kettenis@gnu.org>
7472 From Kelley Cook <kelleycook@wideopenwest.com>:
7473 * configure.srv: Accept i[34567]86 variants.
7475 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
7477 * linux-low.c (linux_wait_for_event): Correct comment typos.
7478 (linux_resume_one_process): Call check_removed_breakpoint.
7479 (linux_send_signal): New function.
7480 (linux_target_ops): Add linux_send_signal.
7481 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
7483 * target.h (struct target_ops): Add send_signal.
7485 2003-05-29 Jim Blandy <jimb@redhat.com>
7487 * linux-low.c (usr_store_inferior_registers): Transfer buf in
7488 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
7489 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
7490 away part of the register's value.
7492 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
7494 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
7495 (linux_wait_for_event, linux_init_signals): Likewise.
7497 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
7499 * configure.in: Check for stdlib.h.
7500 * configure: Regenerated.
7501 * config.in: Regenerated.
7503 2003-01-04 Andreas Schwab <schwab@suse.de>
7505 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
7507 2003-01-02 Andrew Cagney <ac131313@redhat.com>
7509 * Makefile.in: Remove obsolete code.
7511 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
7513 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
7514 defined(PT_FPR0_HI).
7516 2002-11-17 Stuart Hughes <seh@zee2.com>
7518 * linux-arm-low.c (arm_num_regs): Increase.
7519 (arm_regmap): Include status register.
7521 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
7523 * linux-low.c (register_addr): Remove incorrect -1 check.
7525 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
7527 * linux-low.c (linux_create_inferior): Call setpgid. Return
7529 (unstopped_p, linux_signal_pid): Remove.
7530 (linux_target_ops): Remove linux_signal_pid.
7531 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
7532 global instead of target method.
7533 * target.h (struct target_ops): Remove signal_pid. Update comment
7534 for create_inferior.
7535 * server.c (signal_pid): New variable.
7536 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
7537 gdbserver. Set the child to be the foreground process group.
7538 (attach_inferior): Set signal_pid.
7540 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
7542 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
7544 2002-08-20 Jim Blandy <jimb@redhat.com>
7546 * Makefile.in (LDFLAGS): Allow the configure script to establish a
7549 2002-08-01 Andrew Cagney <cagney@redhat.com>
7551 * Makefile.in: Make chill references obsolete.
7553 2002-07-24 Kevin Buettner <kevinb@redhat.com>
7555 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
7556 * configure: Regenerate.
7557 * config.in: Regenerate.
7559 2002-07-09 David O'Brien <obrien@FreeBSD.org>
7561 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
7562 (perror_with_name, remote_close, remote_open, expect, play): Static.
7564 2002-07-04 Michal Ludvig <mludvig@suse.cz>
7566 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
7567 byte offsets instead of an array of indexes.
7568 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
7570 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
7572 * regcache.c: Add comment.
7574 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
7576 * thread-db.c: New file.
7577 * proc-service.c: New file.
7578 * acinclude.m4: New file.
7579 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
7580 proc-service.o, and thread-db.o.
7581 (linux-low.o): Add USE_THREAD_DB.
7582 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
7583 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
7584 * aclocal.m4: Regenerated.
7585 * config.in: Regenerated.
7586 * configure: Regenerated.
7587 * configure.in: Check for proc_service.h, sys/procfs.h,
7588 thread_db.h, and linux/elf.h headrs.
7589 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
7590 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
7591 Check for -lthread_db and thread support.
7592 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
7593 PowerPC, and SuperH.
7594 * i387-fp.c: Constify arguments.
7595 * i387-fp.h: Likewise.
7596 * inferiors.c: (struct thread_info): Renamed from
7597 `struct inferior_info'. Remove PID member. Use generic inferior
7598 list header. All uses updated.
7599 (inferiors, signal_pid): Removed.
7600 (all_threads): New variable.
7601 (get_thread): Define.
7602 (add_inferior_to_list): New function.
7603 (for_each_inferior): New function.
7604 (change_inferior_id): New function.
7605 (add_inferior): Removed.
7606 (remove_inferior): New function.
7607 (add_thread): New function.
7608 (free_one_thread): New function.
7609 (remove_thread): New function.
7610 (clear_inferiors): Use for_each_inferior and free_one_thread.
7611 (find_inferior): New function.
7612 (find_inferior_id): New function.
7613 (inferior_target_data): Update argument type.
7614 (set_inferior_target_data): Likewise.
7615 (inferior_regcache_data): Likewise.
7616 (set_inferior_regcache_data): Likewise.
7617 * linux-low.c (linux_bp_reinsert): Remove.
7618 (all_processes, stopping_threads, using_thrads)
7619 (struct pending_signals, debug_threads, pid_of): New.
7620 (inferior_pid): Replace with macro.
7621 (struct inferior_linux_data): Remove.
7622 (get_stop_pc, add_process): New functions.
7623 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
7624 Use add_process and add_thread.
7625 (linux_attach_lwp): New function, based on old linux_attach. Use
7626 add_process and add_thread. Set stop_expected for new threads.
7627 (linux_attach): New function.
7628 (linux_kill_one_process): New function.
7629 (linux_kill): Kill all LWPs.
7630 (linux_thread_alive): Use find_inferior_id.
7631 (check_removed_breakpoints, status_pending_p): New functions.
7632 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
7633 Update. Use WNOHANG. Wait for cloned processes also. Update process
7634 struct for the found process.
7635 (linux_wait_for_event): New function.
7636 (linux_wait): Use it. Support LWPs.
7637 (send_sigstop, wait_for_sigstop, stop_all_processes)
7638 (linux_resume_one_process, linux_continue_one_process): New functions.
7639 (linux_resume): Support LWPs.
7640 (REGISTER_RAW_SIZE): Remove.
7641 (fetch_register): Use register_size instead. Call supply_register.
7642 (usr_store_inferior_registers): Likewise. Call collect_register.
7644 (regsets_fetch_inferior_registers): Improve error message.
7645 (regsets_store_inferior_registers): Add debugging.
7646 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
7647 (unstopped_p, linux_signal_pid): New functions.
7648 (linux_target_ops): Add linux_signal_pid.
7649 (linux_init_signals): New function.
7650 (initialize_low): Call it. Initialize using_threads.
7651 * regcache.c (inferior_regcache_data): Add valid
7653 (get_regcache): Fetch registers lazily. Add fetch argument
7654 and update all callers.
7655 (regcache_invalidate_one, regcache_invalidate): New
7657 (new_register_cache): Renamed from create_register_cache.
7658 Return the new regcache.
7659 (free_register_cache): Change argument to a void *.
7660 (registers_to_string, registers_from_string): Call get_regcache
7661 with fetch flag set.
7662 (register_data): Make static. Pass fetch flag to get_regcache.
7663 (supply_register): Call get_regcache with fetch flag clear.
7664 (collect_register): Call get_regcache with fetch flag set.
7665 (collect_register_as_string): New function.
7666 * regcache.h: Update.
7667 * remote-utils.c (putpkt): Flush after debug output and use
7669 Handle input interrupts while waiting for an ACK.
7670 (input_interrupt): Use signal_pid method.
7671 (getpkt): Flush after debug output and use stderr.
7672 (outreg): Use collect_register_as_string.
7673 (new_thread_notify, dead_thread_notify): New functions.
7674 (prepare_resume_reply): Check using_threads. Set thread_from_wait
7676 (look_up_one_symbol): Flush after debug output.
7677 * server.c (step_thread, server_waiting): New variables.
7678 (start_inferior): Don't use signal_pid. Update call to mywait.
7679 (attach_inferior): Update call to mywait.
7680 (handle_query): Handle qfThreadInfo and qsThreadInfo.
7681 (main): Don't fetch/store registers explicitly. Use
7682 set_desired_inferior. Support proposed ``Hs'' packet. Update
7685 (struct inferior_list, struct_inferior_list_entry): New.
7686 * target.c (set_desired_inferior): New.
7687 (write_inferior_memory): Constify.
7688 (mywait): New function.
7690 (struct target_ops): New signal_pid method.
7691 (mywait): Removed macro, added prototype.
7693 * linux-low.h (regset_func): Removed.
7694 (regset_fill_func, regset_store_func): New.
7695 (enum regset_type): New.
7696 (struct regset_info): Add type field. Use new operation types.
7697 (struct linux_target_ops): stop_pc renamed to get_pc.
7698 Add decr_pc_after_break and breakpoint_at.
7699 (get_process, get_thread_proess, get_process_thread)
7700 (strut process_info, all_processes, linux_attach_lwp)
7701 (thread_db_init): New.
7703 * linux-arm-low.c (arm_get_pc, arm_set_pc,
7704 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
7705 (the_low_target): Add new members.
7706 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
7707 (i386_store_fpxregset): Constify.
7708 (target_regsets): Add new kind identifier.
7709 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
7710 (i386_set_pc): Add debugging.
7711 (i386_breakpoint_at): New function.
7712 (the_low_target): Add new members.
7713 * linux-mips-low.c (mips_get_pc, mips_set_pc)
7714 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
7715 (mips_breakpoint_at): New.
7716 (the_low_target): Add new members.
7717 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
7718 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
7719 (the_low_target): Add new members.
7720 * linux-sh-low.c (sh_get_pc, sh_set_pc)
7721 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
7722 (the_low_target): Add new members.
7723 * linux-x86-64-low.c (target_regsets): Add new kind
7726 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
7728 From Martin Pool <mbp@samba.org>:
7729 * server.c (gdbserver_usage): New function.
7732 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
7734 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
7737 2002-05-04 Andrew Cagney <ac131313@redhat.com>
7739 * Makefile.in: Remove obsolete code.
7741 2002-04-24 Michal Ludvig <mludvig@suse.cz>
7743 * linux-low.c (regsets_fetch_inferior_registers),
7744 (regsets_store_inferior_registers): Removed cast to int from
7746 * regcache.h: Added declaration of struct inferior_info.
7748 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7750 * inferiors.c (struct inferior_info): Add regcache_data.
7751 (add_inferior): Call create_register_cache.
7752 (clear_inferiors): Call free_register_cache.
7753 (inferior_regcache_data, set_inferior_regcache_data): New functions.
7754 * regcache.c (struct inferior_regcache_data): New.
7755 (registers): Remove.
7756 (get_regcache): New function.
7757 (create_register_cache, free_register_cache): New functions.
7758 (set_register_cache): Don't initialize the register cache here.
7759 (registers_to_string, registers_from_string, register_data): Call
7761 * regcache.h: Add prototypes.
7762 * server.h: Likewise.
7764 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7766 * mem-break.c: New file.
7767 * mem-break.h: New file.
7768 * Makefile.in: Add mem-break.o rule; update server.h
7770 * inferiors.c (struct inferior_info): Add target_data
7772 (clear_inferiors): Free target_data member if set.
7773 (inferior_target_data, set_inferior_target_data): New functions.
7774 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
7775 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
7776 * linux-low.c (linux_bp_reinsert): New variable.
7777 (struct inferior_linux_data): New.
7778 (linux_create_inferior): Use set_inferior_target_data.
7779 (linux_attach): Likewise. Call add_inferior.
7780 (linux_wait_for_one_inferior): New function.
7781 (linux_wait): Call it.
7782 (linux_write_memory): Add const.
7783 (initialize_low): Call set_breakpoint_data.
7784 * linux-low.h (struct linux_target_ops): Add breakpoint
7786 * server.c (attach_inferior): Remove extra add_inferior
7788 * server.h: Include mem-break.h. Update inferior.c
7790 * target.c (read_inferior_memory)
7791 (write_inferior_memory): New functions.
7792 * target.h (read_inferior_memory)
7793 (write_inferior_memory): Change macros to prototypes.
7794 (struct target_ops): Update comments. Add const to write_memory
7797 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
7799 * linux-low.c (usr_store_inferior_registers): Support
7800 registers which are allowed to fail to store.
7801 * linux-low.h (linux_target_ops): Likewise.
7802 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
7803 (ppc_cannot_store_register): FPSCR may not be storable.
7805 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7807 * server.h: Include <string.h> if HAVE_STRING_H.
7808 * ChangeLog: Correct paths in last ChangeLog entry.
7810 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7812 * linux-low.h: Remove obsolete prototypes.
7813 (struct linux_target_ops): New.
7814 (extern the_low_target): New.
7815 * linux-low.c (num_regs, regmap): Remove declarations.
7816 (register_addr): Use the_low_target explicitly.
7817 (fetch_register): Likewise.
7818 (usr_fetch_inferior_registers): Likewise.
7819 (usr_store_inferior_registers): Likewise.
7820 * linux-arm-low.c (num_regs): Remove.
7821 (arm_num_regs): Define.
7822 (arm_regmap): Renamed from regmap, made static.
7823 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
7825 (arm_cannot_store_register): Renamed from cannot_store_register,
7827 (the_low_target): New.
7828 * linux-i386-low.c (num_regs): Remove.
7829 (i386_num_regs): Define.
7830 (i386_regmap): Renamed from regmap, made static.
7831 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
7833 (i386_cannot_store_register): Renamed from cannot_store_register,
7835 (the_low_target): New.
7836 * linux-ia64-low.c (num_regs): Remove.
7837 (ia64_num_regs): Define.
7838 (ia64_regmap): Renamed from regmap, made static.
7839 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
7841 (ia64_cannot_store_register): Renamed from cannot_store_register,
7843 (the_low_target): New.
7844 * linux-m68k-low.c (num_regs): Remove.
7845 (m68k_num_regs): Define.
7846 (m68k_regmap): Renamed from regmap, made static.
7847 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
7849 (m68k_cannot_store_register): Renamed from cannot_store_register,
7851 (the_low_target): New.
7852 * linux-mips-low.c (num_regs): Remove.
7853 (mips_num_regs): Define.
7854 (mips_regmap): Renamed from regmap, made static.
7855 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
7857 (mips_cannot_store_register): Renamed from cannot_store_register,
7859 (the_low_target): New.
7860 * linux-ppc-low.c (num_regs): Remove.
7861 (ppc_num_regs): Define.
7862 (ppc_regmap): Renamed from regmap, made static.
7863 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
7865 (ppc_cannot_store_register): Renamed from cannot_store_register,
7867 (the_low_target): New.
7868 * linux-s390-low.c (num_regs): Remove.
7869 (s390_num_regs): Define.
7870 (s390_regmap): Renamed from regmap, made static.
7871 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
7873 (s390_cannot_store_register): Renamed from cannot_store_register,
7875 (the_low_target): New.
7876 * linux-sh-low.c (num_regs): Remove.
7877 (sh_num_regs): Define.
7878 (sh_regmap): Renamed from regmap, made static.
7879 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
7881 (sh_cannot_store_register): Renamed from cannot_store_register,
7883 (the_low_target): New.
7884 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
7885 (the_low_target): New.
7887 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7889 * Makefile.in: Add stamp-h target.
7890 * configure.in: Create stamp-h.
7891 * configure: Regenerated.
7893 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7895 * inferiors.c: New file.
7896 * target.c: New file.
7897 * target.h: New file.
7898 * Makefile.in: Add target.o and inferiors.o. Update
7900 * linux-low.c (inferior_pid): New static variable,
7901 moved from server.c.
7902 (linux_create_inferior): Renamed from create_inferior.
7903 Call add_inferior. Return 0 on success instead of a PID.
7904 (linux_attach): Renamed from myattach.
7905 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
7906 (linux_thread_alive): Renamed from mythread_alive.
7907 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
7909 (linux_resume): Renamed from myresume. Add missing ``return 0''.
7910 (regsets_store_inferior_registers): Correct error message.
7911 Add missing ``return 0''.
7912 (linux_fetch_registers): Renamed from fetch_inferior_registers.
7913 (linux_store_registers): Renamed from store_inferior_registers.
7914 (linux_read_memory): Renamed from read_inferior_memory.
7915 (linux_write_memory): Renamed from write_inferior_memory.
7916 (linux_target_ops): New structure.
7917 (initialize_low): Call set_target_ops ().
7918 * remote-utils.c (unhexify): New function.
7919 (hexify): New function.
7920 (input_interrupt): Send signals to ``signal_pid''.
7921 * server.c (inferior_pid): Remove.
7922 (start_inferior): Update create_inferior call.
7923 (attach_inferior): Call add_inferior.
7924 (handle_query): New function.
7925 (main): Call handle_query for `q' packets.
7926 * server.h: Include "target.h". Remove obsolete prototypes.
7927 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
7929 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7931 * Makefile.in: Add WARN_CFLAGS. Update configury
7933 * configure.in: Check for <string.h>
7934 * configure: Regenerate.
7935 * config.in: Regenerate.
7936 * gdbreplay.c: Include needed system headers.
7937 (remote_open): Remove strchr prototype.
7938 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
7939 * regcache.c (supply_register): Change buf argument to const void *.
7940 (supply_register_by_name): Likewise.
7941 (collect_register): Change buf argument to void *.
7942 (collect_register_by_name): Likewise.
7943 * regcache.h: Add missing prototypes.
7944 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
7945 * server.c (handle_query): New function.
7946 (attached): New static variable, moved out of main.
7947 (main): Quiet longjmp clobber warnings.
7948 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
7949 * utils.c (error): Remove NORETURN.