1 2011-05-10 Doug Evans <dje@google.com>
3 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
5 2011-05-04 Doug Evans <dje@google.com>
7 * linux-low.c (linux_join): Skip process lookup.
8 * spu-low.c (spu_join): Ditto.
9 * server.c (join_inferiors_callback): Delete.
10 (process_serial_event): For 'D' packet (detach) call join_inferior
13 2011-05-04 Joseph Myers <joseph@codesourcery.com>
15 * README: Don't mention xscale*-*-linux*.
16 * configure.srv (xscale*-*-linux*): Don't handle target.
18 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
20 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
22 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
23 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
24 (i386_emit_void_call_2): Likewise.
26 2011-04-26 Yao Qi <yao@codesourcery.com>
28 * linux-low.c: Move common macros to linux-ptrace.h.
29 Include linux-ptrace.h.
30 * Makefile.in (linux_ptrace_h): New.
31 (linux-low.o): Depends on linux-ptrace.h.
33 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
35 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
36 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
37 (remote_prepare): New function with most of the TCP code from ...
38 (remote_open): ... here. Detect PORT here unconditionally. Move also
39 setting transport_is_reliable.
40 * server.c (run_once): New variable.
41 (gdbserver_usage): Document it.
42 (main): Set run_once for `--once'. Call remote_prepare. Exit after
43 the first run if RUN_ONCE.
44 * server.h (run_once, remote_prepare): New declarations.
46 2011-04-19 Tom Tromey <tromey@redhat.com>
48 * win32-low.c (handle_load_dll): Remove duplicate "the".
50 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
52 Remove support for old Cygwin 1.5 versions.
53 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
54 function to avoid warning.
55 (win32_add_one_solib): Use cygwin_conv_path function to avoid
58 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
60 * gdbserver/server.h (Macro _): Define it if not available.
62 2011-03-14 Michael Snyder <msnyder@vmware.com>
64 * hostio.c (handle_close): Remove unnecessary null test.
66 2011-03-10 Joel Brobecker <brobecker@adacore.com>
68 * Makefile.in (maintainer-clean realclean distclean): Remove
69 "make ... subdir_do" command.
71 2011-03-10 Michael Snyder <msnyder@vmware.com>
73 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
75 * server.c (handle_v_run): Free alloced buffer on early return.
77 2011-03-09 Yao Qi <yao@codesourcery.com>
80 2011-03-04 Yao Qi <yao@codesourcery.com>
82 * Makefile.in: Remove GNU make feature --directory.
84 2011-03-05 Yao Qi <yao@codesourcery.com>
86 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
87 (subdir_do): New make target. Copied from gdb/Makefile.
88 (maintainer-clean, realclean, distclean, clean): Call corresponding
89 make targets in common/Makefile.
91 2011-02-11 Yao Qi <yao@codesourcery.com>
93 * configure.ac: Call AC_PROG_RANLIB.
94 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
95 * configure: Regenerate.
97 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
99 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
101 2011-03-06 Yao Qi <yao@codesourcery.com>
103 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
105 2011-03-05 Yao Qi <yao@codesourcery.com>
107 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
108 (subdir_do): New make target. Copied from gdb/Makefile.
109 (maintainer-clean, realclean, distclean, clean): Call corresponding
110 make targets in common/Makefile.
112 2011-03-04 Yao Qi <yao@codesourcery.com>
114 * Makefile.in: Remove GNU make feature --directory.
116 2011-03-04 Michael Snyder <msnyder@vmware.com>
118 * server.c (queue_stop_reply): Call xmalloc not malloc.
120 2011-03-02 Michael Snyder <msnyder@vmware.com>
122 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
124 2011-02-28 Michael Snyder <msnyder@vmware.com>
126 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
127 (cmd_qtframe): Ditto.
128 (cmd_qtbuffer): Ditto.
129 (cmd_bigqtbuffer): Ditto.
131 * utils.c (decimal2str): Initialize 'width' to nine, then
134 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
136 * hostio.c (require_data): Free *data, not data.
138 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
140 * hostio.c (require_data): Use free, not xfree.
142 2011-02-27 Michael Snyder <msnyder@vmware.com>
144 * server.c (handle_query): Discard unused value.
146 * hostio.c (require_data): Free malloc memory before returning
149 2011-02-26 Michael Snyder <msnyder@vmware.com>
151 * linux-low.c (list_threads): Call closedir for dirent.
153 2011-02-27 Michael Snyder <msnyder@vmware.com>
155 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
156 a case statement falls through.
158 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
160 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
163 2011-02-26 Michael Snyder <msnyder@vmware.com>
165 * utils.c (decimal2str): Eliminate dead code and dead param.
166 (pulongest): Drop dead param from call to decimal2str.
169 2011-02-24 Joel Brobecker <brobecker@adacore.com>
171 Revert the following patch (not approved yet):
172 2011-02-21 Hui Zhu <teawater@gmail.com>
173 * tracepoint.c (tp_printf): New function.
174 (eval_agent_expr): Handle gdb_agent_op_printf.
176 2011-02-21 Hui Zhu <teawater@gmail.com>
178 * tracepoint.c (tp_printf): New function.
179 (eval_agent_expr): Handle gdb_agent_op_printf.
181 2011-02-18 Tom Tromey <tromey@redhat.com>
183 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
184 (tracepoint.o): Likewise.
185 * tracepoint.c (enum gdb_agent_op): Use ax.def.
186 (gdb_agent_op_names): Likewise.
188 2011-02-18 Tom Tromey <tromey@redhat.com>
190 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
191 gdb_agent_op_rot>: New constants.
192 (gdb_agent_op_names): Add pick and roll.
193 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
196 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
198 * aclocal.m4: Regenerated with aclocal-1.11.1.
200 2011-02-14 Pedro Alves <pedro@codesourcery.com>
202 * server.c (handle_qxfer_traceframe_info): New.
203 (qxfer_packets): Register "traceframe-info".
204 (handle_query): Report support for qXfer:traceframe-info:read+.
205 * tracepoint.c (match_blocktype): New.
206 (traceframe_find_block_type): Rename to ...
207 (traceframe_walk_blocks): ... this. Add callback filter argument,
209 (traceframe_find_block_type): New, reimplemented on top of
210 traceframe_walk_blocks.
211 (build_traceframe_info_xml): New.
212 (traceframe_read_info): New.
213 * server.h (traceframe_read_info): Declare.
215 2011-02-11 Yao Qi <yao@codesourcery.com>
217 * configure.ac: Call AC_PROG_RANLIB.
218 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
219 * configure: Regenerate.
221 2011-02-07 Pedro Alves <pedro@codesourcery.com>
223 * server.c (gdb_read_memory): Change return semantics to allow
225 (handle_search_memory_1): Adjust.
226 (process_serial_event) <'m' packet>: Handle partial transfers.
227 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
229 2011-01-28 Pedro Alves <pedro@codesourcery.com>
231 * regcache.c (init_register_cache): Initialize
232 regcache->register_status.
233 (free_register_cache): Release regcache->register_status.
234 (regcache_cpy): Copy register_status.
235 (registers_to_string): Print 'x's for unavailable registers.
236 (supply_register): Mark the register's status valid or
237 unavailable, depending on whether a buffer was passed in or not.
238 (supply_register_zeroed): New.
239 (supply_regblock): Mark the registers' status valid or
240 unavailable, depending on whether a buffer was passed in or not.
241 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
242 (struct regcache): New `register_status' field.
243 (supply_register_zeroed): Declare.
244 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
245 supply_register_zeroed, rather than passing a NULL buffer to
247 * tracepoint.c (fetch_traceframe_registers): Update comment.
249 2011-01-28 Pedro Alves <pedro@codesourcery.com>
251 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
254 2011-01-25 Pedro Alves <pedro@codesourcery.com>
256 * server.h (decode_xfer_write): Change prototype.
257 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
258 and don't extract the annex here.
259 * server.c (decode_xfer_read): Remove `annex' parameter,
260 and don't extract the annex here.
263 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
264 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
265 (handle_qxfer_statictrace): New functions, abstracted out from
266 handle_query, and made to use the struct qxfer interface.
267 (handle_threads_qxfer_proper): Rename to ...
268 (handle_qxfer_threads_proper): ... this.
269 (handle_threads_qxfer): Rename to ...
270 (handle_qxfer_threads): ... this. Adjust.
271 (qxfer_packets): New array.
272 (handle_qxfer): New function.
273 (handle_query): Use handle_qxfer.
275 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
277 * gdbreplay.c: Shorten lines of >= 80 columns.
278 * linux-low.c: Ditto.
279 * linux-ppc-low.c: Ditto.
280 * linux-s390-low.c: Ditto.
281 * linux-sparc-low.c: Ditto.
282 * linux-x86-low.c: Ditto.
283 * linux-xtensa-low.c: Ditto.
284 * mem-break.c: Ditto.
287 * remote-utils.c: Ditto.
290 * thread-db.c: Ditto.
291 * tracepoint.c: Ditto.
293 * win32-low.h: Ditto.
295 2011-01-05 Joel Brobecker <brobecker@adacore.com>
297 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
300 2011-01-01 Joel Brobecker <brobecker@adacore.com>
302 * server.c (gdbserver_version): Update copyright year in version
304 * gdbreplay.c (gdbreplay_version): Ditto.
306 2010-12-29 Jie Zhang <jie.zhang@analog.com>
308 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
309 * linux-bfin-low.c: New file.
310 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
311 PT_DATA_ADDR for BFIN targets.
312 * Makefile.in (SFILES): Add linux-bfin-low.c.
313 (clean): Remove reg-bfin.c.
314 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
315 * README: Mention supported Blackfin targets.
317 2010-12-23 Mike Frysinger <vapier@gentoo.org>
319 * .gitignore: New file.
321 2010-11-16 Mike Frysinger <vapier@gentoo.org>
323 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
325 2010-10-22 Jie Zhang <jie@codesourcery.com>
327 * Makefile.in: Add FLAGS_TO_PASS variable.
328 (install): Remove dependency of install-only and recursively
329 invoke make for install-only.
331 2010-10-04 Doug Evans <dje@google.com>
333 * Makefile.in (uninstall): Use $(DESTDIR).
335 2010-09-24 Pedro Alves <pedro@codesourcery.com>
339 * linux-x86-low.c (compat_siginfo_from_siginfo)
340 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
341 si_code is < 0. Check for si_code == SI_TIMER before checking for
344 2010-09-13 Joel Brobecker <brobecker@adacore.com>
346 * lynx-i386-low.c: New file.
347 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
349 2010-09-13 Joel Brobecker <brobecker@adacore.com>
351 * lynx-low.c (ptrace_request_to_str): Remove handling for
352 request values that have been removed in LynxOS 5.x.
354 2010-09-13 Joel Brobecker <brobecker@adacore.com>
356 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
359 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
361 * configure.ac: Add --enable-inprocess-agent option.
362 * configure: Rebuilt.
364 2010-09-06 Yao Qi <yao@codesourcery.com>
366 * linux-low.c (linux_kill): Remove unused variable.
367 (linux_stabilize_threads): Likewise.
368 * server.c (start_inferior): Likewise.
369 (queue_stop_reply_callback): Likewise.
370 * tracepoint.c (do_action_at_tracepoint): Likewise.
372 2010-09-06 Yao Qi <yao@codesourcery.com>
374 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
377 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
379 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
381 2010-09-06 Pedro Alves <pedro@codesourcery.com>
383 * Makefile.in (install-only): Replace $IPA_DEPFILES with
386 2010-09-01 Joel Brobecker <brobecker@adacore.com>
388 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
389 gdbserver/lynx-ppc-low.c: New files.
390 * Makefile.in (lynx_low_h): New variable.
391 (lynx-low.o, lynx-ppc-low.o): New rules.
392 * configure.ac: On LynxOS, link with -lnetinet.
393 * configure.srv: Add handling of powerpc-*-lynxos* targets.
394 * configure: regenerate.
396 2010-09-01 Joel Brobecker <brobecker@adacore.com>
398 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
399 * configure.ac: Add check for vasprintf and vsnprintf.
400 * configure, config.in: Regenerate.
401 * server.h (vasprintf, vsnprintf): Add conditional declarations.
403 2010-09-01 Joel Brobecker <brobecker@adacore.com>
405 * gdbreplay.c: Move include of alloca.h up, next to include of
407 * server.h: Add include of malloc.h.
408 * mem-break.c: Remove include of malloc.h.
409 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
411 2010-09-01 Joel Brobecker <brobecker@adacore.com>
413 * Makefile.in (memmem.o): Build with -Wno-error.
415 2010-09-01 Joel Brobecker <brobecker@adacore.com>
417 * utils.c (xsnprintf): Make non-static.
418 * server.h: Add xsnprintf declaration.
419 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
420 replace calls to snprintf by calls to xsnprintf throughout.
422 2010-09-01 Joel Brobecker <brobecker@adacore.com>
424 * configure.ac: Add configure check for alloca.
425 * configure, config.in: Regenerate.
426 * server.h: Include alloca.h if it exists.
427 * gdbreplay.c: Include alloca.h if it exists.
429 2010-08-28 Pedro Alves <pedro@codesourcery.com>
431 * linux-low.c (__SIGRTMIN): Define if not already defined.
432 (linux_create_inferior): Check for __ANDROID__ rather than
434 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
435 are already deferred.
436 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
437 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
438 stopped and already has a pending signal to report.
439 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
440 a pending signal to report or is moving out of a jump pad.
441 (linux_init_signals): Check for __ANDROID__ rather than
444 2010-08-28 Pedro Alves <pedro@codesourcery.com>
446 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
447 debug_threads check. Avoid a linear search when not doing debug
450 2010-08-27 Pedro Alves <pedro@codesourcery.com>
452 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
453 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
454 (struct file_handler) <fd>: Change type to gdb_fildes_t.
455 (process_event): Change local fd's type to gdb_fildes_t.
456 (create_file_handler): Adjust prototype.
457 (delete_file_handler): Adjust prototype.
458 (handle_file_event): Adjust prototype. Use pfildes.
459 (create_file_event): Adjsut prototype.
460 * remote-utils.c (remote_desc, listen_desc): Change type to
462 * server.h: New gdb_fildes_t typedef.
463 [USE_WIN32API]: Include winsock2.h.
464 (delete_file_handler, add_file_handler): Adjust prototypes.
466 * utils.c (pfildes): New.
468 2010-08-27 Pedro Alves <pedro@codesourcery.com>
470 * configure.ac (build_warnings): Add -Wno-char-subscripts.
471 * configure: Regenerate.
473 2010-08-27 Pedro Alves <pedro@codesourcery.com>
475 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
476 (linux_done_accessing_memory): ... this.
477 (linux_target_ops): Adjust.
478 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
479 * nto-low.c (nto_target_ops): Adjust comment.
480 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
481 * spu-low.c (spu_target_ops): Adjust comment.
482 * target.h (target_ops): Rename unprepare_to_access_memory field
483 to done_accessing_memory.
484 (unprepare_to_access_memory): Rename to ...
485 (done_accessing_memory): ... this.
487 2010-08-26 Pedro Alves <pedro@codesourcery.com>
489 * linux-low.c (linux_prepare_to_access_memory): New.
490 (linux_unprepare_to_access_memory): New.
491 (linux_target_ops): Install them.
492 * server.c (read_memory): Rename to ...
493 (gdb_read_memory): ... this. Use
494 prepare_to_access_memory/prepare_to_access_memory.
495 (write_memory): Rename to ...
496 (gdb_write_memory): ... this. Use
497 prepare_to_access_memory/prepare_to_access_memory.
498 (handle_search_memory_1): Adjust.
499 (process_serial_event): Adjust.
500 * target.h (struct target_ops): New fields
501 prepare_to_access_memory and unprepare_to_access_memory.
502 (prepare_to_access_memory, unprepare_to_access_memory): New.
503 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
504 prepare_to_access_memory/prepare_to_access_memory.
505 * nto-low.c (nto_target_ops): Adjust.
506 * spu-low.c (spu_target_ops): Adjust.
507 * win32-low.c (win32_target_ops): Adjust.
509 2010-08-26 Pedro Alves <pedro@codesourcery.com>
511 * Makefile.in (WARN_CFLAGS): Get it from configure.
512 (WERROR_CFLAGS): New.
513 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
514 * configure.ac: Introduce --enable-werror, which adds -Werror to
515 the compiler command line. Enabled by default. Disable with
516 --disable-werror. Add -Wdeclaration-after-statement
517 Wpointer-arith and -Wformat-nonliteral to warning flags.
518 * configure: Regenerate.
520 2010-08-26 Pedro Alves <pedro@codesourcery.com>
522 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
524 2010-08-26 Pedro Alves <pedro@codesourcery.com>
526 * gdbreplay.c (remote_error): New.
528 (expect): Use gdbchar. Check for error reading from GDB.
529 Clarify sync error output.
530 (play): Check for errors writing to GDB.
531 * linux-low.c (sigchld_handler): Really ignore `write' errors.
532 * remote-utils.c (getpkt): Check for errors writing to the remote
535 2010-08-25 Pedro Alves <pedro@codesourcery.com>
537 * linux-low.c (linux_wait_1): Move non-debugging code out of
538 `debug_threads' control.
540 2010-08-25 Pedro Alves <pedro@codesourcery.com>
542 * linux-low.c (linux_wait_1): Don't set last_status here.
543 * server.c (push_event, queue_stop_reply_callback): Assert we're
544 not pushing a TARGET_WAITKIND_IGNORE event.
545 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
546 (myresume, handle_target_event): Set the thread's last_resume_kind
547 and last_status from the target returned status.
549 2010-08-25 Pedro Alves <pedro@codesourcery.com>
553 * linux-x86-low.c (update_debug_registers_callback): New.
554 (i386_dr_low_set_addr): Use it.
555 (i386_dr_low_get_addr): New.
556 (i386_dr_low_set_control): Use update_debug_registers_callback.
557 (i386_dr_low_get_control): New.
558 (i386_dr_low_get_status): Adjust.
559 * linux-low.c (linux_stop_lwp): New.
560 * linux-low.h (linux_stop_lwp): Declare.
562 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
563 argument instead of a i386_debug_reg_state.
564 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
565 a i386_debug_reg_state.
566 (i386_insert_aligned_watchpoint): Adjust.
567 (i386_remove_aligned_watchpoint): Adjust.
568 (i386_low_stopped_data_address): Read the debug registers from the
569 inferior instead of from the mirrors.
570 * i386-low.h (struct i386_debug_reg_state): Extend comment.
571 (i386_dr_low_get_addr): Declare.
572 (i386_dr_low_get_control): Declare.
573 (i386_dr_low_get_status): Change prototype.
575 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
576 (i386_dr_low_get_addr): New.
577 (i386_dr_low_get_control): New.
578 (i386_dr_low_get_status): Adjust prototype. Return
580 (i386_initial_stuff): Clear dr_status_mirror and
582 (i386_get_thread_context): Adjust.
583 (i386_set_thread_context): Adjust.
584 (i386_thread_added): Adjust.
586 2010-08-24 Pedro Alves <pedro@codesourcery.com>
588 * linux-low.h (linux_thread_area): Delete declaration.
590 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
592 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
593 after its termination.
595 2010-08-09 Pedro Alves <pedro@codesourcery.com>
597 * linux-low.c (gdb_wants_lwp_stopped): Delete.
598 (gdb_wants_all_stopped): Delete.
599 (linux_wait_1): Don't call them.
600 * server.c (handle_v_cont): Tag all threads as want-stopped.
601 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
602 stopped as "client-wants-stopped".
604 2010-07-31 Pedro Alves <pedro@codesourcery.com>
606 * Makefile.in (signals_h): New.
607 (server_h): Depend on it.
608 (server.o): Don't depend on $(signals_def).
609 (signals.o): Depend on $(signals_def).
611 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
613 * Makefile.in (signals_def): New.
614 (server_h): Append include/gdb/signals.h and signals_def.
615 (server.o): Append signals_def.
617 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
619 * server.c (handle_target_event): Use target_signal_to_host for
620 resume_info.sig initialization.
621 * target.h (struct thread_resume) <sig>: New comment.
623 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
625 * server.c (handle_query): strcpy() the returned string from paddress()
626 instead of sprintf().
627 * utils.c (paddress): Return phex_nz().
629 2010-07-07 Joel Brobecker <brobecker@adacore.com>
631 * server.c (handle_v_cont): Call mourn_inferior if process
633 (myresume): Likewise.
635 2010-07-01 Pedro Alves <pedro@codesourcery.com>
637 Static tracepoints, and integration with UST.
639 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
640 * mem-break.c (uninsert_all_breakpoints)
641 (reinsert_all_breakpoints): New.
642 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
643 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
644 (gdb_agent_ust_loaded, helper_thread_id)
645 (gdb_agent_helper_thread_id): New macros.
646 (struct ipa_sym_addresses): Add addr_ust_loaded,
647 addr_helper_thread_id, addr_cmd_buf.
648 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
649 (in_process_agent_loaded_ust): New.
650 (write_e_ust_not_loaded): New.
651 (maybe_write_ipa_ust_not_loaded): New.
652 (struct collect_static_trace_data_action): New.
653 (enum tracepoint_type) <static_tracepoint>: New.
654 (struct tracepoint) <handle>: Mention static tracepoints.
655 (struct static_tracepoint_ctx): New.
657 (add_tracepoint_action): Handle static tracepoint actions.
658 (unprobe_marker_at): New.
659 (clear_installed_tracepoints): Handle static tracepoints.
660 (cmd_qtdp): Handle static tracepoints.
661 (probe_marker_at): New.
662 (cmd_qtstart): Handle static tracepoints.
663 (response_tracepoint): Handle static tracepoints.
664 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
665 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
666 (get_context_regcache): Handle static tracepoints.
667 (do_action_at_tracepoint): Handle static tracepoint actions.
668 (traceframe_find_block_type): Handle static trace data blocks.
669 (traceframe_read_sdata): New.
670 (download_tracepoints): Download static tracepoint actions.
671 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
672 (GDB_PROBE_NAME): New.
677 (ust_marker_to_static_tracepoint): New.
679 (collect_ust_data_at_tracepoint): New.
680 (gdb_ust_probe): New.
681 (UNIX_PATH_MAX, SOCK_DIR): New.
682 (gdb_ust_connect_sync_socket): New.
683 (resume_thread, stop_thread): New.
684 (run_inferior_command): New.
685 (init_named_socket): New.
686 (gdb_ust_socket_init): New.
687 (cstr_to_hexstr): New.
689 (first_marker, next_marker): New.
690 (response_ust_marker): New.
691 (cmd_qtfstm, cmd_qtsstm): New.
692 (unprobe_marker_at, probe_marker_at): New.
693 (cmd_qtstmat, gdb_ust_thread): New.
695 (initialize_tracepoint_ftlib): Call gdb_ust_init.
696 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
698 (x86_64_st_collect_regmap): New.
699 (X86_64_NUM_ST_COLLECT_GREGS): New.
700 (AMD64_RIP_REGNUM): New.
701 (supply_static_tracepoint_registers): New.
702 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
704 (i386_st_collect_regmap): New.
705 (i386_NUM_ST_COLLECT_GREGS): New.
706 (supply_static_tracepoint_registers): New.
707 * server.c (handle_query): Handle qXfer:statictrace:read.
708 <qSupported>: Report support for StaticTracepoints, and
709 qXfer:statictrace:read features.
710 * server.h (traceframe_read_sdata)
711 (supply_static_tracepoint_registers): Declare.
712 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
713 (unpack_varlen_hex): Include in IPA build.
714 * Makefile.in (ustlibs, ustinc): New.
715 (IPA_OBJS): Add remote-utils-ipa.o.
716 ($(IPA_LIB)): Link -ldl and -lpthread.
718 (IPAGENT_CFLAGS): Add UST_CFLAGS.
719 * config.in, configure: Regenerate.
721 2010-06-20 Ian Lance Taylor <iant@google.com>
722 Pedro Alves <pedro@codesourcery.com>
724 * linux-x86-low.c (always_true): Delete.
725 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
726 trying to fool the compiler with always_true.
728 2010-06-20 Pedro Alves <pedro@codesourcery.com>
730 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
731 conditions in gdbserver.
733 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
735 * spu-low.c (spu_read_memory): Wrap around local store limit.
736 (spu_write_memory): Likewise.
738 2010-06-15 Pedro Alves <pedro@codesourcery.com>
740 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
741 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
743 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
745 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
746 uses with LONGEST uses.
748 2010-06-14 Stan Shebs <stan@codesourcery.com>
749 Pedro Alves <pedro@codesourcery.com>
753 * linux-x86-low.c: Include limits.h.
758 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
759 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
760 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
761 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
762 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
763 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
764 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
765 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
766 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
767 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
768 (amd64_emit_void_call_2): New.
769 (amd64_emit_ops): New.
770 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
771 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
772 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
773 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
774 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
775 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
776 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
777 (i386_emit_call, i386_emit_reg, i386_emit_pop)
778 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
779 (i386_emit_stack_adjust, i386_emit_int_call_1)
780 (i386_emit_void_call_2): New.
781 (i386_emit_ops): New.
783 (the_low_target): Install x86_emit_ops.
784 * server.h (struct emit_ops): New.
785 (get_raw_reg_func_addr): Declare.
786 (current_insn_ptr, emit_error): Declare.
787 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
788 (set_trace_state_variable_value): New defines.
789 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
790 addr_get_trace_state_variable_value and
791 addr_set_trace_state_variable_value.
792 (symbol_list): New fields for get_raw_reg,
793 get_trace_state_variable_value and set_trace_state_variable_value.
794 (condfn): New typedef.
795 (struct tracepoint): New field `compiled_cond'.
796 (do_action_at_tracepoint): Clear compiled_cond.
797 (get_trace_state_variable_value, set_trace_state_variable_value):
799 (condition_true_at_tracepoint): If there's a compiled condition,
801 (current_insn_ptr, emit_error): New globals.
802 (struct bytecode_address): New.
803 (get_raw_reg_func_addr): New.
804 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
805 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
806 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
807 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
808 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
809 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
810 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
811 (compile_tracepoint_condition, compile_bytecodes): New.
812 * target.h (emit_ops): Forward declare.
813 (struct target_ops): New field emit_ops.
814 (target_emit_ops): New.
815 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
816 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
817 * linux-low.c (linux_emit_ops): New.
818 (linux_target_ops): Install it.
819 * linux-low.h (struct linux_target_ops): New field emit_ops.
821 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
823 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
824 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
826 2010-06-01 Pedro Alves <pedro@codesourcery.com>
827 Stan Shebs <stan@codesourcery.com>
829 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
830 (all): Depend on $(extra_libraries).
831 (install-only): Install the IPA.
832 (IPA_OBJS, IPA_LIB): New.
833 (clean): Remove the IPA lib.
834 (IPAGENT_CFLAGS): New.
835 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
836 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
837 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
838 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
839 * configure.ac: Check for atomic builtins support in the compiler.
840 (IPA_DEPFILES, extra_libraries): Define.
841 * configure.srv (ipa_obj): Add description.
842 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
843 (i[34567]86-*-linux*): Set ipa_obj.
844 (x86_64-*-linux*): Set ipa_obj.
845 * linux-low.c (stabilizing_threads): New.
846 (supports_fast_tracepoints): New.
847 (linux_detach): Stabilize threads before detaching.
848 (handle_tracepoints): Handle internal tracing breakpoints. Assert
849 the lwp is either not stabilizing, or is moving out of a jump pad.
850 (linux_fast_tracepoint_collecting): New.
851 (maybe_move_out_of_jump_pad): New.
852 (enqueue_one_deferred_signal): New.
853 (dequeue_one_deferred_signal): New.
854 (linux_wait_for_event_1): If moving out of a jump pad, defer
855 pending signals to later.
856 (linux_stabilize_threads): New.
857 (linux_wait_1): Check if threads need moving out of jump pads, and
859 (stuck_in_jump_pad_callback): New.
860 (move_out_of_jump_pad_callback): New.
862 (linux_resume_one_lwp): Handle moving out of jump pads.
863 (linux_set_resume_request): Dequeue deferred signals.
864 (need_step_over_p): Also step over fast tracepoint jumps.
865 (start_step_over): Also uninsert fast tracepoint jumps.
866 (finish_step_over): Also reinsert fast tracepoint jumps.
867 (linux_install_fast_tracepoint_jump): New.
868 (linux_target_ops): Install linux_stabilize_threads and
869 linux_install_fast_tracepoint_jump_pad.
870 * linux-low.h (linux_target_ops) <get_thread_area,
871 install_fast_tracepoint_jump_pad>: New fields.
872 (struct lwp_info) <collecting_fast_tracepoint,
873 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
874 (linux_get_thread_area): Declare.
875 * linux-x86-low.c (jump_insn): New.
876 (x86_get_thread_area): New.
879 (amd64_install_fast_tracepoint_jump_pad): New.
880 (i386_install_fast_tracepoint_jump_pad): New.
881 (x86_install_fast_tracepoint_jump_pad): New.
882 (the_low_target): Install x86_get_thread_area and
883 x86_install_fast_tracepoint_jump_pad.
884 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
885 (struct fast_tracepoint_jump): New.
886 (fast_tracepoint_jump_insn): New.
887 (fast_tracepoint_jump_shadow): New.
888 (find_fast_tracepoint_jump_at): New.
889 (fast_tracepoint_jump_here): New.
890 (delete_fast_tracepoint_jump): New.
891 (set_fast_tracepoint_jump): New.
892 (uninsert_fast_tracepoint_jumps_at): New.
893 (reinsert_fast_tracepoint_jumps_at): New.
894 (set_breakpoint_at): Use write_inferior_memory.
895 (uninsert_raw_breakpoint): Use write_inferior_memory.
896 (check_mem_read): Mask out fast tracepoint jumps.
897 (check_mem_write): Mask out fast tracepoint jumps.
898 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
899 (set_fast_tracepoint_jump): Declare.
900 (delete_fast_tracepoint_jump)
901 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
902 (reinsert_fast_tracepoint_jumps_at): Declare.
903 * regcache.c: Don't compile many functions when building the
904 in-process agent library.
905 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
906 the register buffer in the heap.
907 (free_register_cache): If the register buffer isn't owned by the
908 regcache, don't free it.
909 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
910 pre-existing register caches.
911 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
913 (convert_ascii_to_int): : Constify `from' parameter type.
914 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
915 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
916 the needed buffer in-place.
917 (relocate_instruction): New.
918 * server.c (handle_query) <qSymbols>: If the target supports
919 tracepoints, give it a chance of looking up symbols. Report
920 support for fast tracepoints.
921 (handle_status): Stabilize threads.
922 (process_serial_event): Adjust.
923 * server.h (struct fast_tracepoint_jump): Forward declare.
924 (struct process_info) <fast_tracepoint_jumps>: New field.
925 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
926 (decode_X_packet, decode_M_packet): Adjust.
927 (relocate_instruction): Declare.
928 (in_process_agent_loaded): Declare.
929 (tracepoint_look_up_symbols): Declare.
930 (struct fast_tpoint_collect_status): Declare.
931 (fast_tracepoint_collecting): Declare.
932 (force_unlock_trace_buffer): Declare.
933 (handle_tracepoint_bkpts): Declare.
934 (initialize_low_tracepoint)
935 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
936 * target.h (struct target_ops) <stabilize_threads,
937 install_fast_tracepoint_jump_pad>: New fields.
938 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
939 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
940 [HAVE_STDINT_H]: Include stdint.h.
941 (trace_debug_1): Rename to ...
942 (trace_vdebug): ... this.
943 (trace_debug): Rename to ...
944 (trace_debug_1): ... this. Add `level' parameter.
946 (ATTR_USED, ATTR_NOINLINE): New.
947 (IP_AGENT_EXPORT): New.
948 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
949 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
950 (about_to_request_buffer_space, trace_buffer_is_full)
951 (stopping_tracepoint, expr_eval_result, error_tracepoint)
952 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
953 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
954 (traceframe_write_count, traceframes_created)
955 (trace_state_variables)
956 New renaming defines.
957 (struct ipa_sym_addresses): New.
958 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
960 (ipa_sym_addrs): New.
961 (all_tracepoint_symbols_looked_up): New.
962 (in_process_agent_loaded): New.
963 (write_e_ipa_not_loaded): New.
964 (maybe_write_ipa_not_loaded): New.
965 (tracepoint_look_up_symbols): New.
966 (debug_threads) [IN_PROCESS_AGENT]: New.
967 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
968 (UNKNOWN_SIDE_EFFECTS): New.
970 (flush_trace_buffer): New.
971 (stop_tracing_bkpt): New.
972 (flush_trace_buffer_bkpt): New.
973 (read_inferior_integer): New.
974 (read_inferior_uinteger): New.
975 (read_inferior_data_pointer): New.
976 (write_inferior_data_pointer): New.
977 (write_inferior_integer): New.
978 (write_inferior_uinteger): New.
979 (struct collect_static_trace_data_action): Delete.
980 (enum tracepoint_type): New.
981 (struct tracepoint) <type>: New field `type'.
982 <actions_str, step_actions, step_actions_str>: Only include in GDBserver.
983 <orig_size, obj_addr_on_target, adjusted_insn_addr>
984 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
985 (tracepoints): Use IP_AGENT_EXPORT.
986 (last_tracepoint): Don't include in the IPA.
987 (stopping_tracepoint): Use IP_AGENT_EXPORT.
988 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
989 (alloced_trace_state_variables): New.
990 (trace_state_variables): Use IP_AGENT_EXPORT.
991 (traceframe_t): Delete unused variable.
992 (circular_trace_buffer): Don't include in the IPA.
993 (trace_buffer_start): Delete.
994 (struct trace_buffer_control): New.
995 (trace_buffer_free): Delete.
996 (struct ipa_trace_buffer_control): New.
997 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
998 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
1000 (trace_buffer_ctrl): New.
1001 (TRACE_BUFFER_CTRL_CURR): New.
1002 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
1003 Reimplement as macros.
1004 (trace_buffer_wrap): Delete.
1005 (traceframe_write_count, traceframe_read_count)
1006 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
1007 (struct tracepoint_hit_ctx) <type>: New field.
1008 (struct fast_tracepoint_ctx): New.
1009 (memory_barrier): New.
1011 (record_tracepoint_error): Update atomically in the IPA.
1012 (clear_inferior_trace_buffer): New.
1013 (about_to_request_buffer_space): New.
1014 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
1015 updating the same buffer.
1016 (add_tracepoint): Default the tracepoint's type to trap
1017 tracepoint, and orig_size to -1.
1018 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
1020 (create_trace_state_variable): New parameter `gdb'. Handle it.
1021 (clear_installed_tracepoints): Clear fast tracepoint jumps.
1022 (cmd_qtdp): Handle fast tracepoints.
1024 (max_jump_pad_size): New.
1025 (gdb_jump_pad_head): New.
1026 (get_jump_space_head): New.
1027 (claim_jump_space): New.
1028 (sort_tracepoints): New.
1029 (MAX_JUMP_SIZE): New.
1030 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
1032 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
1033 support. Upload fast traceframes, and delete internal IPA
1035 (stop_tracing_handler): New.
1036 (flush_trace_buffer_handler): New.
1037 (cmd_qtstop): Upload fast tracepoints.
1038 (response_tracepoint): Handle fast tracepoints.
1039 (tracepoint_finished_step): Upload fast traceframes. Set the
1040 tracepoint hit context's tracepoint type.
1041 (handle_tracepoint_bkpts): New.
1042 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
1043 type. Add comment about fast tracepoints.
1044 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
1045 non-existing action_str field.
1046 (get_context_regcache): Handle fast tracepoints.
1047 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
1049 (fast_tracepoint_from_jump_pad_address): New.
1050 (fast_tracepoint_from_ipa_tpoint_address): New.
1051 (collecting_t): New.
1052 (force_unlock_trace_buffer): New.
1053 (fast_tracepoint_collecting): New.
1056 (write_inferior_data_ptr): New.
1057 (target_tp_heap): New.
1058 (target_malloc): New.
1059 (download_agent_expr): New.
1061 (download_tracepoints): New.
1062 (download_trace_state_variables): New.
1063 (upload_fast_traceframes): New.
1064 (IPA_FIRST_TRACEFRAME): New.
1065 (IPA_NEXT_TRACEFRAME_1): New.
1066 (IPA_NEXT_TRACEFRAME): New.
1067 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
1068 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
1069 (gdb_jump_pad_buffer_end): New.
1070 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
1071 (initialize_tracepoint): Adjust.
1072 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
1073 buffer. Initialize the low module.
1074 * utils.c (PREFIX, TOOLNAME): New.
1075 (malloc_failure): Use PREFIX.
1076 (error): In the IPA, an error causes an exit.
1077 (fatal, warning): Use PREFIX.
1078 (internal_error): Use TOOLNAME.
1079 (NUMCELLS): Increase to 10.
1080 * configure, config.in: Regenerate.
1082 2010-06-01 Pedro Alves <pedro@codesourcery.com>
1084 * server.c (handle_query) <qSupported>: Do two passes over the
1085 qSupported string to avoid nesting strtok.
1087 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1089 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
1091 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
1093 * configure: Regenerate.
1094 * proc-service.list: New.
1096 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1098 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
1101 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1103 * gdbreplay.c (remote_open): Check error return from socket() call by
1104 its equality to -1 not by it being negative.
1105 * remote-utils.c (remote_open): Likewise.
1107 2010-05-23 Pedro Alves <pedro@codesourcery.com>
1109 * config.h: Regenerate.
1111 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
1113 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
1114 doesn't provide PTRACE_GET_THREAD_AREA.
1116 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
1118 * linux-m68k-low.c: Include <asm/ptrace.h>
1119 (ps_get_thread_area): Implement.
1121 2010-05-03 Doug Evans <dje@google.com>
1123 * event-loop.c (struct callback_event): New struct.
1124 (callback_list): New global.
1125 (append_callback_event, delete_callback_event): New functions.
1126 (process_callback): New function.
1127 (start_event_loop): Call it.
1128 * remote-utils.c (NOT_SCHEDULED): Define.
1129 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
1130 moved out of readchar.
1131 (readchar): Rewrite. Call reschedule before returning.
1132 (reset_readchar): New function.
1133 (remote_close): Call it.
1134 (process_remaining, reschedule): New functions.
1135 * server.h (callback_handler_func): New typedef.
1136 (append_callback_event, delete_callback_event): Declare.
1138 2010-05-03 Pedro Alves <pedro@codesourcery.com>
1140 * proc-service.c (ps_pglobal_lookup): Use
1141 thread_db_look_up_one_symbol.
1142 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
1143 parameter. Use it instead of all_symbols_looked_up.
1144 * server.h (struct process_info) <all_symbols_looked_up>: Delete
1146 (all_symbols_looked_up): Don't declare.
1147 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
1148 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
1150 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
1151 Set all_symbols_looked_up here.
1152 (thread_db_look_up_one_symbol): New.
1153 (thread_db_get_tls_address): Adjust.
1154 (thread_db_load_search, try_thread_db_load_1): Always allocate the
1155 thread_db object on the heap, and tentatively set it in the
1157 (thread_db_init): Don't set all_symbols_looked_up here.
1158 * linux-low.h (thread_db_look_up_one_symbol): Declare.
1160 2010-05-03 Pedro Alves <pedro@codesourcery.com>
1162 * linux-low.c (linux_kill, linux_detach): Adjust.
1163 (status_pending_p_callback): Remove redundant statement. Check
1164 for !TARGET_WAITIKIND_IGNORE, instead of
1165 TARGET_WAITKIND_STOPPED.
1166 (handle_tracepoints): Make sure LWP is locked. Adjust.
1167 (linux_wait_for_event_1): Adjust.
1168 (linux_cancel_breakpoints): New.
1169 (unsuspend_one_lwp): New.
1170 (unsuspend_all_lwps): New.
1171 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
1172 (send_sigstop_callback): Change return type to int, add new
1173 `except' parameter and handle it.
1174 (suspend_and_send_sigstop_callback): New.
1175 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
1176 pass them down. If SUSPEND, also increment the lwp's suspend
1178 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
1179 (need_step_over_p): Don't consider suspended LWPs.
1180 (start_step_over): Adjust.
1181 (proceed_one_lwp): Change return type to int, add new `except'
1182 parameter and handle it.
1183 (unsuspend_and_proceed_one_lwp): New.
1184 (proceed_all_lwps): Use find_inferior instead of
1186 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
1187 also decrement the suspend count of LWPs. Pass `except' down,
1188 instead of hacking its suspend count.
1189 (linux_pause_all): Add `freeze' parameter. Adjust.
1190 (linux_unpause_all): New.
1191 (linux_target_ops): Install linux_unpause_all.
1192 * server.c (handle_status): Adjust.
1193 * target.h (struct target_ops): New fields `unpause_all' and
1194 `cancel_breakpoints'. Add new parameter to `pause_all'.
1195 (pause_all): Add new `freeze' parameter.
1197 (cancel_breakpoints): New.
1198 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
1200 (cmd_qtstart): Pause threads.
1201 (stop_tracing): Pause threads, and cancel breakpoints.
1202 * win32-low.c (win32_target_ops): Adjust.
1204 2010-05-03 Pedro Alves <pedro@codesourcery.com>
1206 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
1207 the inferior right away from here...
1208 (linux_wait_1): ... to here, and adjust to check the thread's
1209 last_resume_kind instead of the lwp's step or stop_expected flags.
1211 2010-05-02 Pedro Alves <pedro@codesourcery.com>
1213 * README: Use consistent `GDB' and `GDBserver' spellings.
1215 2010-05-02 Pedro Alves <pedro@codesourcery.com>
1217 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
1218 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
1219 (linux_detach_one_lwp): Assume the lwp is stopped.
1220 (any_thread_of): Delete.
1221 (linux_detach): Stop all lwps here. Don't blindly delete all
1223 (delete_lwp_callback): New.
1224 (linux_mourn): Delete all lwps of the process that is gone.
1225 (linux_wait_1): Don't delete the last lwp of the process here.
1226 * mem-break.h (mark_breakpoints_out): Declare.
1227 * mem-break.c (mark_breakpoints_out): New.
1228 (free_all_breakpoints): Use it.
1229 * server.c (handle_target_event): If the process is gone, mark
1231 * thread-db.c (struct thread_db) <create_bp>: New field.
1232 (thread_db_enable_reporting): Fix prototype. Store a thread event
1233 breakpoint reference in the thread_db struct.
1234 (thread_db_load_search): Clear the thread_db object.
1235 (try_thread_db_load_1): Ditto.
1236 (switch_to_process): New.
1237 (disable_thread_event_reporting): Use it.
1238 (remove_thread_event_breakpoints): New.
1239 (thread_db_detach, thread_db_mourn): Use it.
1241 2010-05-01 Pedro Alves <pedro@codesourcery.com>
1243 * linux-low.c (linux_enable_event_reporting): New.
1244 (linux_wait_for_event_1, handle_extended_wait): Use it.
1246 2010-04-30 Pedro Alves <pedro@codesourcery.com>
1248 * linux-low.c (linux_kill_one_lwp, linux_kill)
1249 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
1250 (send_sigstop): Take an lwp_info as parameter instead. Queue a
1251 SIGSTOP even if the LWP is stopped.
1252 (send_sigstop_callback): New.
1253 (stop_all_lwps): Use send_sigstop_callback instead.
1254 (linux_resume_one_thread): Adjust.
1255 (proceed_one_lwp): Still proceed an LWP that the client has
1256 requested to stop, if we haven't reported it as stopped yet. Make
1257 sure that LWPs the client want stopped, have a pending SIGSTOP.
1259 2010-04-26 Doug Evans <dje@google.com>
1261 * server.c (handle_general_set): Make static.
1263 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
1264 Print received char after testing for error/eof instead of before.
1265 (input_interrupt): Tweak comment.
1267 2010-04-23 Doug Evans <dje@google.com>
1269 * server.c (start_inferior): Print inferior argv if --debug.
1271 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
1273 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
1274 * nto-x86-low.c: Include server.h
1276 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
1278 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
1279 be consistent with other sources of this directory.
1280 (init_registers_amd64): Correct name of source file of this function
1283 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
1285 * configure.srv (x86_64-*-mingw*): New configuration for Windows
1288 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
1290 * win32-i386-low.c: Add 64-bit support.
1291 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
1292 (init_registers_amd64): Declare.
1293 (mappings): Add 64-bit version of array.
1294 (init_windows_x86): New function.
1295 (the_low_target): Change init_arch field to init_windows_x86.
1297 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
1299 * win32-low.c: Adapt to support also 64-bit architecture.
1300 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
1301 (get_image_name): Use SIZE_T type for local variable `done'.
1302 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
1303 (toolhelp_get_dll_name): Idem.
1304 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
1305 Use uintptr_t typecast to avoid warning.
1306 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
1307 (handle_exception): Use phex_nz to avoid warning.
1308 (win32_wait): Remove unused local variable `process'.
1310 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
1312 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
1315 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
1317 * configure.ac: Use `ws2_32' library for srv_mingw.
1318 * configure: Regenerate.
1319 * gdbreplay.c: Include winsock2.h instead of winsock.h.
1320 * remote-utils.c: Likewise.
1322 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
1324 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
1325 if __x86_64__ is defined.
1327 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
1329 * configure: Regenerate.
1331 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
1333 * server.c (handle_query): Handle 'qGetTIBAddr' query.
1334 * target.h (target_ops): New get_tib_address field.
1335 * win32-low.h (win32_thread_info): Add thread_local_base field.
1336 * win32-low.c (child_add_thread): Add tlb argument.
1337 Set thread_local_base field to TLB.
1338 (get_child_debug_event): Adapt to child_add_thread change.
1339 (win32_get_tib_address): New function.
1340 (win32_target_ops): Set get_tib_address field to
1341 win32_get_tib_address.
1342 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
1344 2010-04-12 Pedro Alves <pedro@codesourcery.com>
1346 * linux-low.c (linux_mourn): Also remove the process.
1347 * server.c (handle_target_event): Don't remove the process here.
1348 * nto-low.c (nto_mourn): New.
1349 (nto_target_ops): Install it.
1350 * spu-low.c (spu_mourn): New.
1351 (spu_target_ops): Install it.
1352 * win32-low.c (win32_mourn): New.
1353 (win32_target_ops): Install it.
1355 2010-04-12 Pedro Alves <pedro@codesourcery.com>
1357 * server.h (buffer_xml_printf): Remove redundant `;'.
1359 2010-04-12 Pedro Alves <pedro@codesourcery.com>
1361 * regcache.c (set_register_cache): Invalidate regcaches before
1362 changing the register cache layout.
1363 (regcache_invalidate_one): Allow a NULL regcache.
1364 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
1365 regcaches before changing the register cache layout or the target
1368 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
1370 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
1371 variable warning on Linux/x86-64.
1373 2010-04-11 Pedro Alves <pedro@codesourcery.com>
1375 GDBserver disconnected tracing support.
1377 * linux-low.c (linux_remove_process): Delete.
1378 (add_lwp): Don't set last_resume_kind here.
1379 (linux_kill): Use `mourn'.
1380 (linux_detach): Use `thread_db_detach', and `mourn'.
1382 (linux_attach_lwp_1): Adjust comment.
1383 (linux_attach): last_resume_kind moved the thread_info; adjust.
1384 (status_pending_p_callback): Adjust.
1385 (linux_wait_for_event_1): Adjust.
1386 (count_events_callback, select_singlestep_lwp_callback)
1387 (select_event_lwp_callback, cancel_breakpoints_callback)
1388 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
1389 (proceed_one_lwp): Adjust.
1390 (linux_async): Add debug output.
1391 (linux_thread_stopped): New.
1392 (linux_pause_all): New.
1393 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
1395 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
1396 (thread_db_free): Delete declaration.
1397 (thread_db_detach, thread_db_mourn): Declare.
1398 * thread-db.c (thread_db_init): Use thread_db_mourn.
1399 (thread_db_free): Delete, split in two.
1400 (disable_thread_event_reporting): New.
1401 (thread_db_detach): New.
1402 (thread_db_mourn): New.
1404 * server.h (struct thread_info) <last_resume_kind>: New field.
1405 <attached>: Add comment.
1406 <gdb_detached>: New field.
1407 (handler_func): Change return type to int.
1408 (handle_serial_event, handle_target_event): Ditto.
1409 (gdb_connected): Declare.
1411 (disconnected_tracing): Declare.
1412 (stop_tracing): Declare.
1414 * server.c (handle_query) <qSupported>: Report support for
1415 disconnected tracing.
1416 (queue_stop_reply_callback): Account for running threads.
1417 (gdb_wants_thread_stopped): New.
1418 (gdb_wants_all_threads_stopped): New.
1419 (gdb_reattached_process): New.
1420 (handle_status): Clear the `gdb_detached' flag of all processes.
1421 In all-stop, stop all threads.
1422 (main): Be sure to leave tfind mode. Handle disconnected tracing.
1423 (process_serial_event): If the remote connection breaks, or if an
1424 exit was forced with "monitor exit", force an event loop exit.
1425 Handle disconnected tracing on detach.
1426 (handle_serial_event): Adjust.
1427 (handle_target_event): If GDB isn't connected, forward events back
1428 to the inferior, unless the last process exited, in which case,
1429 exit gdbserver. Adjust interface.
1431 * remote-utils.c (remote_open): Don't block in accept. Instead
1432 register an event loop source on the listen socket file
1433 descriptor. Refactor bits into ...
1434 (listen_desc): ... this new global.
1435 (gdb_connected): ... this new function.
1436 (enable_async_notification): ... this new function.
1437 (handle_accept_event): ... this new function.
1438 (remote_close): Clear remote_desc.
1440 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
1442 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
1444 (mourn_inferior): Define.
1445 (target_process_qsupported): Avoid the dangling else problem.
1446 (thread_stopped): Define.
1447 (pause_all): Define.
1448 (target_waitstatus_to_string): Declare.
1449 * target.c (target_waitstatus_to_string): New.
1451 * tracepoint.c (tracing): Make extern.
1452 (disconnected_tracing): New.
1453 (stop_tracing): Make extern. Handle tracing stops due to GDB
1455 (cmd_qtdisconnected): New.
1456 (cmd_qtstatus): Report disconnected tracing status in trace reply.
1457 (handle_tracepoint_general_set): Handle QTDisconnected.
1459 * event-loop.c (event_handler_func): Change return type to int.
1460 (process_event): Bail out if the event handler wants the event
1462 (handle_file_event): Ditto.
1463 (start_event_loop): Bail out if the event handler wants the event
1466 * nto-low.c (nto_target_ops): Adjust.
1467 * spu-low.c (spu_wait): Don't remove the process here.
1468 (spu_target_ops): Adjust.
1469 * win32-low.c (win32_wait): Don't remove the process here.
1470 (win32_target_ops): Adjust.
1472 2010-04-11 Pedro Alves <pedro@codesourcery.com>
1474 * regcache.c (realloc_register_cache): Invalidate inferior's
1475 regcache before recreating it.
1477 2010-04-09 Pedro Alves <pedro@codesourcery.com>
1479 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
1481 2010-04-09 Stan Shebs <stan@codesourcery.com>
1482 Pedro Alves <pedro@codesourcery.com>
1484 * server.h (LONGEST): New.
1485 (struct thread_info) <while_stepping>: New field.
1486 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
1488 (initialize_tracepoint, handle_tracepoint_general_set)
1489 (handle_tracepoint_query, tracepoint_finished_step)
1490 (tracepoint_was_hit, release_while_stepping_state_list):
1491 (current_traceframe): Declare.
1492 * server.c (handle_general_set): Handle tracepoint packets.
1494 (write_memory): New.
1495 (handle_search_memory_1): Use read_memory.
1496 (handle_query): Report support for conditional tracepoints, trace
1497 state variables, and tracepoint sources. Handle tracepoint
1499 (main): Initialize the tracepoints module.
1500 (process_serial_event): Handle traceframe reads/writes.
1502 * linux-low.c (handle_tracepoints): New.
1503 (linux_wait_1): Call it.
1504 (linux_resume_one_lwp): Handle while-stepping.
1505 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
1506 (linux_target_ops): Install them.
1507 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
1509 * linux-x86-low.c (x86_supports_tracepoints): New.
1510 (the_low_target). Install it.
1512 * mem-break.h (delete_breakpoint): Declare.
1513 * mem-break.c (delete_breakpoint): Make external.
1515 * target.h (struct target_ops): Add `supports_tracepoints',
1516 `read_pc', and `write_pc' fields.
1517 (target_supports_tracepoints): Define.
1518 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
1521 * regcache.h (struct regcache) <registers_owned>: New field.
1522 (init_register_cache, regcache_cpy): Declare.
1523 (regcache_read_pc, regcache_write_pc): Declare.
1524 (register_cache_size): Declare.
1525 (supply_regblock): Declare.
1526 * regcache.c (init_register_cache): New.
1527 (new_register_cache): Use it.
1528 (regcache_cpy): New.
1529 (register_cache_size): New.
1530 (supply_regblock): New.
1531 (regcache_read_pc, regcache_write_pc): New.
1533 * tracepoint.c: New.
1535 * Makefile.in (OBS): Add tracepoint.o.
1536 (tracepoint.o): New rule.
1538 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
1540 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
1542 (i386-mmx.c): Likewise.
1543 (i386-mmx-linux.o): Likewise.
1544 (i386-mmx-linux.c): Likewise.
1546 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
1547 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
1548 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
1549 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
1551 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
1552 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
1553 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
1555 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
1557 * Makefile.in (clean): Updated.
1559 (i386-avx.c): Likewise.
1560 (i386-avx-linux.o): Likewise.
1561 (i386-avx-linux.c): Likewise.
1562 (amd64-avx.o): Likewise.
1563 (amd64-avx.c): Likewise.
1564 (amd64-avx-linux.o): Likewise.
1565 (amd64-avx-linux.c): Likewise.
1567 * configure.srv (srv_i386_regobj): Add i386-avx.o.
1568 (srv_i386_linux_regobj): Add i386-avx-linux.o.
1569 (srv_amd64_regobj): Add amd64-avx.o.
1570 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
1571 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
1572 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
1573 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
1574 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
1575 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
1576 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
1578 * i387-fp.c: Include "i386-xstate.h".
1580 (i387_cache_to_xsave): Likewise.
1581 (i387_xsave_to_cache): Likewise.
1582 (x86_xcr0): Likewise.
1584 * i387-fp.h (i387_cache_to_xsave): Likewise.
1585 (i387_xsave_to_cache): Likewise.
1586 (x86_xcr0): Likewise.
1588 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
1589 * linux-crisv32-low.c (target_regsets): Likewise.
1590 * linux-m68k-low.c (target_regsets): Likewise.
1591 * linux-mips-low.c (target_regsets): Likewise.
1592 * linux-ppc-low.c (target_regsets): Likewise.
1593 * linux-s390-low.c (target_regsets): Likewise.
1594 * linux-sh-low.c (target_regsets): Likewise.
1595 * linux-sparc-low.c (target_regsets): Likewise.
1596 * linux-xtensa-low.c (target_regsets): Likewise.
1598 * linux-low.c: Include <sys/uio.h>.
1599 (regsets_fetch_inferior_registers): Support nt_type.
1600 (regsets_store_inferior_registers): Likewise.
1601 (linux_process_qsupported): New.
1602 (linux_target_ops): Add linux_process_qsupported.
1604 * linux-low.h (regset_info): Add nt_type.
1605 (linux_target_ops): Add process_qsupported.
1607 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
1609 (init_registers_i386_avx_linux): New.
1610 (init_registers_amd64_avx_linux): Likewise.
1611 (xmltarget_i386_linux_no_xml): Likewise.
1612 (xmltarget_amd64_linux_no_xml): Likewise.
1613 (PTRACE_GETREGSET): Likewise.
1614 (PTRACE_SETREGSET): Likewise.
1615 (x86_fill_xstateregset): Likewise.
1616 (x86_store_xstateregset): Likewise.
1617 (use_xml): Likewise.
1618 (x86_linux_update_xmltarget): Likewise.
1619 (x86_linux_process_qsupported): Likewise.
1620 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
1621 (x86_arch_setup): Don't call init_registers_amd64_linux nor
1622 init_registers_i386_linux here. Call
1623 x86_linux_update_xmltarget.
1624 (the_low_target): Add x86_linux_process_qsupported.
1626 * server.c (handle_query): Call target_process_qsupported.
1628 * target.h (target_ops): Add process_qsupported.
1629 (target_process_qsupported): New.
1631 2010-04-03 Pedro Alves <pedro@codesourcery.com>
1633 * inferiors.c (add_thread): Set last_status kind to
1634 TARGET_WAITKIND_IGNORE.
1635 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
1636 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
1637 (linux_wait_1): Move `thread' local definition to block that uses
1638 it. Don't NULL initialize `event_child'.
1639 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
1640 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
1641 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
1643 2010-04-01 Pedro Alves <pedro@codesourcery.com>
1645 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
1646 an extended waitstatus, or by a watchpoint.
1647 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
1648 thread was stepping or has been stopped by a watchpoint.
1650 2010-04-01 Pedro Alves <pedro@codesourcery.com>
1652 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
1653 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
1654 of another, then delete the previous, and validate all
1656 (validate_inserted_breakpoint): New.
1657 (delete_disabled_breakpoints): New.
1658 (validate_breakpoints): New.
1659 (check_mem_read): Validate breakpoints before trusting their
1660 shadow. Delete disabled breakpoints.
1661 (check_mem_write): Validate breakpoints before trusting they
1662 should be inserted. Delete disabled breakpoints.
1663 * mem-break.h (validate_breakpoints):
1664 * server.c (handle_query): Validate breakpoints when we see a
1667 2010-04-01 Pedro Alves <pedro@codesourcery.com>
1669 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
1670 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
1671 if we could tell there's a GDB breakpoint at stop_pc.
1672 (need_step_over_p): Don't do a step over if we find a GDB
1673 breakpoint at the resume PC.
1675 * mem-break.c (struct raw_breakpoint): New.
1676 (enum bkpt_type): New type `gdb_breakpoint'.
1677 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
1678 fields. New field `raw'.
1679 (find_raw_breakpoint_at): New.
1680 (set_raw_breakpoint_at): Handle refcounting. Create a raw
1682 (set_breakpoint_at): Adjust.
1683 (delete_raw_breakpoint): New.
1684 (release_breakpoint): New.
1685 (delete_breakpoint): Rename to...
1686 (delete_breakpoint_1): ... this. Add proc parameter. Use
1687 release_breakpoint. Return ENOENT.
1688 (delete_breakpoint): Reimplement.
1689 (find_breakpoint_at): Delete.
1690 (find_gdb_breakpoint_at): New.
1691 (delete_breakpoint_at): Delete.
1692 (set_gdb_breakpoint_at): New.
1693 (delete_gdb_breakpoint_at): New.
1694 (gdb_breakpoint_here): New.
1695 (set_reinsert_breakpoint): Use release_breakpoint.
1696 (uninsert_breakpoint): Rename to ...
1697 (uninsert_raw_breakpoint): ... this.
1698 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
1699 (reinsert_raw_breakpoint): Change parameter type to
1701 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
1703 (check_breakpoints): Adjust. Use release_breakpoint.
1704 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
1705 (breakpoint_inserted_here): Ditto.
1706 (check_mem_read): Adjust to iterate over raw breakpoints instead.
1707 Don't trust the breakpoint's shadow if it is not inserted.
1708 (check_mem_write): Adjust to iterate over raw breakpoints instead.
1709 (delete_all_breakpoints): Adjust.
1710 (free_all_breakpoints): Mark all breakpoints as uninserted, and
1711 use delete_breakpoint_1.
1713 * mem-break.h (breakpoints_supported): Delete declaration.
1714 (set_gdb_breakpoint_at): Declare.
1715 (gdb_breakpoint_here): Declare.
1716 (delete_breakpoint_at): Delete.
1717 (delete_gdb_breakpoint_at): Declare.
1719 * server.h (struct raw_breakpoint): Forward declare.
1720 (struct process_info): New field `raw_breakpoints'.
1722 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
1725 2010-03-24 Pedro Alves <pedro@codesourcery.com>
1727 * linux-low.c (status_pending_p_callback): Fix comment.
1728 (linux_wait_for_event_1): Move most of the internal breakpoint
1729 handling from here...
1730 (linux_wait_1): ... to here.
1731 (count_events_callback): New.
1732 (select_singlestep_lwp_callback): New.
1733 (select_event_lwp_callback): New.
1734 (cancel_breakpoints_callback): New.
1735 (select_event_lwp): New.
1736 (linux_wait_1): Simplify internal breakpoint handling. Give equal
1737 priority to all LWPs that have had events that should be reported
1738 to the client. Cancel breakpoints when about to reporting the
1739 event to the client, not while stopping lwps. No longer cancel
1740 finished single-steps here.
1741 (cancel_finished_single_step): Delete.
1742 (cancel_finished_single_steps): Delete.
1744 2010-03-24 Pedro Alves <pedro@codesourcery.com>
1746 * mem-break.c (enum bkpt_type): New.
1747 (struct breakpoint): New field `type'.
1748 (set_breakpoint_at): Change return type to struct breakpoint
1749 pointer. Set type to `other_breakpoint' by default.
1750 (delete_breakpoint): Rewrite, supporting more than one breakpoint
1751 in the breakpoint list.
1752 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
1753 (reinsert_breakpoint): Rename to ...
1754 (reinsert_raw_breakpoint): ... this.
1755 (reinsert_breakpoints_at): Adjust.
1756 * mem-break.h (struct breakpoint): Declare.
1757 (set_breakpoint_at): Change return type to struct breakpoint
1760 2010-03-24 Pedro Alves <pedro@codesourcery.com>
1762 * server.c (handle_query): Assign, not compare.
1764 2010-03-24 Pedro Alves <pedro@codesourcery.com>
1766 Teach linux gdbserver to step-over-breakpoints.
1768 * linux-low.c (can_hardware_single_step): New.
1769 (supports_breakpoints): New.
1770 (handle_extended_wait): If stopping threads, read the stop pc of
1773 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
1774 low target doesn't support retrieving the PC.
1775 (add_lwp): Set last_resume_kind to resume_continue.
1776 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
1777 (linux_attach): Don't clear stop_expected. Set the lwp's
1778 last_resume_kind to resume_stop.
1779 (linux_detach_one_lwp): Don't check for removed breakpoints.
1780 (check_removed_breakpoint): Delete.
1781 (status_pending_p): Rename to ...
1782 (status_pending_p_callback): ... this. Don't check for removed
1783 breakpoints. Don't consider threads that are stopped from GDB's
1785 (linux_wait_for_lwp): Always read the stop_pc here.
1786 (cancel_breakpoint): New.
1787 (step_over_bkpt): New global.
1788 (linux_wait_for_event_1): Implement stepping over breakpoints.
1789 (gdb_wants_lwp_stopped): New.
1790 (gdb_wants_all_stopped): New.
1791 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
1792 single-step traps here. Store the thread's last reported target
1794 (send_sigstop): Don't clear stop_expected. Always set it,
1796 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
1797 (cancel_finished_single_step): New.
1798 (cancel_finished_single_steps): New.
1799 (wait_for_sigstop): Don't cancel finished single-step traps here.
1800 (linux_resume_one_lwp): Don't check for removed breakpoints.
1801 Don't set `step' on non-hardware step archs.
1802 (linux_set_resume_request): Ignore resume_stop requests if already
1803 stopping or stopped. Set the lwp's last_resume_kind.
1804 (resume_status_pending_p): Don't check for removed breakpoints.
1805 (need_step_over_p): New.
1806 (start_step_over): New.
1807 (finish_step_over): New.
1808 (linux_resume_one_thread): Always queue a sigstop for resume_stop
1809 requests. Clear the thread's last reported target waitstatus.
1810 Don't use the `suspended' flag. Don't consider pending breakpoints.
1811 (linux_resume): Start a step-over if necessary.
1812 (proceed_one_lwp): New.
1813 (proceed_all_lwps): New.
1814 (unstop_all_lwps): New.
1815 * linux-low.h (struct lwp_info): Rewrite comment for the
1816 `suspended' flag. Add the `stop_pc' field. Delete the
1817 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
1818 Add `'last_resume_kind' and `need_step_over' fields.
1819 * inferiors.c (struct thread_info): Delete, moved elsewhere.
1820 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
1821 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
1822 (set_raw_breakpoint_at): New.
1823 (set_breakpoint_at): Rewrite to use it.
1824 (reinsert_breakpoint_handler): Delete.
1825 (set_reinsert_breakpoint): New.
1826 (reinsert_breakpoint_by_bp): Delete.
1827 (delete_reinsert_breakpoints): New.
1828 (uninsert_breakpoint): Rewrite.
1829 (uninsert_breakpoints_at): New.
1830 (reinsert_breakpoint): Rewrite.
1831 (reinsert_breakpoints_at): New.
1832 (check_breakpoints): Rewrite.
1833 (breakpoint_here): New.
1834 (breakpoint_inserted_here): New.
1835 (check_mem_read): Adjust.
1836 * mem-break.h (breakpoints_supported, breakpoint_here)
1837 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
1838 (reinsert_breakpoint_by_bp): Delete declaration.
1839 (delete_reinsert_breakpoints): Declare.
1840 (reinsert_breakpoint): Delete declaration.
1841 (reinsert_breakpoints_at): Declare.
1842 (uninsert_breakpoint): Delete declaration.
1843 (uninsert_breakpoints_at): Declare.
1844 (check_breakpoints): Adjust prototype.
1845 * server.h: Adjust include order.
1846 (struct thread_info): Declare here. Add a `last_status' field.
1848 2010-03-23 Michael Snyder <msnyder@vmware.com>
1850 * server.c (crc32): New function.
1851 (handle_query): Add handling for 'qCRC:' request.
1853 2010-03-23 Pedro Alves <pedro@codesourcery.com>
1855 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
1856 lwp had been stopped by a watchpoint.
1858 2010-03-16 Pedro Alves <pedro@codesourcery.com>
1860 * server.h (internal_error): Declare.
1861 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
1862 * utils.c (internal_error): New function.
1864 2010-03-15 Andreas Schwab <schwab@redhat.com>
1866 * configure.srv: Fix typo setting srv_regobj.
1868 2010-03-15 Pedro Alves <pedro@codesourcery.com>
1870 * linux-low.c (fetch_register): Avoid passing a non string literal
1872 (usr_store_inferior_registers): Ditto.
1874 2010-03-14 Pedro Alves <pedro@codesourcery.com>
1876 * linux-low.c (linux_write_memory): Bail out early if peeking
1879 2010-03-14 Pedro Alves <pedro@codesourcery.com>
1881 * linux-low.h (struct lwp_info): New fields
1882 `stopped_by_watchpoint' and `stopped_data_address'.
1883 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
1884 here, and cache them in the lwp object.
1885 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
1887 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
1889 (linux_stopped_by_watchpoint): Rewrite.
1890 (linux_stopped_data_address): Rewrite.
1892 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
1894 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
1895 switching the current inferior, not before.
1897 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
1899 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
1900 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
1901 i386-linux.c and amd64-linux.c.
1902 (reg-i386.o): Removed.
1903 (reg-i386.c): Likewise.
1904 (reg-i386-linux.o): Likewise.
1905 (reg-i386-linux.c): Likewise.
1906 (reg-x86-64.o): Likewise.
1907 (reg-x86-64.c): Likewise.
1908 (reg-x86-64-linux.o): Likewise.
1909 (reg-x86-64-linux.c): Likewise.
1912 (i386-linux.o): Likewise.
1913 (i386-linux.c): Likewise.
1914 (amd64.o): Likewise.
1915 (amd64.c): Likewise.
1916 (amd64-linux.o): Likewise.
1917 (amd64-linux.c): Likewise.
1919 * configure.srv (srv_i386_regobj): New.
1920 (srv_i386_linux_regobj): Likewise.
1921 (srv_amd64_regobj): Likewise.
1922 (srv_amd64_linux_regobj): Likewise.
1923 (srv_i386_32bit_xmlfiles): Likewise.
1924 (srv_i386_64bit_xmlfiles): Likewise.
1925 (srv_i386_xmlfiles): Likewise.
1926 (srv_amd64_xmlfiles): Likewise.
1927 (srv_i386_linux_xmlfiles): Likewise.
1928 (srv_amd64_linux_xmlfiles): Likewise.
1929 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
1930 srv_xmlfiles to $srv_i386_xmlfiles.
1931 (i[34567]86-*-mingw32ce*): Likewise.
1932 (i[34567]86-*-mingw*): Likewise.
1933 (i[34567]86-*-nto*): Likewise.
1934 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
1935 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
1936 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
1937 (x86_64-*-linux*): Likewise.
1939 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
1940 (init_registers_amd64_linux): New.
1941 (x86_arch_setup): Replace init_registers_x86_64_linux with
1942 init_registers_amd64_linux.
1944 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
1946 * configure.ac: Check for libdl. If it is not available link against
1947 static libthread_db.
1948 * configure: Regenerate.
1950 2010-02-22 Pedro Alves <pedro@codesourcery.com>
1954 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
1955 handing a read watchpoint.
1956 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
1958 2010-02-12 Doug Evans <dje@google.com>
1960 * linux-low.c (linux_supports_tracefork_flag): Document.
1961 (linux_look_up_symbols): Add comment.
1963 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
1965 * regcache.c (supply_register): Clear regcache if buf is NULL.
1967 2010-02-02 Nicolas Roche <roche@sourceware.org>
1968 Joel Brobecker <brobecker@adacore.com>
1970 * inferiors.c (find_inferior): Add function documentation.
1971 (unloaded_dll): Handle the case where the unloaded dll has not
1972 been previously registered in the dll list.
1974 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
1976 * linux-arm-low.c (thumb_breakpoint_len): Delete.
1977 (thumb2_breakpoint): New.
1978 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
1980 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
1982 * linux-low.c (get_stop_pc): Check for SIGTRAP.
1983 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
1986 2010-01-21 Pedro Alves <pedro@codesourcery.com>
1988 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
1990 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
1992 * linux-s390-low.c (s390_collect_ptrace_register)
1993 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
1995 2010-01-21 Doug Evans <dje@google.com>
1997 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
1998 (PTRACE_ARG4_TYPE): New macro.
1999 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
2000 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
2001 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
2002 (usr_store_inferior_registers): Ditto.
2003 (linux_read_memory, linux_write_memory): Ditto.
2004 (linux_test_for_tracefork): Ditto.
2006 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
2007 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
2009 2010-01-21 Pedro Alves <pedro@codesourcery.com>
2011 * proc-service.c (ps_lgetregs): Don't refetch registers from the
2014 2010-01-21 Pedro Alves <pedro@codesourcery.com>
2016 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
2017 prototype to take a regcache. Adjust.
2019 2010-01-20 Pedro Alves <pedro@codesourcery.com>
2021 * regcache.h (struct thread_info): Forward declare.
2022 (struct regcache): New.
2023 (new_register_cache): Adjust prototype.
2024 (get_thread_regcache): Declare.
2025 (free_register_cache): Adjust prototype.
2026 (registers_to_string, registers_from_string): Ditto.
2027 (supply_register, supply_register_by_name, collect_register)
2028 (collect_register_as_string, collect_register_by_name): Ditto.
2029 * regcache.c (struct inferior_regcache_data): Delete.
2030 (get_regcache): Rename to ...
2031 (get_thread_regcache): ... this. Adjust. Switch inferior before
2033 (regcache_invalidate_one): Adjust.
2034 (regcache_invalidate): Fix prototype.
2035 (new_register_cache): Return the new register cache.
2036 (free_register_cache): Change prototype.
2037 (realloc_register_cache): Adjust.
2038 (registers_to_string): Change prototype to take a regcache. Adjust.
2039 (registers_from_string): Ditto.
2040 (register_data): Ditto.
2041 (supply_register): Ditto.
2042 (supply_register_by_name): Ditto.
2043 (collect_register): Ditto.
2044 (collect_register_as_string): Ditto.
2045 (collect_register_by_name): Ditto.
2046 * server.c (process_serial_event): Adjust.
2047 * linux-low.h (regset_fill_func, regset_store_func): Change
2049 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
2051 * linux-low.c (get_stop_pc): Adjust.
2052 (check_removed_breakpoint): Adjust.
2053 (linux_wait_for_event): Adjust.
2054 (linux_resume_one_lwp): Adjust.
2055 (fetch_register): Add regcache parameter. Adjust.
2056 (usr_store_inferior_registers): Ditto.
2057 (regsets_fetch_inferior_registers): Ditto.
2058 (regsets_store_inferior_registers): Ditto.
2059 (linux_fetch_registers, linux_store_registers): Ditto.
2060 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
2062 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
2063 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
2064 prototype to take a regcache.
2065 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
2066 * remote-utils.c (convert_ascii_to_int, outreg)
2067 (prepare_resume_reply): Change prototype to take a regcache.
2069 * target.h (struct target_ops) <fetch_registers, store_registers>:
2070 Change prototype to take a regcache.
2071 (fetch_inferior_registers, store_inferior_registers): Change
2072 prototype to take a regcache. Adjust.
2073 * proc-service.c (ps_lgetregs): Adjust.
2074 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
2075 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
2076 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
2077 take a regcache. Adjust.
2078 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
2079 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
2080 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
2081 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
2082 * linux-cris-low.c (cris_get_pc, cris_set_pc)
2083 (cris_cannot_fetch_register):
2084 (cris_breakpoint_at): Change prototype to take a regcache.
2086 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
2087 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
2088 to take a regcache. Adjust.
2089 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
2091 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
2092 take a regcache. Adjust.
2093 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
2094 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
2095 (m68k_set_pc): Change prototype to take a regcache. Adjust.
2096 * linux-mips-low.c (mips_get_pc):
2097 (mips_set_pc): Change prototype to take a regcache. Adjust.
2098 (mips_reinsert_addr): Adjust.
2099 (mips_collect_register): Change prototype to take a regcache.
2101 (mips_supply_register):
2102 (mips_collect_register_32bit, mips_supply_register_32bit)
2103 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
2104 (mips_store_fpregset): Ditto.
2105 * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
2107 (parse_spufs_run): Adjust.
2108 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
2109 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
2110 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
2111 take a regcache. Adjust.
2112 * linux-s390-low.c (s390_collect_ptrace_register)
2113 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
2114 (s390_set_pc): Change prototype to take a regcache. Adjust.
2115 (s390_arch_setup): Adjust.
2116 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
2117 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
2118 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
2119 (sparc_fill_gregset, sparc_store_gregset_from_stack)
2120 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
2122 (sparc_breakpoint_at): Adjust.
2123 * linux-xtensa-low.c (xtensa_fill_gregset):
2124 (xtensa_store_gregset):
2125 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
2126 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
2127 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
2128 prototype to take a regcache. Adjust.
2129 * win32-arm-low.c (arm_fetch_inferior_register)
2130 (arm_store_inferior_register): Change prototype to take a
2132 * win32-i386-low.c (i386_fetch_inferior_register)
2133 (i386_store_inferior_register): Change prototype to take a
2135 * win32-low.c (child_fetch_inferior_registers)
2136 (child_store_inferior_registers): Change prototype to take a
2138 (win32_wait): Adjust.
2139 (win32_fetch_inferior_registers): Change prototype to take a
2141 (win32_store_inferior_registers): Adjust.
2142 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
2143 store_inferior_register>: Change prototype to take a regcache.
2145 2010-01-20 Doug Evans <dje@google.com>
2147 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
2149 (linux_wait_for_event1, linux_init_signals): Ditto.
2150 (W_STOPCODE): Provide definition if missing.
2152 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
2154 * linux-low.c (linux_core_of_thread): New.
2155 (compare_ints, show_process, list_threads): New.
2156 (linux_qxfer_osdata): Report threads and cores.
2157 (linux_target_op): Register linux_core_of_thread.
2158 * remote-utils.c (prepare_resume_reply): Report the core.
2159 (buffer_xml_printf): Support %d specifier.
2160 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
2162 (handle_query): Handle qXfer:threads. Announce availability
2164 * target.h (struct target_ops): New field core_of_thread.
2166 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
2168 * Makefile.in (clean): Remove new generated files.
2169 (reg-s390.o, reg-s390.c): Remove rules.
2170 (reg-s390x.o, reg-s390x.c): Likewise.
2171 (s390-linux32.o, s390-linux32.c): Add rules.
2172 (s390-linux64.o, s390-linux64.c): Likewise.
2173 (s390x-linux64.o, s390x-linux64.c): Likewise.
2174 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
2175 * linux-s390-low.c: Include <elf.h>.
2176 (HWCAP_S390_HIGH_GPRS): Define if undefined.
2177 (init_registers_s390): Remove prototype.
2178 (init_registers_s390x): Likewise.
2179 (init_registers_s390_linux32): Add prototype.
2180 (init_registers_s390_linux64): Likewise.
2181 (init_registers_s390x_linux64): Likewise.
2182 (s390_num_regs_3264): New define.
2183 (s390_regmap_3264): New global variable.
2184 (s390_cannot_fetch_register): Remove obsolete check.
2185 (s390_cannot_store_register): Likewise.
2186 (s390_collect_ptrace_register): Handle upper/lower register halves.
2187 (s390_supply_ptrace_register): Likewise.
2188 (s390_fill_gregset): Update to register number changes.
2189 (s390_get_hwcap): New routine.
2190 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
2191 Install appropriate regmap and register set.
2193 2010-01-01 Joel Brobecker <brobecker@adacore.com>
2195 * server.c (gdbserver_version): Update copyright year to 2010.
2196 * gdbreplay.c (gdbreplay_version): Likewise.
2198 2009-12-28 Doug Evans <dje@google.com>
2200 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
2201 elf/external.h. Include <elf.h> instead but only if necessary.
2203 2009-12-28 Pedro Alves <pedro@codesourcery.com>
2205 * linux-low.c (linux_remove_process): Remove `detaching'
2206 parameter. Don't release/detach from thread_db here.
2207 (linux_kill): Release/detach from thread_db here, ...
2208 (linux_detach): ... and here, before actually detaching.
2209 (linux_wait_1): ... and here, when a process exits.
2210 * thread-db.c (any_thread_of): New.
2211 (thread_db_free): Switch the current inferior to a thread of the
2214 2009-12-21 Doug Evans <dje@google.com>
2216 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
2218 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
2219 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
2220 warning ifndef __NR_tkill. Move setting of errno there too.
2221 Delete unnecessary resetting of errno after syscall.
2222 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
2224 * configure.ac: Check for dladdr.
2225 * config.in: Regenerate.
2226 * configure: Regenerate.
2227 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
2228 (try_thread_db_load): Update.
2230 * linux-low.c (my_waitpid): Delete unnecessary prototype.
2232 2009-12-18 Doug Evans <dje@google.com>
2234 * event-loop.c: Include unistd.h if it exists.
2236 * linux-low.c (my_waitpid): Move definition away from being in
2237 between linux_tracefork_child/linux_test_for_tracefork.
2239 * gdb_proc_service.h (psaddr_t): Fix type.
2240 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
2241 signature to match glibc.
2243 2009-12-16 Doug Evans <dje@google.com>
2245 * linux-low.c (linux_read_memory): Fix argument to read.
2247 2009-11-26 Pedro Alves <pedro@codesourcery.com>
2249 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
2250 events, don't leave current_inferior pointing at null.
2252 2009-11-26 Pedro Alves <pedro@codesourcery.com>
2254 * win32-low.c (LOG): Delete.
2255 (OUTMSG): Output to stderr.
2256 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
2257 on compile time LOG macro.
2258 (win32_wait): Fix debug output.
2260 2009-11-26 Pedro Alves <pedro@codesourcery.com>
2262 * win32-low.c (win32_add_one_solib): If the dll name is
2263 "ntdll.dll", prepend the system directory to the dll path.
2265 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
2267 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
2269 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
2270 Vladimir Prus <vladimir@codesourcery.com>
2272 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
2273 * configure.ac: Check for __mcoldfire__ and set
2274 gdb_cv_m68k_is_coldfire.
2275 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
2276 reg-cf.o and reg-m68k.o.
2277 * configure: Regenerated.
2279 2009-11-16 Pedro Alves <pedro@codesourcery.com>
2281 * linux-low.c (linux_remove_process): Add `detaching' parameter.
2282 Pass it to thread_db_free.
2283 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
2284 proper `detaching' argument to linux_remove_process.
2285 * linux-low.h (thread_db_free): Add `detaching' parameter.
2286 * thread-db.c (thread_db_init): Pass false as `detaching' argument
2288 (thread_db_free): Add `detaching' parameter. Only
2289 call td_ta_clear_event if detaching from process.
2291 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
2293 * thread-db.c (thread_db_free): Fix typo.
2295 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
2298 * thread-db.c (thread_db_free): Call td_ta_clear_event.
2300 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
2302 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
2303 with an i686 compiler.
2304 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
2306 * configure: Rebuilt.
2308 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
2312 * server.c (handle_search_memory_1): Correct read_addr initialization
2313 in loop for searching subsequent chunks.
2315 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
2317 * configure.ac: New --with-libthread-db option.
2318 * thread-db.c: Allow direct dependence on libthread_db.
2319 (thread_db_free): Adjust.
2320 * config.in: Regenerate.
2321 * configure: Likewise.
2323 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
2326 * thread-db.c (attach_thread): New function.
2327 (maybe_attach_thread): Return success/failure.
2328 (find_new_threads_callback): Adjust.
2329 (thread_db_find_new_threads): Loop until no new threads.
2331 2009-10-13 Pedro Alves <pedro@codesourcery.com>
2333 * proc-service.c (ps_lgetregs): Formatting.
2335 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
2337 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
2338 * configure.ac: Adjust.
2339 * linux-low.h (struct process_info_private): Move members to struct
2341 (thread_db_free, thread_db_handle_monitor_command): New prototype.
2342 * linux-low.c (linux_remove_process): Adjust.
2343 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
2344 * server.c (handle_query): Move code ...
2345 (handle_monitor_command): ... here. New function.
2346 * target.h (struct target_ops): New member.
2347 * thread-db.c (struct thread_db): New.
2348 (libthread_db_search_path): New variable.
2349 (thread_db_create_event, thread_db_enable_reporting)
2350 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
2351 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
2352 (try_thread_db_load_1, dladdr_to_soname): New functions.
2353 (try_thread_db_load, thread_db_load_search): New functions.
2354 (thread_db_init): Search for libthread_db.
2355 (thread_db_free): New function.
2356 (thread_db_handle_monitor_command): Likewise.
2357 * config.in: Regenerate.
2358 * configure: Regenerate.
2360 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
2362 * spu-low.c (spu_kill): Wait for inferior to terminate.
2363 Call clear_inferiors.
2364 (spu_detach): Call clear_inferiors.
2366 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2368 * aclocal.m4: Regenerate.
2369 * config.in: Likewise.
2370 * configure: Likewise.
2372 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
2374 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
2375 (parse_spufs_run): New function.
2376 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
2377 (ppc_breakpoint_at): Handle SPU breakpoints.
2379 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
2381 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
2382 (SPUFS_MAGIC): Define.
2383 (spu_enumerate_spu_ids): New function.
2384 (linux_qxfer_spu): New function.
2385 (linux_target_ops): Install linux_qxfer_spu.
2387 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
2389 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
2390 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
2391 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
2392 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
2393 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
2394 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
2395 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
2396 (init_registers_powerpc_cell32l): Add prototype.
2397 (init_registers_powerpc_cell64l): Likewise.
2398 (ppc_arch_setup): Detect Cell/B.E. architecture.
2400 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2402 * Makefile.in (datarootdir): New variable.
2404 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
2406 * linux-low.c (linux_write_memory): Update debugging output.
2407 * Makefile.in (clean): Add new descriptions.
2408 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
2409 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
2410 * configure.srv: Add new files for arm*-*-linux*.
2411 * linux-arm-low.c: Add new declarations.
2412 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
2413 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
2414 (HWCAP_VFPv3D16): New.
2415 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
2416 instead of __IWMMXT__.
2417 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
2418 (arm_arch_setup): New.
2419 (target_regsets): Remove #ifdef. Add VFP regset.
2420 (the_low_target): Use arm_arch_setup.
2422 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
2424 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
2425 the main thread again.
2427 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
2429 Adding Neutrino gdbserver.
2430 * configure: Regenerated.
2431 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
2432 * configure.srv (i[34567]86-*-nto*): New target.
2433 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
2434 * remote-utils.c [__QNX__]: Include sys/iomgr.h
2435 (nto_comctrl) [__QNX__]: New function.
2436 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
2438 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
2440 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
2443 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
2444 Pedro Alves <pedro@codesourcery.com>
2446 * win32-i386-low.c (i386_get_thread_context): Handle systems that
2447 don't support CONTEXT_EXTENDED_REGISTERS.
2448 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
2449 (the_low_target): Install them.
2450 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
2451 failing with ERROR_PIPE_NOT_CONNECTED.
2453 2009-06-30 Doug Evans <dje@google.com>
2454 Pierre Muller <muller@ics.u-strasbg.fr>
2456 Add h/w watchpoint support to x86-linux, win32-i386.
2457 * Makefile.in (SFILES): Add i386-low.c
2458 (i386_low_h): Define.
2459 (i386-low.o): Add dependencies.
2460 (linux-x86-low.o): Add i386-low.h dependency.
2461 (win32-i386-low.o): Ditto.
2462 * i386-low.c: New file.
2463 * i386-low.h: New file.
2464 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
2465 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
2466 * linux-low.c (linux_add_process): Initialize arch_private.
2467 (linux_remove_process): Free arch_private.
2468 (add_lwp): Initialize arch_private.
2469 (delete_lwp): Free arch_private.
2470 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
2472 * linux-low.h (process_info_private): New member arch_private.
2473 (lwp_info): New member arch_private.
2474 (linux_target_ops): New members new_process, new_thread,
2476 (ptid_of): New macro.
2477 * linux-x86-low.c: Include stddef.h, i386-low.h.
2478 (arch_process_info): New struct.
2479 (arch_lwp_info): New struct.
2480 (x86_linux_dr_get, x86_linux_dr_set): New functions.
2481 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
2482 (i386_dr_low_get_status): New function.
2483 (x86_insert_point, x86_remove_point): New functions.
2484 (x86_stopped_by_watchpoint): New function.
2485 (x86_stopped_data_address): New function.
2486 (x86_linux_new_process, x86_linux_new_thread): New functions.
2487 (x86_linux_prepare_to_resume): New function.
2488 (the_low_target): Add entries for insert_point, remove_point,
2489 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
2491 * server.c (debug_hw_points): New global.
2492 (monitor_show_help): Document set debug-hw-points.
2493 (handle_query): Process "set debug-hw-points".
2494 * server.h (debug_hw_points): Declare.
2495 (paddress): Declare.
2496 * utils.c (NUMCELLS, CELLSIZE): New macros.
2497 (get_sell, xsnprintf, paddress): New functions.
2498 * win32-arm-low.c (the_low_target): Add entries for insert_point,
2499 remove_point, stopped_by_watchpoint, stopped_data_address.
2500 * win32-i386-low.c: Include i386-low.h.
2501 (debug_reg_state): Replaces dr.
2502 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
2503 (i386_dr_low_get_status): New function.
2504 (i386_insert_point, i386_remove_point): New functions.
2505 (i386_stopped_by_watchpoint): New function.
2506 (i386_stopped_data_address): New function.
2507 (i386_initial_stuff): Update.
2508 (get_thread_context,set_thread_context,i386_thread_added): Update.
2509 (the_low_target): Add entries for insert_point,
2510 remove_point, stopped_by_watchpoint, stopped_data_address.
2511 * win32-low.c (win32_insert_watchpoint): New function.
2512 (win32_remove_watchpoint): New function.
2513 (win32_stopped_by_watchpoint): New function.
2514 (win32_stopped_data_address): New function.
2515 (win32_target_ops): Add entries for insert_watchpoint,
2516 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
2517 * win32-low.h (win32_target_ops): New members insert_point,
2518 remove_point, stopped_by_watchpoint, stopped_data_address.
2520 2009-06-25 Pedro Alves <pedro@codesourcery.com>
2522 * server.c (process_serial_event): Re-return unsupported, not
2523 error, if the type isn't recognized. Re-allow supporting only
2524 insert or remove packets. Also call require_running for
2525 breakpoints. Add missing break statement to default case. Tidy.
2526 * target.h (struct target_ops): Rename insert_watchpoint to
2527 insert_point, and remove_watchpoint to remove_point.
2529 * linux-low.h (struct linux_target_ops): Likewise.
2530 * linux-low.c (linux_insert_watchpoint): Rename to ...
2531 (linux_insert_point): ... this. Adjust.
2532 (linux_remove_watchpoint): Rename to ...
2533 (linux_remove_point): ... this. Adjust.
2534 (linux_target_ops): Adjust.
2535 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
2536 (cris_insert_point): ... this.
2537 (cris_remove_watchpoint): Rename to ...
2538 (cris_remove_point): ... this.
2539 (the_low_target): Adjust.
2541 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
2543 * server.c (handle_v_kill): Pass signal_pid to
2544 kill_inferior if multi_process is zero.
2546 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
2548 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
2549 * target.h (target_ops): Comment for *_watchpoint to make it clear
2550 the functions can get types '0' and '1'.
2552 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
2554 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
2555 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
2556 * regcache.c (get_regcache): Likewise.
2557 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
2558 * win32-low.c (child_fetch_inferior_registers): Remove check for
2561 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
2562 Pedro Alves <pedro@codesourcery.com>
2564 * target.h (struct target_ops) <supports_multi_process>: New
2566 (target_supports_multi_process): New.
2567 * server.c (handle_query): Even if GDB reports support, only
2568 enable multi-process if the target also supports it. Report
2569 multi-process support only if the target backend supports it.
2570 * linux-low.c (linux_supports_multi_process): New function.
2571 (linux_target_ops): Install it as target_supports_multi_process
2574 2009-05-24 Doug Evans <dje@google.com>
2576 Global renaming of find_thread_pid to find_thread_ptid.
2577 * server.h (find_thread_ptid): Renamed from find_thread_pid.
2578 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
2579 All callers updated.
2581 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
2582 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
2585 * linux-low.c (get_stop_pc): Print pc if debug_threads.
2586 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
2587 (linux_resume_one_lwp): Ditto.
2589 2009-05-23 Doug Evans <dje@google.com>
2591 * linux-low.c (linux_resume_one_lwp): Change type of first arg
2592 from struct inferior_list_entry * to struct lwp_info *.
2593 All callers updated.
2595 2009-05-13 Doug Evans <dje@google.com>
2597 * linux-x86-low.c: Don't include assert.h.
2598 (x86_siginfo_fixup): Use fatal, not assert.
2599 (x86_arch_setup): Fix comment.
2601 2009-05-12 Doug Evans <dje@google.com>
2603 Biarch support for i386/amd64 gdbserver.
2604 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
2605 Add linux-x86-low.c.
2606 (linux-i386-low.o, linux-x86-64-low.o): Delete.
2607 (linux-x86-low.o): Add.
2608 * linux-x86-64-low.c: Delete.
2609 * linux-i386-low.c: Delete.
2610 * linux-x86-low.c: New file.
2611 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
2613 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
2615 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
2616 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
2617 (linux_child_pid_to_exec_file): New function.
2618 (elf_64_header_p, elf_64_file_p): New functions.
2619 (siginfo_fixup): New function.
2620 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
2621 give target a chance to convert layout.
2622 * linux-low.h (linux_target_ops): New member siginfo_fixup.
2623 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
2625 2009-05-07 Doug Evans <dje@google.com>
2627 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
2628 (regsets_store_inferior_registers): Ditto.
2630 2009-05-06 Pedro Alves <pedro@codesourcery.com>
2634 * linux-low.c (must_set_ptrace_flags): Delete.
2635 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
2637 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
2638 `lwp->must_set_ptrace_flags' instead.
2639 (linux_wait_for_event_1): Set ptrace options here.
2640 (linux_wait_1): ... not here.
2642 2009-04-30 Doug Evans <dje@google.com>
2644 * inferiors.c (started_inferior_callback): New function.
2645 (attached_inferior_callback): New function.
2646 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
2647 * server.c (print_started_pid, print_attached_pid): New functions.
2648 (detach_or_kill_for_exit): New function.
2649 (main): Call it instead of for_each_inferior (kill_inferior_callback).
2650 * server.h (have_started_inferiors_p): Declare.
2651 (have_attached_inferiors_p): Declare.
2653 * inferiors.c (remove_process): Fix memory leak, free process.
2654 * linux-low.c (linux_remove_process): New function.
2655 (linux_kill): Call it instead of remove_process.
2656 (linux_detach, linux_wait_1): Ditto.
2658 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
2660 * configure.srv: Add x86 Windows CE target.
2662 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
2664 * inferiors.c (get_thread_process): Make global.
2665 * server.h (get_thread_process): Add prototype.
2666 * thread-db.c (find_one_thread): Use get_thread_process
2667 instead of current_process.
2668 (thread_db_get_tls_address): Do not crash if called when
2669 thread layer is not yet initialized.
2671 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
2673 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
2674 * spu-low.c (current_tid): Rename to ...
2675 (current_ptid): ... this.
2676 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
2677 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
2678 ptid_get_lwp (current_ptid) instead of current_tid.
2679 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
2680 instead of current_tid. Use find_process_pid to verify pid
2681 argument is valid. Pass proper argument to remove_process.
2682 (spu_thread_alive): Compare current_ptid instead of current_tid.
2683 (spu_resume): Likewise.
2685 2009-04-02 Pedro Alves <pedro@codesourcery.com>
2687 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
2690 2009-04-01 Pedro Alves <pedro@codesourcery.com>
2692 Implement the multiprocess extensions, and add linux multiprocess
2695 * server.h (ULONGEST): Declare.
2696 (struct ptid, ptid_t): New.
2697 (minus_one_ptid, null_ptid): Declare.
2698 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
2699 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
2700 (struct inferior_list_entry): Change `id' type from unsigned from
2702 (struct sym_cache, struct breakpoint, struct
2703 process_info_private): Forward declare.
2704 (struct process_info): Declare.
2705 (current_process): Declare.
2706 (all_processes): Declare.
2707 (initialize_inferiors): Declare.
2708 (add_thread): Adjust to use ptid_t.
2709 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
2710 (add_process, remove_process, find_thread_pid): Declare.
2711 (find_inferior_id): Adjust to use ptid_t.
2712 (cont_thread, general_thread, step_thread): Change type to ptid_t.
2713 (multi_process): Declare.
2714 (push_event): Adjust to use ptid_t.
2715 (read_ptid, write_ptid): Declare.
2716 (prepare_resume_reply): Adjust to use ptid_t.
2717 (clear_symbol_cache): Declare.
2718 * inferiors.c (all_processes): New.
2719 (null_ptid, minus_one_ptid): New.
2720 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
2721 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
2722 (add_thread): Change unsigned long to ptid. Remove gdb_id
2724 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
2725 (gdb_id_to_thread): Rename to ...
2726 (find_thread_pid): ... this. Change unsigned long to ptid.
2727 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
2728 (loaded_dll, pull_pid_from_list): Adjust.
2729 (add_process, remove_process, find_process_pid)
2730 (get_thread_process, current_process, initialize_inferiors): New.
2731 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
2732 (struct target_waitstatus) <related_pid>: Ditto.
2733 (struct target_ops) <kill, detach>: Add `pid' argument. Change
2735 (struct target_ops) <join>: Add `pid' argument.
2736 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
2737 (struct target_ops) <wait>: Add `ptid' field. Change return type
2739 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
2740 (mywait): Add `ptid' argument. Change return type to ptid_t.
2741 (target_pid_to_str): Declare.
2742 * target.c (set_desired_inferior): Adjust to use ptids.
2743 (mywait): Add new `ptid' argument. Adjust.
2744 (target_pid_to_str): New.
2745 * mem-break.h (free_all_breakpoints): Declare.
2746 * mem-break.c (breakpoints): Delelete.
2747 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
2748 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
2749 to use per-process breakpoint list.
2750 (free_all_breakpoints): New.
2751 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
2752 (symbol_cache, all_symbols_looked_up): Delete.
2754 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
2756 (prepare_resume_reply): Change ptid argument's type from unsigned
2757 long to ptid_t. Adjust. Implement W;process and X;process.
2758 (free_sym_cache, clear_symbol_cache): New.
2759 (look_up_one_symbol): Adjust to per-process symbol cache. *
2760 * server.c (cont_thread, general_thread, step_thread): Change type
2763 (multi_process): New.
2764 (last_ptid): Change type to ptid_t.
2765 (struct vstop_notif) <ptid>: Change type to ptid_t.
2766 (queue_stop_reply, push_event): Change `ptid' argument's type to
2768 (discard_queued_stop_replies): Add `pid' argument.
2769 (start_inferior): Adjust to use ptids. Adjust to mywait interface
2770 changes. Don't reference the `attached' global.
2771 (attach_inferior): Adjust to mywait interface changes.
2772 (handle_query): Adjust to use ptids. Parse GDB's qSupported
2773 features. Handle and report "multiprocess+". Handle
2775 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
2777 (handle_v_kill): New.
2778 (handle_v_stopped): Adjust to use target_pid_to_str.
2779 (handle_v_requests): Allow multiple attaches and runs when
2780 multiprocess extensions are in effect. Handle "vKill".
2781 (myresume): Adjust to use ptids.
2782 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
2783 (handle_status): Adjust to discard_queued_stop_replies interface
2785 (first_thread_of, kill_inferior_callback)
2786 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
2787 (main): Call initialize_inferiors. Adjust to use ptids, killing
2788 and detaching from all inferiors. Handle multiprocess packet
2790 * linux-low.h: Include gdb_proc_service.h.
2791 (struct process_info_private): New.
2792 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
2793 <lwpid_of>: Use ptid_get_lwp.
2794 (get_lwp_thread): Adjust.
2795 (struct lwp_info): Add `dead' member.
2796 (find_lwp_pid): Declare.
2797 * linux-low.c (thread_db_active): Delete.
2798 (new_inferior): Adjust comment.
2799 (inferior_pid): Delete.
2800 (linux_add_process): New.
2801 (handle_extended_wait): Adjust.
2802 (add_lwp): Change unsigned long to ptid.
2803 (linux_create_inferior): Add process to processes table. Adjust
2804 to use ptids. Don't set new_inferior here.
2805 (linux_attach_lwp): Rename to ...
2806 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
2807 it. Adjust to use ptids.
2808 (linux_attach_lwp): New.
2809 (linux_attach): Add process to processes table. Don't set
2811 (struct counter): New.
2812 (second_thread_of_pid_p, last_thread_of_process_p): New.
2813 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
2815 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
2816 processes. Remove process from process table.
2817 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
2818 to multiple processes.
2819 (any_thread_of): New.
2820 (linux_detach): Add `pid' argument, and handle it. Remove process
2821 from processes table.
2822 (linux_join): Add `pid' argument. Handle it.
2823 (linux_thread_alive): Change unsighed long argument to ptid_t.
2824 Consider dead lwps as not being alive.
2825 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
2826 threads we're not interested in.
2827 (same_lwp, find_lwp_pid): New.
2828 (linux_wait_for_lwp): Change `pid' argument's type from int to
2830 (linux_wait_for_event): Rename to ...
2831 (linux_wait_for_event_1): ... this. Change `pid' argument's type
2832 from int to ptid_t. Adjust.
2833 (linux_wait_for_event): New.
2834 (linux_wait_1): Add `ptid' argument. Change return type to
2835 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
2836 that exit from the process table.
2837 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
2839 (mark_lwp_dead): New.
2840 (wait_for_sigstop): Adjust to use ptids. If a process exits while
2841 stopping all threads, mark its main lwp as dead.
2842 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
2844 (fetch_register, usr_store_inferior_registers)
2845 (regsets_fetch_inferior_registers)
2846 (regsets_store_inferior_registers, linux_read_memory)
2847 (linux_write_memory): Inline `inferior_pid'.
2848 (linux_look_up_symbols): Adjust to use per-process
2850 (linux_request_interrupt): Adjust to use ptids.
2851 (linux_read_auxv): Inline `inferior_pid'.
2852 (initialize_low): Don't reference thread_db_active.
2853 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
2854 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
2855 (ps_getpid): Return the pid of the current inferior.
2856 * thread-db.c (proc_handle, thread_agent): Delete.
2857 (thread_db_create_event, thread_db_enable_reporting): Adjust to
2859 (find_one_thread): Change argument type to ptid_t. Adjust to
2861 (maybe_attach_thread): Adjust to per-process data and ptids.
2862 (thread_db_find_new_threads): Ditto.
2863 (thread_db_init): Ditto.
2864 * spu-low.c (spu_create_inferior, spu_attach): Add process to
2865 processes table. Adjust to use ptids.
2866 (spu_kill, spu_detach): Adjust interface. Remove process from
2868 (spu_join, spu_thread_alive): Adjust interface.
2869 (spu_wait): Adjust interface. Remove process from processes
2870 table. Adjust to use ptids.
2871 * win32-low.c (current_inferior_tid): Delete.
2872 (current_inferior_ptid): New.
2873 (debug_event_ptid): New.
2874 (thread_rec): Take a ptid. Adjust.
2875 (child_add_thread): Add `pid' argument. Adjust to use ptids.
2876 (child_delete_thread): Ditto.
2877 (do_initial_child_stuff): Add `attached' argument. Add process to
2879 (child_fetch_inferior_registers, child_store_inferior_registers):
2881 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
2882 (win32_attach): Pass 1 to do_initial_child_stuff.
2883 (win32_kill): Adjust interface. Remove process from processes
2885 (win32_detach): Ditto.
2886 (win32_join): Adjust interface.
2887 (win32_thread_alive): Take a ptid.
2888 (win32_resume): Adjust to use ptids.
2889 (get_child_debug_event): Ditto.
2890 (win32_wait): Adjust interface. Remove exiting process from
2893 2009-04-01 Pedro Alves <pedro@codesourcery.com>
2895 Non-stop mode support.
2897 * server.h (non_stop): Declare.
2898 (gdb_client_data, handler_func): Declare.
2899 (delete_file_handler, add_file_handler, start_event_loop):
2901 (handle_serial_event, handle_target_event, push_event)
2902 (putpkt_notif): Declare.
2903 * target.h (enum resume_kind): New.
2904 (struct thread_resume): Replace `step' field by `kind' field.
2905 (TARGET_WNOHANG): Define.
2906 (struct target_ops) <wait>: Add `options' argument.
2907 <supports_non_stop, async, start_non_stop>: New fields.
2908 (target_supports_non_stop, target_async): New.
2909 (start_non_stop): Declare.
2910 (mywait): Add `options' argument.
2911 * target.c (mywait): Add `options' argument. Print child exit
2913 (start_non_stop): New.
2914 * server.c (non_stop, own_buf, mem_buf): New globals.
2915 (struct vstop_notif): New.
2916 (notif_queue): New global.
2917 (queue_stop_reply, push_event, discard_queued_stop_replies)
2918 (send_next_stop_reply): New.
2919 (start_inferior): Adjust to use resume_kind. Adjust to mywait
2921 (attach_inferior): In non-stop mode, don't wait for the target
2923 (handle_general_set): Handle QNonStop.
2924 (handle_query): When handling qC, return the current general
2925 thread, instead of the first thread of the list.
2926 (handle_query): If the backend supports non-stop mode, include
2927 QNonStop+ in the qSupported query response.
2928 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
2930 (handle_v_attach, handle_v_run): Handle non-stop mode.
2931 (handle_v_stopped): New.
2932 (handle_v_requests): Report support for vCont;t. Handle vStopped.
2933 (myresume): Adjust to use resume_kind. Handle non-stop.
2934 (queue_stop_reply_callback): New.
2935 (handle_status): Handle non-stop mode.
2936 (main): Clear non_stop flag on reconnection. Use the event-loop.
2937 Refactor serial protocol handling from here ...
2938 (process_serial_event): ... to this new function. When GDB
2939 selects any thread, select one here. In non-stop mode, wait until
2940 GDB acks all pending events before exiting.
2941 (handle_serial_event, handle_target_event): New.
2942 * remote-utils.c (remote_open): Install remote_desc in the event
2944 (remote_close): Remove remote_desc from the event loop.
2945 (putpkt_binary): Rename to...
2946 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
2947 (putpkt_binary): New as wrapper around putpkt_binary_1.
2948 (putpkt_notif): New.
2949 (prepare_resume_reply): In non-stop mode, don't change the
2951 * event-loop.c: New.
2952 * Makefile.in (OBJ): Add event-loop.o.
2953 (event-loop.o): New rule.
2955 * linux-low.h (pid_of): Moved here.
2957 (get_lwp_thread): Use lwpid_of.
2958 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
2959 * linux-low.c (pid_of): Delete.
2960 (inferior_pid): Use lwpid_of.
2961 (linux_event_pipe): New.
2962 (target_is_async_p): New.
2964 (handle_extended_wait): Use lwpid_of.
2965 (add_lwp): Don't set lwpid field.
2966 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
2967 (linux_kill_one_lwp): If killing a running lwp, stop it first.
2968 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
2969 (linux_detach_one_lwp): If detaching from a running lwp, stop it
2970 first. Adjust to linux_wait_for_event interface changes. Use
2972 (linux_detach): Don't delete the main lwp here.
2973 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
2974 (status_pending_p): Don't consider explicitly suspended lwps.
2975 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
2976 pointer. Add OPTIONS argument. Change return type to int. Use
2977 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
2978 (linux_wait_for_event): Take an integer pid instead of a lwp_info
2979 pointer. Add status pointer argument. Return a pid instead of a
2980 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
2981 changes. In non-stop mode, don't switch to a random thread.
2982 (linux_wait): Rename to...
2983 (linux_wait_1): ... this. Add target_options argument, and handle
2984 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
2985 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
2986 clean exit and signal exit code. Don't stop all threads in
2987 non-stop mode. In all-stop mode, only stop all threads when
2988 reporting a stop to GDB. Handle explicit thread stop requests.
2989 (async_file_flush, async_file_mark): New.
2991 (send_sigstop): Use lwpid_of.
2992 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
2993 interface changes. In non-stop mode, don't switch to a random
2995 (linux_resume_one_lwp): Use lwpid_of.
2996 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
2997 (linux_resume_one_thread): ... this. Handle resume_stop. In
2998 non-stop mode, don't look for pending flag in all threads.
2999 (resume_status_pending_p): Don't consider explicitly suspended
3001 (my_waitpid): Reimplement. Emulate __WALL.
3002 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
3004 (sigchld_handler, linux_supports_non_stop, linux_async)
3005 (linux_start_non_stop): New.
3006 (linux_target_ops): Register linux_supports_non_stop, linux_async
3007 and linux_start_non_stop.
3008 (initialize_low): Install SIGCHLD handler.
3009 * thread-db.c (thread_db_create_event, find_one_thread)
3010 (thread_db_get_tls_address): Use lwpid_of.
3011 * win32-low.c (win32_detach): Adjust to use resume_kind.
3012 (win32_wait): Add `options' argument.
3013 * spu-low.c (spu_resume): Adjust to use resume_kind.
3014 (spu_wait): Add `options' argument.
3016 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3018 Decouple target code from remote protocol.
3020 * target.h (enum target_waitkind): New.
3021 (struct target_waitstatus): New.
3022 (struct target_ops) <wait>: Return an unsigned long. Take a
3023 target_waitstatus pointer instead of a char pointer.
3025 * target.c (mywait): Change prototype to return an unsigned long.
3026 Take a target_waitstatus pointer instead of a char pointer. Adjust.
3027 * server.h (thread_from_wait, old_thread_from_wait): Delete
3029 (prepare_resume_reply): Change prototype to take a
3031 * server.c (thread_from_wait, old_thread_from_wait): Delete.
3032 (last_status, last_ptid): New.
3033 (start_inferior): Remove "statusptr" argument. Adjust. Return a
3034 pid instead of a signal.
3035 (attach_inferior): Remove "status" and "signal" parameters.
3037 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
3039 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
3040 (handle_v_requests, myresume): Remove "status" and "signal"
3042 (handle_status): New.
3043 (main): Delete local `status'. Adjust.
3044 * remote-utils.c: Include target.h.
3045 (prepare_resume_reply): Change prototype to take a
3046 target_waitstatus. Adjust.
3048 * linux-low.c (linux_wait): Adjust to new target_ops->wait
3050 * spu-low.c (spu_wait): Adjust.
3051 * win32-low.c (enum target_waitkind, struct target_waitstatus):
3053 (win32_wait): Adjust.
3055 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3057 * target.h (struct thread_resume): Delete leave_stopped member.
3058 (struct target_ops): Add a `n' argument to the `resume' callback.
3059 * server.c (start_inferior): Adjust.
3060 (handle_v_cont, myresume): Adjust.
3061 * linux-low.c (check_removed_breakpoint): Adjust to resume
3062 interface change, and to removed leave_stopped field.
3063 (resume_ptr): Delete.
3064 (struct thread_resume_array): New.
3065 (linux_set_resume_request): Add new `arg' parameter. Adjust to
3066 resume interface change.
3067 (linux_continue_one_thread, linux_queue_one_thread)
3068 (resume_status_pending_p): Check if the resume field is NULL
3069 instead of checking the leave_stopped member.
3070 (linux_resume): Adjust to the target resume interface change.
3071 * spu-low.c (spu_resume): Adjust to the target resume interface
3073 * win32-low.c (win32_detach, win32_resume): Ditto.
3075 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3077 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
3079 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
3081 (linux_continue_one_thread): Only preserve the stepping flag if
3082 there's a pending breakpoint.
3084 2009-03-31 Pedro Alves <pedro@codesourcery.com>
3086 * server.c (main): After the inferior having exited, call
3087 remote_close before exiting gdbserver.
3089 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
3091 Fix size of FPSCR in Power 7 processors.
3092 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
3093 (PPC_FEATURE_HAS_DFP): New #define.
3094 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
3097 2009-03-23 Pedro Alves <pedro@codesourcery.com>
3099 * server.c (handle_query) Whitespace and formatting.
3101 2009-03-22 Pedro Alves <pedro@codesourcery.com>
3103 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
3104 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
3105 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
3106 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
3107 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
3108 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
3109 Makefile.in, configure.ac: Fix whitespace throughout.
3110 * configure: Regenerate.
3112 2009-03-22 Pedro Alves <pedro@codesourcery.com>
3114 * inferiors.c (find_inferior): Make it safe for the callback
3115 function to delete the currently iterated inferior.
3117 2009-03-22 Pedro Alves <pedro@codesourcery.com>
3119 * Makefile.in (linuw_low_h): Move higher.
3120 (thread-db.o): Depend on $(linux_low_h).
3122 2009-03-17 Pedro Alves <pedro@codesourcery.com>
3124 Rename "process" to "lwp" throughout.
3126 * linux-low.c (all_processes): Rename to...
3127 (all_lwps): ... this.
3128 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
3129 (add_process): Rename to ...
3130 (add_lwp): ... this. Adjust.
3131 (linux_create_inferior): Adjust.
3132 (linux_attach_lwp): Adjust.
3133 (linux_attach): Adjust.
3134 (linux_kill_one_process): Rename to ...
3135 (linux_kill_one_lwp): ... this. Adjust.
3136 (linux_kill): Adjust.
3137 (linux_detach_one_process): Rename to ...
3138 (linux_detach_one_lwp): ... this. Adjust.
3139 (linux_detach): Adjust.
3140 (check_removed_breakpoint): Adjust.
3141 (status_pending_p): Adjust.
3142 (linux_wait_for_process): Rename to ...
3143 (linux_wait_for_lwp): ... this. Adjust.
3144 (linux_wait_for_event): Adjust.
3145 (send_sigstop): Adjust.
3146 (wait_for_sigstop): Adjust.
3147 (stop_all_processes): Rename to ...
3148 (stop_all_lwps): ... this.
3149 (linux_resume_one_process): Rename to ...
3150 (linux_resume_one_lwp): ... this. Adjust.
3151 (linux_set_resume_request, linux_continue_one_thread)
3152 (linux_queue_one_thread, resume_status_pending_p)
3153 (usr_store_inferior_registers, regsets_store_inferior_registers)
3154 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
3156 * linux-low.h (get_process): Rename to ...
3157 (get_lwp): ... this. Adjust.
3158 (get_thread_process): Rename to ...
3159 (get_thread_lwp): ... this. Adjust.
3160 (get_process_thread): Rename to ...
3161 (get_lwp_thread): ... this. Adjust.
3162 (struct process_info): Rename to ...
3163 (struct lwp_info): ... this.
3164 (all_processes): Rename to ...
3165 (all_lwps): ... this.
3166 * proc-service.c (ps_lgetregs): Adjust.
3167 * thread-db.c (thread_db_create_event, find_one_thread)
3168 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
3170 2009-03-14 Pedro Alves <pedro@codesourcery.com>
3172 * server.c (handle_query): Handle "qAttached".
3174 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
3176 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
3177 GPLv3, update license URL.
3179 2009-03-01 Doug Evans <dje@google.com>
3181 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
3182 (server_h): Add gdb_signals.h.
3183 (signals.o): Update.
3184 * server.h (target_signal_from_host,target_signal_to_host_p)
3185 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
3187 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
3189 * remote-utils.c (getpkt): Also generate remote-debug
3190 information if noack_mode is set.
3192 2009-02-06 Pedro Alves <pedro@codesourcery.com>
3194 * server.c (handle_query): Report qXfer:siginfo:read and
3195 qXfer:siginfo:write as supported and handle them.
3196 * target.h (struct target_ops) <qxfer_siginfo>: New field.
3197 * linux-low.c (linux_xfer_siginfo): New.
3198 (linux_target_ops): Set it.
3200 2009-01-26 Pedro Alves <pedro@codesourcery.com>
3202 * server.c (gdbserver_usage): Mention --remote-debug.
3203 (main): Accept '--remote-debug' switch.
3205 2009-01-18 Doug Evans <dje@google.com>
3207 * regcache.c (new_register_cache): No need to check result of xcalloc.
3208 * server.c (handle_search_memory): Back out calls to xmalloc,
3209 result is checked and error is returned to user upon failure.
3210 (handle_query): Ditto. Add more checks for result of malloc.
3211 (handle_v_cont): Check result of malloc, report error back to
3213 (handle_v_run): Ditto. Call freeargv.
3214 * server.h (freeargv): Declare.
3215 * utils.c (freeargv): New fn.
3217 2009-01-15 Doug Evans <dje@google.com>
3219 * gdbreplay.c (perror_with_name): Make arg const char *.
3220 * server.h (target_signal_to_name): Make return type const char *.
3221 * thread-db.c (thread_db_err_str): Make return type const char *.
3222 * utils.c (perror_with_name): Make arg const char *.
3224 2009-01-14 Pedro Alves <pedro@codesourcery.com>
3226 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
3227 when handling a EXIT_PROCESS_DEBUG_EVENT.
3229 2009-01-06 Joel Brobecker <brobecker@adacore.com>
3231 * gdbreplay.c (gdbreplay_version): Update copyright year.
3232 * server.c (gdbserver_version): Likewise.
3234 2009-01-05 Doug Evans <dje@google.com>
3236 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
3237 (handle_extended_wait): Improve comment.
3239 2008-12-13 Doug Evans <dje@google.com>
3241 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
3242 * server.h (ATTR_MALLOC): New macro.
3243 (xmalloc,xcalloc,xstrdup): Declare.
3244 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
3245 * inferiors.c: Ditto.
3246 * linux-low.c: Ditto.
3247 * mem-break.c: Ditto.
3248 * regcache.c: Ditto.
3249 * remote-utils.c: Ditto.
3252 * win32-low.c: Ditto.
3254 2008-12-12 Doug Evans <dje@google.com>
3256 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
3257 in debugging printf.
3259 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
3261 2008-12-09 Doug Evans <dje@google.com>
3263 * linux-low.h (struct process_info): Delete member tid, unused.
3264 * thread-db.c (find_one_thread): Update.
3265 (maybe_attach_thread): Update.
3267 2008-12-02 Pedro Alves <pedro@codesourcery.com>
3269 * target.h (struct target_ops): Add qxfer_osdata member.
3270 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
3272 (linux_qxfer_osdata): New functions.
3273 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
3275 * server.c (handle_query): Handle "qXfer:osdata:read:".
3276 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
3277 (buffer_xml_printf): New functions.
3278 * server.h (struct buffer): New.
3279 (buffer_grow_str, buffer_grow_str0): New macros.
3280 (buffer_grow, buffer_free, buffer_init, buffer_finish)
3281 (buffer_xml_printf): Declare.
3283 2008-11-24 Doug Evans <dje@google.com>
3285 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
3287 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
3289 * server.c (handle_v_run): Always use the supplied argument list.
3291 2008-11-19 Bob Wilson <bob.wilson@acm.org>
3293 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
3294 (xtensa_regmap_table): Add entry for scompare1.
3296 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
3298 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
3299 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
3300 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
3301 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
3302 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
3303 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
3304 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
3305 XML target descriptions.
3306 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
3307 when inferior is running on an ISA 2.05 or later processor. Add
3308 special case to return offset for full 64-bit slot of FPSCR when
3311 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
3313 * Makefile.in (SFILES, clean): Added sparc64 files.
3314 (reg-sparc64.o, reg-sparc64.c): New.
3315 * configure.srv (sparc*-*-linux*): New configuration.
3316 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
3317 syscall arguments for SPARC.
3318 (regsets_store_inferior_registers): Likewise.
3319 * linux-sparc-low.c: New file.
3321 2008-10-21 Doug Evans <dje@google.com>
3323 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
3324 (READLINE_DIR,READLINE_DEP): Delete.
3325 (INTERNAL_CFLAGS): Update.
3326 (LINTFLAGS): Update.
3328 2008-10-10 Pedro Alves <pedro@codesourcery.com>
3330 * server.c (handle_v_run): If GDB didn't specify an argv, use the
3331 whole argv from the last run, not just argv[0].
3333 2008-09-08 Pedro Alves <pedro@codesourcery.com>
3335 * regcache.c (new_register_cache): Return NULL if the register
3336 cache size isn't known yet.
3337 (free_register_cache): Avoid dereferencing a NULL regcache.
3339 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
3341 * configure.srv: Merge MIPS and MIPS64.
3343 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
3345 * Makefile.in (uninstall): Apply $(EXEEXT) too.
3347 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
3349 * Makefile.in: Add required vsx dependencies.
3351 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
3352 Declare init_registers_powerpc_vsx32l.
3353 Declare init_registers_powerpc_vsx64l.
3354 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
3355 (ppc_arch_setup): Check for VSX in hwcap.
3356 (ppc_fill_vsxregset): New function.
3357 (ppc_store_vsxregset): New function.
3358 Add new VSX entry in regset_info target_regsets.
3360 * configure.srv: Add new VSX dependencies.
3362 2008-08-12 Pedro Alves <pedro@codesourcery.com>
3364 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
3365 (remote_open): Set or clear transport_is_reliable.
3366 (putpkt_binary): Don't expect acks in noack mode.
3367 (getpkt): Don't send ack/nac in noack mode.
3368 * server.c (handle_general_set): Handle QStartNoAckMode.
3369 (handle_query): If connected by tcp pass QStartNoAckMode+ in
3371 (main): Reset noack_mode on every connection.
3372 * server.h (noack_mode): Declare.
3374 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3376 * Makefile.in (GDBREPLAY_OBS): New variable.
3377 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
3379 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
3380 Daniel Jacobowitz <dan@codesourcery.com>
3382 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
3383 (usr_store_inferior_registers): Likewise.
3384 (regsets_store_inferior_registers): Likewise.
3386 2008-07-31 Rolf Jansen <rj@surtec.com>
3387 Pedro Alves <pedro@codesourcery.com>
3389 * configure.ac: Check for memmem declaration.
3390 * server.c [HAVE_MALLOC_H]: Include malloc.h.
3391 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
3392 (disable_packet_qfThreadInfo): Unconditionally compile.
3393 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
3394 * configure, config.in: Regenerate.
3396 2008-07-28 Doug Kwan <dougkwan@google.com>
3398 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
3399 (linux_write_memory): Remove declaration of errno.
3401 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
3403 * linux-low.c (handle_extended_wait): Do not use "status"
3404 variable uninitialized.
3406 2008-07-07 Pedro Alves <pedro@codesourcery.com>
3408 * server.c (handle_v_attach): Inhibit reporting dll changes.
3410 2008-06-27 Pedro Alves <pedro@codesourcery.com>
3412 * remote-utils.c (prepare_resume_reply): If requested, don't
3413 output "thread:TID" in the T stop reply.
3415 * server.c (disable_packet_vCont, disable_packet_Tthread)
3416 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
3417 (handle_query): If requested, disable support for qC, qfThreadInfo
3419 (handle_v_requests): If requested, disable support for vCont.
3420 (gdbserver_show_disableable): New.
3421 (main): Handle --disable-packet and --disable-packet=LIST.
3423 * server.h (disable_packet_vCont, disable_packet_Tthread)
3424 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
3426 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
3428 * server.c (gdbserver_usage): Mention --version.
3430 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
3432 * Makefile.in (gdbreplay.o): New rule.
3434 2008-06-06 Joseph Myers <joseph@codesourcery.com>
3436 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
3437 message, not gdbserver.
3439 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
3440 Nathan Sidwell <nathan@codesourcery.com>
3441 Joseph Myers <joseph@codesourcery.com>
3443 * acinclude.m4: Include ../../config/acx.m4.
3444 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
3445 * configure, config.in: Regenerate.
3446 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
3447 * server.c (gdbserver_version): Print PKGVERSION.
3448 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
3449 (main): Adjust gdbserver_usage calls.
3450 * gdbreplay.c (version, host_name): Add declarations.
3451 (gdbreplay_version, gdbreplay_usage): New.
3452 (main): Accept --version and --help options.
3454 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
3456 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
3457 (arm_breakpoint_at): Handle Thumb.
3458 (the_low_target): Add comment.
3460 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
3462 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
3464 2008-05-09 Doug Evans <dje@google.com>
3466 * server.h (decode_search_memory_packet): Declare.
3467 * remote-utils.c (decode_search_memory_packet): New fn.
3468 * server.c (handle_search_memory_1): New fn.
3469 (handle_search_memory): New fn.
3470 (handle_query): Process qSearch:memory packets.
3472 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
3474 * regcache.c (registers_length): Remove.
3475 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
3476 full register packet.
3477 * regcache.h (registers_length): Remove prototype.
3478 * server.h (PBUFSIZ): Define to 16384.
3480 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
3482 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
3483 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
3484 powerpc-64l.o, and powerpc-altivec64l.o.
3485 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
3486 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
3487 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
3488 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
3489 rs6000/power-linux.xml, and rs6000/power64-linux.xml
3492 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
3493 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
3494 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
3495 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
3496 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
3497 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
3498 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
3499 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
3500 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
3501 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
3504 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
3505 (init_registers_powerpc_32l): ... this new prototype.
3506 (init_registers_powerpc_32): Remove, replace by ...
3507 (init_registers_powerpc_altivec32l): ... this new prototype.
3508 (init_registers_powerpc_e500): Remove, replace by ...
3509 (init_registers_powerpc_e500l): ... this new prototype.
3510 (init_registers_ppc64): Remove, replace by ...
3511 (init_registers_powerpc_64l): ... this new prototype.
3512 (init_registers_powerpc_64): Remove, replace by ...
3513 (init_registers_powerpc_altivec64l): ... this new prototype.
3514 (ppc_num_regs): Set to 73.
3515 (PT_ORIG_R3, PT_TRAP): Define if necessary.
3516 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
3517 (ppc_cannot_store_register): Handle orig_r3 and trap.
3518 (ppc_arch_setup): Update init_registers_... calls.
3519 (ppc_fill_gregset): Handle orig_r3 and trap.
3521 * inferiors.c (clear_inferiors): Reset current_inferior.
3523 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
3525 * acinclude.m4: Add override.m4.
3526 * configure: Regenerate.
3528 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
3530 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
3531 initial call to init_register_ppc64.
3533 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
3535 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
3536 powerpc*-*-linux* case.
3537 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
3539 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
3541 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
3542 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
3544 * linux-ppc-low.c: Include <elf.h>.
3545 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
3546 (ppc_hwcap): New global variable.
3547 (ppc_regmap): Remove __SPE__ #ifdef sections.
3548 (ppc_regmap_e500): New global variable.
3549 (ppc_cannot_store_register): Update __SPE__ special case.
3550 (ppc_get_hwcap): New function.
3551 (ppc_arch_setup): Use it to determine whether inferior supports
3552 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
3553 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
3554 Do not access registers if target does not support AltiVec.
3555 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
3556 Do not access registers if target does not support SPE.
3557 (target_regsets): Unconditionally include AltiVec and SPE regsets.
3559 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
3561 * linux-low.c (disabled_regsets, num_regsets): New.
3562 (use_regsets_p): Delete.
3563 (linux_wait_for_process): Clear disabled_regsets.
3564 (regsets_fetch_inferior_registers): Check and set it.
3565 (regsets_store_inferior_registers): Likewise.
3566 (linux_fetch_registers, linux_store_registers): Do not use
3568 (initialize_low): Allocate disabled_regsets.
3570 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
3572 * Makefile.in (LIBOBJS): New.
3574 (memmem.o): New rule.
3575 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
3576 * configure: Regenerated.
3578 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
3580 * server.c (handle_query): Never return "unsupported" for
3581 qXfer:features:read queries.
3583 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
3585 * server.c (get_features_xml): Fix inverted condition.
3586 (handle_query): Always support qXfer:feature:read.
3588 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
3590 * server.c (wrapper_argv): New.
3591 (start_inferior): Handle wrapper_argv. If set, expect an extra
3593 (gdbserver_usage): Document --wrapper.
3594 (main): Parse --wrapper.
3596 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
3598 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
3599 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
3600 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
3601 (ppc_set_pc): Likewise.
3602 (ppc_arch_setup): New function.
3603 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
3604 of collect_register.
3605 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
3607 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
3609 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
3610 instead of linux-ppc64-low.o.
3611 * linux-ppc64-low.c: Remove file.
3612 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
3613 (linux-ppc64-low.o): Remove rule.
3615 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
3616 (init_registers_powerpc_64): Likewise.
3617 (ppc_regmap): Conditionally define depending on __powerpc64__.
3618 (ppc_cannot_store_register): Do not special-case "fpscr" when
3619 compiled on __powerpc64__.
3620 (ppc_collect_ptrace_register): New function.
3621 (ppc_supply_ptrace_register): New function.
3622 (ppc_breakpoint): Change type to "unsigned int".
3623 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
3624 (the_low_target): Conditionally provide initializers for the
3625 arch_setup member depending on __powerpc64__. Install
3626 collect_ptrace_register and supply_ptrace_register members.
3628 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
3630 * regcache.h (gdbserver_xmltarget): Add extern declaration.
3631 * server.c (gdbserver_xmltarget): Define.
3632 (get_features_xml): Use it to replace "target.xml" and arch_string.
3634 * configure.srv: Remove srv_xmltarget. Add XML files that were
3635 mentioned there to srv_xmlfiles instead. Remove conditional tests
3636 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
3637 srv_xmlfiles and srv_regobj to include all possible choices.
3638 * configure.ac (srv_xmltarget): Remove.
3639 (srv_xmlfiles): Do not add "target.xml".
3640 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
3641 checks for supplementary target information.
3642 * configure: Regenerate.
3643 * Makefile.in (XML_TARGET): Remove.
3644 (target.xml): Remove rule.
3645 (clean): Do not clean up target.xml.
3646 (.PRECIOUS): Do not mention target.xml.
3648 * target.h (struct target_ops): Remove arch_string member.
3649 * linux-low.c (linux_arch_string): Remove.
3650 (linux_target_ops): Remove arch_string initializer.
3651 * linux-low.h (struct linux_target_ops): Remove arch_string member.
3652 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
3653 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
3654 * spu-low.c (spu_arch_string): Remove.
3655 (spu_target_ops): Remove arch_string initializer.
3656 * win32-low.c (win32_arch_string): Remove.
3657 (win32_target_ops): Remove arch_string initializer.
3658 * win32-low.h (struct win32_target_ops): Remove arch_string member.
3659 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
3660 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
3662 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
3664 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
3665 by collect_ptrace_register and supply_ptrace_register hooks.
3666 * linux-low.c (fetch_register): Use supply_ptrace_register callback
3667 instead of checking for the_low_target.left_pad_xfer.
3668 (usr_store_inferior_registers): Use collect_ptrace_register callback
3669 instead of checking for the_low_target.left_pad_xfer.
3671 * linux-s390-low.c (s390_collect_ptrace_register): New function.
3672 (s390_supply_ptrace_register): Likewise.
3673 (s390_fill_gregset): Call s390_collect_ptrace_register.
3674 (the_low_target): Update.
3676 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
3677 (ppc_supply_ptrace_register): Likewise.
3678 (the_low_target): Update.
3680 * linux-i386-low.c (the_low_target): Update.
3681 * linux-x86-64-low.c (the_low_target): Update.
3683 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
3685 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
3686 reg-s390.o and reg-s390x.o.
3688 * linux-low.c (new_inferior): New global variable.
3689 (linux_create_inferior, linux_attach): Set it.
3690 (linux_wait_for_process): Call the_low_target.arch_setup after the
3691 target has stopped for the first time.
3692 (initialize_low): Do not call the_low_target.arch_setup.
3694 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
3695 (s390_set_pc): Likewise.
3696 (s390_arch_setup): New function.
3697 (the_low_target): Use s390_arch_setup as arch_setup routine.
3699 * regcache.c (realloc_register_cache): New function.
3700 (set_register_cache): Call it for each existing regcache.
3702 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
3704 * server.h (init_registers): Remove prototype.
3706 * linux-low.h (struct linux_target_ops): Add arch_setup field.
3707 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
3708 instead of init_registers ().
3709 * linux-arm-low.c (init_registers_arm): Add prototype.
3710 (init_registers_arm_with_iwmmxt): Likewise.
3711 (the_low_target): Add initializer for arch_setup field.
3712 * linux-cris-low.c (init_registers_cris): Add prototype.
3713 (the_low_target): Add initializer for arch_setup field.
3714 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
3715 (the_low_target): Add initializer for arch_setup field.
3716 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
3717 (the_low_target): Add initializer for arch_setup field.
3718 * linux-ia64-low.c (init_registers_ia64): Add prototype.
3719 (the_low_target): Add initializer for arch_setup field.
3720 * linux-m32r-low.c (init_registers_m32r): Add prototype.
3721 (the_low_target): Add initializer for arch_setup field.
3722 * linux-m68k-low.c (init_registers_m68k): Add prototype.
3723 (the_low_target): Add initializer for arch_setup field.
3724 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
3725 (init_registers_mips64_linux): Likewise.
3726 (the_low_target): Add initializer for arch_setup field.
3727 * linux-ppc-low.c (init_registers_ppc): Add prototype.
3728 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
3729 (the_low_target): Add initializer for arch_setup field.
3730 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
3731 (init_registers_powerpc_64): Likewise.
3732 (the_low_target): Add initializer for arch_setup field.
3733 * linux-s390-low.c (init_registers_s390): Add prototype.
3734 (init_registers_s390x): Likewise.
3735 (the_low_target): Add initializer for arch_setup field.
3736 * linux-sh-low.c (init_registers_sh): Add prototype.
3737 (the_low_target): Add initializer for arch_setup field.
3738 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
3739 (the_low_target): Add initializer for arch_setup field.
3740 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
3741 (the_low_target): Add initializer for arch_setup field.
3743 * win32-low.h (struct win32_target_ops): Add arch_setup field.
3744 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
3745 instead of init_registers ().
3746 * win32-arm-low.c (init_registers_arm): Add prototype.
3747 (the_low_target): Add initializer for arch_setup field.
3748 * win32-i386-low.c (init_registers_i386): Add prototype.
3749 (the_low_target): Add initializer for arch_setup field.
3751 * spu-low.c (init_registers_spu): Add prototype.
3752 (initialize_low): Call initialie_registers_spu () instead of
3753 initialize_registers ().
3755 2008-02-19 Pedro Alves <pedro@codesourcery.com>
3757 * server.c (handle_v_requests): When handling the vRun and vAttach
3758 packets, if already debugging a process, don't kill it. Return an
3761 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
3763 * server.c (handle_query): Correct length check.
3765 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
3767 * win32-low.c (do_initial_child_stuff): Add process handle
3768 parameter. Set current_process_handle and current_process_id from the
3769 parameters. Clear globals.
3770 (win32_create_inferior): Don't set current_process_handle and
3771 current_process_id here. Instead pass them on the call to
3772 do_initial_child_stuff.
3773 (win32_attach): Likewise.
3774 (win32_clear_inferiors): New.
3775 (win32_kill): Don't close the current process handle or the
3776 current thread handle here. Instead call win32_clear_inferiors.
3777 (win32_detach): Don't open a new handle to the process. Call
3778 win32_clear_inferiors.
3779 (win32_join): Don't rely on current_process_handle; open a new
3780 handle using the process id.
3781 (win32_wait): Call win32_clear_inferiors when the inferior process
3784 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
3786 * server.c (monitor_show_help): Add "exit".
3788 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
3790 * Makefile.in (SFILES): Add linux-xtensa-low.c.
3791 (clean): Add reg-xtensa.c.
3792 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
3793 * configure.srv (xtensa*-*-linux*) New target.
3794 * linux-xtensa-low.c: New.
3795 * xtensa-xtregs.c: New.
3797 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
3799 * hostio.c: Don't include errno.h.
3800 (errno_to_fileio_errno): Move to hostio-errno.
3801 * hostio.c: (hostio_error): Remove the error parameter. Defer the
3802 error number outputting to the target->hostio_last_error callback.
3803 (hostio_packet_error): Use FILEIO_EINVAL directly.
3804 (handle_open, handle_pread, hostio_error, handle_unlink): Update
3805 calls to hostio_error.
3806 * hostio-errno.c: New.
3807 * server.h (hostio_last_error_from_errno): Declare.
3808 * target.h (target_ops): Add hostio_last_error member.
3809 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
3810 as hostio_last_error handler.
3811 * spu-low.c (spu_target_ops): Likewise.
3812 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
3813 (wince_hostio_last_error): New functions.
3814 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
3815 as hostio_last_error handler.
3816 (win32_target_ops) [!_WIN32_WCE]: Register
3817 hostio_last_error_from_errno as hostio_last_error handler.
3818 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
3819 (hostio-errno.o): New rule.
3820 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
3821 * configure.srv (srv_hostio_err_objs): New variable. Default to
3823 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
3824 * configure: Regenerate.
3826 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3828 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
3829 (linux_kill, linux_detach): Clean up the process list.
3830 * remote-utils.c (remote_open): Improve port number parsing.
3831 (putpkt_binary, input_interrupt): Only send interrupts if the target
3833 * server.c (extended_protocol): Make static.
3834 (attached): Define earlier.
3835 (exit_requested, response_needed, program_argv): New variables.
3836 (target_running): New.
3837 (start_inferior): Clear attached here.
3838 (attach_inferior): Set attached here.
3839 (require_running): Define.
3840 (handle_query): Use require_running and target_running. Implement
3842 (handle_v_attach, handle_v_run): New.
3843 (handle_v_requests): Use require_running. Handle vAttach and vRun.
3844 (gdbserver_usage): Update.
3845 (main): Redo argument parsing. Handle --debug and --multi. Handle
3846 --attach along with other options or after the port. Save
3847 program_argv. Support no initial program. Resynchronize
3848 communication with GDB after an error. Handle "monitor exit".
3849 Use require_running and target_running. Always allow the extended
3850 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
3851 restart in extended mode.
3852 * README: Refer to the GDB manual. Update --attach usage.
3854 2007-12-20 Andreas Schwab <schwab@suse.de>
3856 * linux-low.c (STACK_SIZE): Define.
3857 (linux_tracefork_child): Use it. Use __clone2 on ia64.
3858 (linux_test_for_tracefork): Likewise.
3860 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
3862 * linux-low.c (linux_wait_for_event): Update messages. Do not
3863 reinsert auto-delete breakpoints.
3864 * mem-break.c (struct breakpoint): Change return type of handler to
3866 (set_breakpoint_at): Update handler type.
3867 (reinsert_breakpoint_handler): Return 1 instead of calling
3869 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
3871 (check_breakpoints): Delete auto-delete breakpoints and return 2.
3872 * mem-break.h (set_breakpoint_at): Update handler type.
3873 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
3874 * win32-low.c (auto_delete_breakpoint): New.
3875 (get_child_debug_event): Use it.
3877 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
3879 * configure.ac: Check for pread and pwrite.
3880 * hostio.c (handle_pread): Fall back to lseek and read.
3881 (handle_pwrite): Fall back to lseek and write.
3882 * config.in, configure: Regenerated.
3884 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
3886 * server.c (myresume): Add own_buf argument.
3887 (main): Update calls.
3889 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
3891 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
3892 * remote-utils.c (remote_open): Do not call disable_async_io.
3893 (block_async_io): Delete.
3894 (unblock_async_io): Make static.
3895 (initialize_async_io): New.
3896 * server.c (handle_v_cont): Handle async I/O here.
3897 (myresume): Likewise. Move other common resume tasks here...
3898 (main): ... from here. Call initialize_async_io. Disable async
3899 I/O before the main loop.
3900 * server.h (initialize_async_io): Declare.
3901 (block_async_io, unblock_async_io): Delete prototypes.
3902 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
3904 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
3906 * remote-utils.c (readchar): Allow binary data in received messages.
3908 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
3910 * win32-low.c (attaching): New global.
3911 (win32_create_inferior): Clear the `attaching' global.
3912 (win32_attach): Set the `attaching' global.
3913 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
3914 attaching. Only set a breakpoint at the entry point if not
3917 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
3919 * server.c (main): Don't report dll events on the initial
3920 connection on attaches.
3922 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
3924 * server.c (main): Relax numerical bases supported for the pid of
3925 the --attach command line argument.
3927 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
3929 * win32-low.c (win32_attach): Call OpenProcess before
3930 DebugActiveProcess, not after. Add last error output to error
3933 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
3935 * win32-low.c (win32_get_thread_context)
3936 (win32_set_thread_context): New functions.
3937 (thread_rec): Use win32_get_thread_context.
3938 (continue_one_thread, win32_resume): Use win32_set_thread_context.
3939 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
3942 2007-12-03 Leo Zayas
3943 Pedro Alves <pedro_alves@portugalmail.pt>
3945 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
3947 (child_add_thread): Minor cleanup.
3948 (child_continue): Resume artificially suspended threads before
3949 calling ContinueDebugEvent.
3950 (suspend_one_thread): New.
3951 (fake_breakpoint_event): New.
3952 (get_child_debug_event): Change return type to int. Check here if
3953 gdb sent an interrupt request. If a soft interrupt was requested,
3954 fake a breakpoint event. Return 0 if there is no event to handle,
3956 (win32_wait): Don't check here if gdb sent an interrupt request.
3957 Ensure there is a valid event to handle.
3958 (win32_request_interrupt): Add soft interruption method as last
3961 2007-12-03 Leo Zayas
3962 Pedro Alves <pedro_alves@portugalmail.pt>
3964 * win32-low.h (win32_thread_info): Add descriptions to the
3965 structure members. Replace `suspend_count' counter by a
3967 * win32-low.c (thread_rec): Update condition of when to get the
3968 context from the inferior. Rely on ContextFlags being set if it
3969 has already been retrieved. Only suspend the inferior thread if
3970 we haven't already. Warn if that fails.
3971 (continue_one_thread): s/suspend_count/suspended/. Only call
3972 ResumeThread once. Warn if that fails.
3974 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
3976 * win32-low.c (win32_wait): Don't read from the inferior when it
3979 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
3981 * Makefile.in (win32_low_h): New variable.
3982 (win32-low.o): Add dependency on $(win32_low_h).
3983 (win32-arm-low.o, win32-i386-low.o): New rules.
3985 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
3987 * hostio.c: Correct copyright year.
3989 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
3991 * Makefile.in (OBS): Add hostio.o.
3992 (hostio.o): New rule.
3993 * server.h (handle_vFile): Declare.
3994 * hostio.c: New file.
3995 * server.c (handle_v_requests): Take packet_len and new_packet_len
3996 for binary packets. Call handle_vFile.
3997 (main): Update call to handle_v_requests.
3999 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
4001 * linux-low.c: Include <sched.h>.
4003 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
4005 * linux-low.c (linux_tracefork_grandchild): New.
4006 (linux_tracefork_child): Use clone.
4007 (linux_test_for_tracefork): Use clone; allocate and free a stack.
4009 2007-10-31 Joel Brobecker <brobecker@adacore.com>
4011 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
4013 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
4015 * linux-low.c (handle_extended_wait): Handle unexpected signals.
4017 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
4019 * inferiors.c (change_inferior_id): Delete.
4020 (add_pid_to_list, pull_pid_from_list): New.
4021 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
4022 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
4023 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
4024 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
4025 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
4026 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
4027 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
4028 (using_threads): Always set to 1.
4029 (handle_extended_wait): New.
4030 (add_process): Do not set TID.
4031 (linux_create_inferior): Set must_set_ptrace_flags.
4032 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
4033 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
4034 (linux_thread_alive): Rename TID argument to LWPID.
4035 (linux_wait_for_process): Handle unknown processes. Do not use TID.
4036 (linux_wait_for_event): Do not use TID or check using_threads. Update
4037 call to dead_thread_notify. Call handle_extended_wait.
4038 (linux_create_inferior): Use PTRACE_SETOPTIONS.
4039 (send_sigstop): Delete sigstop_sent.
4040 (wait_for_sigstop): Avoid TID.
4041 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
4042 (linux_test_for_tracefork): New.
4043 (linux_lookup_signals): Use thread_db_active and
4044 linux_supports_tracefork_flag.
4045 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
4046 * linux-low.h (get_process_thread): Avoid TID.
4047 (struct process_ifo): Move thread_known and tid to the end. Remove
4049 (linux_attach_lwp, thread_db_init): Update prototypes.
4050 * server.h (change_inferior_id): Delete prototype.
4051 (add_pid_to_list, pull_pid_from_list): New prototypes.
4052 * thread-db.c (thread_db_use_events): New.
4053 (find_first_thread): Rename to...
4054 (find_one_thread): ...this. Update callers and messages. Do not
4055 call fatal. Check thread_db_use_events. Do not call
4056 change_inferior_id or new_thread_notify.
4057 (maybe_attach_thread): Update. Do not call new_thread_notify.
4058 (thread_db_init): Set thread_db_use_events. Check use_events.
4059 * utils.c (fatal, warning): Correct message prefix.
4061 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
4063 * Makefile.in (clean): Remove new files.
4064 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
4065 (powerpc-64.o, powerpc-64.c): New rules.
4066 * configure.srv: Use alternate register sets for powerpc64-*-linux*
4067 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
4069 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
4071 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
4072 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
4073 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
4074 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
4075 (target_regsets): Add AltiVec and SPE register sets.
4076 * configure.ac: Check for AltiVec and SPE.
4077 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
4078 (ppc_fill_vrregset, ppc_store_vrregset): New.
4079 (target_regsets): Add AltiVec register set.
4080 * configure: Regenerated.
4082 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
4084 * linux-low.c (O_LARGEFILE): Define.
4085 (linux_read_memory): Use /proc/PID/mem.
4086 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
4087 * configure, config.in: Regenerated.
4089 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
4091 * linux-low.c (linux_wait_for_event): Do not pass signals while
4094 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
4096 * win32-low.c (create_process): New.
4097 (win32_create_inferior): Use create_process instead of
4098 CreateProcess. If create_process failed retry appending an ".exe"
4099 suffix. Store the GetLastError result immediatelly after
4100 create_process calls and use it on the call to error.
4102 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
4104 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
4106 2007-08-23 Joel Brobecker <brobecker@adacore.com>
4108 * configure.ac: Switch license to GPLv3.
4110 2007-08-01 Michael Snyder <msnyder@access-company.com>
4112 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
4114 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
4116 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
4118 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
4119 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
4120 CloseToolhelp32Snapshot.
4121 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
4122 CloseToolhelp32Snapshot.
4124 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
4126 * server.c (main): Check for inferior exit before main loop.
4128 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
4130 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
4131 instead of on tmp_desc.
4133 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
4134 Daniel Jacobowitz <dan@codesourcery.com>
4136 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
4137 (add_thread): Minor cleanups.
4138 (clear_inferiors): Move lower in the file. Clear the DLL
4140 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
4141 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
4142 (xml_escape_text): New.
4143 * server.c (handle_query): Handle qXfer:libraries:read. Report it
4145 (handle_v_cont): Report errors.
4146 (gdbserver_version): Update.
4147 (main): Correct size of own_buf. Do not report initial DLL events.
4148 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
4149 (unloaded_dll, xml_escape_text): New.
4150 * win32-low.c (enum target_waitkind): Update comments.
4151 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
4152 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
4153 (win32_EnumProcessModules, win32_GetModuleInformation)
4154 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
4155 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
4156 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
4157 (win32_Module32First, win32_Module32Next, load_toolhelp)
4158 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
4159 (get_child_debug_event): Handle DLL events.
4160 (win32_wait): Likewise.
4162 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
4164 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
4165 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
4167 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
4169 * win32-low.c (handle_output_debug_string): Ignore event if not
4172 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
4174 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
4176 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
4178 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
4180 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
4182 * inferiors.c (change_inferior_id): Add comment.
4183 * linux-low.c (check_removed_breakpoint): Add an early
4184 prototype. Improve debug output.
4185 (linux_attach): Doc update.
4186 (linux_detach_one_process, linux_detach): Clean up before releasing
4188 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
4189 * linux-low.h (struct process_info): Doc improvement.
4190 * mem-break.c (delete_all_breakpoints): New.
4191 * mem-break.h (delete_all_breakpoints): New prototype.
4192 * thread-db.c (find_first_thread): New.
4193 (thread_db_create_event): Call it instead of
4194 thread_db_find_new_threads. Clean up unused variables.
4195 (maybe_attach_thread): Remove first thread handling.
4196 (thread_db_find_new_threads): Use find_first_thread.
4197 (thread_db_get_tls_address): Likewise.
4199 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
4201 * thread-db.c (thread_db_find_new_threads): Add prototype.
4202 (thread_db_create_event): Check for the main thread before adding
4204 (maybe_attach_thread): Only enable event reporting if TID == 0.
4205 (thread_db_get_tls_address): Check for new threads.
4207 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
4209 * linux-low.c (linux_create_inferior): Try execv before execvp.
4210 * spu-low.c (spu_create_inferior): Likewise.
4212 2007-06-13 Mike Frysinger <vapier@gentoo.org>
4214 * linux-low.c (linux_create_inferior): Change execv to execvp.
4215 * spu-low.c (spu_create_inferior): Likewies.
4217 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
4219 * Makefile.in (clean): Clean new files instead of deleted ones.
4220 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
4221 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
4223 * configure.srv: Specify XML files and new regformats for MIPS and
4225 * linux-mips-low.c (mips_num_regs): Set to only used registers.
4226 (mips_regmap): Do not fetch $0. Remove unused registers. Add
4227 an entry for the restart register.
4228 (mips_cannot_fetch_register, mips_cannot_store_register)
4229 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
4230 register names to match the XML descriptions.
4231 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
4232 restart register instead of $0.
4234 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
4235 Markus Deuling <deuling@de.ibm.com>
4237 * remote-utils.c (decode_xfer_write): New function.
4238 * server.h (decode_xfer_write): Add prototype.
4239 * server.c (handle_query): Add PACKET_LEN argument. Support
4240 qXfer:spu:read and qXfer:spu:write packets.
4241 (main): Pass packet_len to handle_query.
4242 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
4243 * target.h (target_ops): Add qxfer_spu.
4245 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
4247 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
4248 accessing non-seekable spufs files.
4250 2007-05-16 Markus Deuling <deuling@de.ibm.com>
4252 * server.c (handle_query): Add reply for qC packet.
4254 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
4255 Leo Zayas <lerele@champenstudios@com>
4257 * server.h (check_remote_input_interrupt_request): New function.
4258 * remote_utils.c (INVALID_DESCRIPTOR): New define.
4259 (remote_desc): Initialize with INVALID_DESCRIPTOR.
4260 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
4261 (check_remote_input_interrupt_request): New function.
4262 * server.h (check_remote_input_interrupt_request): Declare.
4263 * win32-low.c (winapi_DebugBreakProcess,
4264 winapi_GenerateConsoleCtrlEvent): New typedefs.
4265 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
4267 (win32_wait): Check for remote interrupt request
4268 with check_remote_input_interrupt_request.
4269 (win32_request_interrupt): New function.
4270 (win32_target_op): Set request_interrupt to win32_request_interrupt.
4272 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
4274 * win32-low.c (debug_registers_changed,
4275 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
4276 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
4277 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
4278 (thread_rec): Get context using the low target.
4279 (child_add_thread): Call thread_added on the low target,
4280 which does the same thing.
4282 (do_initial_child_stuff): Remove debug registers references.
4283 Set context using the low target. Resume threads after
4284 setting the contexts.
4285 (child_continue): Remove dead variable. Remove debug
4286 registers references.
4287 (child_fetch_inferior_registers): Go through the low target.
4288 (do_child_store_inferior_registers): Remove.
4289 (child_store_inferior_registers): Go through the low target.
4290 (win32_resume): Remove debug registers references.
4291 Set context using the low target.
4292 (handle_exception): Change return type to void. Don't record
4293 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
4294 first chance exception.
4295 (get_child_debug_event): Change return type to void. Remove
4296 goto loop. Always return after waiting for debug event.
4297 (win32_wait): Convert to switch statement. Handle spurious
4300 * win32-i386-low.c (debug_registers_changed,
4301 debug_registers_used): New.
4302 (initial_stuff): Rename to ...
4303 (i386_initial_stuff): ... this. Clear debug registers
4305 (store_debug_registers): Delete.
4306 (i386_get_thread_context): New.
4307 (load_debug_registers): Delete.
4308 (i386_set_thread_context): New.
4309 (i386_thread_added): New.
4310 (single_step): Rename to ...
4311 (i386_single_step): ... this.
4312 (do_fetch_inferior_registers): Rename to ...
4313 (i386_fetch_inferior_register): ... this.
4314 (i386_store_inferior_register): New.
4315 (the_low_target): Adapt to new interface.
4317 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
4318 (arm_get_thread_context): New.
4319 (arm_set_thread_context): New.
4321 (do_fetch_inferior_registers): Rename to ...
4322 (arm_fetch_inferior_register): ... this.
4323 (arm_store_inferior_register): New.
4324 (arm_wince_breakpoint): Reimplement as unsigned long.
4325 (arm_wince_breakpoint_len): Define.
4326 (the_low_target): Adapt to new interface.
4328 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
4329 load_debug_registers. Add get_thread_context, set_thread_context,
4330 thread_added and store_inferior_register. Rename
4331 fetch_inferior_registers to fetch_inferior_register.
4332 (regptr): Remove declaration.
4334 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
4336 * linux-low.c (linux_detach): Change return type to int. Return 0.
4337 * spu-low.c (spu_detach): Likewise.
4339 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
4341 * target.h (target_ops): Change return type of detach to int.
4343 (join_inferior): New.
4344 * server.c (main): Don't skip detach support on mingw32.
4345 If the inferior doesn't support detaching return error.
4346 Call join_inferior instead of using waitpid.
4347 * linux-low.c (linux_join): New.
4348 (linux_target_op): Add linux_join.
4349 * spu-low.c (spu_join): New.
4350 (spu_target_ops): Add spu_join.
4351 * win32-low.c (win32_detach): Adapt to new interface.
4352 Reopen current_process_handle before detaching. Issue a child
4353 resume before detaching.
4355 (win32_target_op): Add win32_join.
4357 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
4359 * win32-low.c (win32-attach): Fix return value.
4360 * target.h (target_ops): Describe ATTACH return values.
4362 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
4364 * win32-low.c (GETPROCADDRESS): Define.
4365 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
4366 (winapi_DebugSetProcessKillOnExit): Likewise.
4367 (win32_create_inferior): Force usage of ansi CreateProcessA.
4368 (win32_attach): Use GETPROCADDRESS.
4369 (win32_detach): Likewise.
4371 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
4373 * win32-low.c (win32_wait): Don't use WSTOPSIG.
4375 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
4377 * win32-low.c: Commit leftover changes from 2007-03-29.
4379 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
4381 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
4382 fields short instead of int. Add explicit padding.
4383 (i387_cache_to_fsave): Remove unnecessary casts.
4384 (i387_fsave_to_cache): Doc fix.
4385 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
4387 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
4389 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
4390 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
4392 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
4394 * configure.srv (arm*-*-mingw32ce*): Move near the other
4397 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
4399 * configure.ac: Add errno checking.
4400 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
4401 sys/file.h and malloc.h.
4402 (AC_CHECK_DECLS): Add perror.
4403 (srv_mingwce): Handle.
4404 * configure.srv (i[34567]86-*-cygwin*): Add
4405 win32-i386-low.o to srv_tgtobj.
4406 (i[34567]86-*-mingw*): Likewise.
4407 (arm*-*-mingw32ce*): Add case.
4408 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
4409 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
4410 [__MINGW32CE__] (strerror): New function.
4411 [__MINGW32CE__] (errno): Define to GetLastError.
4412 [__MINGW32CE__] (COUNTOF): New macro.
4413 (remote_open): Remove extra close call.
4414 * mem-break.c (delete_breakpoint_at): New function.
4415 * mem-break.h (delete_breakpoint_at): Declare.
4416 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
4417 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
4418 [USE_WIN32API] (read, write): Add char* casts.
4419 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
4420 * server.h: Include wincecompat.h on Windows CE.
4421 [HAVE_ERRNO_H]: Check.
4422 (perror): Declare if not declared.
4423 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
4424 (perror_with_name): Remove errno declaration.
4425 * wincecompat.h: New.
4426 * wincecompat.c: New.
4428 * win32-arm-low.c: New.
4429 * win32-i386-low.c: New.
4430 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
4431 (OUTMSG2): Make it safe.
4433 (COUNTOF): New macro.
4434 (NUM_REGS): Get it from the low target.
4435 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
4436 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
4437 (thread_rec): Let low target handle debug registers.
4438 (child_add_thread): Likewise.
4439 (child_init_thread_list): Likewise.
4440 (continue_one_thread): Likewise.
4442 (do_child_fetch_inferior_registers): Move to ...
4443 * win32-i386-low.c: ... here, and rename to ...
4444 (do_fetch_inferior_registers): ... this.
4445 * win32-low.c (child_fetch_inferior_registers):
4446 Go through the low target.
4447 (do_child_store_inferior_registers): Use regptr.
4448 (strwinerror): New function.
4449 (win32_create_inferior): Handle Windows CE.
4450 Use strwinerror instead of strerror on Windows error
4451 codes. Add program to the error output.
4452 Don't close the main thread handle on Windows CE.
4453 (win32_attach): Use coredll.dll on Windows CE.
4454 (win32_kill): Close current process and current
4456 (win32_detach): Use coredll.dll on Windows CE.
4457 (win32_resume): Let low target handle debug registers, and
4459 (handle_exception): Add/Remove initial breakpoint. Avoid
4460 non-existant WSTOPSIG on Windows CE.
4461 (win32_read_inferior_memory): Cast to remove warning.
4462 (win32_arch_string): Go through the low target.
4463 (initialize_low): Call set_breakpoint_data with the low
4464 target's breakpoint.
4465 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
4466 FOP_REGNUM, mappings): Move to ...
4467 * win32-i386-low.c: ... here.
4468 * win32-low.c (win32_thread_info): Move to ...
4469 * win32-low.h: ... here.
4470 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
4471 win32-arm-low.c and wincecompat.c.
4472 (all:): Add $EXEEXT.
4473 (install-only:): Likewise.
4474 (gdbserver:): Likewise.
4475 (gdbreplay:): Likewise.
4476 * config.in: Regenerate.
4477 * configure: Regenerate.
4479 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
4481 * win32-low.c: Rename typedef thread_info to
4482 win32_thread_info throughout.
4484 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
4486 * win32-i386-low.c: Rename to ...
4487 * win32-low.c: ... this.
4488 * configure.srv: Replace win32-i386-low.o with win32-low.o.
4489 * Makefile.in: Likewise.
4491 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
4493 * remote-utils.c (monitor_output): Constify msg parameter.
4494 * server.h (monitor_output): Likewise.
4495 * win32-i386-low.c (handle_output_debug_string): New.
4496 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
4497 handle_output_debug_string.
4498 (get_child_debug_event): Likewise.
4500 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
4502 * server.c (main): Correct strtoul check.
4504 2007-03-27 Jon Ringle <jon@ringle.org>
4506 * linux-low.c: Check __ARCH_HAS_MMU__ also.
4508 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
4510 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
4512 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
4514 * terminal.h: Check HAVE_SGTTY_H.
4516 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
4518 * remote-utils.c (remote_open): Print out the assigned port number.
4520 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
4522 * remote-utils.c (monitor_output): New function.
4523 * server.c (debug_threads): Define here.
4524 (monitor_show_help): New function.
4525 (handle_query): Handle qRcmd.
4526 (main): Do not handle 'd' packet.
4527 * server.h (debug_threads, remote_debug, monitor_output): Declare.
4528 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
4531 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
4533 * Makefile.in (EXEEXT): New.
4534 (clean): Use $(EXEEXT).
4536 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
4538 * target.h (target_ops): Rename send_signal to request_interrupt,
4539 and remove enum target_signal parameter.
4540 * linux-low.c (linux_request_interrupt): Rename from
4541 linux_send_signal, and always send SIGINT.
4542 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
4543 and always send SIGINT.
4544 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
4546 (input_interrupt): Likewise.
4548 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
4550 * server.c (get_features_xml): Check if target implemented
4552 * win32-i386-low.c (win32_arch_string): New.
4553 (win32_target_ops): Add win32_arch_string as arch_string member.
4555 2007-02-22 Markus Deuling <deuling@de.ibm.com>
4557 * spu-low.c (spu_arch_string): New.
4558 (spu_target_ops): Add spu_arch_string.
4560 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
4562 * remote-utils.c: Remove HAVE_TERMINAL_H check.
4563 * configure.ac: Do not check for terminal.h.
4564 * configure, config.in: Regenerated.
4566 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
4568 * Makefile.in (OBS): Add $(XML_BUILTIN).
4569 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
4571 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
4572 (arm-with-iwmmxt.c): New.
4573 * config.in, configure: Regenerate.
4574 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
4575 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
4576 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
4577 (arm*-*-linux*): Add iWMMXt and regset support.
4578 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
4579 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
4580 (arm_store_wmmxregset, target_regsets): New.
4581 * server.c (get_features_xml): Take annex argument. Check builtin
4583 (handle_query): Handle multiple annexes.
4585 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
4587 * remote-utils.c [USE_WIN32API] (read, write): Define.
4588 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
4591 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
4593 * linux-i386-low.c (the_low_target): Set arch_string.
4594 * linux-x86-64-low.c (the_low_target): Likewise.
4595 * linux-low.c (linux_arch_string): New.
4596 (linux_target_ops): Add it.
4597 * linux-low.h (struct linux_target_ops): Add arch_string.
4598 * server.c (write_qxfer_response): Use const void * for DATA.
4599 (get_features_xml): New.
4600 (handle_query): Handle qXfer:features:read. Report it for qSupported.
4601 * target.h (struct target_ops): Add arch_string method.
4603 2007-01-03 Denis Pilat <denis.pilat@st.com>
4604 Daniel Jacobowitz <dan@codesourcery.com>
4606 * linux-low.c (linux_kill): Handle being called with no threads.
4607 * win32-i386-low.c (win32_kill): Likewise.
4608 (get_child_debug_event): Clear current_process_handle.
4610 2006-12-30 Denis PILAT <denis.pilat@st.com>
4611 Daniel Jacobowitz <dan@codesourcery.com>
4613 * remote-utils.c (remote_open): Check the type of specified
4614 serial port devices before opening them.
4615 * server.c (main): Kill the inferior if an error occurs during
4616 the first remote_open.
4618 2006-12-05 Markus Deuling <deuling@de.ibm.com>
4620 * README: Update supported targets.
4622 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
4624 * Makefile.in (clean): Remove reg-mips64.c.
4625 (reg-mips64.c, reg-mips64.o): New rules.
4626 * configure.srv: Handle mips64. Include regset support for mips.
4627 * linux-mips-low.c (union mips_register): New.
4628 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
4629 (mips_breakpoint, mips_breakpoint_at): Use int.
4630 (mips_collect_register, mips_supply_register)
4631 (mips_collect_register_32bit, mips_supply_register_32bit)
4632 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
4633 (mips_store_fpregset, target_regsets): New.
4634 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
4636 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
4638 * configure.srv: Add target "spu*-*-*".
4639 * Makefile.in (clean): Remove reg-spu.c.
4640 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
4641 * spu-low.c: New file.
4643 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
4645 * configure.ac: Correct td_thr_tls_get_addr test.
4646 * configure: Regenerated.
4648 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
4650 * linux-low.c (linux_wait_for_event): Reformat. Use the
4652 * remote-utils.c (decode_address_to_semicolon): New.
4653 * server.c (pass_signals, handle_general_set): New.
4654 (handle_query): Mention QPassSignals for qSupported.
4655 (main): Call handle_general_set.
4656 * server.h (pass_signals, decode_address_to_semicolon): New.
4658 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
4660 * server.c (handle_query): Correct error handling for read_auxv.
4662 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
4664 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
4665 and srv_linux_thread_db to yes.
4666 * linux-s390-low.c (s390_fill_gregset): New function.
4667 (target_regsets): Define data structure.
4669 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
4671 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
4672 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
4673 * config.in, configure: Regenerated.
4674 * inferiors.c (gdb_id_to_thread): New function.
4675 (gdb_id_to_thread_id): Use it.
4676 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
4677 * linux-low.h (struct process_info): Add th member.
4678 (thread_db_get_tls_address): New prototype.
4679 * remote-utils.c (decode_address): Make non-static.
4680 * server.c (handle_query): Handle qGetTLSAddr.
4681 * server.h (gdb_id_to_thread, decode_address): New prototypes.
4682 * target.h (struct target_ops): Add get_tls_address.
4683 * thread-db.c (maybe_attach_thread): Save the thread handle.
4684 (thread_db_get_tls_address): New.
4686 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
4688 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
4689 (linux_resume_one_process): Take a siginfo_t *. Update all
4690 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
4691 (struct pending_signals): Add a siginfo_t.
4692 (linux_wait_for_process): Always set last_status.
4693 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
4694 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
4695 * linux-low.h (struct process_info): Add last_status.
4697 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
4699 * remote-utils.c (try_rle): New function.
4700 (putpkt_binary): Use it.
4702 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
4704 * Makefile.in (clean): Clean reg-x86-64-linux.c.
4705 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
4706 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
4707 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
4708 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
4711 2006-08-08 Richard Sandiford <richard@codesourcery.com>
4713 * server.c (terminal_fd): New variable.
4714 (old_foreground_pgrp): Likewise.
4715 (restore_old_foreground_pgrp): New function.
4716 (start_inferior): Record the terminal file descriptor in terminal_fd
4717 and its original foreground group in old_foreground_pgrp. Register
4718 restore_old_foreground_pgrp with atexit().
4720 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
4722 * server.c (handle_query): Correct qPart to qXfer.
4724 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
4726 * configure.ac: Check for more headers which are missing on
4727 Windows. Automatically supply -lwsock32 and USE_WIN32API.
4728 * configure.srv: Add Cygwin and mingw32.
4729 * remote-utils.c: Don't include headers unconditionally which
4730 are missing on mingw32. Include <winsock.h> for mingw32.
4731 (remote_open): Adjust for mingw32 support. Flush
4732 standard error after writing to it.
4733 (remote_close, putpkt_binary, input_interrupt, block_async_io)
4734 (unblock_async_io, enable_async_io, disable_async_io)
4735 (readchar, getpkt): Update for Winsock support.
4736 (prepare_resume_reply): Expect a protocol signal number.
4737 * server.c: Disable <sys/wait.h> on mingw32.
4738 (start_inferior): Adjust for mingw32 support. Flush
4739 standard error after writing to it.
4740 (attach_inferior): Likewise. Use protocol signal
4742 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
4744 * win32-i386-low.c: New file.
4745 * Makefile.in (XM_CLIBS): Set.
4746 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
4747 (win32-i386-low.o): New dependency rule.
4748 * linux-low.c (linux_wait): Use target signal numbers.
4749 * target.h (struct target_ops): Doc fix.
4750 * server.h (target_signal_to_name): New prototype.
4751 * gdbreplay.c: Don't include headers unconditionally which
4752 are missing on mingw32. Include <winsock.h> for mingw32.
4753 (remote_close, remote_open): Adjust for Winsock support.
4754 * configure, config.in: Regenerated.
4756 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
4758 * server.c (decode_xfer_read, write_qxfer_response): New.
4759 (handle_query): Take a packet length argument. Handle
4760 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
4761 the qSupported response.
4762 (main): Update call to handle_query.
4764 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
4766 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
4767 (putpkt_binary): Renamed from putpkt and adjusted for binary
4769 (putpkt): New wrapper for putpkt_binary.
4770 (readchar): Don't mask off the high bit.
4771 (decode_X_packet): New function.
4772 * server.c (main): Call putpkt_binary if a handler sets the packet
4773 length. Save the length of the incoming packet. Handle 'X'.
4774 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
4776 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
4778 * server.c (handle_query): Handle qSupported.
4780 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
4782 * remote-utils.c (all_symbols_looked_up): New variable.
4783 (look_up_one_symbol): Check it.
4784 * server.h (look_up_one_symbol): New declaration.
4785 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
4787 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
4789 * Makefile.in (linux-arm-low.o): Update dependencies.
4790 * linux-arm-low.c: Include "gdb_proc_service.h".
4791 (PTRACE_GET_THREAD_AREA): Define.
4792 (ps_get_thread_area): New function.
4794 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
4796 * configure.srv (m68k*-*-uclinux*): New target.
4797 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
4798 (linux_resume_one_process): Remove extraneous cast.
4799 (linux_read_offsets): New.
4800 (linux_target_op): Add linux_read_offsets on mmuless systems.
4801 * server.c (handle_query): Add qOffsets logic.
4802 * target.h (struct target_ops): Add read_offsets.
4804 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
4806 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
4807 (PTRACE_GET_THREAD_AREA): Define.
4808 (ps_get_thread_area): New function.
4809 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
4810 (linux-x86-64-low.o): Update.
4812 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
4814 * configure.ac: Remove checks for prfpregset_t.
4815 * gdb_proc_service.h: New file.
4816 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
4817 new "gdb_proc_service.h".
4818 * proc-service.c: Likewise.
4819 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
4820 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
4821 * Makefile.in (gdb_proc_service_h): Updated.
4822 * configure, config.in: Regenerated.
4824 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
4826 * remote-utils.c (prepare_resume_reply): Move declaration
4827 of gdb_id_from_wait to the top of the block.
4829 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
4831 * linux-low.c (regsets_store_inferior_registers): Read the regset
4832 from the target before filling it.
4834 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
4836 * server.c (attach_inferior): Return SIGTRAP for a successful
4839 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
4841 * Makefile.in (OBS): Add version.o.
4842 (STAGESTUFF): Delete.
4843 (version.o): Add dependencies.
4844 (version.c): Replace rule.
4845 (clean): Remove version.c.
4846 * server.c (gdbserver_version): New.
4847 (gdbserver_usage): Use printf.
4848 (main): Handle --version and --help.
4849 * server.h (version, host_name): Add declarations.
4851 2005-12-23 Eli Zaretskii <eliz@gnu.org>
4863 * linux-x86-64-low.c:
4866 * linux-ppc64-low.c:
4875 * linux-crisv32-low.c:
4887 * gdbserver.1: Add (C) after Copyright. Update the FSF
4890 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
4892 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
4893 (arm_breakpoint_at): Recognize both breakpoints.
4894 (the_low_target): Use the correct breakpoint instruction.
4896 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
4898 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
4899 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
4900 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
4901 (the_low_target): Update.
4903 2005-10-25 Andreas Schwab <schwab@suse.de>
4905 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
4907 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
4908 (ia64_num_regs): Reduce to 462.
4910 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
4912 * acinclude.m4: Correct quoting.
4913 * aclocal.m4: Regenerated.
4915 Suggested by SZOKOVACS Robert <szo@ies.hu>:
4916 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
4917 (thread_db_init): Call thread_db_err_str.
4918 * configure.ac: Check for TD_VERSION.
4919 * config.in, configure: Regenerated.
4921 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4923 * server.h (error, fatal, warning): Add ATTR_FORMAT.
4925 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
4927 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
4928 is not available. Define HAVE_PTRACE_GETREGS if it is.
4929 * config.in, configure: Regenerated.
4930 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
4931 * linux-i386-low.c, linux-m68k-low.c: Update to use
4932 HAVE_PTRACE_GETREGS.
4933 * linux-low.c (regsets_fetch_inferior_registers)
4934 (regsets_store_inferior_registers): Only return 0 if we processed
4936 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
4937 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
4939 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
4941 * inferiors.c (struct thread_info): Add gdb_id.
4942 (add_thread): Add gdb_id argument.
4943 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
4944 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
4945 calls to add_thread.
4946 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
4947 * server.c (handle_query): Use thread_to_gdb_id.
4948 (handle_v_cont, main): Use gdb_id_to_thread_id.
4949 * server.h (add_thread): Update prototype.
4950 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
4953 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
4955 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
4956 left-padded registers.
4957 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
4958 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
4960 2005-07-01 Steve Ellcey <sje@cup.hp.com>
4962 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
4963 * configure: Regenerate.
4964 * config.in: Regenerate.
4965 * server.h (NEED_DECLARATION_STRERROR):
4966 Replace with !HAVE_DECL_STRERROR.
4968 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
4970 * linux-low.c (linux_wait, linux_send_signal): Don't test
4971 an unsigned long variable for > 0 if it could be MAX_ULONG.
4972 * server.c (myresume): Likewise.
4973 * target.c (set_desired_inferior): Likewise.
4975 2005-06-13 Mark Kettenis <kettenis@gnu.org>
4977 * configure.ac: Simplify and improve check for socklen_t.
4978 * configure, config.in: Regenerate.
4980 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
4982 * acconfig.h: Remove.
4983 * configure.ac: Add a test for socklen_t. Use three-argument
4984 AC_DEFINE throughout.
4985 * config.in: Regenerated using autoheader 2.59.
4986 * configure: Regenerated.
4988 * gdbreplay.c (socklen_t): Provide a default.
4989 (remote_open): Use socklen_t.
4990 * remote-utils.c (socklen_t): Provide a default.
4991 (remote_open): Use socklen_t.
4992 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
4995 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
4997 * linux-low.c (linux_read_memory, linux_write_memory)
4998 (linux_read_auxv): Likewise.
4999 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
5000 (check_mem_write): Likewise.
5001 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
5003 * regcache.c (struct inferior_rgcache_data, registers_to_string)
5004 (registers_from_string, register_data): Likewise.
5005 * server.c (handle_query, main): Likewise.
5006 * server.h (convert_ascii_to_int, convert_int_to_ascii)
5007 (decode_M_packet): Likewise.
5008 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
5009 * target.h (struct target_ops): Update read_memory, write_memory,
5011 (read_inferior_memory, write_inferior_memory): Update.
5012 * linux-low.h (struct linux_target_ops): Change type of breakpoint
5014 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
5015 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
5016 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
5017 linux-s390-low.c, linux-sh-low.c: Update for changes in
5018 read_inferior_memory and the_low_target->breakpoint.
5020 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
5022 * Makefile.in (SFILES): Add linux-ppc64-low.c.
5023 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
5024 * configure.srv: Add powerpc64-*-linux*.
5025 * linux-ppc64-low.c: New file.
5027 2005-05-23 Orjan Friberg <orjanf@axis.com>
5029 * linux-cris-low.c: New file with support for CRIS.
5030 * linux-crisv32-low.c: Ditto for CRISv32.
5031 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
5032 (clean): Add reg-cris.c and reg-crisv32.c.
5033 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
5034 reg-crisv32.o, and reg-crisv32.c to make rules.
5035 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
5038 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
5040 * linux-low.c (fetch_register): Ensure buffer size is a multiple
5041 of sizeof (PTRACE_XFER_TYPE).
5042 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
5044 2005-05-12 Orjan Friberg <orjanf@axis.com>
5046 * target.h (struct target_ops): Add insert_watchpoint,
5047 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
5048 pointers for hardware watchpoint support.
5049 * linux-low.h (struct linux_target_ops): Ditto.
5050 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
5051 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
5052 to linux_target_ops.
5053 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
5055 * server.c (main): Recognize 'Z' and 'z' packets.
5057 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
5059 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
5060 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
5061 (the_low_target): Add new members.
5063 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
5065 * proc-service.c (ps_lgetregs): Search all_processes instead of
5068 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
5070 * server.c (start_inferior): Change return type to int.
5071 (attach_inferior): Change sigptr to int *.
5072 (handle_v_cont, handle_v_requests): Change signal to int *.
5073 (main): Change signal to int.
5075 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
5077 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
5078 * configure.srv: Add m32r*-*-linux*.
5079 * linux-m32r-low.c: New file.
5081 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
5083 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
5085 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
5087 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
5088 Take unsigned long arguments for PIDs.
5089 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
5090 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
5091 (wait_for_sigstop, linux_resume_one_process)
5092 (regsets_fetch_inferior_registers, linux_send_signal)
5093 (linux_read_auxv): Likewise. Update the types of variables holding
5094 PIDs. Update format string specifiers.
5095 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
5096 * remote-utils.c (prepare_resume_reply): Likewise.
5097 * server.c (cont_thread, general_thread, step_thread)
5098 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
5100 (handle_query): Update format specifiers.
5101 (handle_v_cont, main): Use strtoul for thread IDs.
5102 * server.h (struct inferior_list_entry): Use unsigned long for ID.
5103 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
5104 (general_thread, step_thread, thread_from_wait)
5105 (old_thread_from_wait): Update.
5106 * target.h (struct thread_resume): Use unsigned long for THREAD.
5107 (struct target_ops): Use unsigned long for arguments to attach and
5110 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
5112 * acinclude.m4: Include bfd/bfd.m4 directly.
5113 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
5114 <agriffis@toolchain.org>.
5115 * aclocal.m4, configure: Regenerated.
5117 2005-01-07 Andrew Cagney <cagney@gnu.org>
5119 * configure.ac: Rename configure.in, require autoconf 2.59.
5120 * configure: Re-generate.
5122 2004-12-08 Daniel Jacobowitz <dan@debian.org>
5124 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
5126 * aclocal.m4: Regenerated.
5127 * configure: Regenerated.
5129 2004-11-21 Andreas Schwab <schwab@suse.de>
5131 * linux-m68k-low.c (m68k_num_gregs): Define.
5132 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
5133 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
5134 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
5135 (m68k_breakpoint_at): New. Add to the_low_target.
5137 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
5138 srv_linux_thread_db to yes.
5140 2004-10-20 Joel Brobecker <brobecker@gnat.com>
5142 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
5143 (ARCH_SET_FS): Likewise.
5144 (ARCH_GET_FS): Likewise.
5145 (ARCH_GET_GS): Likewise.
5147 2004-10-16 Daniel Jacobowitz <dan@debian.org>
5149 * linux-i386-low.c (ps_get_thread_area): New.
5150 * linux-x86-64-low.c (ps_get_thread_area): New.
5151 * linux-low.c: Include <sys/syscall.h>.
5152 (linux_kill_one_process): Don't kill the first thread here.
5153 (linux_kill): Kill the first thread here.
5154 (kill_lwp): New function.
5155 (send_sigstop, linux_send_signal): Use it.
5156 * proc-service.c: Clean up #ifdefs.
5157 (fpregset_info): Delete.
5158 (ps_lgetregs): Update and enable implementation.
5159 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
5161 * remote-utils.c (struct sym_cache, symbol_cache): New.
5162 (input_interrupt): Print a clearer message.
5163 (async_io_enabled): New variable.
5164 (enable_async_io, disable_async_io): Use it. Update comments.
5165 (look_up_one_symbol): Use the symbol cache.
5166 * thread-db.c (thread_db_look_up_symbols): New function.
5167 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
5169 2004-10-16 Daniel Jacobowitz <dan@debian.org>
5171 * configure.in: Test for -rdynamic.
5172 * configure: Regenerated.
5173 * Makefile (INTERNAL_LDFLAGS): New.
5174 (gdbserver, gdbreplay): Use it.
5176 2004-09-02 Andrew Cagney <cagney@gnu.org>
5178 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
5180 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
5182 * linux-low.c (linux_wait): Clear all_processes list also.
5184 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
5186 * linux-low.c: Include <errno.h>. Remove extern declaration of
5189 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
5191 * gdbreplay.c, server.h, utils.c: Update copyright years.
5193 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
5195 * server.c (main): Print child status or termination signal from
5196 variable 'signal', not 'sig'.
5198 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
5200 * linux-low.c (linux_read_memory): Change return type to
5201 int. Check for and return error from ptrace().
5202 * target.c (read_inferior_memory): Change return type to int. Pass
5203 back return status from the_target->read_memory().
5204 * target.h (struct target_ops): Adapt *read_memory() prototype.
5206 (read_inferior_memory): Adapt prototype.
5207 * server.c (main): Return an error packet if
5208 read_inferior_memory() returns an error.
5210 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
5212 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
5213 Unify with other clean targets.
5215 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
5217 * server.c (handle_v_cont): Call set_desired_inferior.
5219 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
5221 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
5223 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
5225 * linux-low.c (linux_wait): Unblock async I/O.
5226 (linux_resume): Block and enable async I/O.
5227 * remote-utils.c (block_async_io, unblock_async_io): New functions.
5228 * server.h (block_async_io, unblock_async_io): Add prototypes.
5230 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
5232 * remote-utils.c (remote_open): Print a status notice after
5234 * server.c (attach_inferior): Print a status notice after
5237 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
5239 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
5241 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
5243 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
5245 * server.c, target.h: Update copyright years.
5247 2004-02-25 Roland McGrath <roland@redhat.com>
5249 * target.h (struct target_ops): New member `read_auxv'.
5250 * server.c (handle_query): Handle qPart:auxv:read: query using that.
5251 * linux-low.c (linux_read_auxv): New function.
5252 (linux_target_ops): Initialize `read_auxv' member to that.
5254 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5256 Committed by Jim Blandy <jimb@redhat.com>.
5258 * linux-s390-low.c (s390_num_regs): Update.
5259 (s390_regmap): Remove control registers. Use __s390x__ predefine
5260 instead of GPR_SIZE to distiguish s390 and s390x targets.
5262 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
5264 * linux-low.c: Update copyright year.
5265 (check_removed_breakpoint): Clear pending_is_breakpoint.
5266 (linux_set_resume_request, linux_queue_one_thread)
5267 (resume_status_pending_p): New functions.
5268 (linux_continue_one_thread): Use process->resume.
5269 (linux_resume): Only resume threads if there are no pending events.
5270 * linux-low.h (struct process_info): Add resume request
5273 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
5275 * regcache.c (new_register_cache): Clear the allocated register
5276 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
5278 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
5280 * linux-low.c (linux_resume): Take a struct thread_resume *
5282 (linux_wait): Update call.
5283 (resume_ptr): New static variable.
5284 (linux_continue_one_thread): Renamed from
5285 linux_continue_one_process. Use resume_ptr.
5286 (linux_resume): Use linux_continue_one_thread.
5287 * server.c (handle_v_cont, handle_v_requests): New functions.
5288 (myresume): New function.
5289 (main): Handle 'v' case.
5290 * target.h (struct thread_resume): New type.
5291 (struct target_ops): Change argument of "resume" to struct
5293 (myresume): Delete macro.
5295 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
5297 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
5298 (uninstall): Support DESTDIR.
5300 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
5302 * configure.srv: Add xscale*linux copy of arm*linux entry.
5304 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
5306 * linux-arm-low.c (arm_reinsert_addr): New function.
5307 (the_low_target): Add arm_reinsert_addr.
5309 2003-07-08 Mark Kettenis <kettenis@gnu.org>
5311 * mem-break.c: Remove whitespace at end of file.
5313 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
5315 * configure.in: Check whether we need to prototype strerror.
5316 * server.h: Optionally prototype strerror.
5317 * gdbreplay.c (perror_with_name): Use strerror.
5318 * linux-low.c (linux_attach_lwp): Use strerror.
5319 * utils.c (perror_with_name): Use strerror.
5320 * config.in, configure: Regenerated.
5322 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
5324 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
5325 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
5327 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
5329 * Makefile.in (SFILES): Update.
5330 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
5331 low-sun3.c: Remove files.
5333 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
5335 * linux-low.c: Move comment to linux_thread_alive where it belonged.
5336 (linux_detach_one_process, linux_detach): New functions.
5337 (linux_target_ops): Add linux_detach.
5338 * server.c (main): Handle 'D' packet.
5339 * target.h (struct target_ops): Add "detach" member.
5340 (detach_inferior): Define.
5342 2003-06-13 Mark Kettenis <kettenis@gnu.org>
5344 From Kelley Cook <kelleycook@wideopenwest.com>:
5345 * configure.srv: Accept i[34567]86 variants.
5347 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
5349 * linux-low.c (linux_wait_for_event): Correct comment typos.
5350 (linux_resume_one_process): Call check_removed_breakpoint.
5351 (linux_send_signal): New function.
5352 (linux_target_ops): Add linux_send_signal.
5353 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
5355 * target.h (struct target_ops): Add send_signal.
5357 2003-05-29 Jim Blandy <jimb@redhat.com>
5359 * linux-low.c (usr_store_inferior_registers): Transfer buf in
5360 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
5361 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
5362 away part of the register's value.
5364 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
5366 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
5367 (linux_wait_for_event, linux_init_signals): Likewise.
5369 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
5371 * configure.in: Check for stdlib.h.
5372 * configure: Regenerated.
5373 * config.in: Regenerated.
5375 2003-01-04 Andreas Schwab <schwab@suse.de>
5377 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
5379 2003-01-02 Andrew Cagney <ac131313@redhat.com>
5381 * Makefile.in: Remove obsolete code.
5383 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
5385 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
5386 defined(PT_FPR0_HI).
5388 2002-11-17 Stuart Hughes <seh@zee2.com>
5390 * linux-arm-low.c (arm_num_regs): Increase.
5391 (arm_regmap): Include status register.
5393 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
5395 * linux-low.c (register_addr): Remove incorrect -1 check.
5397 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
5399 * linux-low.c (linux_create_inferior): Call setpgid. Return
5401 (unstopped_p, linux_signal_pid): Remove.
5402 (linux_target_ops): Remove linux_signal_pid.
5403 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
5404 global instead of target method.
5405 * target.h (struct target_ops): Remove signal_pid. Update comment
5406 for create_inferior.
5407 * server.c (signal_pid): New variable.
5408 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
5409 gdbserver. Set the child to be the foreground process group.
5410 (attach_inferior): Set signal_pid.
5412 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
5414 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
5416 2002-08-20 Jim Blandy <jimb@redhat.com>
5418 * Makefile.in (LDFLAGS): Allow the configure script to establish a
5421 2002-08-01 Andrew Cagney <cagney@redhat.com>
5423 * Makefile.in: Make chill references obsolete.
5425 2002-07-24 Kevin Buettner <kevinb@redhat.com>
5427 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
5428 * configure: Regenerate.
5429 * config.in: Regenerate.
5431 2002-07-09 David O'Brien <obrien@FreeBSD.org>
5433 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
5434 (perror_with_name, remote_close, remote_open, expect, play): Static.
5436 2002-07-04 Michal Ludvig <mludvig@suse.cz>
5438 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
5439 byte offsets instead of an array of indexes.
5440 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
5442 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
5444 * regcache.c: Add comment.
5446 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
5448 * thread-db.c: New file.
5449 * proc-service.c: New file.
5450 * acinclude.m4: New file.
5451 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
5452 proc-service.o, and thread-db.o.
5453 (linux-low.o): Add USE_THREAD_DB.
5454 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
5455 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
5456 * aclocal.m4: Regenerated.
5457 * config.in: Regenerated.
5458 * configure: Regenerated.
5459 * configure.in: Check for proc_service.h, sys/procfs.h,
5460 thread_db.h, and linux/elf.h headrs.
5461 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
5462 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
5463 Check for -lthread_db and thread support.
5464 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
5465 PowerPC, and SuperH.
5466 * i387-fp.c: Constify arguments.
5467 * i387-fp.h: Likewise.
5468 * inferiors.c: (struct thread_info): Renamed from
5469 `struct inferior_info'. Remove PID member. Use generic inferior
5470 list header. All uses updated.
5471 (inferiors, signal_pid): Removed.
5472 (all_threads): New variable.
5473 (get_thread): Define.
5474 (add_inferior_to_list): New function.
5475 (for_each_inferior): New function.
5476 (change_inferior_id): New function.
5477 (add_inferior): Removed.
5478 (remove_inferior): New function.
5479 (add_thread): New function.
5480 (free_one_thread): New function.
5481 (remove_thread): New function.
5482 (clear_inferiors): Use for_each_inferior and free_one_thread.
5483 (find_inferior): New function.
5484 (find_inferior_id): New function.
5485 (inferior_target_data): Update argument type.
5486 (set_inferior_target_data): Likewise.
5487 (inferior_regcache_data): Likewise.
5488 (set_inferior_regcache_data): Likewise.
5489 * linux-low.c (linux_bp_reinsert): Remove.
5490 (all_processes, stopping_threads, using_thrads)
5491 (struct pending_signals, debug_threads, pid_of): New.
5492 (inferior_pid): Replace with macro.
5493 (struct inferior_linux_data): Remove.
5494 (get_stop_pc, add_process): New functions.
5495 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
5496 Use add_process and add_thread.
5497 (linux_attach_lwp): New function, based on old linux_attach. Use
5498 add_process and add_thread. Set stop_expected for new threads.
5499 (linux_attach): New function.
5500 (linux_kill_one_process): New function.
5501 (linux_kill): Kill all LWPs.
5502 (linux_thread_alive): Use find_inferior_id.
5503 (check_removed_breakpoints, status_pending_p): New functions.
5504 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
5505 Update. Use WNOHANG. Wait for cloned processes also. Update process
5506 struct for the found process.
5507 (linux_wait_for_event): New function.
5508 (linux_wait): Use it. Support LWPs.
5509 (send_sigstop, wait_for_sigstop, stop_all_processes)
5510 (linux_resume_one_process, linux_continue_one_process): New functions.
5511 (linux_resume): Support LWPs.
5512 (REGISTER_RAW_SIZE): Remove.
5513 (fetch_register): Use register_size instead. Call supply_register.
5514 (usr_store_inferior_registers): Likewise. Call collect_register.
5516 (regsets_fetch_inferior_registers): Improve error message.
5517 (regsets_store_inferior_registers): Add debugging.
5518 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
5519 (unstopped_p, linux_signal_pid): New functions.
5520 (linux_target_ops): Add linux_signal_pid.
5521 (linux_init_signals): New function.
5522 (initialize_low): Call it. Initialize using_threads.
5523 * regcache.c (inferior_regcache_data): Add valid
5525 (get_regcache): Fetch registers lazily. Add fetch argument
5526 and update all callers.
5527 (regcache_invalidate_one, regcache_invalidate): New
5529 (new_register_cache): Renamed from create_register_cache.
5530 Return the new regcache.
5531 (free_register_cache): Change argument to a void *.
5532 (registers_to_string, registers_from_string): Call get_regcache
5533 with fetch flag set.
5534 (register_data): Make static. Pass fetch flag to get_regcache.
5535 (supply_register): Call get_regcache with fetch flag clear.
5536 (collect_register): Call get_regcache with fetch flag set.
5537 (collect_register_as_string): New function.
5538 * regcache.h: Update.
5539 * remote-utils.c (putpkt): Flush after debug output and use
5541 Handle input interrupts while waiting for an ACK.
5542 (input_interrupt): Use signal_pid method.
5543 (getpkt): Flush after debug output and use stderr.
5544 (outreg): Use collect_register_as_string.
5545 (new_thread_notify, dead_thread_notify): New functions.
5546 (prepare_resume_reply): Check using_threads. Set thread_from_wait
5548 (look_up_one_symbol): Flush after debug output.
5549 * server.c (step_thread, server_waiting): New variables.
5550 (start_inferior): Don't use signal_pid. Update call to mywait.
5551 (attach_inferior): Update call to mywait.
5552 (handle_query): Handle qfThreadInfo and qsThreadInfo.
5553 (main): Don't fetch/store registers explicitly. Use
5554 set_desired_inferior. Support proposed ``Hs'' packet. Update
5557 (struct inferior_list, struct_inferior_list_entry): New.
5558 * target.c (set_desired_inferior): New.
5559 (write_inferior_memory): Constify.
5560 (mywait): New function.
5562 (struct target_ops): New signal_pid method.
5563 (mywait): Removed macro, added prototype.
5565 * linux-low.h (regset_func): Removed.
5566 (regset_fill_func, regset_store_func): New.
5567 (enum regset_type): New.
5568 (struct regset_info): Add type field. Use new operation types.
5569 (struct linux_target_ops): stop_pc renamed to get_pc.
5570 Add decr_pc_after_break and breakpoint_at.
5571 (get_process, get_thread_proess, get_process_thread)
5572 (strut process_info, all_processes, linux_attach_lwp)
5573 (thread_db_init): New.
5575 * linux-arm-low.c (arm_get_pc, arm_set_pc,
5576 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
5577 (the_low_target): Add new members.
5578 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
5579 (i386_store_fpxregset): Constify.
5580 (target_regsets): Add new kind identifier.
5581 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
5582 (i386_set_pc): Add debugging.
5583 (i386_breakpoint_at): New function.
5584 (the_low_target): Add new members.
5585 * linux-mips-low.c (mips_get_pc, mips_set_pc)
5586 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
5587 (mips_breakpoint_at): New.
5588 (the_low_target): Add new members.
5589 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
5590 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
5591 (the_low_target): Add new members.
5592 * linux-sh-low.c (sh_get_pc, sh_set_pc)
5593 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
5594 (the_low_target): Add new members.
5595 * linux-x86-64-low.c (target_regsets): Add new kind
5598 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
5600 From Martin Pool <mbp@samba.org>:
5601 * server.c (gdbserver_usage): New function.
5604 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
5606 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
5609 2002-05-04 Andrew Cagney <ac131313@redhat.com>
5611 * Makefile.in: Remove obsolete code.
5613 2002-04-24 Michal Ludvig <mludvig@suse.cz>
5615 * linux-low.c (regsets_fetch_inferior_registers),
5616 (regsets_store_inferior_registers): Removed cast to int from
5618 * regcache.h: Added declaration of struct inferior_info.
5620 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
5622 * inferiors.c (struct inferior_info): Add regcache_data.
5623 (add_inferior): Call create_register_cache.
5624 (clear_inferiors): Call free_register_cache.
5625 (inferior_regcache_data, set_inferior_regcache_data): New functions.
5626 * regcache.c (struct inferior_regcache_data): New.
5627 (registers): Remove.
5628 (get_regcache): New function.
5629 (create_register_cache, free_register_cache): New functions.
5630 (set_register_cache): Don't initialize the register cache here.
5631 (registers_to_string, registers_from_string, register_data): Call
5633 * regcache.h: Add prototypes.
5634 * server.h: Likewise.
5636 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
5638 * mem-break.c: New file.
5639 * mem-break.h: New file.
5640 * Makefile.in: Add mem-break.o rule; update server.h
5642 * inferiors.c (struct inferior_info): Add target_data
5644 (clear_inferiors): Free target_data member if set.
5645 (inferior_target_data, set_inferior_target_data): New functions.
5646 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
5647 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
5648 * linux-low.c (linux_bp_reinsert): New variable.
5649 (struct inferior_linux_data): New.
5650 (linux_create_inferior): Use set_inferior_target_data.
5651 (linux_attach): Likewise. Call add_inferior.
5652 (linux_wait_for_one_inferior): New function.
5653 (linux_wait): Call it.
5654 (linux_write_memory): Add const.
5655 (initialize_low): Call set_breakpoint_data.
5656 * linux-low.h (struct linux_target_ops): Add breakpoint
5658 * server.c (attach_inferior): Remove extra add_inferior
5660 * server.h: Include mem-break.h. Update inferior.c
5662 * target.c (read_inferior_memory)
5663 (write_inferior_memory): New functions.
5664 * target.h (read_inferior_memory)
5665 (write_inferior_memory): Change macros to prototypes.
5666 (struct target_ops): Update comments. Add const to write_memory
5669 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
5671 * linux-low.c (usr_store_inferior_registers): Support
5672 registers which are allowed to fail to store.
5673 * linux-low.h (linux_target_ops): Likewise.
5674 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
5675 (ppc_cannot_store_register): FPSCR may not be storable.
5677 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
5679 * server.h: Include <string.h> if HAVE_STRING_H.
5680 * ChangeLog: Correct paths in last ChangeLog entry.
5682 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
5684 * linux-low.h: Remove obsolete prototypes.
5685 (struct linux_target_ops): New.
5686 (extern the_low_target): New.
5687 * linux-low.c (num_regs, regmap): Remove declarations.
5688 (register_addr): Use the_low_target explicitly.
5689 (fetch_register): Likewise.
5690 (usr_fetch_inferior_registers): Likewise.
5691 (usr_store_inferior_registers): Likewise.
5692 * linux-arm-low.c (num_regs): Remove.
5693 (arm_num_regs): Define.
5694 (arm_regmap): Renamed from regmap, made static.
5695 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
5697 (arm_cannot_store_register): Renamed from cannot_store_register,
5699 (the_low_target): New.
5700 * linux-i386-low.c (num_regs): Remove.
5701 (i386_num_regs): Define.
5702 (i386_regmap): Renamed from regmap, made static.
5703 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
5705 (i386_cannot_store_register): Renamed from cannot_store_register,
5707 (the_low_target): New.
5708 * linux-ia64-low.c (num_regs): Remove.
5709 (ia64_num_regs): Define.
5710 (ia64_regmap): Renamed from regmap, made static.
5711 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
5713 (ia64_cannot_store_register): Renamed from cannot_store_register,
5715 (the_low_target): New.
5716 * linux-m68k-low.c (num_regs): Remove.
5717 (m68k_num_regs): Define.
5718 (m68k_regmap): Renamed from regmap, made static.
5719 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
5721 (m68k_cannot_store_register): Renamed from cannot_store_register,
5723 (the_low_target): New.
5724 * linux-mips-low.c (num_regs): Remove.
5725 (mips_num_regs): Define.
5726 (mips_regmap): Renamed from regmap, made static.
5727 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
5729 (mips_cannot_store_register): Renamed from cannot_store_register,
5731 (the_low_target): New.
5732 * linux-ppc-low.c (num_regs): Remove.
5733 (ppc_num_regs): Define.
5734 (ppc_regmap): Renamed from regmap, made static.
5735 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
5737 (ppc_cannot_store_register): Renamed from cannot_store_register,
5739 (the_low_target): New.
5740 * linux-s390-low.c (num_regs): Remove.
5741 (s390_num_regs): Define.
5742 (s390_regmap): Renamed from regmap, made static.
5743 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
5745 (s390_cannot_store_register): Renamed from cannot_store_register,
5747 (the_low_target): New.
5748 * linux-sh-low.c (num_regs): Remove.
5749 (sh_num_regs): Define.
5750 (sh_regmap): Renamed from regmap, made static.
5751 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
5753 (sh_cannot_store_register): Renamed from cannot_store_register,
5755 (the_low_target): New.
5756 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
5757 (the_low_target): New.
5759 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
5761 * Makefile.in: Add stamp-h target.
5762 * configure.in: Create stamp-h.
5763 * configure: Regenerated.
5765 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
5767 * inferiors.c: New file.
5768 * target.c: New file.
5769 * target.h: New file.
5770 * Makefile.in: Add target.o and inferiors.o. Update
5772 * linux-low.c (inferior_pid): New static variable,
5773 moved from server.c.
5774 (linux_create_inferior): Renamed from create_inferior.
5775 Call add_inferior. Return 0 on success instead of a PID.
5776 (linux_attach): Renamed from myattach.
5777 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
5778 (linux_thread_alive): Renamed from mythread_alive.
5779 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
5781 (linux_resume): Renamed from myresume. Add missing ``return 0''.
5782 (regsets_store_inferior_registers): Correct error message.
5783 Add missing ``return 0''.
5784 (linux_fetch_registers): Renamed from fetch_inferior_registers.
5785 (linux_store_registers): Renamed from store_inferior_registers.
5786 (linux_read_memory): Renamed from read_inferior_memory.
5787 (linux_write_memory): Renamed from write_inferior_memory.
5788 (linux_target_ops): New structure.
5789 (initialize_low): Call set_target_ops ().
5790 * remote-utils.c (unhexify): New function.
5791 (hexify): New function.
5792 (input_interrupt): Send signals to ``signal_pid''.
5793 * server.c (inferior_pid): Remove.
5794 (start_inferior): Update create_inferior call.
5795 (attach_inferior): Call add_inferior.
5796 (handle_query): New function.
5797 (main): Call handle_query for `q' packets.
5798 * server.h: Include "target.h". Remove obsolete prototypes.
5799 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
5801 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
5803 * Makefile.in: Add WARN_CFLAGS. Update configury
5805 * configure.in: Check for <string.h>
5806 * configure: Regenerate.
5807 * config.in: Regenerate.
5808 * gdbreplay.c: Include needed system headers.
5809 (remote_open): Remove strchr prototype.
5810 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
5811 * regcache.c (supply_register): Change buf argument to const void *.
5812 (supply_register_by_name): Likewise.
5813 (collect_register): Change buf argument to void *.
5814 (collect_register_by_name): Likewise.
5815 * regcache.h: Add missing prototypes.
5816 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
5817 * server.c (handle_query): New function.
5818 (attached): New static variable, moved out of main.
5819 (main): Quiet longjmp clobber warnings.
5820 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
5821 * utils.c (error): Remove NORETURN.
projects / external / binutils.git / blob