1 2013-01-16 Yao Qi <yao@codesourcery.com>
3 * linux-low.c (linux_resume_one_lwp): Don't check
4 'lwp->bp_reinsert != 0'.
6 2013-01-07 Joel Brobecker <brobecker@adacore.com>
7 Pedro Alves <palves@redhat.com>
9 * lynx-low.c (ptrace_request_to_str): Define a temporary
10 macro and use it to simplify this function's implementation.
12 2013-01-07 Joel Brobecker <brobecker@adacore.com>
14 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
17 2013-01-07 Joel Brobecker <brobecker@adacore.com>
19 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
21 2013-01-07 Joel Brobecker <brobecker@adacore.com>
23 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
25 2013-01-07 Joel Brobecker <brobecker@adacore.com>
27 * lynx-low.c (lynx_resume): Use the resume_info parameter
28 to determine the ptid for the lynx_ptrace call, unless
29 it is equal to minus_one_ptid, in which case we use the
30 ptid of the current_inferior.
31 (lynx_wait_1): After having received a thread create/exit
32 event, resume the inferior's execution using the signaling
33 thread's ptid, rather than the old ptid.
35 2013-01-07 Joel Brobecker <brobecker@adacore.com>
37 * lynx-low.c (lynx_resume): Delete variable ret.
39 2013-01-01 Joel Brobecker <brobecker@adacore.com>
41 * gdbreplay.c (gdbreplay_version): Update copyright year.
42 * server.c (gdbserver_version): Likewise.
44 2012-12-17 Joel Brobecker <brobecker@adacore.com>
46 * lynx-low.c (lynx_wait_1): Add debug trace before adding
49 2012-12-17 Joel Brobecker <brobecker@adacore.com>
51 * lynx-low.c (ptrace_request_to_str): Add handling for
54 2012-12-17 Joel Brobecker <brobecker@adacore.com>
56 * lynx-low.c (lynx_attach): Delete variable new_process.
58 2012-12-17 Joel Brobecker <brobecker@adacore.com>
60 * lynx-low.c (lynx_create_inferior): Delete variable
63 2012-12-17 Joel Brobecker <brobecker@adacore.com>
65 * lynx-low.c (ptrace_request_to_str): Do not handle
66 PTRACE_GETTHREADLIST if this macro does not exist.
68 2012-12-15 Yao Qi <yao@codesourcery.com>
70 * Makefile.in (OBS): Add notif.o.
71 * notif.c, notif.h: New.
72 * server.c: Include "notif.h".
73 (struct vstop_notif) <next>: Remove.
75 (queue_stop_reply): Update.
76 (push_event, send_next_stop_reply): Remove.
77 (discard_queued_stop_replies): Update.
78 (notif_stop): New variable.
79 (handle_v_stopped): Remove.
80 (handle_v_requests): Don't call handle_v_stopped. Call
81 handle_ack_notif instead.
82 (queue_stop_reply_callback): Call notif_event_enque instead
84 (handle_status): Don't call send_next_stop_reply, call
85 notif_write_event instead.
86 (kill_inferior_callback): Likewise.
87 (detach_or_kill_inferior_callback): Likewise.
88 (main): Call initialize_notif.
89 (process_serial_event): Call QUEUE_is_empty.
90 (handle_target_event): Call notif_push instead of push event.
91 * server.h (push_event): Remove declaration.
93 2012-12-10 Tom Tromey <tromey@redhat.com>
95 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
96 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
99 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
100 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
101 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
102 (amd64-linux-ipa.o, ax.o): Rewrite.
103 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
104 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
105 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
106 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
107 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
108 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
109 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
110 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
111 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
112 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
113 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
114 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
115 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
116 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
117 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
118 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
119 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
120 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
121 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
122 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
123 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
124 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
125 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
126 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
127 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
128 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
129 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
130 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
131 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
132 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
133 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
134 (reg-tilegx.o): Remove.
135 (all_object_files): New macro.
137 * aclocal.m4, configure: Rebuild.
138 * acinclude.m4: Include depstand.m4, lead-dot.m4.
139 * configure.ac: Invoke ZW_CREATE_DEPDIR,
140 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
142 2012-12-05 Tom Tromey <tromey@redhat.com>
145 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
147 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
149 * configure.ac: Check for linux/perf_event.h.
150 * config.in: Regenerated.
151 * configure: Regenerated.
153 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
155 * hostio.c (handle_readlink): Decrease buffer size
156 parameter passed to readlink by one byte.
158 2012-11-26 Yao Qi <yao@codesourcery.com>
160 * configure.ac (build_warnings): Append '-Wempty-body'.
161 * configure: Regenerated.
162 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
165 2012-11-15 Pierre Muller <muller@sourceware.org>
167 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
168 * config.in: Regenerate.
169 * configure: Regenerate.
170 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
171 Use "gdb_wait.h" header instead of <sys/wait.h> header.
172 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
173 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
175 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
176 instead of <sys/wait.h> header.
177 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
179 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
181 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
182 (various make rules): Remove -DGDBSERVER
184 2012-11-09 Yao Qi <yao@codesourcery.com>
186 * spu-low.c (current_ptid): Move it to ..
187 * gdbthread.h: ... here. New.
188 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
189 * server.c (myresume, process_serial_event): Likewise.
190 * thread-db.c (thread_db_find_new_threads): Likewise.
191 * tracepoint.c (run_inferior_command): Likewise.
193 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
195 * server.c (handle_search_memory_1): Include access length in
198 2012-09-05 Michael Brandt <michael.brandt@axis.com>
200 * linux-crisv32-low.c: Fix compile errors.
202 2012-09-04 Yao Qi <yao@codesourcery.com>
204 * tracepoint.c (cmd_qtsv): Adjust debug message.
205 Don't check CUR_TPOINT.
207 2012-08-28 Yao Qi <yao@codesourcery.com>
209 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
210 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
211 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
212 Remove declarations of xmalloc, xreallloc, xstrdup and
214 * Makefile.in (libiberty_h): New.
215 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
216 (linux-bfin-low.o): Append dependency 'libiberty.h'.
218 2012-08-23 Yao Qi <yao@codesourcery.com>
220 * server.h: Remove declaration of 'xsnprintf'.
222 2012-08-22 Keith Seitz <keiths@redhat.com>
224 * server.h: Include build-gnulib-gbserver/config.h.
225 * gdbreplay.c: Likewise.
227 2012-08-08 Doug Evans <dje@google.com>
229 * Makefile.in (SFILES): Add gdb_vecs.c.
230 (OBS): Add gdb_vecs.o.
231 (gdb_vecs_h, host_defs_h): New variables.
232 (thread-db.o): Add $(gdb_vecs_h) dependency.
233 (gdb_vecs.o): New rule.
234 * thread-db.c: #include "gdb_vecs.h".
235 (thread_db_load_search): Use a vector to iterate over path elements.
236 Handle text appearing after "$pdir".
238 * configure.ac: Add check for strstr.
239 * config.in: Regenerate.
240 * configure: Regenerate.
242 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
244 * hostio.c (handle_pread): If pread fails, fall back to attempting
246 (handle_pwrite): Likewise for pwrite.
248 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
250 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
251 between unsupported TYPE and unimplementable ADDR/LEN combination.
252 (arm_insert_point): Act on new return value.
254 2012-07-31 Pedro Alves <palves@redhat.com>
256 * server.c (process_point_options): Only skip tokens if we find
257 one that is unrecognized. Don't treat 'X' specially while
258 skipping unrecognized tokens.
260 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
262 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
263 to 4-byte-align HW breakpoint addresses for Thumb.
265 2012-07-27 Yao Qi <yao@codesourcery.com>
269 * server.h: Declare gdb_agent_about_to_close.
270 * target.c (kill_inferior): Include "agent.h".
271 New. Send command 'kill'.
272 * target.h (kill_inferior): Removed macro.
273 * tracepoint.c (gdb_agent_about_to_close): New.
274 (gdb_agent_helper_thread): Handle command 'close'.
275 Wait endlessly until the inferior stops.
276 Install gdb_agent_remove_socket to atexit hook.
277 (agent_socket_name): New static variable.
278 (gdb_agent_socket_init): Replace local variable 'name' with
280 (gdb_agent_remove_socket): New.
282 2012-07-27 Yao Qi <yao@codesourcery.com>
284 * server.c (process_point_options): Stop at 'X' when parsing.
286 2012-07-19 Michael Eager <eager@eagercon.com>
288 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
290 * linux-x86-low.c (x86_insert_point, x86_remove_point):
291 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
294 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
296 * gdbserver/linux-low.c (initialize_low): Call
297 linux_ptrace_init_warnings.
299 2012-07-02 Doug Evans <dje@google.com>
301 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
304 2012-07-02 Stan Shebs <stan@codesourcery.com>
306 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
307 (ax.o): Add it to build rule.
310 (IPA_OBS): Add format.o.
311 * server.c (handle_query): Claim support for breakpoint commands.
312 (process_point_options): Add command case.
313 (process_serial_event): Leave running if there are printfs in
315 * mem-break.h (any_persistent_commands): Declare.
316 (add_breakpoint_commands): Declare.
317 (gdb_no_commands_at_breakpoint): Declare.
318 (run_breakpoint_commands): Declare.
319 * mem-break.c (struct point_command_list): New struct.
320 (struct breakpoint): New field command_list.
321 (any_persistent_commands): New function.
322 (add_commands_to_breakpoint): New function.
323 (add_breakpoint_commands): New function.
324 (gdb_no_commands_at_breakpoint): New function.
325 (run_breakpoint_commands): New function.
326 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
328 * ax.c: Include format.h.
329 (ax_printf): New function.
330 (gdb_eval_agent_expr): Add printf opcode.
332 2012-06-13 Yao Qi <yao@codesourcery.com>
334 * server.c (start_inferior): Remove duplicated writes to fields
335 'last_resume_kind' and 'last_status' of 'current_inferior'.
337 2012-06-12 Yao Qi <yao@codesourcery.com>
338 Pedro Alves <palves@redhat.com>
340 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
342 * server.c (handle_v_cont): Extend comment.
344 2012-06-11 Yao Qi <yao@codesourcery.com>
346 * linux-low.c (linux_attach): Add 'static'.
348 2012-06-06 Yao Qi <yao@codesourcery.com>
350 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
352 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
354 Fix gcc -flto compilation warning.
355 * server.c (main): Make variable multi_mode and attach volatile.
357 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
359 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
360 if the platform doesn't know about it.
362 2012-05-30 Jeff Kenton <jkenton@tilera.com>
364 * Makefile.in (SFILES): Add linux-tile-low.c.
365 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
366 * configure.srv: Handle tilegx-*-linux*.
367 * linux-tile-low.c: New file.
369 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
371 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
373 2012-05-24 Pedro Alves <palves@redhat.com>
377 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
379 2012-05-24 Pedro Alves <palves@redhat.com>
383 Replace target_signal with gdb_signal throughout.
385 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
387 * linux-low.c (linux_store_registers): Avoid the copying sequence
388 when no data has been retrieved by ptrace.
390 2012-05-22 Will Deacon <will.deacon@arm.com>
392 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
393 Include asm/ptrace.h.
394 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
397 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
399 * linux-low.c (linux_store_registers): Don't re-retrieve data
400 with ptrace that has already been obtained from /proc. Always
401 copy any data retrieved with ptrace to the buffer supplied.
403 2012-05-11 Yao Qi <yao@codesourcery.com>
404 Pedro Alves <palves@redhat.com>
406 * linux-low.c (enum stopping_threads_kind): New.
407 (stopping_threads): Change type to `enum stopping_threads_kind'.
408 (handle_extended_wait): If stopping and suspending threads, leave
409 the new_lwp suspended too.
410 (linux_wait_for_event): Adjust.
411 (stop_all_lwps): Set `stopping_threads' to
412 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
413 whether we're suspending threads or just stopping them. Assert no
416 2012-04-29 Yao Qi <yao@codesourcery.com>
418 * server.h: Move some code to ...
419 * gdbthread.h: ... here. New.
420 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
421 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
422 (nto-low.o, win32-low.o): Likewise.
423 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
424 * regcache.c, remote-utils.c, server.c: Likewise.
425 * target.c, tracepoint.c, win32-low.c: Likewise.
427 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
429 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
430 (PTRACE_ARG4_TYPE): Likewise.
431 (PTRACE_XFER_TYPE): Likewise.
432 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
433 ptrace to PTRACE_ARG3_TYPE.
434 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
435 (PTRACE_ARG4_TYPE): Likewise.
436 (PTRACE_XFER_TYPE): Likewise.
437 (linux_detach_one_lwp): Cast fourth argument of
438 ptrace to long then PTRACE_ARG4_TYPE.
439 (regsets_fetch_inferior_registers): Cast third argument of
440 ptrace to long then PTRACE_ARG3_TYPE.
441 (regsets_store_inferior_registers): Likewise.
443 2012-04-20 Pedro Alves <palves@redhat.com>
445 * configure: Regenerate.
447 2012-04-19 Pedro Alves <palves@redhat.com>
449 * Makefile.in (GNULIB_BUILDDIR): New.
450 (LIBGNU, INCGNU, GNULIB_H): Adjust.
451 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
452 (all, install-only, uninstall, clean-info, all-lib, clean): No
453 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
454 (maintainer-clean realclean distclean): Use subdir_do.
456 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
457 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
458 * acinclude.m4: Include acx_configure_dir.m4.
459 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
460 calls. Call AC_PROG_RANLIB. Configure gnulib using
463 (GNULIB_STDINT_H): Adjust.
464 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
465 * gdbreplay.c: Include build-gnulib/config.h.
466 * server.h: Likewise.
467 * aclocal.m4: Regenerate.
468 * config.in: Regenerate.
469 * configure: Regenerate.
471 2012-04-19 Pedro Alves <palves@redhat.com>
473 * Makefile.in (LIBGNU, INCGNU): Adjust.
474 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
475 (all, install-only, uninstall, clean-info, all-lib, clean)
476 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
477 * configure.ac: Adjust AC_OUTPUT output.
478 * aclocal.m4: Regenerate.
479 * configure: Regenerate.
481 2012-04-19 Pedro Alves <palves@redhat.com>
483 * Makefile.in (generated_files): New.
484 (server_h): Remove the explicit dependency on config.h, and depend
487 2012-04-19 Pedro Alves <palves@redhat.com>
489 * Makefile.in (INCGNU): Add -Ignulib.
491 2012-04-19 Pedro Alves <palves@redhat.com>
493 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
494 (INCGNU): ... this, and spell out -I here.
495 (GNULIB_LIB): Rename to ...
497 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
499 2012-04-19 Pedro Alves <palves@redhat.com>
501 * config.in: Regenerate.
503 2012-04-19 Pedro Alves <palves@redhat.com>
505 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
506 * server.h (memmem): Remove declaration.
507 * config.in: Regenerate.
508 * configure: Regenerate.
510 2012-04-19 Yao Qi <yao@codesourcery.com>
512 * Makefile.in (SFILES): Add common/vec.c.
516 2012-04-19 Yao Qi <yao@codesourcery.com>
518 * remote-utils.c (prepare_resume_reply): Replace with macro
519 target_core_of_thread.
520 * server.c (handle_qxfer_threads_proper): Likewise.
521 * target.h (traget_core_of_thread): New macro.
523 2012-04-18 Pedro Alves <palves@redhat.com>
525 * aclocal.m4: Regenerate.
526 * configure: Regenerate.
528 2012-04-16 Yao Qi <yao@codesourcery.com>
530 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
531 duplicated on address.
533 2012-04-16 Yao Qi <yao@codesourcery.com>
535 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
536 (struct tracepoint_action_ops) <send>: New field.
537 (m_tracepoint_action_send, r_tracepoint_action_send): New.
538 (agent_expr_send, x_tracepoint_action_send): New.
539 (l_tracepoint_action_send): New.
540 (cmd_qtdp): Download and install tracepoint
541 according to `use_agent'.
542 (run_inferior_command): Add one more parameter `len'.
544 (tracepoint_send_agent): New.
545 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
547 2012-04-16 Yao Qi <yao@codesourcery.com>
549 * tracepoint.c (download_tracepoints): Moved to ...
550 (cmd_qtstart): ... here.
552 2012-04-14 Yao Qi <yao@codesourcery.com>
554 * tracepoint.c: Include inttypes.h.
555 (struct collect_memory_action): Use sized types.
556 (struct tracepoint): Likewise.
557 (cmd_qtdp, stop_tracing): Update print specifiers.
558 (cmd_qtp, response_tracepoint): Likewise.
559 (collect_data_at_tracepoint): Likewise.
560 (collect_data_at_step): Likewise.
562 2012-04-14 Yao Qi <yao@codesourcery.com>
564 Import gnulib module inttypes.
565 * aclocal.m4, config.in, configure: Regenerated.
567 2012-04-14 Yao Qi <yao@codesourcery.com>
569 * Makefile.in (maintainer-clean, realclean, distclean): Remove
570 Makefile and config.status at last.
572 2012-04-13 Yao Qi <yao@codesourcery.com>
574 * tracepoint.c: Include stdint.h unconditionally.
576 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
578 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
579 on BFD_HAVE_SYS_PROCFS_TYPE.
580 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
581 * configure: Regenerate.
582 * config.in: Likewise.
584 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
586 * Makefile.in (clean): Also remove x32.c x32-linux.c
587 x32-avx.c x32-avx-linux.c.
590 (x32-linux.o): Likewise.
591 (x32-linux.c): Likewise.
592 (x32-avx.o): Likewise.
593 (x32-avx.c): Likewise.
594 (x32-avx-linux.o): Likewise.
595 (x32-avx-linux.c): Likewise.
597 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
598 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
599 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
600 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
601 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
602 i386/x32-avx-linux.xml.
604 * linux-x86-low.c (init_registers_x32_linux): New prototype.
605 (init_registers_x32_avx_linux): Likwise.
606 (x86_linux_update_xmltarget): Call init_registers_x32_linux
607 or init_registers_x32_avx_linux if linux_is_elf64 is false.
609 2012-04-13 Pedro Alves <palves@redhat.com>
611 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
612 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
613 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
614 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
617 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
619 * linux-x86-low.c (compat_x32_clock_t): New.
620 (compat_x32_siginfo_t): Likewise.
621 (compat_x32_siginfo_from_siginfo): Likewise.
622 (siginfo_from_compat_x32_siginfo): Likewise.
623 (linux_is_elf64): Likewise.
624 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
625 and siginfo_from_compat_x32_siginfo for x32.
626 (x86_arch_setup): Set linux_is_elf64.
628 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
631 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
633 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
634 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
635 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
636 compatible with process.
638 2012-04-12 Yao Qi <yao@codesourcery.com>
640 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
641 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
642 (install-only, install-info, clean): Handle sub dir gnulib.
643 (all-lib, am--refresh): New targets.
644 (memmem.o): Remove target.
645 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
646 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
647 (AC_REPLACE_FUNCS): Remove memmem.
648 Invoke gl_INIT and AM_INIT_AUTOMAKE.
649 (AC_OUTPUT): Generate Makefile in gnulib/.
650 * aclocal.m4, config.in, configure: Regenerated.
652 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
654 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
656 2012-04-05 Pedro Alves <palves@redhat.com>
658 -Werror=strict-aliasing
660 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
663 2012-04-04 Pedro Alves <palves@redhat.com>
665 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
666 (sparc_store_gregset_from_stack, sparc_store_gregset)
667 (sparc_breakpoint_at): Fix formatting.
669 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
671 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
673 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
674 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
675 * config.in: Regenerate.
676 * configure: Likewise.
678 2012-03-29 Pedro Alves <palves@redhat.com>
680 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
681 Correct ptrace arguments.
683 2012-03-28 Pedro Alves <palves@redhat.com>
685 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
686 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
687 (IA64_FR1_REGNUM): New defines.
688 (ia64_fetch_register): New.
689 (the_low_target): Install it.
690 * linux-low.h (struct linux_target_ops) <fetch_register>: New
692 * linux-low.c (linux_fetch_registers): Try the
693 the_low_target.fetch_register hook first.
695 * linux-arm-low.c (the_low_target): Adjust.
696 * linux-bfin-low.c (the_low_target): Adjust.
697 * linux-cris-low.c (the_low_target): Adjust.
698 * linux-crisv32-low.c (the_low_target): Adjust.
699 * linux-m32r-low.c (the_low_target): Adjust.
700 * linux-m68k-low.c (the_low_target): Adjust.
701 * linux-mips-low.c (the_low_target): Adjust.
702 * linux-ppc-low.c (the_low_target): Adjust.
703 * linux-s390-low.c (the_low_target): Adjust.
704 * linux-sh-low.c (the_low_target): Adjust.
705 * linux-sparc-low.c (the_low_target): Adjust.
706 * linux-tic6x-low.c (the_low_target): Adjust.
707 * linux-x86-low.c (the_low_target): Adjust.
708 * linux-xtensa-low.c (the_low_target): Adjust.
710 2012-03-26 Pedro Alves <palves@redhat.com>
712 * server.c (handle_qxfer_libraries): Don't bail early if
713 the_target->qxfer_libraries_svr4 is not NULL.
715 2012-03-26 Pedro Alves <palves@redhat.com>
717 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
719 2012-03-23 Pedro Alves <palves@redhat.com>
721 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
722 "library-list-svr4" element's start tag when the the DSO list is
725 2012-03-23 Pedro Alves <palves@redhat.com>
727 * linux-low.c (read_one_ptr): Read the inferior's pointer through
728 a variable whose type size is the same as the inferior's pointer
731 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
733 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
735 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
736 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
737 * linux-low.h: Include <signal.h>.
738 (struct siginfo): Remove forward declaration.
739 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
742 2012-03-21 Mike Frysinger <vapier@gentoo.org>
744 * .gitignore: Ignore more files.
746 2012-03-19 Pedro Alves <palves@redhat.com>
747 Jan Kratochvil <jan.kratochvil@redhat.com>
749 * server.c (cont_thread, general_thread): Add describing comments.
750 (start_inferior): Clear `cont_thread'.
751 (handle_v_cont): Don't set `cont_thread' if resuming all threads
754 2012-03-15 Yao Qi <yao@codesourcery.com>
756 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
758 (cmd_qtdp): ... here.
760 2012-03-15 Yao Qi <yao@codesourcery.com>
762 * tracepoint.c (struct tracepoint_action_ops): New.
763 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
764 (m_tracepoint_action_download): New.
765 (r_tracepoint_action_download): New.
766 (x_tracepoint_action_download): New.
767 (l_tracepoint_action_download): New.
768 (add_tracepoint_action): Install `action->ops' according type.
769 (download_tracepoint_1): Move code `download' function pointer
770 of various tracepoint_action_ops.
772 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
774 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
775 linux_ptrace_attach_warnings.
777 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
779 * Makefile.in (linux-ptrace.o): New.
780 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
781 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
782 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
783 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
784 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
786 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
788 2012-03-08 Yao Qi <yao@codesourcery.com>
789 Pedro Alves <palves@redhat.com>
792 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
794 * tracepoint.c (remove_tracepoint): New.
795 (cmd_qtdp): Call remove_tracepoint when failed to install.
797 2012-03-07 Pedro Alves <palves@redhat.com>
799 * linux-low.c (get_detach_signal): New.
800 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
801 Pass on pending signals to PTRACE_DETACH. Check the result of the
803 * server.c (program_signals, program_signals_p): New.
804 (handle_general_set): Handle QProgramSignals.
805 * server.h (program_signals, program_signals_p): Declare.
807 2012-03-05 Pedro Alves <palves@redhat.com>
808 Jan Kratochvil <jan.kratochvil@redhat.com>
810 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
813 2012-03-03 Yao Qi <yao@codesourcery.com>
815 * tracepoint.c (tracepoint_look_up_symbols): Update call to
816 agent_look_up_symbols.
818 2012-03-03 Yao Qi <yao@codesourcery.com>
820 * Makefile.in (linux-low.o): Keep dependence on agent.h.
821 (linux-x86-low.o): Likewise.
822 * server.h: Remove in_process_agent_loaded.
823 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
827 2012-03-03 Yao Qi <yao@codesourcery.com>
829 * tracepoint.c (gdb_agent_capability): New global.
830 (in_process_agent_loaded_ust): Renamed to
831 `in_process_agent_supports_ust'.
833 (in_process_agent_supports_ust): Call agent_capability_check.
834 (clear_installed_tracepoints): Assert that agent supports
837 2012-03-03 Yao Qi <yao@codesourcery.com>
839 * linux-low.c (linux_supports_agent): New.
840 (linux_target_ops): Initialize field `supports_agent' with
841 linux_supports_agent.
842 * target.h (struct target_ops) <supports_agent>: New.
843 (target_supports_agent): New macro.
844 * server.c (handle_general_set): Handle packet 'QAgent'.
845 (handle_query): Send `QAgent+'.
846 * Makefile.in (server.o): Depends on agent.h.
848 2012-03-03 Yao Qi <yao@codesourcery.com>
850 * Makefile.in (OBS): Add agent.o.
851 Add new rule for agent.o.
852 Track dependence of tracepoint.c on agent.h.
853 * tracepoint.c (run_inferior_command_1):
854 (run_inferior_command): Call agent_run_command.
855 (gdb_ust_connect_sync_socket): Deleted. Move it to
857 (resume_thread, stop_thread): Likewise.
858 (gdb_ust_socket_init): Renamed to ...
859 (gdb_agent_socket_init): ... New.
860 (gdb_ust_thread): Renamed to ...
861 (gdb_agent_helper_thread): ... New.
862 (gdb_ust_init): Move some code to ...
863 (gdb_agent_init): ... here. New.
864 [HAVE_UST]: Call gdb_ust_init.
865 (initialize_tracepoint_ftlib): Call gdb_agent_init.
866 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
867 * config.in, configure: Regenerated.
869 2012-03-02 Pedro Alves <palves@redhat.com>
871 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
872 * linux-low.c (struct simple_pid_list): New.
873 (stopped_pids): New a struct simple_pid_list pointer.
874 (add_to_pid_list, pull_pid_from_list): New.
875 (handle_extended_wait): Don't assume the first signal new children
876 report is SIGSTOP. Adjust call to pull_pid_from_list.
877 (linux_wait_for_lwp): Adjust.
879 2012-03-02 Yao Qi <yao@codesourcery.com>
881 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
884 2012-03-02 Yao Qi <yao@codesourcery.com>
886 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
887 `stop_pc' and `tpoint'. Update caller.
889 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
891 * linux-low.h (linux_target_ops): Add regset_bitmap member.
892 * linux-low.c (use_linux_regsets): New macro.
893 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
894 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
895 (linux_register_in_regsets): New function.
896 (usr_fetch_inferior_registers): Skip registers covered by
898 (usr_store_inferior_registers): Likewise.
899 (usr_fetch_inferior_registers): New macro.
900 (usr_store_inferior_registers): Likewise.
901 (linux_fetch_registers): Handle mixed regset/non-regset targets.
902 (linux_store_registers): Likewise.
903 * linux-mips-low.c (init_registers_mips_dsp_linux): New
905 (init_registers_mips64_dsp_linux): Likewise.
906 (init_registers_mips_linux): New macro.
907 (init_registers_mips_dsp_linux): Likewise.
908 (mips_dsp_num_regs): Likewise.
909 (DSP_BASE, DSP_CONTROL): New fallback macros.
910 (mips_base_regs): New macro.
911 (mips_regmap): Use it. Fix the size.
912 (mips_dsp_regmap): New variable.
913 (mips_dsp_regset_bitmap): Likewise.
914 (mips_arch_setup): New function.
915 (mips_cannot_fetch_register): Use the_low_target.regmap rather
917 (mips_cannot_store_register): Likewise.
918 (the_low_target): Update .arch_setup, .num_regs and .regmap
919 initializers. Add .regset_bitmap initializer.
920 * linux-arm-low.c (the_low_target): Add .regset_bitmap
922 * linux-bfin-low.c (the_low_target): Likewise.
923 * linux-cris-low.c (the_low_target): Likewise.
924 * linux-crisv32-low.c (the_low_target): Likewise.
925 * linux-ia64-low.c (the_low_target): Likewise.
926 * linux-m32r-low.c (the_low_target): Likewise.
927 * linux-m68k-low.c (the_low_target): Likewise.
928 * linux-ppc-low.c (the_low_target): Likewise.
929 * linux-s390-low.c (the_low_target): Likewise.
930 * linux-sh-low.c (the_low_target): Likewise.
931 * linux-sparc-low.c (the_low_target): Likewise.
932 * linux-tic6x-low.c (the_low_target): Likewise.
933 * linux-x86-low.c (the_low_target): Likewise.
934 * linux-xtensa-low.c (the_low_target): Likewise.
935 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
936 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
937 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
939 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
940 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
942 2012-02-29 Yao Qi <yao@codesourcery.com>
943 Pedro Alves <palves@redhat.com>
945 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
946 `step_over_finished' is true.
948 2012-02-27 Pedro Alves <palves@redhat.com>
950 * linux-low.c (pid_is_stopped): Delete, moved to common/.
951 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
953 2012-02-27 Pedro Alves <palves@redhat.com>
956 * linux-low.c (pid_is_stopped): New.
957 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
959 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
961 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
964 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
966 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
968 2012-02-24 Luis Machado <lgustavo@codesourcery>
970 * server.c (handle_query): Advertise support for target-side
971 breakpoint condition evaluation.
972 (process_point_options): New function.
973 (process_serial_event): When inserting a breakpoint, check for
974 a target-side condition that should be evaluated.
976 * mem-break.c: Include regcache.h and ax.h.
977 (point_cond_list_t): New data structure.
978 (breakpoint) <cond_list>: New field.
979 (find_gdb_breakpoint_at): Make non-static.
980 (delete_gdb_breakpoint_at): Clear any target-side
982 (clear_gdb_breakpoint_conditions): New function.
983 (add_condition_to_breakpoint): Likewise.
984 (add_breakpoint_condition): Likewise.
985 (gdb_condition_true_at_breakpoint): Likewise.
986 (gdb_breakpoint_here): Return result directly instead
987 of going through a local variable.
989 * mem-break.h (find_gdb_breakpoint_at): New prototype.
990 (clear_gdb_breakpoint_conditions): Likewise.
991 (add_breakpoint_condition): Likewise.
992 (gdb_condition_true_at_breakpoint): Likewise.
994 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
995 (need_step_over_p): Take target-side breakpoint condition into
998 2012-02-24 Luis Machado <lgustavo@codesourcery>
1000 * server.h: Include tracepoint.h.
1001 (agent_mem_read, agent_get_trace_state_variable_value,
1002 agent_set_trace_state_variable_value,
1003 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
1004 get_set_tsv_func_addr): New prototypes.
1006 * ax.h: New include file.
1007 * ax.c: New source file.
1009 * tracepoint.c: Include ax.h.
1010 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
1011 agent_expr, eval_result_type): Move to ax.h.
1012 (parse_agent_expr): Rename to ...
1013 (gdb_parse_agent_expr): ... this, make it non-static and move
1015 (unparse_agent_expr) Rename to ...
1016 (gdb_unparse_agent_expr): ... this, make it non-static and move
1018 (eval_agent_expr): Rename to ...
1019 (eval_tracepoint_agent_expr): ... this.
1020 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
1021 forward declarations.
1022 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
1023 (agent_get_trace_state_variable_value): New function.
1024 (agent_set_trace_state_variable_value): New function.
1025 (cmd_qtdp): Call gdb_parse_agent_expr (...).
1026 (response_tracepoint): Call gdb_unparse_agent_expr (...).
1027 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
1028 (condition_true_at_tracepoint): Likewise.
1029 (parse_agent_expr): Rename to ...
1030 (gdb_parse_agent_expr): ... this and move to ax.c.
1031 (unparse_agent_expr): Rename to ...
1032 (gdb_unparse_agent_expr): ... this and move to ax.c.
1033 (gdb_agent_op_name): Move to ax.c.
1034 (eval_agent_expr): Rename to ...
1035 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
1037 (eval_tracepoint_agent_expr): New function.
1038 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
1040 (current_insn_ptr, emit_error, struct bytecode_address): Move to
1042 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
1043 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
1044 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
1045 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
1046 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
1047 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
1048 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
1049 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
1050 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
1051 (compile_bytecodes): Remove forward declaration.
1052 (is_goto_target): Move to ax.c.
1053 (compile_bytecodes): Move to ax.c and call
1054 agent_get_trace_state_variable_value (...) and
1055 agent_set_trace_state_variable_value (...).
1057 * Makefile.in: Update ax.c and IPA dependencies.
1059 2012-02-24 Pedro Alves <palves@redhat.com>
1061 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
1062 (cmd_bigqtbuffer_circular): ... this. Only handle
1063 'QTBuffer:circular:'.
1064 (handle_tracepoint_general_set): Adjust.
1066 2012-02-16 Yao Qi <yao@codesourcery.com>
1068 * inferiors.c: Move code to ...
1069 * dll.c: .... here. New.
1070 * server.h: Declare clear_dlls.
1071 * Makefile.in (SFILES): Add dll.c.
1075 2012-02-11 Yao Qi <yao@codesourcery.com>
1077 * server.c: (handle_monitor_command): Add a new parameter
1079 (handle_query): Update caller.
1081 2012-02-09 Joel Brobecker <brobecker@adacore.com>
1083 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
1084 * configure, config.in: Regenerate.
1085 * hostio.c: Provide an alternate implementation if HAVE_READLINK
1088 2012-02-02 Pedro Alves <palves@redhat.com>
1090 Try SIGKILL first, then PTRACE_KILL.
1091 * linux-low.c (linux_kill_one_lwp): New.
1092 (linux_kill_one_lwp): Rename to ...
1093 (kill_one_lwp_callback): ... this. Use the new
1096 2012-02-02 Pedro Alves <palves@redhat.com>
1098 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
1101 2012-01-27 Pedro Alves <palves@redhat.com>
1103 * linux-low.c (linux_child_pid_to_exec_file): Delete.
1104 (elf_64_file_p): Make static.
1105 (linux_pid_exe_is_elf_64_file): New.
1106 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
1107 Delete declarations.
1108 (linux_pid_exe_is_elf_64_file): Declare.
1109 * linux-x86-low.c (x86_arch_setup): Use
1110 linux_pid_exe_is_elf_64_file.
1112 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1114 * linux-low.c (linux_wait_for_event_1): Rename to ...
1115 (linux_wait_for_event): ... here and merge it with former
1116 linux_wait_for_event - new variable wait_ptid, use it.
1117 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
1119 2012-01-23 Pedro Alves <palves@redhat.com>
1121 * server.c (main): Avoid yet another case of infinite loop while
1122 detaching/killing after a longjmp.
1124 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1127 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
1129 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
1131 * hostio.c (handle_readlink): New function.
1132 (handle_vFile): Call it to handle "vFile:readlink" packets.
1134 2012-01-20 Pedro Alves <palves@redhat.com>
1135 Ulrich Weigand <ulrich.weigand@linaro.org>
1137 * server.c (handle_v_requests): Only support vAttach and vRun to
1138 start multiple processes when in extended protocol mode.
1140 2012-01-17 Pedro Alves <palves@redhat.com>
1142 * tracepoint.c (initialize_tracepoint): Use mmap instead of
1143 memalign plus mprotect to allocate the scratch buffer.
1145 2012-01-13 Pedro Alves <palves@redhat.com>
1147 * server.c (attach_inferior): Clear `cont_thread'.
1149 2012-01-13 Pedro Alves <palves@redhat.com>
1151 * server.c (main): Avoid infinite loop while detaching/killing
1154 2012-01-09 Doug Evans <dje@google.com>
1156 * server.c (start_inferior): Set last_ptid in --wrapper case.
1158 2012-01-06 Yao Qi <yao@codesourcery.com>
1160 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
1162 [IN_PROCESS_AGENT] (debug_agent): New global variable.
1164 2012-01-04 Yao Qi <yao@codesourcery.com>
1166 * tracepoint.c (cmd_qtdp): Print debug message
1167 for static tracepoint.
1169 2012-01-04 Yao Qi <yao@codesourcery.com>
1171 * tracepoint.c (trace_vdebug): Differentiate debug message
1172 between gdbserver and IPA.
1174 2012-01-03 Yao Qi <yao@codesourcery.com>
1176 * tracepoint.c (tracepoint_was_hit): Don't collect for
1179 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1181 * terminal.h: Reformat copyright header.
1183 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1185 * server.c (gdbserver_version): Update copyright year.
1186 * gdbreplay.c (gdbreplay_version): Likewise.
1188 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
1190 * linux-low.c (linux_create_inferior): Put empty if clause for write.
1193 2011-12-18 Hui Zhu <teawater@gmail.com>
1194 * linux-low.c (linux_create_inferior): Save return value to ret.
1196 2011-12-18 Hui Zhu <teawater@gmail.com>
1198 * linux-low.c (linux_create_inferior): Save return value to ret.
1200 2011-12-16 Doug Evans <dje@google.com>
1202 * linux-low.c (linux_create_inferior): If stdio connection,
1203 redirect stdin from /dev/null, stdout to stderr.
1204 * remote-utils.c (remote_is_stdio): New static global.
1205 (remote_connection_is_stdio): New function.
1206 (remote_prepare): Handle stdio connection.
1207 (remote_open): Ditto.
1208 (remote_close): Don't close stdin for stdio connections.
1209 (read_prim,write_prim): New functions. Replace all calls to
1210 read/write to these.
1211 * server.c (main): Watch for "-" argument. Move call to
1212 remote_prepare before start_inferior.
1213 * server.h (STDIO_CONNECTION_NAME): New macro.
1214 (remote_connection_is_stdio): Declare.
1216 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
1217 in debugging output.
1219 2011-12-15 Yao Qi <yao@codesourcery.com>
1221 * tracepoint.c: Include sys/syscall.h.
1222 (gdb_ust_thread): Remove preprocessor conditional.
1224 2011-12-14 Pedro Alves <pedro@codesourcery.com>
1226 * linux-low.c (linux_detach_one_lwp): Call
1227 the_low_target.prepare_to_resume before detaching.
1229 2011-12-14 Yao Qi <yao@codesourcery.com>
1231 * tracepoint.c (gdb_ust_thread): Don't ignore return value
1234 2011-12-14 Yao Qi <yao@codesourcery.com>
1236 * i386-low.c (i386_low_stopped_data_address): Initialize local
1239 2011-12-13 Pedro Alves <pedro@codesourcery.com>
1243 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
1244 DR_CONTROL unless necessary. Extend comments.
1245 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
1246 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
1248 2011-12-13 Yao Qi <yao@codesourcery.com>
1250 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
1252 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
1254 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
1256 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
1257 Print new debug message for such case.
1259 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1261 Fix overlapping memcpy.
1262 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
1263 the read_inferior_memory transfer.
1264 (delete_fast_tracepoint_jump): New variable buf. Use it for the
1265 write_inferior_memory transfer.
1266 (set_fast_tracepoint_jump): New variable buf. Use it for the
1267 read_inferior_memory and write_inferior_memory transfers.
1268 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
1269 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
1270 Use it for the write_inferior_memory transfer.
1271 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
1274 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1276 * linux-low.c (fetch_register, store_register): Make code
1277 consistent, fix formatting.
1279 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1281 * linux-low.c (usr_store_inferior_registers): Factor out code
1282 to handle individual registers into...
1283 (store_register): ... this new function.
1285 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
1287 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
1288 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
1289 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
1290 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
1291 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
1292 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
1293 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
1294 (srv_xmlfiles): Add new XML files.
1296 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
1298 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
1299 (init_registers_s390_linux32v1): Add prototype.
1300 (init_registers_s390_linux32v2): Likewise.
1301 (init_registers_s390_linux64v1): Likewise.
1302 (init_registers_s390_linux64v2): Likewise.
1303 (init_registers_s390x_linux64v1): Likewise.
1304 (init_registers_s390x_linux64v2): Likewise.
1305 (s390_num_regs): Increment to 52.
1306 (s390_regmap): Add orig_r2 register.
1307 (s390_num_regs_3264): Increment to 68.
1308 (s390_regmap_3264): Add orig_r2 register.
1309 (s390_collect_ptrace_register): Handle orig_r2 register.
1310 (s390_supply_ptrace_register): Likewise.
1311 (s390_fill_last_break): New function.
1312 (s390_store_last_break): Likewise.
1313 (s390_fill_system_call): New function.
1314 (s390_store_system_call): Likewise.
1315 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
1317 (s390_check_regset): New function.
1318 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
1319 NT_S390_SYSTEM_CALL regsets and use appropriate description.
1320 Update target_regsets for available register sets.
1322 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
1323 Jan Kratochvil <jan.kratochvil@redhat.com>
1325 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
1326 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
1328 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
1329 * linux-low.h (struct process_info_private): New member r_debug.
1330 * server.c (handle_qxfer_libraries): Call
1331 the_target->qxfer_libraries_svr4.
1332 (handle_qxfer_libraries_svr4): New function.
1333 (qxfer_packets): New entry "libraries-svr4".
1334 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
1335 * target.h (struct target_ops): New member qxfer_libraries_svr4.
1336 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
1337 PACKET_qXfer_libraries_svr4.
1339 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
1341 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
1342 PSW address/mask between 8-byte and 16-byte formats.
1343 (s390_supply_ptrace_register): Likewise.
1344 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
1345 basic addressing mode bit.
1347 2011-11-24 Stan Shebs <stan@codesourcery.com>
1349 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
1351 2011-11-17 Stan Shebs <stan@codesourcery.com>
1353 * tracepoint.c (struct tracepoint): New field traceframe_usage.
1354 (tracing_start_time): New global.
1355 (tracing_stop_time): New global.
1356 (tracing_user_name): New global.
1357 (tracing_notes): New global.
1358 (tracing_stop_note): New global.
1359 (cmd_qtstart): Set traceframe_usage, start_time.
1360 (stop_tracing): Set stop_time.
1361 (cmd_qtstatus): Report additional status.
1362 (cmd_qtp): New function.
1363 (handle_tracepoint_query): Call it.
1364 (cmd_qtnotes): New function.
1365 (handle_tracepoint_general_set): Call it.
1366 (get_timestamp): Rename from tsv_get_timestamp.
1368 2011-11-14 Stan Shebs <stan@codesourcery.com>
1369 Kwok Cheung Yeung <kcy@codesourcery.com>
1371 * linux-x86-low.c (small_jump_insn): New.
1372 (i386_install_fast_tracepoint_jump_pad): Add arguments for
1373 trampoline and error message, build a trampoline and issue a small
1374 jump instruction to it.
1375 (x86_install_fast_tracepoint_jump_pad): Add arguments for
1376 trampoline and error message.
1377 (x86_get_min_fast_tracepoint_insn_len): New.
1378 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
1379 * linux-low.h (struct linux_target_ops): Add arguments to
1380 install_fast_tracepoint_jump_pad operation, add new operation.
1381 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
1383 (linux_get_min_fast_tracepoint_insn_len): New function.
1384 (linux_target_op): Add new operation.
1385 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
1386 (gdb_trampoline_buffer_end): Ditto.
1387 (gdb_trampoline_buffer_error): Ditto.
1388 (struct ipa_sym_addresses): Add fields for new IPA variables.
1389 (symbol_list): Add entries for new IPA variables.
1390 (struct tracepoint): Add fields to hold the address range of the
1391 trampoline used by the tracepoint.
1392 (trampoline_buffer_head): New static variable.
1393 (trampoline_buffer_tail): Ditto.
1394 (claim_trampoline_space): New function.
1395 (have_fast_tracepoint_trampoline_buffer): New function.
1396 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
1398 (install_fast_tracepoint): Ditto, also add error buffer argument.
1399 (cmd_qtminftpilen): New function.
1400 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
1401 (fast_tracepoint_from_trampoline_address): New function.
1402 (fast_tracepoint_collecting): Handle trampoline as part of jump
1404 (set_trampoline_buffer_space): New function.
1405 (initialize_tracepoint): Initialize new IPA variables.
1406 * target.h (struct target_ops): Add arguments to
1407 install_fast_tracepoint_jump_pad operation, add new
1408 get_min_fast_tracepoint_insn_len operation.
1409 (target_get_min_fast_tracepoint_insn_len): New.
1410 (install_fast_tracepoint_jump_pad): Add arguments.
1411 * server.h (IPA_BUFSIZ): Define.
1412 * linux-i386-ipa.c: Include extra header files.
1413 (initialize_fast_tracepoint_trampoline_buffer): New function.
1414 (initialize_low_tracepoint): Call it.
1415 * server.h (set_trampoline_buffer_space): Declare.
1416 (claim_trampoline_space): Ditto.
1417 (have_fast_tracepoint_trampoline_buffer): Ditto.
1419 2011-11-14 Yao Qi <yao@codesourcery.com>
1421 * server.c (handle_query): Handle InstallInTrace for qSupported.
1422 * tracepoint.c (add_tracepoint): Sort list.
1423 (install_tracepoint, download_tracepoint): New.
1424 (cmd_qtdp): Call them to install and download tracepoints.
1425 (sort_tracepoints): Removed.
1426 (cmd_qtstart): Update.
1428 2011-11-14 Yao Qi <yao@codesourcery.com>
1430 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
1431 * mem-break.h: Declare.
1432 * tracepoint.c (cmd_qtstart): Move some code to ...
1433 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
1435 (download_tracepoints): Move some code to ...
1436 (download_tracepoint_1): ... here. New.
1438 2011-11-08 Yao Qi <yao@codesourcery.com>
1440 * remote-utils.c (relocate_instruction): A comment fix.
1442 2011-11-07 Joel Brobecker <brobecker@adacore.com>
1444 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
1445 (i386_dr_low_get_control, i386_dr_low_get_status): Use
1446 dr_status_mirror and dr_control_mirror from debug_reg_state.
1447 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
1448 (i386_initial_stuff): Remove use of deleted globals.
1449 (i386_get_thread_context, i386_set_thread_context,
1450 i386_thread_added): Use dr_status_mirror and dr_control_mirror
1451 from debug_reg_state.
1453 2011-11-05 Yao Qi <yao@codesourcery.com>
1455 * tracepoint.c (gdb_collect): Loop over tracepoints of same
1456 address as TPOINT's.
1458 2011-11-02 Stan Shebs <stan@codesourcery.com>
1460 * tracepoint.c (agent_mem_read_string): New function.
1461 (eval_agent_expr): Call it for tracenz.
1462 * server.c (handle_query): Report support for tracenz.
1464 2011-11-02 Yao Qi <yao@codesourcery.com>
1466 * tracepoint.c (cmd_qtstart): Remove unused local variables.
1468 2011-11-02 Yao Qi <yao@codesourcery.com>
1470 * target.h: Fix a typo in comment.
1472 2011-10-31 Pedro Alves <pedro@codesourcery.com>
1474 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
1475 clobber the breakpoints' shadows with fast tracepoint jumps.
1476 * mem-break.h (check_mem_write): Add `myaddr' parameter.
1477 * target.c (write_inferior_memory): Also pass MYADDR down to
1480 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
1482 * configure.ac: Check support for personality routine.
1483 * configure: Regenerate.
1484 * config.in: Likewise.
1485 * linux-low.c: Include <sys/personality.h>.
1486 Define ADDR_NO_RANDOMIZE if necessary.
1487 (linux_create_inferior): Disable address space randomization when
1488 forking inferior, if requested.
1489 (linux_supports_disable_randomization): New function.
1490 (linux_target_ops): Install it.
1491 * server.h (disable_randomization): Declare.
1492 * server.c (disable_randomization): New global variable.
1493 (handle_general_set): Handle QDisableRandomization.
1494 (handle_query): Likewise for qSupported.
1495 (main): Support --disable-randomization and --no-disable-randomization
1496 command line arguments.
1497 * target.h (struct target_ops): Add supports_disable_randomization.
1498 (target_supports_disable_randomization): New macro.
1500 2011-09-29 Mike Frysinger <vapier@gentoo.org>
1502 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
1504 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
1505 [!PT_GETDSBT] (target_loadmap): New definition.
1506 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
1507 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
1508 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
1509 and PT_GETDSBT to LINUX_LOADMAP.
1510 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
1511 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
1513 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1515 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
1516 (arm_linux_hwbp_cap): New static variable.
1517 (arm_linux_get_hwbp_cap): Replace by ...
1518 (arm_linux_init_hwbp_cap): ... this new function.
1519 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
1520 (arm_linux_get_hw_watchpoint_count): Likewise.
1521 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1522 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
1523 (arm_prepare_to_resume): Use perror_with_name instead of error.
1525 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1527 * linux-arm-low.c: Include <signal.h>.
1528 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
1529 (struct arm_linux_hwbp_cap): New data type.
1530 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
1531 (struct arm_linux_hw_breakpoint): New data type.
1532 (MAX_BPTS, MAX_WPTS): Define.
1533 (struct arch_process_info, struct arch_lwp_info): New data types.
1534 (arm_linux_get_hwbp_cap): New function.
1535 (arm_linux_get_hw_breakpoint_count): Likewise.
1536 (arm_linux_get_hw_watchpoint_count): Likewise.
1537 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1538 (arm_hwbp_control_initialize): Likewise.
1539 (arm_hwbp_control_is_enabled): Likewise.
1540 (arm_hwbp_control_is_initialized): Likewise.
1541 (arm_hwbp_control_disable): Likewise.
1542 (arm_linux_hw_breakpoint_equal): Likewise.
1543 (arm_linux_hw_point_initialize): Likewise.
1544 (struct update_registers_data): New data structure.
1545 (update_registers_callback: New function.
1546 (arm_insert_point): Likewise.
1547 (arm_remove_point): Likewise.
1548 (arm_stopped_by_watchpoint): Likewise.
1549 (arm_stopped_data_address): Likewise.
1550 (arm_new_process): Likewise.
1551 (arm_new_thread): Likewise.
1552 (arm_prepare_to_resume): Likewise.
1553 (the_low_target): Register arm_insert_point, arm_remove_point,
1554 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
1555 arm_new_thread, and arm_prepare_to_resume.
1557 2011-09-15 Stan Shebs <stan@codesourcery.com>
1559 * server.h (struct emit_ops): Add compare-goto fields.
1560 * tracepoint.c (gdb_agent_op_sizes): New table.
1561 (emit_eq_goto): New function.
1562 (emit_ne_goto): New function.
1563 (emit_lt_goto): New function.
1564 (emit_le_goto): New function.
1565 (emit_gt_goto): New function.
1566 (emit_ge_goto): New function.
1567 (is_goto_target): New function.
1568 (compile_bytecodes): Recognize special cases of compare-goto
1569 combinations and call specialized emitters for them.
1570 * linux-x86-low.c (amd64_emit_eq_goto): New function.
1571 (amd64_emit_ne_goto): New function.
1572 (amd64_emit_lt_goto): New function.
1573 (amd64_emit_le_goto): New function.
1574 (amd64_emit_gt_goto): New function.
1575 (amd64_emit_ge_goto): New function.
1576 (amd64_emit_ops): Add the new functions.
1577 (i386_emit_eq_goto): New function.
1578 (i386_emit_ne_goto): New function.
1579 (i386_emit_lt_goto): New function.
1580 (i386_emit_le_goto): New function.
1581 (i386_emit_gt_goto): New function.
1582 (i386_emit_ge_goto): New function.
1583 (i386_emit_ops): Add the new functions.
1585 2011-09-08 Stan Shebs <stan@codesourcery.com>
1587 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
1588 (i386_emit_epilogue): Restore %ebx.
1590 2011-08-31 Jie Zhang <jzhang918@gmail.com>
1592 * server.c (step_thread): Remove definition.
1593 (process_serial_event): Don't handle Hs.
1594 * server.h (step_thread): Remove declaration.
1595 * target.c (set_desired_inferior): Remove use of step_thread.
1597 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1599 * linux-low.c: Include linux-procfs.h.
1600 (linux_attach_lwp_1): Update comments.
1601 (linux_attach): Scan for existing threads when attaching to a
1602 process that is the tgid.
1603 * Makefile.in: Update dependencies.
1605 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1607 * configure.srv: Add linux-procfs.o dependencies.
1609 2011-08-14 Yao Qi <yao@codesourcery.com>
1611 * target.h (struct target_ops): Fix indent.
1612 * win32-low.c (win32_target_ops): Fix comment.
1614 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
1615 Yao Qi <yao@codesourcery.com>
1617 * Makefile.in (clean): Remove tic6x-*.c files.
1618 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
1619 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
1620 (tic6x-c64xp-linux.c): Likewise.
1621 * configure.srv: Add support for tic6x-*-uclinux.
1622 * linux-tic6x-low.c: New.
1623 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
1625 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
1626 Yao Qi <yao@codesourcery.com>
1628 * target.h (struct target_ops): Add read_loadmap.
1629 * linux-low.c (struct target_loadseg): New type.
1630 (struct target_loadmap): New type.
1631 (linux_read_loadmap): New function.
1632 (linux_target_ops): Add linux_read_loadmap.
1633 * server.c (handle_query): Support qXfer:fdpic:read packet.
1634 * win32-low.c (win32_target_ops): Initialize field `read_loadmap' to NULL.
1636 2011-08-05 Eli Zaretskii <eliz@gnu.org>
1638 * win32-low.c: Include <stdint.h>.
1640 2011-07-22 Pedro Alves <pedro@codesourcery.com>
1642 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
1643 to the inferior here.
1644 (i386_remove_aligned_watchpoint): Ditto.
1645 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
1646 fit part of the watchpoint in the debug registers.
1647 (i386_update_inferior_debug_regs): New.
1648 (i386_low_insert_watchpoint): Work on a local mirror of the debug
1649 registers, and only update the inferior on success.
1650 (i386_low_remove_watchpoint): Ditto.
1652 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
1654 * linux-low.c (compare_ints, unique, list_threads, show_process,
1655 linux_core_of_thread): Delete.
1656 (linux_target_ops): Change linux_core_of_thread to
1657 linux_common_core_of_thread.
1658 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
1659 * utils.c (malloc_failure): Change type of argument.
1660 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
1661 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
1662 common/linux-osdata.c, common/ptid.c and common/buffer.c.
1663 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
1664 (IPA_OBJS): Add common-utils-ipa.o.
1665 (ptid_h, linux_osdata_h): New macros.
1666 (server_h): Add common/common-utils.h, common/xml-utils.h,
1667 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
1669 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
1670 ptid.o, buffer.o): New rules.
1671 (linux-low.o): Add common/linux-osdata.h as a dependency.
1672 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
1673 * configure.ac: Add AC_HEADER_DIRENT check.
1674 * config.in: Regenerate.
1675 * configure: Regenerate.
1676 * remote-utils.c (xml_escape_text): Delete.
1677 (buffer_grow, buffer_free, buffer_init, buffer_finish,
1678 buffer_xml_printf): Move to common/buffer.c.
1679 * server.c (main): Remove call to initialize_inferiors.
1680 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
1681 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
1682 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
1683 internal_error, gdb_assert, gdb_assert_fail): Delete.
1684 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
1685 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
1687 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
1688 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
1689 initialize_inferiors): Delete.
1691 2011-07-20 Pedro Alves <pedro@codesourcery.com>
1693 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
1696 2011-05-31 Pedro Alves <pedro@codesourcery.com>
1698 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
1700 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
1702 2011-05-26 Yao Qi <yao@codesourcery.com>
1704 * Makefile.in (thread-db.o): Track dependence to
1705 common/gdb_thread_db.h.
1706 * thread-db.c: include gdb_thread_db.h from right place.
1708 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
1710 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
1711 __FILE__ and __LINE__ to internal_error.
1713 2011-05-13 Doug Evans <dje@google.com>
1715 * thread-db.c (try_thread_db_load_from_sdir): New function.
1716 (try_thread_db_load_from_dir): New function.
1717 (thread_db_load_search): Handle $sdir, ignore $pdir.
1718 Remove trying of system directories if search of
1719 libthread-db-search-path fails, that is now done via $sdir.
1721 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
1723 * server.c (handle_query): Add EnableDisableTracepoints to the list
1724 of supported features.
1725 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
1727 (cmd_qtenable_disable): New.
1728 (cmd_qtstart): Install tracepoints even if disabled.
1729 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
1730 receiving a QTEnable or QTDisable packet.
1731 (gdb_collect): Skip data collection if fast tracepoint is disabled.
1732 (ust_marker_to_static_tracepoint): Do not ignore disabled static
1734 (gdb_probe): Skip data collection if static tracepoint is disabled.
1736 2011-05-10 Doug Evans <dje@google.com>
1738 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
1740 2011-05-04 Doug Evans <dje@google.com>
1742 * linux-low.c (linux_join): Skip process lookup.
1743 * spu-low.c (spu_join): Ditto.
1744 * server.c (join_inferiors_callback): Delete.
1745 (process_serial_event): For 'D' packet (detach) call join_inferior
1748 2011-05-04 Joseph Myers <joseph@codesourcery.com>
1750 * README: Don't mention xscale*-*-linux*.
1751 * configure.srv (xscale*-*-linux*): Don't handle target.
1753 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
1755 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
1757 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
1758 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
1759 (i386_emit_void_call_2): Likewise.
1761 2011-04-26 Yao Qi <yao@codesourcery.com>
1763 * linux-low.c: Move common macros to linux-ptrace.h.
1764 Include linux-ptrace.h.
1765 * Makefile.in (linux_ptrace_h): New.
1766 (linux-low.o): Depends on linux-ptrace.h.
1768 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
1770 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
1771 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
1772 (remote_prepare): New function with most of the TCP code from ...
1773 (remote_open): ... here. Detect PORT here unconditionally. Move also
1774 setting transport_is_reliable.
1775 * server.c (run_once): New variable.
1776 (gdbserver_usage): Document it.
1777 (main): Set run_once for `--once'. Call remote_prepare. Exit after
1778 the first run if RUN_ONCE.
1779 * server.h (run_once, remote_prepare): New declarations.
1781 2011-04-19 Tom Tromey <tromey@redhat.com>
1783 * win32-low.c (handle_load_dll): Remove duplicate "the".
1785 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
1787 Remove support for old Cygwin 1.5 versions.
1788 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
1789 function to avoid warning.
1790 (win32_add_one_solib): Use cygwin_conv_path function to avoid
1793 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
1795 * gdbserver/server.h (Macro _): Define it if not available.
1797 2011-03-14 Michael Snyder <msnyder@vmware.com>
1799 * hostio.c (handle_close): Remove unnecessary null test.
1801 2011-03-10 Joel Brobecker <brobecker@adacore.com>
1803 * Makefile.in (maintainer-clean realclean distclean): Remove
1804 "make ... subdir_do" command.
1806 2011-03-10 Michael Snyder <msnyder@vmware.com>
1808 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
1810 * server.c (handle_v_run): Free alloced buffer on early return.
1812 2011-03-09 Yao Qi <yao@codesourcery.com>
1815 2011-03-04 Yao Qi <yao@codesourcery.com>
1817 * Makefile.in: Remove GNU make feature --directory.
1819 2011-03-05 Yao Qi <yao@codesourcery.com>
1821 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1822 (subdir_do): New make target. Copied from gdb/Makefile.
1823 (maintainer-clean, realclean, distclean, clean): Call corresponding
1824 make targets in common/Makefile.
1826 2011-02-11 Yao Qi <yao@codesourcery.com>
1828 * configure.ac: Call AC_PROG_RANLIB.
1829 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1830 * configure: Regenerate.
1832 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1834 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
1836 2011-03-06 Yao Qi <yao@codesourcery.com>
1838 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
1840 2011-03-05 Yao Qi <yao@codesourcery.com>
1842 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1843 (subdir_do): New make target. Copied from gdb/Makefile.
1844 (maintainer-clean, realclean, distclean, clean): Call corresponding
1845 make targets in common/Makefile.
1847 2011-03-04 Yao Qi <yao@codesourcery.com>
1849 * Makefile.in: Remove GNU make feature --directory.
1851 2011-03-04 Michael Snyder <msnyder@vmware.com>
1853 * server.c (queue_stop_reply): Call xmalloc not malloc.
1855 2011-03-02 Michael Snyder <msnyder@vmware.com>
1857 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
1859 2011-02-28 Michael Snyder <msnyder@vmware.com>
1861 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
1862 (cmd_qtframe): Ditto.
1863 (cmd_qtbuffer): Ditto.
1864 (cmd_bigqtbuffer): Ditto.
1866 * utils.c (decimal2str): Initialize 'width' to nine, then
1869 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1871 * hostio.c (require_data): Free *data, not data.
1873 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1875 * hostio.c (require_data): Use free, not xfree.
1877 2011-02-27 Michael Snyder <msnyder@vmware.com>
1879 * server.c (handle_query): Discard unused value.
1881 * hostio.c (require_data): Free malloc memory before returning
1884 2011-02-26 Michael Snyder <msnyder@vmware.com>
1886 * linux-low.c (list_threads): Call closedir for dirent.
1888 2011-02-27 Michael Snyder <msnyder@vmware.com>
1890 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
1891 a case statement falls through.
1893 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
1895 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
1898 2011-02-26 Michael Snyder <msnyder@vmware.com>
1900 * utils.c (decimal2str): Eliminate dead code and dead param.
1901 (pulongest): Drop dead param from call to decimal2str.
1904 2011-02-24 Joel Brobecker <brobecker@adacore.com>
1906 Revert the following patch (not approved yet):
1907 2011-02-21 Hui Zhu <teawater@gmail.com>
1908 * tracepoint.c (tp_printf): New function.
1909 (eval_agent_expr): Handle gdb_agent_op_printf.
1911 2011-02-21 Hui Zhu <teawater@gmail.com>
1913 * tracepoint.c (tp_printf): New function.
1914 (eval_agent_expr): Handle gdb_agent_op_printf.
1916 2011-02-18 Tom Tromey <tromey@redhat.com>
1918 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
1919 (tracepoint.o): Likewise.
1920 * tracepoint.c (enum gdb_agent_op): Use ax.def.
1921 (gdb_agent_op_names): Likewise.
1923 2011-02-18 Tom Tromey <tromey@redhat.com>
1925 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
1926 gdb_agent_op_rot>: New constants.
1927 (gdb_agent_op_names): Add pick and roll.
1928 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
1931 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1933 * aclocal.m4: Regenerated with aclocal-1.11.1.
1935 2011-02-14 Pedro Alves <pedro@codesourcery.com>
1937 * server.c (handle_qxfer_traceframe_info): New.
1938 (qxfer_packets): Register "traceframe-info".
1939 (handle_query): Report support for qXfer:traceframe-info:read+.
1940 * tracepoint.c (match_blocktype): New.
1941 (traceframe_find_block_type): Rename to ...
1942 (traceframe_walk_blocks): ... this. Add callback filter argument,
1944 (traceframe_find_block_type): New, reimplemented on top of
1945 traceframe_walk_blocks.
1946 (build_traceframe_info_xml): New.
1947 (traceframe_read_info): New.
1948 * server.h (traceframe_read_info): Declare.
1950 2011-02-11 Yao Qi <yao@codesourcery.com>
1952 * configure.ac: Call AC_PROG_RANLIB.
1953 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1954 * configure: Regenerate.
1956 2011-02-07 Pedro Alves <pedro@codesourcery.com>
1958 * server.c (gdb_read_memory): Change return semantics to allow
1960 (handle_search_memory_1): Adjust.
1961 (process_serial_event) <'m' packet>: Handle partial transfers.
1962 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
1964 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1966 * regcache.c (init_register_cache): Initialize
1967 regcache->register_status.
1968 (free_register_cache): Release regcache->register_status.
1969 (regcache_cpy): Copy register_status.
1970 (registers_to_string): Print 'x's for unavailable registers.
1971 (supply_register): Mark the register's status valid or
1972 unavailable, depending on whether a buffer was passed in or not.
1973 (supply_register_zeroed): New.
1974 (supply_regblock): Mark the registers' status valid or
1975 unavailable, depending on whether a buffer was passed in or not.
1976 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
1977 (struct regcache): New `register_status' field.
1978 (supply_register_zeroed): Declare.
1979 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
1980 supply_register_zeroed, rather than passing a NULL buffer to
1982 * tracepoint.c (fetch_traceframe_registers): Update comment.
1984 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1986 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
1989 2011-01-25 Pedro Alves <pedro@codesourcery.com>
1991 * server.h (decode_xfer_write): Change prototype.
1992 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
1993 and don't extract the annex here.
1994 * server.c (decode_xfer_read): Remove `annex' parameter,
1995 and don't extract the annex here.
1997 (struct qxfer): New.
1998 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
1999 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
2000 (handle_qxfer_statictrace): New functions, abstracted out from
2001 handle_query, and made to use the struct qxfer interface.
2002 (handle_threads_qxfer_proper): Rename to ...
2003 (handle_qxfer_threads_proper): ... this.
2004 (handle_threads_qxfer): Rename to ...
2005 (handle_qxfer_threads): ... this. Adjust.
2006 (qxfer_packets): New array.
2007 (handle_qxfer): New function.
2008 (handle_query): Use handle_qxfer.
2010 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
2012 * gdbreplay.c: Shorten lines of >= 80 columns.
2013 * linux-low.c: Ditto.
2014 * linux-ppc-low.c: Ditto.
2015 * linux-s390-low.c: Ditto.
2016 * linux-sparc-low.c: Ditto.
2017 * linux-x86-low.c: Ditto.
2018 * linux-xtensa-low.c: Ditto.
2019 * mem-break.c: Ditto.
2021 * regcache.h: Ditto.
2022 * remote-utils.c: Ditto.
2025 * thread-db.c: Ditto.
2026 * tracepoint.c: Ditto.
2028 * win32-low.h: Ditto.
2030 2011-01-05 Joel Brobecker <brobecker@adacore.com>
2032 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
2035 2011-01-01 Joel Brobecker <brobecker@adacore.com>
2037 * server.c (gdbserver_version): Update copyright year in version
2039 * gdbreplay.c (gdbreplay_version): Ditto.
2041 2010-12-29 Jie Zhang <jie.zhang@analog.com>
2043 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
2044 * linux-bfin-low.c: New file.
2045 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
2046 PT_DATA_ADDR for BFIN targets.
2047 * Makefile.in (SFILES): Add linux-bfin-low.c.
2048 (clean): Remove reg-bfin.c.
2049 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
2050 * README: Mention supported Blackfin targets.
2052 2010-12-23 Mike Frysinger <vapier@gentoo.org>
2054 * .gitignore: New file.
2056 2010-11-16 Mike Frysinger <vapier@gentoo.org>
2058 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
2060 2010-10-22 Jie Zhang <jie@codesourcery.com>
2062 * Makefile.in: Add FLAGS_TO_PASS variable.
2063 (install): Remove dependency of install-only and recursively
2064 invoke make for install-only.
2066 2010-10-04 Doug Evans <dje@google.com>
2068 * Makefile.in (uninstall): Use $(DESTDIR).
2070 2010-09-24 Pedro Alves <pedro@codesourcery.com>
2074 * linux-x86-low.c (compat_siginfo_from_siginfo)
2075 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
2076 si_code is < 0. Check for si_code == SI_TIMER before checking for
2079 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2081 * lynx-i386-low.c: New file.
2082 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
2084 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2086 * lynx-low.c (ptrace_request_to_str): Remove handling for
2087 request values that have been removed in LynxOS 5.x.
2089 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2091 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
2094 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
2096 * configure.ac: Add --enable-inprocess-agent option.
2097 * configure: Rebuilt.
2099 2010-09-06 Yao Qi <yao@codesourcery.com>
2101 * linux-low.c (linux_kill): Remove unused variable.
2102 (linux_stabilize_threads): Likewise.
2103 * server.c (start_inferior): Likewise.
2104 (queue_stop_reply_callback): Likewise.
2105 * tracepoint.c (do_action_at_tracepoint): Likewise.
2107 2010-09-06 Yao Qi <yao@codesourcery.com>
2109 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
2112 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2114 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
2116 2010-09-06 Pedro Alves <pedro@codesourcery.com>
2118 * Makefile.in (install-only): Replace $IPA_DEPFILES with
2121 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2123 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
2124 gdbserver/lynx-ppc-low.c: New files.
2125 * Makefile.in (lynx_low_h): New variable.
2126 (lynx-low.o, lynx-ppc-low.o): New rules.
2127 * configure.ac: On LynxOS, link with -lnetinet.
2128 * configure.srv: Add handling of powerpc-*-lynxos* targets.
2129 * configure: regenerate.
2131 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2133 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
2134 * configure.ac: Add check for vasprintf and vsnprintf.
2135 * configure, config.in: Regenerate.
2136 * server.h (vasprintf, vsnprintf): Add conditional declarations.
2138 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2140 * gdbreplay.c: Move include of alloca.h up, next to include of
2142 * server.h: Add include of malloc.h.
2143 * mem-break.c: Remove include of malloc.h.
2144 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
2146 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2148 * Makefile.in (memmem.o): Build with -Wno-error.
2150 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2152 * utils.c (xsnprintf): Make non-static.
2153 * server.h: Add xsnprintf declaration.
2154 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
2155 replace calls to snprintf by calls to xsnprintf throughout.
2157 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2159 * configure.ac: Add configure check for alloca.
2160 * configure, config.in: Regenerate.
2161 * server.h: Include alloca.h if it exists.
2162 * gdbreplay.c: Include alloca.h if it exists.
2164 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2166 * linux-low.c (__SIGRTMIN): Define if not already defined.
2167 (linux_create_inferior): Check for __ANDROID__ rather than
2169 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
2170 are already deferred.
2171 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
2172 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
2173 stopped and already has a pending signal to report.
2174 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
2175 a pending signal to report or is moving out of a jump pad.
2176 (linux_init_signals): Check for __ANDROID__ rather than
2179 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2181 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
2182 debug_threads check. Avoid a linear search when not doing debug
2185 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2187 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
2188 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
2189 (struct file_handler) <fd>: Change type to gdb_fildes_t.
2190 (process_event): Change local fd's type to gdb_fildes_t.
2191 (create_file_handler): Adjust prototype.
2192 (delete_file_handler): Adjust prototype.
2193 (handle_file_event): Adjust prototype. Use pfildes.
2194 (create_file_event): Adjsut prototype.
2195 * remote-utils.c (remote_desc, listen_desc): Change type to
2197 * server.h: New gdb_fildes_t typedef.
2198 [USE_WIN32API]: Include winsock2.h.
2199 (delete_file_handler, add_file_handler): Adjust prototypes.
2201 * utils.c (pfildes): New.
2203 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2205 * configure.ac (build_warnings): Add -Wno-char-subscripts.
2206 * configure: Regenerate.
2208 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2210 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
2211 (linux_done_accessing_memory): ... this.
2212 (linux_target_ops): Adjust.
2213 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
2214 * nto-low.c (nto_target_ops): Adjust comment.
2215 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
2216 * spu-low.c (spu_target_ops): Adjust comment.
2217 * target.h (target_ops): Rename unprepare_to_access_memory field
2218 to done_accessing_memory.
2219 (unprepare_to_access_memory): Rename to ...
2220 (done_accessing_memory): ... this.
2222 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2224 * linux-low.c (linux_prepare_to_access_memory): New.
2225 (linux_unprepare_to_access_memory): New.
2226 (linux_target_ops): Install them.
2227 * server.c (read_memory): Rename to ...
2228 (gdb_read_memory): ... this. Use
2229 prepare_to_access_memory/prepare_to_access_memory.
2230 (write_memory): Rename to ...
2231 (gdb_write_memory): ... this. Use
2232 prepare_to_access_memory/prepare_to_access_memory.
2233 (handle_search_memory_1): Adjust.
2234 (process_serial_event): Adjust.
2235 * target.h (struct target_ops): New fields
2236 prepare_to_access_memory and unprepare_to_access_memory.
2237 (prepare_to_access_memory, unprepare_to_access_memory): New.
2238 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
2239 prepare_to_access_memory/prepare_to_access_memory.
2240 * nto-low.c (nto_target_ops): Adjust.
2241 * spu-low.c (spu_target_ops): Adjust.
2242 * win32-low.c (win32_target_ops): Adjust.
2244 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2246 * Makefile.in (WARN_CFLAGS): Get it from configure.
2247 (WERROR_CFLAGS): New.
2248 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
2249 * configure.ac: Introduce --enable-werror, which adds -Werror to
2250 the compiler command line. Enabled by default. Disable with
2251 --disable-werror. Add -Wdeclaration-after-statement
2252 Wpointer-arith and -Wformat-nonliteral to warning flags.
2253 * configure: Regenerate.
2255 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2257 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
2259 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2261 * gdbreplay.c (remote_error): New.
2263 (expect): Use gdbchar. Check for error reading from GDB.
2264 Clarify sync error output.
2265 (play): Check for errors writing to GDB.
2266 * linux-low.c (sigchld_handler): Really ignore `write' errors.
2267 * remote-utils.c (getpkt): Check for errors writing to the remote
2270 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2272 * linux-low.c (linux_wait_1): Move non-debugging code out of
2273 `debug_threads' control.
2275 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2277 * linux-low.c (linux_wait_1): Don't set last_status here.
2278 * server.c (push_event, queue_stop_reply_callback): Assert we're
2279 not pushing a TARGET_WAITKIND_IGNORE event.
2280 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
2281 (myresume, handle_target_event): Set the thread's last_resume_kind
2282 and last_status from the target returned status.
2284 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2288 * linux-x86-low.c (update_debug_registers_callback): New.
2289 (i386_dr_low_set_addr): Use it.
2290 (i386_dr_low_get_addr): New.
2291 (i386_dr_low_set_control): Use update_debug_registers_callback.
2292 (i386_dr_low_get_control): New.
2293 (i386_dr_low_get_status): Adjust.
2294 * linux-low.c (linux_stop_lwp): New.
2295 * linux-low.h (linux_stop_lwp): Declare.
2297 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
2298 argument instead of a i386_debug_reg_state.
2299 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
2300 a i386_debug_reg_state.
2301 (i386_insert_aligned_watchpoint): Adjust.
2302 (i386_remove_aligned_watchpoint): Adjust.
2303 (i386_low_stopped_data_address): Read the debug registers from the
2304 inferior instead of from the mirrors.
2305 * i386-low.h (struct i386_debug_reg_state): Extend comment.
2306 (i386_dr_low_get_addr): Declare.
2307 (i386_dr_low_get_control): Declare.
2308 (i386_dr_low_get_status): Change prototype.
2310 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
2311 (i386_dr_low_get_addr): New.
2312 (i386_dr_low_get_control): New.
2313 (i386_dr_low_get_status): Adjust prototype. Return
2315 (i386_initial_stuff): Clear dr_status_mirror and
2317 (i386_get_thread_context): Adjust.
2318 (i386_set_thread_context): Adjust.
2319 (i386_thread_added): Adjust.
2321 2010-08-24 Pedro Alves <pedro@codesourcery.com>
2323 * linux-low.h (linux_thread_area): Delete declaration.
2325 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
2327 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
2328 after its termination.
2330 2010-08-09 Pedro Alves <pedro@codesourcery.com>
2332 * linux-low.c (gdb_wants_lwp_stopped): Delete.
2333 (gdb_wants_all_stopped): Delete.
2334 (linux_wait_1): Don't call them.
2335 * server.c (handle_v_cont): Tag all threads as want-stopped.
2336 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
2337 stopped as "client-wants-stopped".
2339 2010-07-31 Pedro Alves <pedro@codesourcery.com>
2341 * Makefile.in (signals_h): New.
2342 (server_h): Depend on it.
2343 (server.o): Don't depend on $(signals_def).
2344 (signals.o): Depend on $(signals_def).
2346 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
2348 * Makefile.in (signals_def): New.
2349 (server_h): Append include/gdb/signals.h and signals_def.
2350 (server.o): Append signals_def.
2352 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2354 * server.c (handle_target_event): Use target_signal_to_host for
2355 resume_info.sig initialization.
2356 * target.h (struct thread_resume) <sig>: New comment.
2358 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
2360 * server.c (handle_query): strcpy() the returned string from paddress()
2361 instead of sprintf().
2362 * utils.c (paddress): Return phex_nz().
2364 2010-07-07 Joel Brobecker <brobecker@adacore.com>
2366 * server.c (handle_v_cont): Call mourn_inferior if process
2368 (myresume): Likewise.
2370 2010-07-01 Pedro Alves <pedro@codesourcery.com>
2372 Static tracepoints, and integration with UST.
2374 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
2375 * mem-break.c (uninsert_all_breakpoints)
2376 (reinsert_all_breakpoints): New.
2377 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
2378 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
2379 (gdb_agent_ust_loaded, helper_thread_id)
2380 (gdb_agent_helper_thread_id): New macros.
2381 (struct ipa_sym_addresses): Add addr_ust_loaded,
2382 addr_helper_thread_id, addr_cmd_buf.
2383 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
2384 (in_process_agent_loaded_ust): New.
2385 (write_e_ust_not_loaded): New.
2386 (maybe_write_ipa_ust_not_loaded): New.
2387 (struct collect_static_trace_data_action): New.
2388 (enum tracepoint_type) <static_tracepoint>: New.
2389 (struct tracepoint) <handle>: Mention static tracepoints.
2390 (struct static_tracepoint_ctx): New.
2391 (CMD_BUF_SIZE): New.
2392 (add_tracepoint_action): Handle static tracepoint actions.
2393 (unprobe_marker_at): New.
2394 (clear_installed_tracepoints): Handle static tracepoints.
2395 (cmd_qtdp): Handle static tracepoints.
2396 (probe_marker_at): New.
2397 (cmd_qtstart): Handle static tracepoints.
2398 (response_tracepoint): Handle static tracepoints.
2399 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
2400 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
2401 (get_context_regcache): Handle static tracepoints.
2402 (do_action_at_tracepoint): Handle static tracepoint actions.
2403 (traceframe_find_block_type): Handle static trace data blocks.
2404 (traceframe_read_sdata): New.
2405 (download_tracepoints): Download static tracepoint actions.
2406 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
2407 (GDB_PROBE_NAME): New.
2412 (ust_marker_to_static_tracepoint): New.
2414 (collect_ust_data_at_tracepoint): New.
2415 (gdb_ust_probe): New.
2416 (UNIX_PATH_MAX, SOCK_DIR): New.
2417 (gdb_ust_connect_sync_socket): New.
2418 (resume_thread, stop_thread): New.
2419 (run_inferior_command): New.
2420 (init_named_socket): New.
2421 (gdb_ust_socket_init): New.
2422 (cstr_to_hexstr): New.
2424 (first_marker, next_marker): New.
2425 (response_ust_marker): New.
2426 (cmd_qtfstm, cmd_qtsstm): New.
2427 (unprobe_marker_at, probe_marker_at): New.
2428 (cmd_qtstmat, gdb_ust_thread): New.
2429 (gdb_ust_init): New.
2430 (initialize_tracepoint_ftlib): Call gdb_ust_init.
2431 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
2433 (x86_64_st_collect_regmap): New.
2434 (X86_64_NUM_ST_COLLECT_GREGS): New.
2435 (AMD64_RIP_REGNUM): New.
2436 (supply_static_tracepoint_registers): New.
2437 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
2439 (i386_st_collect_regmap): New.
2440 (i386_NUM_ST_COLLECT_GREGS): New.
2441 (supply_static_tracepoint_registers): New.
2442 * server.c (handle_query): Handle qXfer:statictrace:read.
2443 <qSupported>: Report support for StaticTracepoints, and
2444 qXfer:statictrace:read features.
2445 * server.h (traceframe_read_sdata)
2446 (supply_static_tracepoint_registers): Declare.
2447 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
2448 (unpack_varlen_hex): Include in IPA build.
2449 * Makefile.in (ustlibs, ustinc): New.
2450 (IPA_OBJS): Add remote-utils-ipa.o.
2451 ($(IPA_LIB)): Link -ldl and -lpthread.
2453 (IPAGENT_CFLAGS): Add UST_CFLAGS.
2454 * config.in, configure: Regenerate.
2456 2010-06-20 Ian Lance Taylor <iant@google.com>
2457 Pedro Alves <pedro@codesourcery.com>
2459 * linux-x86-low.c (always_true): Delete.
2460 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
2461 trying to fool the compiler with always_true.
2463 2010-06-20 Pedro Alves <pedro@codesourcery.com>
2465 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
2466 conditions in gdbserver.
2468 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
2470 * spu-low.c (spu_read_memory): Wrap around local store limit.
2471 (spu_write_memory): Likewise.
2473 2010-06-15 Pedro Alves <pedro@codesourcery.com>
2475 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
2476 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
2478 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
2480 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
2481 uses with LONGEST uses.
2483 2010-06-14 Stan Shebs <stan@codesourcery.com>
2484 Pedro Alves <pedro@codesourcery.com>
2488 * linux-x86-low.c: Include limits.h.
2493 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
2494 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
2495 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
2496 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
2497 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
2498 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
2499 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
2500 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
2501 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
2502 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
2503 (amd64_emit_void_call_2): New.
2504 (amd64_emit_ops): New.
2505 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
2506 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
2507 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
2508 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
2509 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
2510 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
2511 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
2512 (i386_emit_call, i386_emit_reg, i386_emit_pop)
2513 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
2514 (i386_emit_stack_adjust, i386_emit_int_call_1)
2515 (i386_emit_void_call_2): New.
2516 (i386_emit_ops): New.
2517 (x86_emit_ops): New.
2518 (the_low_target): Install x86_emit_ops.
2519 * server.h (struct emit_ops): New.
2520 (get_raw_reg_func_addr): Declare.
2521 (current_insn_ptr, emit_error): Declare.
2522 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
2523 (set_trace_state_variable_value): New defines.
2524 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
2525 addr_get_trace_state_variable_value and
2526 addr_set_trace_state_variable_value.
2527 (symbol_list): New fields for get_raw_reg,
2528 get_trace_state_variable_value and set_trace_state_variable_value.
2529 (condfn): New typedef.
2530 (struct tracepoint): New field `compiled_cond'.
2531 (do_action_at_tracepoint): Clear compiled_cond.
2532 (get_trace_state_variable_value, set_trace_state_variable_value):
2534 (condition_true_at_tracepoint): If there's a compiled condition,
2536 (current_insn_ptr, emit_error): New globals.
2537 (struct bytecode_address): New.
2538 (get_raw_reg_func_addr): New.
2539 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
2540 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
2541 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
2542 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
2543 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
2544 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
2545 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
2546 (compile_tracepoint_condition, compile_bytecodes): New.
2547 * target.h (emit_ops): Forward declare.
2548 (struct target_ops): New field emit_ops.
2549 (target_emit_ops): New.
2550 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
2551 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
2552 * linux-low.c (linux_emit_ops): New.
2553 (linux_target_ops): Install it.
2554 * linux-low.h (struct linux_target_ops): New field emit_ops.
2556 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
2558 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
2559 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
2561 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2562 Stan Shebs <stan@codesourcery.com>
2564 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
2565 (all): Depend on $(extra_libraries).
2566 (install-only): Install the IPA.
2567 (IPA_OBJS, IPA_LIB): New.
2568 (clean): Remove the IPA lib.
2569 (IPAGENT_CFLAGS): New.
2570 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
2571 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
2572 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
2573 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
2574 * configure.ac: Check for atomic builtins support in the compiler.
2575 (IPA_DEPFILES, extra_libraries): Define.
2576 * configure.srv (ipa_obj): Add description.
2577 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
2578 (i[34567]86-*-linux*): Set ipa_obj.
2579 (x86_64-*-linux*): Set ipa_obj.
2580 * linux-low.c (stabilizing_threads): New.
2581 (supports_fast_tracepoints): New.
2582 (linux_detach): Stabilize threads before detaching.
2583 (handle_tracepoints): Handle internal tracing breakpoints. Assert
2584 the lwp is either not stabilizing, or is moving out of a jump pad.
2585 (linux_fast_tracepoint_collecting): New.
2586 (maybe_move_out_of_jump_pad): New.
2587 (enqueue_one_deferred_signal): New.
2588 (dequeue_one_deferred_signal): New.
2589 (linux_wait_for_event_1): If moving out of a jump pad, defer
2590 pending signals to later.
2591 (linux_stabilize_threads): New.
2592 (linux_wait_1): Check if threads need moving out of jump pads, and
2594 (stuck_in_jump_pad_callback): New.
2595 (move_out_of_jump_pad_callback): New.
2597 (linux_resume_one_lwp): Handle moving out of jump pads.
2598 (linux_set_resume_request): Dequeue deferred signals.
2599 (need_step_over_p): Also step over fast tracepoint jumps.
2600 (start_step_over): Also uninsert fast tracepoint jumps.
2601 (finish_step_over): Also reinsert fast tracepoint jumps.
2602 (linux_install_fast_tracepoint_jump): New.
2603 (linux_target_ops): Install linux_stabilize_threads and
2604 linux_install_fast_tracepoint_jump_pad.
2605 * linux-low.h (linux_target_ops) <get_thread_area,
2606 install_fast_tracepoint_jump_pad>: New fields.
2607 (struct lwp_info) <collecting_fast_tracepoint,
2608 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
2609 (linux_get_thread_area): Declare.
2610 * linux-x86-low.c (jump_insn): New.
2611 (x86_get_thread_area): New.
2612 (append_insns): New.
2614 (amd64_install_fast_tracepoint_jump_pad): New.
2615 (i386_install_fast_tracepoint_jump_pad): New.
2616 (x86_install_fast_tracepoint_jump_pad): New.
2617 (the_low_target): Install x86_get_thread_area and
2618 x86_install_fast_tracepoint_jump_pad.
2619 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
2620 (struct fast_tracepoint_jump): New.
2621 (fast_tracepoint_jump_insn): New.
2622 (fast_tracepoint_jump_shadow): New.
2623 (find_fast_tracepoint_jump_at): New.
2624 (fast_tracepoint_jump_here): New.
2625 (delete_fast_tracepoint_jump): New.
2626 (set_fast_tracepoint_jump): New.
2627 (uninsert_fast_tracepoint_jumps_at): New.
2628 (reinsert_fast_tracepoint_jumps_at): New.
2629 (set_breakpoint_at): Use write_inferior_memory.
2630 (uninsert_raw_breakpoint): Use write_inferior_memory.
2631 (check_mem_read): Mask out fast tracepoint jumps.
2632 (check_mem_write): Mask out fast tracepoint jumps.
2633 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
2634 (set_fast_tracepoint_jump): Declare.
2635 (delete_fast_tracepoint_jump)
2636 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
2637 (reinsert_fast_tracepoint_jumps_at): Declare.
2638 * regcache.c: Don't compile many functions when building the
2639 in-process agent library.
2640 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
2641 the register buffer in the heap.
2642 (free_register_cache): If the register buffer isn't owned by the
2643 regcache, don't free it.
2644 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
2645 pre-existing register caches.
2646 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
2648 (convert_ascii_to_int): : Constify `from' parameter type.
2649 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
2650 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
2651 the needed buffer in-place.
2652 (relocate_instruction): New.
2653 * server.c (handle_query) <qSymbols>: If the target supports
2654 tracepoints, give it a chance of looking up symbols. Report
2655 support for fast tracepoints.
2656 (handle_status): Stabilize threads.
2657 (process_serial_event): Adjust.
2658 * server.h (struct fast_tracepoint_jump): Forward declare.
2659 (struct process_info) <fast_tracepoint_jumps>: New field.
2660 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
2661 (decode_X_packet, decode_M_packet): Adjust.
2662 (relocate_instruction): Declare.
2663 (in_process_agent_loaded): Declare.
2664 (tracepoint_look_up_symbols): Declare.
2665 (struct fast_tpoint_collect_status): Declare.
2666 (fast_tracepoint_collecting): Declare.
2667 (force_unlock_trace_buffer): Declare.
2668 (handle_tracepoint_bkpts): Declare.
2669 (initialize_low_tracepoint)
2670 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
2671 * target.h (struct target_ops) <stabilize_threads,
2672 install_fast_tracepoint_jump_pad>: New fields.
2673 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
2674 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
2675 [HAVE_STDINT_H]: Include stdint.h.
2676 (trace_debug_1): Rename to ...
2677 (trace_vdebug): ... this.
2678 (trace_debug): Rename to ...
2679 (trace_debug_1): ... this. Add `level' parameter.
2681 (ATTR_USED, ATTR_NOINLINE): New.
2682 (IP_AGENT_EXPORT): New.
2683 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2684 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
2685 (about_to_request_buffer_space, trace_buffer_is_full)
2686 (stopping_tracepoint, expr_eval_result, error_tracepoint)
2687 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
2688 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
2689 (traceframe_write_count, traceframes_created)
2690 (trace_state_variables)
2691 New renaming defines.
2692 (struct ipa_sym_addresses): New.
2693 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
2695 (ipa_sym_addrs): New.
2696 (all_tracepoint_symbols_looked_up): New.
2697 (in_process_agent_loaded): New.
2698 (write_e_ipa_not_loaded): New.
2699 (maybe_write_ipa_not_loaded): New.
2700 (tracepoint_look_up_symbols): New.
2701 (debug_threads) [IN_PROCESS_AGENT]: New.
2702 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
2703 (UNKNOWN_SIDE_EFFECTS): New.
2704 (stop_tracing): New.
2705 (flush_trace_buffer): New.
2706 (stop_tracing_bkpt): New.
2707 (flush_trace_buffer_bkpt): New.
2708 (read_inferior_integer): New.
2709 (read_inferior_uinteger): New.
2710 (read_inferior_data_pointer): New.
2711 (write_inferior_data_pointer): New.
2712 (write_inferior_integer): New.
2713 (write_inferior_uinteger): New.
2714 (struct collect_static_trace_data_action): Delete.
2715 (enum tracepoint_type): New.
2716 (struct tracepoint) <type>: New field `type'.
2717 <actions_str, step_actions, step_actions_str>: Only include in GDBserver.
2718 <orig_size, obj_addr_on_target, adjusted_insn_addr>
2719 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
2720 (tracepoints): Use IP_AGENT_EXPORT.
2721 (last_tracepoint): Don't include in the IPA.
2722 (stopping_tracepoint): Use IP_AGENT_EXPORT.
2723 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
2724 (alloced_trace_state_variables): New.
2725 (trace_state_variables): Use IP_AGENT_EXPORT.
2726 (traceframe_t): Delete unused variable.
2727 (circular_trace_buffer): Don't include in the IPA.
2728 (trace_buffer_start): Delete.
2729 (struct trace_buffer_control): New.
2730 (trace_buffer_free): Delete.
2731 (struct ipa_trace_buffer_control): New.
2732 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
2733 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
2735 (trace_buffer_ctrl): New.
2736 (TRACE_BUFFER_CTRL_CURR): New.
2737 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
2738 Reimplement as macros.
2739 (trace_buffer_wrap): Delete.
2740 (traceframe_write_count, traceframe_read_count)
2741 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
2742 (struct tracepoint_hit_ctx) <type>: New field.
2743 (struct fast_tracepoint_ctx): New.
2744 (memory_barrier): New.
2746 (record_tracepoint_error): Update atomically in the IPA.
2747 (clear_inferior_trace_buffer): New.
2748 (about_to_request_buffer_space): New.
2749 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
2750 updating the same buffer.
2751 (add_tracepoint): Default the tracepoint's type to trap
2752 tracepoint, and orig_size to -1.
2753 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
2755 (create_trace_state_variable): New parameter `gdb'. Handle it.
2756 (clear_installed_tracepoints): Clear fast tracepoint jumps.
2757 (cmd_qtdp): Handle fast tracepoints.
2759 (max_jump_pad_size): New.
2760 (gdb_jump_pad_head): New.
2761 (get_jump_space_head): New.
2762 (claim_jump_space): New.
2763 (sort_tracepoints): New.
2764 (MAX_JUMP_SIZE): New.
2765 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
2767 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
2768 support. Upload fast traceframes, and delete internal IPA
2770 (stop_tracing_handler): New.
2771 (flush_trace_buffer_handler): New.
2772 (cmd_qtstop): Upload fast tracepoints.
2773 (response_tracepoint): Handle fast tracepoints.
2774 (tracepoint_finished_step): Upload fast traceframes. Set the
2775 tracepoint hit context's tracepoint type.
2776 (handle_tracepoint_bkpts): New.
2777 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
2778 type. Add comment about fast tracepoints.
2779 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
2780 non-existing action_str field.
2781 (get_context_regcache): Handle fast tracepoints.
2782 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
2784 (fast_tracepoint_from_jump_pad_address): New.
2785 (fast_tracepoint_from_ipa_tpoint_address): New.
2786 (collecting_t): New.
2787 (force_unlock_trace_buffer): New.
2788 (fast_tracepoint_collecting): New.
2791 (write_inferior_data_ptr): New.
2792 (target_tp_heap): New.
2793 (target_malloc): New.
2794 (download_agent_expr): New.
2796 (download_tracepoints): New.
2797 (download_trace_state_variables): New.
2798 (upload_fast_traceframes): New.
2799 (IPA_FIRST_TRACEFRAME): New.
2800 (IPA_NEXT_TRACEFRAME_1): New.
2801 (IPA_NEXT_TRACEFRAME): New.
2802 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
2803 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
2804 (gdb_jump_pad_buffer_end): New.
2805 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
2806 (initialize_tracepoint): Adjust.
2807 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
2808 buffer. Initialize the low module.
2809 * utils.c (PREFIX, TOOLNAME): New.
2810 (malloc_failure): Use PREFIX.
2811 (error): In the IPA, an error causes an exit.
2812 (fatal, warning): Use PREFIX.
2813 (internal_error): Use TOOLNAME.
2814 (NUMCELLS): Increase to 10.
2815 * configure, config.in: Regenerate.
2817 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2819 * server.c (handle_query) <qSupported>: Do two passes over the
2820 qSupported string to avoid nesting strtok.
2822 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2824 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
2826 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
2828 * configure: Regenerate.
2829 * proc-service.list: New.
2831 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2833 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
2836 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
2838 * gdbreplay.c (remote_open): Check error return from socket() call by
2839 its equality to -1 not by it being negative.
2840 * remote-utils.c (remote_open): Likewise.
2842 2010-05-23 Pedro Alves <pedro@codesourcery.com>
2844 * config.h: Regenerate.
2846 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2848 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
2849 doesn't provide PTRACE_GET_THREAD_AREA.
2851 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2853 * linux-m68k-low.c: Include <asm/ptrace.h>
2854 (ps_get_thread_area): Implement.
2856 2010-05-03 Doug Evans <dje@google.com>
2858 * event-loop.c (struct callback_event): New struct.
2859 (callback_list): New global.
2860 (append_callback_event, delete_callback_event): New functions.
2861 (process_callback): New function.
2862 (start_event_loop): Call it.
2863 * remote-utils.c (NOT_SCHEDULED): Define.
2864 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
2865 moved out of readchar.
2866 (readchar): Rewrite. Call reschedule before returning.
2867 (reset_readchar): New function.
2868 (remote_close): Call it.
2869 (process_remaining, reschedule): New functions.
2870 * server.h (callback_handler_func): New typedef.
2871 (append_callback_event, delete_callback_event): Declare.
2873 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2875 * proc-service.c (ps_pglobal_lookup): Use
2876 thread_db_look_up_one_symbol.
2877 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
2878 parameter. Use it instead of all_symbols_looked_up.
2879 * server.h (struct process_info) <all_symbols_looked_up>: Delete
2881 (all_symbols_looked_up): Don't declare.
2882 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
2883 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
2885 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
2886 Set all_symbols_looked_up here.
2887 (thread_db_look_up_one_symbol): New.
2888 (thread_db_get_tls_address): Adjust.
2889 (thread_db_load_search, try_thread_db_load_1): Always allocate the
2890 thread_db object on the heap, and tentatively set it in the
2892 (thread_db_init): Don't set all_symbols_looked_up here.
2893 * linux-low.h (thread_db_look_up_one_symbol): Declare.
2895 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2897 * linux-low.c (linux_kill, linux_detach): Adjust.
2898 (status_pending_p_callback): Remove redundant statement. Check
2899 for !TARGET_WAITIKIND_IGNORE, instead of
2900 TARGET_WAITKIND_STOPPED.
2901 (handle_tracepoints): Make sure LWP is locked. Adjust.
2902 (linux_wait_for_event_1): Adjust.
2903 (linux_cancel_breakpoints): New.
2904 (unsuspend_one_lwp): New.
2905 (unsuspend_all_lwps): New.
2906 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
2907 (send_sigstop_callback): Change return type to int, add new
2908 `except' parameter and handle it.
2909 (suspend_and_send_sigstop_callback): New.
2910 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
2911 pass them down. If SUSPEND, also increment the lwp's suspend
2913 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
2914 (need_step_over_p): Don't consider suspended LWPs.
2915 (start_step_over): Adjust.
2916 (proceed_one_lwp): Change return type to int, add new `except'
2917 parameter and handle it.
2918 (unsuspend_and_proceed_one_lwp): New.
2919 (proceed_all_lwps): Use find_inferior instead of
2921 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
2922 also decrement the suspend count of LWPs. Pass `except' down,
2923 instead of hacking its suspend count.
2924 (linux_pause_all): Add `freeze' parameter. Adjust.
2925 (linux_unpause_all): New.
2926 (linux_target_ops): Install linux_unpause_all.
2927 * server.c (handle_status): Adjust.
2928 * target.h (struct target_ops): New fields `unpause_all' and
2929 `cancel_breakpoints'. Add new parameter to `pause_all'.
2930 (pause_all): Add new `freeze' parameter.
2932 (cancel_breakpoints): New.
2933 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
2935 (cmd_qtstart): Pause threads.
2936 (stop_tracing): Pause threads, and cancel breakpoints.
2937 * win32-low.c (win32_target_ops): Adjust.
2939 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2941 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
2942 the inferior right away from here...
2943 (linux_wait_1): ... to here, and adjust to check the thread's
2944 last_resume_kind instead of the lwp's step or stop_expected flags.
2946 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2948 * README: Use consistent `GDB' and `GDBserver' spellings.
2950 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2952 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
2953 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
2954 (linux_detach_one_lwp): Assume the lwp is stopped.
2955 (any_thread_of): Delete.
2956 (linux_detach): Stop all lwps here. Don't blindly delete all
2958 (delete_lwp_callback): New.
2959 (linux_mourn): Delete all lwps of the process that is gone.
2960 (linux_wait_1): Don't delete the last lwp of the process here.
2961 * mem-break.h (mark_breakpoints_out): Declare.
2962 * mem-break.c (mark_breakpoints_out): New.
2963 (free_all_breakpoints): Use it.
2964 * server.c (handle_target_event): If the process is gone, mark
2966 * thread-db.c (struct thread_db) <create_bp>: New field.
2967 (thread_db_enable_reporting): Fix prototype. Store a thread event
2968 breakpoint reference in the thread_db struct.
2969 (thread_db_load_search): Clear the thread_db object.
2970 (try_thread_db_load_1): Ditto.
2971 (switch_to_process): New.
2972 (disable_thread_event_reporting): Use it.
2973 (remove_thread_event_breakpoints): New.
2974 (thread_db_detach, thread_db_mourn): Use it.
2976 2010-05-01 Pedro Alves <pedro@codesourcery.com>
2978 * linux-low.c (linux_enable_event_reporting): New.
2979 (linux_wait_for_event_1, handle_extended_wait): Use it.
2981 2010-04-30 Pedro Alves <pedro@codesourcery.com>
2983 * linux-low.c (linux_kill_one_lwp, linux_kill)
2984 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
2985 (send_sigstop): Take an lwp_info as parameter instead. Queue a
2986 SIGSTOP even if the LWP is stopped.
2987 (send_sigstop_callback): New.
2988 (stop_all_lwps): Use send_sigstop_callback instead.
2989 (linux_resume_one_thread): Adjust.
2990 (proceed_one_lwp): Still proceed an LWP that the client has
2991 requested to stop, if we haven't reported it as stopped yet. Make
2992 sure that LWPs the client want stopped, have a pending SIGSTOP.
2994 2010-04-26 Doug Evans <dje@google.com>
2996 * server.c (handle_general_set): Make static.
2998 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
2999 Print received char after testing for error/eof instead of before.
3000 (input_interrupt): Tweak comment.
3002 2010-04-23 Doug Evans <dje@google.com>
3004 * server.c (start_inferior): Print inferior argv if --debug.
3006 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
3008 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
3009 * nto-x86-low.c: Include server.h
3011 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
3013 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
3014 be consistent with other sources of this directory.
3015 (init_registers_amd64): Correct name of source file of this function
3018 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3020 * configure.srv (x86_64-*-mingw*): New configuration for Windows
3023 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3025 * win32-i386-low.c: Add 64-bit support.
3026 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
3027 (init_registers_amd64): Declare.
3028 (mappings): Add 64-bit version of array.
3029 (init_windows_x86): New function.
3030 (the_low_target): Change init_arch field to init_windows_x86.
3032 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3034 * win32-low.c: Adapt to support also 64-bit architecture.
3035 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
3036 (get_image_name): Use SIZE_T type for local variable `done'.
3037 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
3038 (toolhelp_get_dll_name): Idem.
3039 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
3040 Use uintptr_t typecast to avoid warning.
3041 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
3042 (handle_exception): Use phex_nz to avoid warning.
3043 (win32_wait): Remove unused local variable `process'.
3045 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3047 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
3050 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
3052 * configure.ac: Use `ws2_32' library for srv_mingw.
3053 * configure: Regenerate.
3054 * gdbreplay.c: Include winsock2.h instead of winsock.h.
3055 * remote-utils.c: Likewise.
3057 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
3059 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
3060 if __x86_64__ is defined.
3062 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3064 * configure: Regenerate.
3066 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3068 * server.c (handle_query): Handle 'qGetTIBAddr' query.
3069 * target.h (target_ops): New get_tib_address field.
3070 * win32-low.h (win32_thread_info): Add thread_local_base field.
3071 * win32-low.c (child_add_thread): Add tlb argument.
3072 Set thread_local_base field to TLB.
3073 (get_child_debug_event): Adapt to child_add_thread change.
3074 (win32_get_tib_address): New function.
3075 (win32_target_ops): Set get_tib_address field to
3076 win32_get_tib_address.
3077 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
3079 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3081 * linux-low.c (linux_mourn): Also remove the process.
3082 * server.c (handle_target_event): Don't remove the process here.
3083 * nto-low.c (nto_mourn): New.
3084 (nto_target_ops): Install it.
3085 * spu-low.c (spu_mourn): New.
3086 (spu_target_ops): Install it.
3087 * win32-low.c (win32_mourn): New.
3088 (win32_target_ops): Install it.
3090 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3092 * server.h (buffer_xml_printf): Remove redundant `;'.
3094 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3096 * regcache.c (set_register_cache): Invalidate regcaches before
3097 changing the register cache layout.
3098 (regcache_invalidate_one): Allow a NULL regcache.
3099 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
3100 regcaches before changing the register cache layout or the target
3103 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
3105 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
3106 variable warning on Linux/x86-64.
3108 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3110 GDBserver disconnected tracing support.
3112 * linux-low.c (linux_remove_process): Delete.
3113 (add_lwp): Don't set last_resume_kind here.
3114 (linux_kill): Use `mourn'.
3115 (linux_detach): Use `thread_db_detach', and `mourn'.
3117 (linux_attach_lwp_1): Adjust comment.
3118 (linux_attach): last_resume_kind moved the thread_info; adjust.
3119 (status_pending_p_callback): Adjust.
3120 (linux_wait_for_event_1): Adjust.
3121 (count_events_callback, select_singlestep_lwp_callback)
3122 (select_event_lwp_callback, cancel_breakpoints_callback)
3123 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
3124 (proceed_one_lwp): Adjust.
3125 (linux_async): Add debug output.
3126 (linux_thread_stopped): New.
3127 (linux_pause_all): New.
3128 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
3130 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
3131 (thread_db_free): Delete declaration.
3132 (thread_db_detach, thread_db_mourn): Declare.
3133 * thread-db.c (thread_db_init): Use thread_db_mourn.
3134 (thread_db_free): Delete, split in two.
3135 (disable_thread_event_reporting): New.
3136 (thread_db_detach): New.
3137 (thread_db_mourn): New.
3139 * server.h (struct thread_info) <last_resume_kind>: New field.
3140 <attached>: Add comment.
3141 <gdb_detached>: New field.
3142 (handler_func): Change return type to int.
3143 (handle_serial_event, handle_target_event): Ditto.
3144 (gdb_connected): Declare.
3146 (disconnected_tracing): Declare.
3147 (stop_tracing): Declare.
3149 * server.c (handle_query) <qSupported>: Report support for
3150 disconnected tracing.
3151 (queue_stop_reply_callback): Account for running threads.
3152 (gdb_wants_thread_stopped): New.
3153 (gdb_wants_all_threads_stopped): New.
3154 (gdb_reattached_process): New.
3155 (handle_status): Clear the `gdb_detached' flag of all processes.
3156 In all-stop, stop all threads.
3157 (main): Be sure to leave tfind mode. Handle disconnected tracing.
3158 (process_serial_event): If the remote connection breaks, or if an
3159 exit was forced with "monitor exit", force an event loop exit.
3160 Handle disconnected tracing on detach.
3161 (handle_serial_event): Adjust.
3162 (handle_target_event): If GDB isn't connected, forward events back
3163 to the inferior, unless the last process exited, in which case,
3164 exit gdbserver. Adjust interface.
3166 * remote-utils.c (remote_open): Don't block in accept. Instead
3167 register an event loop source on the listen socket file
3168 descriptor. Refactor bits into ...
3169 (listen_desc): ... this new global.
3170 (gdb_connected): ... this new function.
3171 (enable_async_notification): ... this new function.
3172 (handle_accept_event): ... this new function.
3173 (remote_close): Clear remote_desc.
3175 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
3177 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
3179 (mourn_inferior): Define.
3180 (target_process_qsupported): Avoid the dangling else problem.
3181 (thread_stopped): Define.
3182 (pause_all): Define.
3183 (target_waitstatus_to_string): Declare.
3184 * target.c (target_waitstatus_to_string): New.
3186 * tracepoint.c (tracing): Make extern.
3187 (disconnected_tracing): New.
3188 (stop_tracing): Make extern. Handle tracing stops due to GDB
3190 (cmd_qtdisconnected): New.
3191 (cmd_qtstatus): Report disconnected tracing status in trace reply.
3192 (handle_tracepoint_general_set): Handle QTDisconnected.
3194 * event-loop.c (event_handler_func): Change return type to int.
3195 (process_event): Bail out if the event handler wants the event
3197 (handle_file_event): Ditto.
3198 (start_event_loop): Bail out if the event handler wants the event
3201 * nto-low.c (nto_target_ops): Adjust.
3202 * spu-low.c (spu_wait): Don't remove the process here.
3203 (spu_target_ops): Adjust.
3204 * win32-low.c (win32_wait): Don't remove the process here.
3205 (win32_target_ops): Adjust.
3207 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3209 * regcache.c (realloc_register_cache): Invalidate inferior's
3210 regcache before recreating it.
3212 2010-04-09 Pedro Alves <pedro@codesourcery.com>
3214 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
3216 2010-04-09 Stan Shebs <stan@codesourcery.com>
3217 Pedro Alves <pedro@codesourcery.com>
3219 * server.h (LONGEST): New.
3220 (struct thread_info) <while_stepping>: New field.
3221 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
3223 (initialize_tracepoint, handle_tracepoint_general_set)
3224 (handle_tracepoint_query, tracepoint_finished_step)
3225 (tracepoint_was_hit, release_while_stepping_state_list):
3226 (current_traceframe): Declare.
3227 * server.c (handle_general_set): Handle tracepoint packets.
3229 (write_memory): New.
3230 (handle_search_memory_1): Use read_memory.
3231 (handle_query): Report support for conditional tracepoints, trace
3232 state variables, and tracepoint sources. Handle tracepoint
3234 (main): Initialize the tracepoints module.
3235 (process_serial_event): Handle traceframe reads/writes.
3237 * linux-low.c (handle_tracepoints): New.
3238 (linux_wait_1): Call it.
3239 (linux_resume_one_lwp): Handle while-stepping.
3240 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
3241 (linux_target_ops): Install them.
3242 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
3244 * linux-x86-low.c (x86_supports_tracepoints): New.
3245 (the_low_target). Install it.
3247 * mem-break.h (delete_breakpoint): Declare.
3248 * mem-break.c (delete_breakpoint): Make external.
3250 * target.h (struct target_ops): Add `supports_tracepoints',
3251 `read_pc', and `write_pc' fields.
3252 (target_supports_tracepoints): Define.
3253 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
3256 * regcache.h (struct regcache) <registers_owned>: New field.
3257 (init_register_cache, regcache_cpy): Declare.
3258 (regcache_read_pc, regcache_write_pc): Declare.
3259 (register_cache_size): Declare.
3260 (supply_regblock): Declare.
3261 * regcache.c (init_register_cache): New.
3262 (new_register_cache): Use it.
3263 (regcache_cpy): New.
3264 (register_cache_size): New.
3265 (supply_regblock): New.
3266 (regcache_read_pc, regcache_write_pc): New.
3268 * tracepoint.c: New.
3270 * Makefile.in (OBS): Add tracepoint.o.
3271 (tracepoint.o): New rule.
3273 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
3275 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
3277 (i386-mmx.c): Likewise.
3278 (i386-mmx-linux.o): Likewise.
3279 (i386-mmx-linux.c): Likewise.
3281 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
3282 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
3283 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
3284 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
3286 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
3287 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
3288 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
3290 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
3292 * Makefile.in (clean): Updated.
3294 (i386-avx.c): Likewise.
3295 (i386-avx-linux.o): Likewise.
3296 (i386-avx-linux.c): Likewise.
3297 (amd64-avx.o): Likewise.
3298 (amd64-avx.c): Likewise.
3299 (amd64-avx-linux.o): Likewise.
3300 (amd64-avx-linux.c): Likewise.
3302 * configure.srv (srv_i386_regobj): Add i386-avx.o.
3303 (srv_i386_linux_regobj): Add i386-avx-linux.o.
3304 (srv_amd64_regobj): Add amd64-avx.o.
3305 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
3306 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
3307 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
3308 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
3309 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
3310 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
3311 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
3313 * i387-fp.c: Include "i386-xstate.h".
3315 (i387_cache_to_xsave): Likewise.
3316 (i387_xsave_to_cache): Likewise.
3317 (x86_xcr0): Likewise.
3319 * i387-fp.h (i387_cache_to_xsave): Likewise.
3320 (i387_xsave_to_cache): Likewise.
3321 (x86_xcr0): Likewise.
3323 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
3324 * linux-crisv32-low.c (target_regsets): Likewise.
3325 * linux-m68k-low.c (target_regsets): Likewise.
3326 * linux-mips-low.c (target_regsets): Likewise.
3327 * linux-ppc-low.c (target_regsets): Likewise.
3328 * linux-s390-low.c (target_regsets): Likewise.
3329 * linux-sh-low.c (target_regsets): Likewise.
3330 * linux-sparc-low.c (target_regsets): Likewise.
3331 * linux-xtensa-low.c (target_regsets): Likewise.
3333 * linux-low.c: Include <sys/uio.h>.
3334 (regsets_fetch_inferior_registers): Support nt_type.
3335 (regsets_store_inferior_registers): Likewise.
3336 (linux_process_qsupported): New.
3337 (linux_target_ops): Add linux_process_qsupported.
3339 * linux-low.h (regset_info): Add nt_type.
3340 (linux_target_ops): Add process_qsupported.
3342 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
3344 (init_registers_i386_avx_linux): New.
3345 (init_registers_amd64_avx_linux): Likewise.
3346 (xmltarget_i386_linux_no_xml): Likewise.
3347 (xmltarget_amd64_linux_no_xml): Likewise.
3348 (PTRACE_GETREGSET): Likewise.
3349 (PTRACE_SETREGSET): Likewise.
3350 (x86_fill_xstateregset): Likewise.
3351 (x86_store_xstateregset): Likewise.
3352 (use_xml): Likewise.
3353 (x86_linux_update_xmltarget): Likewise.
3354 (x86_linux_process_qsupported): Likewise.
3355 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
3356 (x86_arch_setup): Don't call init_registers_amd64_linux nor
3357 init_registers_i386_linux here. Call
3358 x86_linux_update_xmltarget.
3359 (the_low_target): Add x86_linux_process_qsupported.
3361 * server.c (handle_query): Call target_process_qsupported.
3363 * target.h (target_ops): Add process_qsupported.
3364 (target_process_qsupported): New.
3366 2010-04-03 Pedro Alves <pedro@codesourcery.com>
3368 * inferiors.c (add_thread): Set last_status kind to
3369 TARGET_WAITKIND_IGNORE.
3370 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
3371 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
3372 (linux_wait_1): Move `thread' local definition to block that uses
3373 it. Don't NULL initialize `event_child'.
3374 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
3375 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
3376 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
3378 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3380 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
3381 an extended waitstatus, or by a watchpoint.
3382 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
3383 thread was stepping or has been stopped by a watchpoint.
3385 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3387 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
3388 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
3389 of another, then delete the previous, and validate all
3391 (validate_inserted_breakpoint): New.
3392 (delete_disabled_breakpoints): New.
3393 (validate_breakpoints): New.
3394 (check_mem_read): Validate breakpoints before trusting their
3395 shadow. Delete disabled breakpoints.
3396 (check_mem_write): Validate breakpoints before trusting they
3397 should be inserted. Delete disabled breakpoints.
3398 * mem-break.h (validate_breakpoints):
3399 * server.c (handle_query): Validate breakpoints when we see a
3402 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3404 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
3405 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
3406 if we could tell there's a GDB breakpoint at stop_pc.
3407 (need_step_over_p): Don't do a step over if we find a GDB
3408 breakpoint at the resume PC.
3410 * mem-break.c (struct raw_breakpoint): New.
3411 (enum bkpt_type): New type `gdb_breakpoint'.
3412 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
3413 fields. New field `raw'.
3414 (find_raw_breakpoint_at): New.
3415 (set_raw_breakpoint_at): Handle refcounting. Create a raw
3417 (set_breakpoint_at): Adjust.
3418 (delete_raw_breakpoint): New.
3419 (release_breakpoint): New.
3420 (delete_breakpoint): Rename to...
3421 (delete_breakpoint_1): ... this. Add proc parameter. Use
3422 release_breakpoint. Return ENOENT.
3423 (delete_breakpoint): Reimplement.
3424 (find_breakpoint_at): Delete.
3425 (find_gdb_breakpoint_at): New.
3426 (delete_breakpoint_at): Delete.
3427 (set_gdb_breakpoint_at): New.
3428 (delete_gdb_breakpoint_at): New.
3429 (gdb_breakpoint_here): New.
3430 (set_reinsert_breakpoint): Use release_breakpoint.
3431 (uninsert_breakpoint): Rename to ...
3432 (uninsert_raw_breakpoint): ... this.
3433 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
3434 (reinsert_raw_breakpoint): Change parameter type to
3436 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
3438 (check_breakpoints): Adjust. Use release_breakpoint.
3439 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
3440 (breakpoint_inserted_here): Ditto.
3441 (check_mem_read): Adjust to iterate over raw breakpoints instead.
3442 Don't trust the breakpoint's shadow if it is not inserted.
3443 (check_mem_write): Adjust to iterate over raw breakpoints instead.
3444 (delete_all_breakpoints): Adjust.
3445 (free_all_breakpoints): Mark all breakpoints as uninserted, and
3446 use delete_breakpoint_1.
3448 * mem-break.h (breakpoints_supported): Delete declaration.
3449 (set_gdb_breakpoint_at): Declare.
3450 (gdb_breakpoint_here): Declare.
3451 (delete_breakpoint_at): Delete.
3452 (delete_gdb_breakpoint_at): Declare.
3454 * server.h (struct raw_breakpoint): Forward declare.
3455 (struct process_info): New field `raw_breakpoints'.
3457 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
3460 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3462 * linux-low.c (status_pending_p_callback): Fix comment.
3463 (linux_wait_for_event_1): Move most of the internal breakpoint
3464 handling from here...
3465 (linux_wait_1): ... to here.
3466 (count_events_callback): New.
3467 (select_singlestep_lwp_callback): New.
3468 (select_event_lwp_callback): New.
3469 (cancel_breakpoints_callback): New.
3470 (select_event_lwp): New.
3471 (linux_wait_1): Simplify internal breakpoint handling. Give equal
3472 priority to all LWPs that have had events that should be reported
3473 to the client. Cancel breakpoints when about to reporting the
3474 event to the client, not while stopping lwps. No longer cancel
3475 finished single-steps here.
3476 (cancel_finished_single_step): Delete.
3477 (cancel_finished_single_steps): Delete.
3479 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3481 * mem-break.c (enum bkpt_type): New.
3482 (struct breakpoint): New field `type'.
3483 (set_breakpoint_at): Change return type to struct breakpoint
3484 pointer. Set type to `other_breakpoint' by default.
3485 (delete_breakpoint): Rewrite, supporting more than one breakpoint
3486 in the breakpoint list.
3487 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
3488 (reinsert_breakpoint): Rename to ...
3489 (reinsert_raw_breakpoint): ... this.
3490 (reinsert_breakpoints_at): Adjust.
3491 * mem-break.h (struct breakpoint): Declare.
3492 (set_breakpoint_at): Change return type to struct breakpoint
3495 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3497 * server.c (handle_query): Assign, not compare.
3499 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3501 Teach linux gdbserver to step-over-breakpoints.
3503 * linux-low.c (can_hardware_single_step): New.
3504 (supports_breakpoints): New.
3505 (handle_extended_wait): If stopping threads, read the stop pc of
3508 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
3509 low target doesn't support retrieving the PC.
3510 (add_lwp): Set last_resume_kind to resume_continue.
3511 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
3512 (linux_attach): Don't clear stop_expected. Set the lwp's
3513 last_resume_kind to resume_stop.
3514 (linux_detach_one_lwp): Don't check for removed breakpoints.
3515 (check_removed_breakpoint): Delete.
3516 (status_pending_p): Rename to ...
3517 (status_pending_p_callback): ... this. Don't check for removed
3518 breakpoints. Don't consider threads that are stopped from GDB's
3520 (linux_wait_for_lwp): Always read the stop_pc here.
3521 (cancel_breakpoint): New.
3522 (step_over_bkpt): New global.
3523 (linux_wait_for_event_1): Implement stepping over breakpoints.
3524 (gdb_wants_lwp_stopped): New.
3525 (gdb_wants_all_stopped): New.
3526 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
3527 single-step traps here. Store the thread's last reported target
3529 (send_sigstop): Don't clear stop_expected. Always set it,
3531 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
3532 (cancel_finished_single_step): New.
3533 (cancel_finished_single_steps): New.
3534 (wait_for_sigstop): Don't cancel finished single-step traps here.
3535 (linux_resume_one_lwp): Don't check for removed breakpoints.
3536 Don't set `step' on non-hardware step archs.
3537 (linux_set_resume_request): Ignore resume_stop requests if already
3538 stopping or stopped. Set the lwp's last_resume_kind.
3539 (resume_status_pending_p): Don't check for removed breakpoints.
3540 (need_step_over_p): New.
3541 (start_step_over): New.
3542 (finish_step_over): New.
3543 (linux_resume_one_thread): Always queue a sigstop for resume_stop
3544 requests. Clear the thread's last reported target waitstatus.
3545 Don't use the `suspended' flag. Don't consider pending breakpoints.
3546 (linux_resume): Start a step-over if necessary.
3547 (proceed_one_lwp): New.
3548 (proceed_all_lwps): New.
3549 (unstop_all_lwps): New.
3550 * linux-low.h (struct lwp_info): Rewrite comment for the
3551 `suspended' flag. Add the `stop_pc' field. Delete the
3552 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
3553 Add `'last_resume_kind' and `need_step_over' fields.
3554 * inferiors.c (struct thread_info): Delete, moved elsewhere.
3555 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
3556 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
3557 (set_raw_breakpoint_at): New.
3558 (set_breakpoint_at): Rewrite to use it.
3559 (reinsert_breakpoint_handler): Delete.
3560 (set_reinsert_breakpoint): New.
3561 (reinsert_breakpoint_by_bp): Delete.
3562 (delete_reinsert_breakpoints): New.
3563 (uninsert_breakpoint): Rewrite.
3564 (uninsert_breakpoints_at): New.
3565 (reinsert_breakpoint): Rewrite.
3566 (reinsert_breakpoints_at): New.
3567 (check_breakpoints): Rewrite.
3568 (breakpoint_here): New.
3569 (breakpoint_inserted_here): New.
3570 (check_mem_read): Adjust.
3571 * mem-break.h (breakpoints_supported, breakpoint_here)
3572 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
3573 (reinsert_breakpoint_by_bp): Delete declaration.
3574 (delete_reinsert_breakpoints): Declare.
3575 (reinsert_breakpoint): Delete declaration.
3576 (reinsert_breakpoints_at): Declare.
3577 (uninsert_breakpoint): Delete declaration.
3578 (uninsert_breakpoints_at): Declare.
3579 (check_breakpoints): Adjust prototype.
3580 * server.h: Adjust include order.
3581 (struct thread_info): Declare here. Add a `last_status' field.
3583 2010-03-23 Michael Snyder <msnyder@vmware.com>
3585 * server.c (crc32): New function.
3586 (handle_query): Add handling for 'qCRC:' request.
3588 2010-03-23 Pedro Alves <pedro@codesourcery.com>
3590 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
3591 lwp had been stopped by a watchpoint.
3593 2010-03-16 Pedro Alves <pedro@codesourcery.com>
3595 * server.h (internal_error): Declare.
3596 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
3597 * utils.c (internal_error): New function.
3599 2010-03-15 Andreas Schwab <schwab@redhat.com>
3601 * configure.srv: Fix typo setting srv_regobj.
3603 2010-03-15 Pedro Alves <pedro@codesourcery.com>
3605 * linux-low.c (fetch_register): Avoid passing a non string literal
3607 (usr_store_inferior_registers): Ditto.
3609 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3611 * linux-low.c (linux_write_memory): Bail out early if peeking
3614 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3616 * linux-low.h (struct lwp_info): New fields
3617 `stopped_by_watchpoint' and `stopped_data_address'.
3618 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
3619 here, and cache them in the lwp object.
3620 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
3622 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
3624 (linux_stopped_by_watchpoint): Rewrite.
3625 (linux_stopped_data_address): Rewrite.
3627 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
3629 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
3630 switching the current inferior, not before.
3632 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
3634 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
3635 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
3636 i386-linux.c and amd64-linux.c.
3637 (reg-i386.o): Removed.
3638 (reg-i386.c): Likewise.
3639 (reg-i386-linux.o): Likewise.
3640 (reg-i386-linux.c): Likewise.
3641 (reg-x86-64.o): Likewise.
3642 (reg-x86-64.c): Likewise.
3643 (reg-x86-64-linux.o): Likewise.
3644 (reg-x86-64-linux.c): Likewise.
3647 (i386-linux.o): Likewise.
3648 (i386-linux.c): Likewise.
3649 (amd64.o): Likewise.
3650 (amd64.c): Likewise.
3651 (amd64-linux.o): Likewise.
3652 (amd64-linux.c): Likewise.
3654 * configure.srv (srv_i386_regobj): New.
3655 (srv_i386_linux_regobj): Likewise.
3656 (srv_amd64_regobj): Likewise.
3657 (srv_amd64_linux_regobj): Likewise.
3658 (srv_i386_32bit_xmlfiles): Likewise.
3659 (srv_i386_64bit_xmlfiles): Likewise.
3660 (srv_i386_xmlfiles): Likewise.
3661 (srv_amd64_xmlfiles): Likewise.
3662 (srv_i386_linux_xmlfiles): Likewise.
3663 (srv_amd64_linux_xmlfiles): Likewise.
3664 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
3665 srv_xmlfiles to $srv_i386_xmlfiles.
3666 (i[34567]86-*-mingw32ce*): Likewise.
3667 (i[34567]86-*-mingw*): Likewise.
3668 (i[34567]86-*-nto*): Likewise.
3669 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
3670 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
3671 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
3672 (x86_64-*-linux*): Likewise.
3674 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
3675 (init_registers_amd64_linux): New.
3676 (x86_arch_setup): Replace init_registers_x86_64_linux with
3677 init_registers_amd64_linux.
3679 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
3681 * configure.ac: Check for libdl. If it is not available link against
3682 static libthread_db.
3683 * configure: Regenerate.
3685 2010-02-22 Pedro Alves <pedro@codesourcery.com>
3689 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
3690 handing a read watchpoint.
3691 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
3693 2010-02-12 Doug Evans <dje@google.com>
3695 * linux-low.c (linux_supports_tracefork_flag): Document.
3696 (linux_look_up_symbols): Add comment.
3698 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
3700 * regcache.c (supply_register): Clear regcache if buf is NULL.
3702 2010-02-02 Nicolas Roche <roche@sourceware.org>
3703 Joel Brobecker <brobecker@adacore.com>
3705 * inferiors.c (find_inferior): Add function documentation.
3706 (unloaded_dll): Handle the case where the unloaded dll has not
3707 been previously registered in the dll list.
3709 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
3711 * linux-arm-low.c (thumb_breakpoint_len): Delete.
3712 (thumb2_breakpoint): New.
3713 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
3715 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3717 * linux-low.c (get_stop_pc): Check for SIGTRAP.
3718 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
3721 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3723 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
3725 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3727 * linux-s390-low.c (s390_collect_ptrace_register)
3728 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
3730 2010-01-21 Doug Evans <dje@google.com>
3732 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
3733 (PTRACE_ARG4_TYPE): New macro.
3734 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
3735 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
3736 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
3737 (usr_store_inferior_registers): Ditto.
3738 (linux_read_memory, linux_write_memory): Ditto.
3739 (linux_test_for_tracefork): Ditto.
3741 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
3742 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
3744 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3746 * proc-service.c (ps_lgetregs): Don't refetch registers from the
3749 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3751 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
3752 prototype to take a regcache. Adjust.
3754 2010-01-20 Pedro Alves <pedro@codesourcery.com>
3756 * regcache.h (struct thread_info): Forward declare.
3757 (struct regcache): New.
3758 (new_register_cache): Adjust prototype.
3759 (get_thread_regcache): Declare.
3760 (free_register_cache): Adjust prototype.
3761 (registers_to_string, registers_from_string): Ditto.
3762 (supply_register, supply_register_by_name, collect_register)
3763 (collect_register_as_string, collect_register_by_name): Ditto.
3764 * regcache.c (struct inferior_regcache_data): Delete.
3765 (get_regcache): Rename to ...
3766 (get_thread_regcache): ... this. Adjust. Switch inferior before
3768 (regcache_invalidate_one): Adjust.
3769 (regcache_invalidate): Fix prototype.
3770 (new_register_cache): Return the new register cache.
3771 (free_register_cache): Change prototype.
3772 (realloc_register_cache): Adjust.
3773 (registers_to_string): Change prototype to take a regcache. Adjust.
3774 (registers_from_string): Ditto.
3775 (register_data): Ditto.
3776 (supply_register): Ditto.
3777 (supply_register_by_name): Ditto.
3778 (collect_register): Ditto.
3779 (collect_register_as_string): Ditto.
3780 (collect_register_by_name): Ditto.
3781 * server.c (process_serial_event): Adjust.
3782 * linux-low.h (regset_fill_func, regset_store_func): Change
3784 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
3786 * linux-low.c (get_stop_pc): Adjust.
3787 (check_removed_breakpoint): Adjust.
3788 (linux_wait_for_event): Adjust.
3789 (linux_resume_one_lwp): Adjust.
3790 (fetch_register): Add regcache parameter. Adjust.
3791 (usr_store_inferior_registers): Ditto.
3792 (regsets_fetch_inferior_registers): Ditto.
3793 (regsets_store_inferior_registers): Ditto.
3794 (linux_fetch_registers, linux_store_registers): Ditto.
3795 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
3797 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3798 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
3799 prototype to take a regcache.
3800 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3801 * remote-utils.c (convert_ascii_to_int, outreg)
3802 (prepare_resume_reply): Change prototype to take a regcache.
3804 * target.h (struct target_ops) <fetch_registers, store_registers>:
3805 Change prototype to take a regcache.
3806 (fetch_inferior_registers, store_inferior_registers): Change
3807 prototype to take a regcache. Adjust.
3808 * proc-service.c (ps_lgetregs): Adjust.
3809 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
3810 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
3811 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
3812 take a regcache. Adjust.
3813 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
3814 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
3815 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
3816 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
3817 * linux-cris-low.c (cris_get_pc, cris_set_pc)
3818 (cris_cannot_fetch_register):
3819 (cris_breakpoint_at): Change prototype to take a regcache.
3821 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
3822 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
3823 to take a regcache. Adjust.
3824 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
3826 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
3827 take a regcache. Adjust.
3828 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
3829 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
3830 (m68k_set_pc): Change prototype to take a regcache. Adjust.
3831 * linux-mips-low.c (mips_get_pc):
3832 (mips_set_pc): Change prototype to take a regcache. Adjust.
3833 (mips_reinsert_addr): Adjust.
3834 (mips_collect_register): Change prototype to take a regcache.
3836 (mips_supply_register):
3837 (mips_collect_register_32bit, mips_supply_register_32bit)
3838 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
3839 (mips_store_fpregset): Ditto.
3840 * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
3842 (parse_spufs_run): Adjust.
3843 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
3844 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
3845 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
3846 take a regcache. Adjust.
3847 * linux-s390-low.c (s390_collect_ptrace_register)
3848 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
3849 (s390_set_pc): Change prototype to take a regcache. Adjust.
3850 (s390_arch_setup): Adjust.
3851 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
3852 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
3853 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3854 (sparc_fill_gregset, sparc_store_gregset_from_stack)
3855 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
3857 (sparc_breakpoint_at): Adjust.
3858 * linux-xtensa-low.c (xtensa_fill_gregset):
3859 (xtensa_store_gregset):
3860 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
3861 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
3862 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
3863 prototype to take a regcache. Adjust.
3864 * win32-arm-low.c (arm_fetch_inferior_register)
3865 (arm_store_inferior_register): Change prototype to take a
3867 * win32-i386-low.c (i386_fetch_inferior_register)
3868 (i386_store_inferior_register): Change prototype to take a
3870 * win32-low.c (child_fetch_inferior_registers)
3871 (child_store_inferior_registers): Change prototype to take a
3873 (win32_wait): Adjust.
3874 (win32_fetch_inferior_registers): Change prototype to take a
3876 (win32_store_inferior_registers): Adjust.
3877 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
3878 store_inferior_register>: Change prototype to take a regcache.
3880 2010-01-20 Doug Evans <dje@google.com>
3882 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
3884 (linux_wait_for_event1, linux_init_signals): Ditto.
3885 (W_STOPCODE): Provide definition if missing.
3887 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
3889 * linux-low.c (linux_core_of_thread): New.
3890 (compare_ints, show_process, list_threads): New.
3891 (linux_qxfer_osdata): Report threads and cores.
3892 (linux_target_op): Register linux_core_of_thread.
3893 * remote-utils.c (prepare_resume_reply): Report the core.
3894 (buffer_xml_printf): Support %d specifier.
3895 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
3897 (handle_query): Handle qXfer:threads. Announce availability
3899 * target.h (struct target_ops): New field core_of_thread.
3901 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
3903 * Makefile.in (clean): Remove new generated files.
3904 (reg-s390.o, reg-s390.c): Remove rules.
3905 (reg-s390x.o, reg-s390x.c): Likewise.
3906 (s390-linux32.o, s390-linux32.c): Add rules.
3907 (s390-linux64.o, s390-linux64.c): Likewise.
3908 (s390x-linux64.o, s390x-linux64.c): Likewise.
3909 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
3910 * linux-s390-low.c: Include <elf.h>.
3911 (HWCAP_S390_HIGH_GPRS): Define if undefined.
3912 (init_registers_s390): Remove prototype.
3913 (init_registers_s390x): Likewise.
3914 (init_registers_s390_linux32): Add prototype.
3915 (init_registers_s390_linux64): Likewise.
3916 (init_registers_s390x_linux64): Likewise.
3917 (s390_num_regs_3264): New define.
3918 (s390_regmap_3264): New global variable.
3919 (s390_cannot_fetch_register): Remove obsolete check.
3920 (s390_cannot_store_register): Likewise.
3921 (s390_collect_ptrace_register): Handle upper/lower register halves.
3922 (s390_supply_ptrace_register): Likewise.
3923 (s390_fill_gregset): Update to register number changes.
3924 (s390_get_hwcap): New routine.
3925 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
3926 Install appropriate regmap and register set.
3928 2010-01-01 Joel Brobecker <brobecker@adacore.com>
3930 * server.c (gdbserver_version): Update copyright year to 2010.
3931 * gdbreplay.c (gdbreplay_version): Likewise.
3933 2009-12-28 Doug Evans <dje@google.com>
3935 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
3936 elf/external.h. Include <elf.h> instead but only if necessary.
3938 2009-12-28 Pedro Alves <pedro@codesourcery.com>
3940 * linux-low.c (linux_remove_process): Remove `detaching'
3941 parameter. Don't release/detach from thread_db here.
3942 (linux_kill): Release/detach from thread_db here, ...
3943 (linux_detach): ... and here, before actually detaching.
3944 (linux_wait_1): ... and here, when a process exits.
3945 * thread-db.c (any_thread_of): New.
3946 (thread_db_free): Switch the current inferior to a thread of the
3949 2009-12-21 Doug Evans <dje@google.com>
3951 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
3953 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
3954 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
3955 warning ifndef __NR_tkill. Move setting of errno there too.
3956 Delete unnecessary resetting of errno after syscall.
3957 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
3959 * configure.ac: Check for dladdr.
3960 * config.in: Regenerate.
3961 * configure: Regenerate.
3962 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
3963 (try_thread_db_load): Update.
3965 * linux-low.c (my_waitpid): Delete unnecessary prototype.
3967 2009-12-18 Doug Evans <dje@google.com>
3969 * event-loop.c: Include unistd.h if it exists.
3971 * linux-low.c (my_waitpid): Move definition away from being in
3972 between linux_tracefork_child/linux_test_for_tracefork.
3974 * gdb_proc_service.h (psaddr_t): Fix type.
3975 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
3976 signature to match glibc.
3978 2009-12-16 Doug Evans <dje@google.com>
3980 * linux-low.c (linux_read_memory): Fix argument to read.
3982 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3984 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
3985 events, don't leave current_inferior pointing at null.
3987 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3989 * win32-low.c (LOG): Delete.
3990 (OUTMSG): Output to stderr.
3991 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
3992 on compile time LOG macro.
3993 (win32_wait): Fix debug output.
3995 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3997 * win32-low.c (win32_add_one_solib): If the dll name is
3998 "ntdll.dll", prepend the system directory to the dll path.
4000 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
4002 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
4004 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
4005 Vladimir Prus <vladimir@codesourcery.com>
4007 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
4008 * configure.ac: Check for __mcoldfire__ and set
4009 gdb_cv_m68k_is_coldfire.
4010 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
4011 reg-cf.o and reg-m68k.o.
4012 * configure: Regenerated.
4014 2009-11-16 Pedro Alves <pedro@codesourcery.com>
4016 * linux-low.c (linux_remove_process): Add `detaching' parameter.
4017 Pass it to thread_db_free.
4018 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
4019 proper `detaching' argument to linux_remove_process.
4020 * linux-low.h (thread_db_free): Add `detaching' parameter.
4021 * thread-db.c (thread_db_init): Pass false as `detaching' argument
4023 (thread_db_free): Add `detaching' parameter. Only
4024 call td_ta_clear_event if detaching from process.
4026 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
4028 * thread-db.c (thread_db_free): Fix typo.
4030 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
4033 * thread-db.c (thread_db_free): Call td_ta_clear_event.
4035 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
4037 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
4038 with an i686 compiler.
4039 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
4041 * configure: Rebuilt.
4043 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
4047 * server.c (handle_search_memory_1): Correct read_addr initialization
4048 in loop for searching subsequent chunks.
4050 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
4052 * configure.ac: New --with-libthread-db option.
4053 * thread-db.c: Allow direct dependence on libthread_db.
4054 (thread_db_free): Adjust.
4055 * config.in: Regenerate.
4056 * configure: Likewise.
4058 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
4061 * thread-db.c (attach_thread): New function.
4062 (maybe_attach_thread): Return success/failure.
4063 (find_new_threads_callback): Adjust.
4064 (thread_db_find_new_threads): Loop until no new threads.
4066 2009-10-13 Pedro Alves <pedro@codesourcery.com>
4068 * proc-service.c (ps_lgetregs): Formatting.
4070 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
4072 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
4073 * configure.ac: Adjust.
4074 * linux-low.h (struct process_info_private): Move members to struct
4076 (thread_db_free, thread_db_handle_monitor_command): New prototype.
4077 * linux-low.c (linux_remove_process): Adjust.
4078 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
4079 * server.c (handle_query): Move code ...
4080 (handle_monitor_command): ... here. New function.
4081 * target.h (struct target_ops): New member.
4082 * thread-db.c (struct thread_db): New.
4083 (libthread_db_search_path): New variable.
4084 (thread_db_create_event, thread_db_enable_reporting)
4085 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
4086 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
4087 (try_thread_db_load_1, dladdr_to_soname): New functions.
4088 (try_thread_db_load, thread_db_load_search): New functions.
4089 (thread_db_init): Search for libthread_db.
4090 (thread_db_free): New function.
4091 (thread_db_handle_monitor_command): Likewise.
4092 * config.in: Regenerate.
4093 * configure: Regenerate.
4095 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
4097 * spu-low.c (spu_kill): Wait for inferior to terminate.
4098 Call clear_inferiors.
4099 (spu_detach): Call clear_inferiors.
4101 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4103 * aclocal.m4: Regenerate.
4104 * config.in: Likewise.
4105 * configure: Likewise.
4107 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4109 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
4110 (parse_spufs_run): New function.
4111 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
4112 (ppc_breakpoint_at): Handle SPU breakpoints.
4114 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4116 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
4117 (SPUFS_MAGIC): Define.
4118 (spu_enumerate_spu_ids): New function.
4119 (linux_qxfer_spu): New function.
4120 (linux_target_ops): Install linux_qxfer_spu.
4122 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4124 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
4125 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
4126 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
4127 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
4128 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
4129 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
4130 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
4131 (init_registers_powerpc_cell32l): Add prototype.
4132 (init_registers_powerpc_cell64l): Likewise.
4133 (ppc_arch_setup): Detect Cell/B.E. architecture.
4135 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4137 * Makefile.in (datarootdir): New variable.
4139 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4141 * linux-low.c (linux_write_memory): Update debugging output.
4142 * Makefile.in (clean): Add new descriptions.
4143 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
4144 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
4145 * configure.srv: Add new files for arm*-*-linux*.
4146 * linux-arm-low.c: Add new declarations.
4147 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
4148 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
4149 (HWCAP_VFPv3D16): New.
4150 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
4151 instead of __IWMMXT__.
4152 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
4153 (arm_arch_setup): New.
4154 (target_regsets): Remove #ifdef. Add VFP regset.
4155 (the_low_target): Use arm_arch_setup.
4157 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4159 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
4160 the main thread again.
4162 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
4164 Adding Neutrino gdbserver.
4165 * configure: Regenerated.
4166 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
4167 * configure.srv (i[34567]86-*-nto*): New target.
4168 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
4169 * remote-utils.c [__QNX__]: Include sys/iomgr.h
4170 (nto_comctrl) [__QNX__]: New function.
4171 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
4173 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
4175 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
4178 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
4179 Pedro Alves <pedro@codesourcery.com>
4181 * win32-i386-low.c (i386_get_thread_context): Handle systems that
4182 don't support CONTEXT_EXTENDED_REGISTERS.
4183 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
4184 (the_low_target): Install them.
4185 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
4186 failing with ERROR_PIPE_NOT_CONNECTED.
4188 2009-06-30 Doug Evans <dje@google.com>
4189 Pierre Muller <muller@ics.u-strasbg.fr>
4191 Add h/w watchpoint support to x86-linux, win32-i386.
4192 * Makefile.in (SFILES): Add i386-low.c
4193 (i386_low_h): Define.
4194 (i386-low.o): Add dependencies.
4195 (linux-x86-low.o): Add i386-low.h dependency.
4196 (win32-i386-low.o): Ditto.
4197 * i386-low.c: New file.
4198 * i386-low.h: New file.
4199 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
4200 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
4201 * linux-low.c (linux_add_process): Initialize arch_private.
4202 (linux_remove_process): Free arch_private.
4203 (add_lwp): Initialize arch_private.
4204 (delete_lwp): Free arch_private.
4205 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
4207 * linux-low.h (process_info_private): New member arch_private.
4208 (lwp_info): New member arch_private.
4209 (linux_target_ops): New members new_process, new_thread,
4211 (ptid_of): New macro.
4212 * linux-x86-low.c: Include stddef.h, i386-low.h.
4213 (arch_process_info): New struct.
4214 (arch_lwp_info): New struct.
4215 (x86_linux_dr_get, x86_linux_dr_set): New functions.
4216 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4217 (i386_dr_low_get_status): New function.
4218 (x86_insert_point, x86_remove_point): New functions.
4219 (x86_stopped_by_watchpoint): New function.
4220 (x86_stopped_data_address): New function.
4221 (x86_linux_new_process, x86_linux_new_thread): New functions.
4222 (x86_linux_prepare_to_resume): New function.
4223 (the_low_target): Add entries for insert_point, remove_point,
4224 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
4226 * server.c (debug_hw_points): New global.
4227 (monitor_show_help): Document set debug-hw-points.
4228 (handle_query): Process "set debug-hw-points".
4229 * server.h (debug_hw_points): Declare.
4230 (paddress): Declare.
4231 * utils.c (NUMCELLS, CELLSIZE): New macros.
4232 (get_sell, xsnprintf, paddress): New functions.
4233 * win32-arm-low.c (the_low_target): Add entries for insert_point,
4234 remove_point, stopped_by_watchpoint, stopped_data_address.
4235 * win32-i386-low.c: Include i386-low.h.
4236 (debug_reg_state): Replaces dr.
4237 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4238 (i386_dr_low_get_status): New function.
4239 (i386_insert_point, i386_remove_point): New functions.
4240 (i386_stopped_by_watchpoint): New function.
4241 (i386_stopped_data_address): New function.
4242 (i386_initial_stuff): Update.
4243 (get_thread_context,set_thread_context,i386_thread_added): Update.
4244 (the_low_target): Add entries for insert_point,
4245 remove_point, stopped_by_watchpoint, stopped_data_address.
4246 * win32-low.c (win32_insert_watchpoint): New function.
4247 (win32_remove_watchpoint): New function.
4248 (win32_stopped_by_watchpoint): New function.
4249 (win32_stopped_data_address): New function.
4250 (win32_target_ops): Add entries for insert_watchpoint,
4251 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
4252 * win32-low.h (win32_target_ops): New members insert_point,
4253 remove_point, stopped_by_watchpoint, stopped_data_address.
4255 2009-06-25 Pedro Alves <pedro@codesourcery.com>
4257 * server.c (process_serial_event): Re-return unsupported, not
4258 error, if the type isn't recognized. Re-allow supporting only
4259 insert or remove packets. Also call require_running for
4260 breakpoints. Add missing break statement to default case. Tidy.
4261 * target.h (struct target_ops): Rename insert_watchpoint to
4262 insert_point, and remove_watchpoint to remove_point.
4264 * linux-low.h (struct linux_target_ops): Likewise.
4265 * linux-low.c (linux_insert_watchpoint): Rename to ...
4266 (linux_insert_point): ... this. Adjust.
4267 (linux_remove_watchpoint): Rename to ...
4268 (linux_remove_point): ... this. Adjust.
4269 (linux_target_ops): Adjust.
4270 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
4271 (cris_insert_point): ... this.
4272 (cris_remove_watchpoint): Rename to ...
4273 (cris_remove_point): ... this.
4274 (the_low_target): Adjust.
4276 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
4278 * server.c (handle_v_kill): Pass signal_pid to
4279 kill_inferior if multi_process is zero.
4281 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
4283 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
4284 * target.h (target_ops): Comment for *_watchpoint to make it clear
4285 the functions can get types '0' and '1'.
4287 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
4289 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
4290 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
4291 * regcache.c (get_regcache): Likewise.
4292 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
4293 * win32-low.c (child_fetch_inferior_registers): Remove check for
4296 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
4297 Pedro Alves <pedro@codesourcery.com>
4299 * target.h (struct target_ops) <supports_multi_process>: New
4301 (target_supports_multi_process): New.
4302 * server.c (handle_query): Even if GDB reports support, only
4303 enable multi-process if the target also supports it. Report
4304 multi-process support only if the target backend supports it.
4305 * linux-low.c (linux_supports_multi_process): New function.
4306 (linux_target_ops): Install it as target_supports_multi_process
4309 2009-05-24 Doug Evans <dje@google.com>
4311 Global renaming of find_thread_pid to find_thread_ptid.
4312 * server.h (find_thread_ptid): Renamed from find_thread_pid.
4313 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
4314 All callers updated.
4316 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
4317 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
4320 * linux-low.c (get_stop_pc): Print pc if debug_threads.
4321 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
4322 (linux_resume_one_lwp): Ditto.
4324 2009-05-23 Doug Evans <dje@google.com>
4326 * linux-low.c (linux_resume_one_lwp): Change type of first arg
4327 from struct inferior_list_entry * to struct lwp_info *.
4328 All callers updated.
4330 2009-05-13 Doug Evans <dje@google.com>
4332 * linux-x86-low.c: Don't include assert.h.
4333 (x86_siginfo_fixup): Use fatal, not assert.
4334 (x86_arch_setup): Fix comment.
4336 2009-05-12 Doug Evans <dje@google.com>
4338 Biarch support for i386/amd64 gdbserver.
4339 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
4340 Add linux-x86-low.c.
4341 (linux-i386-low.o, linux-x86-64-low.o): Delete.
4342 (linux-x86-low.o): Add.
4343 * linux-x86-64-low.c: Delete.
4344 * linux-i386-low.c: Delete.
4345 * linux-x86-low.c: New file.
4346 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
4348 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
4350 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
4351 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
4352 (linux_child_pid_to_exec_file): New function.
4353 (elf_64_header_p, elf_64_file_p): New functions.
4354 (siginfo_fixup): New function.
4355 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
4356 give target a chance to convert layout.
4357 * linux-low.h (linux_target_ops): New member siginfo_fixup.
4358 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
4360 2009-05-07 Doug Evans <dje@google.com>
4362 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
4363 (regsets_store_inferior_registers): Ditto.
4365 2009-05-06 Pedro Alves <pedro@codesourcery.com>
4369 * linux-low.c (must_set_ptrace_flags): Delete.
4370 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
4372 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
4373 `lwp->must_set_ptrace_flags' instead.
4374 (linux_wait_for_event_1): Set ptrace options here.
4375 (linux_wait_1): ... not here.
4377 2009-04-30 Doug Evans <dje@google.com>
4379 * inferiors.c (started_inferior_callback): New function.
4380 (attached_inferior_callback): New function.
4381 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
4382 * server.c (print_started_pid, print_attached_pid): New functions.
4383 (detach_or_kill_for_exit): New function.
4384 (main): Call it instead of for_each_inferior (kill_inferior_callback).
4385 * server.h (have_started_inferiors_p): Declare.
4386 (have_attached_inferiors_p): Declare.
4388 * inferiors.c (remove_process): Fix memory leak, free process.
4389 * linux-low.c (linux_remove_process): New function.
4390 (linux_kill): Call it instead of remove_process.
4391 (linux_detach, linux_wait_1): Ditto.
4393 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
4395 * configure.srv: Add x86 Windows CE target.
4397 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4399 * inferiors.c (get_thread_process): Make global.
4400 * server.h (get_thread_process): Add prototype.
4401 * thread-db.c (find_one_thread): Use get_thread_process
4402 instead of current_process.
4403 (thread_db_get_tls_address): Do not crash if called when
4404 thread layer is not yet initialized.
4406 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4408 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
4409 * spu-low.c (current_tid): Rename to ...
4410 (current_ptid): ... this.
4411 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
4412 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
4413 ptid_get_lwp (current_ptid) instead of current_tid.
4414 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
4415 instead of current_tid. Use find_process_pid to verify pid
4416 argument is valid. Pass proper argument to remove_process.
4417 (spu_thread_alive): Compare current_ptid instead of current_tid.
4418 (spu_resume): Likewise.
4420 2009-04-02 Pedro Alves <pedro@codesourcery.com>
4422 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
4425 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4427 Implement the multiprocess extensions, and add linux multiprocess
4430 * server.h (ULONGEST): Declare.
4431 (struct ptid, ptid_t): New.
4432 (minus_one_ptid, null_ptid): Declare.
4433 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4434 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
4435 (struct inferior_list_entry): Change `id' type from unsigned from
4437 (struct sym_cache, struct breakpoint, struct
4438 process_info_private): Forward declare.
4439 (struct process_info): Declare.
4440 (current_process): Declare.
4441 (all_processes): Declare.
4442 (initialize_inferiors): Declare.
4443 (add_thread): Adjust to use ptid_t.
4444 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
4445 (add_process, remove_process, find_thread_pid): Declare.
4446 (find_inferior_id): Adjust to use ptid_t.
4447 (cont_thread, general_thread, step_thread): Change type to ptid_t.
4448 (multi_process): Declare.
4449 (push_event): Adjust to use ptid_t.
4450 (read_ptid, write_ptid): Declare.
4451 (prepare_resume_reply): Adjust to use ptid_t.
4452 (clear_symbol_cache): Declare.
4453 * inferiors.c (all_processes): New.
4454 (null_ptid, minus_one_ptid): New.
4455 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4456 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
4457 (add_thread): Change unsigned long to ptid. Remove gdb_id
4459 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
4460 (gdb_id_to_thread): Rename to ...
4461 (find_thread_pid): ... this. Change unsigned long to ptid.
4462 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
4463 (loaded_dll, pull_pid_from_list): Adjust.
4464 (add_process, remove_process, find_process_pid)
4465 (get_thread_process, current_process, initialize_inferiors): New.
4466 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
4467 (struct target_waitstatus) <related_pid>: Ditto.
4468 (struct target_ops) <kill, detach>: Add `pid' argument. Change
4470 (struct target_ops) <join>: Add `pid' argument.
4471 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
4472 (struct target_ops) <wait>: Add `ptid' field. Change return type
4474 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
4475 (mywait): Add `ptid' argument. Change return type to ptid_t.
4476 (target_pid_to_str): Declare.
4477 * target.c (set_desired_inferior): Adjust to use ptids.
4478 (mywait): Add new `ptid' argument. Adjust.
4479 (target_pid_to_str): New.
4480 * mem-break.h (free_all_breakpoints): Declare.
4481 * mem-break.c (breakpoints): Delelete.
4482 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
4483 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
4484 to use per-process breakpoint list.
4485 (free_all_breakpoints): New.
4486 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
4487 (symbol_cache, all_symbols_looked_up): Delete.
4489 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
4491 (prepare_resume_reply): Change ptid argument's type from unsigned
4492 long to ptid_t. Adjust. Implement W;process and X;process.
4493 (free_sym_cache, clear_symbol_cache): New.
4494 (look_up_one_symbol): Adjust to per-process symbol cache. *
4495 * server.c (cont_thread, general_thread, step_thread): Change type
4498 (multi_process): New.
4499 (last_ptid): Change type to ptid_t.
4500 (struct vstop_notif) <ptid>: Change type to ptid_t.
4501 (queue_stop_reply, push_event): Change `ptid' argument's type to
4503 (discard_queued_stop_replies): Add `pid' argument.
4504 (start_inferior): Adjust to use ptids. Adjust to mywait interface
4505 changes. Don't reference the `attached' global.
4506 (attach_inferior): Adjust to mywait interface changes.
4507 (handle_query): Adjust to use ptids. Parse GDB's qSupported
4508 features. Handle and report "multiprocess+". Handle
4510 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
4512 (handle_v_kill): New.
4513 (handle_v_stopped): Adjust to use target_pid_to_str.
4514 (handle_v_requests): Allow multiple attaches and runs when
4515 multiprocess extensions are in effect. Handle "vKill".
4516 (myresume): Adjust to use ptids.
4517 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
4518 (handle_status): Adjust to discard_queued_stop_replies interface
4520 (first_thread_of, kill_inferior_callback)
4521 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
4522 (main): Call initialize_inferiors. Adjust to use ptids, killing
4523 and detaching from all inferiors. Handle multiprocess packet
4525 * linux-low.h: Include gdb_proc_service.h.
4526 (struct process_info_private): New.
4527 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
4528 <lwpid_of>: Use ptid_get_lwp.
4529 (get_lwp_thread): Adjust.
4530 (struct lwp_info): Add `dead' member.
4531 (find_lwp_pid): Declare.
4532 * linux-low.c (thread_db_active): Delete.
4533 (new_inferior): Adjust comment.
4534 (inferior_pid): Delete.
4535 (linux_add_process): New.
4536 (handle_extended_wait): Adjust.
4537 (add_lwp): Change unsigned long to ptid.
4538 (linux_create_inferior): Add process to processes table. Adjust
4539 to use ptids. Don't set new_inferior here.
4540 (linux_attach_lwp): Rename to ...
4541 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
4542 it. Adjust to use ptids.
4543 (linux_attach_lwp): New.
4544 (linux_attach): Add process to processes table. Don't set
4546 (struct counter): New.
4547 (second_thread_of_pid_p, last_thread_of_process_p): New.
4548 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
4550 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
4551 processes. Remove process from process table.
4552 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
4553 to multiple processes.
4554 (any_thread_of): New.
4555 (linux_detach): Add `pid' argument, and handle it. Remove process
4556 from processes table.
4557 (linux_join): Add `pid' argument. Handle it.
4558 (linux_thread_alive): Change unsighed long argument to ptid_t.
4559 Consider dead lwps as not being alive.
4560 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
4561 threads we're not interested in.
4562 (same_lwp, find_lwp_pid): New.
4563 (linux_wait_for_lwp): Change `pid' argument's type from int to
4565 (linux_wait_for_event): Rename to ...
4566 (linux_wait_for_event_1): ... this. Change `pid' argument's type
4567 from int to ptid_t. Adjust.
4568 (linux_wait_for_event): New.
4569 (linux_wait_1): Add `ptid' argument. Change return type to
4570 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
4571 that exit from the process table.
4572 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
4574 (mark_lwp_dead): New.
4575 (wait_for_sigstop): Adjust to use ptids. If a process exits while
4576 stopping all threads, mark its main lwp as dead.
4577 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
4579 (fetch_register, usr_store_inferior_registers)
4580 (regsets_fetch_inferior_registers)
4581 (regsets_store_inferior_registers, linux_read_memory)
4582 (linux_write_memory): Inline `inferior_pid'.
4583 (linux_look_up_symbols): Adjust to use per-process
4585 (linux_request_interrupt): Adjust to use ptids.
4586 (linux_read_auxv): Inline `inferior_pid'.
4587 (initialize_low): Don't reference thread_db_active.
4588 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
4589 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
4590 (ps_getpid): Return the pid of the current inferior.
4591 * thread-db.c (proc_handle, thread_agent): Delete.
4592 (thread_db_create_event, thread_db_enable_reporting): Adjust to
4594 (find_one_thread): Change argument type to ptid_t. Adjust to
4596 (maybe_attach_thread): Adjust to per-process data and ptids.
4597 (thread_db_find_new_threads): Ditto.
4598 (thread_db_init): Ditto.
4599 * spu-low.c (spu_create_inferior, spu_attach): Add process to
4600 processes table. Adjust to use ptids.
4601 (spu_kill, spu_detach): Adjust interface. Remove process from
4603 (spu_join, spu_thread_alive): Adjust interface.
4604 (spu_wait): Adjust interface. Remove process from processes
4605 table. Adjust to use ptids.
4606 * win32-low.c (current_inferior_tid): Delete.
4607 (current_inferior_ptid): New.
4608 (debug_event_ptid): New.
4609 (thread_rec): Take a ptid. Adjust.
4610 (child_add_thread): Add `pid' argument. Adjust to use ptids.
4611 (child_delete_thread): Ditto.
4612 (do_initial_child_stuff): Add `attached' argument. Add process to
4614 (child_fetch_inferior_registers, child_store_inferior_registers):
4616 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
4617 (win32_attach): Pass 1 to do_initial_child_stuff.
4618 (win32_kill): Adjust interface. Remove process from processes
4620 (win32_detach): Ditto.
4621 (win32_join): Adjust interface.
4622 (win32_thread_alive): Take a ptid.
4623 (win32_resume): Adjust to use ptids.
4624 (get_child_debug_event): Ditto.
4625 (win32_wait): Adjust interface. Remove exiting process from
4628 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4630 Non-stop mode support.
4632 * server.h (non_stop): Declare.
4633 (gdb_client_data, handler_func): Declare.
4634 (delete_file_handler, add_file_handler, start_event_loop):
4636 (handle_serial_event, handle_target_event, push_event)
4637 (putpkt_notif): Declare.
4638 * target.h (enum resume_kind): New.
4639 (struct thread_resume): Replace `step' field by `kind' field.
4640 (TARGET_WNOHANG): Define.
4641 (struct target_ops) <wait>: Add `options' argument.
4642 <supports_non_stop, async, start_non_stop>: New fields.
4643 (target_supports_non_stop, target_async): New.
4644 (start_non_stop): Declare.
4645 (mywait): Add `options' argument.
4646 * target.c (mywait): Add `options' argument. Print child exit
4648 (start_non_stop): New.
4649 * server.c (non_stop, own_buf, mem_buf): New globals.
4650 (struct vstop_notif): New.
4651 (notif_queue): New global.
4652 (queue_stop_reply, push_event, discard_queued_stop_replies)
4653 (send_next_stop_reply): New.
4654 (start_inferior): Adjust to use resume_kind. Adjust to mywait
4656 (attach_inferior): In non-stop mode, don't wait for the target
4658 (handle_general_set): Handle QNonStop.
4659 (handle_query): When handling qC, return the current general
4660 thread, instead of the first thread of the list.
4661 (handle_query): If the backend supports non-stop mode, include
4662 QNonStop+ in the qSupported query response.
4663 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
4665 (handle_v_attach, handle_v_run): Handle non-stop mode.
4666 (handle_v_stopped): New.
4667 (handle_v_requests): Report support for vCont;t. Handle vStopped.
4668 (myresume): Adjust to use resume_kind. Handle non-stop.
4669 (queue_stop_reply_callback): New.
4670 (handle_status): Handle non-stop mode.
4671 (main): Clear non_stop flag on reconnection. Use the event-loop.
4672 Refactor serial protocol handling from here ...
4673 (process_serial_event): ... to this new function. When GDB
4674 selects any thread, select one here. In non-stop mode, wait until
4675 GDB acks all pending events before exiting.
4676 (handle_serial_event, handle_target_event): New.
4677 * remote-utils.c (remote_open): Install remote_desc in the event
4679 (remote_close): Remove remote_desc from the event loop.
4680 (putpkt_binary): Rename to...
4681 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
4682 (putpkt_binary): New as wrapper around putpkt_binary_1.
4683 (putpkt_notif): New.
4684 (prepare_resume_reply): In non-stop mode, don't change the
4686 * event-loop.c: New.
4687 * Makefile.in (OBJ): Add event-loop.o.
4688 (event-loop.o): New rule.
4690 * linux-low.h (pid_of): Moved here.
4692 (get_lwp_thread): Use lwpid_of.
4693 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
4694 * linux-low.c (pid_of): Delete.
4695 (inferior_pid): Use lwpid_of.
4696 (linux_event_pipe): New.
4697 (target_is_async_p): New.
4699 (handle_extended_wait): Use lwpid_of.
4700 (add_lwp): Don't set lwpid field.
4701 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
4702 (linux_kill_one_lwp): If killing a running lwp, stop it first.
4703 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
4704 (linux_detach_one_lwp): If detaching from a running lwp, stop it
4705 first. Adjust to linux_wait_for_event interface changes. Use
4707 (linux_detach): Don't delete the main lwp here.
4708 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
4709 (status_pending_p): Don't consider explicitly suspended lwps.
4710 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
4711 pointer. Add OPTIONS argument. Change return type to int. Use
4712 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
4713 (linux_wait_for_event): Take an integer pid instead of a lwp_info
4714 pointer. Add status pointer argument. Return a pid instead of a
4715 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
4716 changes. In non-stop mode, don't switch to a random thread.
4717 (linux_wait): Rename to...
4718 (linux_wait_1): ... this. Add target_options argument, and handle
4719 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
4720 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
4721 clean exit and signal exit code. Don't stop all threads in
4722 non-stop mode. In all-stop mode, only stop all threads when
4723 reporting a stop to GDB. Handle explicit thread stop requests.
4724 (async_file_flush, async_file_mark): New.
4726 (send_sigstop): Use lwpid_of.
4727 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
4728 interface changes. In non-stop mode, don't switch to a random
4730 (linux_resume_one_lwp): Use lwpid_of.
4731 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
4732 (linux_resume_one_thread): ... this. Handle resume_stop. In
4733 non-stop mode, don't look for pending flag in all threads.
4734 (resume_status_pending_p): Don't consider explicitly suspended
4736 (my_waitpid): Reimplement. Emulate __WALL.
4737 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4739 (sigchld_handler, linux_supports_non_stop, linux_async)
4740 (linux_start_non_stop): New.
4741 (linux_target_ops): Register linux_supports_non_stop, linux_async
4742 and linux_start_non_stop.
4743 (initialize_low): Install SIGCHLD handler.
4744 * thread-db.c (thread_db_create_event, find_one_thread)
4745 (thread_db_get_tls_address): Use lwpid_of.
4746 * win32-low.c (win32_detach): Adjust to use resume_kind.
4747 (win32_wait): Add `options' argument.
4748 * spu-low.c (spu_resume): Adjust to use resume_kind.
4749 (spu_wait): Add `options' argument.
4751 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4753 Decouple target code from remote protocol.
4755 * target.h (enum target_waitkind): New.
4756 (struct target_waitstatus): New.
4757 (struct target_ops) <wait>: Return an unsigned long. Take a
4758 target_waitstatus pointer instead of a char pointer.
4760 * target.c (mywait): Change prototype to return an unsigned long.
4761 Take a target_waitstatus pointer instead of a char pointer. Adjust.
4762 * server.h (thread_from_wait, old_thread_from_wait): Delete
4764 (prepare_resume_reply): Change prototype to take a
4766 * server.c (thread_from_wait, old_thread_from_wait): Delete.
4767 (last_status, last_ptid): New.
4768 (start_inferior): Remove "statusptr" argument. Adjust. Return a
4769 pid instead of a signal.
4770 (attach_inferior): Remove "status" and "signal" parameters.
4772 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
4774 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
4775 (handle_v_requests, myresume): Remove "status" and "signal"
4777 (handle_status): New.
4778 (main): Delete local `status'. Adjust.
4779 * remote-utils.c: Include target.h.
4780 (prepare_resume_reply): Change prototype to take a
4781 target_waitstatus. Adjust.
4783 * linux-low.c (linux_wait): Adjust to new target_ops->wait
4785 * spu-low.c (spu_wait): Adjust.
4786 * win32-low.c (enum target_waitkind, struct target_waitstatus):
4788 (win32_wait): Adjust.
4790 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4792 * target.h (struct thread_resume): Delete leave_stopped member.
4793 (struct target_ops): Add a `n' argument to the `resume' callback.
4794 * server.c (start_inferior): Adjust.
4795 (handle_v_cont, myresume): Adjust.
4796 * linux-low.c (check_removed_breakpoint): Adjust to resume
4797 interface change, and to removed leave_stopped field.
4798 (resume_ptr): Delete.
4799 (struct thread_resume_array): New.
4800 (linux_set_resume_request): Add new `arg' parameter. Adjust to
4801 resume interface change.
4802 (linux_continue_one_thread, linux_queue_one_thread)
4803 (resume_status_pending_p): Check if the resume field is NULL
4804 instead of checking the leave_stopped member.
4805 (linux_resume): Adjust to the target resume interface change.
4806 * spu-low.c (spu_resume): Adjust to the target resume interface
4808 * win32-low.c (win32_detach, win32_resume): Ditto.
4810 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4812 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
4814 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
4816 (linux_continue_one_thread): Only preserve the stepping flag if
4817 there's a pending breakpoint.
4819 2009-03-31 Pedro Alves <pedro@codesourcery.com>
4821 * server.c (main): After the inferior having exited, call
4822 remote_close before exiting gdbserver.
4824 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
4826 Fix size of FPSCR in Power 7 processors.
4827 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
4828 (PPC_FEATURE_HAS_DFP): New #define.
4829 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
4832 2009-03-23 Pedro Alves <pedro@codesourcery.com>
4834 * server.c (handle_query) Whitespace and formatting.
4836 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4838 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
4839 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
4840 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
4841 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
4842 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
4843 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
4844 Makefile.in, configure.ac: Fix whitespace throughout.
4845 * configure: Regenerate.
4847 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4849 * inferiors.c (find_inferior): Make it safe for the callback
4850 function to delete the currently iterated inferior.
4852 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4854 * Makefile.in (linuw_low_h): Move higher.
4855 (thread-db.o): Depend on $(linux_low_h).
4857 2009-03-17 Pedro Alves <pedro@codesourcery.com>
4859 Rename "process" to "lwp" throughout.
4861 * linux-low.c (all_processes): Rename to...
4862 (all_lwps): ... this.
4863 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
4864 (add_process): Rename to ...
4865 (add_lwp): ... this. Adjust.
4866 (linux_create_inferior): Adjust.
4867 (linux_attach_lwp): Adjust.
4868 (linux_attach): Adjust.
4869 (linux_kill_one_process): Rename to ...
4870 (linux_kill_one_lwp): ... this. Adjust.
4871 (linux_kill): Adjust.
4872 (linux_detach_one_process): Rename to ...
4873 (linux_detach_one_lwp): ... this. Adjust.
4874 (linux_detach): Adjust.
4875 (check_removed_breakpoint): Adjust.
4876 (status_pending_p): Adjust.
4877 (linux_wait_for_process): Rename to ...
4878 (linux_wait_for_lwp): ... this. Adjust.
4879 (linux_wait_for_event): Adjust.
4880 (send_sigstop): Adjust.
4881 (wait_for_sigstop): Adjust.
4882 (stop_all_processes): Rename to ...
4883 (stop_all_lwps): ... this.
4884 (linux_resume_one_process): Rename to ...
4885 (linux_resume_one_lwp): ... this. Adjust.
4886 (linux_set_resume_request, linux_continue_one_thread)
4887 (linux_queue_one_thread, resume_status_pending_p)
4888 (usr_store_inferior_registers, regsets_store_inferior_registers)
4889 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4891 * linux-low.h (get_process): Rename to ...
4892 (get_lwp): ... this. Adjust.
4893 (get_thread_process): Rename to ...
4894 (get_thread_lwp): ... this. Adjust.
4895 (get_process_thread): Rename to ...
4896 (get_lwp_thread): ... this. Adjust.
4897 (struct process_info): Rename to ...
4898 (struct lwp_info): ... this.
4899 (all_processes): Rename to ...
4900 (all_lwps): ... this.
4901 * proc-service.c (ps_lgetregs): Adjust.
4902 * thread-db.c (thread_db_create_event, find_one_thread)
4903 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
4905 2009-03-14 Pedro Alves <pedro@codesourcery.com>
4907 * server.c (handle_query): Handle "qAttached".
4909 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
4911 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
4912 GPLv3, update license URL.
4914 2009-03-01 Doug Evans <dje@google.com>
4916 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
4917 (server_h): Add gdb_signals.h.
4918 (signals.o): Update.
4919 * server.h (target_signal_from_host,target_signal_to_host_p)
4920 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
4922 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
4924 * remote-utils.c (getpkt): Also generate remote-debug
4925 information if noack_mode is set.
4927 2009-02-06 Pedro Alves <pedro@codesourcery.com>
4929 * server.c (handle_query): Report qXfer:siginfo:read and
4930 qXfer:siginfo:write as supported and handle them.
4931 * target.h (struct target_ops) <qxfer_siginfo>: New field.
4932 * linux-low.c (linux_xfer_siginfo): New.
4933 (linux_target_ops): Set it.
4935 2009-01-26 Pedro Alves <pedro@codesourcery.com>
4937 * server.c (gdbserver_usage): Mention --remote-debug.
4938 (main): Accept '--remote-debug' switch.
4940 2009-01-18 Doug Evans <dje@google.com>
4942 * regcache.c (new_register_cache): No need to check result of xcalloc.
4943 * server.c (handle_search_memory): Back out calls to xmalloc,
4944 result is checked and error is returned to user upon failure.
4945 (handle_query): Ditto. Add more checks for result of malloc.
4946 (handle_v_cont): Check result of malloc, report error back to
4948 (handle_v_run): Ditto. Call freeargv.
4949 * server.h (freeargv): Declare.
4950 * utils.c (freeargv): New fn.
4952 2009-01-15 Doug Evans <dje@google.com>
4954 * gdbreplay.c (perror_with_name): Make arg const char *.
4955 * server.h (target_signal_to_name): Make return type const char *.
4956 * thread-db.c (thread_db_err_str): Make return type const char *.
4957 * utils.c (perror_with_name): Make arg const char *.
4959 2009-01-14 Pedro Alves <pedro@codesourcery.com>
4961 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
4962 when handling a EXIT_PROCESS_DEBUG_EVENT.
4964 2009-01-06 Joel Brobecker <brobecker@adacore.com>
4966 * gdbreplay.c (gdbreplay_version): Update copyright year.
4967 * server.c (gdbserver_version): Likewise.
4969 2009-01-05 Doug Evans <dje@google.com>
4971 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
4972 (handle_extended_wait): Improve comment.
4974 2008-12-13 Doug Evans <dje@google.com>
4976 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
4977 * server.h (ATTR_MALLOC): New macro.
4978 (xmalloc,xcalloc,xstrdup): Declare.
4979 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
4980 * inferiors.c: Ditto.
4981 * linux-low.c: Ditto.
4982 * mem-break.c: Ditto.
4983 * regcache.c: Ditto.
4984 * remote-utils.c: Ditto.
4987 * win32-low.c: Ditto.
4989 2008-12-12 Doug Evans <dje@google.com>
4991 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
4992 in debugging printf.
4994 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
4996 2008-12-09 Doug Evans <dje@google.com>
4998 * linux-low.h (struct process_info): Delete member tid, unused.
4999 * thread-db.c (find_one_thread): Update.
5000 (maybe_attach_thread): Update.
5002 2008-12-02 Pedro Alves <pedro@codesourcery.com>
5004 * target.h (struct target_ops): Add qxfer_osdata member.
5005 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
5007 (linux_qxfer_osdata): New functions.
5008 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
5010 * server.c (handle_query): Handle "qXfer:osdata:read:".
5011 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
5012 (buffer_xml_printf): New functions.
5013 * server.h (struct buffer): New.
5014 (buffer_grow_str, buffer_grow_str0): New macros.
5015 (buffer_grow, buffer_free, buffer_init, buffer_finish)
5016 (buffer_xml_printf): Declare.
5018 2008-11-24 Doug Evans <dje@google.com>
5020 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
5022 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
5024 * server.c (handle_v_run): Always use the supplied argument list.
5026 2008-11-19 Bob Wilson <bob.wilson@acm.org>
5028 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
5029 (xtensa_regmap_table): Add entry for scompare1.
5031 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
5033 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
5034 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
5035 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
5036 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
5037 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
5038 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
5039 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
5040 XML target descriptions.
5041 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
5042 when inferior is running on an ISA 2.05 or later processor. Add
5043 special case to return offset for full 64-bit slot of FPSCR when
5046 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
5048 * Makefile.in (SFILES, clean): Added sparc64 files.
5049 (reg-sparc64.o, reg-sparc64.c): New.
5050 * configure.srv (sparc*-*-linux*): New configuration.
5051 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
5052 syscall arguments for SPARC.
5053 (regsets_store_inferior_registers): Likewise.
5054 * linux-sparc-low.c: New file.
5056 2008-10-21 Doug Evans <dje@google.com>
5058 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
5059 (READLINE_DIR,READLINE_DEP): Delete.
5060 (INTERNAL_CFLAGS): Update.
5061 (LINTFLAGS): Update.
5063 2008-10-10 Pedro Alves <pedro@codesourcery.com>
5065 * server.c (handle_v_run): If GDB didn't specify an argv, use the
5066 whole argv from the last run, not just argv[0].
5068 2008-09-08 Pedro Alves <pedro@codesourcery.com>
5070 * regcache.c (new_register_cache): Return NULL if the register
5071 cache size isn't known yet.
5072 (free_register_cache): Avoid dereferencing a NULL regcache.
5074 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5076 * configure.srv: Merge MIPS and MIPS64.
5078 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
5080 * Makefile.in (uninstall): Apply $(EXEEXT) too.
5082 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
5084 * Makefile.in: Add required vsx dependencies.
5086 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
5087 Declare init_registers_powerpc_vsx32l.
5088 Declare init_registers_powerpc_vsx64l.
5089 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
5090 (ppc_arch_setup): Check for VSX in hwcap.
5091 (ppc_fill_vsxregset): New function.
5092 (ppc_store_vsxregset): New function.
5093 Add new VSX entry in regset_info target_regsets.
5095 * configure.srv: Add new VSX dependencies.
5097 2008-08-12 Pedro Alves <pedro@codesourcery.com>
5099 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
5100 (remote_open): Set or clear transport_is_reliable.
5101 (putpkt_binary): Don't expect acks in noack mode.
5102 (getpkt): Don't send ack/nac in noack mode.
5103 * server.c (handle_general_set): Handle QStartNoAckMode.
5104 (handle_query): If connected by tcp pass QStartNoAckMode+ in
5106 (main): Reset noack_mode on every connection.
5107 * server.h (noack_mode): Declare.
5109 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5111 * Makefile.in (GDBREPLAY_OBS): New variable.
5112 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
5114 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
5115 Daniel Jacobowitz <dan@codesourcery.com>
5117 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
5118 (usr_store_inferior_registers): Likewise.
5119 (regsets_store_inferior_registers): Likewise.
5121 2008-07-31 Rolf Jansen <rj@surtec.com>
5122 Pedro Alves <pedro@codesourcery.com>
5124 * configure.ac: Check for memmem declaration.
5125 * server.c [HAVE_MALLOC_H]: Include malloc.h.
5126 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
5127 (disable_packet_qfThreadInfo): Unconditionally compile.
5128 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
5129 * configure, config.in: Regenerate.
5131 2008-07-28 Doug Kwan <dougkwan@google.com>
5133 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
5134 (linux_write_memory): Remove declaration of errno.
5136 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
5138 * linux-low.c (handle_extended_wait): Do not use "status"
5139 variable uninitialized.
5141 2008-07-07 Pedro Alves <pedro@codesourcery.com>
5143 * server.c (handle_v_attach): Inhibit reporting dll changes.
5145 2008-06-27 Pedro Alves <pedro@codesourcery.com>
5147 * remote-utils.c (prepare_resume_reply): If requested, don't
5148 output "thread:TID" in the T stop reply.
5150 * server.c (disable_packet_vCont, disable_packet_Tthread)
5151 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
5152 (handle_query): If requested, disable support for qC, qfThreadInfo
5154 (handle_v_requests): If requested, disable support for vCont.
5155 (gdbserver_show_disableable): New.
5156 (main): Handle --disable-packet and --disable-packet=LIST.
5158 * server.h (disable_packet_vCont, disable_packet_Tthread)
5159 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
5161 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
5163 * server.c (gdbserver_usage): Mention --version.
5165 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
5167 * Makefile.in (gdbreplay.o): New rule.
5169 2008-06-06 Joseph Myers <joseph@codesourcery.com>
5171 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
5172 message, not gdbserver.
5174 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
5175 Nathan Sidwell <nathan@codesourcery.com>
5176 Joseph Myers <joseph@codesourcery.com>
5178 * acinclude.m4: Include ../../config/acx.m4.
5179 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
5180 * configure, config.in: Regenerate.
5181 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
5182 * server.c (gdbserver_version): Print PKGVERSION.
5183 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
5184 (main): Adjust gdbserver_usage calls.
5185 * gdbreplay.c (version, host_name): Add declarations.
5186 (gdbreplay_version, gdbreplay_usage): New.
5187 (main): Accept --version and --help options.
5189 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
5191 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
5192 (arm_breakpoint_at): Handle Thumb.
5193 (the_low_target): Add comment.
5195 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
5197 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
5199 2008-05-09 Doug Evans <dje@google.com>
5201 * server.h (decode_search_memory_packet): Declare.
5202 * remote-utils.c (decode_search_memory_packet): New fn.
5203 * server.c (handle_search_memory_1): New fn.
5204 (handle_search_memory): New fn.
5205 (handle_query): Process qSearch:memory packets.
5207 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
5209 * regcache.c (registers_length): Remove.
5210 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
5211 full register packet.
5212 * regcache.h (registers_length): Remove prototype.
5213 * server.h (PBUFSIZ): Define to 16384.
5215 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
5217 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
5218 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
5219 powerpc-64l.o, and powerpc-altivec64l.o.
5220 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
5221 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
5222 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
5223 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
5224 rs6000/power-linux.xml, and rs6000/power64-linux.xml
5227 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
5228 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
5229 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
5230 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
5231 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
5232 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
5233 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
5234 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
5235 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
5236 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
5239 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
5240 (init_registers_powerpc_32l): ... this new prototype.
5241 (init_registers_powerpc_32): Remove, replace by ...
5242 (init_registers_powerpc_altivec32l): ... this new prototype.
5243 (init_registers_powerpc_e500): Remove, replace by ...
5244 (init_registers_powerpc_e500l): ... this new prototype.
5245 (init_registers_ppc64): Remove, replace by ...
5246 (init_registers_powerpc_64l): ... this new prototype.
5247 (init_registers_powerpc_64): Remove, replace by ...
5248 (init_registers_powerpc_altivec64l): ... this new prototype.
5249 (ppc_num_regs): Set to 73.
5250 (PT_ORIG_R3, PT_TRAP): Define if necessary.
5251 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
5252 (ppc_cannot_store_register): Handle orig_r3 and trap.
5253 (ppc_arch_setup): Update init_registers_... calls.
5254 (ppc_fill_gregset): Handle orig_r3 and trap.
5256 * inferiors.c (clear_inferiors): Reset current_inferior.
5258 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
5260 * acinclude.m4: Add override.m4.
5261 * configure: Regenerate.
5263 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5265 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
5266 initial call to init_register_ppc64.
5268 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5270 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
5271 powerpc*-*-linux* case.
5272 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
5274 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
5276 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
5277 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
5279 * linux-ppc-low.c: Include <elf.h>.
5280 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
5281 (ppc_hwcap): New global variable.
5282 (ppc_regmap): Remove __SPE__ #ifdef sections.
5283 (ppc_regmap_e500): New global variable.
5284 (ppc_cannot_store_register): Update __SPE__ special case.
5285 (ppc_get_hwcap): New function.
5286 (ppc_arch_setup): Use it to determine whether inferior supports
5287 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
5288 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
5289 Do not access registers if target does not support AltiVec.
5290 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
5291 Do not access registers if target does not support SPE.
5292 (target_regsets): Unconditionally include AltiVec and SPE regsets.
5294 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
5296 * linux-low.c (disabled_regsets, num_regsets): New.
5297 (use_regsets_p): Delete.
5298 (linux_wait_for_process): Clear disabled_regsets.
5299 (regsets_fetch_inferior_registers): Check and set it.
5300 (regsets_store_inferior_registers): Likewise.
5301 (linux_fetch_registers, linux_store_registers): Do not use
5303 (initialize_low): Allocate disabled_regsets.
5305 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
5307 * Makefile.in (LIBOBJS): New.
5309 (memmem.o): New rule.
5310 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
5311 * configure: Regenerated.
5313 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
5315 * server.c (handle_query): Never return "unsupported" for
5316 qXfer:features:read queries.
5318 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
5320 * server.c (get_features_xml): Fix inverted condition.
5321 (handle_query): Always support qXfer:feature:read.
5323 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
5325 * server.c (wrapper_argv): New.
5326 (start_inferior): Handle wrapper_argv. If set, expect an extra
5328 (gdbserver_usage): Document --wrapper.
5329 (main): Parse --wrapper.
5331 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5333 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
5334 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
5335 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
5336 (ppc_set_pc): Likewise.
5337 (ppc_arch_setup): New function.
5338 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
5339 of collect_register.
5340 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
5342 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5344 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
5345 instead of linux-ppc64-low.o.
5346 * linux-ppc64-low.c: Remove file.
5347 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
5348 (linux-ppc64-low.o): Remove rule.
5350 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
5351 (init_registers_powerpc_64): Likewise.
5352 (ppc_regmap): Conditionally define depending on __powerpc64__.
5353 (ppc_cannot_store_register): Do not special-case "fpscr" when
5354 compiled on __powerpc64__.
5355 (ppc_collect_ptrace_register): New function.
5356 (ppc_supply_ptrace_register): New function.
5357 (ppc_breakpoint): Change type to "unsigned int".
5358 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
5359 (the_low_target): Conditionally provide initializers for the
5360 arch_setup member depending on __powerpc64__. Install
5361 collect_ptrace_register and supply_ptrace_register members.
5363 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5365 * regcache.h (gdbserver_xmltarget): Add extern declaration.
5366 * server.c (gdbserver_xmltarget): Define.
5367 (get_features_xml): Use it to replace "target.xml" and arch_string.
5369 * configure.srv: Remove srv_xmltarget. Add XML files that were
5370 mentioned there to srv_xmlfiles instead. Remove conditional tests
5371 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
5372 srv_xmlfiles and srv_regobj to include all possible choices.
5373 * configure.ac (srv_xmltarget): Remove.
5374 (srv_xmlfiles): Do not add "target.xml".
5375 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
5376 checks for supplementary target information.
5377 * configure: Regenerate.
5378 * Makefile.in (XML_TARGET): Remove.
5379 (target.xml): Remove rule.
5380 (clean): Do not clean up target.xml.
5381 (.PRECIOUS): Do not mention target.xml.
5383 * target.h (struct target_ops): Remove arch_string member.
5384 * linux-low.c (linux_arch_string): Remove.
5385 (linux_target_ops): Remove arch_string initializer.
5386 * linux-low.h (struct linux_target_ops): Remove arch_string member.
5387 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
5388 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
5389 * spu-low.c (spu_arch_string): Remove.
5390 (spu_target_ops): Remove arch_string initializer.
5391 * win32-low.c (win32_arch_string): Remove.
5392 (win32_target_ops): Remove arch_string initializer.
5393 * win32-low.h (struct win32_target_ops): Remove arch_string member.
5394 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
5395 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
5397 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5399 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
5400 by collect_ptrace_register and supply_ptrace_register hooks.
5401 * linux-low.c (fetch_register): Use supply_ptrace_register callback
5402 instead of checking for the_low_target.left_pad_xfer.
5403 (usr_store_inferior_registers): Use collect_ptrace_register callback
5404 instead of checking for the_low_target.left_pad_xfer.
5406 * linux-s390-low.c (s390_collect_ptrace_register): New function.
5407 (s390_supply_ptrace_register): Likewise.
5408 (s390_fill_gregset): Call s390_collect_ptrace_register.
5409 (the_low_target): Update.
5411 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
5412 (ppc_supply_ptrace_register): Likewise.
5413 (the_low_target): Update.
5415 * linux-i386-low.c (the_low_target): Update.
5416 * linux-x86-64-low.c (the_low_target): Update.
5418 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5420 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
5421 reg-s390.o and reg-s390x.o.
5423 * linux-low.c (new_inferior): New global variable.
5424 (linux_create_inferior, linux_attach): Set it.
5425 (linux_wait_for_process): Call the_low_target.arch_setup after the
5426 target has stopped for the first time.
5427 (initialize_low): Do not call the_low_target.arch_setup.
5429 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
5430 (s390_set_pc): Likewise.
5431 (s390_arch_setup): New function.
5432 (the_low_target): Use s390_arch_setup as arch_setup routine.
5434 * regcache.c (realloc_register_cache): New function.
5435 (set_register_cache): Call it for each existing regcache.
5437 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5439 * server.h (init_registers): Remove prototype.
5441 * linux-low.h (struct linux_target_ops): Add arch_setup field.
5442 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
5443 instead of init_registers ().
5444 * linux-arm-low.c (init_registers_arm): Add prototype.
5445 (init_registers_arm_with_iwmmxt): Likewise.
5446 (the_low_target): Add initializer for arch_setup field.
5447 * linux-cris-low.c (init_registers_cris): Add prototype.
5448 (the_low_target): Add initializer for arch_setup field.
5449 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
5450 (the_low_target): Add initializer for arch_setup field.
5451 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
5452 (the_low_target): Add initializer for arch_setup field.
5453 * linux-ia64-low.c (init_registers_ia64): Add prototype.
5454 (the_low_target): Add initializer for arch_setup field.
5455 * linux-m32r-low.c (init_registers_m32r): Add prototype.
5456 (the_low_target): Add initializer for arch_setup field.
5457 * linux-m68k-low.c (init_registers_m68k): Add prototype.
5458 (the_low_target): Add initializer for arch_setup field.
5459 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
5460 (init_registers_mips64_linux): Likewise.
5461 (the_low_target): Add initializer for arch_setup field.
5462 * linux-ppc-low.c (init_registers_ppc): Add prototype.
5463 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
5464 (the_low_target): Add initializer for arch_setup field.
5465 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
5466 (init_registers_powerpc_64): Likewise.
5467 (the_low_target): Add initializer for arch_setup field.
5468 * linux-s390-low.c (init_registers_s390): Add prototype.
5469 (init_registers_s390x): Likewise.
5470 (the_low_target): Add initializer for arch_setup field.
5471 * linux-sh-low.c (init_registers_sh): Add prototype.
5472 (the_low_target): Add initializer for arch_setup field.
5473 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
5474 (the_low_target): Add initializer for arch_setup field.
5475 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
5476 (the_low_target): Add initializer for arch_setup field.
5478 * win32-low.h (struct win32_target_ops): Add arch_setup field.
5479 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
5480 instead of init_registers ().
5481 * win32-arm-low.c (init_registers_arm): Add prototype.
5482 (the_low_target): Add initializer for arch_setup field.
5483 * win32-i386-low.c (init_registers_i386): Add prototype.
5484 (the_low_target): Add initializer for arch_setup field.
5486 * spu-low.c (init_registers_spu): Add prototype.
5487 (initialize_low): Call initialie_registers_spu () instead of
5488 initialize_registers ().
5490 2008-02-19 Pedro Alves <pedro@codesourcery.com>
5492 * server.c (handle_v_requests): When handling the vRun and vAttach
5493 packets, if already debugging a process, don't kill it. Return an
5496 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
5498 * server.c (handle_query): Correct length check.
5500 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
5502 * win32-low.c (do_initial_child_stuff): Add process handle
5503 parameter. Set current_process_handle and current_process_id from the
5504 parameters. Clear globals.
5505 (win32_create_inferior): Don't set current_process_handle and
5506 current_process_id here. Instead pass them on the call to
5507 do_initial_child_stuff.
5508 (win32_attach): Likewise.
5509 (win32_clear_inferiors): New.
5510 (win32_kill): Don't close the current process handle or the
5511 current thread handle here. Instead call win32_clear_inferiors.
5512 (win32_detach): Don't open a new handle to the process. Call
5513 win32_clear_inferiors.
5514 (win32_join): Don't rely on current_process_handle; open a new
5515 handle using the process id.
5516 (win32_wait): Call win32_clear_inferiors when the inferior process
5519 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
5521 * server.c (monitor_show_help): Add "exit".
5523 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
5525 * Makefile.in (SFILES): Add linux-xtensa-low.c.
5526 (clean): Add reg-xtensa.c.
5527 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
5528 * configure.srv (xtensa*-*-linux*) New target.
5529 * linux-xtensa-low.c: New.
5530 * xtensa-xtregs.c: New.
5532 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
5534 * hostio.c: Don't include errno.h.
5535 (errno_to_fileio_errno): Move to hostio-errno.
5536 * hostio.c: (hostio_error): Remove the error parameter. Defer the
5537 error number outputting to the target->hostio_last_error callback.
5538 (hostio_packet_error): Use FILEIO_EINVAL directly.
5539 (handle_open, handle_pread, hostio_error, handle_unlink): Update
5540 calls to hostio_error.
5541 * hostio-errno.c: New.
5542 * server.h (hostio_last_error_from_errno): Declare.
5543 * target.h (target_ops): Add hostio_last_error member.
5544 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
5545 as hostio_last_error handler.
5546 * spu-low.c (spu_target_ops): Likewise.
5547 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
5548 (wince_hostio_last_error): New functions.
5549 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
5550 as hostio_last_error handler.
5551 (win32_target_ops) [!_WIN32_WCE]: Register
5552 hostio_last_error_from_errno as hostio_last_error handler.
5553 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
5554 (hostio-errno.o): New rule.
5555 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
5556 * configure.srv (srv_hostio_err_objs): New variable. Default to
5558 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
5559 * configure: Regenerate.
5561 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5563 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
5564 (linux_kill, linux_detach): Clean up the process list.
5565 * remote-utils.c (remote_open): Improve port number parsing.
5566 (putpkt_binary, input_interrupt): Only send interrupts if the target
5568 * server.c (extended_protocol): Make static.
5569 (attached): Define earlier.
5570 (exit_requested, response_needed, program_argv): New variables.
5571 (target_running): New.
5572 (start_inferior): Clear attached here.
5573 (attach_inferior): Set attached here.
5574 (require_running): Define.
5575 (handle_query): Use require_running and target_running. Implement
5577 (handle_v_attach, handle_v_run): New.
5578 (handle_v_requests): Use require_running. Handle vAttach and vRun.
5579 (gdbserver_usage): Update.
5580 (main): Redo argument parsing. Handle --debug and --multi. Handle
5581 --attach along with other options or after the port. Save
5582 program_argv. Support no initial program. Resynchronize
5583 communication with GDB after an error. Handle "monitor exit".
5584 Use require_running and target_running. Always allow the extended
5585 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
5586 restart in extended mode.
5587 * README: Refer to the GDB manual. Update --attach usage.
5589 2007-12-20 Andreas Schwab <schwab@suse.de>
5591 * linux-low.c (STACK_SIZE): Define.
5592 (linux_tracefork_child): Use it. Use __clone2 on ia64.
5593 (linux_test_for_tracefork): Likewise.
5595 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
5597 * linux-low.c (linux_wait_for_event): Update messages. Do not
5598 reinsert auto-delete breakpoints.
5599 * mem-break.c (struct breakpoint): Change return type of handler to
5601 (set_breakpoint_at): Update handler type.
5602 (reinsert_breakpoint_handler): Return 1 instead of calling
5604 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
5606 (check_breakpoints): Delete auto-delete breakpoints and return 2.
5607 * mem-break.h (set_breakpoint_at): Update handler type.
5608 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
5609 * win32-low.c (auto_delete_breakpoint): New.
5610 (get_child_debug_event): Use it.
5612 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
5614 * configure.ac: Check for pread and pwrite.
5615 * hostio.c (handle_pread): Fall back to lseek and read.
5616 (handle_pwrite): Fall back to lseek and write.
5617 * config.in, configure: Regenerated.
5619 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
5621 * server.c (myresume): Add own_buf argument.
5622 (main): Update calls.
5624 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
5626 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
5627 * remote-utils.c (remote_open): Do not call disable_async_io.
5628 (block_async_io): Delete.
5629 (unblock_async_io): Make static.
5630 (initialize_async_io): New.
5631 * server.c (handle_v_cont): Handle async I/O here.
5632 (myresume): Likewise. Move other common resume tasks here...
5633 (main): ... from here. Call initialize_async_io. Disable async
5634 I/O before the main loop.
5635 * server.h (initialize_async_io): Declare.
5636 (block_async_io, unblock_async_io): Delete prototypes.
5637 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
5639 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
5641 * remote-utils.c (readchar): Allow binary data in received messages.
5643 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5645 * win32-low.c (attaching): New global.
5646 (win32_create_inferior): Clear the `attaching' global.
5647 (win32_attach): Set the `attaching' global.
5648 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
5649 attaching. Only set a breakpoint at the entry point if not
5652 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5654 * server.c (main): Don't report dll events on the initial
5655 connection on attaches.
5657 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5659 * server.c (main): Relax numerical bases supported for the pid of
5660 the --attach command line argument.
5662 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5664 * win32-low.c (win32_attach): Call OpenProcess before
5665 DebugActiveProcess, not after. Add last error output to error
5668 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5670 * win32-low.c (win32_get_thread_context)
5671 (win32_set_thread_context): New functions.
5672 (thread_rec): Use win32_get_thread_context.
5673 (continue_one_thread, win32_resume): Use win32_set_thread_context.
5674 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
5677 2007-12-03 Leo Zayas
5678 Pedro Alves <pedro_alves@portugalmail.pt>
5680 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
5682 (child_add_thread): Minor cleanup.
5683 (child_continue): Resume artificially suspended threads before
5684 calling ContinueDebugEvent.
5685 (suspend_one_thread): New.
5686 (fake_breakpoint_event): New.
5687 (get_child_debug_event): Change return type to int. Check here if
5688 gdb sent an interrupt request. If a soft interrupt was requested,
5689 fake a breakpoint event. Return 0 if there is no event to handle,
5691 (win32_wait): Don't check here if gdb sent an interrupt request.
5692 Ensure there is a valid event to handle.
5693 (win32_request_interrupt): Add soft interruption method as last
5696 2007-12-03 Leo Zayas
5697 Pedro Alves <pedro_alves@portugalmail.pt>
5699 * win32-low.h (win32_thread_info): Add descriptions to the
5700 structure members. Replace `suspend_count' counter by a
5702 * win32-low.c (thread_rec): Update condition of when to get the
5703 context from the inferior. Rely on ContextFlags being set if it
5704 has already been retrieved. Only suspend the inferior thread if
5705 we haven't already. Warn if that fails.
5706 (continue_one_thread): s/suspend_count/suspended/. Only call
5707 ResumeThread once. Warn if that fails.
5709 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5711 * win32-low.c (win32_wait): Don't read from the inferior when it
5714 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5716 * Makefile.in (win32_low_h): New variable.
5717 (win32-low.o): Add dependency on $(win32_low_h).
5718 (win32-arm-low.o, win32-i386-low.o): New rules.
5720 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5722 * hostio.c: Correct copyright year.
5724 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5726 * Makefile.in (OBS): Add hostio.o.
5727 (hostio.o): New rule.
5728 * server.h (handle_vFile): Declare.
5729 * hostio.c: New file.
5730 * server.c (handle_v_requests): Take packet_len and new_packet_len
5731 for binary packets. Call handle_vFile.
5732 (main): Update call to handle_v_requests.
5734 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
5736 * linux-low.c: Include <sched.h>.
5738 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
5740 * linux-low.c (linux_tracefork_grandchild): New.
5741 (linux_tracefork_child): Use clone.
5742 (linux_test_for_tracefork): Use clone; allocate and free a stack.
5744 2007-10-31 Joel Brobecker <brobecker@adacore.com>
5746 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
5748 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
5750 * linux-low.c (handle_extended_wait): Handle unexpected signals.
5752 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
5754 * inferiors.c (change_inferior_id): Delete.
5755 (add_pid_to_list, pull_pid_from_list): New.
5756 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
5757 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
5758 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
5759 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
5760 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
5761 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
5762 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
5763 (using_threads): Always set to 1.
5764 (handle_extended_wait): New.
5765 (add_process): Do not set TID.
5766 (linux_create_inferior): Set must_set_ptrace_flags.
5767 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
5768 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
5769 (linux_thread_alive): Rename TID argument to LWPID.
5770 (linux_wait_for_process): Handle unknown processes. Do not use TID.
5771 (linux_wait_for_event): Do not use TID or check using_threads. Update
5772 call to dead_thread_notify. Call handle_extended_wait.
5773 (linux_create_inferior): Use PTRACE_SETOPTIONS.
5774 (send_sigstop): Delete sigstop_sent.
5775 (wait_for_sigstop): Avoid TID.
5776 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
5777 (linux_test_for_tracefork): New.
5778 (linux_lookup_signals): Use thread_db_active and
5779 linux_supports_tracefork_flag.
5780 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
5781 * linux-low.h (get_process_thread): Avoid TID.
5782 (struct process_ifo): Move thread_known and tid to the end. Remove
5784 (linux_attach_lwp, thread_db_init): Update prototypes.
5785 * server.h (change_inferior_id): Delete prototype.
5786 (add_pid_to_list, pull_pid_from_list): New prototypes.
5787 * thread-db.c (thread_db_use_events): New.
5788 (find_first_thread): Rename to...
5789 (find_one_thread): ...this. Update callers and messages. Do not
5790 call fatal. Check thread_db_use_events. Do not call
5791 change_inferior_id or new_thread_notify.
5792 (maybe_attach_thread): Update. Do not call new_thread_notify.
5793 (thread_db_init): Set thread_db_use_events. Check use_events.
5794 * utils.c (fatal, warning): Correct message prefix.
5796 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
5798 * Makefile.in (clean): Remove new files.
5799 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
5800 (powerpc-64.o, powerpc-64.c): New rules.
5801 * configure.srv: Use alternate register sets for powerpc64-*-linux*
5802 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
5804 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
5806 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
5807 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
5808 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
5809 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
5810 (target_regsets): Add AltiVec and SPE register sets.
5811 * configure.ac: Check for AltiVec and SPE.
5812 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
5813 (ppc_fill_vrregset, ppc_store_vrregset): New.
5814 (target_regsets): Add AltiVec register set.
5815 * configure: Regenerated.
5817 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
5819 * linux-low.c (O_LARGEFILE): Define.
5820 (linux_read_memory): Use /proc/PID/mem.
5821 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
5822 * configure, config.in: Regenerated.
5824 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5826 * linux-low.c (linux_wait_for_event): Do not pass signals while
5829 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5831 * win32-low.c (create_process): New.
5832 (win32_create_inferior): Use create_process instead of
5833 CreateProcess. If create_process failed retry appending an ".exe"
5834 suffix. Store the GetLastError result immediatelly after
5835 create_process calls and use it on the call to error.
5837 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5839 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
5841 2007-08-23 Joel Brobecker <brobecker@adacore.com>
5843 * configure.ac: Switch license to GPLv3.
5845 2007-08-01 Michael Snyder <msnyder@access-company.com>
5847 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
5849 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
5851 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
5853 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
5854 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
5855 CloseToolhelp32Snapshot.
5856 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
5857 CloseToolhelp32Snapshot.
5859 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
5861 * server.c (main): Check for inferior exit before main loop.
5863 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
5865 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
5866 instead of on tmp_desc.
5868 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
5869 Daniel Jacobowitz <dan@codesourcery.com>
5871 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
5872 (add_thread): Minor cleanups.
5873 (clear_inferiors): Move lower in the file. Clear the DLL
5875 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
5876 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
5877 (xml_escape_text): New.
5878 * server.c (handle_query): Handle qXfer:libraries:read. Report it
5880 (handle_v_cont): Report errors.
5881 (gdbserver_version): Update.
5882 (main): Correct size of own_buf. Do not report initial DLL events.
5883 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
5884 (unloaded_dll, xml_escape_text): New.
5885 * win32-low.c (enum target_waitkind): Update comments.
5886 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
5887 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
5888 (win32_EnumProcessModules, win32_GetModuleInformation)
5889 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
5890 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
5891 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
5892 (win32_Module32First, win32_Module32Next, load_toolhelp)
5893 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
5894 (get_child_debug_event): Handle DLL events.
5895 (win32_wait): Likewise.
5897 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5899 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
5900 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
5902 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5904 * win32-low.c (handle_output_debug_string): Ignore event if not
5907 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5909 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
5911 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
5913 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
5915 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
5917 * inferiors.c (change_inferior_id): Add comment.
5918 * linux-low.c (check_removed_breakpoint): Add an early
5919 prototype. Improve debug output.
5920 (linux_attach): Doc update.
5921 (linux_detach_one_process, linux_detach): Clean up before releasing
5923 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
5924 * linux-low.h (struct process_info): Doc improvement.
5925 * mem-break.c (delete_all_breakpoints): New.
5926 * mem-break.h (delete_all_breakpoints): New prototype.
5927 * thread-db.c (find_first_thread): New.
5928 (thread_db_create_event): Call it instead of
5929 thread_db_find_new_threads. Clean up unused variables.
5930 (maybe_attach_thread): Remove first thread handling.
5931 (thread_db_find_new_threads): Use find_first_thread.
5932 (thread_db_get_tls_address): Likewise.
5934 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
5936 * thread-db.c (thread_db_find_new_threads): Add prototype.
5937 (thread_db_create_event): Check for the main thread before adding
5939 (maybe_attach_thread): Only enable event reporting if TID == 0.
5940 (thread_db_get_tls_address): Check for new threads.
5942 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
5944 * linux-low.c (linux_create_inferior): Try execv before execvp.
5945 * spu-low.c (spu_create_inferior): Likewise.
5947 2007-06-13 Mike Frysinger <vapier@gentoo.org>
5949 * linux-low.c (linux_create_inferior): Change execv to execvp.
5950 * spu-low.c (spu_create_inferior): Likewies.
5952 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
5954 * Makefile.in (clean): Clean new files instead of deleted ones.
5955 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
5956 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
5958 * configure.srv: Specify XML files and new regformats for MIPS and
5960 * linux-mips-low.c (mips_num_regs): Set to only used registers.
5961 (mips_regmap): Do not fetch $0. Remove unused registers. Add
5962 an entry for the restart register.
5963 (mips_cannot_fetch_register, mips_cannot_store_register)
5964 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
5965 register names to match the XML descriptions.
5966 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
5967 restart register instead of $0.
5969 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5970 Markus Deuling <deuling@de.ibm.com>
5972 * remote-utils.c (decode_xfer_write): New function.
5973 * server.h (decode_xfer_write): Add prototype.
5974 * server.c (handle_query): Add PACKET_LEN argument. Support
5975 qXfer:spu:read and qXfer:spu:write packets.
5976 (main): Pass packet_len to handle_query.
5977 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
5978 * target.h (target_ops): Add qxfer_spu.
5980 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5982 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
5983 accessing non-seekable spufs files.
5985 2007-05-16 Markus Deuling <deuling@de.ibm.com>
5987 * server.c (handle_query): Add reply for qC packet.
5989 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5990 Leo Zayas <lerele@champenstudios@com>
5992 * server.h (check_remote_input_interrupt_request): New function.
5993 * remote_utils.c (INVALID_DESCRIPTOR): New define.
5994 (remote_desc): Initialize with INVALID_DESCRIPTOR.
5995 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
5996 (check_remote_input_interrupt_request): New function.
5997 * server.h (check_remote_input_interrupt_request): Declare.
5998 * win32-low.c (winapi_DebugBreakProcess,
5999 winapi_GenerateConsoleCtrlEvent): New typedefs.
6000 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
6002 (win32_wait): Check for remote interrupt request
6003 with check_remote_input_interrupt_request.
6004 (win32_request_interrupt): New function.
6005 (win32_target_op): Set request_interrupt to win32_request_interrupt.
6007 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6009 * win32-low.c (debug_registers_changed,
6010 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
6011 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
6012 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
6013 (thread_rec): Get context using the low target.
6014 (child_add_thread): Call thread_added on the low target,
6015 which does the same thing.
6017 (do_initial_child_stuff): Remove debug registers references.
6018 Set context using the low target. Resume threads after
6019 setting the contexts.
6020 (child_continue): Remove dead variable. Remove debug
6021 registers references.
6022 (child_fetch_inferior_registers): Go through the low target.
6023 (do_child_store_inferior_registers): Remove.
6024 (child_store_inferior_registers): Go through the low target.
6025 (win32_resume): Remove debug registers references.
6026 Set context using the low target.
6027 (handle_exception): Change return type to void. Don't record
6028 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
6029 first chance exception.
6030 (get_child_debug_event): Change return type to void. Remove
6031 goto loop. Always return after waiting for debug event.
6032 (win32_wait): Convert to switch statement. Handle spurious
6035 * win32-i386-low.c (debug_registers_changed,
6036 debug_registers_used): New.
6037 (initial_stuff): Rename to ...
6038 (i386_initial_stuff): ... this. Clear debug registers
6040 (store_debug_registers): Delete.
6041 (i386_get_thread_context): New.
6042 (load_debug_registers): Delete.
6043 (i386_set_thread_context): New.
6044 (i386_thread_added): New.
6045 (single_step): Rename to ...
6046 (i386_single_step): ... this.
6047 (do_fetch_inferior_registers): Rename to ...
6048 (i386_fetch_inferior_register): ... this.
6049 (i386_store_inferior_register): New.
6050 (the_low_target): Adapt to new interface.
6052 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
6053 (arm_get_thread_context): New.
6054 (arm_set_thread_context): New.
6056 (do_fetch_inferior_registers): Rename to ...
6057 (arm_fetch_inferior_register): ... this.
6058 (arm_store_inferior_register): New.
6059 (arm_wince_breakpoint): Reimplement as unsigned long.
6060 (arm_wince_breakpoint_len): Define.
6061 (the_low_target): Adapt to new interface.
6063 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
6064 load_debug_registers. Add get_thread_context, set_thread_context,
6065 thread_added and store_inferior_register. Rename
6066 fetch_inferior_registers to fetch_inferior_register.
6067 (regptr): Remove declaration.
6069 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6071 * linux-low.c (linux_detach): Change return type to int. Return 0.
6072 * spu-low.c (spu_detach): Likewise.
6074 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6076 * target.h (target_ops): Change return type of detach to int.
6078 (join_inferior): New.
6079 * server.c (main): Don't skip detach support on mingw32.
6080 If the inferior doesn't support detaching return error.
6081 Call join_inferior instead of using waitpid.
6082 * linux-low.c (linux_join): New.
6083 (linux_target_op): Add linux_join.
6084 * spu-low.c (spu_join): New.
6085 (spu_target_ops): Add spu_join.
6086 * win32-low.c (win32_detach): Adapt to new interface.
6087 Reopen current_process_handle before detaching. Issue a child
6088 resume before detaching.
6090 (win32_target_op): Add win32_join.
6092 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6094 * win32-low.c (win32-attach): Fix return value.
6095 * target.h (target_ops): Describe ATTACH return values.
6097 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6099 * win32-low.c (GETPROCADDRESS): Define.
6100 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
6101 (winapi_DebugSetProcessKillOnExit): Likewise.
6102 (win32_create_inferior): Force usage of ansi CreateProcessA.
6103 (win32_attach): Use GETPROCADDRESS.
6104 (win32_detach): Likewise.
6106 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6108 * win32-low.c (win32_wait): Don't use WSTOPSIG.
6110 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
6112 * win32-low.c: Commit leftover changes from 2007-03-29.
6114 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6116 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
6117 fields short instead of int. Add explicit padding.
6118 (i387_cache_to_fsave): Remove unnecessary casts.
6119 (i387_fsave_to_cache): Doc fix.
6120 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
6122 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6124 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
6125 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
6127 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6129 * configure.srv (arm*-*-mingw32ce*): Move near the other
6132 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6134 * configure.ac: Add errno checking.
6135 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
6136 sys/file.h and malloc.h.
6137 (AC_CHECK_DECLS): Add perror.
6138 (srv_mingwce): Handle.
6139 * configure.srv (i[34567]86-*-cygwin*): Add
6140 win32-i386-low.o to srv_tgtobj.
6141 (i[34567]86-*-mingw*): Likewise.
6142 (arm*-*-mingw32ce*): Add case.
6143 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6144 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
6145 [__MINGW32CE__] (strerror): New function.
6146 [__MINGW32CE__] (errno): Define to GetLastError.
6147 [__MINGW32CE__] (COUNTOF): New macro.
6148 (remote_open): Remove extra close call.
6149 * mem-break.c (delete_breakpoint_at): New function.
6150 * mem-break.h (delete_breakpoint_at): Declare.
6151 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6152 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
6153 [USE_WIN32API] (read, write): Add char* casts.
6154 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
6155 * server.h: Include wincecompat.h on Windows CE.
6156 [HAVE_ERRNO_H]: Check.
6157 (perror): Declare if not declared.
6158 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
6159 (perror_with_name): Remove errno declaration.
6160 * wincecompat.h: New.
6161 * wincecompat.c: New.
6163 * win32-arm-low.c: New.
6164 * win32-i386-low.c: New.
6165 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
6166 (OUTMSG2): Make it safe.
6168 (COUNTOF): New macro.
6169 (NUM_REGS): Get it from the low target.
6170 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
6171 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
6172 (thread_rec): Let low target handle debug registers.
6173 (child_add_thread): Likewise.
6174 (child_init_thread_list): Likewise.
6175 (continue_one_thread): Likewise.
6177 (do_child_fetch_inferior_registers): Move to ...
6178 * win32-i386-low.c: ... here, and rename to ...
6179 (do_fetch_inferior_registers): ... this.
6180 * win32-low.c (child_fetch_inferior_registers):
6181 Go through the low target.
6182 (do_child_store_inferior_registers): Use regptr.
6183 (strwinerror): New function.
6184 (win32_create_inferior): Handle Windows CE.
6185 Use strwinerror instead of strerror on Windows error
6186 codes. Add program to the error output.
6187 Don't close the main thread handle on Windows CE.
6188 (win32_attach): Use coredll.dll on Windows CE.
6189 (win32_kill): Close current process and current
6191 (win32_detach): Use coredll.dll on Windows CE.
6192 (win32_resume): Let low target handle debug registers, and
6194 (handle_exception): Add/Remove initial breakpoint. Avoid
6195 non-existant WSTOPSIG on Windows CE.
6196 (win32_read_inferior_memory): Cast to remove warning.
6197 (win32_arch_string): Go through the low target.
6198 (initialize_low): Call set_breakpoint_data with the low
6199 target's breakpoint.
6200 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
6201 FOP_REGNUM, mappings): Move to ...
6202 * win32-i386-low.c: ... here.
6203 * win32-low.c (win32_thread_info): Move to ...
6204 * win32-low.h: ... here.
6205 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
6206 win32-arm-low.c and wincecompat.c.
6207 (all:): Add $EXEEXT.
6208 (install-only:): Likewise.
6209 (gdbserver:): Likewise.
6210 (gdbreplay:): Likewise.
6211 * config.in: Regenerate.
6212 * configure: Regenerate.
6214 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6216 * win32-low.c: Rename typedef thread_info to
6217 win32_thread_info throughout.
6219 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6221 * win32-i386-low.c: Rename to ...
6222 * win32-low.c: ... this.
6223 * configure.srv: Replace win32-i386-low.o with win32-low.o.
6224 * Makefile.in: Likewise.
6226 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
6228 * remote-utils.c (monitor_output): Constify msg parameter.
6229 * server.h (monitor_output): Likewise.
6230 * win32-i386-low.c (handle_output_debug_string): New.
6231 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
6232 handle_output_debug_string.
6233 (get_child_debug_event): Likewise.
6235 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
6237 * server.c (main): Correct strtoul check.
6239 2007-03-27 Jon Ringle <jon@ringle.org>
6241 * linux-low.c: Check __ARCH_HAS_MMU__ also.
6243 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
6245 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
6247 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
6249 * terminal.h: Check HAVE_SGTTY_H.
6251 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
6253 * remote-utils.c (remote_open): Print out the assigned port number.
6255 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
6257 * remote-utils.c (monitor_output): New function.
6258 * server.c (debug_threads): Define here.
6259 (monitor_show_help): New function.
6260 (handle_query): Handle qRcmd.
6261 (main): Do not handle 'd' packet.
6262 * server.h (debug_threads, remote_debug, monitor_output): Declare.
6263 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
6266 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6268 * Makefile.in (EXEEXT): New.
6269 (clean): Use $(EXEEXT).
6271 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6273 * target.h (target_ops): Rename send_signal to request_interrupt,
6274 and remove enum target_signal parameter.
6275 * linux-low.c (linux_request_interrupt): Rename from
6276 linux_send_signal, and always send SIGINT.
6277 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
6278 and always send SIGINT.
6279 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
6281 (input_interrupt): Likewise.
6283 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6285 * server.c (get_features_xml): Check if target implemented
6287 * win32-i386-low.c (win32_arch_string): New.
6288 (win32_target_ops): Add win32_arch_string as arch_string member.
6290 2007-02-22 Markus Deuling <deuling@de.ibm.com>
6292 * spu-low.c (spu_arch_string): New.
6293 (spu_target_ops): Add spu_arch_string.
6295 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
6297 * remote-utils.c: Remove HAVE_TERMINAL_H check.
6298 * configure.ac: Do not check for terminal.h.
6299 * configure, config.in: Regenerated.
6301 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6303 * Makefile.in (OBS): Add $(XML_BUILTIN).
6304 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
6306 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
6307 (arm-with-iwmmxt.c): New.
6308 * config.in, configure: Regenerate.
6309 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
6310 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
6311 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
6312 (arm*-*-linux*): Add iWMMXt and regset support.
6313 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
6314 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
6315 (arm_store_wmmxregset, target_regsets): New.
6316 * server.c (get_features_xml): Take annex argument. Check builtin
6318 (handle_query): Handle multiple annexes.
6320 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6322 * remote-utils.c [USE_WIN32API] (read, write): Define.
6323 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
6326 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
6328 * linux-i386-low.c (the_low_target): Set arch_string.
6329 * linux-x86-64-low.c (the_low_target): Likewise.
6330 * linux-low.c (linux_arch_string): New.
6331 (linux_target_ops): Add it.
6332 * linux-low.h (struct linux_target_ops): Add arch_string.
6333 * server.c (write_qxfer_response): Use const void * for DATA.
6334 (get_features_xml): New.
6335 (handle_query): Handle qXfer:features:read. Report it for qSupported.
6336 * target.h (struct target_ops): Add arch_string method.
6338 2007-01-03 Denis Pilat <denis.pilat@st.com>
6339 Daniel Jacobowitz <dan@codesourcery.com>
6341 * linux-low.c (linux_kill): Handle being called with no threads.
6342 * win32-i386-low.c (win32_kill): Likewise.
6343 (get_child_debug_event): Clear current_process_handle.
6345 2006-12-30 Denis PILAT <denis.pilat@st.com>
6346 Daniel Jacobowitz <dan@codesourcery.com>
6348 * remote-utils.c (remote_open): Check the type of specified
6349 serial port devices before opening them.
6350 * server.c (main): Kill the inferior if an error occurs during
6351 the first remote_open.
6353 2006-12-05 Markus Deuling <deuling@de.ibm.com>
6355 * README: Update supported targets.
6357 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
6359 * Makefile.in (clean): Remove reg-mips64.c.
6360 (reg-mips64.c, reg-mips64.o): New rules.
6361 * configure.srv: Handle mips64. Include regset support for mips.
6362 * linux-mips-low.c (union mips_register): New.
6363 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
6364 (mips_breakpoint, mips_breakpoint_at): Use int.
6365 (mips_collect_register, mips_supply_register)
6366 (mips_collect_register_32bit, mips_supply_register_32bit)
6367 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6368 (mips_store_fpregset, target_regsets): New.
6369 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
6371 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
6373 * configure.srv: Add target "spu*-*-*".
6374 * Makefile.in (clean): Remove reg-spu.c.
6375 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
6376 * spu-low.c: New file.
6378 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6380 * configure.ac: Correct td_thr_tls_get_addr test.
6381 * configure: Regenerated.
6383 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6385 * linux-low.c (linux_wait_for_event): Reformat. Use the
6387 * remote-utils.c (decode_address_to_semicolon): New.
6388 * server.c (pass_signals, handle_general_set): New.
6389 (handle_query): Mention QPassSignals for qSupported.
6390 (main): Call handle_general_set.
6391 * server.h (pass_signals, decode_address_to_semicolon): New.
6393 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
6395 * server.c (handle_query): Correct error handling for read_auxv.
6397 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
6399 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
6400 and srv_linux_thread_db to yes.
6401 * linux-s390-low.c (s390_fill_gregset): New function.
6402 (target_regsets): Define data structure.
6404 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
6406 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
6407 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
6408 * config.in, configure: Regenerated.
6409 * inferiors.c (gdb_id_to_thread): New function.
6410 (gdb_id_to_thread_id): Use it.
6411 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
6412 * linux-low.h (struct process_info): Add th member.
6413 (thread_db_get_tls_address): New prototype.
6414 * remote-utils.c (decode_address): Make non-static.
6415 * server.c (handle_query): Handle qGetTLSAddr.
6416 * server.h (gdb_id_to_thread, decode_address): New prototypes.
6417 * target.h (struct target_ops): Add get_tls_address.
6418 * thread-db.c (maybe_attach_thread): Save the thread handle.
6419 (thread_db_get_tls_address): New.
6421 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
6423 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
6424 (linux_resume_one_process): Take a siginfo_t *. Update all
6425 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
6426 (struct pending_signals): Add a siginfo_t.
6427 (linux_wait_for_process): Always set last_status.
6428 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
6429 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
6430 * linux-low.h (struct process_info): Add last_status.
6432 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
6434 * remote-utils.c (try_rle): New function.
6435 (putpkt_binary): Use it.
6437 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
6439 * Makefile.in (clean): Clean reg-x86-64-linux.c.
6440 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
6441 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
6442 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
6443 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
6446 2006-08-08 Richard Sandiford <richard@codesourcery.com>
6448 * server.c (terminal_fd): New variable.
6449 (old_foreground_pgrp): Likewise.
6450 (restore_old_foreground_pgrp): New function.
6451 (start_inferior): Record the terminal file descriptor in terminal_fd
6452 and its original foreground group in old_foreground_pgrp. Register
6453 restore_old_foreground_pgrp with atexit().
6455 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
6457 * server.c (handle_query): Correct qPart to qXfer.
6459 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
6461 * configure.ac: Check for more headers which are missing on
6462 Windows. Automatically supply -lwsock32 and USE_WIN32API.
6463 * configure.srv: Add Cygwin and mingw32.
6464 * remote-utils.c: Don't include headers unconditionally which
6465 are missing on mingw32. Include <winsock.h> for mingw32.
6466 (remote_open): Adjust for mingw32 support. Flush
6467 standard error after writing to it.
6468 (remote_close, putpkt_binary, input_interrupt, block_async_io)
6469 (unblock_async_io, enable_async_io, disable_async_io)
6470 (readchar, getpkt): Update for Winsock support.
6471 (prepare_resume_reply): Expect a protocol signal number.
6472 * server.c: Disable <sys/wait.h> on mingw32.
6473 (start_inferior): Adjust for mingw32 support. Flush
6474 standard error after writing to it.
6475 (attach_inferior): Likewise. Use protocol signal
6477 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
6479 * win32-i386-low.c: New file.
6480 * Makefile.in (XM_CLIBS): Set.
6481 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
6482 (win32-i386-low.o): New dependency rule.
6483 * linux-low.c (linux_wait): Use target signal numbers.
6484 * target.h (struct target_ops): Doc fix.
6485 * server.h (target_signal_to_name): New prototype.
6486 * gdbreplay.c: Don't include headers unconditionally which
6487 are missing on mingw32. Include <winsock.h> for mingw32.
6488 (remote_close, remote_open): Adjust for Winsock support.
6489 * configure, config.in: Regenerated.
6491 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6493 * server.c (decode_xfer_read, write_qxfer_response): New.
6494 (handle_query): Take a packet length argument. Handle
6495 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
6496 the qSupported response.
6497 (main): Update call to handle_query.
6499 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
6501 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
6502 (putpkt_binary): Renamed from putpkt and adjusted for binary
6504 (putpkt): New wrapper for putpkt_binary.
6505 (readchar): Don't mask off the high bit.
6506 (decode_X_packet): New function.
6507 * server.c (main): Call putpkt_binary if a handler sets the packet
6508 length. Save the length of the incoming packet. Handle 'X'.
6509 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
6511 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
6513 * server.c (handle_query): Handle qSupported.
6515 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6517 * remote-utils.c (all_symbols_looked_up): New variable.
6518 (look_up_one_symbol): Check it.
6519 * server.h (look_up_one_symbol): New declaration.
6520 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
6522 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6524 * Makefile.in (linux-arm-low.o): Update dependencies.
6525 * linux-arm-low.c: Include "gdb_proc_service.h".
6526 (PTRACE_GET_THREAD_AREA): Define.
6527 (ps_get_thread_area): New function.
6529 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
6531 * configure.srv (m68k*-*-uclinux*): New target.
6532 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
6533 (linux_resume_one_process): Remove extraneous cast.
6534 (linux_read_offsets): New.
6535 (linux_target_op): Add linux_read_offsets on mmuless systems.
6536 * server.c (handle_query): Add qOffsets logic.
6537 * target.h (struct target_ops): Add read_offsets.
6539 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6541 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
6542 (PTRACE_GET_THREAD_AREA): Define.
6543 (ps_get_thread_area): New function.
6544 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
6545 (linux-x86-64-low.o): Update.
6547 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6549 * configure.ac: Remove checks for prfpregset_t.
6550 * gdb_proc_service.h: New file.
6551 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
6552 new "gdb_proc_service.h".
6553 * proc-service.c: Likewise.
6554 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
6555 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
6556 * Makefile.in (gdb_proc_service_h): Updated.
6557 * configure, config.in: Regenerated.
6559 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6561 * remote-utils.c (prepare_resume_reply): Move declaration
6562 of gdb_id_from_wait to the top of the block.
6564 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
6566 * linux-low.c (regsets_store_inferior_registers): Read the regset
6567 from the target before filling it.
6569 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6571 * server.c (attach_inferior): Return SIGTRAP for a successful
6574 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6576 * Makefile.in (OBS): Add version.o.
6577 (STAGESTUFF): Delete.
6578 (version.o): Add dependencies.
6579 (version.c): Replace rule.
6580 (clean): Remove version.c.
6581 * server.c (gdbserver_version): New.
6582 (gdbserver_usage): Use printf.
6583 (main): Handle --version and --help.
6584 * server.h (version, host_name): Add declarations.
6586 2005-12-23 Eli Zaretskii <eliz@gnu.org>
6598 * linux-x86-64-low.c:
6601 * linux-ppc64-low.c:
6610 * linux-crisv32-low.c:
6622 * gdbserver.1: Add (C) after Copyright. Update the FSF
6625 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
6627 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
6628 (arm_breakpoint_at): Recognize both breakpoints.
6629 (the_low_target): Use the correct breakpoint instruction.
6631 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
6633 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
6634 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
6635 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
6636 (the_low_target): Update.
6638 2005-10-25 Andreas Schwab <schwab@suse.de>
6640 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
6642 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
6643 (ia64_num_regs): Reduce to 462.
6645 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
6647 * acinclude.m4: Correct quoting.
6648 * aclocal.m4: Regenerated.
6650 Suggested by SZOKOVACS Robert <szo@ies.hu>:
6651 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
6652 (thread_db_init): Call thread_db_err_str.
6653 * configure.ac: Check for TD_VERSION.
6654 * config.in, configure: Regenerated.
6656 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6658 * server.h (error, fatal, warning): Add ATTR_FORMAT.
6660 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6662 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
6663 is not available. Define HAVE_PTRACE_GETREGS if it is.
6664 * config.in, configure: Regenerated.
6665 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
6666 * linux-i386-low.c, linux-m68k-low.c: Update to use
6667 HAVE_PTRACE_GETREGS.
6668 * linux-low.c (regsets_fetch_inferior_registers)
6669 (regsets_store_inferior_registers): Only return 0 if we processed
6671 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
6672 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
6674 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6676 * inferiors.c (struct thread_info): Add gdb_id.
6677 (add_thread): Add gdb_id argument.
6678 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
6679 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
6680 calls to add_thread.
6681 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
6682 * server.c (handle_query): Use thread_to_gdb_id.
6683 (handle_v_cont, main): Use gdb_id_to_thread_id.
6684 * server.h (add_thread): Update prototype.
6685 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
6688 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6690 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
6691 left-padded registers.
6692 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
6693 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
6695 2005-07-01 Steve Ellcey <sje@cup.hp.com>
6697 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
6698 * configure: Regenerate.
6699 * config.in: Regenerate.
6700 * server.h (NEED_DECLARATION_STRERROR):
6701 Replace with !HAVE_DECL_STRERROR.
6703 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
6705 * linux-low.c (linux_wait, linux_send_signal): Don't test
6706 an unsigned long variable for > 0 if it could be MAX_ULONG.
6707 * server.c (myresume): Likewise.
6708 * target.c (set_desired_inferior): Likewise.
6710 2005-06-13 Mark Kettenis <kettenis@gnu.org>
6712 * configure.ac: Simplify and improve check for socklen_t.
6713 * configure, config.in: Regenerate.
6715 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
6717 * acconfig.h: Remove.
6718 * configure.ac: Add a test for socklen_t. Use three-argument
6719 AC_DEFINE throughout.
6720 * config.in: Regenerated using autoheader 2.59.
6721 * configure: Regenerated.
6723 * gdbreplay.c (socklen_t): Provide a default.
6724 (remote_open): Use socklen_t.
6725 * remote-utils.c (socklen_t): Provide a default.
6726 (remote_open): Use socklen_t.
6727 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
6730 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
6732 * linux-low.c (linux_read_memory, linux_write_memory)
6733 (linux_read_auxv): Likewise.
6734 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
6735 (check_mem_write): Likewise.
6736 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
6738 * regcache.c (struct inferior_rgcache_data, registers_to_string)
6739 (registers_from_string, register_data): Likewise.
6740 * server.c (handle_query, main): Likewise.
6741 * server.h (convert_ascii_to_int, convert_int_to_ascii)
6742 (decode_M_packet): Likewise.
6743 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
6744 * target.h (struct target_ops): Update read_memory, write_memory,
6746 (read_inferior_memory, write_inferior_memory): Update.
6747 * linux-low.h (struct linux_target_ops): Change type of breakpoint
6749 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
6750 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
6751 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
6752 linux-s390-low.c, linux-sh-low.c: Update for changes in
6753 read_inferior_memory and the_low_target->breakpoint.
6755 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
6757 * Makefile.in (SFILES): Add linux-ppc64-low.c.
6758 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
6759 * configure.srv: Add powerpc64-*-linux*.
6760 * linux-ppc64-low.c: New file.
6762 2005-05-23 Orjan Friberg <orjanf@axis.com>
6764 * linux-cris-low.c: New file with support for CRIS.
6765 * linux-crisv32-low.c: Ditto for CRISv32.
6766 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
6767 (clean): Add reg-cris.c and reg-crisv32.c.
6768 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
6769 reg-crisv32.o, and reg-crisv32.c to make rules.
6770 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
6773 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
6775 * linux-low.c (fetch_register): Ensure buffer size is a multiple
6776 of sizeof (PTRACE_XFER_TYPE).
6777 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
6779 2005-05-12 Orjan Friberg <orjanf@axis.com>
6781 * target.h (struct target_ops): Add insert_watchpoint,
6782 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
6783 pointers for hardware watchpoint support.
6784 * linux-low.h (struct linux_target_ops): Ditto.
6785 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
6786 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
6787 to linux_target_ops.
6788 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
6790 * server.c (main): Recognize 'Z' and 'z' packets.
6792 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
6794 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
6795 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
6796 (the_low_target): Add new members.
6798 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6800 * proc-service.c (ps_lgetregs): Search all_processes instead of
6803 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6805 * server.c (start_inferior): Change return type to int.
6806 (attach_inferior): Change sigptr to int *.
6807 (handle_v_cont, handle_v_requests): Change signal to int *.
6808 (main): Change signal to int.
6810 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
6812 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
6813 * configure.srv: Add m32r*-*-linux*.
6814 * linux-m32r-low.c: New file.
6816 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
6818 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
6820 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6822 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
6823 Take unsigned long arguments for PIDs.
6824 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
6825 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
6826 (wait_for_sigstop, linux_resume_one_process)
6827 (regsets_fetch_inferior_registers, linux_send_signal)
6828 (linux_read_auxv): Likewise. Update the types of variables holding
6829 PIDs. Update format string specifiers.
6830 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
6831 * remote-utils.c (prepare_resume_reply): Likewise.
6832 * server.c (cont_thread, general_thread, step_thread)
6833 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
6835 (handle_query): Update format specifiers.
6836 (handle_v_cont, main): Use strtoul for thread IDs.
6837 * server.h (struct inferior_list_entry): Use unsigned long for ID.
6838 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
6839 (general_thread, step_thread, thread_from_wait)
6840 (old_thread_from_wait): Update.
6841 * target.h (struct thread_resume): Use unsigned long for THREAD.
6842 (struct target_ops): Use unsigned long for arguments to attach and
6845 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
6847 * acinclude.m4: Include bfd/bfd.m4 directly.
6848 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
6849 <agriffis@toolchain.org>.
6850 * aclocal.m4, configure: Regenerated.
6852 2005-01-07 Andrew Cagney <cagney@gnu.org>
6854 * configure.ac: Rename configure.in, require autoconf 2.59.
6855 * configure: Re-generate.
6857 2004-12-08 Daniel Jacobowitz <dan@debian.org>
6859 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
6861 * aclocal.m4: Regenerated.
6862 * configure: Regenerated.
6864 2004-11-21 Andreas Schwab <schwab@suse.de>
6866 * linux-m68k-low.c (m68k_num_gregs): Define.
6867 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
6868 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
6869 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
6870 (m68k_breakpoint_at): New. Add to the_low_target.
6872 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
6873 srv_linux_thread_db to yes.
6875 2004-10-20 Joel Brobecker <brobecker@gnat.com>
6877 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
6878 (ARCH_SET_FS): Likewise.
6879 (ARCH_GET_FS): Likewise.
6880 (ARCH_GET_GS): Likewise.
6882 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6884 * linux-i386-low.c (ps_get_thread_area): New.
6885 * linux-x86-64-low.c (ps_get_thread_area): New.
6886 * linux-low.c: Include <sys/syscall.h>.
6887 (linux_kill_one_process): Don't kill the first thread here.
6888 (linux_kill): Kill the first thread here.
6889 (kill_lwp): New function.
6890 (send_sigstop, linux_send_signal): Use it.
6891 * proc-service.c: Clean up #ifdefs.
6892 (fpregset_info): Delete.
6893 (ps_lgetregs): Update and enable implementation.
6894 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
6896 * remote-utils.c (struct sym_cache, symbol_cache): New.
6897 (input_interrupt): Print a clearer message.
6898 (async_io_enabled): New variable.
6899 (enable_async_io, disable_async_io): Use it. Update comments.
6900 (look_up_one_symbol): Use the symbol cache.
6901 * thread-db.c (thread_db_look_up_symbols): New function.
6902 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
6904 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6906 * configure.in: Test for -rdynamic.
6907 * configure: Regenerated.
6908 * Makefile (INTERNAL_LDFLAGS): New.
6909 (gdbserver, gdbreplay): Use it.
6911 2004-09-02 Andrew Cagney <cagney@gnu.org>
6913 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
6915 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
6917 * linux-low.c (linux_wait): Clear all_processes list also.
6919 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6921 * linux-low.c: Include <errno.h>. Remove extern declaration of
6924 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6926 * gdbreplay.c, server.h, utils.c: Update copyright years.
6928 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6930 * server.c (main): Print child status or termination signal from
6931 variable 'signal', not 'sig'.
6933 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6935 * linux-low.c (linux_read_memory): Change return type to
6936 int. Check for and return error from ptrace().
6937 * target.c (read_inferior_memory): Change return type to int. Pass
6938 back return status from the_target->read_memory().
6939 * target.h (struct target_ops): Adapt *read_memory() prototype.
6941 (read_inferior_memory): Adapt prototype.
6942 * server.c (main): Return an error packet if
6943 read_inferior_memory() returns an error.
6945 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
6947 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
6948 Unify with other clean targets.
6950 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6952 * server.c (handle_v_cont): Call set_desired_inferior.
6954 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6956 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
6958 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6960 * linux-low.c (linux_wait): Unblock async I/O.
6961 (linux_resume): Block and enable async I/O.
6962 * remote-utils.c (block_async_io, unblock_async_io): New functions.
6963 * server.h (block_async_io, unblock_async_io): Add prototypes.
6965 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6967 * remote-utils.c (remote_open): Print a status notice after
6969 * server.c (attach_inferior): Print a status notice after
6972 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6974 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
6976 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
6978 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
6980 * server.c, target.h: Update copyright years.
6982 2004-02-25 Roland McGrath <roland@redhat.com>
6984 * target.h (struct target_ops): New member `read_auxv'.
6985 * server.c (handle_query): Handle qPart:auxv:read: query using that.
6986 * linux-low.c (linux_read_auxv): New function.
6987 (linux_target_ops): Initialize `read_auxv' member to that.
6989 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6991 Committed by Jim Blandy <jimb@redhat.com>.
6993 * linux-s390-low.c (s390_num_regs): Update.
6994 (s390_regmap): Remove control registers. Use __s390x__ predefine
6995 instead of GPR_SIZE to distiguish s390 and s390x targets.
6997 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
6999 * linux-low.c: Update copyright year.
7000 (check_removed_breakpoint): Clear pending_is_breakpoint.
7001 (linux_set_resume_request, linux_queue_one_thread)
7002 (resume_status_pending_p): New functions.
7003 (linux_continue_one_thread): Use process->resume.
7004 (linux_resume): Only resume threads if there are no pending events.
7005 * linux-low.h (struct process_info): Add resume request
7008 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
7010 * regcache.c (new_register_cache): Clear the allocated register
7011 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
7013 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
7015 * linux-low.c (linux_resume): Take a struct thread_resume *
7017 (linux_wait): Update call.
7018 (resume_ptr): New static variable.
7019 (linux_continue_one_thread): Renamed from
7020 linux_continue_one_process. Use resume_ptr.
7021 (linux_resume): Use linux_continue_one_thread.
7022 * server.c (handle_v_cont, handle_v_requests): New functions.
7023 (myresume): New function.
7024 (main): Handle 'v' case.
7025 * target.h (struct thread_resume): New type.
7026 (struct target_ops): Change argument of "resume" to struct
7028 (myresume): Delete macro.
7030 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
7032 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
7033 (uninstall): Support DESTDIR.
7035 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
7037 * configure.srv: Add xscale*linux copy of arm*linux entry.
7039 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
7041 * linux-arm-low.c (arm_reinsert_addr): New function.
7042 (the_low_target): Add arm_reinsert_addr.
7044 2003-07-08 Mark Kettenis <kettenis@gnu.org>
7046 * mem-break.c: Remove whitespace at end of file.
7048 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7050 * configure.in: Check whether we need to prototype strerror.
7051 * server.h: Optionally prototype strerror.
7052 * gdbreplay.c (perror_with_name): Use strerror.
7053 * linux-low.c (linux_attach_lwp): Use strerror.
7054 * utils.c (perror_with_name): Use strerror.
7055 * config.in, configure: Regenerated.
7057 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7059 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
7060 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
7062 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
7064 * Makefile.in (SFILES): Update.
7065 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
7066 low-sun3.c: Remove files.
7068 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
7070 * linux-low.c: Move comment to linux_thread_alive where it belonged.
7071 (linux_detach_one_process, linux_detach): New functions.
7072 (linux_target_ops): Add linux_detach.
7073 * server.c (main): Handle 'D' packet.
7074 * target.h (struct target_ops): Add "detach" member.
7075 (detach_inferior): Define.
7077 2003-06-13 Mark Kettenis <kettenis@gnu.org>
7079 From Kelley Cook <kelleycook@wideopenwest.com>:
7080 * configure.srv: Accept i[34567]86 variants.
7082 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
7084 * linux-low.c (linux_wait_for_event): Correct comment typos.
7085 (linux_resume_one_process): Call check_removed_breakpoint.
7086 (linux_send_signal): New function.
7087 (linux_target_ops): Add linux_send_signal.
7088 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
7090 * target.h (struct target_ops): Add send_signal.
7092 2003-05-29 Jim Blandy <jimb@redhat.com>
7094 * linux-low.c (usr_store_inferior_registers): Transfer buf in
7095 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
7096 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
7097 away part of the register's value.
7099 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
7101 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
7102 (linux_wait_for_event, linux_init_signals): Likewise.
7104 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
7106 * configure.in: Check for stdlib.h.
7107 * configure: Regenerated.
7108 * config.in: Regenerated.
7110 2003-01-04 Andreas Schwab <schwab@suse.de>
7112 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
7114 2003-01-02 Andrew Cagney <ac131313@redhat.com>
7116 * Makefile.in: Remove obsolete code.
7118 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
7120 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
7121 defined(PT_FPR0_HI).
7123 2002-11-17 Stuart Hughes <seh@zee2.com>
7125 * linux-arm-low.c (arm_num_regs): Increase.
7126 (arm_regmap): Include status register.
7128 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
7130 * linux-low.c (register_addr): Remove incorrect -1 check.
7132 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
7134 * linux-low.c (linux_create_inferior): Call setpgid. Return
7136 (unstopped_p, linux_signal_pid): Remove.
7137 (linux_target_ops): Remove linux_signal_pid.
7138 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
7139 global instead of target method.
7140 * target.h (struct target_ops): Remove signal_pid. Update comment
7141 for create_inferior.
7142 * server.c (signal_pid): New variable.
7143 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
7144 gdbserver. Set the child to be the foreground process group.
7145 (attach_inferior): Set signal_pid.
7147 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
7149 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
7151 2002-08-20 Jim Blandy <jimb@redhat.com>
7153 * Makefile.in (LDFLAGS): Allow the configure script to establish a
7156 2002-08-01 Andrew Cagney <cagney@redhat.com>
7158 * Makefile.in: Make chill references obsolete.
7160 2002-07-24 Kevin Buettner <kevinb@redhat.com>
7162 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
7163 * configure: Regenerate.
7164 * config.in: Regenerate.
7166 2002-07-09 David O'Brien <obrien@FreeBSD.org>
7168 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
7169 (perror_with_name, remote_close, remote_open, expect, play): Static.
7171 2002-07-04 Michal Ludvig <mludvig@suse.cz>
7173 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
7174 byte offsets instead of an array of indexes.
7175 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
7177 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
7179 * regcache.c: Add comment.
7181 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
7183 * thread-db.c: New file.
7184 * proc-service.c: New file.
7185 * acinclude.m4: New file.
7186 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
7187 proc-service.o, and thread-db.o.
7188 (linux-low.o): Add USE_THREAD_DB.
7189 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
7190 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
7191 * aclocal.m4: Regenerated.
7192 * config.in: Regenerated.
7193 * configure: Regenerated.
7194 * configure.in: Check for proc_service.h, sys/procfs.h,
7195 thread_db.h, and linux/elf.h headrs.
7196 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
7197 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
7198 Check for -lthread_db and thread support.
7199 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
7200 PowerPC, and SuperH.
7201 * i387-fp.c: Constify arguments.
7202 * i387-fp.h: Likewise.
7203 * inferiors.c: (struct thread_info): Renamed from
7204 `struct inferior_info'. Remove PID member. Use generic inferior
7205 list header. All uses updated.
7206 (inferiors, signal_pid): Removed.
7207 (all_threads): New variable.
7208 (get_thread): Define.
7209 (add_inferior_to_list): New function.
7210 (for_each_inferior): New function.
7211 (change_inferior_id): New function.
7212 (add_inferior): Removed.
7213 (remove_inferior): New function.
7214 (add_thread): New function.
7215 (free_one_thread): New function.
7216 (remove_thread): New function.
7217 (clear_inferiors): Use for_each_inferior and free_one_thread.
7218 (find_inferior): New function.
7219 (find_inferior_id): New function.
7220 (inferior_target_data): Update argument type.
7221 (set_inferior_target_data): Likewise.
7222 (inferior_regcache_data): Likewise.
7223 (set_inferior_regcache_data): Likewise.
7224 * linux-low.c (linux_bp_reinsert): Remove.
7225 (all_processes, stopping_threads, using_thrads)
7226 (struct pending_signals, debug_threads, pid_of): New.
7227 (inferior_pid): Replace with macro.
7228 (struct inferior_linux_data): Remove.
7229 (get_stop_pc, add_process): New functions.
7230 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
7231 Use add_process and add_thread.
7232 (linux_attach_lwp): New function, based on old linux_attach. Use
7233 add_process and add_thread. Set stop_expected for new threads.
7234 (linux_attach): New function.
7235 (linux_kill_one_process): New function.
7236 (linux_kill): Kill all LWPs.
7237 (linux_thread_alive): Use find_inferior_id.
7238 (check_removed_breakpoints, status_pending_p): New functions.
7239 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
7240 Update. Use WNOHANG. Wait for cloned processes also. Update process
7241 struct for the found process.
7242 (linux_wait_for_event): New function.
7243 (linux_wait): Use it. Support LWPs.
7244 (send_sigstop, wait_for_sigstop, stop_all_processes)
7245 (linux_resume_one_process, linux_continue_one_process): New functions.
7246 (linux_resume): Support LWPs.
7247 (REGISTER_RAW_SIZE): Remove.
7248 (fetch_register): Use register_size instead. Call supply_register.
7249 (usr_store_inferior_registers): Likewise. Call collect_register.
7251 (regsets_fetch_inferior_registers): Improve error message.
7252 (regsets_store_inferior_registers): Add debugging.
7253 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
7254 (unstopped_p, linux_signal_pid): New functions.
7255 (linux_target_ops): Add linux_signal_pid.
7256 (linux_init_signals): New function.
7257 (initialize_low): Call it. Initialize using_threads.
7258 * regcache.c (inferior_regcache_data): Add valid
7260 (get_regcache): Fetch registers lazily. Add fetch argument
7261 and update all callers.
7262 (regcache_invalidate_one, regcache_invalidate): New
7264 (new_register_cache): Renamed from create_register_cache.
7265 Return the new regcache.
7266 (free_register_cache): Change argument to a void *.
7267 (registers_to_string, registers_from_string): Call get_regcache
7268 with fetch flag set.
7269 (register_data): Make static. Pass fetch flag to get_regcache.
7270 (supply_register): Call get_regcache with fetch flag clear.
7271 (collect_register): Call get_regcache with fetch flag set.
7272 (collect_register_as_string): New function.
7273 * regcache.h: Update.
7274 * remote-utils.c (putpkt): Flush after debug output and use
7276 Handle input interrupts while waiting for an ACK.
7277 (input_interrupt): Use signal_pid method.
7278 (getpkt): Flush after debug output and use stderr.
7279 (outreg): Use collect_register_as_string.
7280 (new_thread_notify, dead_thread_notify): New functions.
7281 (prepare_resume_reply): Check using_threads. Set thread_from_wait
7283 (look_up_one_symbol): Flush after debug output.
7284 * server.c (step_thread, server_waiting): New variables.
7285 (start_inferior): Don't use signal_pid. Update call to mywait.
7286 (attach_inferior): Update call to mywait.
7287 (handle_query): Handle qfThreadInfo and qsThreadInfo.
7288 (main): Don't fetch/store registers explicitly. Use
7289 set_desired_inferior. Support proposed ``Hs'' packet. Update
7292 (struct inferior_list, struct_inferior_list_entry): New.
7293 * target.c (set_desired_inferior): New.
7294 (write_inferior_memory): Constify.
7295 (mywait): New function.
7297 (struct target_ops): New signal_pid method.
7298 (mywait): Removed macro, added prototype.
7300 * linux-low.h (regset_func): Removed.
7301 (regset_fill_func, regset_store_func): New.
7302 (enum regset_type): New.
7303 (struct regset_info): Add type field. Use new operation types.
7304 (struct linux_target_ops): stop_pc renamed to get_pc.
7305 Add decr_pc_after_break and breakpoint_at.
7306 (get_process, get_thread_proess, get_process_thread)
7307 (strut process_info, all_processes, linux_attach_lwp)
7308 (thread_db_init): New.
7310 * linux-arm-low.c (arm_get_pc, arm_set_pc,
7311 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
7312 (the_low_target): Add new members.
7313 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
7314 (i386_store_fpxregset): Constify.
7315 (target_regsets): Add new kind identifier.
7316 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
7317 (i386_set_pc): Add debugging.
7318 (i386_breakpoint_at): New function.
7319 (the_low_target): Add new members.
7320 * linux-mips-low.c (mips_get_pc, mips_set_pc)
7321 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
7322 (mips_breakpoint_at): New.
7323 (the_low_target): Add new members.
7324 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
7325 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
7326 (the_low_target): Add new members.
7327 * linux-sh-low.c (sh_get_pc, sh_set_pc)
7328 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
7329 (the_low_target): Add new members.
7330 * linux-x86-64-low.c (target_regsets): Add new kind
7333 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
7335 From Martin Pool <mbp@samba.org>:
7336 * server.c (gdbserver_usage): New function.
7339 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
7341 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
7344 2002-05-04 Andrew Cagney <ac131313@redhat.com>
7346 * Makefile.in: Remove obsolete code.
7348 2002-04-24 Michal Ludvig <mludvig@suse.cz>
7350 * linux-low.c (regsets_fetch_inferior_registers),
7351 (regsets_store_inferior_registers): Removed cast to int from
7353 * regcache.h: Added declaration of struct inferior_info.
7355 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7357 * inferiors.c (struct inferior_info): Add regcache_data.
7358 (add_inferior): Call create_register_cache.
7359 (clear_inferiors): Call free_register_cache.
7360 (inferior_regcache_data, set_inferior_regcache_data): New functions.
7361 * regcache.c (struct inferior_regcache_data): New.
7362 (registers): Remove.
7363 (get_regcache): New function.
7364 (create_register_cache, free_register_cache): New functions.
7365 (set_register_cache): Don't initialize the register cache here.
7366 (registers_to_string, registers_from_string, register_data): Call
7368 * regcache.h: Add prototypes.
7369 * server.h: Likewise.
7371 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7373 * mem-break.c: New file.
7374 * mem-break.h: New file.
7375 * Makefile.in: Add mem-break.o rule; update server.h
7377 * inferiors.c (struct inferior_info): Add target_data
7379 (clear_inferiors): Free target_data member if set.
7380 (inferior_target_data, set_inferior_target_data): New functions.
7381 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
7382 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
7383 * linux-low.c (linux_bp_reinsert): New variable.
7384 (struct inferior_linux_data): New.
7385 (linux_create_inferior): Use set_inferior_target_data.
7386 (linux_attach): Likewise. Call add_inferior.
7387 (linux_wait_for_one_inferior): New function.
7388 (linux_wait): Call it.
7389 (linux_write_memory): Add const.
7390 (initialize_low): Call set_breakpoint_data.
7391 * linux-low.h (struct linux_target_ops): Add breakpoint
7393 * server.c (attach_inferior): Remove extra add_inferior
7395 * server.h: Include mem-break.h. Update inferior.c
7397 * target.c (read_inferior_memory)
7398 (write_inferior_memory): New functions.
7399 * target.h (read_inferior_memory)
7400 (write_inferior_memory): Change macros to prototypes.
7401 (struct target_ops): Update comments. Add const to write_memory
7404 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
7406 * linux-low.c (usr_store_inferior_registers): Support
7407 registers which are allowed to fail to store.
7408 * linux-low.h (linux_target_ops): Likewise.
7409 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
7410 (ppc_cannot_store_register): FPSCR may not be storable.
7412 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7414 * server.h: Include <string.h> if HAVE_STRING_H.
7415 * ChangeLog: Correct paths in last ChangeLog entry.
7417 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7419 * linux-low.h: Remove obsolete prototypes.
7420 (struct linux_target_ops): New.
7421 (extern the_low_target): New.
7422 * linux-low.c (num_regs, regmap): Remove declarations.
7423 (register_addr): Use the_low_target explicitly.
7424 (fetch_register): Likewise.
7425 (usr_fetch_inferior_registers): Likewise.
7426 (usr_store_inferior_registers): Likewise.
7427 * linux-arm-low.c (num_regs): Remove.
7428 (arm_num_regs): Define.
7429 (arm_regmap): Renamed from regmap, made static.
7430 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
7432 (arm_cannot_store_register): Renamed from cannot_store_register,
7434 (the_low_target): New.
7435 * linux-i386-low.c (num_regs): Remove.
7436 (i386_num_regs): Define.
7437 (i386_regmap): Renamed from regmap, made static.
7438 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
7440 (i386_cannot_store_register): Renamed from cannot_store_register,
7442 (the_low_target): New.
7443 * linux-ia64-low.c (num_regs): Remove.
7444 (ia64_num_regs): Define.
7445 (ia64_regmap): Renamed from regmap, made static.
7446 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
7448 (ia64_cannot_store_register): Renamed from cannot_store_register,
7450 (the_low_target): New.
7451 * linux-m68k-low.c (num_regs): Remove.
7452 (m68k_num_regs): Define.
7453 (m68k_regmap): Renamed from regmap, made static.
7454 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
7456 (m68k_cannot_store_register): Renamed from cannot_store_register,
7458 (the_low_target): New.
7459 * linux-mips-low.c (num_regs): Remove.
7460 (mips_num_regs): Define.
7461 (mips_regmap): Renamed from regmap, made static.
7462 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
7464 (mips_cannot_store_register): Renamed from cannot_store_register,
7466 (the_low_target): New.
7467 * linux-ppc-low.c (num_regs): Remove.
7468 (ppc_num_regs): Define.
7469 (ppc_regmap): Renamed from regmap, made static.
7470 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
7472 (ppc_cannot_store_register): Renamed from cannot_store_register,
7474 (the_low_target): New.
7475 * linux-s390-low.c (num_regs): Remove.
7476 (s390_num_regs): Define.
7477 (s390_regmap): Renamed from regmap, made static.
7478 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
7480 (s390_cannot_store_register): Renamed from cannot_store_register,
7482 (the_low_target): New.
7483 * linux-sh-low.c (num_regs): Remove.
7484 (sh_num_regs): Define.
7485 (sh_regmap): Renamed from regmap, made static.
7486 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
7488 (sh_cannot_store_register): Renamed from cannot_store_register,
7490 (the_low_target): New.
7491 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
7492 (the_low_target): New.
7494 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7496 * Makefile.in: Add stamp-h target.
7497 * configure.in: Create stamp-h.
7498 * configure: Regenerated.
7500 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7502 * inferiors.c: New file.
7503 * target.c: New file.
7504 * target.h: New file.
7505 * Makefile.in: Add target.o and inferiors.o. Update
7507 * linux-low.c (inferior_pid): New static variable,
7508 moved from server.c.
7509 (linux_create_inferior): Renamed from create_inferior.
7510 Call add_inferior. Return 0 on success instead of a PID.
7511 (linux_attach): Renamed from myattach.
7512 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
7513 (linux_thread_alive): Renamed from mythread_alive.
7514 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
7516 (linux_resume): Renamed from myresume. Add missing ``return 0''.
7517 (regsets_store_inferior_registers): Correct error message.
7518 Add missing ``return 0''.
7519 (linux_fetch_registers): Renamed from fetch_inferior_registers.
7520 (linux_store_registers): Renamed from store_inferior_registers.
7521 (linux_read_memory): Renamed from read_inferior_memory.
7522 (linux_write_memory): Renamed from write_inferior_memory.
7523 (linux_target_ops): New structure.
7524 (initialize_low): Call set_target_ops ().
7525 * remote-utils.c (unhexify): New function.
7526 (hexify): New function.
7527 (input_interrupt): Send signals to ``signal_pid''.
7528 * server.c (inferior_pid): Remove.
7529 (start_inferior): Update create_inferior call.
7530 (attach_inferior): Call add_inferior.
7531 (handle_query): New function.
7532 (main): Call handle_query for `q' packets.
7533 * server.h: Include "target.h". Remove obsolete prototypes.
7534 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
7536 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7538 * Makefile.in: Add WARN_CFLAGS. Update configury
7540 * configure.in: Check for <string.h>
7541 * configure: Regenerate.
7542 * config.in: Regenerate.
7543 * gdbreplay.c: Include needed system headers.
7544 (remote_open): Remove strchr prototype.
7545 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
7546 * regcache.c (supply_register): Change buf argument to const void *.
7547 (supply_register_by_name): Likewise.
7548 (collect_register): Change buf argument to void *.
7549 (collect_register_by_name): Likewise.
7550 * regcache.h: Add missing prototypes.
7551 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
7552 * server.c (handle_query): New function.
7553 (attached): New static variable, moved out of main.
7554 (main): Quiet longjmp clobber warnings.
7555 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
7556 * utils.c (error): Remove NORETURN.