1 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6 2013-01-07 Joel Brobecker <brobecker@adacore.com>
8 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
10 2013-01-07 Joel Brobecker <brobecker@adacore.com>
12 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
14 2013-01-07 Joel Brobecker <brobecker@adacore.com>
16 * lynx-low.c (lynx_resume): Use the resume_info parameter
17 to determine the ptid for the lynx_ptrace call, unless
18 it is equal to minus_one_ptid, in which case we use the
19 ptid of the current_inferior.
20 (lynx_wait_1): After having received a thread create/exit
21 event, resume the inferior's execution using the signaling
22 thread's ptid, rather than the old ptid.
24 2013-01-07 Joel Brobecker <brobecker@adacore.com>
26 * lynx-low.c (lynx_resume): Delete variable ret.
28 2013-01-01 Joel Brobecker <brobecker@adacore.com>
30 * gdbreplay.c (gdbreplay_version): Update copyright year.
31 * server.c (gdbserver_version): Likewise.
33 2012-12-17 Joel Brobecker <brobecker@adacore.com>
35 * lynx-low.c (lynx_wait_1): Add debug trace before adding
38 2012-12-17 Joel Brobecker <brobecker@adacore.com>
40 * lynx-low.c (ptrace_request_to_str): Add handling for
43 2012-12-17 Joel Brobecker <brobecker@adacore.com>
45 * lynx-low.c (lynx_attach): Delete variable new_process.
47 2012-12-17 Joel Brobecker <brobecker@adacore.com>
49 * lynx-low.c (lynx_create_inferior): Delete variable
52 2012-12-17 Joel Brobecker <brobecker@adacore.com>
54 * lynx-low.c (ptrace_request_to_str): Do not handle
55 PTRACE_GETTHREADLIST if this macro does not exist.
57 2012-12-15 Yao Qi <yao@codesourcery.com>
59 * Makefile.in (OBS): Add notif.o.
60 * notif.c, notif.h: New.
61 * server.c: Include "notif.h".
62 (struct vstop_notif) <next>: Remove.
64 (queue_stop_reply): Update.
65 (push_event, send_next_stop_reply): Remove.
66 (discard_queued_stop_replies): Update.
67 (notif_stop): New variable.
68 (handle_v_stopped): Remove.
69 (handle_v_requests): Don't call handle_v_stopped. Call
70 handle_ack_notif instead.
71 (queue_stop_reply_callback): Call notif_event_enque instead
73 (handle_status): Don't call send_next_stop_reply, call
74 notif_write_event instead.
75 (kill_inferior_callback): Likewise.
76 (detach_or_kill_inferior_callback): Likewise.
77 (main): Call initialize_notif.
78 (process_serial_event): Call QUEUE_is_empty.
79 (handle_target_event): Call notif_push instead of push event.
80 * server.h (push_event): Remove declaration.
82 2012-12-10 Tom Tromey <tromey@redhat.com>
84 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
85 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
88 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
89 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
90 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
91 (amd64-linux-ipa.o, ax.o): Rewrite.
92 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
93 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
94 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
95 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
96 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
97 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
98 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
99 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
100 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
101 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
102 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
103 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
104 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
105 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
106 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
107 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
108 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
109 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
110 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
111 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
112 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
113 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
114 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
115 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
116 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
117 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
118 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
119 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
120 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
121 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
122 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
123 (reg-tilegx.o): Remove.
124 (all_object_files): New macro.
126 * aclocal.m4, configure: Rebuild.
127 * acinclude.m4: Include depstand.m4, lead-dot.m4.
128 * configure.ac: Invoke ZW_CREATE_DEPDIR,
129 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
131 2012-12-05 Tom Tromey <tromey@redhat.com>
134 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
136 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
138 * configure.ac: Check for linux/perf_event.h.
139 * config.in: Regenerated.
140 * configure: Regenerated.
142 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
144 * hostio.c (handle_readlink): Decrease buffer size
145 parameter passed to readlink by one byte.
147 2012-11-26 Yao Qi <yao@codesourcery.com>
149 * configure.ac (build_warnings): Append '-Wempty-body'.
150 * configure: Regenerated.
151 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
154 2012-11-15 Pierre Muller <muller@sourceware.org>
156 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
157 * config.in: Regenerate.
158 * configure: Regenerate.
159 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
160 Use "gdb_wait.h" header instead of <sys/wait.h> header.
161 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
162 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
164 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
165 instead of <sys/wait.h> header.
166 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
168 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
170 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
171 (various make rules): Remove -DGDBSERVER
173 2012-11-09 Yao Qi <yao@codesourcery.com>
175 * spu-low.c (current_ptid): Move it to ..
176 * gdbthread.h: ... here. New.
177 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
178 * server.c (myresume, process_serial_event): Likewise.
179 * thread-db.c (thread_db_find_new_threads): Likewise.
180 * tracepoint.c (run_inferior_command): Likewise.
182 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
184 * server.c (handle_search_memory_1): Include access length in
187 2012-09-05 Michael Brandt <michael.brandt@axis.com>
189 * linux-crisv32-low.c: Fix compile errors.
191 2012-09-04 Yao Qi <yao@codesourcery.com>
193 * tracepoint.c (cmd_qtsv): Adjust debug message.
194 Don't check CUR_TPOINT.
196 2012-08-28 Yao Qi <yao@codesourcery.com>
198 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
199 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
200 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
201 Remove declarations of xmalloc, xreallloc, xstrdup and
203 * Makefile.in (libiberty_h): New.
204 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
205 (linux-bfin-low.o): Append dependency 'libiberty.h'.
207 2012-08-23 Yao Qi <yao@codesourcery.com>
209 * server.h: Remove declaration of 'xsnprintf'.
211 2012-08-22 Keith Seitz <keiths@redhat.com>
213 * server.h: Include build-gnulib-gbserver/config.h.
214 * gdbreplay.c: Likewise.
216 2012-08-08 Doug Evans <dje@google.com>
218 * Makefile.in (SFILES): Add gdb_vecs.c.
219 (OBS): Add gdb_vecs.o.
220 (gdb_vecs_h, host_defs_h): New variables.
221 (thread-db.o): Add $(gdb_vecs_h) dependency.
222 (gdb_vecs.o): New rule.
223 * thread-db.c: #include "gdb_vecs.h".
224 (thread_db_load_search): Use a vector to iterate over path elements.
225 Handle text appearing after "$pdir".
227 * configure.ac: Add check for strstr.
228 * config.in: Regenerate.
229 * configure: Regenerate.
231 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
233 * hostio.c (handle_pread): If pread fails, fall back to attempting
235 (handle_pwrite): Likewise for pwrite.
237 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
239 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
240 between unsupported TYPE and unimplementable ADDR/LEN combination.
241 (arm_insert_point): Act on new return value.
243 2012-07-31 Pedro Alves <palves@redhat.com>
245 * server.c (process_point_options): Only skip tokens if we find
246 one that is unrecognized. Don't treat 'X' specially while
247 skipping unrecognized tokens.
249 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
251 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
252 to 4-byte-align HW breakpoint addresses for Thumb.
254 2012-07-27 Yao Qi <yao@codesourcery.com>
258 * server.h: Declare gdb_agent_about_to_close.
259 * target.c (kill_inferior): Include "agent.h".
260 New. Send command 'kill'.
261 * target.h (kill_inferior): Removed macro.
262 * tracepoint.c (gdb_agent_about_to_close): New.
263 (gdb_agent_helper_thread): Handle command 'close'.
264 Wait endlessly until the inferior stops.
265 Install gdb_agent_remove_socket to atexit hook.
266 (agent_socket_name): New static variable.
267 (gdb_agent_socket_init): Replace local variable 'name' with
269 (gdb_agent_remove_socket): New.
271 2012-07-27 Yao Qi <yao@codesourcery.com>
273 * server.c (process_point_options): Stop at 'X' when parsing.
275 2012-07-19 Michael Eager <eager@eagercon.com>
277 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
279 * linux-x86-low.c (x86_insert_point, x86_remove_point):
280 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
283 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
285 * gdbserver/linux-low.c (initialize_low): Call
286 linux_ptrace_init_warnings.
288 2012-07-02 Doug Evans <dje@google.com>
290 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
293 2012-07-02 Stan Shebs <stan@codesourcery.com>
295 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
296 (ax.o): Add it to build rule.
299 (IPA_OBS): Add format.o.
300 * server.c (handle_query): Claim support for breakpoint commands.
301 (process_point_options): Add command case.
302 (process_serial_event): Leave running if there are printfs in
304 * mem-break.h (any_persistent_commands): Declare.
305 (add_breakpoint_commands): Declare.
306 (gdb_no_commands_at_breakpoint): Declare.
307 (run_breakpoint_commands): Declare.
308 * mem-break.c (struct point_command_list): New struct.
309 (struct breakpoint): New field command_list.
310 (any_persistent_commands): New function.
311 (add_commands_to_breakpoint): New function.
312 (add_breakpoint_commands): New function.
313 (gdb_no_commands_at_breakpoint): New function.
314 (run_breakpoint_commands): New function.
315 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
317 * ax.c: Include format.h.
318 (ax_printf): New function.
319 (gdb_eval_agent_expr): Add printf opcode.
321 2012-06-13 Yao Qi <yao@codesourcery.com>
323 * server.c (start_inferior): Remove duplicated writes to fields
324 'last_resume_kind' and 'last_status' of 'current_inferior'.
326 2012-06-12 Yao Qi <yao@codesourcery.com>
327 Pedro Alves <palves@redhat.com>
329 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
331 * server.c (handle_v_cont): Extend comment.
333 2012-06-11 Yao Qi <yao@codesourcery.com>
335 * linux-low.c (linux_attach): Add 'static'.
337 2012-06-06 Yao Qi <yao@codesourcery.com>
339 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
341 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
343 Fix gcc -flto compilation warning.
344 * server.c (main): Make variable multi_mode and attach volatile.
346 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
348 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
349 if the platform doesn't know about it.
351 2012-05-30 Jeff Kenton <jkenton@tilera.com>
353 * Makefile.in (SFILES): Add linux-tile-low.c.
354 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
355 * configure.srv: Handle tilegx-*-linux*.
356 * linux-tile-low.c: New file.
358 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
360 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
362 2012-05-24 Pedro Alves <palves@redhat.com>
366 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
368 2012-05-24 Pedro Alves <palves@redhat.com>
372 Replace target_signal with gdb_signal throughout.
374 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
376 * linux-low.c (linux_store_registers): Avoid the copying sequence
377 when no data has been retrieved by ptrace.
379 2012-05-22 Will Deacon <will.deacon@arm.com>
381 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
382 Include asm/ptrace.h.
383 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
386 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
388 * linux-low.c (linux_store_registers): Don't re-retrieve data
389 with ptrace that has already been obtained from /proc. Always
390 copy any data retrieved with ptrace to the buffer supplied.
392 2012-05-11 Yao Qi <yao@codesourcery.com>
393 Pedro Alves <palves@redhat.com>
395 * linux-low.c (enum stopping_threads_kind): New.
396 (stopping_threads): Change type to `enum stopping_threads_kind'.
397 (handle_extended_wait): If stopping and suspending threads, leave
398 the new_lwp suspended too.
399 (linux_wait_for_event): Adjust.
400 (stop_all_lwps): Set `stopping_threads' to
401 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
402 whether we're suspending threads or just stopping them. Assert no
405 2012-04-29 Yao Qi <yao@codesourcery.com>
407 * server.h: Move some code to ...
408 * gdbthread.h: ... here. New.
409 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
410 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
411 (nto-low.o, win32-low.o): Likewise.
412 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
413 * regcache.c, remote-utils.c, server.c: Likewise.
414 * target.c, tracepoint.c, win32-low.c: Likewise.
416 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
418 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
419 (PTRACE_ARG4_TYPE): Likewise.
420 (PTRACE_XFER_TYPE): Likewise.
421 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
422 ptrace to PTRACE_ARG3_TYPE.
423 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
424 (PTRACE_ARG4_TYPE): Likewise.
425 (PTRACE_XFER_TYPE): Likewise.
426 (linux_detach_one_lwp): Cast fourth argument of
427 ptrace to long then PTRACE_ARG4_TYPE.
428 (regsets_fetch_inferior_registers): Cast third argument of
429 ptrace to long then PTRACE_ARG3_TYPE.
430 (regsets_store_inferior_registers): Likewise.
432 2012-04-20 Pedro Alves <palves@redhat.com>
434 * configure: Regenerate.
436 2012-04-19 Pedro Alves <palves@redhat.com>
438 * Makefile.in (GNULIB_BUILDDIR): New.
439 (LIBGNU, INCGNU, GNULIB_H): Adjust.
440 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
441 (all, install-only, uninstall, clean-info, all-lib, clean): No
442 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
443 (maintainer-clean realclean distclean): Use subdir_do.
445 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
446 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
447 * acinclude.m4: Include acx_configure_dir.m4.
448 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
449 calls. Call AC_PROG_RANLIB. Configure gnulib using
452 (GNULIB_STDINT_H): Adjust.
453 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
454 * gdbreplay.c: Include build-gnulib/config.h.
455 * server.h: Likewise.
456 * aclocal.m4: Regenerate.
457 * config.in: Regenerate.
458 * configure: Regenerate.
460 2012-04-19 Pedro Alves <palves@redhat.com>
462 * Makefile.in (LIBGNU, INCGNU): Adjust.
463 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
464 (all, install-only, uninstall, clean-info, all-lib, clean)
465 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
466 * configure.ac: Adjust AC_OUTPUT output.
467 * aclocal.m4: Regenerate.
468 * configure: Regenerate.
470 2012-04-19 Pedro Alves <palves@redhat.com>
472 * Makefile.in (generated_files): New.
473 (server_h): Remove the explicit dependency on config.h, and depend
476 2012-04-19 Pedro Alves <palves@redhat.com>
478 * Makefile.in (INCGNU): Add -Ignulib.
480 2012-04-19 Pedro Alves <palves@redhat.com>
482 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
483 (INCGNU): ... this, and spell out -I here.
484 (GNULIB_LIB): Rename to ...
486 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
488 2012-04-19 Pedro Alves <palves@redhat.com>
490 * config.in: Regenerate.
492 2012-04-19 Pedro Alves <palves@redhat.com>
494 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
495 * server.h (memmem): Remove declaration.
496 * config.in: Regenerate.
497 * configure: Regenerate.
499 2012-04-19 Yao Qi <yao@codesourcery.com>
501 * Makefile.in (SFILES): Add common/vec.c.
505 2012-04-19 Yao Qi <yao@codesourcery.com>
507 * remote-utils.c (prepare_resume_reply): Replace with macro
508 target_core_of_thread.
509 * server.c (handle_qxfer_threads_proper): Likewise.
510 * target.h (traget_core_of_thread): New macro.
512 2012-04-18 Pedro Alves <palves@redhat.com>
514 * aclocal.m4: Regenerate.
515 * configure: Regenerate.
517 2012-04-16 Yao Qi <yao@codesourcery.com>
519 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
520 duplicated on address.
522 2012-04-16 Yao Qi <yao@codesourcery.com>
524 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
525 (struct tracepoint_action_ops) <send>: New field.
526 (m_tracepoint_action_send, r_tracepoint_action_send): New.
527 (agent_expr_send, x_tracepoint_action_send): New.
528 (l_tracepoint_action_send): New.
529 (cmd_qtdp): Download and install tracepoint
530 according to `use_agent'.
531 (run_inferior_command): Add one more parameter `len'.
533 (tracepoint_send_agent): New.
534 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
536 2012-04-16 Yao Qi <yao@codesourcery.com>
538 * tracepoint.c (download_tracepoints): Moved to ...
539 (cmd_qtstart): ... here.
541 2012-04-14 Yao Qi <yao@codesourcery.com>
543 * tracepoint.c: Include inttypes.h.
544 (struct collect_memory_action): Use sized types.
545 (struct tracepoint): Likewise.
546 (cmd_qtdp, stop_tracing): Update print specifiers.
547 (cmd_qtp, response_tracepoint): Likewise.
548 (collect_data_at_tracepoint): Likewise.
549 (collect_data_at_step): Likewise.
551 2012-04-14 Yao Qi <yao@codesourcery.com>
553 Import gnulib module inttypes.
554 * aclocal.m4, config.in, configure: Regenerated.
556 2012-04-14 Yao Qi <yao@codesourcery.com>
558 * Makefile.in (maintainer-clean, realclean, distclean): Remove
559 Makefile and config.status at last.
561 2012-04-13 Yao Qi <yao@codesourcery.com>
563 * tracepoint.c: Include stdint.h unconditionally.
565 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
567 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
568 on BFD_HAVE_SYS_PROCFS_TYPE.
569 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
570 * configure: Regenerate.
571 * config.in: Likewise.
573 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
575 * Makefile.in (clean): Also remove x32.c x32-linux.c
576 x32-avx.c x32-avx-linux.c.
579 (x32-linux.o): Likewise.
580 (x32-linux.c): Likewise.
581 (x32-avx.o): Likewise.
582 (x32-avx.c): Likewise.
583 (x32-avx-linux.o): Likewise.
584 (x32-avx-linux.c): Likewise.
586 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
587 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
588 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
589 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
590 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
591 i386/x32-avx-linux.xml.
593 * linux-x86-low.c (init_registers_x32_linux): New prototype.
594 (init_registers_x32_avx_linux): Likwise.
595 (x86_linux_update_xmltarget): Call init_registers_x32_linux
596 or init_registers_x32_avx_linux if linux_is_elf64 is false.
598 2012-04-13 Pedro Alves <palves@redhat.com>
600 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
601 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
602 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
603 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
606 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
608 * linux-x86-low.c (compat_x32_clock_t): New.
609 (compat_x32_siginfo_t): Likewise.
610 (compat_x32_siginfo_from_siginfo): Likewise.
611 (siginfo_from_compat_x32_siginfo): Likewise.
612 (linux_is_elf64): Likewise.
613 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
614 and siginfo_from_compat_x32_siginfo for x32.
615 (x86_arch_setup): Set linux_is_elf64.
617 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
620 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
622 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
623 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
624 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
625 compatible with process.
627 2012-04-12 Yao Qi <yao@codesourcery.com>
629 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
630 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
631 (install-only, install-info, clean): Handle sub dir gnulib.
632 (all-lib, am--refresh): New targets.
633 (memmem.o): Remove target.
634 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
635 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
636 (AC_REPLACE_FUNCS): Remove memmem.
637 Invoke gl_INIT and AM_INIT_AUTOMAKE.
638 (AC_OUTPUT): Generate Makefile in gnulib/.
639 * aclocal.m4, config.in, configure: Regenerated.
641 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
643 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
645 2012-04-05 Pedro Alves <palves@redhat.com>
647 -Werror=strict-aliasing
649 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
652 2012-04-04 Pedro Alves <palves@redhat.com>
654 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
655 (sparc_store_gregset_from_stack, sparc_store_gregset)
656 (sparc_breakpoint_at): Fix formatting.
658 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
660 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
662 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
663 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
664 * config.in: Regenerate.
665 * configure: Likewise.
667 2012-03-29 Pedro Alves <palves@redhat.com>
669 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
670 Correct ptrace arguments.
672 2012-03-28 Pedro Alves <palves@redhat.com>
674 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
675 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
676 (IA64_FR1_REGNUM): New defines.
677 (ia64_fetch_register): New.
678 (the_low_target): Install it.
679 * linux-low.h (struct linux_target_ops) <fetch_register>: New
681 * linux-low.c (linux_fetch_registers): Try the
682 the_low_target.fetch_register hook first.
684 * linux-arm-low.c (the_low_target): Adjust.
685 * linux-bfin-low.c (the_low_target): Adjust.
686 * linux-cris-low.c (the_low_target): Adjust.
687 * linux-crisv32-low.c (the_low_target): Adjust.
688 * linux-m32r-low.c (the_low_target): Adjust.
689 * linux-m68k-low.c (the_low_target): Adjust.
690 * linux-mips-low.c (the_low_target): Adjust.
691 * linux-ppc-low.c (the_low_target): Adjust.
692 * linux-s390-low.c (the_low_target): Adjust.
693 * linux-sh-low.c (the_low_target): Adjust.
694 * linux-sparc-low.c (the_low_target): Adjust.
695 * linux-tic6x-low.c (the_low_target): Adjust.
696 * linux-x86-low.c (the_low_target): Adjust.
697 * linux-xtensa-low.c (the_low_target): Adjust.
699 2012-03-26 Pedro Alves <palves@redhat.com>
701 * server.c (handle_qxfer_libraries): Don't bail early if
702 the_target->qxfer_libraries_svr4 is not NULL.
704 2012-03-26 Pedro Alves <palves@redhat.com>
706 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
708 2012-03-23 Pedro Alves <palves@redhat.com>
710 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
711 "library-list-svr4" element's start tag when the the DSO list is
714 2012-03-23 Pedro Alves <palves@redhat.com>
716 * linux-low.c (read_one_ptr): Read the inferior's pointer through
717 a variable whose type size is the same as the inferior's pointer
720 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
722 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
724 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
725 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
726 * linux-low.h: Include <signal.h>.
727 (struct siginfo): Remove forward declaration.
728 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
731 2012-03-21 Mike Frysinger <vapier@gentoo.org>
733 * .gitignore: Ignore more files.
735 2012-03-19 Pedro Alves <palves@redhat.com>
736 Jan Kratochvil <jan.kratochvil@redhat.com>
738 * server.c (cont_thread, general_thread): Add describing comments.
739 (start_inferior): Clear `cont_thread'.
740 (handle_v_cont): Don't set `cont_thread' if resuming all threads
743 2012-03-15 Yao Qi <yao@codesourcery.com>
745 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
747 (cmd_qtdp): ... here.
749 2012-03-15 Yao Qi <yao@codesourcery.com>
751 * tracepoint.c (struct tracepoint_action_ops): New.
752 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
753 (m_tracepoint_action_download): New.
754 (r_tracepoint_action_download): New.
755 (x_tracepoint_action_download): New.
756 (l_tracepoint_action_download): New.
757 (add_tracepoint_action): Install `action->ops' according type.
758 (download_tracepoint_1): Move code `download' function pointer
759 of various tracepoint_action_ops.
761 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
763 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
764 linux_ptrace_attach_warnings.
766 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
768 * Makefile.in (linux-ptrace.o): New.
769 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
770 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
771 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
772 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
773 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
775 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
777 2012-03-08 Yao Qi <yao@codesourcery.com>
778 Pedro Alves <palves@redhat.com>
781 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
783 * tracepoint.c (remove_tracepoint): New.
784 (cmd_qtdp): Call remove_tracepoint when failed to install.
786 2012-03-07 Pedro Alves <palves@redhat.com>
788 * linux-low.c (get_detach_signal): New.
789 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
790 Pass on pending signals to PTRACE_DETACH. Check the result of the
792 * server.c (program_signals, program_signals_p): New.
793 (handle_general_set): Handle QProgramSignals.
794 * server.h (program_signals, program_signals_p): Declare.
796 2012-03-05 Pedro Alves <palves@redhat.com>
797 Jan Kratochvil <jan.kratochvil@redhat.com>
799 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
802 2012-03-03 Yao Qi <yao@codesourcery.com>
804 * tracepoint.c (tracepoint_look_up_symbols): Update call to
805 agent_look_up_symbols.
807 2012-03-03 Yao Qi <yao@codesourcery.com>
809 * Makefile.in (linux-low.o): Keep dependence on agent.h.
810 (linux-x86-low.o): Likewise.
811 * server.h: Remove in_process_agent_loaded.
812 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
816 2012-03-03 Yao Qi <yao@codesourcery.com>
818 * tracepoint.c (gdb_agent_capability): New global.
819 (in_process_agent_loaded_ust): Renamed to
820 `in_process_agent_supports_ust'.
822 (in_process_agent_supports_ust): Call agent_capability_check.
823 (clear_installed_tracepoints): Assert that agent supports
826 2012-03-03 Yao Qi <yao@codesourcery.com>
828 * linux-low.c (linux_supports_agent): New.
829 (linux_target_ops): Initialize field `supports_agent' with
830 linux_supports_agent.
831 * target.h (struct target_ops) <supports_agent>: New.
832 (target_supports_agent): New macro.
833 * server.c (handle_general_set): Handle packet 'QAgent'.
834 (handle_query): Send `QAgent+'.
835 * Makefile.in (server.o): Depends on agent.h.
837 2012-03-03 Yao Qi <yao@codesourcery.com>
839 * Makefile.in (OBS): Add agent.o.
840 Add new rule for agent.o.
841 Track dependence of tracepoint.c on agent.h.
842 * tracepoint.c (run_inferior_command_1):
843 (run_inferior_command): Call agent_run_command.
844 (gdb_ust_connect_sync_socket): Deleted. Move it to
846 (resume_thread, stop_thread): Likewise.
847 (gdb_ust_socket_init): Renamed to ...
848 (gdb_agent_socket_init): ... New.
849 (gdb_ust_thread): Renamed to ...
850 (gdb_agent_helper_thread): ... New.
851 (gdb_ust_init): Move some code to ...
852 (gdb_agent_init): ... here. New.
853 [HAVE_UST]: Call gdb_ust_init.
854 (initialize_tracepoint_ftlib): Call gdb_agent_init.
855 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
856 * config.in, configure: Regenerated.
858 2012-03-02 Pedro Alves <palves@redhat.com>
860 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
861 * linux-low.c (struct simple_pid_list): New.
862 (stopped_pids): New a struct simple_pid_list pointer.
863 (add_to_pid_list, pull_pid_from_list): New.
864 (handle_extended_wait): Don't assume the first signal new children
865 report is SIGSTOP. Adjust call to pull_pid_from_list.
866 (linux_wait_for_lwp): Adjust.
868 2012-03-02 Yao Qi <yao@codesourcery.com>
870 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
873 2012-03-02 Yao Qi <yao@codesourcery.com>
875 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
876 `stop_pc' and `tpoint'. Update caller.
878 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
880 * linux-low.h (linux_target_ops): Add regset_bitmap member.
881 * linux-low.c (use_linux_regsets): New macro.
882 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
883 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
884 (linux_register_in_regsets): New function.
885 (usr_fetch_inferior_registers): Skip registers covered by
887 (usr_store_inferior_registers): Likewise.
888 (usr_fetch_inferior_registers): New macro.
889 (usr_store_inferior_registers): Likewise.
890 (linux_fetch_registers): Handle mixed regset/non-regset targets.
891 (linux_store_registers): Likewise.
892 * linux-mips-low.c (init_registers_mips_dsp_linux): New
894 (init_registers_mips64_dsp_linux): Likewise.
895 (init_registers_mips_linux): New macro.
896 (init_registers_mips_dsp_linux): Likewise.
897 (mips_dsp_num_regs): Likewise.
898 (DSP_BASE, DSP_CONTROL): New fallback macros.
899 (mips_base_regs): New macro.
900 (mips_regmap): Use it. Fix the size.
901 (mips_dsp_regmap): New variable.
902 (mips_dsp_regset_bitmap): Likewise.
903 (mips_arch_setup): New function.
904 (mips_cannot_fetch_register): Use the_low_target.regmap rather
906 (mips_cannot_store_register): Likewise.
907 (the_low_target): Update .arch_setup, .num_regs and .regmap
908 initializers. Add .regset_bitmap initializer.
909 * linux-arm-low.c (the_low_target): Add .regset_bitmap
911 * linux-bfin-low.c (the_low_target): Likewise.
912 * linux-cris-low.c (the_low_target): Likewise.
913 * linux-crisv32-low.c (the_low_target): Likewise.
914 * linux-ia64-low.c (the_low_target): Likewise.
915 * linux-m32r-low.c (the_low_target): Likewise.
916 * linux-m68k-low.c (the_low_target): Likewise.
917 * linux-ppc-low.c (the_low_target): Likewise.
918 * linux-s390-low.c (the_low_target): Likewise.
919 * linux-sh-low.c (the_low_target): Likewise.
920 * linux-sparc-low.c (the_low_target): Likewise.
921 * linux-tic6x-low.c (the_low_target): Likewise.
922 * linux-x86-low.c (the_low_target): Likewise.
923 * linux-xtensa-low.c (the_low_target): Likewise.
924 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
925 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
926 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
928 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
929 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
931 2012-02-29 Yao Qi <yao@codesourcery.com>
932 Pedro Alves <palves@redhat.com>
934 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
935 `step_over_finished' is true.
937 2012-02-27 Pedro Alves <palves@redhat.com>
939 * linux-low.c (pid_is_stopped): Delete, moved to common/.
940 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
942 2012-02-27 Pedro Alves <palves@redhat.com>
945 * linux-low.c (pid_is_stopped): New.
946 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
948 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
950 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
953 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
955 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
957 2012-02-24 Luis Machado <lgustavo@codesourcery>
959 * server.c (handle_query): Advertise support for target-side
960 breakpoint condition evaluation.
961 (process_point_options): New function.
962 (process_serial_event): When inserting a breakpoint, check for
963 a target-side condition that should be evaluated.
965 * mem-break.c: Include regcache.h and ax.h.
966 (point_cond_list_t): New data structure.
967 (breakpoint) <cond_list>: New field.
968 (find_gdb_breakpoint_at): Make non-static.
969 (delete_gdb_breakpoint_at): Clear any target-side
971 (clear_gdb_breakpoint_conditions): New function.
972 (add_condition_to_breakpoint): Likewise.
973 (add_breakpoint_condition): Likewise.
974 (gdb_condition_true_at_breakpoint): Likewise.
975 (gdb_breakpoint_here): Return result directly instead
976 of going through a local variable.
978 * mem-break.h (find_gdb_breakpoint_at): New prototype.
979 (clear_gdb_breakpoint_conditions): Likewise.
980 (add_breakpoint_condition): Likewise.
981 (gdb_condition_true_at_breakpoint): Likewise.
983 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
984 (need_step_over_p): Take target-side breakpoint condition into
987 2012-02-24 Luis Machado <lgustavo@codesourcery>
989 * server.h: Include tracepoint.h.
990 (agent_mem_read, agent_get_trace_state_variable_value,
991 agent_set_trace_state_variable_value,
992 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
993 get_set_tsv_func_addr): New prototypes.
995 * ax.h: New include file.
996 * ax.c: New source file.
998 * tracepoint.c: Include ax.h.
999 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
1000 agent_expr, eval_result_type): Move to ax.h.
1001 (parse_agent_expr): Rename to ...
1002 (gdb_parse_agent_expr): ... this, make it non-static and move
1004 (unparse_agent_expr) Rename to ...
1005 (gdb_unparse_agent_expr): ... this, make it non-static and move
1007 (eval_agent_expr): Rename to ...
1008 (eval_tracepoint_agent_expr): ... this.
1009 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
1010 forward declarations.
1011 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
1012 (agent_get_trace_state_variable_value): New function.
1013 (agent_set_trace_state_variable_value): New function.
1014 (cmd_qtdp): Call gdb_parse_agent_expr (...).
1015 (response_tracepoint): Call gdb_unparse_agent_expr (...).
1016 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
1017 (condition_true_at_tracepoint): Likewise.
1018 (parse_agent_expr): Rename to ...
1019 (gdb_parse_agent_expr): ... this and move to ax.c.
1020 (unparse_agent_expr): Rename to ...
1021 (gdb_unparse_agent_expr): ... this and move to ax.c.
1022 (gdb_agent_op_name): Move to ax.c.
1023 (eval_agent_expr): Rename to ...
1024 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
1026 (eval_tracepoint_agent_expr): New function.
1027 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
1029 (current_insn_ptr, emit_error, struct bytecode_address): Move to
1031 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
1032 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
1033 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
1034 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
1035 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
1036 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
1037 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
1038 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
1039 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
1040 (compile_bytecodes): Remove forward declaration.
1041 (is_goto_target): Move to ax.c.
1042 (compile_bytecodes): Move to ax.c and call
1043 agent_get_trace_state_variable_value (...) and
1044 agent_set_trace_state_variable_value (...).
1046 * Makefile.in: Update ax.c and IPA dependencies.
1048 2012-02-24 Pedro Alves <palves@redhat.com>
1050 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
1051 (cmd_bigqtbuffer_circular): ... this. Only handle
1052 'QTBuffer:circular:'.
1053 (handle_tracepoint_general_set): Adjust.
1055 2012-02-16 Yao Qi <yao@codesourcery.com>
1057 * inferiors.c: Move code to ...
1058 * dll.c: .... here. New.
1059 * server.h: Declare clear_dlls.
1060 * Makefile.in (SFILES): Add dll.c.
1064 2012-02-11 Yao Qi <yao@codesourcery.com>
1066 * server.c: (handle_monitor_command): Add a new parameter
1068 (handle_query): Update caller.
1070 2012-02-09 Joel Brobecker <brobecker@adacore.com>
1072 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
1073 * configure, config.in: Regenerate.
1074 * hostio.c: Provide an alternate implementation if HAVE_READLINK
1077 2012-02-02 Pedro Alves <palves@redhat.com>
1079 Try SIGKILL first, then PTRACE_KILL.
1080 * linux-low.c (linux_kill_one_lwp): New.
1081 (linux_kill_one_lwp): Rename to ...
1082 (kill_one_lwp_callback): ... this. Use the new
1085 2012-02-02 Pedro Alves <palves@redhat.com>
1087 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
1090 2012-01-27 Pedro Alves <palves@redhat.com>
1092 * linux-low.c (linux_child_pid_to_exec_file): Delete.
1093 (elf_64_file_p): Make static.
1094 (linux_pid_exe_is_elf_64_file): New.
1095 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
1096 Delete declarations.
1097 (linux_pid_exe_is_elf_64_file): Declare.
1098 * linux-x86-low.c (x86_arch_setup): Use
1099 linux_pid_exe_is_elf_64_file.
1101 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1103 * linux-low.c (linux_wait_for_event_1): Rename to ...
1104 (linux_wait_for_event): ... here and merge it with former
1105 linux_wait_for_event - new variable wait_ptid, use it.
1106 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
1108 2012-01-23 Pedro Alves <palves@redhat.com>
1110 * server.c (main): Avoid yet another case of infinite loop while
1111 detaching/killing after a longjmp.
1113 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1116 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
1118 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
1120 * hostio.c (handle_readlink): New function.
1121 (handle_vFile): Call it to handle "vFile:readlink" packets.
1123 2012-01-20 Pedro Alves <palves@redhat.com>
1124 Ulrich Weigand <ulrich.weigand@linaro.org>
1126 * server.c (handle_v_requests): Only support vAttach and vRun to
1127 start multiple processes when in extended protocol mode.
1129 2012-01-17 Pedro Alves <palves@redhat.com>
1131 * tracepoint.c (initialize_tracepoint): Use mmap instead of
1132 memalign plus mprotect to allocate the scratch buffer.
1134 2012-01-13 Pedro Alves <palves@redhat.com>
1136 * server.c (attach_inferior): Clear `cont_thread'.
1138 2012-01-13 Pedro Alves <palves@redhat.com>
1140 * server.c (main): Avoid infinite loop while detaching/killing
1143 2012-01-09 Doug Evans <dje@google.com>
1145 * server.c (start_inferior): Set last_ptid in --wrapper case.
1147 2012-01-06 Yao Qi <yao@codesourcery.com>
1149 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
1151 [IN_PROCESS_AGENT] (debug_agent): New global variable.
1153 2012-01-04 Yao Qi <yao@codesourcery.com>
1155 * tracepoint.c (cmd_qtdp): Print debug message
1156 for static tracepoint.
1158 2012-01-04 Yao Qi <yao@codesourcery.com>
1160 * tracepoint.c (trace_vdebug): Differentiate debug message
1161 between gdbserver and IPA.
1163 2012-01-03 Yao Qi <yao@codesourcery.com>
1165 * tracepoint.c (tracepoint_was_hit): Don't collect for
1168 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1170 * terminal.h: Reformat copyright header.
1172 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1174 * server.c (gdbserver_version): Update copyright year.
1175 * gdbreplay.c (gdbreplay_version): Likewise.
1177 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
1179 * linux-low.c (linux_create_inferior): Put empty if clause for write.
1182 2011-12-18 Hui Zhu <teawater@gmail.com>
1183 * linux-low.c (linux_create_inferior): Save return value to ret.
1185 2011-12-18 Hui Zhu <teawater@gmail.com>
1187 * linux-low.c (linux_create_inferior): Save return value to ret.
1189 2011-12-16 Doug Evans <dje@google.com>
1191 * linux-low.c (linux_create_inferior): If stdio connection,
1192 redirect stdin from /dev/null, stdout to stderr.
1193 * remote-utils.c (remote_is_stdio): New static global.
1194 (remote_connection_is_stdio): New function.
1195 (remote_prepare): Handle stdio connection.
1196 (remote_open): Ditto.
1197 (remote_close): Don't close stdin for stdio connections.
1198 (read_prim,write_prim): New functions. Replace all calls to
1199 read/write to these.
1200 * server.c (main): Watch for "-" argument. Move call to
1201 remote_prepare before start_inferior.
1202 * server.h (STDIO_CONNECTION_NAME): New macro.
1203 (remote_connection_is_stdio): Declare.
1205 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
1206 in debugging output.
1208 2011-12-15 Yao Qi <yao@codesourcery.com>
1210 * tracepoint.c: Include sys/syscall.h.
1211 (gdb_ust_thread): Remove preprocessor conditional.
1213 2011-12-14 Pedro Alves <pedro@codesourcery.com>
1215 * linux-low.c (linux_detach_one_lwp): Call
1216 the_low_target.prepare_to_resume before detaching.
1218 2011-12-14 Yao Qi <yao@codesourcery.com>
1220 * tracepoint.c (gdb_ust_thread): Don't ignore return value
1223 2011-12-14 Yao Qi <yao@codesourcery.com>
1225 * i386-low.c (i386_low_stopped_data_address): Initialize local
1228 2011-12-13 Pedro Alves <pedro@codesourcery.com>
1232 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
1233 DR_CONTROL unless necessary. Extend comments.
1234 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
1235 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
1237 2011-12-13 Yao Qi <yao@codesourcery.com>
1239 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
1241 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
1243 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
1245 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
1246 Print new debug message for such case.
1248 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1250 Fix overlapping memcpy.
1251 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
1252 the read_inferior_memory transfer.
1253 (delete_fast_tracepoint_jump): New variable buf. Use it for the
1254 write_inferior_memory transfer.
1255 (set_fast_tracepoint_jump): New variable buf. Use it for the
1256 read_inferior_memory and write_inferior_memory transfers.
1257 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
1258 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
1259 Use it for the write_inferior_memory transfer.
1260 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
1263 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1265 * linux-low.c (fetch_register, store_register): Make code
1266 consistent, fix formatting.
1268 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1270 * linux-low.c (usr_store_inferior_registers): Factor out code
1271 to handle individual registers into...
1272 (store_register): ... this new function.
1274 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
1276 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
1277 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
1278 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
1279 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
1280 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
1281 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
1282 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
1283 (srv_xmlfiles): Add new XML files.
1285 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
1287 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
1288 (init_registers_s390_linux32v1): Add prototype.
1289 (init_registers_s390_linux32v2): Likewise.
1290 (init_registers_s390_linux64v1): Likewise.
1291 (init_registers_s390_linux64v2): Likewise.
1292 (init_registers_s390x_linux64v1): Likewise.
1293 (init_registers_s390x_linux64v2): Likewise.
1294 (s390_num_regs): Increment to 52.
1295 (s390_regmap): Add orig_r2 register.
1296 (s390_num_regs_3264): Increment to 68.
1297 (s390_regmap_3264): Add orig_r2 register.
1298 (s390_collect_ptrace_register): Handle orig_r2 register.
1299 (s390_supply_ptrace_register): Likewise.
1300 (s390_fill_last_break): New function.
1301 (s390_store_last_break): Likewise.
1302 (s390_fill_system_call): New function.
1303 (s390_store_system_call): Likewise.
1304 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
1306 (s390_check_regset): New function.
1307 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
1308 NT_S390_SYSTEM_CALL regsets and use appropriate description.
1309 Update target_regsets for available register sets.
1311 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
1312 Jan Kratochvil <jan.kratochvil@redhat.com>
1314 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
1315 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
1317 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
1318 * linux-low.h (struct process_info_private): New member r_debug.
1319 * server.c (handle_qxfer_libraries): Call
1320 the_target->qxfer_libraries_svr4.
1321 (handle_qxfer_libraries_svr4): New function.
1322 (qxfer_packets): New entry "libraries-svr4".
1323 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
1324 * target.h (struct target_ops): New member qxfer_libraries_svr4.
1325 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
1326 PACKET_qXfer_libraries_svr4.
1328 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
1330 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
1331 PSW address/mask between 8-byte and 16-byte formats.
1332 (s390_supply_ptrace_register): Likewise.
1333 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
1334 basic addressing mode bit.
1336 2011-11-24 Stan Shebs <stan@codesourcery.com>
1338 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
1340 2011-11-17 Stan Shebs <stan@codesourcery.com>
1342 * tracepoint.c (struct tracepoint): New field traceframe_usage.
1343 (tracing_start_time): New global.
1344 (tracing_stop_time): New global.
1345 (tracing_user_name): New global.
1346 (tracing_notes): New global.
1347 (tracing_stop_note): New global.
1348 (cmd_qtstart): Set traceframe_usage, start_time.
1349 (stop_tracing): Set stop_time.
1350 (cmd_qtstatus): Report additional status.
1351 (cmd_qtp): New function.
1352 (handle_tracepoint_query): Call it.
1353 (cmd_qtnotes): New function.
1354 (handle_tracepoint_general_set): Call it.
1355 (get_timestamp): Rename from tsv_get_timestamp.
1357 2011-11-14 Stan Shebs <stan@codesourcery.com>
1358 Kwok Cheung Yeung <kcy@codesourcery.com>
1360 * linux-x86-low.c (small_jump_insn): New.
1361 (i386_install_fast_tracepoint_jump_pad): Add arguments for
1362 trampoline and error message, build a trampoline and issue a small
1363 jump instruction to it.
1364 (x86_install_fast_tracepoint_jump_pad): Add arguments for
1365 trampoline and error message.
1366 (x86_get_min_fast_tracepoint_insn_len): New.
1367 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
1368 * linux-low.h (struct linux_target_ops): Add arguments to
1369 install_fast_tracepoint_jump_pad operation, add new operation.
1370 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
1372 (linux_get_min_fast_tracepoint_insn_len): New function.
1373 (linux_target_op): Add new operation.
1374 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
1375 (gdb_trampoline_buffer_end): Ditto.
1376 (gdb_trampoline_buffer_error): Ditto.
1377 (struct ipa_sym_addresses): Add fields for new IPA variables.
1378 (symbol_list): Add entries for new IPA variables.
1379 (struct tracepoint): Add fields to hold the address range of the
1380 trampoline used by the tracepoint.
1381 (trampoline_buffer_head): New static variable.
1382 (trampoline_buffer_tail): Ditto.
1383 (claim_trampoline_space): New function.
1384 (have_fast_tracepoint_trampoline_buffer): New function.
1385 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
1387 (install_fast_tracepoint): Ditto, also add error buffer argument.
1388 (cmd_qtminftpilen): New function.
1389 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
1390 (fast_tracepoint_from_trampoline_address): New function.
1391 (fast_tracepoint_collecting): Handle trampoline as part of jump
1393 (set_trampoline_buffer_space): New function.
1394 (initialize_tracepoint): Initialize new IPA variables.
1395 * target.h (struct target_ops): Add arguments to
1396 install_fast_tracepoint_jump_pad operation, add new
1397 get_min_fast_tracepoint_insn_len operation.
1398 (target_get_min_fast_tracepoint_insn_len): New.
1399 (install_fast_tracepoint_jump_pad): Add arguments.
1400 * server.h (IPA_BUFSIZ): Define.
1401 * linux-i386-ipa.c: Include extra header files.
1402 (initialize_fast_tracepoint_trampoline_buffer): New function.
1403 (initialize_low_tracepoint): Call it.
1404 * server.h (set_trampoline_buffer_space): Declare.
1405 (claim_trampoline_space): Ditto.
1406 (have_fast_tracepoint_trampoline_buffer): Ditto.
1408 2011-11-14 Yao Qi <yao@codesourcery.com>
1410 * server.c (handle_query): Handle InstallInTrace for qSupported.
1411 * tracepoint.c (add_tracepoint): Sort list.
1412 (install_tracepoint, download_tracepoint): New.
1413 (cmd_qtdp): Call them to install and download tracepoints.
1414 (sort_tracepoints): Removed.
1415 (cmd_qtstart): Update.
1417 2011-11-14 Yao Qi <yao@codesourcery.com>
1419 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
1420 * mem-break.h: Declare.
1421 * tracepoint.c (cmd_qtstart): Move some code to ...
1422 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
1424 (download_tracepoints): Move some code to ...
1425 (download_tracepoint_1): ... here. New.
1427 2011-11-08 Yao Qi <yao@codesourcery.com>
1429 * remote-utils.c (relocate_instruction): A comment fix.
1431 2011-11-07 Joel Brobecker <brobecker@adacore.com>
1433 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
1434 (i386_dr_low_get_control, i386_dr_low_get_status): Use
1435 dr_status_mirror and dr_control_mirror from debug_reg_state.
1436 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
1437 (i386_initial_stuff): Remove use of deleted globals.
1438 (i386_get_thread_context, i386_set_thread_context,
1439 i386_thread_added): Use dr_status_mirror and dr_control_mirror
1440 from debug_reg_state.
1442 2011-11-05 Yao Qi <yao@codesourcery.com>
1444 * tracepoint.c (gdb_collect): Loop over tracepoints of same
1445 address as TPOINT's.
1447 2011-11-02 Stan Shebs <stan@codesourcery.com>
1449 * tracepoint.c (agent_mem_read_string): New function.
1450 (eval_agent_expr): Call it for tracenz.
1451 * server.c (handle_query): Report support for tracenz.
1453 2011-11-02 Yao Qi <yao@codesourcery.com>
1455 * tracepoint.c (cmd_qtstart): Remove unused local variables.
1457 2011-11-02 Yao Qi <yao@codesourcery.com>
1459 * target.h: Fix a typo in comment.
1461 2011-10-31 Pedro Alves <pedro@codesourcery.com>
1463 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
1464 clobber the breakpoints' shadows with fast tracepoint jumps.
1465 * mem-break.h (check_mem_write): Add `myaddr' parameter.
1466 * target.c (write_inferior_memory): Also pass MYADDR down to
1469 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
1471 * configure.ac: Check support for personality routine.
1472 * configure: Regenerate.
1473 * config.in: Likewise.
1474 * linux-low.c: Include <sys/personality.h>.
1475 Define ADDR_NO_RANDOMIZE if necessary.
1476 (linux_create_inferior): Disable address space randomization when
1477 forking inferior, if requested.
1478 (linux_supports_disable_randomization): New function.
1479 (linux_target_ops): Install it.
1480 * server.h (disable_randomization): Declare.
1481 * server.c (disable_randomization): New global variable.
1482 (handle_general_set): Handle QDisableRandomization.
1483 (handle_query): Likewise for qSupported.
1484 (main): Support --disable-randomization and --no-disable-randomization
1485 command line arguments.
1486 * target.h (struct target_ops): Add supports_disable_randomization.
1487 (target_supports_disable_randomization): New macro.
1489 2011-09-29 Mike Frysinger <vapier@gentoo.org>
1491 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
1493 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
1494 [!PT_GETDSBT] (target_loadmap): New definition.
1495 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
1496 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
1497 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
1498 and PT_GETDSBT to LINUX_LOADMAP.
1499 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
1500 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
1502 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1504 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
1505 (arm_linux_hwbp_cap): New static variable.
1506 (arm_linux_get_hwbp_cap): Replace by ...
1507 (arm_linux_init_hwbp_cap): ... this new function.
1508 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
1509 (arm_linux_get_hw_watchpoint_count): Likewise.
1510 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1511 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
1512 (arm_prepare_to_resume): Use perror_with_name instead of error.
1514 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1516 * linux-arm-low.c: Include <signal.h>.
1517 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
1518 (struct arm_linux_hwbp_cap): New data type.
1519 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
1520 (struct arm_linux_hw_breakpoint): New data type.
1521 (MAX_BPTS, MAX_WPTS): Define.
1522 (struct arch_process_info, struct arch_lwp_info): New data types.
1523 (arm_linux_get_hwbp_cap): New function.
1524 (arm_linux_get_hw_breakpoint_count): Likewise.
1525 (arm_linux_get_hw_watchpoint_count): Likewise.
1526 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1527 (arm_hwbp_control_initialize): Likewise.
1528 (arm_hwbp_control_is_enabled): Likewise.
1529 (arm_hwbp_control_is_initialized): Likewise.
1530 (arm_hwbp_control_disable): Likewise.
1531 (arm_linux_hw_breakpoint_equal): Likewise.
1532 (arm_linux_hw_point_initialize): Likewise.
1533 (struct update_registers_data): New data structure.
1534 (update_registers_callback: New function.
1535 (arm_insert_point): Likewise.
1536 (arm_remove_point): Likewise.
1537 (arm_stopped_by_watchpoint): Likewise.
1538 (arm_stopped_data_address): Likewise.
1539 (arm_new_process): Likewise.
1540 (arm_new_thread): Likewise.
1541 (arm_prepare_to_resume): Likewise.
1542 (the_low_target): Register arm_insert_point, arm_remove_point,
1543 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
1544 arm_new_thread, and arm_prepare_to_resume.
1546 2011-09-15 Stan Shebs <stan@codesourcery.com>
1548 * server.h (struct emit_ops): Add compare-goto fields.
1549 * tracepoint.c (gdb_agent_op_sizes): New table.
1550 (emit_eq_goto): New function.
1551 (emit_ne_goto): New function.
1552 (emit_lt_goto): New function.
1553 (emit_le_goto): New function.
1554 (emit_gt_goto): New function.
1555 (emit_ge_goto): New function.
1556 (is_goto_target): New function.
1557 (compile_bytecodes): Recognize special cases of compare-goto
1558 combinations and call specialized emitters for them.
1559 * linux-x86-low.c (amd64_emit_eq_goto): New function.
1560 (amd64_emit_ne_goto): New function.
1561 (amd64_emit_lt_goto): New function.
1562 (amd64_emit_le_goto): New function.
1563 (amd64_emit_gt_goto): New function.
1564 (amd64_emit_ge_goto): New function.
1565 (amd64_emit_ops): Add the new functions.
1566 (i386_emit_eq_goto): New function.
1567 (i386_emit_ne_goto): New function.
1568 (i386_emit_lt_goto): New function.
1569 (i386_emit_le_goto): New function.
1570 (i386_emit_gt_goto): New function.
1571 (i386_emit_ge_goto): New function.
1572 (i386_emit_ops): Add the new functions.
1574 2011-09-08 Stan Shebs <stan@codesourcery.com>
1576 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
1577 (i386_emit_epilogue): Restore %ebx.
1579 2011-08-31 Jie Zhang <jzhang918@gmail.com>
1581 * server.c (step_thread): Remove definition.
1582 (process_serial_event): Don't handle Hs.
1583 * server.h (step_thread): Remove declaration.
1584 * target.c (set_desired_inferior): Remove use of step_thread.
1586 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1588 * linux-low.c: Include linux-procfs.h.
1589 (linux_attach_lwp_1): Update comments.
1590 (linux_attach): Scan for existing threads when attaching to a
1591 process that is the tgid.
1592 * Makefile.in: Update dependencies.
1594 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1596 * configure.srv: Add linux-procfs.o dependencies.
1598 2011-08-14 Yao Qi <yao@codesourcery.com>
1600 * target.h (struct target_ops): Fix indent.
1601 * win32-low.c (win32_target_ops): Fix comment.
1603 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
1604 Yao Qi <yao@codesourcery.com>
1606 * Makefile.in (clean): Remove tic6x-*.c files.
1607 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
1608 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
1609 (tic6x-c64xp-linux.c): Likewise.
1610 * configure.srv: Add support for tic6x-*-uclinux.
1611 * linux-tic6x-low.c: New.
1612 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
1614 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
1615 Yao Qi <yao@codesourcery.com>
1617 * target.h (struct target_ops): Add read_loadmap.
1618 * linux-low.c (struct target_loadseg): New type.
1619 (struct target_loadmap): New type.
1620 (linux_read_loadmap): New function.
1621 (linux_target_ops): Add linux_read_loadmap.
1622 * server.c (handle_query): Support qXfer:fdpic:read packet.
1623 * win32-low.c (win32_target_ops): Initialize field `read_loadmap' to NULL.
1625 2011-08-05 Eli Zaretskii <eliz@gnu.org>
1627 * win32-low.c: Include <stdint.h>.
1629 2011-07-22 Pedro Alves <pedro@codesourcery.com>
1631 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
1632 to the inferior here.
1633 (i386_remove_aligned_watchpoint): Ditto.
1634 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
1635 fit part of the watchpoint in the debug registers.
1636 (i386_update_inferior_debug_regs): New.
1637 (i386_low_insert_watchpoint): Work on a local mirror of the debug
1638 registers, and only update the inferior on success.
1639 (i386_low_remove_watchpoint): Ditto.
1641 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
1643 * linux-low.c (compare_ints, unique, list_threads, show_process,
1644 linux_core_of_thread): Delete.
1645 (linux_target_ops): Change linux_core_of_thread to
1646 linux_common_core_of_thread.
1647 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
1648 * utils.c (malloc_failure): Change type of argument.
1649 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
1650 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
1651 common/linux-osdata.c, common/ptid.c and common/buffer.c.
1652 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
1653 (IPA_OBJS): Add common-utils-ipa.o.
1654 (ptid_h, linux_osdata_h): New macros.
1655 (server_h): Add common/common-utils.h, common/xml-utils.h,
1656 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
1658 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
1659 ptid.o, buffer.o): New rules.
1660 (linux-low.o): Add common/linux-osdata.h as a dependency.
1661 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
1662 * configure.ac: Add AC_HEADER_DIRENT check.
1663 * config.in: Regenerate.
1664 * configure: Regenerate.
1665 * remote-utils.c (xml_escape_text): Delete.
1666 (buffer_grow, buffer_free, buffer_init, buffer_finish,
1667 buffer_xml_printf): Move to common/buffer.c.
1668 * server.c (main): Remove call to initialize_inferiors.
1669 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
1670 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
1671 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
1672 internal_error, gdb_assert, gdb_assert_fail): Delete.
1673 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
1674 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
1676 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
1677 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
1678 initialize_inferiors): Delete.
1680 2011-07-20 Pedro Alves <pedro@codesourcery.com>
1682 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
1685 2011-05-31 Pedro Alves <pedro@codesourcery.com>
1687 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
1689 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
1691 2011-05-26 Yao Qi <yao@codesourcery.com>
1693 * Makefile.in (thread-db.o): Track dependence to
1694 common/gdb_thread_db.h.
1695 * thread-db.c: include gdb_thread_db.h from right place.
1697 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
1699 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
1700 __FILE__ and __LINE__ to internal_error.
1702 2011-05-13 Doug Evans <dje@google.com>
1704 * thread-db.c (try_thread_db_load_from_sdir): New function.
1705 (try_thread_db_load_from_dir): New function.
1706 (thread_db_load_search): Handle $sdir, ignore $pdir.
1707 Remove trying of system directories if search of
1708 libthread-db-search-path fails, that is now done via $sdir.
1710 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
1712 * server.c (handle_query): Add EnableDisableTracepoints to the list
1713 of supported features.
1714 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
1716 (cmd_qtenable_disable): New.
1717 (cmd_qtstart): Install tracepoints even if disabled.
1718 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
1719 receiving a QTEnable or QTDisable packet.
1720 (gdb_collect): Skip data collection if fast tracepoint is disabled.
1721 (ust_marker_to_static_tracepoint): Do not ignore disabled static
1723 (gdb_probe): Skip data collection if static tracepoint is disabled.
1725 2011-05-10 Doug Evans <dje@google.com>
1727 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
1729 2011-05-04 Doug Evans <dje@google.com>
1731 * linux-low.c (linux_join): Skip process lookup.
1732 * spu-low.c (spu_join): Ditto.
1733 * server.c (join_inferiors_callback): Delete.
1734 (process_serial_event): For 'D' packet (detach) call join_inferior
1737 2011-05-04 Joseph Myers <joseph@codesourcery.com>
1739 * README: Don't mention xscale*-*-linux*.
1740 * configure.srv (xscale*-*-linux*): Don't handle target.
1742 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
1744 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
1746 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
1747 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
1748 (i386_emit_void_call_2): Likewise.
1750 2011-04-26 Yao Qi <yao@codesourcery.com>
1752 * linux-low.c: Move common macros to linux-ptrace.h.
1753 Include linux-ptrace.h.
1754 * Makefile.in (linux_ptrace_h): New.
1755 (linux-low.o): Depends on linux-ptrace.h.
1757 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
1759 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
1760 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
1761 (remote_prepare): New function with most of the TCP code from ...
1762 (remote_open): ... here. Detect PORT here unconditionally. Move also
1763 setting transport_is_reliable.
1764 * server.c (run_once): New variable.
1765 (gdbserver_usage): Document it.
1766 (main): Set run_once for `--once'. Call remote_prepare. Exit after
1767 the first run if RUN_ONCE.
1768 * server.h (run_once, remote_prepare): New declarations.
1770 2011-04-19 Tom Tromey <tromey@redhat.com>
1772 * win32-low.c (handle_load_dll): Remove duplicate "the".
1774 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
1776 Remove support for old Cygwin 1.5 versions.
1777 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
1778 function to avoid warning.
1779 (win32_add_one_solib): Use cygwin_conv_path function to avoid
1782 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
1784 * gdbserver/server.h (Macro _): Define it if not available.
1786 2011-03-14 Michael Snyder <msnyder@vmware.com>
1788 * hostio.c (handle_close): Remove unnecessary null test.
1790 2011-03-10 Joel Brobecker <brobecker@adacore.com>
1792 * Makefile.in (maintainer-clean realclean distclean): Remove
1793 "make ... subdir_do" command.
1795 2011-03-10 Michael Snyder <msnyder@vmware.com>
1797 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
1799 * server.c (handle_v_run): Free alloced buffer on early return.
1801 2011-03-09 Yao Qi <yao@codesourcery.com>
1804 2011-03-04 Yao Qi <yao@codesourcery.com>
1806 * Makefile.in: Remove GNU make feature --directory.
1808 2011-03-05 Yao Qi <yao@codesourcery.com>
1810 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1811 (subdir_do): New make target. Copied from gdb/Makefile.
1812 (maintainer-clean, realclean, distclean, clean): Call corresponding
1813 make targets in common/Makefile.
1815 2011-02-11 Yao Qi <yao@codesourcery.com>
1817 * configure.ac: Call AC_PROG_RANLIB.
1818 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1819 * configure: Regenerate.
1821 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1823 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
1825 2011-03-06 Yao Qi <yao@codesourcery.com>
1827 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
1829 2011-03-05 Yao Qi <yao@codesourcery.com>
1831 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1832 (subdir_do): New make target. Copied from gdb/Makefile.
1833 (maintainer-clean, realclean, distclean, clean): Call corresponding
1834 make targets in common/Makefile.
1836 2011-03-04 Yao Qi <yao@codesourcery.com>
1838 * Makefile.in: Remove GNU make feature --directory.
1840 2011-03-04 Michael Snyder <msnyder@vmware.com>
1842 * server.c (queue_stop_reply): Call xmalloc not malloc.
1844 2011-03-02 Michael Snyder <msnyder@vmware.com>
1846 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
1848 2011-02-28 Michael Snyder <msnyder@vmware.com>
1850 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
1851 (cmd_qtframe): Ditto.
1852 (cmd_qtbuffer): Ditto.
1853 (cmd_bigqtbuffer): Ditto.
1855 * utils.c (decimal2str): Initialize 'width' to nine, then
1858 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1860 * hostio.c (require_data): Free *data, not data.
1862 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1864 * hostio.c (require_data): Use free, not xfree.
1866 2011-02-27 Michael Snyder <msnyder@vmware.com>
1868 * server.c (handle_query): Discard unused value.
1870 * hostio.c (require_data): Free malloc memory before returning
1873 2011-02-26 Michael Snyder <msnyder@vmware.com>
1875 * linux-low.c (list_threads): Call closedir for dirent.
1877 2011-02-27 Michael Snyder <msnyder@vmware.com>
1879 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
1880 a case statement falls through.
1882 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
1884 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
1887 2011-02-26 Michael Snyder <msnyder@vmware.com>
1889 * utils.c (decimal2str): Eliminate dead code and dead param.
1890 (pulongest): Drop dead param from call to decimal2str.
1893 2011-02-24 Joel Brobecker <brobecker@adacore.com>
1895 Revert the following patch (not approved yet):
1896 2011-02-21 Hui Zhu <teawater@gmail.com>
1897 * tracepoint.c (tp_printf): New function.
1898 (eval_agent_expr): Handle gdb_agent_op_printf.
1900 2011-02-21 Hui Zhu <teawater@gmail.com>
1902 * tracepoint.c (tp_printf): New function.
1903 (eval_agent_expr): Handle gdb_agent_op_printf.
1905 2011-02-18 Tom Tromey <tromey@redhat.com>
1907 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
1908 (tracepoint.o): Likewise.
1909 * tracepoint.c (enum gdb_agent_op): Use ax.def.
1910 (gdb_agent_op_names): Likewise.
1912 2011-02-18 Tom Tromey <tromey@redhat.com>
1914 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
1915 gdb_agent_op_rot>: New constants.
1916 (gdb_agent_op_names): Add pick and roll.
1917 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
1920 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1922 * aclocal.m4: Regenerated with aclocal-1.11.1.
1924 2011-02-14 Pedro Alves <pedro@codesourcery.com>
1926 * server.c (handle_qxfer_traceframe_info): New.
1927 (qxfer_packets): Register "traceframe-info".
1928 (handle_query): Report support for qXfer:traceframe-info:read+.
1929 * tracepoint.c (match_blocktype): New.
1930 (traceframe_find_block_type): Rename to ...
1931 (traceframe_walk_blocks): ... this. Add callback filter argument,
1933 (traceframe_find_block_type): New, reimplemented on top of
1934 traceframe_walk_blocks.
1935 (build_traceframe_info_xml): New.
1936 (traceframe_read_info): New.
1937 * server.h (traceframe_read_info): Declare.
1939 2011-02-11 Yao Qi <yao@codesourcery.com>
1941 * configure.ac: Call AC_PROG_RANLIB.
1942 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1943 * configure: Regenerate.
1945 2011-02-07 Pedro Alves <pedro@codesourcery.com>
1947 * server.c (gdb_read_memory): Change return semantics to allow
1949 (handle_search_memory_1): Adjust.
1950 (process_serial_event) <'m' packet>: Handle partial transfers.
1951 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
1953 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1955 * regcache.c (init_register_cache): Initialize
1956 regcache->register_status.
1957 (free_register_cache): Release regcache->register_status.
1958 (regcache_cpy): Copy register_status.
1959 (registers_to_string): Print 'x's for unavailable registers.
1960 (supply_register): Mark the register's status valid or
1961 unavailable, depending on whether a buffer was passed in or not.
1962 (supply_register_zeroed): New.
1963 (supply_regblock): Mark the registers' status valid or
1964 unavailable, depending on whether a buffer was passed in or not.
1965 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
1966 (struct regcache): New `register_status' field.
1967 (supply_register_zeroed): Declare.
1968 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
1969 supply_register_zeroed, rather than passing a NULL buffer to
1971 * tracepoint.c (fetch_traceframe_registers): Update comment.
1973 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1975 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
1978 2011-01-25 Pedro Alves <pedro@codesourcery.com>
1980 * server.h (decode_xfer_write): Change prototype.
1981 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
1982 and don't extract the annex here.
1983 * server.c (decode_xfer_read): Remove `annex' parameter,
1984 and don't extract the annex here.
1986 (struct qxfer): New.
1987 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
1988 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
1989 (handle_qxfer_statictrace): New functions, abstracted out from
1990 handle_query, and made to use the struct qxfer interface.
1991 (handle_threads_qxfer_proper): Rename to ...
1992 (handle_qxfer_threads_proper): ... this.
1993 (handle_threads_qxfer): Rename to ...
1994 (handle_qxfer_threads): ... this. Adjust.
1995 (qxfer_packets): New array.
1996 (handle_qxfer): New function.
1997 (handle_query): Use handle_qxfer.
1999 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
2001 * gdbreplay.c: Shorten lines of >= 80 columns.
2002 * linux-low.c: Ditto.
2003 * linux-ppc-low.c: Ditto.
2004 * linux-s390-low.c: Ditto.
2005 * linux-sparc-low.c: Ditto.
2006 * linux-x86-low.c: Ditto.
2007 * linux-xtensa-low.c: Ditto.
2008 * mem-break.c: Ditto.
2010 * regcache.h: Ditto.
2011 * remote-utils.c: Ditto.
2014 * thread-db.c: Ditto.
2015 * tracepoint.c: Ditto.
2017 * win32-low.h: Ditto.
2019 2011-01-05 Joel Brobecker <brobecker@adacore.com>
2021 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
2024 2011-01-01 Joel Brobecker <brobecker@adacore.com>
2026 * server.c (gdbserver_version): Update copyright year in version
2028 * gdbreplay.c (gdbreplay_version): Ditto.
2030 2010-12-29 Jie Zhang <jie.zhang@analog.com>
2032 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
2033 * linux-bfin-low.c: New file.
2034 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
2035 PT_DATA_ADDR for BFIN targets.
2036 * Makefile.in (SFILES): Add linux-bfin-low.c.
2037 (clean): Remove reg-bfin.c.
2038 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
2039 * README: Mention supported Blackfin targets.
2041 2010-12-23 Mike Frysinger <vapier@gentoo.org>
2043 * .gitignore: New file.
2045 2010-11-16 Mike Frysinger <vapier@gentoo.org>
2047 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
2049 2010-10-22 Jie Zhang <jie@codesourcery.com>
2051 * Makefile.in: Add FLAGS_TO_PASS variable.
2052 (install): Remove dependency of install-only and recursively
2053 invoke make for install-only.
2055 2010-10-04 Doug Evans <dje@google.com>
2057 * Makefile.in (uninstall): Use $(DESTDIR).
2059 2010-09-24 Pedro Alves <pedro@codesourcery.com>
2063 * linux-x86-low.c (compat_siginfo_from_siginfo)
2064 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
2065 si_code is < 0. Check for si_code == SI_TIMER before checking for
2068 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2070 * lynx-i386-low.c: New file.
2071 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
2073 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2075 * lynx-low.c (ptrace_request_to_str): Remove handling for
2076 request values that have been removed in LynxOS 5.x.
2078 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2080 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
2083 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
2085 * configure.ac: Add --enable-inprocess-agent option.
2086 * configure: Rebuilt.
2088 2010-09-06 Yao Qi <yao@codesourcery.com>
2090 * linux-low.c (linux_kill): Remove unused variable.
2091 (linux_stabilize_threads): Likewise.
2092 * server.c (start_inferior): Likewise.
2093 (queue_stop_reply_callback): Likewise.
2094 * tracepoint.c (do_action_at_tracepoint): Likewise.
2096 2010-09-06 Yao Qi <yao@codesourcery.com>
2098 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
2101 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2103 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
2105 2010-09-06 Pedro Alves <pedro@codesourcery.com>
2107 * Makefile.in (install-only): Replace $IPA_DEPFILES with
2110 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2112 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
2113 gdbserver/lynx-ppc-low.c: New files.
2114 * Makefile.in (lynx_low_h): New variable.
2115 (lynx-low.o, lynx-ppc-low.o): New rules.
2116 * configure.ac: On LynxOS, link with -lnetinet.
2117 * configure.srv: Add handling of powerpc-*-lynxos* targets.
2118 * configure: regenerate.
2120 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2122 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
2123 * configure.ac: Add check for vasprintf and vsnprintf.
2124 * configure, config.in: Regenerate.
2125 * server.h (vasprintf, vsnprintf): Add conditional declarations.
2127 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2129 * gdbreplay.c: Move include of alloca.h up, next to include of
2131 * server.h: Add include of malloc.h.
2132 * mem-break.c: Remove include of malloc.h.
2133 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
2135 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2137 * Makefile.in (memmem.o): Build with -Wno-error.
2139 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2141 * utils.c (xsnprintf): Make non-static.
2142 * server.h: Add xsnprintf declaration.
2143 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
2144 replace calls to snprintf by calls to xsnprintf throughout.
2146 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2148 * configure.ac: Add configure check for alloca.
2149 * configure, config.in: Regenerate.
2150 * server.h: Include alloca.h if it exists.
2151 * gdbreplay.c: Include alloca.h if it exists.
2153 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2155 * linux-low.c (__SIGRTMIN): Define if not already defined.
2156 (linux_create_inferior): Check for __ANDROID__ rather than
2158 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
2159 are already deferred.
2160 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
2161 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
2162 stopped and already has a pending signal to report.
2163 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
2164 a pending signal to report or is moving out of a jump pad.
2165 (linux_init_signals): Check for __ANDROID__ rather than
2168 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2170 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
2171 debug_threads check. Avoid a linear search when not doing debug
2174 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2176 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
2177 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
2178 (struct file_handler) <fd>: Change type to gdb_fildes_t.
2179 (process_event): Change local fd's type to gdb_fildes_t.
2180 (create_file_handler): Adjust prototype.
2181 (delete_file_handler): Adjust prototype.
2182 (handle_file_event): Adjust prototype. Use pfildes.
2183 (create_file_event): Adjsut prototype.
2184 * remote-utils.c (remote_desc, listen_desc): Change type to
2186 * server.h: New gdb_fildes_t typedef.
2187 [USE_WIN32API]: Include winsock2.h.
2188 (delete_file_handler, add_file_handler): Adjust prototypes.
2190 * utils.c (pfildes): New.
2192 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2194 * configure.ac (build_warnings): Add -Wno-char-subscripts.
2195 * configure: Regenerate.
2197 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2199 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
2200 (linux_done_accessing_memory): ... this.
2201 (linux_target_ops): Adjust.
2202 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
2203 * nto-low.c (nto_target_ops): Adjust comment.
2204 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
2205 * spu-low.c (spu_target_ops): Adjust comment.
2206 * target.h (target_ops): Rename unprepare_to_access_memory field
2207 to done_accessing_memory.
2208 (unprepare_to_access_memory): Rename to ...
2209 (done_accessing_memory): ... this.
2211 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2213 * linux-low.c (linux_prepare_to_access_memory): New.
2214 (linux_unprepare_to_access_memory): New.
2215 (linux_target_ops): Install them.
2216 * server.c (read_memory): Rename to ...
2217 (gdb_read_memory): ... this. Use
2218 prepare_to_access_memory/prepare_to_access_memory.
2219 (write_memory): Rename to ...
2220 (gdb_write_memory): ... this. Use
2221 prepare_to_access_memory/prepare_to_access_memory.
2222 (handle_search_memory_1): Adjust.
2223 (process_serial_event): Adjust.
2224 * target.h (struct target_ops): New fields
2225 prepare_to_access_memory and unprepare_to_access_memory.
2226 (prepare_to_access_memory, unprepare_to_access_memory): New.
2227 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
2228 prepare_to_access_memory/prepare_to_access_memory.
2229 * nto-low.c (nto_target_ops): Adjust.
2230 * spu-low.c (spu_target_ops): Adjust.
2231 * win32-low.c (win32_target_ops): Adjust.
2233 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2235 * Makefile.in (WARN_CFLAGS): Get it from configure.
2236 (WERROR_CFLAGS): New.
2237 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
2238 * configure.ac: Introduce --enable-werror, which adds -Werror to
2239 the compiler command line. Enabled by default. Disable with
2240 --disable-werror. Add -Wdeclaration-after-statement
2241 Wpointer-arith and -Wformat-nonliteral to warning flags.
2242 * configure: Regenerate.
2244 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2246 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
2248 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2250 * gdbreplay.c (remote_error): New.
2252 (expect): Use gdbchar. Check for error reading from GDB.
2253 Clarify sync error output.
2254 (play): Check for errors writing to GDB.
2255 * linux-low.c (sigchld_handler): Really ignore `write' errors.
2256 * remote-utils.c (getpkt): Check for errors writing to the remote
2259 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2261 * linux-low.c (linux_wait_1): Move non-debugging code out of
2262 `debug_threads' control.
2264 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2266 * linux-low.c (linux_wait_1): Don't set last_status here.
2267 * server.c (push_event, queue_stop_reply_callback): Assert we're
2268 not pushing a TARGET_WAITKIND_IGNORE event.
2269 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
2270 (myresume, handle_target_event): Set the thread's last_resume_kind
2271 and last_status from the target returned status.
2273 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2277 * linux-x86-low.c (update_debug_registers_callback): New.
2278 (i386_dr_low_set_addr): Use it.
2279 (i386_dr_low_get_addr): New.
2280 (i386_dr_low_set_control): Use update_debug_registers_callback.
2281 (i386_dr_low_get_control): New.
2282 (i386_dr_low_get_status): Adjust.
2283 * linux-low.c (linux_stop_lwp): New.
2284 * linux-low.h (linux_stop_lwp): Declare.
2286 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
2287 argument instead of a i386_debug_reg_state.
2288 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
2289 a i386_debug_reg_state.
2290 (i386_insert_aligned_watchpoint): Adjust.
2291 (i386_remove_aligned_watchpoint): Adjust.
2292 (i386_low_stopped_data_address): Read the debug registers from the
2293 inferior instead of from the mirrors.
2294 * i386-low.h (struct i386_debug_reg_state): Extend comment.
2295 (i386_dr_low_get_addr): Declare.
2296 (i386_dr_low_get_control): Declare.
2297 (i386_dr_low_get_status): Change prototype.
2299 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
2300 (i386_dr_low_get_addr): New.
2301 (i386_dr_low_get_control): New.
2302 (i386_dr_low_get_status): Adjust prototype. Return
2304 (i386_initial_stuff): Clear dr_status_mirror and
2306 (i386_get_thread_context): Adjust.
2307 (i386_set_thread_context): Adjust.
2308 (i386_thread_added): Adjust.
2310 2010-08-24 Pedro Alves <pedro@codesourcery.com>
2312 * linux-low.h (linux_thread_area): Delete declaration.
2314 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
2316 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
2317 after its termination.
2319 2010-08-09 Pedro Alves <pedro@codesourcery.com>
2321 * linux-low.c (gdb_wants_lwp_stopped): Delete.
2322 (gdb_wants_all_stopped): Delete.
2323 (linux_wait_1): Don't call them.
2324 * server.c (handle_v_cont): Tag all threads as want-stopped.
2325 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
2326 stopped as "client-wants-stopped".
2328 2010-07-31 Pedro Alves <pedro@codesourcery.com>
2330 * Makefile.in (signals_h): New.
2331 (server_h): Depend on it.
2332 (server.o): Don't depend on $(signals_def).
2333 (signals.o): Depend on $(signals_def).
2335 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
2337 * Makefile.in (signals_def): New.
2338 (server_h): Append include/gdb/signals.h and signals_def.
2339 (server.o): Append signals_def.
2341 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2343 * server.c (handle_target_event): Use target_signal_to_host for
2344 resume_info.sig initialization.
2345 * target.h (struct thread_resume) <sig>: New comment.
2347 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
2349 * server.c (handle_query): strcpy() the returned string from paddress()
2350 instead of sprintf().
2351 * utils.c (paddress): Return phex_nz().
2353 2010-07-07 Joel Brobecker <brobecker@adacore.com>
2355 * server.c (handle_v_cont): Call mourn_inferior if process
2357 (myresume): Likewise.
2359 2010-07-01 Pedro Alves <pedro@codesourcery.com>
2361 Static tracepoints, and integration with UST.
2363 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
2364 * mem-break.c (uninsert_all_breakpoints)
2365 (reinsert_all_breakpoints): New.
2366 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
2367 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
2368 (gdb_agent_ust_loaded, helper_thread_id)
2369 (gdb_agent_helper_thread_id): New macros.
2370 (struct ipa_sym_addresses): Add addr_ust_loaded,
2371 addr_helper_thread_id, addr_cmd_buf.
2372 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
2373 (in_process_agent_loaded_ust): New.
2374 (write_e_ust_not_loaded): New.
2375 (maybe_write_ipa_ust_not_loaded): New.
2376 (struct collect_static_trace_data_action): New.
2377 (enum tracepoint_type) <static_tracepoint>: New.
2378 (struct tracepoint) <handle>: Mention static tracepoints.
2379 (struct static_tracepoint_ctx): New.
2380 (CMD_BUF_SIZE): New.
2381 (add_tracepoint_action): Handle static tracepoint actions.
2382 (unprobe_marker_at): New.
2383 (clear_installed_tracepoints): Handle static tracepoints.
2384 (cmd_qtdp): Handle static tracepoints.
2385 (probe_marker_at): New.
2386 (cmd_qtstart): Handle static tracepoints.
2387 (response_tracepoint): Handle static tracepoints.
2388 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
2389 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
2390 (get_context_regcache): Handle static tracepoints.
2391 (do_action_at_tracepoint): Handle static tracepoint actions.
2392 (traceframe_find_block_type): Handle static trace data blocks.
2393 (traceframe_read_sdata): New.
2394 (download_tracepoints): Download static tracepoint actions.
2395 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
2396 (GDB_PROBE_NAME): New.
2401 (ust_marker_to_static_tracepoint): New.
2403 (collect_ust_data_at_tracepoint): New.
2404 (gdb_ust_probe): New.
2405 (UNIX_PATH_MAX, SOCK_DIR): New.
2406 (gdb_ust_connect_sync_socket): New.
2407 (resume_thread, stop_thread): New.
2408 (run_inferior_command): New.
2409 (init_named_socket): New.
2410 (gdb_ust_socket_init): New.
2411 (cstr_to_hexstr): New.
2413 (first_marker, next_marker): New.
2414 (response_ust_marker): New.
2415 (cmd_qtfstm, cmd_qtsstm): New.
2416 (unprobe_marker_at, probe_marker_at): New.
2417 (cmd_qtstmat, gdb_ust_thread): New.
2418 (gdb_ust_init): New.
2419 (initialize_tracepoint_ftlib): Call gdb_ust_init.
2420 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
2422 (x86_64_st_collect_regmap): New.
2423 (X86_64_NUM_ST_COLLECT_GREGS): New.
2424 (AMD64_RIP_REGNUM): New.
2425 (supply_static_tracepoint_registers): New.
2426 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
2428 (i386_st_collect_regmap): New.
2429 (i386_NUM_ST_COLLECT_GREGS): New.
2430 (supply_static_tracepoint_registers): New.
2431 * server.c (handle_query): Handle qXfer:statictrace:read.
2432 <qSupported>: Report support for StaticTracepoints, and
2433 qXfer:statictrace:read features.
2434 * server.h (traceframe_read_sdata)
2435 (supply_static_tracepoint_registers): Declare.
2436 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
2437 (unpack_varlen_hex): Include in IPA build.
2438 * Makefile.in (ustlibs, ustinc): New.
2439 (IPA_OBJS): Add remote-utils-ipa.o.
2440 ($(IPA_LIB)): Link -ldl and -lpthread.
2442 (IPAGENT_CFLAGS): Add UST_CFLAGS.
2443 * config.in, configure: Regenerate.
2445 2010-06-20 Ian Lance Taylor <iant@google.com>
2446 Pedro Alves <pedro@codesourcery.com>
2448 * linux-x86-low.c (always_true): Delete.
2449 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
2450 trying to fool the compiler with always_true.
2452 2010-06-20 Pedro Alves <pedro@codesourcery.com>
2454 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
2455 conditions in gdbserver.
2457 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
2459 * spu-low.c (spu_read_memory): Wrap around local store limit.
2460 (spu_write_memory): Likewise.
2462 2010-06-15 Pedro Alves <pedro@codesourcery.com>
2464 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
2465 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
2467 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
2469 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
2470 uses with LONGEST uses.
2472 2010-06-14 Stan Shebs <stan@codesourcery.com>
2473 Pedro Alves <pedro@codesourcery.com>
2477 * linux-x86-low.c: Include limits.h.
2482 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
2483 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
2484 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
2485 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
2486 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
2487 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
2488 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
2489 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
2490 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
2491 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
2492 (amd64_emit_void_call_2): New.
2493 (amd64_emit_ops): New.
2494 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
2495 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
2496 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
2497 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
2498 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
2499 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
2500 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
2501 (i386_emit_call, i386_emit_reg, i386_emit_pop)
2502 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
2503 (i386_emit_stack_adjust, i386_emit_int_call_1)
2504 (i386_emit_void_call_2): New.
2505 (i386_emit_ops): New.
2506 (x86_emit_ops): New.
2507 (the_low_target): Install x86_emit_ops.
2508 * server.h (struct emit_ops): New.
2509 (get_raw_reg_func_addr): Declare.
2510 (current_insn_ptr, emit_error): Declare.
2511 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
2512 (set_trace_state_variable_value): New defines.
2513 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
2514 addr_get_trace_state_variable_value and
2515 addr_set_trace_state_variable_value.
2516 (symbol_list): New fields for get_raw_reg,
2517 get_trace_state_variable_value and set_trace_state_variable_value.
2518 (condfn): New typedef.
2519 (struct tracepoint): New field `compiled_cond'.
2520 (do_action_at_tracepoint): Clear compiled_cond.
2521 (get_trace_state_variable_value, set_trace_state_variable_value):
2523 (condition_true_at_tracepoint): If there's a compiled condition,
2525 (current_insn_ptr, emit_error): New globals.
2526 (struct bytecode_address): New.
2527 (get_raw_reg_func_addr): New.
2528 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
2529 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
2530 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
2531 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
2532 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
2533 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
2534 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
2535 (compile_tracepoint_condition, compile_bytecodes): New.
2536 * target.h (emit_ops): Forward declare.
2537 (struct target_ops): New field emit_ops.
2538 (target_emit_ops): New.
2539 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
2540 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
2541 * linux-low.c (linux_emit_ops): New.
2542 (linux_target_ops): Install it.
2543 * linux-low.h (struct linux_target_ops): New field emit_ops.
2545 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
2547 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
2548 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
2550 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2551 Stan Shebs <stan@codesourcery.com>
2553 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
2554 (all): Depend on $(extra_libraries).
2555 (install-only): Install the IPA.
2556 (IPA_OBJS, IPA_LIB): New.
2557 (clean): Remove the IPA lib.
2558 (IPAGENT_CFLAGS): New.
2559 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
2560 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
2561 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
2562 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
2563 * configure.ac: Check for atomic builtins support in the compiler.
2564 (IPA_DEPFILES, extra_libraries): Define.
2565 * configure.srv (ipa_obj): Add description.
2566 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
2567 (i[34567]86-*-linux*): Set ipa_obj.
2568 (x86_64-*-linux*): Set ipa_obj.
2569 * linux-low.c (stabilizing_threads): New.
2570 (supports_fast_tracepoints): New.
2571 (linux_detach): Stabilize threads before detaching.
2572 (handle_tracepoints): Handle internal tracing breakpoints. Assert
2573 the lwp is either not stabilizing, or is moving out of a jump pad.
2574 (linux_fast_tracepoint_collecting): New.
2575 (maybe_move_out_of_jump_pad): New.
2576 (enqueue_one_deferred_signal): New.
2577 (dequeue_one_deferred_signal): New.
2578 (linux_wait_for_event_1): If moving out of a jump pad, defer
2579 pending signals to later.
2580 (linux_stabilize_threads): New.
2581 (linux_wait_1): Check if threads need moving out of jump pads, and
2583 (stuck_in_jump_pad_callback): New.
2584 (move_out_of_jump_pad_callback): New.
2586 (linux_resume_one_lwp): Handle moving out of jump pads.
2587 (linux_set_resume_request): Dequeue deferred signals.
2588 (need_step_over_p): Also step over fast tracepoint jumps.
2589 (start_step_over): Also uninsert fast tracepoint jumps.
2590 (finish_step_over): Also reinsert fast tracepoint jumps.
2591 (linux_install_fast_tracepoint_jump): New.
2592 (linux_target_ops): Install linux_stabilize_threads and
2593 linux_install_fast_tracepoint_jump_pad.
2594 * linux-low.h (linux_target_ops) <get_thread_area,
2595 install_fast_tracepoint_jump_pad>: New fields.
2596 (struct lwp_info) <collecting_fast_tracepoint,
2597 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
2598 (linux_get_thread_area): Declare.
2599 * linux-x86-low.c (jump_insn): New.
2600 (x86_get_thread_area): New.
2601 (append_insns): New.
2603 (amd64_install_fast_tracepoint_jump_pad): New.
2604 (i386_install_fast_tracepoint_jump_pad): New.
2605 (x86_install_fast_tracepoint_jump_pad): New.
2606 (the_low_target): Install x86_get_thread_area and
2607 x86_install_fast_tracepoint_jump_pad.
2608 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
2609 (struct fast_tracepoint_jump): New.
2610 (fast_tracepoint_jump_insn): New.
2611 (fast_tracepoint_jump_shadow): New.
2612 (find_fast_tracepoint_jump_at): New.
2613 (fast_tracepoint_jump_here): New.
2614 (delete_fast_tracepoint_jump): New.
2615 (set_fast_tracepoint_jump): New.
2616 (uninsert_fast_tracepoint_jumps_at): New.
2617 (reinsert_fast_tracepoint_jumps_at): New.
2618 (set_breakpoint_at): Use write_inferior_memory.
2619 (uninsert_raw_breakpoint): Use write_inferior_memory.
2620 (check_mem_read): Mask out fast tracepoint jumps.
2621 (check_mem_write): Mask out fast tracepoint jumps.
2622 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
2623 (set_fast_tracepoint_jump): Declare.
2624 (delete_fast_tracepoint_jump)
2625 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
2626 (reinsert_fast_tracepoint_jumps_at): Declare.
2627 * regcache.c: Don't compile many functions when building the
2628 in-process agent library.
2629 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
2630 the register buffer in the heap.
2631 (free_register_cache): If the register buffer isn't owned by the
2632 regcache, don't free it.
2633 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
2634 pre-existing register caches.
2635 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
2637 (convert_ascii_to_int): : Constify `from' parameter type.
2638 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
2639 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
2640 the needed buffer in-place.
2641 (relocate_instruction): New.
2642 * server.c (handle_query) <qSymbols>: If the target supports
2643 tracepoints, give it a chance of looking up symbols. Report
2644 support for fast tracepoints.
2645 (handle_status): Stabilize threads.
2646 (process_serial_event): Adjust.
2647 * server.h (struct fast_tracepoint_jump): Forward declare.
2648 (struct process_info) <fast_tracepoint_jumps>: New field.
2649 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
2650 (decode_X_packet, decode_M_packet): Adjust.
2651 (relocate_instruction): Declare.
2652 (in_process_agent_loaded): Declare.
2653 (tracepoint_look_up_symbols): Declare.
2654 (struct fast_tpoint_collect_status): Declare.
2655 (fast_tracepoint_collecting): Declare.
2656 (force_unlock_trace_buffer): Declare.
2657 (handle_tracepoint_bkpts): Declare.
2658 (initialize_low_tracepoint)
2659 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
2660 * target.h (struct target_ops) <stabilize_threads,
2661 install_fast_tracepoint_jump_pad>: New fields.
2662 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
2663 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
2664 [HAVE_STDINT_H]: Include stdint.h.
2665 (trace_debug_1): Rename to ...
2666 (trace_vdebug): ... this.
2667 (trace_debug): Rename to ...
2668 (trace_debug_1): ... this. Add `level' parameter.
2670 (ATTR_USED, ATTR_NOINLINE): New.
2671 (IP_AGENT_EXPORT): New.
2672 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2673 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
2674 (about_to_request_buffer_space, trace_buffer_is_full)
2675 (stopping_tracepoint, expr_eval_result, error_tracepoint)
2676 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
2677 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
2678 (traceframe_write_count, traceframes_created)
2679 (trace_state_variables)
2680 New renaming defines.
2681 (struct ipa_sym_addresses): New.
2682 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
2684 (ipa_sym_addrs): New.
2685 (all_tracepoint_symbols_looked_up): New.
2686 (in_process_agent_loaded): New.
2687 (write_e_ipa_not_loaded): New.
2688 (maybe_write_ipa_not_loaded): New.
2689 (tracepoint_look_up_symbols): New.
2690 (debug_threads) [IN_PROCESS_AGENT]: New.
2691 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
2692 (UNKNOWN_SIDE_EFFECTS): New.
2693 (stop_tracing): New.
2694 (flush_trace_buffer): New.
2695 (stop_tracing_bkpt): New.
2696 (flush_trace_buffer_bkpt): New.
2697 (read_inferior_integer): New.
2698 (read_inferior_uinteger): New.
2699 (read_inferior_data_pointer): New.
2700 (write_inferior_data_pointer): New.
2701 (write_inferior_integer): New.
2702 (write_inferior_uinteger): New.
2703 (struct collect_static_trace_data_action): Delete.
2704 (enum tracepoint_type): New.
2705 (struct tracepoint) <type>: New field `type'.
2706 <actions_str, step_actions, step_actions_str>: Only include in GDBserver.
2707 <orig_size, obj_addr_on_target, adjusted_insn_addr>
2708 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
2709 (tracepoints): Use IP_AGENT_EXPORT.
2710 (last_tracepoint): Don't include in the IPA.
2711 (stopping_tracepoint): Use IP_AGENT_EXPORT.
2712 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
2713 (alloced_trace_state_variables): New.
2714 (trace_state_variables): Use IP_AGENT_EXPORT.
2715 (traceframe_t): Delete unused variable.
2716 (circular_trace_buffer): Don't include in the IPA.
2717 (trace_buffer_start): Delete.
2718 (struct trace_buffer_control): New.
2719 (trace_buffer_free): Delete.
2720 (struct ipa_trace_buffer_control): New.
2721 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
2722 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
2724 (trace_buffer_ctrl): New.
2725 (TRACE_BUFFER_CTRL_CURR): New.
2726 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
2727 Reimplement as macros.
2728 (trace_buffer_wrap): Delete.
2729 (traceframe_write_count, traceframe_read_count)
2730 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
2731 (struct tracepoint_hit_ctx) <type>: New field.
2732 (struct fast_tracepoint_ctx): New.
2733 (memory_barrier): New.
2735 (record_tracepoint_error): Update atomically in the IPA.
2736 (clear_inferior_trace_buffer): New.
2737 (about_to_request_buffer_space): New.
2738 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
2739 updating the same buffer.
2740 (add_tracepoint): Default the tracepoint's type to trap
2741 tracepoint, and orig_size to -1.
2742 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
2744 (create_trace_state_variable): New parameter `gdb'. Handle it.
2745 (clear_installed_tracepoints): Clear fast tracepoint jumps.
2746 (cmd_qtdp): Handle fast tracepoints.
2748 (max_jump_pad_size): New.
2749 (gdb_jump_pad_head): New.
2750 (get_jump_space_head): New.
2751 (claim_jump_space): New.
2752 (sort_tracepoints): New.
2753 (MAX_JUMP_SIZE): New.
2754 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
2756 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
2757 support. Upload fast traceframes, and delete internal IPA
2759 (stop_tracing_handler): New.
2760 (flush_trace_buffer_handler): New.
2761 (cmd_qtstop): Upload fast tracepoints.
2762 (response_tracepoint): Handle fast tracepoints.
2763 (tracepoint_finished_step): Upload fast traceframes. Set the
2764 tracepoint hit context's tracepoint type.
2765 (handle_tracepoint_bkpts): New.
2766 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
2767 type. Add comment about fast tracepoints.
2768 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
2769 non-existing action_str field.
2770 (get_context_regcache): Handle fast tracepoints.
2771 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
2773 (fast_tracepoint_from_jump_pad_address): New.
2774 (fast_tracepoint_from_ipa_tpoint_address): New.
2775 (collecting_t): New.
2776 (force_unlock_trace_buffer): New.
2777 (fast_tracepoint_collecting): New.
2780 (write_inferior_data_ptr): New.
2781 (target_tp_heap): New.
2782 (target_malloc): New.
2783 (download_agent_expr): New.
2785 (download_tracepoints): New.
2786 (download_trace_state_variables): New.
2787 (upload_fast_traceframes): New.
2788 (IPA_FIRST_TRACEFRAME): New.
2789 (IPA_NEXT_TRACEFRAME_1): New.
2790 (IPA_NEXT_TRACEFRAME): New.
2791 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
2792 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
2793 (gdb_jump_pad_buffer_end): New.
2794 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
2795 (initialize_tracepoint): Adjust.
2796 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
2797 buffer. Initialize the low module.
2798 * utils.c (PREFIX, TOOLNAME): New.
2799 (malloc_failure): Use PREFIX.
2800 (error): In the IPA, an error causes an exit.
2801 (fatal, warning): Use PREFIX.
2802 (internal_error): Use TOOLNAME.
2803 (NUMCELLS): Increase to 10.
2804 * configure, config.in: Regenerate.
2806 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2808 * server.c (handle_query) <qSupported>: Do two passes over the
2809 qSupported string to avoid nesting strtok.
2811 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2813 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
2815 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
2817 * configure: Regenerate.
2818 * proc-service.list: New.
2820 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2822 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
2825 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
2827 * gdbreplay.c (remote_open): Check error return from socket() call by
2828 its equality to -1 not by it being negative.
2829 * remote-utils.c (remote_open): Likewise.
2831 2010-05-23 Pedro Alves <pedro@codesourcery.com>
2833 * config.h: Regenerate.
2835 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2837 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
2838 doesn't provide PTRACE_GET_THREAD_AREA.
2840 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2842 * linux-m68k-low.c: Include <asm/ptrace.h>
2843 (ps_get_thread_area): Implement.
2845 2010-05-03 Doug Evans <dje@google.com>
2847 * event-loop.c (struct callback_event): New struct.
2848 (callback_list): New global.
2849 (append_callback_event, delete_callback_event): New functions.
2850 (process_callback): New function.
2851 (start_event_loop): Call it.
2852 * remote-utils.c (NOT_SCHEDULED): Define.
2853 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
2854 moved out of readchar.
2855 (readchar): Rewrite. Call reschedule before returning.
2856 (reset_readchar): New function.
2857 (remote_close): Call it.
2858 (process_remaining, reschedule): New functions.
2859 * server.h (callback_handler_func): New typedef.
2860 (append_callback_event, delete_callback_event): Declare.
2862 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2864 * proc-service.c (ps_pglobal_lookup): Use
2865 thread_db_look_up_one_symbol.
2866 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
2867 parameter. Use it instead of all_symbols_looked_up.
2868 * server.h (struct process_info) <all_symbols_looked_up>: Delete
2870 (all_symbols_looked_up): Don't declare.
2871 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
2872 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
2874 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
2875 Set all_symbols_looked_up here.
2876 (thread_db_look_up_one_symbol): New.
2877 (thread_db_get_tls_address): Adjust.
2878 (thread_db_load_search, try_thread_db_load_1): Always allocate the
2879 thread_db object on the heap, and tentatively set it in the
2881 (thread_db_init): Don't set all_symbols_looked_up here.
2882 * linux-low.h (thread_db_look_up_one_symbol): Declare.
2884 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2886 * linux-low.c (linux_kill, linux_detach): Adjust.
2887 (status_pending_p_callback): Remove redundant statement. Check
2888 for !TARGET_WAITIKIND_IGNORE, instead of
2889 TARGET_WAITKIND_STOPPED.
2890 (handle_tracepoints): Make sure LWP is locked. Adjust.
2891 (linux_wait_for_event_1): Adjust.
2892 (linux_cancel_breakpoints): New.
2893 (unsuspend_one_lwp): New.
2894 (unsuspend_all_lwps): New.
2895 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
2896 (send_sigstop_callback): Change return type to int, add new
2897 `except' parameter and handle it.
2898 (suspend_and_send_sigstop_callback): New.
2899 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
2900 pass them down. If SUSPEND, also increment the lwp's suspend
2902 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
2903 (need_step_over_p): Don't consider suspended LWPs.
2904 (start_step_over): Adjust.
2905 (proceed_one_lwp): Change return type to int, add new `except'
2906 parameter and handle it.
2907 (unsuspend_and_proceed_one_lwp): New.
2908 (proceed_all_lwps): Use find_inferior instead of
2910 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
2911 also decrement the suspend count of LWPs. Pass `except' down,
2912 instead of hacking its suspend count.
2913 (linux_pause_all): Add `freeze' parameter. Adjust.
2914 (linux_unpause_all): New.
2915 (linux_target_ops): Install linux_unpause_all.
2916 * server.c (handle_status): Adjust.
2917 * target.h (struct target_ops): New fields `unpause_all' and
2918 `cancel_breakpoints'. Add new parameter to `pause_all'.
2919 (pause_all): Add new `freeze' parameter.
2921 (cancel_breakpoints): New.
2922 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
2924 (cmd_qtstart): Pause threads.
2925 (stop_tracing): Pause threads, and cancel breakpoints.
2926 * win32-low.c (win32_target_ops): Adjust.
2928 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2930 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
2931 the inferior right away from here...
2932 (linux_wait_1): ... to here, and adjust to check the thread's
2933 last_resume_kind instead of the lwp's step or stop_expected flags.
2935 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2937 * README: Use consistent `GDB' and `GDBserver' spellings.
2939 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2941 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
2942 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
2943 (linux_detach_one_lwp): Assume the lwp is stopped.
2944 (any_thread_of): Delete.
2945 (linux_detach): Stop all lwps here. Don't blindly delete all
2947 (delete_lwp_callback): New.
2948 (linux_mourn): Delete all lwps of the process that is gone.
2949 (linux_wait_1): Don't delete the last lwp of the process here.
2950 * mem-break.h (mark_breakpoints_out): Declare.
2951 * mem-break.c (mark_breakpoints_out): New.
2952 (free_all_breakpoints): Use it.
2953 * server.c (handle_target_event): If the process is gone, mark
2955 * thread-db.c (struct thread_db) <create_bp>: New field.
2956 (thread_db_enable_reporting): Fix prototype. Store a thread event
2957 breakpoint reference in the thread_db struct.
2958 (thread_db_load_search): Clear the thread_db object.
2959 (try_thread_db_load_1): Ditto.
2960 (switch_to_process): New.
2961 (disable_thread_event_reporting): Use it.
2962 (remove_thread_event_breakpoints): New.
2963 (thread_db_detach, thread_db_mourn): Use it.
2965 2010-05-01 Pedro Alves <pedro@codesourcery.com>
2967 * linux-low.c (linux_enable_event_reporting): New.
2968 (linux_wait_for_event_1, handle_extended_wait): Use it.
2970 2010-04-30 Pedro Alves <pedro@codesourcery.com>
2972 * linux-low.c (linux_kill_one_lwp, linux_kill)
2973 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
2974 (send_sigstop): Take an lwp_info as parameter instead. Queue a
2975 SIGSTOP even if the LWP is stopped.
2976 (send_sigstop_callback): New.
2977 (stop_all_lwps): Use send_sigstop_callback instead.
2978 (linux_resume_one_thread): Adjust.
2979 (proceed_one_lwp): Still proceed an LWP that the client has
2980 requested to stop, if we haven't reported it as stopped yet. Make
2981 sure that LWPs the client want stopped, have a pending SIGSTOP.
2983 2010-04-26 Doug Evans <dje@google.com>
2985 * server.c (handle_general_set): Make static.
2987 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
2988 Print received char after testing for error/eof instead of before.
2989 (input_interrupt): Tweak comment.
2991 2010-04-23 Doug Evans <dje@google.com>
2993 * server.c (start_inferior): Print inferior argv if --debug.
2995 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
2997 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
2998 * nto-x86-low.c: Include server.h
3000 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
3002 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
3003 be consistent with other sources of this directory.
3004 (init_registers_amd64): Correct name of source file of this function
3007 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3009 * configure.srv (x86_64-*-mingw*): New configuration for Windows
3012 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3014 * win32-i386-low.c: Add 64-bit support.
3015 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
3016 (init_registers_amd64): Declare.
3017 (mappings): Add 64-bit version of array.
3018 (init_windows_x86): New function.
3019 (the_low_target): Change init_arch field to init_windows_x86.
3021 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3023 * win32-low.c: Adapt to support also 64-bit architecture.
3024 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
3025 (get_image_name): Use SIZE_T type for local variable `done'.
3026 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
3027 (toolhelp_get_dll_name): Idem.
3028 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
3029 Use uintptr_t typecast to avoid warning.
3030 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
3031 (handle_exception): Use phex_nz to avoid warning.
3032 (win32_wait): Remove unused local variable `process'.
3034 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3036 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
3039 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
3041 * configure.ac: Use `ws2_32' library for srv_mingw.
3042 * configure: Regenerate.
3043 * gdbreplay.c: Include winsock2.h instead of winsock.h.
3044 * remote-utils.c: Likewise.
3046 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
3048 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
3049 if __x86_64__ is defined.
3051 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3053 * configure: Regenerate.
3055 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3057 * server.c (handle_query): Handle 'qGetTIBAddr' query.
3058 * target.h (target_ops): New get_tib_address field.
3059 * win32-low.h (win32_thread_info): Add thread_local_base field.
3060 * win32-low.c (child_add_thread): Add tlb argument.
3061 Set thread_local_base field to TLB.
3062 (get_child_debug_event): Adapt to child_add_thread change.
3063 (win32_get_tib_address): New function.
3064 (win32_target_ops): Set get_tib_address field to
3065 win32_get_tib_address.
3066 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
3068 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3070 * linux-low.c (linux_mourn): Also remove the process.
3071 * server.c (handle_target_event): Don't remove the process here.
3072 * nto-low.c (nto_mourn): New.
3073 (nto_target_ops): Install it.
3074 * spu-low.c (spu_mourn): New.
3075 (spu_target_ops): Install it.
3076 * win32-low.c (win32_mourn): New.
3077 (win32_target_ops): Install it.
3079 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3081 * server.h (buffer_xml_printf): Remove redundant `;'.
3083 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3085 * regcache.c (set_register_cache): Invalidate regcaches before
3086 changing the register cache layout.
3087 (regcache_invalidate_one): Allow a NULL regcache.
3088 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
3089 regcaches before changing the register cache layout or the target
3092 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
3094 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
3095 variable warning on Linux/x86-64.
3097 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3099 GDBserver disconnected tracing support.
3101 * linux-low.c (linux_remove_process): Delete.
3102 (add_lwp): Don't set last_resume_kind here.
3103 (linux_kill): Use `mourn'.
3104 (linux_detach): Use `thread_db_detach', and `mourn'.
3106 (linux_attach_lwp_1): Adjust comment.
3107 (linux_attach): last_resume_kind moved the thread_info; adjust.
3108 (status_pending_p_callback): Adjust.
3109 (linux_wait_for_event_1): Adjust.
3110 (count_events_callback, select_singlestep_lwp_callback)
3111 (select_event_lwp_callback, cancel_breakpoints_callback)
3112 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
3113 (proceed_one_lwp): Adjust.
3114 (linux_async): Add debug output.
3115 (linux_thread_stopped): New.
3116 (linux_pause_all): New.
3117 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
3119 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
3120 (thread_db_free): Delete declaration.
3121 (thread_db_detach, thread_db_mourn): Declare.
3122 * thread-db.c (thread_db_init): Use thread_db_mourn.
3123 (thread_db_free): Delete, split in two.
3124 (disable_thread_event_reporting): New.
3125 (thread_db_detach): New.
3126 (thread_db_mourn): New.
3128 * server.h (struct thread_info) <last_resume_kind>: New field.
3129 <attached>: Add comment.
3130 <gdb_detached>: New field.
3131 (handler_func): Change return type to int.
3132 (handle_serial_event, handle_target_event): Ditto.
3133 (gdb_connected): Declare.
3135 (disconnected_tracing): Declare.
3136 (stop_tracing): Declare.
3138 * server.c (handle_query) <qSupported>: Report support for
3139 disconnected tracing.
3140 (queue_stop_reply_callback): Account for running threads.
3141 (gdb_wants_thread_stopped): New.
3142 (gdb_wants_all_threads_stopped): New.
3143 (gdb_reattached_process): New.
3144 (handle_status): Clear the `gdb_detached' flag of all processes.
3145 In all-stop, stop all threads.
3146 (main): Be sure to leave tfind mode. Handle disconnected tracing.
3147 (process_serial_event): If the remote connection breaks, or if an
3148 exit was forced with "monitor exit", force an event loop exit.
3149 Handle disconnected tracing on detach.
3150 (handle_serial_event): Adjust.
3151 (handle_target_event): If GDB isn't connected, forward events back
3152 to the inferior, unless the last process exited, in which case,
3153 exit gdbserver. Adjust interface.
3155 * remote-utils.c (remote_open): Don't block in accept. Instead
3156 register an event loop source on the listen socket file
3157 descriptor. Refactor bits into ...
3158 (listen_desc): ... this new global.
3159 (gdb_connected): ... this new function.
3160 (enable_async_notification): ... this new function.
3161 (handle_accept_event): ... this new function.
3162 (remote_close): Clear remote_desc.
3164 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
3166 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
3168 (mourn_inferior): Define.
3169 (target_process_qsupported): Avoid the dangling else problem.
3170 (thread_stopped): Define.
3171 (pause_all): Define.
3172 (target_waitstatus_to_string): Declare.
3173 * target.c (target_waitstatus_to_string): New.
3175 * tracepoint.c (tracing): Make extern.
3176 (disconnected_tracing): New.
3177 (stop_tracing): Make extern. Handle tracing stops due to GDB
3179 (cmd_qtdisconnected): New.
3180 (cmd_qtstatus): Report disconnected tracing status in trace reply.
3181 (handle_tracepoint_general_set): Handle QTDisconnected.
3183 * event-loop.c (event_handler_func): Change return type to int.
3184 (process_event): Bail out if the event handler wants the event
3186 (handle_file_event): Ditto.
3187 (start_event_loop): Bail out if the event handler wants the event
3190 * nto-low.c (nto_target_ops): Adjust.
3191 * spu-low.c (spu_wait): Don't remove the process here.
3192 (spu_target_ops): Adjust.
3193 * win32-low.c (win32_wait): Don't remove the process here.
3194 (win32_target_ops): Adjust.
3196 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3198 * regcache.c (realloc_register_cache): Invalidate inferior's
3199 regcache before recreating it.
3201 2010-04-09 Pedro Alves <pedro@codesourcery.com>
3203 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
3205 2010-04-09 Stan Shebs <stan@codesourcery.com>
3206 Pedro Alves <pedro@codesourcery.com>
3208 * server.h (LONGEST): New.
3209 (struct thread_info) <while_stepping>: New field.
3210 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
3212 (initialize_tracepoint, handle_tracepoint_general_set)
3213 (handle_tracepoint_query, tracepoint_finished_step)
3214 (tracepoint_was_hit, release_while_stepping_state_list):
3215 (current_traceframe): Declare.
3216 * server.c (handle_general_set): Handle tracepoint packets.
3218 (write_memory): New.
3219 (handle_search_memory_1): Use read_memory.
3220 (handle_query): Report support for conditional tracepoints, trace
3221 state variables, and tracepoint sources. Handle tracepoint
3223 (main): Initialize the tracepoints module.
3224 (process_serial_event): Handle traceframe reads/writes.
3226 * linux-low.c (handle_tracepoints): New.
3227 (linux_wait_1): Call it.
3228 (linux_resume_one_lwp): Handle while-stepping.
3229 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
3230 (linux_target_ops): Install them.
3231 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
3233 * linux-x86-low.c (x86_supports_tracepoints): New.
3234 (the_low_target). Install it.
3236 * mem-break.h (delete_breakpoint): Declare.
3237 * mem-break.c (delete_breakpoint): Make external.
3239 * target.h (struct target_ops): Add `supports_tracepoints',
3240 `read_pc', and `write_pc' fields.
3241 (target_supports_tracepoints): Define.
3242 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
3245 * regcache.h (struct regcache) <registers_owned>: New field.
3246 (init_register_cache, regcache_cpy): Declare.
3247 (regcache_read_pc, regcache_write_pc): Declare.
3248 (register_cache_size): Declare.
3249 (supply_regblock): Declare.
3250 * regcache.c (init_register_cache): New.
3251 (new_register_cache): Use it.
3252 (regcache_cpy): New.
3253 (register_cache_size): New.
3254 (supply_regblock): New.
3255 (regcache_read_pc, regcache_write_pc): New.
3257 * tracepoint.c: New.
3259 * Makefile.in (OBS): Add tracepoint.o.
3260 (tracepoint.o): New rule.
3262 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
3264 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
3266 (i386-mmx.c): Likewise.
3267 (i386-mmx-linux.o): Likewise.
3268 (i386-mmx-linux.c): Likewise.
3270 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
3271 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
3272 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
3273 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
3275 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
3276 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
3277 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
3279 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
3281 * Makefile.in (clean): Updated.
3283 (i386-avx.c): Likewise.
3284 (i386-avx-linux.o): Likewise.
3285 (i386-avx-linux.c): Likewise.
3286 (amd64-avx.o): Likewise.
3287 (amd64-avx.c): Likewise.
3288 (amd64-avx-linux.o): Likewise.
3289 (amd64-avx-linux.c): Likewise.
3291 * configure.srv (srv_i386_regobj): Add i386-avx.o.
3292 (srv_i386_linux_regobj): Add i386-avx-linux.o.
3293 (srv_amd64_regobj): Add amd64-avx.o.
3294 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
3295 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
3296 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
3297 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
3298 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
3299 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
3300 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
3302 * i387-fp.c: Include "i386-xstate.h".
3304 (i387_cache_to_xsave): Likewise.
3305 (i387_xsave_to_cache): Likewise.
3306 (x86_xcr0): Likewise.
3308 * i387-fp.h (i387_cache_to_xsave): Likewise.
3309 (i387_xsave_to_cache): Likewise.
3310 (x86_xcr0): Likewise.
3312 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
3313 * linux-crisv32-low.c (target_regsets): Likewise.
3314 * linux-m68k-low.c (target_regsets): Likewise.
3315 * linux-mips-low.c (target_regsets): Likewise.
3316 * linux-ppc-low.c (target_regsets): Likewise.
3317 * linux-s390-low.c (target_regsets): Likewise.
3318 * linux-sh-low.c (target_regsets): Likewise.
3319 * linux-sparc-low.c (target_regsets): Likewise.
3320 * linux-xtensa-low.c (target_regsets): Likewise.
3322 * linux-low.c: Include <sys/uio.h>.
3323 (regsets_fetch_inferior_registers): Support nt_type.
3324 (regsets_store_inferior_registers): Likewise.
3325 (linux_process_qsupported): New.
3326 (linux_target_ops): Add linux_process_qsupported.
3328 * linux-low.h (regset_info): Add nt_type.
3329 (linux_target_ops): Add process_qsupported.
3331 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
3333 (init_registers_i386_avx_linux): New.
3334 (init_registers_amd64_avx_linux): Likewise.
3335 (xmltarget_i386_linux_no_xml): Likewise.
3336 (xmltarget_amd64_linux_no_xml): Likewise.
3337 (PTRACE_GETREGSET): Likewise.
3338 (PTRACE_SETREGSET): Likewise.
3339 (x86_fill_xstateregset): Likewise.
3340 (x86_store_xstateregset): Likewise.
3341 (use_xml): Likewise.
3342 (x86_linux_update_xmltarget): Likewise.
3343 (x86_linux_process_qsupported): Likewise.
3344 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
3345 (x86_arch_setup): Don't call init_registers_amd64_linux nor
3346 init_registers_i386_linux here. Call
3347 x86_linux_update_xmltarget.
3348 (the_low_target): Add x86_linux_process_qsupported.
3350 * server.c (handle_query): Call target_process_qsupported.
3352 * target.h (target_ops): Add process_qsupported.
3353 (target_process_qsupported): New.
3355 2010-04-03 Pedro Alves <pedro@codesourcery.com>
3357 * inferiors.c (add_thread): Set last_status kind to
3358 TARGET_WAITKIND_IGNORE.
3359 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
3360 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
3361 (linux_wait_1): Move `thread' local definition to block that uses
3362 it. Don't NULL initialize `event_child'.
3363 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
3364 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
3365 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
3367 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3369 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
3370 an extended waitstatus, or by a watchpoint.
3371 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
3372 thread was stepping or has been stopped by a watchpoint.
3374 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3376 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
3377 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
3378 of another, then delete the previous, and validate all
3380 (validate_inserted_breakpoint): New.
3381 (delete_disabled_breakpoints): New.
3382 (validate_breakpoints): New.
3383 (check_mem_read): Validate breakpoints before trusting their
3384 shadow. Delete disabled breakpoints.
3385 (check_mem_write): Validate breakpoints before trusting they
3386 should be inserted. Delete disabled breakpoints.
3387 * mem-break.h (validate_breakpoints):
3388 * server.c (handle_query): Validate breakpoints when we see a
3391 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3393 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
3394 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
3395 if we could tell there's a GDB breakpoint at stop_pc.
3396 (need_step_over_p): Don't do a step over if we find a GDB
3397 breakpoint at the resume PC.
3399 * mem-break.c (struct raw_breakpoint): New.
3400 (enum bkpt_type): New type `gdb_breakpoint'.
3401 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
3402 fields. New field `raw'.
3403 (find_raw_breakpoint_at): New.
3404 (set_raw_breakpoint_at): Handle refcounting. Create a raw
3406 (set_breakpoint_at): Adjust.
3407 (delete_raw_breakpoint): New.
3408 (release_breakpoint): New.
3409 (delete_breakpoint): Rename to...
3410 (delete_breakpoint_1): ... this. Add proc parameter. Use
3411 release_breakpoint. Return ENOENT.
3412 (delete_breakpoint): Reimplement.
3413 (find_breakpoint_at): Delete.
3414 (find_gdb_breakpoint_at): New.
3415 (delete_breakpoint_at): Delete.
3416 (set_gdb_breakpoint_at): New.
3417 (delete_gdb_breakpoint_at): New.
3418 (gdb_breakpoint_here): New.
3419 (set_reinsert_breakpoint): Use release_breakpoint.
3420 (uninsert_breakpoint): Rename to ...
3421 (uninsert_raw_breakpoint): ... this.
3422 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
3423 (reinsert_raw_breakpoint): Change parameter type to
3425 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
3427 (check_breakpoints): Adjust. Use release_breakpoint.
3428 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
3429 (breakpoint_inserted_here): Ditto.
3430 (check_mem_read): Adjust to iterate over raw breakpoints instead.
3431 Don't trust the breakpoint's shadow if it is not inserted.
3432 (check_mem_write): Adjust to iterate over raw breakpoints instead.
3433 (delete_all_breakpoints): Adjust.
3434 (free_all_breakpoints): Mark all breakpoints as uninserted, and
3435 use delete_breakpoint_1.
3437 * mem-break.h (breakpoints_supported): Delete declaration.
3438 (set_gdb_breakpoint_at): Declare.
3439 (gdb_breakpoint_here): Declare.
3440 (delete_breakpoint_at): Delete.
3441 (delete_gdb_breakpoint_at): Declare.
3443 * server.h (struct raw_breakpoint): Forward declare.
3444 (struct process_info): New field `raw_breakpoints'.
3446 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
3449 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3451 * linux-low.c (status_pending_p_callback): Fix comment.
3452 (linux_wait_for_event_1): Move most of the internal breakpoint
3453 handling from here...
3454 (linux_wait_1): ... to here.
3455 (count_events_callback): New.
3456 (select_singlestep_lwp_callback): New.
3457 (select_event_lwp_callback): New.
3458 (cancel_breakpoints_callback): New.
3459 (select_event_lwp): New.
3460 (linux_wait_1): Simplify internal breakpoint handling. Give equal
3461 priority to all LWPs that have had events that should be reported
3462 to the client. Cancel breakpoints when about to reporting the
3463 event to the client, not while stopping lwps. No longer cancel
3464 finished single-steps here.
3465 (cancel_finished_single_step): Delete.
3466 (cancel_finished_single_steps): Delete.
3468 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3470 * mem-break.c (enum bkpt_type): New.
3471 (struct breakpoint): New field `type'.
3472 (set_breakpoint_at): Change return type to struct breakpoint
3473 pointer. Set type to `other_breakpoint' by default.
3474 (delete_breakpoint): Rewrite, supporting more than one breakpoint
3475 in the breakpoint list.
3476 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
3477 (reinsert_breakpoint): Rename to ...
3478 (reinsert_raw_breakpoint): ... this.
3479 (reinsert_breakpoints_at): Adjust.
3480 * mem-break.h (struct breakpoint): Declare.
3481 (set_breakpoint_at): Change return type to struct breakpoint
3484 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3486 * server.c (handle_query): Assign, not compare.
3488 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3490 Teach linux gdbserver to step-over-breakpoints.
3492 * linux-low.c (can_hardware_single_step): New.
3493 (supports_breakpoints): New.
3494 (handle_extended_wait): If stopping threads, read the stop pc of
3497 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
3498 low target doesn't support retrieving the PC.
3499 (add_lwp): Set last_resume_kind to resume_continue.
3500 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
3501 (linux_attach): Don't clear stop_expected. Set the lwp's
3502 last_resume_kind to resume_stop.
3503 (linux_detach_one_lwp): Don't check for removed breakpoints.
3504 (check_removed_breakpoint): Delete.
3505 (status_pending_p): Rename to ...
3506 (status_pending_p_callback): ... this. Don't check for removed
3507 breakpoints. Don't consider threads that are stopped from GDB's
3509 (linux_wait_for_lwp): Always read the stop_pc here.
3510 (cancel_breakpoint): New.
3511 (step_over_bkpt): New global.
3512 (linux_wait_for_event_1): Implement stepping over breakpoints.
3513 (gdb_wants_lwp_stopped): New.
3514 (gdb_wants_all_stopped): New.
3515 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
3516 single-step traps here. Store the thread's last reported target
3518 (send_sigstop): Don't clear stop_expected. Always set it,
3520 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
3521 (cancel_finished_single_step): New.
3522 (cancel_finished_single_steps): New.
3523 (wait_for_sigstop): Don't cancel finished single-step traps here.
3524 (linux_resume_one_lwp): Don't check for removed breakpoints.
3525 Don't set `step' on non-hardware step archs.
3526 (linux_set_resume_request): Ignore resume_stop requests if already
3527 stopping or stopped. Set the lwp's last_resume_kind.
3528 (resume_status_pending_p): Don't check for removed breakpoints.
3529 (need_step_over_p): New.
3530 (start_step_over): New.
3531 (finish_step_over): New.
3532 (linux_resume_one_thread): Always queue a sigstop for resume_stop
3533 requests. Clear the thread's last reported target waitstatus.
3534 Don't use the `suspended' flag. Don't consider pending breakpoints.
3535 (linux_resume): Start a step-over if necessary.
3536 (proceed_one_lwp): New.
3537 (proceed_all_lwps): New.
3538 (unstop_all_lwps): New.
3539 * linux-low.h (struct lwp_info): Rewrite comment for the
3540 `suspended' flag. Add the `stop_pc' field. Delete the
3541 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
3542 Add `'last_resume_kind' and `need_step_over' fields.
3543 * inferiors.c (struct thread_info): Delete, moved elsewhere.
3544 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
3545 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
3546 (set_raw_breakpoint_at): New.
3547 (set_breakpoint_at): Rewrite to use it.
3548 (reinsert_breakpoint_handler): Delete.
3549 (set_reinsert_breakpoint): New.
3550 (reinsert_breakpoint_by_bp): Delete.
3551 (delete_reinsert_breakpoints): New.
3552 (uninsert_breakpoint): Rewrite.
3553 (uninsert_breakpoints_at): New.
3554 (reinsert_breakpoint): Rewrite.
3555 (reinsert_breakpoints_at): New.
3556 (check_breakpoints): Rewrite.
3557 (breakpoint_here): New.
3558 (breakpoint_inserted_here): New.
3559 (check_mem_read): Adjust.
3560 * mem-break.h (breakpoints_supported, breakpoint_here)
3561 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
3562 (reinsert_breakpoint_by_bp): Delete declaration.
3563 (delete_reinsert_breakpoints): Declare.
3564 (reinsert_breakpoint): Delete declaration.
3565 (reinsert_breakpoints_at): Declare.
3566 (uninsert_breakpoint): Delete declaration.
3567 (uninsert_breakpoints_at): Declare.
3568 (check_breakpoints): Adjust prototype.
3569 * server.h: Adjust include order.
3570 (struct thread_info): Declare here. Add a `last_status' field.
3572 2010-03-23 Michael Snyder <msnyder@vmware.com>
3574 * server.c (crc32): New function.
3575 (handle_query): Add handling for 'qCRC:' request.
3577 2010-03-23 Pedro Alves <pedro@codesourcery.com>
3579 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
3580 lwp had been stopped by a watchpoint.
3582 2010-03-16 Pedro Alves <pedro@codesourcery.com>
3584 * server.h (internal_error): Declare.
3585 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
3586 * utils.c (internal_error): New function.
3588 2010-03-15 Andreas Schwab <schwab@redhat.com>
3590 * configure.srv: Fix typo setting srv_regobj.
3592 2010-03-15 Pedro Alves <pedro@codesourcery.com>
3594 * linux-low.c (fetch_register): Avoid passing a non string literal
3596 (usr_store_inferior_registers): Ditto.
3598 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3600 * linux-low.c (linux_write_memory): Bail out early if peeking
3603 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3605 * linux-low.h (struct lwp_info): New fields
3606 `stopped_by_watchpoint' and `stopped_data_address'.
3607 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
3608 here, and cache them in the lwp object.
3609 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
3611 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
3613 (linux_stopped_by_watchpoint): Rewrite.
3614 (linux_stopped_data_address): Rewrite.
3616 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
3618 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
3619 switching the current inferior, not before.
3621 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
3623 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
3624 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
3625 i386-linux.c and amd64-linux.c.
3626 (reg-i386.o): Removed.
3627 (reg-i386.c): Likewise.
3628 (reg-i386-linux.o): Likewise.
3629 (reg-i386-linux.c): Likewise.
3630 (reg-x86-64.o): Likewise.
3631 (reg-x86-64.c): Likewise.
3632 (reg-x86-64-linux.o): Likewise.
3633 (reg-x86-64-linux.c): Likewise.
3636 (i386-linux.o): Likewise.
3637 (i386-linux.c): Likewise.
3638 (amd64.o): Likewise.
3639 (amd64.c): Likewise.
3640 (amd64-linux.o): Likewise.
3641 (amd64-linux.c): Likewise.
3643 * configure.srv (srv_i386_regobj): New.
3644 (srv_i386_linux_regobj): Likewise.
3645 (srv_amd64_regobj): Likewise.
3646 (srv_amd64_linux_regobj): Likewise.
3647 (srv_i386_32bit_xmlfiles): Likewise.
3648 (srv_i386_64bit_xmlfiles): Likewise.
3649 (srv_i386_xmlfiles): Likewise.
3650 (srv_amd64_xmlfiles): Likewise.
3651 (srv_i386_linux_xmlfiles): Likewise.
3652 (srv_amd64_linux_xmlfiles): Likewise.
3653 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
3654 srv_xmlfiles to $srv_i386_xmlfiles.
3655 (i[34567]86-*-mingw32ce*): Likewise.
3656 (i[34567]86-*-mingw*): Likewise.
3657 (i[34567]86-*-nto*): Likewise.
3658 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
3659 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
3660 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
3661 (x86_64-*-linux*): Likewise.
3663 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
3664 (init_registers_amd64_linux): New.
3665 (x86_arch_setup): Replace init_registers_x86_64_linux with
3666 init_registers_amd64_linux.
3668 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
3670 * configure.ac: Check for libdl. If it is not available link against
3671 static libthread_db.
3672 * configure: Regenerate.
3674 2010-02-22 Pedro Alves <pedro@codesourcery.com>
3678 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
3679 handing a read watchpoint.
3680 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
3682 2010-02-12 Doug Evans <dje@google.com>
3684 * linux-low.c (linux_supports_tracefork_flag): Document.
3685 (linux_look_up_symbols): Add comment.
3687 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
3689 * regcache.c (supply_register): Clear regcache if buf is NULL.
3691 2010-02-02 Nicolas Roche <roche@sourceware.org>
3692 Joel Brobecker <brobecker@adacore.com>
3694 * inferiors.c (find_inferior): Add function documentation.
3695 (unloaded_dll): Handle the case where the unloaded dll has not
3696 been previously registered in the dll list.
3698 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
3700 * linux-arm-low.c (thumb_breakpoint_len): Delete.
3701 (thumb2_breakpoint): New.
3702 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
3704 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3706 * linux-low.c (get_stop_pc): Check for SIGTRAP.
3707 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
3710 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3712 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
3714 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3716 * linux-s390-low.c (s390_collect_ptrace_register)
3717 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
3719 2010-01-21 Doug Evans <dje@google.com>
3721 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
3722 (PTRACE_ARG4_TYPE): New macro.
3723 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
3724 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
3725 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
3726 (usr_store_inferior_registers): Ditto.
3727 (linux_read_memory, linux_write_memory): Ditto.
3728 (linux_test_for_tracefork): Ditto.
3730 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
3731 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
3733 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3735 * proc-service.c (ps_lgetregs): Don't refetch registers from the
3738 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3740 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
3741 prototype to take a regcache. Adjust.
3743 2010-01-20 Pedro Alves <pedro@codesourcery.com>
3745 * regcache.h (struct thread_info): Forward declare.
3746 (struct regcache): New.
3747 (new_register_cache): Adjust prototype.
3748 (get_thread_regcache): Declare.
3749 (free_register_cache): Adjust prototype.
3750 (registers_to_string, registers_from_string): Ditto.
3751 (supply_register, supply_register_by_name, collect_register)
3752 (collect_register_as_string, collect_register_by_name): Ditto.
3753 * regcache.c (struct inferior_regcache_data): Delete.
3754 (get_regcache): Rename to ...
3755 (get_thread_regcache): ... this. Adjust. Switch inferior before
3757 (regcache_invalidate_one): Adjust.
3758 (regcache_invalidate): Fix prototype.
3759 (new_register_cache): Return the new register cache.
3760 (free_register_cache): Change prototype.
3761 (realloc_register_cache): Adjust.
3762 (registers_to_string): Change prototype to take a regcache. Adjust.
3763 (registers_from_string): Ditto.
3764 (register_data): Ditto.
3765 (supply_register): Ditto.
3766 (supply_register_by_name): Ditto.
3767 (collect_register): Ditto.
3768 (collect_register_as_string): Ditto.
3769 (collect_register_by_name): Ditto.
3770 * server.c (process_serial_event): Adjust.
3771 * linux-low.h (regset_fill_func, regset_store_func): Change
3773 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
3775 * linux-low.c (get_stop_pc): Adjust.
3776 (check_removed_breakpoint): Adjust.
3777 (linux_wait_for_event): Adjust.
3778 (linux_resume_one_lwp): Adjust.
3779 (fetch_register): Add regcache parameter. Adjust.
3780 (usr_store_inferior_registers): Ditto.
3781 (regsets_fetch_inferior_registers): Ditto.
3782 (regsets_store_inferior_registers): Ditto.
3783 (linux_fetch_registers, linux_store_registers): Ditto.
3784 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
3786 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3787 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
3788 prototype to take a regcache.
3789 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3790 * remote-utils.c (convert_ascii_to_int, outreg)
3791 (prepare_resume_reply): Change prototype to take a regcache.
3793 * target.h (struct target_ops) <fetch_registers, store_registers>:
3794 Change prototype to take a regcache.
3795 (fetch_inferior_registers, store_inferior_registers): Change
3796 prototype to take a regcache. Adjust.
3797 * proc-service.c (ps_lgetregs): Adjust.
3798 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
3799 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
3800 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
3801 take a regcache. Adjust.
3802 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
3803 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
3804 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
3805 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
3806 * linux-cris-low.c (cris_get_pc, cris_set_pc)
3807 (cris_cannot_fetch_register):
3808 (cris_breakpoint_at): Change prototype to take a regcache.
3810 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
3811 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
3812 to take a regcache. Adjust.
3813 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
3815 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
3816 take a regcache. Adjust.
3817 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
3818 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
3819 (m68k_set_pc): Change prototype to take a regcache. Adjust.
3820 * linux-mips-low.c (mips_get_pc):
3821 (mips_set_pc): Change prototype to take a regcache. Adjust.
3822 (mips_reinsert_addr): Adjust.
3823 (mips_collect_register): Change prototype to take a regcache.
3825 (mips_supply_register):
3826 (mips_collect_register_32bit, mips_supply_register_32bit)
3827 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
3828 (mips_store_fpregset): Ditto.
3829 * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
3831 (parse_spufs_run): Adjust.
3832 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
3833 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
3834 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
3835 take a regcache. Adjust.
3836 * linux-s390-low.c (s390_collect_ptrace_register)
3837 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
3838 (s390_set_pc): Change prototype to take a regcache. Adjust.
3839 (s390_arch_setup): Adjust.
3840 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
3841 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
3842 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3843 (sparc_fill_gregset, sparc_store_gregset_from_stack)
3844 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
3846 (sparc_breakpoint_at): Adjust.
3847 * linux-xtensa-low.c (xtensa_fill_gregset):
3848 (xtensa_store_gregset):
3849 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
3850 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
3851 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
3852 prototype to take a regcache. Adjust.
3853 * win32-arm-low.c (arm_fetch_inferior_register)
3854 (arm_store_inferior_register): Change prototype to take a
3856 * win32-i386-low.c (i386_fetch_inferior_register)
3857 (i386_store_inferior_register): Change prototype to take a
3859 * win32-low.c (child_fetch_inferior_registers)
3860 (child_store_inferior_registers): Change prototype to take a
3862 (win32_wait): Adjust.
3863 (win32_fetch_inferior_registers): Change prototype to take a
3865 (win32_store_inferior_registers): Adjust.
3866 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
3867 store_inferior_register>: Change prototype to take a regcache.
3869 2010-01-20 Doug Evans <dje@google.com>
3871 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
3873 (linux_wait_for_event1, linux_init_signals): Ditto.
3874 (W_STOPCODE): Provide definition if missing.
3876 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
3878 * linux-low.c (linux_core_of_thread): New.
3879 (compare_ints, show_process, list_threads): New.
3880 (linux_qxfer_osdata): Report threads and cores.
3881 (linux_target_op): Register linux_core_of_thread.
3882 * remote-utils.c (prepare_resume_reply): Report the core.
3883 (buffer_xml_printf): Support %d specifier.
3884 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
3886 (handle_query): Handle qXfer:threads. Announce availability
3888 * target.h (struct target_ops): New field core_of_thread.
3890 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
3892 * Makefile.in (clean): Remove new generated files.
3893 (reg-s390.o, reg-s390.c): Remove rules.
3894 (reg-s390x.o, reg-s390x.c): Likewise.
3895 (s390-linux32.o, s390-linux32.c): Add rules.
3896 (s390-linux64.o, s390-linux64.c): Likewise.
3897 (s390x-linux64.o, s390x-linux64.c): Likewise.
3898 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
3899 * linux-s390-low.c: Include <elf.h>.
3900 (HWCAP_S390_HIGH_GPRS): Define if undefined.
3901 (init_registers_s390): Remove prototype.
3902 (init_registers_s390x): Likewise.
3903 (init_registers_s390_linux32): Add prototype.
3904 (init_registers_s390_linux64): Likewise.
3905 (init_registers_s390x_linux64): Likewise.
3906 (s390_num_regs_3264): New define.
3907 (s390_regmap_3264): New global variable.
3908 (s390_cannot_fetch_register): Remove obsolete check.
3909 (s390_cannot_store_register): Likewise.
3910 (s390_collect_ptrace_register): Handle upper/lower register halves.
3911 (s390_supply_ptrace_register): Likewise.
3912 (s390_fill_gregset): Update to register number changes.
3913 (s390_get_hwcap): New routine.
3914 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
3915 Install appropriate regmap and register set.
3917 2010-01-01 Joel Brobecker <brobecker@adacore.com>
3919 * server.c (gdbserver_version): Update copyright year to 2010.
3920 * gdbreplay.c (gdbreplay_version): Likewise.
3922 2009-12-28 Doug Evans <dje@google.com>
3924 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
3925 elf/external.h. Include <elf.h> instead but only if necessary.
3927 2009-12-28 Pedro Alves <pedro@codesourcery.com>
3929 * linux-low.c (linux_remove_process): Remove `detaching'
3930 parameter. Don't release/detach from thread_db here.
3931 (linux_kill): Release/detach from thread_db here, ...
3932 (linux_detach): ... and here, before actually detaching.
3933 (linux_wait_1): ... and here, when a process exits.
3934 * thread-db.c (any_thread_of): New.
3935 (thread_db_free): Switch the current inferior to a thread of the
3938 2009-12-21 Doug Evans <dje@google.com>
3940 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
3942 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
3943 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
3944 warning ifndef __NR_tkill. Move setting of errno there too.
3945 Delete unnecessary resetting of errno after syscall.
3946 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
3948 * configure.ac: Check for dladdr.
3949 * config.in: Regenerate.
3950 * configure: Regenerate.
3951 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
3952 (try_thread_db_load): Update.
3954 * linux-low.c (my_waitpid): Delete unnecessary prototype.
3956 2009-12-18 Doug Evans <dje@google.com>
3958 * event-loop.c: Include unistd.h if it exists.
3960 * linux-low.c (my_waitpid): Move definition away from being in
3961 between linux_tracefork_child/linux_test_for_tracefork.
3963 * gdb_proc_service.h (psaddr_t): Fix type.
3964 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
3965 signature to match glibc.
3967 2009-12-16 Doug Evans <dje@google.com>
3969 * linux-low.c (linux_read_memory): Fix argument to read.
3971 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3973 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
3974 events, don't leave current_inferior pointing at null.
3976 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3978 * win32-low.c (LOG): Delete.
3979 (OUTMSG): Output to stderr.
3980 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
3981 on compile time LOG macro.
3982 (win32_wait): Fix debug output.
3984 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3986 * win32-low.c (win32_add_one_solib): If the dll name is
3987 "ntdll.dll", prepend the system directory to the dll path.
3989 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
3991 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
3993 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
3994 Vladimir Prus <vladimir@codesourcery.com>
3996 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
3997 * configure.ac: Check for __mcoldfire__ and set
3998 gdb_cv_m68k_is_coldfire.
3999 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
4000 reg-cf.o and reg-m68k.o.
4001 * configure: Regenerated.
4003 2009-11-16 Pedro Alves <pedro@codesourcery.com>
4005 * linux-low.c (linux_remove_process): Add `detaching' parameter.
4006 Pass it to thread_db_free.
4007 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
4008 proper `detaching' argument to linux_remove_process.
4009 * linux-low.h (thread_db_free): Add `detaching' parameter.
4010 * thread-db.c (thread_db_init): Pass false as `detaching' argument
4012 (thread_db_free): Add `detaching' parameter. Only
4013 call td_ta_clear_event if detaching from process.
4015 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
4017 * thread-db.c (thread_db_free): Fix typo.
4019 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
4022 * thread-db.c (thread_db_free): Call td_ta_clear_event.
4024 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
4026 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
4027 with an i686 compiler.
4028 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
4030 * configure: Rebuilt.
4032 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
4036 * server.c (handle_search_memory_1): Correct read_addr initialization
4037 in loop for searching subsequent chunks.
4039 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
4041 * configure.ac: New --with-libthread-db option.
4042 * thread-db.c: Allow direct dependence on libthread_db.
4043 (thread_db_free): Adjust.
4044 * config.in: Regenerate.
4045 * configure: Likewise.
4047 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
4050 * thread-db.c (attach_thread): New function.
4051 (maybe_attach_thread): Return success/failure.
4052 (find_new_threads_callback): Adjust.
4053 (thread_db_find_new_threads): Loop until no new threads.
4055 2009-10-13 Pedro Alves <pedro@codesourcery.com>
4057 * proc-service.c (ps_lgetregs): Formatting.
4059 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
4061 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
4062 * configure.ac: Adjust.
4063 * linux-low.h (struct process_info_private): Move members to struct
4065 (thread_db_free, thread_db_handle_monitor_command): New prototype.
4066 * linux-low.c (linux_remove_process): Adjust.
4067 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
4068 * server.c (handle_query): Move code ...
4069 (handle_monitor_command): ... here. New function.
4070 * target.h (struct target_ops): New member.
4071 * thread-db.c (struct thread_db): New.
4072 (libthread_db_search_path): New variable.
4073 (thread_db_create_event, thread_db_enable_reporting)
4074 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
4075 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
4076 (try_thread_db_load_1, dladdr_to_soname): New functions.
4077 (try_thread_db_load, thread_db_load_search): New functions.
4078 (thread_db_init): Search for libthread_db.
4079 (thread_db_free): New function.
4080 (thread_db_handle_monitor_command): Likewise.
4081 * config.in: Regenerate.
4082 * configure: Regenerate.
4084 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
4086 * spu-low.c (spu_kill): Wait for inferior to terminate.
4087 Call clear_inferiors.
4088 (spu_detach): Call clear_inferiors.
4090 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4092 * aclocal.m4: Regenerate.
4093 * config.in: Likewise.
4094 * configure: Likewise.
4096 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4098 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
4099 (parse_spufs_run): New function.
4100 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
4101 (ppc_breakpoint_at): Handle SPU breakpoints.
4103 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4105 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
4106 (SPUFS_MAGIC): Define.
4107 (spu_enumerate_spu_ids): New function.
4108 (linux_qxfer_spu): New function.
4109 (linux_target_ops): Install linux_qxfer_spu.
4111 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4113 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
4114 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
4115 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
4116 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
4117 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
4118 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
4119 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
4120 (init_registers_powerpc_cell32l): Add prototype.
4121 (init_registers_powerpc_cell64l): Likewise.
4122 (ppc_arch_setup): Detect Cell/B.E. architecture.
4124 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4126 * Makefile.in (datarootdir): New variable.
4128 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4130 * linux-low.c (linux_write_memory): Update debugging output.
4131 * Makefile.in (clean): Add new descriptions.
4132 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
4133 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
4134 * configure.srv: Add new files for arm*-*-linux*.
4135 * linux-arm-low.c: Add new declarations.
4136 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
4137 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
4138 (HWCAP_VFPv3D16): New.
4139 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
4140 instead of __IWMMXT__.
4141 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
4142 (arm_arch_setup): New.
4143 (target_regsets): Remove #ifdef. Add VFP regset.
4144 (the_low_target): Use arm_arch_setup.
4146 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4148 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
4149 the main thread again.
4151 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
4153 Adding Neutrino gdbserver.
4154 * configure: Regenerated.
4155 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
4156 * configure.srv (i[34567]86-*-nto*): New target.
4157 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
4158 * remote-utils.c [__QNX__]: Include sys/iomgr.h
4159 (nto_comctrl) [__QNX__]: New function.
4160 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
4162 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
4164 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
4167 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
4168 Pedro Alves <pedro@codesourcery.com>
4170 * win32-i386-low.c (i386_get_thread_context): Handle systems that
4171 don't support CONTEXT_EXTENDED_REGISTERS.
4172 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
4173 (the_low_target): Install them.
4174 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
4175 failing with ERROR_PIPE_NOT_CONNECTED.
4177 2009-06-30 Doug Evans <dje@google.com>
4178 Pierre Muller <muller@ics.u-strasbg.fr>
4180 Add h/w watchpoint support to x86-linux, win32-i386.
4181 * Makefile.in (SFILES): Add i386-low.c
4182 (i386_low_h): Define.
4183 (i386-low.o): Add dependencies.
4184 (linux-x86-low.o): Add i386-low.h dependency.
4185 (win32-i386-low.o): Ditto.
4186 * i386-low.c: New file.
4187 * i386-low.h: New file.
4188 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
4189 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
4190 * linux-low.c (linux_add_process): Initialize arch_private.
4191 (linux_remove_process): Free arch_private.
4192 (add_lwp): Initialize arch_private.
4193 (delete_lwp): Free arch_private.
4194 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
4196 * linux-low.h (process_info_private): New member arch_private.
4197 (lwp_info): New member arch_private.
4198 (linux_target_ops): New members new_process, new_thread,
4200 (ptid_of): New macro.
4201 * linux-x86-low.c: Include stddef.h, i386-low.h.
4202 (arch_process_info): New struct.
4203 (arch_lwp_info): New struct.
4204 (x86_linux_dr_get, x86_linux_dr_set): New functions.
4205 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4206 (i386_dr_low_get_status): New function.
4207 (x86_insert_point, x86_remove_point): New functions.
4208 (x86_stopped_by_watchpoint): New function.
4209 (x86_stopped_data_address): New function.
4210 (x86_linux_new_process, x86_linux_new_thread): New functions.
4211 (x86_linux_prepare_to_resume): New function.
4212 (the_low_target): Add entries for insert_point, remove_point,
4213 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
4215 * server.c (debug_hw_points): New global.
4216 (monitor_show_help): Document set debug-hw-points.
4217 (handle_query): Process "set debug-hw-points".
4218 * server.h (debug_hw_points): Declare.
4219 (paddress): Declare.
4220 * utils.c (NUMCELLS, CELLSIZE): New macros.
4221 (get_sell, xsnprintf, paddress): New functions.
4222 * win32-arm-low.c (the_low_target): Add entries for insert_point,
4223 remove_point, stopped_by_watchpoint, stopped_data_address.
4224 * win32-i386-low.c: Include i386-low.h.
4225 (debug_reg_state): Replaces dr.
4226 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4227 (i386_dr_low_get_status): New function.
4228 (i386_insert_point, i386_remove_point): New functions.
4229 (i386_stopped_by_watchpoint): New function.
4230 (i386_stopped_data_address): New function.
4231 (i386_initial_stuff): Update.
4232 (get_thread_context,set_thread_context,i386_thread_added): Update.
4233 (the_low_target): Add entries for insert_point,
4234 remove_point, stopped_by_watchpoint, stopped_data_address.
4235 * win32-low.c (win32_insert_watchpoint): New function.
4236 (win32_remove_watchpoint): New function.
4237 (win32_stopped_by_watchpoint): New function.
4238 (win32_stopped_data_address): New function.
4239 (win32_target_ops): Add entries for insert_watchpoint,
4240 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
4241 * win32-low.h (win32_target_ops): New members insert_point,
4242 remove_point, stopped_by_watchpoint, stopped_data_address.
4244 2009-06-25 Pedro Alves <pedro@codesourcery.com>
4246 * server.c (process_serial_event): Re-return unsupported, not
4247 error, if the type isn't recognized. Re-allow supporting only
4248 insert or remove packets. Also call require_running for
4249 breakpoints. Add missing break statement to default case. Tidy.
4250 * target.h (struct target_ops): Rename insert_watchpoint to
4251 insert_point, and remove_watchpoint to remove_point.
4253 * linux-low.h (struct linux_target_ops): Likewise.
4254 * linux-low.c (linux_insert_watchpoint): Rename to ...
4255 (linux_insert_point): ... this. Adjust.
4256 (linux_remove_watchpoint): Rename to ...
4257 (linux_remove_point): ... this. Adjust.
4258 (linux_target_ops): Adjust.
4259 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
4260 (cris_insert_point): ... this.
4261 (cris_remove_watchpoint): Rename to ...
4262 (cris_remove_point): ... this.
4263 (the_low_target): Adjust.
4265 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
4267 * server.c (handle_v_kill): Pass signal_pid to
4268 kill_inferior if multi_process is zero.
4270 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
4272 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
4273 * target.h (target_ops): Comment for *_watchpoint to make it clear
4274 the functions can get types '0' and '1'.
4276 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
4278 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
4279 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
4280 * regcache.c (get_regcache): Likewise.
4281 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
4282 * win32-low.c (child_fetch_inferior_registers): Remove check for
4285 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
4286 Pedro Alves <pedro@codesourcery.com>
4288 * target.h (struct target_ops) <supports_multi_process>: New
4290 (target_supports_multi_process): New.
4291 * server.c (handle_query): Even if GDB reports support, only
4292 enable multi-process if the target also supports it. Report
4293 multi-process support only if the target backend supports it.
4294 * linux-low.c (linux_supports_multi_process): New function.
4295 (linux_target_ops): Install it as target_supports_multi_process
4298 2009-05-24 Doug Evans <dje@google.com>
4300 Global renaming of find_thread_pid to find_thread_ptid.
4301 * server.h (find_thread_ptid): Renamed from find_thread_pid.
4302 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
4303 All callers updated.
4305 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
4306 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
4309 * linux-low.c (get_stop_pc): Print pc if debug_threads.
4310 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
4311 (linux_resume_one_lwp): Ditto.
4313 2009-05-23 Doug Evans <dje@google.com>
4315 * linux-low.c (linux_resume_one_lwp): Change type of first arg
4316 from struct inferior_list_entry * to struct lwp_info *.
4317 All callers updated.
4319 2009-05-13 Doug Evans <dje@google.com>
4321 * linux-x86-low.c: Don't include assert.h.
4322 (x86_siginfo_fixup): Use fatal, not assert.
4323 (x86_arch_setup): Fix comment.
4325 2009-05-12 Doug Evans <dje@google.com>
4327 Biarch support for i386/amd64 gdbserver.
4328 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
4329 Add linux-x86-low.c.
4330 (linux-i386-low.o, linux-x86-64-low.o): Delete.
4331 (linux-x86-low.o): Add.
4332 * linux-x86-64-low.c: Delete.
4333 * linux-i386-low.c: Delete.
4334 * linux-x86-low.c: New file.
4335 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
4337 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
4339 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
4340 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
4341 (linux_child_pid_to_exec_file): New function.
4342 (elf_64_header_p, elf_64_file_p): New functions.
4343 (siginfo_fixup): New function.
4344 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
4345 give target a chance to convert layout.
4346 * linux-low.h (linux_target_ops): New member siginfo_fixup.
4347 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
4349 2009-05-07 Doug Evans <dje@google.com>
4351 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
4352 (regsets_store_inferior_registers): Ditto.
4354 2009-05-06 Pedro Alves <pedro@codesourcery.com>
4358 * linux-low.c (must_set_ptrace_flags): Delete.
4359 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
4361 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
4362 `lwp->must_set_ptrace_flags' instead.
4363 (linux_wait_for_event_1): Set ptrace options here.
4364 (linux_wait_1): ... not here.
4366 2009-04-30 Doug Evans <dje@google.com>
4368 * inferiors.c (started_inferior_callback): New function.
4369 (attached_inferior_callback): New function.
4370 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
4371 * server.c (print_started_pid, print_attached_pid): New functions.
4372 (detach_or_kill_for_exit): New function.
4373 (main): Call it instead of for_each_inferior (kill_inferior_callback).
4374 * server.h (have_started_inferiors_p): Declare.
4375 (have_attached_inferiors_p): Declare.
4377 * inferiors.c (remove_process): Fix memory leak, free process.
4378 * linux-low.c (linux_remove_process): New function.
4379 (linux_kill): Call it instead of remove_process.
4380 (linux_detach, linux_wait_1): Ditto.
4382 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
4384 * configure.srv: Add x86 Windows CE target.
4386 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4388 * inferiors.c (get_thread_process): Make global.
4389 * server.h (get_thread_process): Add prototype.
4390 * thread-db.c (find_one_thread): Use get_thread_process
4391 instead of current_process.
4392 (thread_db_get_tls_address): Do not crash if called when
4393 thread layer is not yet initialized.
4395 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4397 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
4398 * spu-low.c (current_tid): Rename to ...
4399 (current_ptid): ... this.
4400 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
4401 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
4402 ptid_get_lwp (current_ptid) instead of current_tid.
4403 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
4404 instead of current_tid. Use find_process_pid to verify pid
4405 argument is valid. Pass proper argument to remove_process.
4406 (spu_thread_alive): Compare current_ptid instead of current_tid.
4407 (spu_resume): Likewise.
4409 2009-04-02 Pedro Alves <pedro@codesourcery.com>
4411 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
4414 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4416 Implement the multiprocess extensions, and add linux multiprocess
4419 * server.h (ULONGEST): Declare.
4420 (struct ptid, ptid_t): New.
4421 (minus_one_ptid, null_ptid): Declare.
4422 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4423 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
4424 (struct inferior_list_entry): Change `id' type from unsigned from
4426 (struct sym_cache, struct breakpoint, struct
4427 process_info_private): Forward declare.
4428 (struct process_info): Declare.
4429 (current_process): Declare.
4430 (all_processes): Declare.
4431 (initialize_inferiors): Declare.
4432 (add_thread): Adjust to use ptid_t.
4433 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
4434 (add_process, remove_process, find_thread_pid): Declare.
4435 (find_inferior_id): Adjust to use ptid_t.
4436 (cont_thread, general_thread, step_thread): Change type to ptid_t.
4437 (multi_process): Declare.
4438 (push_event): Adjust to use ptid_t.
4439 (read_ptid, write_ptid): Declare.
4440 (prepare_resume_reply): Adjust to use ptid_t.
4441 (clear_symbol_cache): Declare.
4442 * inferiors.c (all_processes): New.
4443 (null_ptid, minus_one_ptid): New.
4444 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4445 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
4446 (add_thread): Change unsigned long to ptid. Remove gdb_id
4448 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
4449 (gdb_id_to_thread): Rename to ...
4450 (find_thread_pid): ... this. Change unsigned long to ptid.
4451 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
4452 (loaded_dll, pull_pid_from_list): Adjust.
4453 (add_process, remove_process, find_process_pid)
4454 (get_thread_process, current_process, initialize_inferiors): New.
4455 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
4456 (struct target_waitstatus) <related_pid>: Ditto.
4457 (struct target_ops) <kill, detach>: Add `pid' argument. Change
4459 (struct target_ops) <join>: Add `pid' argument.
4460 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
4461 (struct target_ops) <wait>: Add `ptid' field. Change return type
4463 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
4464 (mywait): Add `ptid' argument. Change return type to ptid_t.
4465 (target_pid_to_str): Declare.
4466 * target.c (set_desired_inferior): Adjust to use ptids.
4467 (mywait): Add new `ptid' argument. Adjust.
4468 (target_pid_to_str): New.
4469 * mem-break.h (free_all_breakpoints): Declare.
4470 * mem-break.c (breakpoints): Delelete.
4471 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
4472 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
4473 to use per-process breakpoint list.
4474 (free_all_breakpoints): New.
4475 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
4476 (symbol_cache, all_symbols_looked_up): Delete.
4478 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
4480 (prepare_resume_reply): Change ptid argument's type from unsigned
4481 long to ptid_t. Adjust. Implement W;process and X;process.
4482 (free_sym_cache, clear_symbol_cache): New.
4483 (look_up_one_symbol): Adjust to per-process symbol cache. *
4484 * server.c (cont_thread, general_thread, step_thread): Change type
4487 (multi_process): New.
4488 (last_ptid): Change type to ptid_t.
4489 (struct vstop_notif) <ptid>: Change type to ptid_t.
4490 (queue_stop_reply, push_event): Change `ptid' argument's type to
4492 (discard_queued_stop_replies): Add `pid' argument.
4493 (start_inferior): Adjust to use ptids. Adjust to mywait interface
4494 changes. Don't reference the `attached' global.
4495 (attach_inferior): Adjust to mywait interface changes.
4496 (handle_query): Adjust to use ptids. Parse GDB's qSupported
4497 features. Handle and report "multiprocess+". Handle
4499 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
4501 (handle_v_kill): New.
4502 (handle_v_stopped): Adjust to use target_pid_to_str.
4503 (handle_v_requests): Allow multiple attaches and runs when
4504 multiprocess extensions are in effect. Handle "vKill".
4505 (myresume): Adjust to use ptids.
4506 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
4507 (handle_status): Adjust to discard_queued_stop_replies interface
4509 (first_thread_of, kill_inferior_callback)
4510 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
4511 (main): Call initialize_inferiors. Adjust to use ptids, killing
4512 and detaching from all inferiors. Handle multiprocess packet
4514 * linux-low.h: Include gdb_proc_service.h.
4515 (struct process_info_private): New.
4516 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
4517 <lwpid_of>: Use ptid_get_lwp.
4518 (get_lwp_thread): Adjust.
4519 (struct lwp_info): Add `dead' member.
4520 (find_lwp_pid): Declare.
4521 * linux-low.c (thread_db_active): Delete.
4522 (new_inferior): Adjust comment.
4523 (inferior_pid): Delete.
4524 (linux_add_process): New.
4525 (handle_extended_wait): Adjust.
4526 (add_lwp): Change unsigned long to ptid.
4527 (linux_create_inferior): Add process to processes table. Adjust
4528 to use ptids. Don't set new_inferior here.
4529 (linux_attach_lwp): Rename to ...
4530 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
4531 it. Adjust to use ptids.
4532 (linux_attach_lwp): New.
4533 (linux_attach): Add process to processes table. Don't set
4535 (struct counter): New.
4536 (second_thread_of_pid_p, last_thread_of_process_p): New.
4537 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
4539 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
4540 processes. Remove process from process table.
4541 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
4542 to multiple processes.
4543 (any_thread_of): New.
4544 (linux_detach): Add `pid' argument, and handle it. Remove process
4545 from processes table.
4546 (linux_join): Add `pid' argument. Handle it.
4547 (linux_thread_alive): Change unsighed long argument to ptid_t.
4548 Consider dead lwps as not being alive.
4549 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
4550 threads we're not interested in.
4551 (same_lwp, find_lwp_pid): New.
4552 (linux_wait_for_lwp): Change `pid' argument's type from int to
4554 (linux_wait_for_event): Rename to ...
4555 (linux_wait_for_event_1): ... this. Change `pid' argument's type
4556 from int to ptid_t. Adjust.
4557 (linux_wait_for_event): New.
4558 (linux_wait_1): Add `ptid' argument. Change return type to
4559 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
4560 that exit from the process table.
4561 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
4563 (mark_lwp_dead): New.
4564 (wait_for_sigstop): Adjust to use ptids. If a process exits while
4565 stopping all threads, mark its main lwp as dead.
4566 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
4568 (fetch_register, usr_store_inferior_registers)
4569 (regsets_fetch_inferior_registers)
4570 (regsets_store_inferior_registers, linux_read_memory)
4571 (linux_write_memory): Inline `inferior_pid'.
4572 (linux_look_up_symbols): Adjust to use per-process
4574 (linux_request_interrupt): Adjust to use ptids.
4575 (linux_read_auxv): Inline `inferior_pid'.
4576 (initialize_low): Don't reference thread_db_active.
4577 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
4578 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
4579 (ps_getpid): Return the pid of the current inferior.
4580 * thread-db.c (proc_handle, thread_agent): Delete.
4581 (thread_db_create_event, thread_db_enable_reporting): Adjust to
4583 (find_one_thread): Change argument type to ptid_t. Adjust to
4585 (maybe_attach_thread): Adjust to per-process data and ptids.
4586 (thread_db_find_new_threads): Ditto.
4587 (thread_db_init): Ditto.
4588 * spu-low.c (spu_create_inferior, spu_attach): Add process to
4589 processes table. Adjust to use ptids.
4590 (spu_kill, spu_detach): Adjust interface. Remove process from
4592 (spu_join, spu_thread_alive): Adjust interface.
4593 (spu_wait): Adjust interface. Remove process from processes
4594 table. Adjust to use ptids.
4595 * win32-low.c (current_inferior_tid): Delete.
4596 (current_inferior_ptid): New.
4597 (debug_event_ptid): New.
4598 (thread_rec): Take a ptid. Adjust.
4599 (child_add_thread): Add `pid' argument. Adjust to use ptids.
4600 (child_delete_thread): Ditto.
4601 (do_initial_child_stuff): Add `attached' argument. Add process to
4603 (child_fetch_inferior_registers, child_store_inferior_registers):
4605 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
4606 (win32_attach): Pass 1 to do_initial_child_stuff.
4607 (win32_kill): Adjust interface. Remove process from processes
4609 (win32_detach): Ditto.
4610 (win32_join): Adjust interface.
4611 (win32_thread_alive): Take a ptid.
4612 (win32_resume): Adjust to use ptids.
4613 (get_child_debug_event): Ditto.
4614 (win32_wait): Adjust interface. Remove exiting process from
4617 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4619 Non-stop mode support.
4621 * server.h (non_stop): Declare.
4622 (gdb_client_data, handler_func): Declare.
4623 (delete_file_handler, add_file_handler, start_event_loop):
4625 (handle_serial_event, handle_target_event, push_event)
4626 (putpkt_notif): Declare.
4627 * target.h (enum resume_kind): New.
4628 (struct thread_resume): Replace `step' field by `kind' field.
4629 (TARGET_WNOHANG): Define.
4630 (struct target_ops) <wait>: Add `options' argument.
4631 <supports_non_stop, async, start_non_stop>: New fields.
4632 (target_supports_non_stop, target_async): New.
4633 (start_non_stop): Declare.
4634 (mywait): Add `options' argument.
4635 * target.c (mywait): Add `options' argument. Print child exit
4637 (start_non_stop): New.
4638 * server.c (non_stop, own_buf, mem_buf): New globals.
4639 (struct vstop_notif): New.
4640 (notif_queue): New global.
4641 (queue_stop_reply, push_event, discard_queued_stop_replies)
4642 (send_next_stop_reply): New.
4643 (start_inferior): Adjust to use resume_kind. Adjust to mywait
4645 (attach_inferior): In non-stop mode, don't wait for the target
4647 (handle_general_set): Handle QNonStop.
4648 (handle_query): When handling qC, return the current general
4649 thread, instead of the first thread of the list.
4650 (handle_query): If the backend supports non-stop mode, include
4651 QNonStop+ in the qSupported query response.
4652 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
4654 (handle_v_attach, handle_v_run): Handle non-stop mode.
4655 (handle_v_stopped): New.
4656 (handle_v_requests): Report support for vCont;t. Handle vStopped.
4657 (myresume): Adjust to use resume_kind. Handle non-stop.
4658 (queue_stop_reply_callback): New.
4659 (handle_status): Handle non-stop mode.
4660 (main): Clear non_stop flag on reconnection. Use the event-loop.
4661 Refactor serial protocol handling from here ...
4662 (process_serial_event): ... to this new function. When GDB
4663 selects any thread, select one here. In non-stop mode, wait until
4664 GDB acks all pending events before exiting.
4665 (handle_serial_event, handle_target_event): New.
4666 * remote-utils.c (remote_open): Install remote_desc in the event
4668 (remote_close): Remove remote_desc from the event loop.
4669 (putpkt_binary): Rename to...
4670 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
4671 (putpkt_binary): New as wrapper around putpkt_binary_1.
4672 (putpkt_notif): New.
4673 (prepare_resume_reply): In non-stop mode, don't change the
4675 * event-loop.c: New.
4676 * Makefile.in (OBJ): Add event-loop.o.
4677 (event-loop.o): New rule.
4679 * linux-low.h (pid_of): Moved here.
4681 (get_lwp_thread): Use lwpid_of.
4682 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
4683 * linux-low.c (pid_of): Delete.
4684 (inferior_pid): Use lwpid_of.
4685 (linux_event_pipe): New.
4686 (target_is_async_p): New.
4688 (handle_extended_wait): Use lwpid_of.
4689 (add_lwp): Don't set lwpid field.
4690 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
4691 (linux_kill_one_lwp): If killing a running lwp, stop it first.
4692 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
4693 (linux_detach_one_lwp): If detaching from a running lwp, stop it
4694 first. Adjust to linux_wait_for_event interface changes. Use
4696 (linux_detach): Don't delete the main lwp here.
4697 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
4698 (status_pending_p): Don't consider explicitly suspended lwps.
4699 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
4700 pointer. Add OPTIONS argument. Change return type to int. Use
4701 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
4702 (linux_wait_for_event): Take an integer pid instead of a lwp_info
4703 pointer. Add status pointer argument. Return a pid instead of a
4704 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
4705 changes. In non-stop mode, don't switch to a random thread.
4706 (linux_wait): Rename to...
4707 (linux_wait_1): ... this. Add target_options argument, and handle
4708 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
4709 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
4710 clean exit and signal exit code. Don't stop all threads in
4711 non-stop mode. In all-stop mode, only stop all threads when
4712 reporting a stop to GDB. Handle explicit thread stop requests.
4713 (async_file_flush, async_file_mark): New.
4715 (send_sigstop): Use lwpid_of.
4716 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
4717 interface changes. In non-stop mode, don't switch to a random
4719 (linux_resume_one_lwp): Use lwpid_of.
4720 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
4721 (linux_resume_one_thread): ... this. Handle resume_stop. In
4722 non-stop mode, don't look for pending flag in all threads.
4723 (resume_status_pending_p): Don't consider explicitly suspended
4725 (my_waitpid): Reimplement. Emulate __WALL.
4726 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4728 (sigchld_handler, linux_supports_non_stop, linux_async)
4729 (linux_start_non_stop): New.
4730 (linux_target_ops): Register linux_supports_non_stop, linux_async
4731 and linux_start_non_stop.
4732 (initialize_low): Install SIGCHLD handler.
4733 * thread-db.c (thread_db_create_event, find_one_thread)
4734 (thread_db_get_tls_address): Use lwpid_of.
4735 * win32-low.c (win32_detach): Adjust to use resume_kind.
4736 (win32_wait): Add `options' argument.
4737 * spu-low.c (spu_resume): Adjust to use resume_kind.
4738 (spu_wait): Add `options' argument.
4740 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4742 Decouple target code from remote protocol.
4744 * target.h (enum target_waitkind): New.
4745 (struct target_waitstatus): New.
4746 (struct target_ops) <wait>: Return an unsigned long. Take a
4747 target_waitstatus pointer instead of a char pointer.
4749 * target.c (mywait): Change prototype to return an unsigned long.
4750 Take a target_waitstatus pointer instead of a char pointer. Adjust.
4751 * server.h (thread_from_wait, old_thread_from_wait): Delete
4753 (prepare_resume_reply): Change prototype to take a
4755 * server.c (thread_from_wait, old_thread_from_wait): Delete.
4756 (last_status, last_ptid): New.
4757 (start_inferior): Remove "statusptr" argument. Adjust. Return a
4758 pid instead of a signal.
4759 (attach_inferior): Remove "status" and "signal" parameters.
4761 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
4763 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
4764 (handle_v_requests, myresume): Remove "status" and "signal"
4766 (handle_status): New.
4767 (main): Delete local `status'. Adjust.
4768 * remote-utils.c: Include target.h.
4769 (prepare_resume_reply): Change prototype to take a
4770 target_waitstatus. Adjust.
4772 * linux-low.c (linux_wait): Adjust to new target_ops->wait
4774 * spu-low.c (spu_wait): Adjust.
4775 * win32-low.c (enum target_waitkind, struct target_waitstatus):
4777 (win32_wait): Adjust.
4779 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4781 * target.h (struct thread_resume): Delete leave_stopped member.
4782 (struct target_ops): Add a `n' argument to the `resume' callback.
4783 * server.c (start_inferior): Adjust.
4784 (handle_v_cont, myresume): Adjust.
4785 * linux-low.c (check_removed_breakpoint): Adjust to resume
4786 interface change, and to removed leave_stopped field.
4787 (resume_ptr): Delete.
4788 (struct thread_resume_array): New.
4789 (linux_set_resume_request): Add new `arg' parameter. Adjust to
4790 resume interface change.
4791 (linux_continue_one_thread, linux_queue_one_thread)
4792 (resume_status_pending_p): Check if the resume field is NULL
4793 instead of checking the leave_stopped member.
4794 (linux_resume): Adjust to the target resume interface change.
4795 * spu-low.c (spu_resume): Adjust to the target resume interface
4797 * win32-low.c (win32_detach, win32_resume): Ditto.
4799 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4801 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
4803 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
4805 (linux_continue_one_thread): Only preserve the stepping flag if
4806 there's a pending breakpoint.
4808 2009-03-31 Pedro Alves <pedro@codesourcery.com>
4810 * server.c (main): After the inferior having exited, call
4811 remote_close before exiting gdbserver.
4813 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
4815 Fix size of FPSCR in Power 7 processors.
4816 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
4817 (PPC_FEATURE_HAS_DFP): New #define.
4818 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
4821 2009-03-23 Pedro Alves <pedro@codesourcery.com>
4823 * server.c (handle_query) Whitespace and formatting.
4825 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4827 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
4828 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
4829 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
4830 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
4831 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
4832 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
4833 Makefile.in, configure.ac: Fix whitespace throughout.
4834 * configure: Regenerate.
4836 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4838 * inferiors.c (find_inferior): Make it safe for the callback
4839 function to delete the currently iterated inferior.
4841 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4843 * Makefile.in (linuw_low_h): Move higher.
4844 (thread-db.o): Depend on $(linux_low_h).
4846 2009-03-17 Pedro Alves <pedro@codesourcery.com>
4848 Rename "process" to "lwp" throughout.
4850 * linux-low.c (all_processes): Rename to...
4851 (all_lwps): ... this.
4852 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
4853 (add_process): Rename to ...
4854 (add_lwp): ... this. Adjust.
4855 (linux_create_inferior): Adjust.
4856 (linux_attach_lwp): Adjust.
4857 (linux_attach): Adjust.
4858 (linux_kill_one_process): Rename to ...
4859 (linux_kill_one_lwp): ... this. Adjust.
4860 (linux_kill): Adjust.
4861 (linux_detach_one_process): Rename to ...
4862 (linux_detach_one_lwp): ... this. Adjust.
4863 (linux_detach): Adjust.
4864 (check_removed_breakpoint): Adjust.
4865 (status_pending_p): Adjust.
4866 (linux_wait_for_process): Rename to ...
4867 (linux_wait_for_lwp): ... this. Adjust.
4868 (linux_wait_for_event): Adjust.
4869 (send_sigstop): Adjust.
4870 (wait_for_sigstop): Adjust.
4871 (stop_all_processes): Rename to ...
4872 (stop_all_lwps): ... this.
4873 (linux_resume_one_process): Rename to ...
4874 (linux_resume_one_lwp): ... this. Adjust.
4875 (linux_set_resume_request, linux_continue_one_thread)
4876 (linux_queue_one_thread, resume_status_pending_p)
4877 (usr_store_inferior_registers, regsets_store_inferior_registers)
4878 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4880 * linux-low.h (get_process): Rename to ...
4881 (get_lwp): ... this. Adjust.
4882 (get_thread_process): Rename to ...
4883 (get_thread_lwp): ... this. Adjust.
4884 (get_process_thread): Rename to ...
4885 (get_lwp_thread): ... this. Adjust.
4886 (struct process_info): Rename to ...
4887 (struct lwp_info): ... this.
4888 (all_processes): Rename to ...
4889 (all_lwps): ... this.
4890 * proc-service.c (ps_lgetregs): Adjust.
4891 * thread-db.c (thread_db_create_event, find_one_thread)
4892 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
4894 2009-03-14 Pedro Alves <pedro@codesourcery.com>
4896 * server.c (handle_query): Handle "qAttached".
4898 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
4900 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
4901 GPLv3, update license URL.
4903 2009-03-01 Doug Evans <dje@google.com>
4905 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
4906 (server_h): Add gdb_signals.h.
4907 (signals.o): Update.
4908 * server.h (target_signal_from_host,target_signal_to_host_p)
4909 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
4911 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
4913 * remote-utils.c (getpkt): Also generate remote-debug
4914 information if noack_mode is set.
4916 2009-02-06 Pedro Alves <pedro@codesourcery.com>
4918 * server.c (handle_query): Report qXfer:siginfo:read and
4919 qXfer:siginfo:write as supported and handle them.
4920 * target.h (struct target_ops) <qxfer_siginfo>: New field.
4921 * linux-low.c (linux_xfer_siginfo): New.
4922 (linux_target_ops): Set it.
4924 2009-01-26 Pedro Alves <pedro@codesourcery.com>
4926 * server.c (gdbserver_usage): Mention --remote-debug.
4927 (main): Accept '--remote-debug' switch.
4929 2009-01-18 Doug Evans <dje@google.com>
4931 * regcache.c (new_register_cache): No need to check result of xcalloc.
4932 * server.c (handle_search_memory): Back out calls to xmalloc,
4933 result is checked and error is returned to user upon failure.
4934 (handle_query): Ditto. Add more checks for result of malloc.
4935 (handle_v_cont): Check result of malloc, report error back to
4937 (handle_v_run): Ditto. Call freeargv.
4938 * server.h (freeargv): Declare.
4939 * utils.c (freeargv): New fn.
4941 2009-01-15 Doug Evans <dje@google.com>
4943 * gdbreplay.c (perror_with_name): Make arg const char *.
4944 * server.h (target_signal_to_name): Make return type const char *.
4945 * thread-db.c (thread_db_err_str): Make return type const char *.
4946 * utils.c (perror_with_name): Make arg const char *.
4948 2009-01-14 Pedro Alves <pedro@codesourcery.com>
4950 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
4951 when handling a EXIT_PROCESS_DEBUG_EVENT.
4953 2009-01-06 Joel Brobecker <brobecker@adacore.com>
4955 * gdbreplay.c (gdbreplay_version): Update copyright year.
4956 * server.c (gdbserver_version): Likewise.
4958 2009-01-05 Doug Evans <dje@google.com>
4960 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
4961 (handle_extended_wait): Improve comment.
4963 2008-12-13 Doug Evans <dje@google.com>
4965 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
4966 * server.h (ATTR_MALLOC): New macro.
4967 (xmalloc,xcalloc,xstrdup): Declare.
4968 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
4969 * inferiors.c: Ditto.
4970 * linux-low.c: Ditto.
4971 * mem-break.c: Ditto.
4972 * regcache.c: Ditto.
4973 * remote-utils.c: Ditto.
4976 * win32-low.c: Ditto.
4978 2008-12-12 Doug Evans <dje@google.com>
4980 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
4981 in debugging printf.
4983 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
4985 2008-12-09 Doug Evans <dje@google.com>
4987 * linux-low.h (struct process_info): Delete member tid, unused.
4988 * thread-db.c (find_one_thread): Update.
4989 (maybe_attach_thread): Update.
4991 2008-12-02 Pedro Alves <pedro@codesourcery.com>
4993 * target.h (struct target_ops): Add qxfer_osdata member.
4994 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
4996 (linux_qxfer_osdata): New functions.
4997 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
4999 * server.c (handle_query): Handle "qXfer:osdata:read:".
5000 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
5001 (buffer_xml_printf): New functions.
5002 * server.h (struct buffer): New.
5003 (buffer_grow_str, buffer_grow_str0): New macros.
5004 (buffer_grow, buffer_free, buffer_init, buffer_finish)
5005 (buffer_xml_printf): Declare.
5007 2008-11-24 Doug Evans <dje@google.com>
5009 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
5011 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
5013 * server.c (handle_v_run): Always use the supplied argument list.
5015 2008-11-19 Bob Wilson <bob.wilson@acm.org>
5017 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
5018 (xtensa_regmap_table): Add entry for scompare1.
5020 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
5022 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
5023 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
5024 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
5025 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
5026 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
5027 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
5028 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
5029 XML target descriptions.
5030 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
5031 when inferior is running on an ISA 2.05 or later processor. Add
5032 special case to return offset for full 64-bit slot of FPSCR when
5035 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
5037 * Makefile.in (SFILES, clean): Added sparc64 files.
5038 (reg-sparc64.o, reg-sparc64.c): New.
5039 * configure.srv (sparc*-*-linux*): New configuration.
5040 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
5041 syscall arguments for SPARC.
5042 (regsets_store_inferior_registers): Likewise.
5043 * linux-sparc-low.c: New file.
5045 2008-10-21 Doug Evans <dje@google.com>
5047 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
5048 (READLINE_DIR,READLINE_DEP): Delete.
5049 (INTERNAL_CFLAGS): Update.
5050 (LINTFLAGS): Update.
5052 2008-10-10 Pedro Alves <pedro@codesourcery.com>
5054 * server.c (handle_v_run): If GDB didn't specify an argv, use the
5055 whole argv from the last run, not just argv[0].
5057 2008-09-08 Pedro Alves <pedro@codesourcery.com>
5059 * regcache.c (new_register_cache): Return NULL if the register
5060 cache size isn't known yet.
5061 (free_register_cache): Avoid dereferencing a NULL regcache.
5063 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5065 * configure.srv: Merge MIPS and MIPS64.
5067 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
5069 * Makefile.in (uninstall): Apply $(EXEEXT) too.
5071 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
5073 * Makefile.in: Add required vsx dependencies.
5075 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
5076 Declare init_registers_powerpc_vsx32l.
5077 Declare init_registers_powerpc_vsx64l.
5078 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
5079 (ppc_arch_setup): Check for VSX in hwcap.
5080 (ppc_fill_vsxregset): New function.
5081 (ppc_store_vsxregset): New function.
5082 Add new VSX entry in regset_info target_regsets.
5084 * configure.srv: Add new VSX dependencies.
5086 2008-08-12 Pedro Alves <pedro@codesourcery.com>
5088 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
5089 (remote_open): Set or clear transport_is_reliable.
5090 (putpkt_binary): Don't expect acks in noack mode.
5091 (getpkt): Don't send ack/nac in noack mode.
5092 * server.c (handle_general_set): Handle QStartNoAckMode.
5093 (handle_query): If connected by tcp pass QStartNoAckMode+ in
5095 (main): Reset noack_mode on every connection.
5096 * server.h (noack_mode): Declare.
5098 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5100 * Makefile.in (GDBREPLAY_OBS): New variable.
5101 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
5103 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
5104 Daniel Jacobowitz <dan@codesourcery.com>
5106 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
5107 (usr_store_inferior_registers): Likewise.
5108 (regsets_store_inferior_registers): Likewise.
5110 2008-07-31 Rolf Jansen <rj@surtec.com>
5111 Pedro Alves <pedro@codesourcery.com>
5113 * configure.ac: Check for memmem declaration.
5114 * server.c [HAVE_MALLOC_H]: Include malloc.h.
5115 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
5116 (disable_packet_qfThreadInfo): Unconditionally compile.
5117 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
5118 * configure, config.in: Regenerate.
5120 2008-07-28 Doug Kwan <dougkwan@google.com>
5122 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
5123 (linux_write_memory): Remove declaration of errno.
5125 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
5127 * linux-low.c (handle_extended_wait): Do not use "status"
5128 variable uninitialized.
5130 2008-07-07 Pedro Alves <pedro@codesourcery.com>
5132 * server.c (handle_v_attach): Inhibit reporting dll changes.
5134 2008-06-27 Pedro Alves <pedro@codesourcery.com>
5136 * remote-utils.c (prepare_resume_reply): If requested, don't
5137 output "thread:TID" in the T stop reply.
5139 * server.c (disable_packet_vCont, disable_packet_Tthread)
5140 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
5141 (handle_query): If requested, disable support for qC, qfThreadInfo
5143 (handle_v_requests): If requested, disable support for vCont.
5144 (gdbserver_show_disableable): New.
5145 (main): Handle --disable-packet and --disable-packet=LIST.
5147 * server.h (disable_packet_vCont, disable_packet_Tthread)
5148 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
5150 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
5152 * server.c (gdbserver_usage): Mention --version.
5154 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
5156 * Makefile.in (gdbreplay.o): New rule.
5158 2008-06-06 Joseph Myers <joseph@codesourcery.com>
5160 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
5161 message, not gdbserver.
5163 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
5164 Nathan Sidwell <nathan@codesourcery.com>
5165 Joseph Myers <joseph@codesourcery.com>
5167 * acinclude.m4: Include ../../config/acx.m4.
5168 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
5169 * configure, config.in: Regenerate.
5170 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
5171 * server.c (gdbserver_version): Print PKGVERSION.
5172 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
5173 (main): Adjust gdbserver_usage calls.
5174 * gdbreplay.c (version, host_name): Add declarations.
5175 (gdbreplay_version, gdbreplay_usage): New.
5176 (main): Accept --version and --help options.
5178 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
5180 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
5181 (arm_breakpoint_at): Handle Thumb.
5182 (the_low_target): Add comment.
5184 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
5186 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
5188 2008-05-09 Doug Evans <dje@google.com>
5190 * server.h (decode_search_memory_packet): Declare.
5191 * remote-utils.c (decode_search_memory_packet): New fn.
5192 * server.c (handle_search_memory_1): New fn.
5193 (handle_search_memory): New fn.
5194 (handle_query): Process qSearch:memory packets.
5196 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
5198 * regcache.c (registers_length): Remove.
5199 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
5200 full register packet.
5201 * regcache.h (registers_length): Remove prototype.
5202 * server.h (PBUFSIZ): Define to 16384.
5204 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
5206 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
5207 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
5208 powerpc-64l.o, and powerpc-altivec64l.o.
5209 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
5210 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
5211 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
5212 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
5213 rs6000/power-linux.xml, and rs6000/power64-linux.xml
5216 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
5217 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
5218 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
5219 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
5220 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
5221 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
5222 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
5223 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
5224 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
5225 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
5228 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
5229 (init_registers_powerpc_32l): ... this new prototype.
5230 (init_registers_powerpc_32): Remove, replace by ...
5231 (init_registers_powerpc_altivec32l): ... this new prototype.
5232 (init_registers_powerpc_e500): Remove, replace by ...
5233 (init_registers_powerpc_e500l): ... this new prototype.
5234 (init_registers_ppc64): Remove, replace by ...
5235 (init_registers_powerpc_64l): ... this new prototype.
5236 (init_registers_powerpc_64): Remove, replace by ...
5237 (init_registers_powerpc_altivec64l): ... this new prototype.
5238 (ppc_num_regs): Set to 73.
5239 (PT_ORIG_R3, PT_TRAP): Define if necessary.
5240 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
5241 (ppc_cannot_store_register): Handle orig_r3 and trap.
5242 (ppc_arch_setup): Update init_registers_... calls.
5243 (ppc_fill_gregset): Handle orig_r3 and trap.
5245 * inferiors.c (clear_inferiors): Reset current_inferior.
5247 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
5249 * acinclude.m4: Add override.m4.
5250 * configure: Regenerate.
5252 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5254 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
5255 initial call to init_register_ppc64.
5257 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5259 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
5260 powerpc*-*-linux* case.
5261 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
5263 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
5265 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
5266 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
5268 * linux-ppc-low.c: Include <elf.h>.
5269 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
5270 (ppc_hwcap): New global variable.
5271 (ppc_regmap): Remove __SPE__ #ifdef sections.
5272 (ppc_regmap_e500): New global variable.
5273 (ppc_cannot_store_register): Update __SPE__ special case.
5274 (ppc_get_hwcap): New function.
5275 (ppc_arch_setup): Use it to determine whether inferior supports
5276 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
5277 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
5278 Do not access registers if target does not support AltiVec.
5279 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
5280 Do not access registers if target does not support SPE.
5281 (target_regsets): Unconditionally include AltiVec and SPE regsets.
5283 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
5285 * linux-low.c (disabled_regsets, num_regsets): New.
5286 (use_regsets_p): Delete.
5287 (linux_wait_for_process): Clear disabled_regsets.
5288 (regsets_fetch_inferior_registers): Check and set it.
5289 (regsets_store_inferior_registers): Likewise.
5290 (linux_fetch_registers, linux_store_registers): Do not use
5292 (initialize_low): Allocate disabled_regsets.
5294 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
5296 * Makefile.in (LIBOBJS): New.
5298 (memmem.o): New rule.
5299 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
5300 * configure: Regenerated.
5302 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
5304 * server.c (handle_query): Never return "unsupported" for
5305 qXfer:features:read queries.
5307 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
5309 * server.c (get_features_xml): Fix inverted condition.
5310 (handle_query): Always support qXfer:feature:read.
5312 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
5314 * server.c (wrapper_argv): New.
5315 (start_inferior): Handle wrapper_argv. If set, expect an extra
5317 (gdbserver_usage): Document --wrapper.
5318 (main): Parse --wrapper.
5320 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5322 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
5323 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
5324 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
5325 (ppc_set_pc): Likewise.
5326 (ppc_arch_setup): New function.
5327 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
5328 of collect_register.
5329 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
5331 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5333 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
5334 instead of linux-ppc64-low.o.
5335 * linux-ppc64-low.c: Remove file.
5336 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
5337 (linux-ppc64-low.o): Remove rule.
5339 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
5340 (init_registers_powerpc_64): Likewise.
5341 (ppc_regmap): Conditionally define depending on __powerpc64__.
5342 (ppc_cannot_store_register): Do not special-case "fpscr" when
5343 compiled on __powerpc64__.
5344 (ppc_collect_ptrace_register): New function.
5345 (ppc_supply_ptrace_register): New function.
5346 (ppc_breakpoint): Change type to "unsigned int".
5347 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
5348 (the_low_target): Conditionally provide initializers for the
5349 arch_setup member depending on __powerpc64__. Install
5350 collect_ptrace_register and supply_ptrace_register members.
5352 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5354 * regcache.h (gdbserver_xmltarget): Add extern declaration.
5355 * server.c (gdbserver_xmltarget): Define.
5356 (get_features_xml): Use it to replace "target.xml" and arch_string.
5358 * configure.srv: Remove srv_xmltarget. Add XML files that were
5359 mentioned there to srv_xmlfiles instead. Remove conditional tests
5360 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
5361 srv_xmlfiles and srv_regobj to include all possible choices.
5362 * configure.ac (srv_xmltarget): Remove.
5363 (srv_xmlfiles): Do not add "target.xml".
5364 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
5365 checks for supplementary target information.
5366 * configure: Regenerate.
5367 * Makefile.in (XML_TARGET): Remove.
5368 (target.xml): Remove rule.
5369 (clean): Do not clean up target.xml.
5370 (.PRECIOUS): Do not mention target.xml.
5372 * target.h (struct target_ops): Remove arch_string member.
5373 * linux-low.c (linux_arch_string): Remove.
5374 (linux_target_ops): Remove arch_string initializer.
5375 * linux-low.h (struct linux_target_ops): Remove arch_string member.
5376 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
5377 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
5378 * spu-low.c (spu_arch_string): Remove.
5379 (spu_target_ops): Remove arch_string initializer.
5380 * win32-low.c (win32_arch_string): Remove.
5381 (win32_target_ops): Remove arch_string initializer.
5382 * win32-low.h (struct win32_target_ops): Remove arch_string member.
5383 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
5384 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
5386 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5388 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
5389 by collect_ptrace_register and supply_ptrace_register hooks.
5390 * linux-low.c (fetch_register): Use supply_ptrace_register callback
5391 instead of checking for the_low_target.left_pad_xfer.
5392 (usr_store_inferior_registers): Use collect_ptrace_register callback
5393 instead of checking for the_low_target.left_pad_xfer.
5395 * linux-s390-low.c (s390_collect_ptrace_register): New function.
5396 (s390_supply_ptrace_register): Likewise.
5397 (s390_fill_gregset): Call s390_collect_ptrace_register.
5398 (the_low_target): Update.
5400 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
5401 (ppc_supply_ptrace_register): Likewise.
5402 (the_low_target): Update.
5404 * linux-i386-low.c (the_low_target): Update.
5405 * linux-x86-64-low.c (the_low_target): Update.
5407 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5409 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
5410 reg-s390.o and reg-s390x.o.
5412 * linux-low.c (new_inferior): New global variable.
5413 (linux_create_inferior, linux_attach): Set it.
5414 (linux_wait_for_process): Call the_low_target.arch_setup after the
5415 target has stopped for the first time.
5416 (initialize_low): Do not call the_low_target.arch_setup.
5418 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
5419 (s390_set_pc): Likewise.
5420 (s390_arch_setup): New function.
5421 (the_low_target): Use s390_arch_setup as arch_setup routine.
5423 * regcache.c (realloc_register_cache): New function.
5424 (set_register_cache): Call it for each existing regcache.
5426 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5428 * server.h (init_registers): Remove prototype.
5430 * linux-low.h (struct linux_target_ops): Add arch_setup field.
5431 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
5432 instead of init_registers ().
5433 * linux-arm-low.c (init_registers_arm): Add prototype.
5434 (init_registers_arm_with_iwmmxt): Likewise.
5435 (the_low_target): Add initializer for arch_setup field.
5436 * linux-cris-low.c (init_registers_cris): Add prototype.
5437 (the_low_target): Add initializer for arch_setup field.
5438 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
5439 (the_low_target): Add initializer for arch_setup field.
5440 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
5441 (the_low_target): Add initializer for arch_setup field.
5442 * linux-ia64-low.c (init_registers_ia64): Add prototype.
5443 (the_low_target): Add initializer for arch_setup field.
5444 * linux-m32r-low.c (init_registers_m32r): Add prototype.
5445 (the_low_target): Add initializer for arch_setup field.
5446 * linux-m68k-low.c (init_registers_m68k): Add prototype.
5447 (the_low_target): Add initializer for arch_setup field.
5448 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
5449 (init_registers_mips64_linux): Likewise.
5450 (the_low_target): Add initializer for arch_setup field.
5451 * linux-ppc-low.c (init_registers_ppc): Add prototype.
5452 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
5453 (the_low_target): Add initializer for arch_setup field.
5454 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
5455 (init_registers_powerpc_64): Likewise.
5456 (the_low_target): Add initializer for arch_setup field.
5457 * linux-s390-low.c (init_registers_s390): Add prototype.
5458 (init_registers_s390x): Likewise.
5459 (the_low_target): Add initializer for arch_setup field.
5460 * linux-sh-low.c (init_registers_sh): Add prototype.
5461 (the_low_target): Add initializer for arch_setup field.
5462 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
5463 (the_low_target): Add initializer for arch_setup field.
5464 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
5465 (the_low_target): Add initializer for arch_setup field.
5467 * win32-low.h (struct win32_target_ops): Add arch_setup field.
5468 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
5469 instead of init_registers ().
5470 * win32-arm-low.c (init_registers_arm): Add prototype.
5471 (the_low_target): Add initializer for arch_setup field.
5472 * win32-i386-low.c (init_registers_i386): Add prototype.
5473 (the_low_target): Add initializer for arch_setup field.
5475 * spu-low.c (init_registers_spu): Add prototype.
5476 (initialize_low): Call initialie_registers_spu () instead of
5477 initialize_registers ().
5479 2008-02-19 Pedro Alves <pedro@codesourcery.com>
5481 * server.c (handle_v_requests): When handling the vRun and vAttach
5482 packets, if already debugging a process, don't kill it. Return an
5485 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
5487 * server.c (handle_query): Correct length check.
5489 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
5491 * win32-low.c (do_initial_child_stuff): Add process handle
5492 parameter. Set current_process_handle and current_process_id from the
5493 parameters. Clear globals.
5494 (win32_create_inferior): Don't set current_process_handle and
5495 current_process_id here. Instead pass them on the call to
5496 do_initial_child_stuff.
5497 (win32_attach): Likewise.
5498 (win32_clear_inferiors): New.
5499 (win32_kill): Don't close the current process handle or the
5500 current thread handle here. Instead call win32_clear_inferiors.
5501 (win32_detach): Don't open a new handle to the process. Call
5502 win32_clear_inferiors.
5503 (win32_join): Don't rely on current_process_handle; open a new
5504 handle using the process id.
5505 (win32_wait): Call win32_clear_inferiors when the inferior process
5508 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
5510 * server.c (monitor_show_help): Add "exit".
5512 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
5514 * Makefile.in (SFILES): Add linux-xtensa-low.c.
5515 (clean): Add reg-xtensa.c.
5516 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
5517 * configure.srv (xtensa*-*-linux*) New target.
5518 * linux-xtensa-low.c: New.
5519 * xtensa-xtregs.c: New.
5521 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
5523 * hostio.c: Don't include errno.h.
5524 (errno_to_fileio_errno): Move to hostio-errno.
5525 * hostio.c: (hostio_error): Remove the error parameter. Defer the
5526 error number outputting to the target->hostio_last_error callback.
5527 (hostio_packet_error): Use FILEIO_EINVAL directly.
5528 (handle_open, handle_pread, hostio_error, handle_unlink): Update
5529 calls to hostio_error.
5530 * hostio-errno.c: New.
5531 * server.h (hostio_last_error_from_errno): Declare.
5532 * target.h (target_ops): Add hostio_last_error member.
5533 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
5534 as hostio_last_error handler.
5535 * spu-low.c (spu_target_ops): Likewise.
5536 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
5537 (wince_hostio_last_error): New functions.
5538 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
5539 as hostio_last_error handler.
5540 (win32_target_ops) [!_WIN32_WCE]: Register
5541 hostio_last_error_from_errno as hostio_last_error handler.
5542 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
5543 (hostio-errno.o): New rule.
5544 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
5545 * configure.srv (srv_hostio_err_objs): New variable. Default to
5547 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
5548 * configure: Regenerate.
5550 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5552 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
5553 (linux_kill, linux_detach): Clean up the process list.
5554 * remote-utils.c (remote_open): Improve port number parsing.
5555 (putpkt_binary, input_interrupt): Only send interrupts if the target
5557 * server.c (extended_protocol): Make static.
5558 (attached): Define earlier.
5559 (exit_requested, response_needed, program_argv): New variables.
5560 (target_running): New.
5561 (start_inferior): Clear attached here.
5562 (attach_inferior): Set attached here.
5563 (require_running): Define.
5564 (handle_query): Use require_running and target_running. Implement
5566 (handle_v_attach, handle_v_run): New.
5567 (handle_v_requests): Use require_running. Handle vAttach and vRun.
5568 (gdbserver_usage): Update.
5569 (main): Redo argument parsing. Handle --debug and --multi. Handle
5570 --attach along with other options or after the port. Save
5571 program_argv. Support no initial program. Resynchronize
5572 communication with GDB after an error. Handle "monitor exit".
5573 Use require_running and target_running. Always allow the extended
5574 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
5575 restart in extended mode.
5576 * README: Refer to the GDB manual. Update --attach usage.
5578 2007-12-20 Andreas Schwab <schwab@suse.de>
5580 * linux-low.c (STACK_SIZE): Define.
5581 (linux_tracefork_child): Use it. Use __clone2 on ia64.
5582 (linux_test_for_tracefork): Likewise.
5584 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
5586 * linux-low.c (linux_wait_for_event): Update messages. Do not
5587 reinsert auto-delete breakpoints.
5588 * mem-break.c (struct breakpoint): Change return type of handler to
5590 (set_breakpoint_at): Update handler type.
5591 (reinsert_breakpoint_handler): Return 1 instead of calling
5593 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
5595 (check_breakpoints): Delete auto-delete breakpoints and return 2.
5596 * mem-break.h (set_breakpoint_at): Update handler type.
5597 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
5598 * win32-low.c (auto_delete_breakpoint): New.
5599 (get_child_debug_event): Use it.
5601 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
5603 * configure.ac: Check for pread and pwrite.
5604 * hostio.c (handle_pread): Fall back to lseek and read.
5605 (handle_pwrite): Fall back to lseek and write.
5606 * config.in, configure: Regenerated.
5608 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
5610 * server.c (myresume): Add own_buf argument.
5611 (main): Update calls.
5613 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
5615 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
5616 * remote-utils.c (remote_open): Do not call disable_async_io.
5617 (block_async_io): Delete.
5618 (unblock_async_io): Make static.
5619 (initialize_async_io): New.
5620 * server.c (handle_v_cont): Handle async I/O here.
5621 (myresume): Likewise. Move other common resume tasks here...
5622 (main): ... from here. Call initialize_async_io. Disable async
5623 I/O before the main loop.
5624 * server.h (initialize_async_io): Declare.
5625 (block_async_io, unblock_async_io): Delete prototypes.
5626 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
5628 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
5630 * remote-utils.c (readchar): Allow binary data in received messages.
5632 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5634 * win32-low.c (attaching): New global.
5635 (win32_create_inferior): Clear the `attaching' global.
5636 (win32_attach): Set the `attaching' global.
5637 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
5638 attaching. Only set a breakpoint at the entry point if not
5641 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5643 * server.c (main): Don't report dll events on the initial
5644 connection on attaches.
5646 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5648 * server.c (main): Relax numerical bases supported for the pid of
5649 the --attach command line argument.
5651 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5653 * win32-low.c (win32_attach): Call OpenProcess before
5654 DebugActiveProcess, not after. Add last error output to error
5657 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5659 * win32-low.c (win32_get_thread_context)
5660 (win32_set_thread_context): New functions.
5661 (thread_rec): Use win32_get_thread_context.
5662 (continue_one_thread, win32_resume): Use win32_set_thread_context.
5663 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
5666 2007-12-03 Leo Zayas
5667 Pedro Alves <pedro_alves@portugalmail.pt>
5669 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
5671 (child_add_thread): Minor cleanup.
5672 (child_continue): Resume artificially suspended threads before
5673 calling ContinueDebugEvent.
5674 (suspend_one_thread): New.
5675 (fake_breakpoint_event): New.
5676 (get_child_debug_event): Change return type to int. Check here if
5677 gdb sent an interrupt request. If a soft interrupt was requested,
5678 fake a breakpoint event. Return 0 if there is no event to handle,
5680 (win32_wait): Don't check here if gdb sent an interrupt request.
5681 Ensure there is a valid event to handle.
5682 (win32_request_interrupt): Add soft interruption method as last
5685 2007-12-03 Leo Zayas
5686 Pedro Alves <pedro_alves@portugalmail.pt>
5688 * win32-low.h (win32_thread_info): Add descriptions to the
5689 structure members. Replace `suspend_count' counter by a
5691 * win32-low.c (thread_rec): Update condition of when to get the
5692 context from the inferior. Rely on ContextFlags being set if it
5693 has already been retrieved. Only suspend the inferior thread if
5694 we haven't already. Warn if that fails.
5695 (continue_one_thread): s/suspend_count/suspended/. Only call
5696 ResumeThread once. Warn if that fails.
5698 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5700 * win32-low.c (win32_wait): Don't read from the inferior when it
5703 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5705 * Makefile.in (win32_low_h): New variable.
5706 (win32-low.o): Add dependency on $(win32_low_h).
5707 (win32-arm-low.o, win32-i386-low.o): New rules.
5709 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5711 * hostio.c: Correct copyright year.
5713 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5715 * Makefile.in (OBS): Add hostio.o.
5716 (hostio.o): New rule.
5717 * server.h (handle_vFile): Declare.
5718 * hostio.c: New file.
5719 * server.c (handle_v_requests): Take packet_len and new_packet_len
5720 for binary packets. Call handle_vFile.
5721 (main): Update call to handle_v_requests.
5723 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
5725 * linux-low.c: Include <sched.h>.
5727 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
5729 * linux-low.c (linux_tracefork_grandchild): New.
5730 (linux_tracefork_child): Use clone.
5731 (linux_test_for_tracefork): Use clone; allocate and free a stack.
5733 2007-10-31 Joel Brobecker <brobecker@adacore.com>
5735 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
5737 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
5739 * linux-low.c (handle_extended_wait): Handle unexpected signals.
5741 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
5743 * inferiors.c (change_inferior_id): Delete.
5744 (add_pid_to_list, pull_pid_from_list): New.
5745 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
5746 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
5747 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
5748 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
5749 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
5750 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
5751 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
5752 (using_threads): Always set to 1.
5753 (handle_extended_wait): New.
5754 (add_process): Do not set TID.
5755 (linux_create_inferior): Set must_set_ptrace_flags.
5756 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
5757 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
5758 (linux_thread_alive): Rename TID argument to LWPID.
5759 (linux_wait_for_process): Handle unknown processes. Do not use TID.
5760 (linux_wait_for_event): Do not use TID or check using_threads. Update
5761 call to dead_thread_notify. Call handle_extended_wait.
5762 (linux_create_inferior): Use PTRACE_SETOPTIONS.
5763 (send_sigstop): Delete sigstop_sent.
5764 (wait_for_sigstop): Avoid TID.
5765 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
5766 (linux_test_for_tracefork): New.
5767 (linux_lookup_signals): Use thread_db_active and
5768 linux_supports_tracefork_flag.
5769 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
5770 * linux-low.h (get_process_thread): Avoid TID.
5771 (struct process_ifo): Move thread_known and tid to the end. Remove
5773 (linux_attach_lwp, thread_db_init): Update prototypes.
5774 * server.h (change_inferior_id): Delete prototype.
5775 (add_pid_to_list, pull_pid_from_list): New prototypes.
5776 * thread-db.c (thread_db_use_events): New.
5777 (find_first_thread): Rename to...
5778 (find_one_thread): ...this. Update callers and messages. Do not
5779 call fatal. Check thread_db_use_events. Do not call
5780 change_inferior_id or new_thread_notify.
5781 (maybe_attach_thread): Update. Do not call new_thread_notify.
5782 (thread_db_init): Set thread_db_use_events. Check use_events.
5783 * utils.c (fatal, warning): Correct message prefix.
5785 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
5787 * Makefile.in (clean): Remove new files.
5788 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
5789 (powerpc-64.o, powerpc-64.c): New rules.
5790 * configure.srv: Use alternate register sets for powerpc64-*-linux*
5791 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
5793 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
5795 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
5796 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
5797 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
5798 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
5799 (target_regsets): Add AltiVec and SPE register sets.
5800 * configure.ac: Check for AltiVec and SPE.
5801 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
5802 (ppc_fill_vrregset, ppc_store_vrregset): New.
5803 (target_regsets): Add AltiVec register set.
5804 * configure: Regenerated.
5806 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
5808 * linux-low.c (O_LARGEFILE): Define.
5809 (linux_read_memory): Use /proc/PID/mem.
5810 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
5811 * configure, config.in: Regenerated.
5813 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5815 * linux-low.c (linux_wait_for_event): Do not pass signals while
5818 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5820 * win32-low.c (create_process): New.
5821 (win32_create_inferior): Use create_process instead of
5822 CreateProcess. If create_process failed retry appending an ".exe"
5823 suffix. Store the GetLastError result immediatelly after
5824 create_process calls and use it on the call to error.
5826 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5828 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
5830 2007-08-23 Joel Brobecker <brobecker@adacore.com>
5832 * configure.ac: Switch license to GPLv3.
5834 2007-08-01 Michael Snyder <msnyder@access-company.com>
5836 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
5838 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
5840 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
5842 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
5843 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
5844 CloseToolhelp32Snapshot.
5845 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
5846 CloseToolhelp32Snapshot.
5848 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
5850 * server.c (main): Check for inferior exit before main loop.
5852 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
5854 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
5855 instead of on tmp_desc.
5857 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
5858 Daniel Jacobowitz <dan@codesourcery.com>
5860 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
5861 (add_thread): Minor cleanups.
5862 (clear_inferiors): Move lower in the file. Clear the DLL
5864 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
5865 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
5866 (xml_escape_text): New.
5867 * server.c (handle_query): Handle qXfer:libraries:read. Report it
5869 (handle_v_cont): Report errors.
5870 (gdbserver_version): Update.
5871 (main): Correct size of own_buf. Do not report initial DLL events.
5872 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
5873 (unloaded_dll, xml_escape_text): New.
5874 * win32-low.c (enum target_waitkind): Update comments.
5875 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
5876 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
5877 (win32_EnumProcessModules, win32_GetModuleInformation)
5878 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
5879 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
5880 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
5881 (win32_Module32First, win32_Module32Next, load_toolhelp)
5882 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
5883 (get_child_debug_event): Handle DLL events.
5884 (win32_wait): Likewise.
5886 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5888 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
5889 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
5891 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5893 * win32-low.c (handle_output_debug_string): Ignore event if not
5896 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5898 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
5900 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
5902 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
5904 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
5906 * inferiors.c (change_inferior_id): Add comment.
5907 * linux-low.c (check_removed_breakpoint): Add an early
5908 prototype. Improve debug output.
5909 (linux_attach): Doc update.
5910 (linux_detach_one_process, linux_detach): Clean up before releasing
5912 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
5913 * linux-low.h (struct process_info): Doc improvement.
5914 * mem-break.c (delete_all_breakpoints): New.
5915 * mem-break.h (delete_all_breakpoints): New prototype.
5916 * thread-db.c (find_first_thread): New.
5917 (thread_db_create_event): Call it instead of
5918 thread_db_find_new_threads. Clean up unused variables.
5919 (maybe_attach_thread): Remove first thread handling.
5920 (thread_db_find_new_threads): Use find_first_thread.
5921 (thread_db_get_tls_address): Likewise.
5923 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
5925 * thread-db.c (thread_db_find_new_threads): Add prototype.
5926 (thread_db_create_event): Check for the main thread before adding
5928 (maybe_attach_thread): Only enable event reporting if TID == 0.
5929 (thread_db_get_tls_address): Check for new threads.
5931 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
5933 * linux-low.c (linux_create_inferior): Try execv before execvp.
5934 * spu-low.c (spu_create_inferior): Likewise.
5936 2007-06-13 Mike Frysinger <vapier@gentoo.org>
5938 * linux-low.c (linux_create_inferior): Change execv to execvp.
5939 * spu-low.c (spu_create_inferior): Likewies.
5941 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
5943 * Makefile.in (clean): Clean new files instead of deleted ones.
5944 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
5945 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
5947 * configure.srv: Specify XML files and new regformats for MIPS and
5949 * linux-mips-low.c (mips_num_regs): Set to only used registers.
5950 (mips_regmap): Do not fetch $0. Remove unused registers. Add
5951 an entry for the restart register.
5952 (mips_cannot_fetch_register, mips_cannot_store_register)
5953 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
5954 register names to match the XML descriptions.
5955 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
5956 restart register instead of $0.
5958 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5959 Markus Deuling <deuling@de.ibm.com>
5961 * remote-utils.c (decode_xfer_write): New function.
5962 * server.h (decode_xfer_write): Add prototype.
5963 * server.c (handle_query): Add PACKET_LEN argument. Support
5964 qXfer:spu:read and qXfer:spu:write packets.
5965 (main): Pass packet_len to handle_query.
5966 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
5967 * target.h (target_ops): Add qxfer_spu.
5969 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5971 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
5972 accessing non-seekable spufs files.
5974 2007-05-16 Markus Deuling <deuling@de.ibm.com>
5976 * server.c (handle_query): Add reply for qC packet.
5978 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5979 Leo Zayas <lerele@champenstudios@com>
5981 * server.h (check_remote_input_interrupt_request): New function.
5982 * remote_utils.c (INVALID_DESCRIPTOR): New define.
5983 (remote_desc): Initialize with INVALID_DESCRIPTOR.
5984 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
5985 (check_remote_input_interrupt_request): New function.
5986 * server.h (check_remote_input_interrupt_request): Declare.
5987 * win32-low.c (winapi_DebugBreakProcess,
5988 winapi_GenerateConsoleCtrlEvent): New typedefs.
5989 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
5991 (win32_wait): Check for remote interrupt request
5992 with check_remote_input_interrupt_request.
5993 (win32_request_interrupt): New function.
5994 (win32_target_op): Set request_interrupt to win32_request_interrupt.
5996 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5998 * win32-low.c (debug_registers_changed,
5999 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
6000 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
6001 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
6002 (thread_rec): Get context using the low target.
6003 (child_add_thread): Call thread_added on the low target,
6004 which does the same thing.
6006 (do_initial_child_stuff): Remove debug registers references.
6007 Set context using the low target. Resume threads after
6008 setting the contexts.
6009 (child_continue): Remove dead variable. Remove debug
6010 registers references.
6011 (child_fetch_inferior_registers): Go through the low target.
6012 (do_child_store_inferior_registers): Remove.
6013 (child_store_inferior_registers): Go through the low target.
6014 (win32_resume): Remove debug registers references.
6015 Set context using the low target.
6016 (handle_exception): Change return type to void. Don't record
6017 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
6018 first chance exception.
6019 (get_child_debug_event): Change return type to void. Remove
6020 goto loop. Always return after waiting for debug event.
6021 (win32_wait): Convert to switch statement. Handle spurious
6024 * win32-i386-low.c (debug_registers_changed,
6025 debug_registers_used): New.
6026 (initial_stuff): Rename to ...
6027 (i386_initial_stuff): ... this. Clear debug registers
6029 (store_debug_registers): Delete.
6030 (i386_get_thread_context): New.
6031 (load_debug_registers): Delete.
6032 (i386_set_thread_context): New.
6033 (i386_thread_added): New.
6034 (single_step): Rename to ...
6035 (i386_single_step): ... this.
6036 (do_fetch_inferior_registers): Rename to ...
6037 (i386_fetch_inferior_register): ... this.
6038 (i386_store_inferior_register): New.
6039 (the_low_target): Adapt to new interface.
6041 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
6042 (arm_get_thread_context): New.
6043 (arm_set_thread_context): New.
6045 (do_fetch_inferior_registers): Rename to ...
6046 (arm_fetch_inferior_register): ... this.
6047 (arm_store_inferior_register): New.
6048 (arm_wince_breakpoint): Reimplement as unsigned long.
6049 (arm_wince_breakpoint_len): Define.
6050 (the_low_target): Adapt to new interface.
6052 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
6053 load_debug_registers. Add get_thread_context, set_thread_context,
6054 thread_added and store_inferior_register. Rename
6055 fetch_inferior_registers to fetch_inferior_register.
6056 (regptr): Remove declaration.
6058 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6060 * linux-low.c (linux_detach): Change return type to int. Return 0.
6061 * spu-low.c (spu_detach): Likewise.
6063 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6065 * target.h (target_ops): Change return type of detach to int.
6067 (join_inferior): New.
6068 * server.c (main): Don't skip detach support on mingw32.
6069 If the inferior doesn't support detaching return error.
6070 Call join_inferior instead of using waitpid.
6071 * linux-low.c (linux_join): New.
6072 (linux_target_op): Add linux_join.
6073 * spu-low.c (spu_join): New.
6074 (spu_target_ops): Add spu_join.
6075 * win32-low.c (win32_detach): Adapt to new interface.
6076 Reopen current_process_handle before detaching. Issue a child
6077 resume before detaching.
6079 (win32_target_op): Add win32_join.
6081 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6083 * win32-low.c (win32-attach): Fix return value.
6084 * target.h (target_ops): Describe ATTACH return values.
6086 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6088 * win32-low.c (GETPROCADDRESS): Define.
6089 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
6090 (winapi_DebugSetProcessKillOnExit): Likewise.
6091 (win32_create_inferior): Force usage of ansi CreateProcessA.
6092 (win32_attach): Use GETPROCADDRESS.
6093 (win32_detach): Likewise.
6095 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6097 * win32-low.c (win32_wait): Don't use WSTOPSIG.
6099 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
6101 * win32-low.c: Commit leftover changes from 2007-03-29.
6103 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6105 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
6106 fields short instead of int. Add explicit padding.
6107 (i387_cache_to_fsave): Remove unnecessary casts.
6108 (i387_fsave_to_cache): Doc fix.
6109 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
6111 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6113 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
6114 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
6116 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6118 * configure.srv (arm*-*-mingw32ce*): Move near the other
6121 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6123 * configure.ac: Add errno checking.
6124 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
6125 sys/file.h and malloc.h.
6126 (AC_CHECK_DECLS): Add perror.
6127 (srv_mingwce): Handle.
6128 * configure.srv (i[34567]86-*-cygwin*): Add
6129 win32-i386-low.o to srv_tgtobj.
6130 (i[34567]86-*-mingw*): Likewise.
6131 (arm*-*-mingw32ce*): Add case.
6132 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6133 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
6134 [__MINGW32CE__] (strerror): New function.
6135 [__MINGW32CE__] (errno): Define to GetLastError.
6136 [__MINGW32CE__] (COUNTOF): New macro.
6137 (remote_open): Remove extra close call.
6138 * mem-break.c (delete_breakpoint_at): New function.
6139 * mem-break.h (delete_breakpoint_at): Declare.
6140 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6141 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
6142 [USE_WIN32API] (read, write): Add char* casts.
6143 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
6144 * server.h: Include wincecompat.h on Windows CE.
6145 [HAVE_ERRNO_H]: Check.
6146 (perror): Declare if not declared.
6147 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
6148 (perror_with_name): Remove errno declaration.
6149 * wincecompat.h: New.
6150 * wincecompat.c: New.
6152 * win32-arm-low.c: New.
6153 * win32-i386-low.c: New.
6154 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
6155 (OUTMSG2): Make it safe.
6157 (COUNTOF): New macro.
6158 (NUM_REGS): Get it from the low target.
6159 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
6160 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
6161 (thread_rec): Let low target handle debug registers.
6162 (child_add_thread): Likewise.
6163 (child_init_thread_list): Likewise.
6164 (continue_one_thread): Likewise.
6166 (do_child_fetch_inferior_registers): Move to ...
6167 * win32-i386-low.c: ... here, and rename to ...
6168 (do_fetch_inferior_registers): ... this.
6169 * win32-low.c (child_fetch_inferior_registers):
6170 Go through the low target.
6171 (do_child_store_inferior_registers): Use regptr.
6172 (strwinerror): New function.
6173 (win32_create_inferior): Handle Windows CE.
6174 Use strwinerror instead of strerror on Windows error
6175 codes. Add program to the error output.
6176 Don't close the main thread handle on Windows CE.
6177 (win32_attach): Use coredll.dll on Windows CE.
6178 (win32_kill): Close current process and current
6180 (win32_detach): Use coredll.dll on Windows CE.
6181 (win32_resume): Let low target handle debug registers, and
6183 (handle_exception): Add/Remove initial breakpoint. Avoid
6184 non-existant WSTOPSIG on Windows CE.
6185 (win32_read_inferior_memory): Cast to remove warning.
6186 (win32_arch_string): Go through the low target.
6187 (initialize_low): Call set_breakpoint_data with the low
6188 target's breakpoint.
6189 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
6190 FOP_REGNUM, mappings): Move to ...
6191 * win32-i386-low.c: ... here.
6192 * win32-low.c (win32_thread_info): Move to ...
6193 * win32-low.h: ... here.
6194 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
6195 win32-arm-low.c and wincecompat.c.
6196 (all:): Add $EXEEXT.
6197 (install-only:): Likewise.
6198 (gdbserver:): Likewise.
6199 (gdbreplay:): Likewise.
6200 * config.in: Regenerate.
6201 * configure: Regenerate.
6203 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6205 * win32-low.c: Rename typedef thread_info to
6206 win32_thread_info throughout.
6208 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6210 * win32-i386-low.c: Rename to ...
6211 * win32-low.c: ... this.
6212 * configure.srv: Replace win32-i386-low.o with win32-low.o.
6213 * Makefile.in: Likewise.
6215 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
6217 * remote-utils.c (monitor_output): Constify msg parameter.
6218 * server.h (monitor_output): Likewise.
6219 * win32-i386-low.c (handle_output_debug_string): New.
6220 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
6221 handle_output_debug_string.
6222 (get_child_debug_event): Likewise.
6224 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
6226 * server.c (main): Correct strtoul check.
6228 2007-03-27 Jon Ringle <jon@ringle.org>
6230 * linux-low.c: Check __ARCH_HAS_MMU__ also.
6232 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
6234 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
6236 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
6238 * terminal.h: Check HAVE_SGTTY_H.
6240 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
6242 * remote-utils.c (remote_open): Print out the assigned port number.
6244 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
6246 * remote-utils.c (monitor_output): New function.
6247 * server.c (debug_threads): Define here.
6248 (monitor_show_help): New function.
6249 (handle_query): Handle qRcmd.
6250 (main): Do not handle 'd' packet.
6251 * server.h (debug_threads, remote_debug, monitor_output): Declare.
6252 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
6255 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6257 * Makefile.in (EXEEXT): New.
6258 (clean): Use $(EXEEXT).
6260 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6262 * target.h (target_ops): Rename send_signal to request_interrupt,
6263 and remove enum target_signal parameter.
6264 * linux-low.c (linux_request_interrupt): Rename from
6265 linux_send_signal, and always send SIGINT.
6266 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
6267 and always send SIGINT.
6268 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
6270 (input_interrupt): Likewise.
6272 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6274 * server.c (get_features_xml): Check if target implemented
6276 * win32-i386-low.c (win32_arch_string): New.
6277 (win32_target_ops): Add win32_arch_string as arch_string member.
6279 2007-02-22 Markus Deuling <deuling@de.ibm.com>
6281 * spu-low.c (spu_arch_string): New.
6282 (spu_target_ops): Add spu_arch_string.
6284 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
6286 * remote-utils.c: Remove HAVE_TERMINAL_H check.
6287 * configure.ac: Do not check for terminal.h.
6288 * configure, config.in: Regenerated.
6290 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6292 * Makefile.in (OBS): Add $(XML_BUILTIN).
6293 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
6295 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
6296 (arm-with-iwmmxt.c): New.
6297 * config.in, configure: Regenerate.
6298 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
6299 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
6300 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
6301 (arm*-*-linux*): Add iWMMXt and regset support.
6302 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
6303 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
6304 (arm_store_wmmxregset, target_regsets): New.
6305 * server.c (get_features_xml): Take annex argument. Check builtin
6307 (handle_query): Handle multiple annexes.
6309 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6311 * remote-utils.c [USE_WIN32API] (read, write): Define.
6312 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
6315 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
6317 * linux-i386-low.c (the_low_target): Set arch_string.
6318 * linux-x86-64-low.c (the_low_target): Likewise.
6319 * linux-low.c (linux_arch_string): New.
6320 (linux_target_ops): Add it.
6321 * linux-low.h (struct linux_target_ops): Add arch_string.
6322 * server.c (write_qxfer_response): Use const void * for DATA.
6323 (get_features_xml): New.
6324 (handle_query): Handle qXfer:features:read. Report it for qSupported.
6325 * target.h (struct target_ops): Add arch_string method.
6327 2007-01-03 Denis Pilat <denis.pilat@st.com>
6328 Daniel Jacobowitz <dan@codesourcery.com>
6330 * linux-low.c (linux_kill): Handle being called with no threads.
6331 * win32-i386-low.c (win32_kill): Likewise.
6332 (get_child_debug_event): Clear current_process_handle.
6334 2006-12-30 Denis PILAT <denis.pilat@st.com>
6335 Daniel Jacobowitz <dan@codesourcery.com>
6337 * remote-utils.c (remote_open): Check the type of specified
6338 serial port devices before opening them.
6339 * server.c (main): Kill the inferior if an error occurs during
6340 the first remote_open.
6342 2006-12-05 Markus Deuling <deuling@de.ibm.com>
6344 * README: Update supported targets.
6346 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
6348 * Makefile.in (clean): Remove reg-mips64.c.
6349 (reg-mips64.c, reg-mips64.o): New rules.
6350 * configure.srv: Handle mips64. Include regset support for mips.
6351 * linux-mips-low.c (union mips_register): New.
6352 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
6353 (mips_breakpoint, mips_breakpoint_at): Use int.
6354 (mips_collect_register, mips_supply_register)
6355 (mips_collect_register_32bit, mips_supply_register_32bit)
6356 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6357 (mips_store_fpregset, target_regsets): New.
6358 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
6360 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
6362 * configure.srv: Add target "spu*-*-*".
6363 * Makefile.in (clean): Remove reg-spu.c.
6364 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
6365 * spu-low.c: New file.
6367 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6369 * configure.ac: Correct td_thr_tls_get_addr test.
6370 * configure: Regenerated.
6372 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6374 * linux-low.c (linux_wait_for_event): Reformat. Use the
6376 * remote-utils.c (decode_address_to_semicolon): New.
6377 * server.c (pass_signals, handle_general_set): New.
6378 (handle_query): Mention QPassSignals for qSupported.
6379 (main): Call handle_general_set.
6380 * server.h (pass_signals, decode_address_to_semicolon): New.
6382 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
6384 * server.c (handle_query): Correct error handling for read_auxv.
6386 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
6388 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
6389 and srv_linux_thread_db to yes.
6390 * linux-s390-low.c (s390_fill_gregset): New function.
6391 (target_regsets): Define data structure.
6393 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
6395 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
6396 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
6397 * config.in, configure: Regenerated.
6398 * inferiors.c (gdb_id_to_thread): New function.
6399 (gdb_id_to_thread_id): Use it.
6400 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
6401 * linux-low.h (struct process_info): Add th member.
6402 (thread_db_get_tls_address): New prototype.
6403 * remote-utils.c (decode_address): Make non-static.
6404 * server.c (handle_query): Handle qGetTLSAddr.
6405 * server.h (gdb_id_to_thread, decode_address): New prototypes.
6406 * target.h (struct target_ops): Add get_tls_address.
6407 * thread-db.c (maybe_attach_thread): Save the thread handle.
6408 (thread_db_get_tls_address): New.
6410 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
6412 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
6413 (linux_resume_one_process): Take a siginfo_t *. Update all
6414 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
6415 (struct pending_signals): Add a siginfo_t.
6416 (linux_wait_for_process): Always set last_status.
6417 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
6418 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
6419 * linux-low.h (struct process_info): Add last_status.
6421 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
6423 * remote-utils.c (try_rle): New function.
6424 (putpkt_binary): Use it.
6426 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
6428 * Makefile.in (clean): Clean reg-x86-64-linux.c.
6429 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
6430 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
6431 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
6432 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
6435 2006-08-08 Richard Sandiford <richard@codesourcery.com>
6437 * server.c (terminal_fd): New variable.
6438 (old_foreground_pgrp): Likewise.
6439 (restore_old_foreground_pgrp): New function.
6440 (start_inferior): Record the terminal file descriptor in terminal_fd
6441 and its original foreground group in old_foreground_pgrp. Register
6442 restore_old_foreground_pgrp with atexit().
6444 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
6446 * server.c (handle_query): Correct qPart to qXfer.
6448 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
6450 * configure.ac: Check for more headers which are missing on
6451 Windows. Automatically supply -lwsock32 and USE_WIN32API.
6452 * configure.srv: Add Cygwin and mingw32.
6453 * remote-utils.c: Don't include headers unconditionally which
6454 are missing on mingw32. Include <winsock.h> for mingw32.
6455 (remote_open): Adjust for mingw32 support. Flush
6456 standard error after writing to it.
6457 (remote_close, putpkt_binary, input_interrupt, block_async_io)
6458 (unblock_async_io, enable_async_io, disable_async_io)
6459 (readchar, getpkt): Update for Winsock support.
6460 (prepare_resume_reply): Expect a protocol signal number.
6461 * server.c: Disable <sys/wait.h> on mingw32.
6462 (start_inferior): Adjust for mingw32 support. Flush
6463 standard error after writing to it.
6464 (attach_inferior): Likewise. Use protocol signal
6466 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
6468 * win32-i386-low.c: New file.
6469 * Makefile.in (XM_CLIBS): Set.
6470 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
6471 (win32-i386-low.o): New dependency rule.
6472 * linux-low.c (linux_wait): Use target signal numbers.
6473 * target.h (struct target_ops): Doc fix.
6474 * server.h (target_signal_to_name): New prototype.
6475 * gdbreplay.c: Don't include headers unconditionally which
6476 are missing on mingw32. Include <winsock.h> for mingw32.
6477 (remote_close, remote_open): Adjust for Winsock support.
6478 * configure, config.in: Regenerated.
6480 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6482 * server.c (decode_xfer_read, write_qxfer_response): New.
6483 (handle_query): Take a packet length argument. Handle
6484 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
6485 the qSupported response.
6486 (main): Update call to handle_query.
6488 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
6490 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
6491 (putpkt_binary): Renamed from putpkt and adjusted for binary
6493 (putpkt): New wrapper for putpkt_binary.
6494 (readchar): Don't mask off the high bit.
6495 (decode_X_packet): New function.
6496 * server.c (main): Call putpkt_binary if a handler sets the packet
6497 length. Save the length of the incoming packet. Handle 'X'.
6498 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
6500 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
6502 * server.c (handle_query): Handle qSupported.
6504 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6506 * remote-utils.c (all_symbols_looked_up): New variable.
6507 (look_up_one_symbol): Check it.
6508 * server.h (look_up_one_symbol): New declaration.
6509 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
6511 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6513 * Makefile.in (linux-arm-low.o): Update dependencies.
6514 * linux-arm-low.c: Include "gdb_proc_service.h".
6515 (PTRACE_GET_THREAD_AREA): Define.
6516 (ps_get_thread_area): New function.
6518 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
6520 * configure.srv (m68k*-*-uclinux*): New target.
6521 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
6522 (linux_resume_one_process): Remove extraneous cast.
6523 (linux_read_offsets): New.
6524 (linux_target_op): Add linux_read_offsets on mmuless systems.
6525 * server.c (handle_query): Add qOffsets logic.
6526 * target.h (struct target_ops): Add read_offsets.
6528 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6530 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
6531 (PTRACE_GET_THREAD_AREA): Define.
6532 (ps_get_thread_area): New function.
6533 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
6534 (linux-x86-64-low.o): Update.
6536 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6538 * configure.ac: Remove checks for prfpregset_t.
6539 * gdb_proc_service.h: New file.
6540 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
6541 new "gdb_proc_service.h".
6542 * proc-service.c: Likewise.
6543 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
6544 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
6545 * Makefile.in (gdb_proc_service_h): Updated.
6546 * configure, config.in: Regenerated.
6548 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6550 * remote-utils.c (prepare_resume_reply): Move declaration
6551 of gdb_id_from_wait to the top of the block.
6553 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
6555 * linux-low.c (regsets_store_inferior_registers): Read the regset
6556 from the target before filling it.
6558 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6560 * server.c (attach_inferior): Return SIGTRAP for a successful
6563 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6565 * Makefile.in (OBS): Add version.o.
6566 (STAGESTUFF): Delete.
6567 (version.o): Add dependencies.
6568 (version.c): Replace rule.
6569 (clean): Remove version.c.
6570 * server.c (gdbserver_version): New.
6571 (gdbserver_usage): Use printf.
6572 (main): Handle --version and --help.
6573 * server.h (version, host_name): Add declarations.
6575 2005-12-23 Eli Zaretskii <eliz@gnu.org>
6587 * linux-x86-64-low.c:
6590 * linux-ppc64-low.c:
6599 * linux-crisv32-low.c:
6611 * gdbserver.1: Add (C) after Copyright. Update the FSF
6614 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
6616 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
6617 (arm_breakpoint_at): Recognize both breakpoints.
6618 (the_low_target): Use the correct breakpoint instruction.
6620 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
6622 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
6623 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
6624 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
6625 (the_low_target): Update.
6627 2005-10-25 Andreas Schwab <schwab@suse.de>
6629 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
6631 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
6632 (ia64_num_regs): Reduce to 462.
6634 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
6636 * acinclude.m4: Correct quoting.
6637 * aclocal.m4: Regenerated.
6639 Suggested by SZOKOVACS Robert <szo@ies.hu>:
6640 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
6641 (thread_db_init): Call thread_db_err_str.
6642 * configure.ac: Check for TD_VERSION.
6643 * config.in, configure: Regenerated.
6645 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6647 * server.h (error, fatal, warning): Add ATTR_FORMAT.
6649 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6651 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
6652 is not available. Define HAVE_PTRACE_GETREGS if it is.
6653 * config.in, configure: Regenerated.
6654 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
6655 * linux-i386-low.c, linux-m68k-low.c: Update to use
6656 HAVE_PTRACE_GETREGS.
6657 * linux-low.c (regsets_fetch_inferior_registers)
6658 (regsets_store_inferior_registers): Only return 0 if we processed
6660 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
6661 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
6663 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6665 * inferiors.c (struct thread_info): Add gdb_id.
6666 (add_thread): Add gdb_id argument.
6667 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
6668 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
6669 calls to add_thread.
6670 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
6671 * server.c (handle_query): Use thread_to_gdb_id.
6672 (handle_v_cont, main): Use gdb_id_to_thread_id.
6673 * server.h (add_thread): Update prototype.
6674 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
6677 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6679 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
6680 left-padded registers.
6681 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
6682 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
6684 2005-07-01 Steve Ellcey <sje@cup.hp.com>
6686 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
6687 * configure: Regenerate.
6688 * config.in: Regenerate.
6689 * server.h (NEED_DECLARATION_STRERROR):
6690 Replace with !HAVE_DECL_STRERROR.
6692 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
6694 * linux-low.c (linux_wait, linux_send_signal): Don't test
6695 an unsigned long variable for > 0 if it could be MAX_ULONG.
6696 * server.c (myresume): Likewise.
6697 * target.c (set_desired_inferior): Likewise.
6699 2005-06-13 Mark Kettenis <kettenis@gnu.org>
6701 * configure.ac: Simplify and improve check for socklen_t.
6702 * configure, config.in: Regenerate.
6704 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
6706 * acconfig.h: Remove.
6707 * configure.ac: Add a test for socklen_t. Use three-argument
6708 AC_DEFINE throughout.
6709 * config.in: Regenerated using autoheader 2.59.
6710 * configure: Regenerated.
6712 * gdbreplay.c (socklen_t): Provide a default.
6713 (remote_open): Use socklen_t.
6714 * remote-utils.c (socklen_t): Provide a default.
6715 (remote_open): Use socklen_t.
6716 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
6719 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
6721 * linux-low.c (linux_read_memory, linux_write_memory)
6722 (linux_read_auxv): Likewise.
6723 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
6724 (check_mem_write): Likewise.
6725 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
6727 * regcache.c (struct inferior_rgcache_data, registers_to_string)
6728 (registers_from_string, register_data): Likewise.
6729 * server.c (handle_query, main): Likewise.
6730 * server.h (convert_ascii_to_int, convert_int_to_ascii)
6731 (decode_M_packet): Likewise.
6732 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
6733 * target.h (struct target_ops): Update read_memory, write_memory,
6735 (read_inferior_memory, write_inferior_memory): Update.
6736 * linux-low.h (struct linux_target_ops): Change type of breakpoint
6738 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
6739 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
6740 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
6741 linux-s390-low.c, linux-sh-low.c: Update for changes in
6742 read_inferior_memory and the_low_target->breakpoint.
6744 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
6746 * Makefile.in (SFILES): Add linux-ppc64-low.c.
6747 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
6748 * configure.srv: Add powerpc64-*-linux*.
6749 * linux-ppc64-low.c: New file.
6751 2005-05-23 Orjan Friberg <orjanf@axis.com>
6753 * linux-cris-low.c: New file with support for CRIS.
6754 * linux-crisv32-low.c: Ditto for CRISv32.
6755 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
6756 (clean): Add reg-cris.c and reg-crisv32.c.
6757 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
6758 reg-crisv32.o, and reg-crisv32.c to make rules.
6759 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
6762 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
6764 * linux-low.c (fetch_register): Ensure buffer size is a multiple
6765 of sizeof (PTRACE_XFER_TYPE).
6766 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
6768 2005-05-12 Orjan Friberg <orjanf@axis.com>
6770 * target.h (struct target_ops): Add insert_watchpoint,
6771 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
6772 pointers for hardware watchpoint support.
6773 * linux-low.h (struct linux_target_ops): Ditto.
6774 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
6775 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
6776 to linux_target_ops.
6777 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
6779 * server.c (main): Recognize 'Z' and 'z' packets.
6781 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
6783 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
6784 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
6785 (the_low_target): Add new members.
6787 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6789 * proc-service.c (ps_lgetregs): Search all_processes instead of
6792 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6794 * server.c (start_inferior): Change return type to int.
6795 (attach_inferior): Change sigptr to int *.
6796 (handle_v_cont, handle_v_requests): Change signal to int *.
6797 (main): Change signal to int.
6799 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
6801 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
6802 * configure.srv: Add m32r*-*-linux*.
6803 * linux-m32r-low.c: New file.
6805 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
6807 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
6809 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6811 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
6812 Take unsigned long arguments for PIDs.
6813 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
6814 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
6815 (wait_for_sigstop, linux_resume_one_process)
6816 (regsets_fetch_inferior_registers, linux_send_signal)
6817 (linux_read_auxv): Likewise. Update the types of variables holding
6818 PIDs. Update format string specifiers.
6819 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
6820 * remote-utils.c (prepare_resume_reply): Likewise.
6821 * server.c (cont_thread, general_thread, step_thread)
6822 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
6824 (handle_query): Update format specifiers.
6825 (handle_v_cont, main): Use strtoul for thread IDs.
6826 * server.h (struct inferior_list_entry): Use unsigned long for ID.
6827 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
6828 (general_thread, step_thread, thread_from_wait)
6829 (old_thread_from_wait): Update.
6830 * target.h (struct thread_resume): Use unsigned long for THREAD.
6831 (struct target_ops): Use unsigned long for arguments to attach and
6834 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
6836 * acinclude.m4: Include bfd/bfd.m4 directly.
6837 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
6838 <agriffis@toolchain.org>.
6839 * aclocal.m4, configure: Regenerated.
6841 2005-01-07 Andrew Cagney <cagney@gnu.org>
6843 * configure.ac: Rename configure.in, require autoconf 2.59.
6844 * configure: Re-generate.
6846 2004-12-08 Daniel Jacobowitz <dan@debian.org>
6848 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
6850 * aclocal.m4: Regenerated.
6851 * configure: Regenerated.
6853 2004-11-21 Andreas Schwab <schwab@suse.de>
6855 * linux-m68k-low.c (m68k_num_gregs): Define.
6856 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
6857 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
6858 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
6859 (m68k_breakpoint_at): New. Add to the_low_target.
6861 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
6862 srv_linux_thread_db to yes.
6864 2004-10-20 Joel Brobecker <brobecker@gnat.com>
6866 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
6867 (ARCH_SET_FS): Likewise.
6868 (ARCH_GET_FS): Likewise.
6869 (ARCH_GET_GS): Likewise.
6871 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6873 * linux-i386-low.c (ps_get_thread_area): New.
6874 * linux-x86-64-low.c (ps_get_thread_area): New.
6875 * linux-low.c: Include <sys/syscall.h>.
6876 (linux_kill_one_process): Don't kill the first thread here.
6877 (linux_kill): Kill the first thread here.
6878 (kill_lwp): New function.
6879 (send_sigstop, linux_send_signal): Use it.
6880 * proc-service.c: Clean up #ifdefs.
6881 (fpregset_info): Delete.
6882 (ps_lgetregs): Update and enable implementation.
6883 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
6885 * remote-utils.c (struct sym_cache, symbol_cache): New.
6886 (input_interrupt): Print a clearer message.
6887 (async_io_enabled): New variable.
6888 (enable_async_io, disable_async_io): Use it. Update comments.
6889 (look_up_one_symbol): Use the symbol cache.
6890 * thread-db.c (thread_db_look_up_symbols): New function.
6891 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
6893 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6895 * configure.in: Test for -rdynamic.
6896 * configure: Regenerated.
6897 * Makefile (INTERNAL_LDFLAGS): New.
6898 (gdbserver, gdbreplay): Use it.
6900 2004-09-02 Andrew Cagney <cagney@gnu.org>
6902 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
6904 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
6906 * linux-low.c (linux_wait): Clear all_processes list also.
6908 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6910 * linux-low.c: Include <errno.h>. Remove extern declaration of
6913 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6915 * gdbreplay.c, server.h, utils.c: Update copyright years.
6917 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6919 * server.c (main): Print child status or termination signal from
6920 variable 'signal', not 'sig'.
6922 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6924 * linux-low.c (linux_read_memory): Change return type to
6925 int. Check for and return error from ptrace().
6926 * target.c (read_inferior_memory): Change return type to int. Pass
6927 back return status from the_target->read_memory().
6928 * target.h (struct target_ops): Adapt *read_memory() prototype.
6930 (read_inferior_memory): Adapt prototype.
6931 * server.c (main): Return an error packet if
6932 read_inferior_memory() returns an error.
6934 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
6936 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
6937 Unify with other clean targets.
6939 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6941 * server.c (handle_v_cont): Call set_desired_inferior.
6943 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6945 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
6947 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6949 * linux-low.c (linux_wait): Unblock async I/O.
6950 (linux_resume): Block and enable async I/O.
6951 * remote-utils.c (block_async_io, unblock_async_io): New functions.
6952 * server.h (block_async_io, unblock_async_io): Add prototypes.
6954 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6956 * remote-utils.c (remote_open): Print a status notice after
6958 * server.c (attach_inferior): Print a status notice after
6961 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6963 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
6965 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
6967 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
6969 * server.c, target.h: Update copyright years.
6971 2004-02-25 Roland McGrath <roland@redhat.com>
6973 * target.h (struct target_ops): New member `read_auxv'.
6974 * server.c (handle_query): Handle qPart:auxv:read: query using that.
6975 * linux-low.c (linux_read_auxv): New function.
6976 (linux_target_ops): Initialize `read_auxv' member to that.
6978 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6980 Committed by Jim Blandy <jimb@redhat.com>.
6982 * linux-s390-low.c (s390_num_regs): Update.
6983 (s390_regmap): Remove control registers. Use __s390x__ predefine
6984 instead of GPR_SIZE to distiguish s390 and s390x targets.
6986 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
6988 * linux-low.c: Update copyright year.
6989 (check_removed_breakpoint): Clear pending_is_breakpoint.
6990 (linux_set_resume_request, linux_queue_one_thread)
6991 (resume_status_pending_p): New functions.
6992 (linux_continue_one_thread): Use process->resume.
6993 (linux_resume): Only resume threads if there are no pending events.
6994 * linux-low.h (struct process_info): Add resume request
6997 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
6999 * regcache.c (new_register_cache): Clear the allocated register
7000 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
7002 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
7004 * linux-low.c (linux_resume): Take a struct thread_resume *
7006 (linux_wait): Update call.
7007 (resume_ptr): New static variable.
7008 (linux_continue_one_thread): Renamed from
7009 linux_continue_one_process. Use resume_ptr.
7010 (linux_resume): Use linux_continue_one_thread.
7011 * server.c (handle_v_cont, handle_v_requests): New functions.
7012 (myresume): New function.
7013 (main): Handle 'v' case.
7014 * target.h (struct thread_resume): New type.
7015 (struct target_ops): Change argument of "resume" to struct
7017 (myresume): Delete macro.
7019 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
7021 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
7022 (uninstall): Support DESTDIR.
7024 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
7026 * configure.srv: Add xscale*linux copy of arm*linux entry.
7028 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
7030 * linux-arm-low.c (arm_reinsert_addr): New function.
7031 (the_low_target): Add arm_reinsert_addr.
7033 2003-07-08 Mark Kettenis <kettenis@gnu.org>
7035 * mem-break.c: Remove whitespace at end of file.
7037 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7039 * configure.in: Check whether we need to prototype strerror.
7040 * server.h: Optionally prototype strerror.
7041 * gdbreplay.c (perror_with_name): Use strerror.
7042 * linux-low.c (linux_attach_lwp): Use strerror.
7043 * utils.c (perror_with_name): Use strerror.
7044 * config.in, configure: Regenerated.
7046 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7048 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
7049 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
7051 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
7053 * Makefile.in (SFILES): Update.
7054 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
7055 low-sun3.c: Remove files.
7057 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
7059 * linux-low.c: Move comment to linux_thread_alive where it belonged.
7060 (linux_detach_one_process, linux_detach): New functions.
7061 (linux_target_ops): Add linux_detach.
7062 * server.c (main): Handle 'D' packet.
7063 * target.h (struct target_ops): Add "detach" member.
7064 (detach_inferior): Define.
7066 2003-06-13 Mark Kettenis <kettenis@gnu.org>
7068 From Kelley Cook <kelleycook@wideopenwest.com>:
7069 * configure.srv: Accept i[34567]86 variants.
7071 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
7073 * linux-low.c (linux_wait_for_event): Correct comment typos.
7074 (linux_resume_one_process): Call check_removed_breakpoint.
7075 (linux_send_signal): New function.
7076 (linux_target_ops): Add linux_send_signal.
7077 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
7079 * target.h (struct target_ops): Add send_signal.
7081 2003-05-29 Jim Blandy <jimb@redhat.com>
7083 * linux-low.c (usr_store_inferior_registers): Transfer buf in
7084 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
7085 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
7086 away part of the register's value.
7088 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
7090 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
7091 (linux_wait_for_event, linux_init_signals): Likewise.
7093 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
7095 * configure.in: Check for stdlib.h.
7096 * configure: Regenerated.
7097 * config.in: Regenerated.
7099 2003-01-04 Andreas Schwab <schwab@suse.de>
7101 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
7103 2003-01-02 Andrew Cagney <ac131313@redhat.com>
7105 * Makefile.in: Remove obsolete code.
7107 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
7109 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
7110 defined(PT_FPR0_HI).
7112 2002-11-17 Stuart Hughes <seh@zee2.com>
7114 * linux-arm-low.c (arm_num_regs): Increase.
7115 (arm_regmap): Include status register.
7117 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
7119 * linux-low.c (register_addr): Remove incorrect -1 check.
7121 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
7123 * linux-low.c (linux_create_inferior): Call setpgid. Return
7125 (unstopped_p, linux_signal_pid): Remove.
7126 (linux_target_ops): Remove linux_signal_pid.
7127 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
7128 global instead of target method.
7129 * target.h (struct target_ops): Remove signal_pid. Update comment
7130 for create_inferior.
7131 * server.c (signal_pid): New variable.
7132 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
7133 gdbserver. Set the child to be the foreground process group.
7134 (attach_inferior): Set signal_pid.
7136 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
7138 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
7140 2002-08-20 Jim Blandy <jimb@redhat.com>
7142 * Makefile.in (LDFLAGS): Allow the configure script to establish a
7145 2002-08-01 Andrew Cagney <cagney@redhat.com>
7147 * Makefile.in: Make chill references obsolete.
7149 2002-07-24 Kevin Buettner <kevinb@redhat.com>
7151 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
7152 * configure: Regenerate.
7153 * config.in: Regenerate.
7155 2002-07-09 David O'Brien <obrien@FreeBSD.org>
7157 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
7158 (perror_with_name, remote_close, remote_open, expect, play): Static.
7160 2002-07-04 Michal Ludvig <mludvig@suse.cz>
7162 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
7163 byte offsets instead of an array of indexes.
7164 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
7166 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
7168 * regcache.c: Add comment.
7170 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
7172 * thread-db.c: New file.
7173 * proc-service.c: New file.
7174 * acinclude.m4: New file.
7175 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
7176 proc-service.o, and thread-db.o.
7177 (linux-low.o): Add USE_THREAD_DB.
7178 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
7179 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
7180 * aclocal.m4: Regenerated.
7181 * config.in: Regenerated.
7182 * configure: Regenerated.
7183 * configure.in: Check for proc_service.h, sys/procfs.h,
7184 thread_db.h, and linux/elf.h headrs.
7185 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
7186 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
7187 Check for -lthread_db and thread support.
7188 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
7189 PowerPC, and SuperH.
7190 * i387-fp.c: Constify arguments.
7191 * i387-fp.h: Likewise.
7192 * inferiors.c: (struct thread_info): Renamed from
7193 `struct inferior_info'. Remove PID member. Use generic inferior
7194 list header. All uses updated.
7195 (inferiors, signal_pid): Removed.
7196 (all_threads): New variable.
7197 (get_thread): Define.
7198 (add_inferior_to_list): New function.
7199 (for_each_inferior): New function.
7200 (change_inferior_id): New function.
7201 (add_inferior): Removed.
7202 (remove_inferior): New function.
7203 (add_thread): New function.
7204 (free_one_thread): New function.
7205 (remove_thread): New function.
7206 (clear_inferiors): Use for_each_inferior and free_one_thread.
7207 (find_inferior): New function.
7208 (find_inferior_id): New function.
7209 (inferior_target_data): Update argument type.
7210 (set_inferior_target_data): Likewise.
7211 (inferior_regcache_data): Likewise.
7212 (set_inferior_regcache_data): Likewise.
7213 * linux-low.c (linux_bp_reinsert): Remove.
7214 (all_processes, stopping_threads, using_thrads)
7215 (struct pending_signals, debug_threads, pid_of): New.
7216 (inferior_pid): Replace with macro.
7217 (struct inferior_linux_data): Remove.
7218 (get_stop_pc, add_process): New functions.
7219 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
7220 Use add_process and add_thread.
7221 (linux_attach_lwp): New function, based on old linux_attach. Use
7222 add_process and add_thread. Set stop_expected for new threads.
7223 (linux_attach): New function.
7224 (linux_kill_one_process): New function.
7225 (linux_kill): Kill all LWPs.
7226 (linux_thread_alive): Use find_inferior_id.
7227 (check_removed_breakpoints, status_pending_p): New functions.
7228 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
7229 Update. Use WNOHANG. Wait for cloned processes also. Update process
7230 struct for the found process.
7231 (linux_wait_for_event): New function.
7232 (linux_wait): Use it. Support LWPs.
7233 (send_sigstop, wait_for_sigstop, stop_all_processes)
7234 (linux_resume_one_process, linux_continue_one_process): New functions.
7235 (linux_resume): Support LWPs.
7236 (REGISTER_RAW_SIZE): Remove.
7237 (fetch_register): Use register_size instead. Call supply_register.
7238 (usr_store_inferior_registers): Likewise. Call collect_register.
7240 (regsets_fetch_inferior_registers): Improve error message.
7241 (regsets_store_inferior_registers): Add debugging.
7242 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
7243 (unstopped_p, linux_signal_pid): New functions.
7244 (linux_target_ops): Add linux_signal_pid.
7245 (linux_init_signals): New function.
7246 (initialize_low): Call it. Initialize using_threads.
7247 * regcache.c (inferior_regcache_data): Add valid
7249 (get_regcache): Fetch registers lazily. Add fetch argument
7250 and update all callers.
7251 (regcache_invalidate_one, regcache_invalidate): New
7253 (new_register_cache): Renamed from create_register_cache.
7254 Return the new regcache.
7255 (free_register_cache): Change argument to a void *.
7256 (registers_to_string, registers_from_string): Call get_regcache
7257 with fetch flag set.
7258 (register_data): Make static. Pass fetch flag to get_regcache.
7259 (supply_register): Call get_regcache with fetch flag clear.
7260 (collect_register): Call get_regcache with fetch flag set.
7261 (collect_register_as_string): New function.
7262 * regcache.h: Update.
7263 * remote-utils.c (putpkt): Flush after debug output and use
7265 Handle input interrupts while waiting for an ACK.
7266 (input_interrupt): Use signal_pid method.
7267 (getpkt): Flush after debug output and use stderr.
7268 (outreg): Use collect_register_as_string.
7269 (new_thread_notify, dead_thread_notify): New functions.
7270 (prepare_resume_reply): Check using_threads. Set thread_from_wait
7272 (look_up_one_symbol): Flush after debug output.
7273 * server.c (step_thread, server_waiting): New variables.
7274 (start_inferior): Don't use signal_pid. Update call to mywait.
7275 (attach_inferior): Update call to mywait.
7276 (handle_query): Handle qfThreadInfo and qsThreadInfo.
7277 (main): Don't fetch/store registers explicitly. Use
7278 set_desired_inferior. Support proposed ``Hs'' packet. Update
7281 (struct inferior_list, struct_inferior_list_entry): New.
7282 * target.c (set_desired_inferior): New.
7283 (write_inferior_memory): Constify.
7284 (mywait): New function.
7286 (struct target_ops): New signal_pid method.
7287 (mywait): Removed macro, added prototype.
7289 * linux-low.h (regset_func): Removed.
7290 (regset_fill_func, regset_store_func): New.
7291 (enum regset_type): New.
7292 (struct regset_info): Add type field. Use new operation types.
7293 (struct linux_target_ops): stop_pc renamed to get_pc.
7294 Add decr_pc_after_break and breakpoint_at.
7295 (get_process, get_thread_proess, get_process_thread)
7296 (strut process_info, all_processes, linux_attach_lwp)
7297 (thread_db_init): New.
7299 * linux-arm-low.c (arm_get_pc, arm_set_pc,
7300 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
7301 (the_low_target): Add new members.
7302 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
7303 (i386_store_fpxregset): Constify.
7304 (target_regsets): Add new kind identifier.
7305 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
7306 (i386_set_pc): Add debugging.
7307 (i386_breakpoint_at): New function.
7308 (the_low_target): Add new members.
7309 * linux-mips-low.c (mips_get_pc, mips_set_pc)
7310 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
7311 (mips_breakpoint_at): New.
7312 (the_low_target): Add new members.
7313 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
7314 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
7315 (the_low_target): Add new members.
7316 * linux-sh-low.c (sh_get_pc, sh_set_pc)
7317 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
7318 (the_low_target): Add new members.
7319 * linux-x86-64-low.c (target_regsets): Add new kind
7322 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
7324 From Martin Pool <mbp@samba.org>:
7325 * server.c (gdbserver_usage): New function.
7328 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
7330 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
7333 2002-05-04 Andrew Cagney <ac131313@redhat.com>
7335 * Makefile.in: Remove obsolete code.
7337 2002-04-24 Michal Ludvig <mludvig@suse.cz>
7339 * linux-low.c (regsets_fetch_inferior_registers),
7340 (regsets_store_inferior_registers): Removed cast to int from
7342 * regcache.h: Added declaration of struct inferior_info.
7344 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7346 * inferiors.c (struct inferior_info): Add regcache_data.
7347 (add_inferior): Call create_register_cache.
7348 (clear_inferiors): Call free_register_cache.
7349 (inferior_regcache_data, set_inferior_regcache_data): New functions.
7350 * regcache.c (struct inferior_regcache_data): New.
7351 (registers): Remove.
7352 (get_regcache): New function.
7353 (create_register_cache, free_register_cache): New functions.
7354 (set_register_cache): Don't initialize the register cache here.
7355 (registers_to_string, registers_from_string, register_data): Call
7357 * regcache.h: Add prototypes.
7358 * server.h: Likewise.
7360 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7362 * mem-break.c: New file.
7363 * mem-break.h: New file.
7364 * Makefile.in: Add mem-break.o rule; update server.h
7366 * inferiors.c (struct inferior_info): Add target_data
7368 (clear_inferiors): Free target_data member if set.
7369 (inferior_target_data, set_inferior_target_data): New functions.
7370 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
7371 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
7372 * linux-low.c (linux_bp_reinsert): New variable.
7373 (struct inferior_linux_data): New.
7374 (linux_create_inferior): Use set_inferior_target_data.
7375 (linux_attach): Likewise. Call add_inferior.
7376 (linux_wait_for_one_inferior): New function.
7377 (linux_wait): Call it.
7378 (linux_write_memory): Add const.
7379 (initialize_low): Call set_breakpoint_data.
7380 * linux-low.h (struct linux_target_ops): Add breakpoint
7382 * server.c (attach_inferior): Remove extra add_inferior
7384 * server.h: Include mem-break.h. Update inferior.c
7386 * target.c (read_inferior_memory)
7387 (write_inferior_memory): New functions.
7388 * target.h (read_inferior_memory)
7389 (write_inferior_memory): Change macros to prototypes.
7390 (struct target_ops): Update comments. Add const to write_memory
7393 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
7395 * linux-low.c (usr_store_inferior_registers): Support
7396 registers which are allowed to fail to store.
7397 * linux-low.h (linux_target_ops): Likewise.
7398 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
7399 (ppc_cannot_store_register): FPSCR may not be storable.
7401 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7403 * server.h: Include <string.h> if HAVE_STRING_H.
7404 * ChangeLog: Correct paths in last ChangeLog entry.
7406 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7408 * linux-low.h: Remove obsolete prototypes.
7409 (struct linux_target_ops): New.
7410 (extern the_low_target): New.
7411 * linux-low.c (num_regs, regmap): Remove declarations.
7412 (register_addr): Use the_low_target explicitly.
7413 (fetch_register): Likewise.
7414 (usr_fetch_inferior_registers): Likewise.
7415 (usr_store_inferior_registers): Likewise.
7416 * linux-arm-low.c (num_regs): Remove.
7417 (arm_num_regs): Define.
7418 (arm_regmap): Renamed from regmap, made static.
7419 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
7421 (arm_cannot_store_register): Renamed from cannot_store_register,
7423 (the_low_target): New.
7424 * linux-i386-low.c (num_regs): Remove.
7425 (i386_num_regs): Define.
7426 (i386_regmap): Renamed from regmap, made static.
7427 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
7429 (i386_cannot_store_register): Renamed from cannot_store_register,
7431 (the_low_target): New.
7432 * linux-ia64-low.c (num_regs): Remove.
7433 (ia64_num_regs): Define.
7434 (ia64_regmap): Renamed from regmap, made static.
7435 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
7437 (ia64_cannot_store_register): Renamed from cannot_store_register,
7439 (the_low_target): New.
7440 * linux-m68k-low.c (num_regs): Remove.
7441 (m68k_num_regs): Define.
7442 (m68k_regmap): Renamed from regmap, made static.
7443 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
7445 (m68k_cannot_store_register): Renamed from cannot_store_register,
7447 (the_low_target): New.
7448 * linux-mips-low.c (num_regs): Remove.
7449 (mips_num_regs): Define.
7450 (mips_regmap): Renamed from regmap, made static.
7451 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
7453 (mips_cannot_store_register): Renamed from cannot_store_register,
7455 (the_low_target): New.
7456 * linux-ppc-low.c (num_regs): Remove.
7457 (ppc_num_regs): Define.
7458 (ppc_regmap): Renamed from regmap, made static.
7459 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
7461 (ppc_cannot_store_register): Renamed from cannot_store_register,
7463 (the_low_target): New.
7464 * linux-s390-low.c (num_regs): Remove.
7465 (s390_num_regs): Define.
7466 (s390_regmap): Renamed from regmap, made static.
7467 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
7469 (s390_cannot_store_register): Renamed from cannot_store_register,
7471 (the_low_target): New.
7472 * linux-sh-low.c (num_regs): Remove.
7473 (sh_num_regs): Define.
7474 (sh_regmap): Renamed from regmap, made static.
7475 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
7477 (sh_cannot_store_register): Renamed from cannot_store_register,
7479 (the_low_target): New.
7480 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
7481 (the_low_target): New.
7483 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7485 * Makefile.in: Add stamp-h target.
7486 * configure.in: Create stamp-h.
7487 * configure: Regenerated.
7489 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7491 * inferiors.c: New file.
7492 * target.c: New file.
7493 * target.h: New file.
7494 * Makefile.in: Add target.o and inferiors.o. Update
7496 * linux-low.c (inferior_pid): New static variable,
7497 moved from server.c.
7498 (linux_create_inferior): Renamed from create_inferior.
7499 Call add_inferior. Return 0 on success instead of a PID.
7500 (linux_attach): Renamed from myattach.
7501 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
7502 (linux_thread_alive): Renamed from mythread_alive.
7503 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
7505 (linux_resume): Renamed from myresume. Add missing ``return 0''.
7506 (regsets_store_inferior_registers): Correct error message.
7507 Add missing ``return 0''.
7508 (linux_fetch_registers): Renamed from fetch_inferior_registers.
7509 (linux_store_registers): Renamed from store_inferior_registers.
7510 (linux_read_memory): Renamed from read_inferior_memory.
7511 (linux_write_memory): Renamed from write_inferior_memory.
7512 (linux_target_ops): New structure.
7513 (initialize_low): Call set_target_ops ().
7514 * remote-utils.c (unhexify): New function.
7515 (hexify): New function.
7516 (input_interrupt): Send signals to ``signal_pid''.
7517 * server.c (inferior_pid): Remove.
7518 (start_inferior): Update create_inferior call.
7519 (attach_inferior): Call add_inferior.
7520 (handle_query): New function.
7521 (main): Call handle_query for `q' packets.
7522 * server.h: Include "target.h". Remove obsolete prototypes.
7523 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
7525 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7527 * Makefile.in: Add WARN_CFLAGS. Update configury
7529 * configure.in: Check for <string.h>
7530 * configure: Regenerate.
7531 * config.in: Regenerate.
7532 * gdbreplay.c: Include needed system headers.
7533 (remote_open): Remove strchr prototype.
7534 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
7535 * regcache.c (supply_register): Change buf argument to const void *.
7536 (supply_register_by_name): Likewise.
7537 (collect_register): Change buf argument to void *.
7538 (collect_register_by_name): Likewise.
7539 * regcache.h: Add missing prototypes.
7540 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
7541 * server.c (handle_query): New function.
7542 (attached): New static variable, moved out of main.
7543 (main): Quiet longjmp clobber warnings.
7544 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
7545 * utils.c (error): Remove NORETURN.