1 2013-01-01 Joel Brobecker <brobecker@adacore.com>
3 * gdbreplay.c (gdbreplay_version): Update copyright year.
4 * server.c (gdbserver_version): Likewise.
6 2012-12-17 Joel Brobecker <brobecker@adacore.com>
8 * lynx-low.c (lynx_wait_1): Add debug trace before adding
11 2012-12-17 Joel Brobecker <brobecker@adacore.com>
13 * lynx-low.c (ptrace_request_to_str): Add handling for
16 2012-12-17 Joel Brobecker <brobecker@adacore.com>
18 * lynx-low.c (lynx_attach): Delete variable new_process.
20 2012-12-17 Joel Brobecker <brobecker@adacore.com>
22 * lynx-low.c (lynx_create_inferior): Delete variable
25 2012-12-17 Joel Brobecker <brobecker@adacore.com>
27 * lynx-low.c (ptrace_request_to_str): Do not handle
28 PTRACE_GETTHREADLIST if this macro does not exist.
30 2012-12-15 Yao Qi <yao@codesourcery.com>
32 * Makefile.in (OBS): Add notif.o.
33 * notif.c, notif.h: New.
34 * server.c: Include "notif.h".
35 (struct vstop_notif) <next>: Remove.
37 (queue_stop_reply): Update.
38 (push_event, send_next_stop_reply): Remove.
39 (discard_queued_stop_replies): Update.
40 (notif_stop): New variable.
41 (handle_v_stopped): Remove.
42 (handle_v_requests): Don't call handle_v_stopped. Call
43 handle_ack_notif instead.
44 (queue_stop_reply_callback): Call notif_event_enque instead
46 (handle_status): Don't call send_next_stop_reply, call
47 notif_write_event instead.
48 (kill_inferior_callback): Likewise.
49 (detach_or_kill_inferior_callback): Likewise.
50 (main): Call initialize_notif.
51 (process_serial_event): Call QUEUE_is_empty.
52 (handle_target_event): Call notif_push instead of push event.
53 * server.h (push_event): Remove declaration.
55 2012-12-10 Tom Tromey <tromey@redhat.com>
57 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
58 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
61 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
62 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
63 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
64 (amd64-linux-ipa.o, ax.o): Rewrite.
65 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
66 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
67 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
68 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
69 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
70 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
71 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
72 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
73 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
74 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
75 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
76 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
77 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
78 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
79 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
80 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
81 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
82 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
83 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
84 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
85 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
86 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
87 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
88 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
89 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
90 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
91 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
92 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
93 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
94 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
95 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
96 (reg-tilegx.o): Remove.
97 (all_object_files): New macro.
99 * aclocal.m4, configure: Rebuild.
100 * acinclude.m4: Include depstand.m4, lead-dot.m4.
101 * configure.ac: Invoke ZW_CREATE_DEPDIR,
102 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
104 2012-12-05 Tom Tromey <tromey@redhat.com>
107 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
109 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
111 * configure.ac: Check for linux/perf_event.h.
112 * config.in: Regenerated.
113 * configure: Regenerated.
115 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
117 * hostio.c (handle_readlink): Decrease buffer size
118 parameter passed to readlink by one byte.
120 2012-11-26 Yao Qi <yao@codesourcery.com>
122 * configure.ac (build_warnings): Append '-Wempty-body'.
123 * configure: Regenerated.
124 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
127 2012-11-15 Pierre Muller <muller@sourceware.org>
129 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
130 * config.in: Regenerate.
131 * configure: Regenerate.
132 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
133 Use "gdb_wait.h" header instead of <sys/wait.h> header.
134 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
135 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
137 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
138 instead of <sys/wait.h> header.
139 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
141 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
143 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
144 (various make rules): Remove -DGDBSERVER
146 2012-11-09 Yao Qi <yao@codesourcery.com>
148 * spu-low.c (current_ptid): Move it to ..
149 * gdbthread.h: ... here. New.
150 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
151 * server.c (myresume, process_serial_event): Likewise.
152 * thread-db.c (thread_db_find_new_threads): Likewise.
153 * tracepoint.c (run_inferior_command): Likewise.
155 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
157 * server.c (handle_search_memory_1): Include access length in
160 2012-09-05 Michael Brandt <michael.brandt@axis.com>
162 * linux-crisv32-low.c: Fix compile errors.
164 2012-09-04 Yao Qi <yao@codesourcery.com>
166 * tracepoint.c (cmd_qtsv): Adjust debug message.
167 Don't check CUR_TPOINT.
169 2012-08-28 Yao Qi <yao@codesourcery.com>
171 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
172 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
173 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
174 Remove declarations of xmalloc, xreallloc, xstrdup and
176 * Makefile.in (libiberty_h): New.
177 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
178 (linux-bfin-low.o): Append dependency 'libiberty.h'.
180 2012-08-23 Yao Qi <yao@codesourcery.com>
182 * server.h: Remove declaration of 'xsnprintf'.
184 2012-08-22 Keith Seitz <keiths@redhat.com>
186 * server.h: Include build-gnulib-gbserver/config.h.
187 * gdbreplay.c: Likewise.
189 2012-08-08 Doug Evans <dje@google.com>
191 * Makefile.in (SFILES): Add gdb_vecs.c.
192 (OBS): Add gdb_vecs.o.
193 (gdb_vecs_h, host_defs_h): New variables.
194 (thread-db.o): Add $(gdb_vecs_h) dependency.
195 (gdb_vecs.o): New rule.
196 * thread-db.c: #include "gdb_vecs.h".
197 (thread_db_load_search): Use a vector to iterate over path elements.
198 Handle text appearing after "$pdir".
200 * configure.ac: Add check for strstr.
201 * config.in: Regenerate.
202 * configure: Regenerate.
204 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
206 * hostio.c (handle_pread): If pread fails, fall back to attempting
208 (handle_pwrite): Likewise for pwrite.
210 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
212 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
213 between unsupported TYPE and unimplementable ADDR/LEN combination.
214 (arm_insert_point): Act on new return value.
216 2012-07-31 Pedro Alves <palves@redhat.com>
218 * server.c (process_point_options): Only skip tokens if we find
219 one that is unrecognized. Don't treat 'X' specially while
220 skipping unrecognized tokens.
222 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
224 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
225 to 4-byte-align HW breakpoint addresses for Thumb.
227 2012-07-27 Yao Qi <yao@codesourcery.com>
231 * server.h: Declare gdb_agent_about_to_close.
232 * target.c (kill_inferior): Include "agent.h".
233 New. Send command 'kill'.
234 * target.h (kill_inferior): Removed macro.
235 * tracepoint.c (gdb_agent_about_to_close): New.
236 (gdb_agent_helper_thread): Handle command 'close'.
237 Wait endlessly until the inferior stops.
238 Install gdb_agent_remove_socket to atexit hook.
239 (agent_socket_name): New static variable.
240 (gdb_agent_socket_init): Replace local variable 'name' with
242 (gdb_agent_remove_socket): New.
244 2012-07-27 Yao Qi <yao@codesourcery.com>
246 * server.c (process_point_options): Stop at 'X' when parsing.
248 2012-07-19 Michael Eager <eager@eagercon.com>
250 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
252 * linux-x86-low.c (x86_insert_point, x86_remove_point):
253 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
256 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
258 * gdbserver/linux-low.c (initialize_low): Call
259 linux_ptrace_init_warnings.
261 2012-07-02 Doug Evans <dje@google.com>
263 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
266 2012-07-02 Stan Shebs <stan@codesourcery.com>
268 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
269 (ax.o): Add it to build rule.
272 (IPA_OBS): Add format.o.
273 * server.c (handle_query): Claim support for breakpoint commands.
274 (process_point_options): Add command case.
275 (process_serial_event): Leave running if there are printfs in
277 * mem-break.h (any_persistent_commands): Declare.
278 (add_breakpoint_commands): Declare.
279 (gdb_no_commands_at_breakpoint): Declare.
280 (run_breakpoint_commands): Declare.
281 * mem-break.c (struct point_command_list): New struct.
282 (struct breakpoint): New field command_list.
283 (any_persistent_commands): New function.
284 (add_commands_to_breakpoint): New function.
285 (add_breakpoint_commands): New function.
286 (gdb_no_commands_at_breakpoint): New function.
287 (run_breakpoint_commands): New function.
288 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
290 * ax.c: Include format.h.
291 (ax_printf): New function.
292 (gdb_eval_agent_expr): Add printf opcode.
294 2012-06-13 Yao Qi <yao@codesourcery.com>
296 * server.c (start_inferior): Remove duplicated writes to fields
297 'last_resume_kind' and 'last_status' of 'current_inferior'.
299 2012-06-12 Yao Qi <yao@codesourcery.com>
300 Pedro Alves <palves@redhat.com>
302 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
304 * server.c (handle_v_cont): Extend comment.
306 2012-06-11 Yao Qi <yao@codesourcery.com>
308 * linux-low.c (linux_attach): Add 'static'.
310 2012-06-06 Yao Qi <yao@codesourcery.com>
312 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
314 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
316 Fix gcc -flto compilation warning.
317 * server.c (main): Make variable multi_mode and attach volatile.
319 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
321 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
322 if the platform doesn't know about it.
324 2012-05-30 Jeff Kenton <jkenton@tilera.com>
326 * Makefile.in (SFILES): Add linux-tile-low.c.
327 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
328 * configure.srv: Handle tilegx-*-linux*.
329 * linux-tile-low.c: New file.
331 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
333 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
335 2012-05-24 Pedro Alves <palves@redhat.com>
339 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
341 2012-05-24 Pedro Alves <palves@redhat.com>
345 Replace target_signal with gdb_signal throughout.
347 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
349 * linux-low.c (linux_store_registers): Avoid the copying sequence
350 when no data has been retrieved by ptrace.
352 2012-05-22 Will Deacon <will.deacon@arm.com>
354 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
355 Include asm/ptrace.h.
356 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
359 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
361 * linux-low.c (linux_store_registers): Don't re-retrieve data
362 with ptrace that has already been obtained from /proc. Always
363 copy any data retrieved with ptrace to the buffer supplied.
365 2012-05-11 Yao Qi <yao@codesourcery.com>
366 Pedro Alves <palves@redhat.com>
368 * linux-low.c (enum stopping_threads_kind): New.
369 (stopping_threads): Change type to `enum stopping_threads_kind'.
370 (handle_extended_wait): If stopping and suspending threads, leave
371 the new_lwp suspended too.
372 (linux_wait_for_event): Adjust.
373 (stop_all_lwps): Set `stopping_threads' to
374 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
375 whether we're suspending threads or just stopping them. Assert no
378 2012-04-29 Yao Qi <yao@codesourcery.com>
380 * server.h: Move some code to ...
381 * gdbthread.h: ... here. New.
382 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
383 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
384 (nto-low.o, win32-low.o): Likewise.
385 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
386 * regcache.c, remote-utils.c, server.c: Likewise.
387 * target.c, tracepoint.c, win32-low.c: Likewise.
389 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
391 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
392 (PTRACE_ARG4_TYPE): Likewise.
393 (PTRACE_XFER_TYPE): Likewise.
394 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
395 ptrace to PTRACE_ARG3_TYPE.
396 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
397 (PTRACE_ARG4_TYPE): Likewise.
398 (PTRACE_XFER_TYPE): Likewise.
399 (linux_detach_one_lwp): Cast fourth argument of
400 ptrace to long then PTRACE_ARG4_TYPE.
401 (regsets_fetch_inferior_registers): Cast third argument of
402 ptrace to long then PTRACE_ARG3_TYPE.
403 (regsets_store_inferior_registers): Likewise.
405 2012-04-20 Pedro Alves <palves@redhat.com>
407 * configure: Regenerate.
409 2012-04-19 Pedro Alves <palves@redhat.com>
411 * Makefile.in (GNULIB_BUILDDIR): New.
412 (LIBGNU, INCGNU, GNULIB_H): Adjust.
413 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
414 (all, install-only, uninstall, clean-info, all-lib, clean): No
415 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
416 (maintainer-clean realclean distclean): Use subdir_do.
418 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
419 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
420 * acinclude.m4: Include acx_configure_dir.m4.
421 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
422 calls. Call AC_PROG_RANLIB. Configure gnulib using
425 (GNULIB_STDINT_H): Adjust.
426 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
427 * gdbreplay.c: Include build-gnulib/config.h.
428 * server.h: Likewise.
429 * aclocal.m4: Regenerate.
430 * config.in: Regenerate.
431 * configure: Regenerate.
433 2012-04-19 Pedro Alves <palves@redhat.com>
435 * Makefile.in (LIBGNU, INCGNU): Adjust.
436 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
437 (all, install-only, uninstall, clean-info, all-lib, clean)
438 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
439 * configure.ac: Adjust AC_OUTPUT output.
440 * aclocal.m4: Regenerate.
441 * configure: Regenerate.
443 2012-04-19 Pedro Alves <palves@redhat.com>
445 * Makefile.in (generated_files): New.
446 (server_h): Remove the explicit dependency on config.h, and depend
449 2012-04-19 Pedro Alves <palves@redhat.com>
451 * Makefile.in (INCGNU): Add -Ignulib.
453 2012-04-19 Pedro Alves <palves@redhat.com>
455 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
456 (INCGNU): ... this, and spell out -I here.
457 (GNULIB_LIB): Rename to ...
459 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
461 2012-04-19 Pedro Alves <palves@redhat.com>
463 * config.in: Regenerate.
465 2012-04-19 Pedro Alves <palves@redhat.com>
467 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
468 * server.h (memmem): Remove declaration.
469 * config.in: Regenerate.
470 * configure: Regenerate.
472 2012-04-19 Yao Qi <yao@codesourcery.com>
474 * Makefile.in (SFILES): Add common/vec.c.
478 2012-04-19 Yao Qi <yao@codesourcery.com>
480 * remote-utils.c (prepare_resume_reply): Replace with macro
481 target_core_of_thread.
482 * server.c (handle_qxfer_threads_proper): Likewise.
483 * target.h (traget_core_of_thread): New macro.
485 2012-04-18 Pedro Alves <palves@redhat.com>
487 * aclocal.m4: Regenerate.
488 * configure: Regenerate.
490 2012-04-16 Yao Qi <yao@codesourcery.com>
492 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
493 duplicated on address.
495 2012-04-16 Yao Qi <yao@codesourcery.com>
497 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
498 (struct tracepoint_action_ops) <send>: New field.
499 (m_tracepoint_action_send, r_tracepoint_action_send): New.
500 (agent_expr_send, x_tracepoint_action_send): New.
501 (l_tracepoint_action_send): New.
502 (cmd_qtdp): Download and install tracepoint
503 according to `use_agent'.
504 (run_inferior_command): Add one more parameter `len'.
506 (tracepoint_send_agent): New.
507 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
509 2012-04-16 Yao Qi <yao@codesourcery.com>
511 * tracepoint.c (download_tracepoints): Moved to ...
512 (cmd_qtstart): ... here.
514 2012-04-14 Yao Qi <yao@codesourcery.com>
516 * tracepoint.c: Include inttypes.h.
517 (struct collect_memory_action): Use sized types.
518 (struct tracepoint): Likewise.
519 (cmd_qtdp, stop_tracing): Update print specifiers.
520 (cmd_qtp, response_tracepoint): Likewise.
521 (collect_data_at_tracepoint): Likewise.
522 (collect_data_at_step): Likewise.
524 2012-04-14 Yao Qi <yao@codesourcery.com>
526 Import gnulib module inttypes.
527 * aclocal.m4, config.in, configure: Regenerated.
529 2012-04-14 Yao Qi <yao@codesourcery.com>
531 * Makefile.in (maintainer-clean, realclean, distclean): Remove
532 Makefile and config.status at last.
534 2012-04-13 Yao Qi <yao@codesourcery.com>
536 * tracepoint.c: Include stdint.h unconditionally.
538 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
540 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
541 on BFD_HAVE_SYS_PROCFS_TYPE.
542 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
543 * configure: Regenerate.
544 * config.in: Likewise.
546 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
548 * Makefile.in (clean): Also remove x32.c x32-linux.c
549 x32-avx.c x32-avx-linux.c.
552 (x32-linux.o): Likewise.
553 (x32-linux.c): Likewise.
554 (x32-avx.o): Likewise.
555 (x32-avx.c): Likewise.
556 (x32-avx-linux.o): Likewise.
557 (x32-avx-linux.c): Likewise.
559 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
560 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
561 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
562 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
563 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
564 i386/x32-avx-linux.xml.
566 * linux-x86-low.c (init_registers_x32_linux): New prototype.
567 (init_registers_x32_avx_linux): Likwise.
568 (x86_linux_update_xmltarget): Call init_registers_x32_linux
569 or init_registers_x32_avx_linux if linux_is_elf64 is false.
571 2012-04-13 Pedro Alves <palves@redhat.com>
573 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
574 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
575 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
576 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
579 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
581 * linux-x86-low.c (compat_x32_clock_t): New.
582 (compat_x32_siginfo_t): Likewise.
583 (compat_x32_siginfo_from_siginfo): Likewise.
584 (siginfo_from_compat_x32_siginfo): Likewise.
585 (linux_is_elf64): Likewise.
586 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
587 and siginfo_from_compat_x32_siginfo for x32.
588 (x86_arch_setup): Set linux_is_elf64.
590 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
593 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
595 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
596 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
597 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
598 compatible with process.
600 2012-04-12 Yao Qi <yao@codesourcery.com>
602 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
603 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
604 (install-only, install-info, clean): Handle sub dir gnulib.
605 (all-lib, am--refresh): New targets.
606 (memmem.o): Remove target.
607 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
608 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
609 (AC_REPLACE_FUNCS): Remove memmem.
610 Invoke gl_INIT and AM_INIT_AUTOMAKE.
611 (AC_OUTPUT): Generate Makefile in gnulib/.
612 * aclocal.m4, config.in, configure: Regenerated.
614 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
616 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
618 2012-04-05 Pedro Alves <palves@redhat.com>
620 -Werror=strict-aliasing
622 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
625 2012-04-04 Pedro Alves <palves@redhat.com>
627 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
628 (sparc_store_gregset_from_stack, sparc_store_gregset)
629 (sparc_breakpoint_at): Fix formatting.
631 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
633 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
635 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
636 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
637 * config.in: Regenerate.
638 * configure: Likewise.
640 2012-03-29 Pedro Alves <palves@redhat.com>
642 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
643 Correct ptrace arguments.
645 2012-03-28 Pedro Alves <palves@redhat.com>
647 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
648 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
649 (IA64_FR1_REGNUM): New defines.
650 (ia64_fetch_register): New.
651 (the_low_target): Install it.
652 * linux-low.h (struct linux_target_ops) <fetch_register>: New
654 * linux-low.c (linux_fetch_registers): Try the
655 the_low_target.fetch_register hook first.
657 * linux-arm-low.c (the_low_target): Adjust.
658 * linux-bfin-low.c (the_low_target): Adjust.
659 * linux-cris-low.c (the_low_target): Adjust.
660 * linux-crisv32-low.c (the_low_target): Adjust.
661 * linux-m32r-low.c (the_low_target): Adjust.
662 * linux-m68k-low.c (the_low_target): Adjust.
663 * linux-mips-low.c (the_low_target): Adjust.
664 * linux-ppc-low.c (the_low_target): Adjust.
665 * linux-s390-low.c (the_low_target): Adjust.
666 * linux-sh-low.c (the_low_target): Adjust.
667 * linux-sparc-low.c (the_low_target): Adjust.
668 * linux-tic6x-low.c (the_low_target): Adjust.
669 * linux-x86-low.c (the_low_target): Adjust.
670 * linux-xtensa-low.c (the_low_target): Adjust.
672 2012-03-26 Pedro Alves <palves@redhat.com>
674 * server.c (handle_qxfer_libraries): Don't bail early if
675 the_target->qxfer_libraries_svr4 is not NULL.
677 2012-03-26 Pedro Alves <palves@redhat.com>
679 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
681 2012-03-23 Pedro Alves <palves@redhat.com>
683 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
684 "library-list-svr4" element's start tag when the the DSO list is
687 2012-03-23 Pedro Alves <palves@redhat.com>
689 * linux-low.c (read_one_ptr): Read the inferior's pointer through
690 a variable whose type size is the same as the inferior's pointer
693 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
695 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
697 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
698 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
699 * linux-low.h: Include <signal.h>.
700 (struct siginfo): Remove forward declaration.
701 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
704 2012-03-21 Mike Frysinger <vapier@gentoo.org>
706 * .gitignore: Ignore more files.
708 2012-03-19 Pedro Alves <palves@redhat.com>
709 Jan Kratochvil <jan.kratochvil@redhat.com>
711 * server.c (cont_thread, general_thread): Add describing comments.
712 (start_inferior): Clear `cont_thread'.
713 (handle_v_cont): Don't set `cont_thread' if resuming all threads
716 2012-03-15 Yao Qi <yao@codesourcery.com>
718 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
720 (cmd_qtdp): ... here.
722 2012-03-15 Yao Qi <yao@codesourcery.com>
724 * tracepoint.c (struct tracepoint_action_ops): New.
725 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
726 (m_tracepoint_action_download): New.
727 (r_tracepoint_action_download): New.
728 (x_tracepoint_action_download): New.
729 (l_tracepoint_action_download): New.
730 (add_tracepoint_action): Install `action->ops' according type.
731 (download_tracepoint_1): Move code `download' function pointer
732 of various tracepoint_action_ops.
734 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
736 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
737 linux_ptrace_attach_warnings.
739 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
741 * Makefile.in (linux-ptrace.o): New.
742 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
743 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
744 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
745 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
746 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
748 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
750 2012-03-08 Yao Qi <yao@codesourcery.com>
751 Pedro Alves <palves@redhat.com>
754 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
756 * tracepoint.c (remove_tracepoint): New.
757 (cmd_qtdp): Call remove_tracepoint when failed to install.
759 2012-03-07 Pedro Alves <palves@redhat.com>
761 * linux-low.c (get_detach_signal): New.
762 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
763 Pass on pending signals to PTRACE_DETACH. Check the result of the
765 * server.c (program_signals, program_signals_p): New.
766 (handle_general_set): Handle QProgramSignals.
767 * server.h (program_signals, program_signals_p): Declare.
769 2012-03-05 Pedro Alves <palves@redhat.com>
770 Jan Kratochvil <jan.kratochvil@redhat.com>
772 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
775 2012-03-03 Yao Qi <yao@codesourcery.com>
777 * tracepoint.c (tracepoint_look_up_symbols): Update call to
778 agent_look_up_symbols.
780 2012-03-03 Yao Qi <yao@codesourcery.com>
782 * Makefile.in (linux-low.o): Keep dependence on agent.h.
783 (linux-x86-low.o): Likewise.
784 * server.h: Remove in_process_agent_loaded.
785 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
789 2012-03-03 Yao Qi <yao@codesourcery.com>
791 * tracepoint.c (gdb_agent_capability): New global.
792 (in_process_agent_loaded_ust): Renamed to
793 `in_process_agent_supports_ust'.
795 (in_process_agent_supports_ust): Call agent_capability_check.
796 (clear_installed_tracepoints): Assert that agent supports
799 2012-03-03 Yao Qi <yao@codesourcery.com>
801 * linux-low.c (linux_supports_agent): New.
802 (linux_target_ops): Initialize field `supports_agent' with
803 linux_supports_agent.
804 * target.h (struct target_ops) <supports_agent>: New.
805 (target_supports_agent): New macro.
806 * server.c (handle_general_set): Handle packet 'QAgent'.
807 (handle_query): Send `QAgent+'.
808 * Makefile.in (server.o): Depends on agent.h.
810 2012-03-03 Yao Qi <yao@codesourcery.com>
812 * Makefile.in (OBS): Add agent.o.
813 Add new rule for agent.o.
814 Track dependence of tracepoint.c on agent.h.
815 * tracepoint.c (run_inferior_command_1):
816 (run_inferior_command): Call agent_run_command.
817 (gdb_ust_connect_sync_socket): Deleted. Move it to
819 (resume_thread, stop_thread): Likewise.
820 (gdb_ust_socket_init): Renamed to ...
821 (gdb_agent_socket_init): ... New.
822 (gdb_ust_thread): Renamed to ...
823 (gdb_agent_helper_thread): ... New.
824 (gdb_ust_init): Move some code to ...
825 (gdb_agent_init): ... here. New.
826 [HAVE_UST]: Call gdb_ust_init.
827 (initialize_tracepoint_ftlib): Call gdb_agent_init.
828 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
829 * config.in, configure: Regenerated.
831 2012-03-02 Pedro Alves <palves@redhat.com>
833 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
834 * linux-low.c (struct simple_pid_list): New.
835 (stopped_pids): New a struct simple_pid_list pointer.
836 (add_to_pid_list, pull_pid_from_list): New.
837 (handle_extended_wait): Don't assume the first signal new children
838 report is SIGSTOP. Adjust call to pull_pid_from_list.
839 (linux_wait_for_lwp): Adjust.
841 2012-03-02 Yao Qi <yao@codesourcery.com>
843 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
846 2012-03-02 Yao Qi <yao@codesourcery.com>
848 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
849 `stop_pc' and `tpoint'. Update caller.
851 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
853 * linux-low.h (linux_target_ops): Add regset_bitmap member.
854 * linux-low.c (use_linux_regsets): New macro.
855 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
856 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
857 (linux_register_in_regsets): New function.
858 (usr_fetch_inferior_registers): Skip registers covered by
860 (usr_store_inferior_registers): Likewise.
861 (usr_fetch_inferior_registers): New macro.
862 (usr_store_inferior_registers): Likewise.
863 (linux_fetch_registers): Handle mixed regset/non-regset targets.
864 (linux_store_registers): Likewise.
865 * linux-mips-low.c (init_registers_mips_dsp_linux): New
867 (init_registers_mips64_dsp_linux): Likewise.
868 (init_registers_mips_linux): New macro.
869 (init_registers_mips_dsp_linux): Likewise.
870 (mips_dsp_num_regs): Likewise.
871 (DSP_BASE, DSP_CONTROL): New fallback macros.
872 (mips_base_regs): New macro.
873 (mips_regmap): Use it. Fix the size.
874 (mips_dsp_regmap): New variable.
875 (mips_dsp_regset_bitmap): Likewise.
876 (mips_arch_setup): New function.
877 (mips_cannot_fetch_register): Use the_low_target.regmap rather
879 (mips_cannot_store_register): Likewise.
880 (the_low_target): Update .arch_setup, .num_regs and .regmap
881 initializers. Add .regset_bitmap initializer.
882 * linux-arm-low.c (the_low_target): Add .regset_bitmap
884 * linux-bfin-low.c (the_low_target): Likewise.
885 * linux-cris-low.c (the_low_target): Likewise.
886 * linux-crisv32-low.c (the_low_target): Likewise.
887 * linux-ia64-low.c (the_low_target): Likewise.
888 * linux-m32r-low.c (the_low_target): Likewise.
889 * linux-m68k-low.c (the_low_target): Likewise.
890 * linux-ppc-low.c (the_low_target): Likewise.
891 * linux-s390-low.c (the_low_target): Likewise.
892 * linux-sh-low.c (the_low_target): Likewise.
893 * linux-sparc-low.c (the_low_target): Likewise.
894 * linux-tic6x-low.c (the_low_target): Likewise.
895 * linux-x86-low.c (the_low_target): Likewise.
896 * linux-xtensa-low.c (the_low_target): Likewise.
897 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
898 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
899 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
901 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
902 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
904 2012-02-29 Yao Qi <yao@codesourcery.com>
905 Pedro Alves <palves@redhat.com>
907 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
908 `step_over_finished' is true.
910 2012-02-27 Pedro Alves <palves@redhat.com>
912 * linux-low.c (pid_is_stopped): Delete, moved to common/.
913 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
915 2012-02-27 Pedro Alves <palves@redhat.com>
918 * linux-low.c (pid_is_stopped): New.
919 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
921 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
923 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
926 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
928 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
930 2012-02-24 Luis Machado <lgustavo@codesourcery>
932 * server.c (handle_query): Advertise support for target-side
933 breakpoint condition evaluation.
934 (process_point_options): New function.
935 (process_serial_event): When inserting a breakpoint, check for
936 a target-side condition that should be evaluated.
938 * mem-break.c: Include regcache.h and ax.h.
939 (point_cond_list_t): New data structure.
940 (breakpoint) <cond_list>: New field.
941 (find_gdb_breakpoint_at): Make non-static.
942 (delete_gdb_breakpoint_at): Clear any target-side
944 (clear_gdb_breakpoint_conditions): New function.
945 (add_condition_to_breakpoint): Likewise.
946 (add_breakpoint_condition): Likewise.
947 (gdb_condition_true_at_breakpoint): Likewise.
948 (gdb_breakpoint_here): Return result directly instead
949 of going through a local variable.
951 * mem-break.h (find_gdb_breakpoint_at): New prototype.
952 (clear_gdb_breakpoint_conditions): Likewise.
953 (add_breakpoint_condition): Likewise.
954 (gdb_condition_true_at_breakpoint): Likewise.
956 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
957 (need_step_over_p): Take target-side breakpoint condition into
960 2012-02-24 Luis Machado <lgustavo@codesourcery>
962 * server.h: Include tracepoint.h.
963 (agent_mem_read, agent_get_trace_state_variable_value,
964 agent_set_trace_state_variable_value,
965 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
966 get_set_tsv_func_addr): New prototypes.
968 * ax.h: New include file.
969 * ax.c: New source file.
971 * tracepoint.c: Include ax.h.
972 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
973 agent_expr, eval_result_type): Move to ax.h.
974 (parse_agent_expr): Rename to ...
975 (gdb_parse_agent_expr): ... this, make it non-static and move
977 (unparse_agent_expr) Rename to ...
978 (gdb_unparse_agent_expr): ... this, make it non-static and move
980 (eval_agent_expr): Rename to ...
981 (eval_tracepoint_agent_expr): ... this.
982 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
983 forward declarations.
984 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
985 (agent_get_trace_state_variable_value): New function.
986 (agent_set_trace_state_variable_value): New function.
987 (cmd_qtdp): Call gdb_parse_agent_expr (...).
988 (response_tracepoint): Call gdb_unparse_agent_expr (...).
989 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
990 (condition_true_at_tracepoint): Likewise.
991 (parse_agent_expr): Rename to ...
992 (gdb_parse_agent_expr): ... this and move to ax.c.
993 (unparse_agent_expr): Rename to ...
994 (gdb_unparse_agent_expr): ... this and move to ax.c.
995 (gdb_agent_op_name): Move to ax.c.
996 (eval_agent_expr): Rename to ...
997 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
999 (eval_tracepoint_agent_expr): New function.
1000 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
1002 (current_insn_ptr, emit_error, struct bytecode_address): Move to
1004 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
1005 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
1006 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
1007 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
1008 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
1009 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
1010 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
1011 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
1012 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
1013 (compile_bytecodes): Remove forward declaration.
1014 (is_goto_target): Move to ax.c.
1015 (compile_bytecodes): Move to ax.c and call
1016 agent_get_trace_state_variable_value (...) and
1017 agent_set_trace_state_variable_value (...).
1019 * Makefile.in: Update ax.c and IPA dependencies.
1021 2012-02-24 Pedro Alves <palves@redhat.com>
1023 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
1024 (cmd_bigqtbuffer_circular): ... this. Only handle
1025 'QTBuffer:circular:'.
1026 (handle_tracepoint_general_set): Adjust.
1028 2012-02-16 Yao Qi <yao@codesourcery.com>
1030 * inferiors.c: Move code to ...
1031 * dll.c: .... here. New.
1032 * server.h: Declare clear_dlls.
1033 * Makefile.in (SFILES): Add dll.c.
1037 2012-02-11 Yao Qi <yao@codesourcery.com>
1039 * server.c: (handle_monitor_command): Add a new parameter
1041 (handle_query): Update caller.
1043 2012-02-09 Joel Brobecker <brobecker@adacore.com>
1045 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
1046 * configure, config.in: Regenerate.
1047 * hostio.c: Provide an alternate implementation if HAVE_READLINK
1050 2012-02-02 Pedro Alves <palves@redhat.com>
1052 Try SIGKILL first, then PTRACE_KILL.
1053 * linux-low.c (linux_kill_one_lwp): New.
1054 (linux_kill_one_lwp): Rename to ...
1055 (kill_one_lwp_callback): ... this. Use the new
1058 2012-02-02 Pedro Alves <palves@redhat.com>
1060 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
1063 2012-01-27 Pedro Alves <palves@redhat.com>
1065 * linux-low.c (linux_child_pid_to_exec_file): Delete.
1066 (elf_64_file_p): Make static.
1067 (linux_pid_exe_is_elf_64_file): New.
1068 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
1069 Delete declarations.
1070 (linux_pid_exe_is_elf_64_file): Declare.
1071 * linux-x86-low.c (x86_arch_setup): Use
1072 linux_pid_exe_is_elf_64_file.
1074 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1076 * linux-low.c (linux_wait_for_event_1): Rename to ...
1077 (linux_wait_for_event): ... here and merge it with former
1078 linux_wait_for_event - new variable wait_ptid, use it.
1079 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
1081 2012-01-23 Pedro Alves <palves@redhat.com>
1083 * server.c (main): Avoid yet another case of infinite loop while
1084 detaching/killing after a longjmp.
1086 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1089 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
1091 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
1093 * hostio.c (handle_readlink): New function.
1094 (handle_vFile): Call it to handle "vFile:readlink" packets.
1096 2012-01-20 Pedro Alves <palves@redhat.com>
1097 Ulrich Weigand <ulrich.weigand@linaro.org>
1099 * server.c (handle_v_requests): Only support vAttach and vRun to
1100 start multiple processes when in extended protocol mode.
1102 2012-01-17 Pedro Alves <palves@redhat.com>
1104 * tracepoint.c (initialize_tracepoint): Use mmap instead of
1105 memalign plus mprotect to allocate the scratch buffer.
1107 2012-01-13 Pedro Alves <palves@redhat.com>
1109 * server.c (attach_inferior): Clear `cont_thread'.
1111 2012-01-13 Pedro Alves <palves@redhat.com>
1113 * server.c (main): Avoid infinite loop while detaching/killing
1116 2012-01-09 Doug Evans <dje@google.com>
1118 * server.c (start_inferior): Set last_ptid in --wrapper case.
1120 2012-01-06 Yao Qi <yao@codesourcery.com>
1122 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
1124 [IN_PROCESS_AGENT] (debug_agent): New global variable.
1126 2012-01-04 Yao Qi <yao@codesourcery.com>
1128 * tracepoint.c (cmd_qtdp): Print debug message
1129 for static tracepoint.
1131 2012-01-04 Yao Qi <yao@codesourcery.com>
1133 * tracepoint.c (trace_vdebug): Differentiate debug message
1134 between gdbserver and IPA.
1136 2012-01-03 Yao Qi <yao@codesourcery.com>
1138 * tracepoint.c (tracepoint_was_hit): Don't collect for
1141 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1143 * terminal.h: Reformat copyright header.
1145 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1147 * server.c (gdbserver_version): Update copyright year.
1148 * gdbreplay.c (gdbreplay_version): Likewise.
1150 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
1152 * linux-low.c (linux_create_inferior): Put empty if clause for write.
1155 2011-12-18 Hui Zhu <teawater@gmail.com>
1156 * linux-low.c (linux_create_inferior): Save return value to ret.
1158 2011-12-18 Hui Zhu <teawater@gmail.com>
1160 * linux-low.c (linux_create_inferior): Save return value to ret.
1162 2011-12-16 Doug Evans <dje@google.com>
1164 * linux-low.c (linux_create_inferior): If stdio connection,
1165 redirect stdin from /dev/null, stdout to stderr.
1166 * remote-utils.c (remote_is_stdio): New static global.
1167 (remote_connection_is_stdio): New function.
1168 (remote_prepare): Handle stdio connection.
1169 (remote_open): Ditto.
1170 (remote_close): Don't close stdin for stdio connections.
1171 (read_prim,write_prim): New functions. Replace all calls to
1172 read/write to these.
1173 * server.c (main): Watch for "-" argument. Move call to
1174 remote_prepare before start_inferior.
1175 * server.h (STDIO_CONNECTION_NAME): New macro.
1176 (remote_connection_is_stdio): Declare.
1178 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
1179 in debugging output.
1181 2011-12-15 Yao Qi <yao@codesourcery.com>
1183 * tracepoint.c: Include sys/syscall.h.
1184 (gdb_ust_thread): Remove preprocessor conditional.
1186 2011-12-14 Pedro Alves <pedro@codesourcery.com>
1188 * linux-low.c (linux_detach_one_lwp): Call
1189 the_low_target.prepare_to_resume before detaching.
1191 2011-12-14 Yao Qi <yao@codesourcery.com>
1193 * tracepoint.c (gdb_ust_thread): Don't ignore return value
1196 2011-12-14 Yao Qi <yao@codesourcery.com>
1198 * i386-low.c (i386_low_stopped_data_address): Initialize local
1201 2011-12-13 Pedro Alves <pedro@codesourcery.com>
1205 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
1206 DR_CONTROL unless necessary. Extend comments.
1207 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
1208 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
1210 2011-12-13 Yao Qi <yao@codesourcery.com>
1212 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
1214 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
1216 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
1218 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
1219 Print new debug message for such case.
1221 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1223 Fix overlapping memcpy.
1224 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
1225 the read_inferior_memory transfer.
1226 (delete_fast_tracepoint_jump): New variable buf. Use it for the
1227 write_inferior_memory transfer.
1228 (set_fast_tracepoint_jump): New variable buf. Use it for the
1229 read_inferior_memory and write_inferior_memory transfers.
1230 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
1231 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
1232 Use it for the write_inferior_memory transfer.
1233 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
1236 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1238 * linux-low.c (fetch_register, store_register): Make code
1239 consistent, fix formatting.
1241 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1243 * linux-low.c (usr_store_inferior_registers): Factor out code
1244 to handle individual registers into...
1245 (store_register): ... this new function.
1247 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
1249 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
1250 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
1251 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
1252 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
1253 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
1254 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
1255 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
1256 (srv_xmlfiles): Add new XML files.
1258 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
1260 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
1261 (init_registers_s390_linux32v1): Add prototype.
1262 (init_registers_s390_linux32v2): Likewise.
1263 (init_registers_s390_linux64v1): Likewise.
1264 (init_registers_s390_linux64v2): Likewise.
1265 (init_registers_s390x_linux64v1): Likewise.
1266 (init_registers_s390x_linux64v2): Likewise.
1267 (s390_num_regs): Increment to 52.
1268 (s390_regmap): Add orig_r2 register.
1269 (s390_num_regs_3264): Increment to 68.
1270 (s390_regmap_3264): Add orig_r2 register.
1271 (s390_collect_ptrace_register): Handle orig_r2 register.
1272 (s390_supply_ptrace_register): Likewise.
1273 (s390_fill_last_break): New function.
1274 (s390_store_last_break): Likewise.
1275 (s390_fill_system_call): New function.
1276 (s390_store_system_call): Likewise.
1277 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
1279 (s390_check_regset): New function.
1280 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
1281 NT_S390_SYSTEM_CALL regsets and use appropriate description.
1282 Update target_regsets for available register sets.
1284 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
1285 Jan Kratochvil <jan.kratochvil@redhat.com>
1287 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
1288 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
1290 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
1291 * linux-low.h (struct process_info_private): New member r_debug.
1292 * server.c (handle_qxfer_libraries): Call
1293 the_target->qxfer_libraries_svr4.
1294 (handle_qxfer_libraries_svr4): New function.
1295 (qxfer_packets): New entry "libraries-svr4".
1296 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
1297 * target.h (struct target_ops): New member qxfer_libraries_svr4.
1298 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
1299 PACKET_qXfer_libraries_svr4.
1301 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
1303 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
1304 PSW address/mask between 8-byte and 16-byte formats.
1305 (s390_supply_ptrace_register): Likewise.
1306 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
1307 basic addressing mode bit.
1309 2011-11-24 Stan Shebs <stan@codesourcery.com>
1311 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
1313 2011-11-17 Stan Shebs <stan@codesourcery.com>
1315 * tracepoint.c (struct tracepoint): New field traceframe_usage.
1316 (tracing_start_time): New global.
1317 (tracing_stop_time): New global.
1318 (tracing_user_name): New global.
1319 (tracing_notes): New global.
1320 (tracing_stop_note): New global.
1321 (cmd_qtstart): Set traceframe_usage, start_time.
1322 (stop_tracing): Set stop_time.
1323 (cmd_qtstatus): Report additional status.
1324 (cmd_qtp): New function.
1325 (handle_tracepoint_query): Call it.
1326 (cmd_qtnotes): New function.
1327 (handle_tracepoint_general_set): Call it.
1328 (get_timestamp): Rename from tsv_get_timestamp.
1330 2011-11-14 Stan Shebs <stan@codesourcery.com>
1331 Kwok Cheung Yeung <kcy@codesourcery.com>
1333 * linux-x86-low.c (small_jump_insn): New.
1334 (i386_install_fast_tracepoint_jump_pad): Add arguments for
1335 trampoline and error message, build a trampoline and issue a small
1336 jump instruction to it.
1337 (x86_install_fast_tracepoint_jump_pad): Add arguments for
1338 trampoline and error message.
1339 (x86_get_min_fast_tracepoint_insn_len): New.
1340 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
1341 * linux-low.h (struct linux_target_ops): Add arguments to
1342 install_fast_tracepoint_jump_pad operation, add new operation.
1343 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
1345 (linux_get_min_fast_tracepoint_insn_len): New function.
1346 (linux_target_op): Add new operation.
1347 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
1348 (gdb_trampoline_buffer_end): Ditto.
1349 (gdb_trampoline_buffer_error): Ditto.
1350 (struct ipa_sym_addresses): Add fields for new IPA variables.
1351 (symbol_list): Add entries for new IPA variables.
1352 (struct tracepoint): Add fields to hold the address range of the
1353 trampoline used by the tracepoint.
1354 (trampoline_buffer_head): New static variable.
1355 (trampoline_buffer_tail): Ditto.
1356 (claim_trampoline_space): New function.
1357 (have_fast_tracepoint_trampoline_buffer): New function.
1358 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
1360 (install_fast_tracepoint): Ditto, also add error buffer argument.
1361 (cmd_qtminftpilen): New function.
1362 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
1363 (fast_tracepoint_from_trampoline_address): New function.
1364 (fast_tracepoint_collecting): Handle trampoline as part of jump
1366 (set_trampoline_buffer_space): New function.
1367 (initialize_tracepoint): Initialize new IPA variables.
1368 * target.h (struct target_ops): Add arguments to
1369 install_fast_tracepoint_jump_pad operation, add new
1370 get_min_fast_tracepoint_insn_len operation.
1371 (target_get_min_fast_tracepoint_insn_len): New.
1372 (install_fast_tracepoint_jump_pad): Add arguments.
1373 * server.h (IPA_BUFSIZ): Define.
1374 * linux-i386-ipa.c: Include extra header files.
1375 (initialize_fast_tracepoint_trampoline_buffer): New function.
1376 (initialize_low_tracepoint): Call it.
1377 * server.h (set_trampoline_buffer_space): Declare.
1378 (claim_trampoline_space): Ditto.
1379 (have_fast_tracepoint_trampoline_buffer): Ditto.
1381 2011-11-14 Yao Qi <yao@codesourcery.com>
1383 * server.c (handle_query): Handle InstallInTrace for qSupported.
1384 * tracepoint.c (add_tracepoint): Sort list.
1385 (install_tracepoint, download_tracepoint): New.
1386 (cmd_qtdp): Call them to install and download tracepoints.
1387 (sort_tracepoints): Removed.
1388 (cmd_qtstart): Update.
1390 2011-11-14 Yao Qi <yao@codesourcery.com>
1392 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
1393 * mem-break.h: Declare.
1394 * tracepoint.c (cmd_qtstart): Move some code to ...
1395 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
1397 (download_tracepoints): Move some code to ...
1398 (download_tracepoint_1): ... here. New.
1400 2011-11-08 Yao Qi <yao@codesourcery.com>
1402 * remote-utils.c (relocate_instruction): A comment fix.
1404 2011-11-07 Joel Brobecker <brobecker@adacore.com>
1406 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
1407 (i386_dr_low_get_control, i386_dr_low_get_status): Use
1408 dr_status_mirror and dr_control_mirror from debug_reg_state.
1409 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
1410 (i386_initial_stuff): Remove use of deleted globals.
1411 (i386_get_thread_context, i386_set_thread_context,
1412 i386_thread_added): Use dr_status_mirror and dr_control_mirror
1413 from debug_reg_state.
1415 2011-11-05 Yao Qi <yao@codesourcery.com>
1417 * tracepoint.c (gdb_collect): Loop over tracepoints of same
1418 address as TPOINT's.
1420 2011-11-02 Stan Shebs <stan@codesourcery.com>
1422 * tracepoint.c (agent_mem_read_string): New function.
1423 (eval_agent_expr): Call it for tracenz.
1424 * server.c (handle_query): Report support for tracenz.
1426 2011-11-02 Yao Qi <yao@codesourcery.com>
1428 * tracepoint.c (cmd_qtstart): Remove unused local variables.
1430 2011-11-02 Yao Qi <yao@codesourcery.com>
1432 * target.h: Fix a typo in comment.
1434 2011-10-31 Pedro Alves <pedro@codesourcery.com>
1436 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
1437 clobber the breakpoints' shadows with fast tracepoint jumps.
1438 * mem-break.h (check_mem_write): Add `myaddr' parameter.
1439 * target.c (write_inferior_memory): Also pass MYADDR down to
1442 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
1444 * configure.ac: Check support for personality routine.
1445 * configure: Regenerate.
1446 * config.in: Likewise.
1447 * linux-low.c: Include <sys/personality.h>.
1448 Define ADDR_NO_RANDOMIZE if necessary.
1449 (linux_create_inferior): Disable address space randomization when
1450 forking inferior, if requested.
1451 (linux_supports_disable_randomization): New function.
1452 (linux_target_ops): Install it.
1453 * server.h (disable_randomization): Declare.
1454 * server.c (disable_randomization): New global variable.
1455 (handle_general_set): Handle QDisableRandomization.
1456 (handle_query): Likewise for qSupported.
1457 (main): Support --disable-randomization and --no-disable-randomization
1458 command line arguments.
1459 * target.h (struct target_ops): Add supports_disable_randomization.
1460 (target_supports_disable_randomization): New macro.
1462 2011-09-29 Mike Frysinger <vapier@gentoo.org>
1464 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
1466 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
1467 [!PT_GETDSBT] (target_loadmap): New definition.
1468 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
1469 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
1470 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
1471 and PT_GETDSBT to LINUX_LOADMAP.
1472 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
1473 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
1475 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1477 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
1478 (arm_linux_hwbp_cap): New static variable.
1479 (arm_linux_get_hwbp_cap): Replace by ...
1480 (arm_linux_init_hwbp_cap): ... this new function.
1481 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
1482 (arm_linux_get_hw_watchpoint_count): Likewise.
1483 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1484 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
1485 (arm_prepare_to_resume): Use perror_with_name instead of error.
1487 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1489 * linux-arm-low.c: Include <signal.h>.
1490 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
1491 (struct arm_linux_hwbp_cap): New data type.
1492 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
1493 (struct arm_linux_hw_breakpoint): New data type.
1494 (MAX_BPTS, MAX_WPTS): Define.
1495 (struct arch_process_info, struct arch_lwp_info): New data types.
1496 (arm_linux_get_hwbp_cap): New function.
1497 (arm_linux_get_hw_breakpoint_count): Likewise.
1498 (arm_linux_get_hw_watchpoint_count): Likewise.
1499 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1500 (arm_hwbp_control_initialize): Likewise.
1501 (arm_hwbp_control_is_enabled): Likewise.
1502 (arm_hwbp_control_is_initialized): Likewise.
1503 (arm_hwbp_control_disable): Likewise.
1504 (arm_linux_hw_breakpoint_equal): Likewise.
1505 (arm_linux_hw_point_initialize): Likewise.
1506 (struct update_registers_data): New data structure.
1507 (update_registers_callback: New function.
1508 (arm_insert_point): Likewise.
1509 (arm_remove_point): Likewise.
1510 (arm_stopped_by_watchpoint): Likewise.
1511 (arm_stopped_data_address): Likewise.
1512 (arm_new_process): Likewise.
1513 (arm_new_thread): Likewise.
1514 (arm_prepare_to_resume): Likewise.
1515 (the_low_target): Register arm_insert_point, arm_remove_point,
1516 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
1517 arm_new_thread, and arm_prepare_to_resume.
1519 2011-09-15 Stan Shebs <stan@codesourcery.com>
1521 * server.h (struct emit_ops): Add compare-goto fields.
1522 * tracepoint.c (gdb_agent_op_sizes): New table.
1523 (emit_eq_goto): New function.
1524 (emit_ne_goto): New function.
1525 (emit_lt_goto): New function.
1526 (emit_le_goto): New function.
1527 (emit_gt_goto): New function.
1528 (emit_ge_goto): New function.
1529 (is_goto_target): New function.
1530 (compile_bytecodes): Recognize special cases of compare-goto
1531 combinations and call specialized emitters for them.
1532 * linux-x86-low.c (amd64_emit_eq_goto): New function.
1533 (amd64_emit_ne_goto): New function.
1534 (amd64_emit_lt_goto): New function.
1535 (amd64_emit_le_goto): New function.
1536 (amd64_emit_gt_goto): New function.
1537 (amd64_emit_ge_goto): New function.
1538 (amd64_emit_ops): Add the new functions.
1539 (i386_emit_eq_goto): New function.
1540 (i386_emit_ne_goto): New function.
1541 (i386_emit_lt_goto): New function.
1542 (i386_emit_le_goto): New function.
1543 (i386_emit_gt_goto): New function.
1544 (i386_emit_ge_goto): New function.
1545 (i386_emit_ops): Add the new functions.
1547 2011-09-08 Stan Shebs <stan@codesourcery.com>
1549 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
1550 (i386_emit_epilogue): Restore %ebx.
1552 2011-08-31 Jie Zhang <jzhang918@gmail.com>
1554 * server.c (step_thread): Remove definition.
1555 (process_serial_event): Don't handle Hs.
1556 * server.h (step_thread): Remove declaration.
1557 * target.c (set_desired_inferior): Remove use of step_thread.
1559 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1561 * linux-low.c: Include linux-procfs.h.
1562 (linux_attach_lwp_1): Update comments.
1563 (linux_attach): Scan for existing threads when attaching to a
1564 process that is the tgid.
1565 * Makefile.in: Update dependencies.
1567 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1569 * configure.srv: Add linux-procfs.o dependencies.
1571 2011-08-14 Yao Qi <yao@codesourcery.com>
1573 * target.h (struct target_ops): Fix indent.
1574 * win32-low.c (win32_target_ops): Fix comment.
1576 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
1577 Yao Qi <yao@codesourcery.com>
1579 * Makefile.in (clean): Remove tic6x-*.c files.
1580 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
1581 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
1582 (tic6x-c64xp-linux.c): Likewise.
1583 * configure.srv: Add support for tic6x-*-uclinux.
1584 * linux-tic6x-low.c: New.
1585 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
1587 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
1588 Yao Qi <yao@codesourcery.com>
1590 * target.h (struct target_ops): Add read_loadmap.
1591 * linux-low.c (struct target_loadseg): New type.
1592 (struct target_loadmap): New type.
1593 (linux_read_loadmap): New function.
1594 (linux_target_ops): Add linux_read_loadmap.
1595 * server.c (handle_query): Support qXfer:fdpic:read packet.
1596 * win32-low.c (win32_target_ops): Initialize field `read_loadmap' to NULL.
1598 2011-08-05 Eli Zaretskii <eliz@gnu.org>
1600 * win32-low.c: Include <stdint.h>.
1602 2011-07-22 Pedro Alves <pedro@codesourcery.com>
1604 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
1605 to the inferior here.
1606 (i386_remove_aligned_watchpoint): Ditto.
1607 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
1608 fit part of the watchpoint in the debug registers.
1609 (i386_update_inferior_debug_regs): New.
1610 (i386_low_insert_watchpoint): Work on a local mirror of the debug
1611 registers, and only update the inferior on success.
1612 (i386_low_remove_watchpoint): Ditto.
1614 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
1616 * linux-low.c (compare_ints, unique, list_threads, show_process,
1617 linux_core_of_thread): Delete.
1618 (linux_target_ops): Change linux_core_of_thread to
1619 linux_common_core_of_thread.
1620 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
1621 * utils.c (malloc_failure): Change type of argument.
1622 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
1623 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
1624 common/linux-osdata.c, common/ptid.c and common/buffer.c.
1625 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
1626 (IPA_OBJS): Add common-utils-ipa.o.
1627 (ptid_h, linux_osdata_h): New macros.
1628 (server_h): Add common/common-utils.h, common/xml-utils.h,
1629 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
1631 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
1632 ptid.o, buffer.o): New rules.
1633 (linux-low.o): Add common/linux-osdata.h as a dependency.
1634 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
1635 * configure.ac: Add AC_HEADER_DIRENT check.
1636 * config.in: Regenerate.
1637 * configure: Regenerate.
1638 * remote-utils.c (xml_escape_text): Delete.
1639 (buffer_grow, buffer_free, buffer_init, buffer_finish,
1640 buffer_xml_printf): Move to common/buffer.c.
1641 * server.c (main): Remove call to initialize_inferiors.
1642 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
1643 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
1644 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
1645 internal_error, gdb_assert, gdb_assert_fail): Delete.
1646 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
1647 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
1649 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
1650 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
1651 initialize_inferiors): Delete.
1653 2011-07-20 Pedro Alves <pedro@codesourcery.com>
1655 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
1658 2011-05-31 Pedro Alves <pedro@codesourcery.com>
1660 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
1662 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
1664 2011-05-26 Yao Qi <yao@codesourcery.com>
1666 * Makefile.in (thread-db.o): Track dependence to
1667 common/gdb_thread_db.h.
1668 * thread-db.c: include gdb_thread_db.h from right place.
1670 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
1672 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
1673 __FILE__ and __LINE__ to internal_error.
1675 2011-05-13 Doug Evans <dje@google.com>
1677 * thread-db.c (try_thread_db_load_from_sdir): New function.
1678 (try_thread_db_load_from_dir): New function.
1679 (thread_db_load_search): Handle $sdir, ignore $pdir.
1680 Remove trying of system directories if search of
1681 libthread-db-search-path fails, that is now done via $sdir.
1683 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
1685 * server.c (handle_query): Add EnableDisableTracepoints to the list
1686 of supported features.
1687 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
1689 (cmd_qtenable_disable): New.
1690 (cmd_qtstart): Install tracepoints even if disabled.
1691 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
1692 receiving a QTEnable or QTDisable packet.
1693 (gdb_collect): Skip data collection if fast tracepoint is disabled.
1694 (ust_marker_to_static_tracepoint): Do not ignore disabled static
1696 (gdb_probe): Skip data collection if static tracepoint is disabled.
1698 2011-05-10 Doug Evans <dje@google.com>
1700 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
1702 2011-05-04 Doug Evans <dje@google.com>
1704 * linux-low.c (linux_join): Skip process lookup.
1705 * spu-low.c (spu_join): Ditto.
1706 * server.c (join_inferiors_callback): Delete.
1707 (process_serial_event): For 'D' packet (detach) call join_inferior
1710 2011-05-04 Joseph Myers <joseph@codesourcery.com>
1712 * README: Don't mention xscale*-*-linux*.
1713 * configure.srv (xscale*-*-linux*): Don't handle target.
1715 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
1717 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
1719 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
1720 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
1721 (i386_emit_void_call_2): Likewise.
1723 2011-04-26 Yao Qi <yao@codesourcery.com>
1725 * linux-low.c: Move common macros to linux-ptrace.h.
1726 Include linux-ptrace.h.
1727 * Makefile.in (linux_ptrace_h): New.
1728 (linux-low.o): Depends on linux-ptrace.h.
1730 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
1732 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
1733 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
1734 (remote_prepare): New function with most of the TCP code from ...
1735 (remote_open): ... here. Detect PORT here unconditionally. Move also
1736 setting transport_is_reliable.
1737 * server.c (run_once): New variable.
1738 (gdbserver_usage): Document it.
1739 (main): Set run_once for `--once'. Call remote_prepare. Exit after
1740 the first run if RUN_ONCE.
1741 * server.h (run_once, remote_prepare): New declarations.
1743 2011-04-19 Tom Tromey <tromey@redhat.com>
1745 * win32-low.c (handle_load_dll): Remove duplicate "the".
1747 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
1749 Remove support for old Cygwin 1.5 versions.
1750 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
1751 function to avoid warning.
1752 (win32_add_one_solib): Use cygwin_conv_path function to avoid
1755 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
1757 * gdbserver/server.h (Macro _): Define it if not available.
1759 2011-03-14 Michael Snyder <msnyder@vmware.com>
1761 * hostio.c (handle_close): Remove unnecessary null test.
1763 2011-03-10 Joel Brobecker <brobecker@adacore.com>
1765 * Makefile.in (maintainer-clean realclean distclean): Remove
1766 "make ... subdir_do" command.
1768 2011-03-10 Michael Snyder <msnyder@vmware.com>
1770 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
1772 * server.c (handle_v_run): Free alloced buffer on early return.
1774 2011-03-09 Yao Qi <yao@codesourcery.com>
1777 2011-03-04 Yao Qi <yao@codesourcery.com>
1779 * Makefile.in: Remove GNU make feature --directory.
1781 2011-03-05 Yao Qi <yao@codesourcery.com>
1783 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1784 (subdir_do): New make target. Copied from gdb/Makefile.
1785 (maintainer-clean, realclean, distclean, clean): Call corresponding
1786 make targets in common/Makefile.
1788 2011-02-11 Yao Qi <yao@codesourcery.com>
1790 * configure.ac: Call AC_PROG_RANLIB.
1791 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1792 * configure: Regenerate.
1794 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1796 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
1798 2011-03-06 Yao Qi <yao@codesourcery.com>
1800 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
1802 2011-03-05 Yao Qi <yao@codesourcery.com>
1804 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1805 (subdir_do): New make target. Copied from gdb/Makefile.
1806 (maintainer-clean, realclean, distclean, clean): Call corresponding
1807 make targets in common/Makefile.
1809 2011-03-04 Yao Qi <yao@codesourcery.com>
1811 * Makefile.in: Remove GNU make feature --directory.
1813 2011-03-04 Michael Snyder <msnyder@vmware.com>
1815 * server.c (queue_stop_reply): Call xmalloc not malloc.
1817 2011-03-02 Michael Snyder <msnyder@vmware.com>
1819 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
1821 2011-02-28 Michael Snyder <msnyder@vmware.com>
1823 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
1824 (cmd_qtframe): Ditto.
1825 (cmd_qtbuffer): Ditto.
1826 (cmd_bigqtbuffer): Ditto.
1828 * utils.c (decimal2str): Initialize 'width' to nine, then
1831 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1833 * hostio.c (require_data): Free *data, not data.
1835 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1837 * hostio.c (require_data): Use free, not xfree.
1839 2011-02-27 Michael Snyder <msnyder@vmware.com>
1841 * server.c (handle_query): Discard unused value.
1843 * hostio.c (require_data): Free malloc memory before returning
1846 2011-02-26 Michael Snyder <msnyder@vmware.com>
1848 * linux-low.c (list_threads): Call closedir for dirent.
1850 2011-02-27 Michael Snyder <msnyder@vmware.com>
1852 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
1853 a case statement falls through.
1855 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
1857 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
1860 2011-02-26 Michael Snyder <msnyder@vmware.com>
1862 * utils.c (decimal2str): Eliminate dead code and dead param.
1863 (pulongest): Drop dead param from call to decimal2str.
1866 2011-02-24 Joel Brobecker <brobecker@adacore.com>
1868 Revert the following patch (not approved yet):
1869 2011-02-21 Hui Zhu <teawater@gmail.com>
1870 * tracepoint.c (tp_printf): New function.
1871 (eval_agent_expr): Handle gdb_agent_op_printf.
1873 2011-02-21 Hui Zhu <teawater@gmail.com>
1875 * tracepoint.c (tp_printf): New function.
1876 (eval_agent_expr): Handle gdb_agent_op_printf.
1878 2011-02-18 Tom Tromey <tromey@redhat.com>
1880 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
1881 (tracepoint.o): Likewise.
1882 * tracepoint.c (enum gdb_agent_op): Use ax.def.
1883 (gdb_agent_op_names): Likewise.
1885 2011-02-18 Tom Tromey <tromey@redhat.com>
1887 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
1888 gdb_agent_op_rot>: New constants.
1889 (gdb_agent_op_names): Add pick and roll.
1890 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
1893 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1895 * aclocal.m4: Regenerated with aclocal-1.11.1.
1897 2011-02-14 Pedro Alves <pedro@codesourcery.com>
1899 * server.c (handle_qxfer_traceframe_info): New.
1900 (qxfer_packets): Register "traceframe-info".
1901 (handle_query): Report support for qXfer:traceframe-info:read+.
1902 * tracepoint.c (match_blocktype): New.
1903 (traceframe_find_block_type): Rename to ...
1904 (traceframe_walk_blocks): ... this. Add callback filter argument,
1906 (traceframe_find_block_type): New, reimplemented on top of
1907 traceframe_walk_blocks.
1908 (build_traceframe_info_xml): New.
1909 (traceframe_read_info): New.
1910 * server.h (traceframe_read_info): Declare.
1912 2011-02-11 Yao Qi <yao@codesourcery.com>
1914 * configure.ac: Call AC_PROG_RANLIB.
1915 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1916 * configure: Regenerate.
1918 2011-02-07 Pedro Alves <pedro@codesourcery.com>
1920 * server.c (gdb_read_memory): Change return semantics to allow
1922 (handle_search_memory_1): Adjust.
1923 (process_serial_event) <'m' packet>: Handle partial transfers.
1924 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
1926 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1928 * regcache.c (init_register_cache): Initialize
1929 regcache->register_status.
1930 (free_register_cache): Release regcache->register_status.
1931 (regcache_cpy): Copy register_status.
1932 (registers_to_string): Print 'x's for unavailable registers.
1933 (supply_register): Mark the register's status valid or
1934 unavailable, depending on whether a buffer was passed in or not.
1935 (supply_register_zeroed): New.
1936 (supply_regblock): Mark the registers' status valid or
1937 unavailable, depending on whether a buffer was passed in or not.
1938 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
1939 (struct regcache): New `register_status' field.
1940 (supply_register_zeroed): Declare.
1941 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
1942 supply_register_zeroed, rather than passing a NULL buffer to
1944 * tracepoint.c (fetch_traceframe_registers): Update comment.
1946 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1948 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
1951 2011-01-25 Pedro Alves <pedro@codesourcery.com>
1953 * server.h (decode_xfer_write): Change prototype.
1954 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
1955 and don't extract the annex here.
1956 * server.c (decode_xfer_read): Remove `annex' parameter,
1957 and don't extract the annex here.
1959 (struct qxfer): New.
1960 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
1961 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
1962 (handle_qxfer_statictrace): New functions, abstracted out from
1963 handle_query, and made to use the struct qxfer interface.
1964 (handle_threads_qxfer_proper): Rename to ...
1965 (handle_qxfer_threads_proper): ... this.
1966 (handle_threads_qxfer): Rename to ...
1967 (handle_qxfer_threads): ... this. Adjust.
1968 (qxfer_packets): New array.
1969 (handle_qxfer): New function.
1970 (handle_query): Use handle_qxfer.
1972 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
1974 * gdbreplay.c: Shorten lines of >= 80 columns.
1975 * linux-low.c: Ditto.
1976 * linux-ppc-low.c: Ditto.
1977 * linux-s390-low.c: Ditto.
1978 * linux-sparc-low.c: Ditto.
1979 * linux-x86-low.c: Ditto.
1980 * linux-xtensa-low.c: Ditto.
1981 * mem-break.c: Ditto.
1983 * regcache.h: Ditto.
1984 * remote-utils.c: Ditto.
1987 * thread-db.c: Ditto.
1988 * tracepoint.c: Ditto.
1990 * win32-low.h: Ditto.
1992 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1994 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
1997 2011-01-01 Joel Brobecker <brobecker@adacore.com>
1999 * server.c (gdbserver_version): Update copyright year in version
2001 * gdbreplay.c (gdbreplay_version): Ditto.
2003 2010-12-29 Jie Zhang <jie.zhang@analog.com>
2005 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
2006 * linux-bfin-low.c: New file.
2007 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
2008 PT_DATA_ADDR for BFIN targets.
2009 * Makefile.in (SFILES): Add linux-bfin-low.c.
2010 (clean): Remove reg-bfin.c.
2011 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
2012 * README: Mention supported Blackfin targets.
2014 2010-12-23 Mike Frysinger <vapier@gentoo.org>
2016 * .gitignore: New file.
2018 2010-11-16 Mike Frysinger <vapier@gentoo.org>
2020 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
2022 2010-10-22 Jie Zhang <jie@codesourcery.com>
2024 * Makefile.in: Add FLAGS_TO_PASS variable.
2025 (install): Remove dependency of install-only and recursively
2026 invoke make for install-only.
2028 2010-10-04 Doug Evans <dje@google.com>
2030 * Makefile.in (uninstall): Use $(DESTDIR).
2032 2010-09-24 Pedro Alves <pedro@codesourcery.com>
2036 * linux-x86-low.c (compat_siginfo_from_siginfo)
2037 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
2038 si_code is < 0. Check for si_code == SI_TIMER before checking for
2041 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2043 * lynx-i386-low.c: New file.
2044 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
2046 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2048 * lynx-low.c (ptrace_request_to_str): Remove handling for
2049 request values that have been removed in LynxOS 5.x.
2051 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2053 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
2056 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
2058 * configure.ac: Add --enable-inprocess-agent option.
2059 * configure: Rebuilt.
2061 2010-09-06 Yao Qi <yao@codesourcery.com>
2063 * linux-low.c (linux_kill): Remove unused variable.
2064 (linux_stabilize_threads): Likewise.
2065 * server.c (start_inferior): Likewise.
2066 (queue_stop_reply_callback): Likewise.
2067 * tracepoint.c (do_action_at_tracepoint): Likewise.
2069 2010-09-06 Yao Qi <yao@codesourcery.com>
2071 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
2074 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2076 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
2078 2010-09-06 Pedro Alves <pedro@codesourcery.com>
2080 * Makefile.in (install-only): Replace $IPA_DEPFILES with
2083 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2085 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
2086 gdbserver/lynx-ppc-low.c: New files.
2087 * Makefile.in (lynx_low_h): New variable.
2088 (lynx-low.o, lynx-ppc-low.o): New rules.
2089 * configure.ac: On LynxOS, link with -lnetinet.
2090 * configure.srv: Add handling of powerpc-*-lynxos* targets.
2091 * configure: regenerate.
2093 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2095 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
2096 * configure.ac: Add check for vasprintf and vsnprintf.
2097 * configure, config.in: Regenerate.
2098 * server.h (vasprintf, vsnprintf): Add conditional declarations.
2100 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2102 * gdbreplay.c: Move include of alloca.h up, next to include of
2104 * server.h: Add include of malloc.h.
2105 * mem-break.c: Remove include of malloc.h.
2106 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
2108 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2110 * Makefile.in (memmem.o): Build with -Wno-error.
2112 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2114 * utils.c (xsnprintf): Make non-static.
2115 * server.h: Add xsnprintf declaration.
2116 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
2117 replace calls to snprintf by calls to xsnprintf throughout.
2119 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2121 * configure.ac: Add configure check for alloca.
2122 * configure, config.in: Regenerate.
2123 * server.h: Include alloca.h if it exists.
2124 * gdbreplay.c: Include alloca.h if it exists.
2126 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2128 * linux-low.c (__SIGRTMIN): Define if not already defined.
2129 (linux_create_inferior): Check for __ANDROID__ rather than
2131 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
2132 are already deferred.
2133 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
2134 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
2135 stopped and already has a pending signal to report.
2136 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
2137 a pending signal to report or is moving out of a jump pad.
2138 (linux_init_signals): Check for __ANDROID__ rather than
2141 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2143 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
2144 debug_threads check. Avoid a linear search when not doing debug
2147 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2149 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
2150 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
2151 (struct file_handler) <fd>: Change type to gdb_fildes_t.
2152 (process_event): Change local fd's type to gdb_fildes_t.
2153 (create_file_handler): Adjust prototype.
2154 (delete_file_handler): Adjust prototype.
2155 (handle_file_event): Adjust prototype. Use pfildes.
2156 (create_file_event): Adjsut prototype.
2157 * remote-utils.c (remote_desc, listen_desc): Change type to
2159 * server.h: New gdb_fildes_t typedef.
2160 [USE_WIN32API]: Include winsock2.h.
2161 (delete_file_handler, add_file_handler): Adjust prototypes.
2163 * utils.c (pfildes): New.
2165 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2167 * configure.ac (build_warnings): Add -Wno-char-subscripts.
2168 * configure: Regenerate.
2170 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2172 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
2173 (linux_done_accessing_memory): ... this.
2174 (linux_target_ops): Adjust.
2175 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
2176 * nto-low.c (nto_target_ops): Adjust comment.
2177 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
2178 * spu-low.c (spu_target_ops): Adjust comment.
2179 * target.h (target_ops): Rename unprepare_to_access_memory field
2180 to done_accessing_memory.
2181 (unprepare_to_access_memory): Rename to ...
2182 (done_accessing_memory): ... this.
2184 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2186 * linux-low.c (linux_prepare_to_access_memory): New.
2187 (linux_unprepare_to_access_memory): New.
2188 (linux_target_ops): Install them.
2189 * server.c (read_memory): Rename to ...
2190 (gdb_read_memory): ... this. Use
2191 prepare_to_access_memory/prepare_to_access_memory.
2192 (write_memory): Rename to ...
2193 (gdb_write_memory): ... this. Use
2194 prepare_to_access_memory/prepare_to_access_memory.
2195 (handle_search_memory_1): Adjust.
2196 (process_serial_event): Adjust.
2197 * target.h (struct target_ops): New fields
2198 prepare_to_access_memory and unprepare_to_access_memory.
2199 (prepare_to_access_memory, unprepare_to_access_memory): New.
2200 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
2201 prepare_to_access_memory/prepare_to_access_memory.
2202 * nto-low.c (nto_target_ops): Adjust.
2203 * spu-low.c (spu_target_ops): Adjust.
2204 * win32-low.c (win32_target_ops): Adjust.
2206 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2208 * Makefile.in (WARN_CFLAGS): Get it from configure.
2209 (WERROR_CFLAGS): New.
2210 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
2211 * configure.ac: Introduce --enable-werror, which adds -Werror to
2212 the compiler command line. Enabled by default. Disable with
2213 --disable-werror. Add -Wdeclaration-after-statement
2214 Wpointer-arith and -Wformat-nonliteral to warning flags.
2215 * configure: Regenerate.
2217 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2219 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
2221 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2223 * gdbreplay.c (remote_error): New.
2225 (expect): Use gdbchar. Check for error reading from GDB.
2226 Clarify sync error output.
2227 (play): Check for errors writing to GDB.
2228 * linux-low.c (sigchld_handler): Really ignore `write' errors.
2229 * remote-utils.c (getpkt): Check for errors writing to the remote
2232 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2234 * linux-low.c (linux_wait_1): Move non-debugging code out of
2235 `debug_threads' control.
2237 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2239 * linux-low.c (linux_wait_1): Don't set last_status here.
2240 * server.c (push_event, queue_stop_reply_callback): Assert we're
2241 not pushing a TARGET_WAITKIND_IGNORE event.
2242 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
2243 (myresume, handle_target_event): Set the thread's last_resume_kind
2244 and last_status from the target returned status.
2246 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2250 * linux-x86-low.c (update_debug_registers_callback): New.
2251 (i386_dr_low_set_addr): Use it.
2252 (i386_dr_low_get_addr): New.
2253 (i386_dr_low_set_control): Use update_debug_registers_callback.
2254 (i386_dr_low_get_control): New.
2255 (i386_dr_low_get_status): Adjust.
2256 * linux-low.c (linux_stop_lwp): New.
2257 * linux-low.h (linux_stop_lwp): Declare.
2259 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
2260 argument instead of a i386_debug_reg_state.
2261 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
2262 a i386_debug_reg_state.
2263 (i386_insert_aligned_watchpoint): Adjust.
2264 (i386_remove_aligned_watchpoint): Adjust.
2265 (i386_low_stopped_data_address): Read the debug registers from the
2266 inferior instead of from the mirrors.
2267 * i386-low.h (struct i386_debug_reg_state): Extend comment.
2268 (i386_dr_low_get_addr): Declare.
2269 (i386_dr_low_get_control): Declare.
2270 (i386_dr_low_get_status): Change prototype.
2272 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
2273 (i386_dr_low_get_addr): New.
2274 (i386_dr_low_get_control): New.
2275 (i386_dr_low_get_status): Adjust prototype. Return
2277 (i386_initial_stuff): Clear dr_status_mirror and
2279 (i386_get_thread_context): Adjust.
2280 (i386_set_thread_context): Adjust.
2281 (i386_thread_added): Adjust.
2283 2010-08-24 Pedro Alves <pedro@codesourcery.com>
2285 * linux-low.h (linux_thread_area): Delete declaration.
2287 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
2289 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
2290 after its termination.
2292 2010-08-09 Pedro Alves <pedro@codesourcery.com>
2294 * linux-low.c (gdb_wants_lwp_stopped): Delete.
2295 (gdb_wants_all_stopped): Delete.
2296 (linux_wait_1): Don't call them.
2297 * server.c (handle_v_cont): Tag all threads as want-stopped.
2298 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
2299 stopped as "client-wants-stopped".
2301 2010-07-31 Pedro Alves <pedro@codesourcery.com>
2303 * Makefile.in (signals_h): New.
2304 (server_h): Depend on it.
2305 (server.o): Don't depend on $(signals_def).
2306 (signals.o): Depend on $(signals_def).
2308 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
2310 * Makefile.in (signals_def): New.
2311 (server_h): Append include/gdb/signals.h and signals_def.
2312 (server.o): Append signals_def.
2314 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2316 * server.c (handle_target_event): Use target_signal_to_host for
2317 resume_info.sig initialization.
2318 * target.h (struct thread_resume) <sig>: New comment.
2320 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
2322 * server.c (handle_query): strcpy() the returned string from paddress()
2323 instead of sprintf().
2324 * utils.c (paddress): Return phex_nz().
2326 2010-07-07 Joel Brobecker <brobecker@adacore.com>
2328 * server.c (handle_v_cont): Call mourn_inferior if process
2330 (myresume): Likewise.
2332 2010-07-01 Pedro Alves <pedro@codesourcery.com>
2334 Static tracepoints, and integration with UST.
2336 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
2337 * mem-break.c (uninsert_all_breakpoints)
2338 (reinsert_all_breakpoints): New.
2339 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
2340 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
2341 (gdb_agent_ust_loaded, helper_thread_id)
2342 (gdb_agent_helper_thread_id): New macros.
2343 (struct ipa_sym_addresses): Add addr_ust_loaded,
2344 addr_helper_thread_id, addr_cmd_buf.
2345 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
2346 (in_process_agent_loaded_ust): New.
2347 (write_e_ust_not_loaded): New.
2348 (maybe_write_ipa_ust_not_loaded): New.
2349 (struct collect_static_trace_data_action): New.
2350 (enum tracepoint_type) <static_tracepoint>: New.
2351 (struct tracepoint) <handle>: Mention static tracepoints.
2352 (struct static_tracepoint_ctx): New.
2353 (CMD_BUF_SIZE): New.
2354 (add_tracepoint_action): Handle static tracepoint actions.
2355 (unprobe_marker_at): New.
2356 (clear_installed_tracepoints): Handle static tracepoints.
2357 (cmd_qtdp): Handle static tracepoints.
2358 (probe_marker_at): New.
2359 (cmd_qtstart): Handle static tracepoints.
2360 (response_tracepoint): Handle static tracepoints.
2361 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
2362 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
2363 (get_context_regcache): Handle static tracepoints.
2364 (do_action_at_tracepoint): Handle static tracepoint actions.
2365 (traceframe_find_block_type): Handle static trace data blocks.
2366 (traceframe_read_sdata): New.
2367 (download_tracepoints): Download static tracepoint actions.
2368 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
2369 (GDB_PROBE_NAME): New.
2374 (ust_marker_to_static_tracepoint): New.
2376 (collect_ust_data_at_tracepoint): New.
2377 (gdb_ust_probe): New.
2378 (UNIX_PATH_MAX, SOCK_DIR): New.
2379 (gdb_ust_connect_sync_socket): New.
2380 (resume_thread, stop_thread): New.
2381 (run_inferior_command): New.
2382 (init_named_socket): New.
2383 (gdb_ust_socket_init): New.
2384 (cstr_to_hexstr): New.
2386 (first_marker, next_marker): New.
2387 (response_ust_marker): New.
2388 (cmd_qtfstm, cmd_qtsstm): New.
2389 (unprobe_marker_at, probe_marker_at): New.
2390 (cmd_qtstmat, gdb_ust_thread): New.
2391 (gdb_ust_init): New.
2392 (initialize_tracepoint_ftlib): Call gdb_ust_init.
2393 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
2395 (x86_64_st_collect_regmap): New.
2396 (X86_64_NUM_ST_COLLECT_GREGS): New.
2397 (AMD64_RIP_REGNUM): New.
2398 (supply_static_tracepoint_registers): New.
2399 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
2401 (i386_st_collect_regmap): New.
2402 (i386_NUM_ST_COLLECT_GREGS): New.
2403 (supply_static_tracepoint_registers): New.
2404 * server.c (handle_query): Handle qXfer:statictrace:read.
2405 <qSupported>: Report support for StaticTracepoints, and
2406 qXfer:statictrace:read features.
2407 * server.h (traceframe_read_sdata)
2408 (supply_static_tracepoint_registers): Declare.
2409 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
2410 (unpack_varlen_hex): Include in IPA build.
2411 * Makefile.in (ustlibs, ustinc): New.
2412 (IPA_OBJS): Add remote-utils-ipa.o.
2413 ($(IPA_LIB)): Link -ldl and -lpthread.
2415 (IPAGENT_CFLAGS): Add UST_CFLAGS.
2416 * config.in, configure: Regenerate.
2418 2010-06-20 Ian Lance Taylor <iant@google.com>
2419 Pedro Alves <pedro@codesourcery.com>
2421 * linux-x86-low.c (always_true): Delete.
2422 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
2423 trying to fool the compiler with always_true.
2425 2010-06-20 Pedro Alves <pedro@codesourcery.com>
2427 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
2428 conditions in gdbserver.
2430 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
2432 * spu-low.c (spu_read_memory): Wrap around local store limit.
2433 (spu_write_memory): Likewise.
2435 2010-06-15 Pedro Alves <pedro@codesourcery.com>
2437 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
2438 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
2440 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
2442 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
2443 uses with LONGEST uses.
2445 2010-06-14 Stan Shebs <stan@codesourcery.com>
2446 Pedro Alves <pedro@codesourcery.com>
2450 * linux-x86-low.c: Include limits.h.
2455 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
2456 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
2457 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
2458 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
2459 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
2460 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
2461 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
2462 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
2463 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
2464 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
2465 (amd64_emit_void_call_2): New.
2466 (amd64_emit_ops): New.
2467 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
2468 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
2469 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
2470 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
2471 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
2472 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
2473 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
2474 (i386_emit_call, i386_emit_reg, i386_emit_pop)
2475 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
2476 (i386_emit_stack_adjust, i386_emit_int_call_1)
2477 (i386_emit_void_call_2): New.
2478 (i386_emit_ops): New.
2479 (x86_emit_ops): New.
2480 (the_low_target): Install x86_emit_ops.
2481 * server.h (struct emit_ops): New.
2482 (get_raw_reg_func_addr): Declare.
2483 (current_insn_ptr, emit_error): Declare.
2484 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
2485 (set_trace_state_variable_value): New defines.
2486 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
2487 addr_get_trace_state_variable_value and
2488 addr_set_trace_state_variable_value.
2489 (symbol_list): New fields for get_raw_reg,
2490 get_trace_state_variable_value and set_trace_state_variable_value.
2491 (condfn): New typedef.
2492 (struct tracepoint): New field `compiled_cond'.
2493 (do_action_at_tracepoint): Clear compiled_cond.
2494 (get_trace_state_variable_value, set_trace_state_variable_value):
2496 (condition_true_at_tracepoint): If there's a compiled condition,
2498 (current_insn_ptr, emit_error): New globals.
2499 (struct bytecode_address): New.
2500 (get_raw_reg_func_addr): New.
2501 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
2502 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
2503 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
2504 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
2505 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
2506 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
2507 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
2508 (compile_tracepoint_condition, compile_bytecodes): New.
2509 * target.h (emit_ops): Forward declare.
2510 (struct target_ops): New field emit_ops.
2511 (target_emit_ops): New.
2512 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
2513 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
2514 * linux-low.c (linux_emit_ops): New.
2515 (linux_target_ops): Install it.
2516 * linux-low.h (struct linux_target_ops): New field emit_ops.
2518 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
2520 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
2521 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
2523 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2524 Stan Shebs <stan@codesourcery.com>
2526 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
2527 (all): Depend on $(extra_libraries).
2528 (install-only): Install the IPA.
2529 (IPA_OBJS, IPA_LIB): New.
2530 (clean): Remove the IPA lib.
2531 (IPAGENT_CFLAGS): New.
2532 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
2533 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
2534 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
2535 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
2536 * configure.ac: Check for atomic builtins support in the compiler.
2537 (IPA_DEPFILES, extra_libraries): Define.
2538 * configure.srv (ipa_obj): Add description.
2539 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
2540 (i[34567]86-*-linux*): Set ipa_obj.
2541 (x86_64-*-linux*): Set ipa_obj.
2542 * linux-low.c (stabilizing_threads): New.
2543 (supports_fast_tracepoints): New.
2544 (linux_detach): Stabilize threads before detaching.
2545 (handle_tracepoints): Handle internal tracing breakpoints. Assert
2546 the lwp is either not stabilizing, or is moving out of a jump pad.
2547 (linux_fast_tracepoint_collecting): New.
2548 (maybe_move_out_of_jump_pad): New.
2549 (enqueue_one_deferred_signal): New.
2550 (dequeue_one_deferred_signal): New.
2551 (linux_wait_for_event_1): If moving out of a jump pad, defer
2552 pending signals to later.
2553 (linux_stabilize_threads): New.
2554 (linux_wait_1): Check if threads need moving out of jump pads, and
2556 (stuck_in_jump_pad_callback): New.
2557 (move_out_of_jump_pad_callback): New.
2559 (linux_resume_one_lwp): Handle moving out of jump pads.
2560 (linux_set_resume_request): Dequeue deferred signals.
2561 (need_step_over_p): Also step over fast tracepoint jumps.
2562 (start_step_over): Also uninsert fast tracepoint jumps.
2563 (finish_step_over): Also reinsert fast tracepoint jumps.
2564 (linux_install_fast_tracepoint_jump): New.
2565 (linux_target_ops): Install linux_stabilize_threads and
2566 linux_install_fast_tracepoint_jump_pad.
2567 * linux-low.h (linux_target_ops) <get_thread_area,
2568 install_fast_tracepoint_jump_pad>: New fields.
2569 (struct lwp_info) <collecting_fast_tracepoint,
2570 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
2571 (linux_get_thread_area): Declare.
2572 * linux-x86-low.c (jump_insn): New.
2573 (x86_get_thread_area): New.
2574 (append_insns): New.
2576 (amd64_install_fast_tracepoint_jump_pad): New.
2577 (i386_install_fast_tracepoint_jump_pad): New.
2578 (x86_install_fast_tracepoint_jump_pad): New.
2579 (the_low_target): Install x86_get_thread_area and
2580 x86_install_fast_tracepoint_jump_pad.
2581 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
2582 (struct fast_tracepoint_jump): New.
2583 (fast_tracepoint_jump_insn): New.
2584 (fast_tracepoint_jump_shadow): New.
2585 (find_fast_tracepoint_jump_at): New.
2586 (fast_tracepoint_jump_here): New.
2587 (delete_fast_tracepoint_jump): New.
2588 (set_fast_tracepoint_jump): New.
2589 (uninsert_fast_tracepoint_jumps_at): New.
2590 (reinsert_fast_tracepoint_jumps_at): New.
2591 (set_breakpoint_at): Use write_inferior_memory.
2592 (uninsert_raw_breakpoint): Use write_inferior_memory.
2593 (check_mem_read): Mask out fast tracepoint jumps.
2594 (check_mem_write): Mask out fast tracepoint jumps.
2595 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
2596 (set_fast_tracepoint_jump): Declare.
2597 (delete_fast_tracepoint_jump)
2598 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
2599 (reinsert_fast_tracepoint_jumps_at): Declare.
2600 * regcache.c: Don't compile many functions when building the
2601 in-process agent library.
2602 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
2603 the register buffer in the heap.
2604 (free_register_cache): If the register buffer isn't owned by the
2605 regcache, don't free it.
2606 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
2607 pre-existing register caches.
2608 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
2610 (convert_ascii_to_int): : Constify `from' parameter type.
2611 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
2612 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
2613 the needed buffer in-place.
2614 (relocate_instruction): New.
2615 * server.c (handle_query) <qSymbols>: If the target supports
2616 tracepoints, give it a chance of looking up symbols. Report
2617 support for fast tracepoints.
2618 (handle_status): Stabilize threads.
2619 (process_serial_event): Adjust.
2620 * server.h (struct fast_tracepoint_jump): Forward declare.
2621 (struct process_info) <fast_tracepoint_jumps>: New field.
2622 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
2623 (decode_X_packet, decode_M_packet): Adjust.
2624 (relocate_instruction): Declare.
2625 (in_process_agent_loaded): Declare.
2626 (tracepoint_look_up_symbols): Declare.
2627 (struct fast_tpoint_collect_status): Declare.
2628 (fast_tracepoint_collecting): Declare.
2629 (force_unlock_trace_buffer): Declare.
2630 (handle_tracepoint_bkpts): Declare.
2631 (initialize_low_tracepoint)
2632 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
2633 * target.h (struct target_ops) <stabilize_threads,
2634 install_fast_tracepoint_jump_pad>: New fields.
2635 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
2636 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
2637 [HAVE_STDINT_H]: Include stdint.h.
2638 (trace_debug_1): Rename to ...
2639 (trace_vdebug): ... this.
2640 (trace_debug): Rename to ...
2641 (trace_debug_1): ... this. Add `level' parameter.
2643 (ATTR_USED, ATTR_NOINLINE): New.
2644 (IP_AGENT_EXPORT): New.
2645 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2646 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
2647 (about_to_request_buffer_space, trace_buffer_is_full)
2648 (stopping_tracepoint, expr_eval_result, error_tracepoint)
2649 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
2650 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
2651 (traceframe_write_count, traceframes_created)
2652 (trace_state_variables)
2653 New renaming defines.
2654 (struct ipa_sym_addresses): New.
2655 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
2657 (ipa_sym_addrs): New.
2658 (all_tracepoint_symbols_looked_up): New.
2659 (in_process_agent_loaded): New.
2660 (write_e_ipa_not_loaded): New.
2661 (maybe_write_ipa_not_loaded): New.
2662 (tracepoint_look_up_symbols): New.
2663 (debug_threads) [IN_PROCESS_AGENT]: New.
2664 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
2665 (UNKNOWN_SIDE_EFFECTS): New.
2666 (stop_tracing): New.
2667 (flush_trace_buffer): New.
2668 (stop_tracing_bkpt): New.
2669 (flush_trace_buffer_bkpt): New.
2670 (read_inferior_integer): New.
2671 (read_inferior_uinteger): New.
2672 (read_inferior_data_pointer): New.
2673 (write_inferior_data_pointer): New.
2674 (write_inferior_integer): New.
2675 (write_inferior_uinteger): New.
2676 (struct collect_static_trace_data_action): Delete.
2677 (enum tracepoint_type): New.
2678 (struct tracepoint) <type>: New field `type'.
2679 <actions_str, step_actions, step_actions_str>: Only include in GDBserver.
2680 <orig_size, obj_addr_on_target, adjusted_insn_addr>
2681 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
2682 (tracepoints): Use IP_AGENT_EXPORT.
2683 (last_tracepoint): Don't include in the IPA.
2684 (stopping_tracepoint): Use IP_AGENT_EXPORT.
2685 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
2686 (alloced_trace_state_variables): New.
2687 (trace_state_variables): Use IP_AGENT_EXPORT.
2688 (traceframe_t): Delete unused variable.
2689 (circular_trace_buffer): Don't include in the IPA.
2690 (trace_buffer_start): Delete.
2691 (struct trace_buffer_control): New.
2692 (trace_buffer_free): Delete.
2693 (struct ipa_trace_buffer_control): New.
2694 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
2695 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
2697 (trace_buffer_ctrl): New.
2698 (TRACE_BUFFER_CTRL_CURR): New.
2699 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
2700 Reimplement as macros.
2701 (trace_buffer_wrap): Delete.
2702 (traceframe_write_count, traceframe_read_count)
2703 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
2704 (struct tracepoint_hit_ctx) <type>: New field.
2705 (struct fast_tracepoint_ctx): New.
2706 (memory_barrier): New.
2708 (record_tracepoint_error): Update atomically in the IPA.
2709 (clear_inferior_trace_buffer): New.
2710 (about_to_request_buffer_space): New.
2711 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
2712 updating the same buffer.
2713 (add_tracepoint): Default the tracepoint's type to trap
2714 tracepoint, and orig_size to -1.
2715 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
2717 (create_trace_state_variable): New parameter `gdb'. Handle it.
2718 (clear_installed_tracepoints): Clear fast tracepoint jumps.
2719 (cmd_qtdp): Handle fast tracepoints.
2721 (max_jump_pad_size): New.
2722 (gdb_jump_pad_head): New.
2723 (get_jump_space_head): New.
2724 (claim_jump_space): New.
2725 (sort_tracepoints): New.
2726 (MAX_JUMP_SIZE): New.
2727 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
2729 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
2730 support. Upload fast traceframes, and delete internal IPA
2732 (stop_tracing_handler): New.
2733 (flush_trace_buffer_handler): New.
2734 (cmd_qtstop): Upload fast tracepoints.
2735 (response_tracepoint): Handle fast tracepoints.
2736 (tracepoint_finished_step): Upload fast traceframes. Set the
2737 tracepoint hit context's tracepoint type.
2738 (handle_tracepoint_bkpts): New.
2739 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
2740 type. Add comment about fast tracepoints.
2741 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
2742 non-existing action_str field.
2743 (get_context_regcache): Handle fast tracepoints.
2744 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
2746 (fast_tracepoint_from_jump_pad_address): New.
2747 (fast_tracepoint_from_ipa_tpoint_address): New.
2748 (collecting_t): New.
2749 (force_unlock_trace_buffer): New.
2750 (fast_tracepoint_collecting): New.
2753 (write_inferior_data_ptr): New.
2754 (target_tp_heap): New.
2755 (target_malloc): New.
2756 (download_agent_expr): New.
2758 (download_tracepoints): New.
2759 (download_trace_state_variables): New.
2760 (upload_fast_traceframes): New.
2761 (IPA_FIRST_TRACEFRAME): New.
2762 (IPA_NEXT_TRACEFRAME_1): New.
2763 (IPA_NEXT_TRACEFRAME): New.
2764 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
2765 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
2766 (gdb_jump_pad_buffer_end): New.
2767 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
2768 (initialize_tracepoint): Adjust.
2769 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
2770 buffer. Initialize the low module.
2771 * utils.c (PREFIX, TOOLNAME): New.
2772 (malloc_failure): Use PREFIX.
2773 (error): In the IPA, an error causes an exit.
2774 (fatal, warning): Use PREFIX.
2775 (internal_error): Use TOOLNAME.
2776 (NUMCELLS): Increase to 10.
2777 * configure, config.in: Regenerate.
2779 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2781 * server.c (handle_query) <qSupported>: Do two passes over the
2782 qSupported string to avoid nesting strtok.
2784 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2786 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
2788 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
2790 * configure: Regenerate.
2791 * proc-service.list: New.
2793 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2795 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
2798 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
2800 * gdbreplay.c (remote_open): Check error return from socket() call by
2801 its equality to -1 not by it being negative.
2802 * remote-utils.c (remote_open): Likewise.
2804 2010-05-23 Pedro Alves <pedro@codesourcery.com>
2806 * config.h: Regenerate.
2808 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2810 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
2811 doesn't provide PTRACE_GET_THREAD_AREA.
2813 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2815 * linux-m68k-low.c: Include <asm/ptrace.h>
2816 (ps_get_thread_area): Implement.
2818 2010-05-03 Doug Evans <dje@google.com>
2820 * event-loop.c (struct callback_event): New struct.
2821 (callback_list): New global.
2822 (append_callback_event, delete_callback_event): New functions.
2823 (process_callback): New function.
2824 (start_event_loop): Call it.
2825 * remote-utils.c (NOT_SCHEDULED): Define.
2826 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
2827 moved out of readchar.
2828 (readchar): Rewrite. Call reschedule before returning.
2829 (reset_readchar): New function.
2830 (remote_close): Call it.
2831 (process_remaining, reschedule): New functions.
2832 * server.h (callback_handler_func): New typedef.
2833 (append_callback_event, delete_callback_event): Declare.
2835 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2837 * proc-service.c (ps_pglobal_lookup): Use
2838 thread_db_look_up_one_symbol.
2839 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
2840 parameter. Use it instead of all_symbols_looked_up.
2841 * server.h (struct process_info) <all_symbols_looked_up>: Delete
2843 (all_symbols_looked_up): Don't declare.
2844 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
2845 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
2847 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
2848 Set all_symbols_looked_up here.
2849 (thread_db_look_up_one_symbol): New.
2850 (thread_db_get_tls_address): Adjust.
2851 (thread_db_load_search, try_thread_db_load_1): Always allocate the
2852 thread_db object on the heap, and tentatively set it in the
2854 (thread_db_init): Don't set all_symbols_looked_up here.
2855 * linux-low.h (thread_db_look_up_one_symbol): Declare.
2857 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2859 * linux-low.c (linux_kill, linux_detach): Adjust.
2860 (status_pending_p_callback): Remove redundant statement. Check
2861 for !TARGET_WAITIKIND_IGNORE, instead of
2862 TARGET_WAITKIND_STOPPED.
2863 (handle_tracepoints): Make sure LWP is locked. Adjust.
2864 (linux_wait_for_event_1): Adjust.
2865 (linux_cancel_breakpoints): New.
2866 (unsuspend_one_lwp): New.
2867 (unsuspend_all_lwps): New.
2868 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
2869 (send_sigstop_callback): Change return type to int, add new
2870 `except' parameter and handle it.
2871 (suspend_and_send_sigstop_callback): New.
2872 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
2873 pass them down. If SUSPEND, also increment the lwp's suspend
2875 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
2876 (need_step_over_p): Don't consider suspended LWPs.
2877 (start_step_over): Adjust.
2878 (proceed_one_lwp): Change return type to int, add new `except'
2879 parameter and handle it.
2880 (unsuspend_and_proceed_one_lwp): New.
2881 (proceed_all_lwps): Use find_inferior instead of
2883 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
2884 also decrement the suspend count of LWPs. Pass `except' down,
2885 instead of hacking its suspend count.
2886 (linux_pause_all): Add `freeze' parameter. Adjust.
2887 (linux_unpause_all): New.
2888 (linux_target_ops): Install linux_unpause_all.
2889 * server.c (handle_status): Adjust.
2890 * target.h (struct target_ops): New fields `unpause_all' and
2891 `cancel_breakpoints'. Add new parameter to `pause_all'.
2892 (pause_all): Add new `freeze' parameter.
2894 (cancel_breakpoints): New.
2895 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
2897 (cmd_qtstart): Pause threads.
2898 (stop_tracing): Pause threads, and cancel breakpoints.
2899 * win32-low.c (win32_target_ops): Adjust.
2901 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2903 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
2904 the inferior right away from here...
2905 (linux_wait_1): ... to here, and adjust to check the thread's
2906 last_resume_kind instead of the lwp's step or stop_expected flags.
2908 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2910 * README: Use consistent `GDB' and `GDBserver' spellings.
2912 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2914 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
2915 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
2916 (linux_detach_one_lwp): Assume the lwp is stopped.
2917 (any_thread_of): Delete.
2918 (linux_detach): Stop all lwps here. Don't blindly delete all
2920 (delete_lwp_callback): New.
2921 (linux_mourn): Delete all lwps of the process that is gone.
2922 (linux_wait_1): Don't delete the last lwp of the process here.
2923 * mem-break.h (mark_breakpoints_out): Declare.
2924 * mem-break.c (mark_breakpoints_out): New.
2925 (free_all_breakpoints): Use it.
2926 * server.c (handle_target_event): If the process is gone, mark
2928 * thread-db.c (struct thread_db) <create_bp>: New field.
2929 (thread_db_enable_reporting): Fix prototype. Store a thread event
2930 breakpoint reference in the thread_db struct.
2931 (thread_db_load_search): Clear the thread_db object.
2932 (try_thread_db_load_1): Ditto.
2933 (switch_to_process): New.
2934 (disable_thread_event_reporting): Use it.
2935 (remove_thread_event_breakpoints): New.
2936 (thread_db_detach, thread_db_mourn): Use it.
2938 2010-05-01 Pedro Alves <pedro@codesourcery.com>
2940 * linux-low.c (linux_enable_event_reporting): New.
2941 (linux_wait_for_event_1, handle_extended_wait): Use it.
2943 2010-04-30 Pedro Alves <pedro@codesourcery.com>
2945 * linux-low.c (linux_kill_one_lwp, linux_kill)
2946 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
2947 (send_sigstop): Take an lwp_info as parameter instead. Queue a
2948 SIGSTOP even if the LWP is stopped.
2949 (send_sigstop_callback): New.
2950 (stop_all_lwps): Use send_sigstop_callback instead.
2951 (linux_resume_one_thread): Adjust.
2952 (proceed_one_lwp): Still proceed an LWP that the client has
2953 requested to stop, if we haven't reported it as stopped yet. Make
2954 sure that LWPs the client want stopped, have a pending SIGSTOP.
2956 2010-04-26 Doug Evans <dje@google.com>
2958 * server.c (handle_general_set): Make static.
2960 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
2961 Print received char after testing for error/eof instead of before.
2962 (input_interrupt): Tweak comment.
2964 2010-04-23 Doug Evans <dje@google.com>
2966 * server.c (start_inferior): Print inferior argv if --debug.
2968 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
2970 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
2971 * nto-x86-low.c: Include server.h
2973 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
2975 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
2976 be consistent with other sources of this directory.
2977 (init_registers_amd64): Correct name of source file of this function
2980 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2982 * configure.srv (x86_64-*-mingw*): New configuration for Windows
2985 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2987 * win32-i386-low.c: Add 64-bit support.
2988 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
2989 (init_registers_amd64): Declare.
2990 (mappings): Add 64-bit version of array.
2991 (init_windows_x86): New function.
2992 (the_low_target): Change init_arch field to init_windows_x86.
2994 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2996 * win32-low.c: Adapt to support also 64-bit architecture.
2997 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
2998 (get_image_name): Use SIZE_T type for local variable `done'.
2999 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
3000 (toolhelp_get_dll_name): Idem.
3001 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
3002 Use uintptr_t typecast to avoid warning.
3003 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
3004 (handle_exception): Use phex_nz to avoid warning.
3005 (win32_wait): Remove unused local variable `process'.
3007 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3009 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
3012 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
3014 * configure.ac: Use `ws2_32' library for srv_mingw.
3015 * configure: Regenerate.
3016 * gdbreplay.c: Include winsock2.h instead of winsock.h.
3017 * remote-utils.c: Likewise.
3019 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
3021 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
3022 if __x86_64__ is defined.
3024 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3026 * configure: Regenerate.
3028 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3030 * server.c (handle_query): Handle 'qGetTIBAddr' query.
3031 * target.h (target_ops): New get_tib_address field.
3032 * win32-low.h (win32_thread_info): Add thread_local_base field.
3033 * win32-low.c (child_add_thread): Add tlb argument.
3034 Set thread_local_base field to TLB.
3035 (get_child_debug_event): Adapt to child_add_thread change.
3036 (win32_get_tib_address): New function.
3037 (win32_target_ops): Set get_tib_address field to
3038 win32_get_tib_address.
3039 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
3041 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3043 * linux-low.c (linux_mourn): Also remove the process.
3044 * server.c (handle_target_event): Don't remove the process here.
3045 * nto-low.c (nto_mourn): New.
3046 (nto_target_ops): Install it.
3047 * spu-low.c (spu_mourn): New.
3048 (spu_target_ops): Install it.
3049 * win32-low.c (win32_mourn): New.
3050 (win32_target_ops): Install it.
3052 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3054 * server.h (buffer_xml_printf): Remove redundant `;'.
3056 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3058 * regcache.c (set_register_cache): Invalidate regcaches before
3059 changing the register cache layout.
3060 (regcache_invalidate_one): Allow a NULL regcache.
3061 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
3062 regcaches before changing the register cache layout or the target
3065 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
3067 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
3068 variable warning on Linux/x86-64.
3070 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3072 GDBserver disconnected tracing support.
3074 * linux-low.c (linux_remove_process): Delete.
3075 (add_lwp): Don't set last_resume_kind here.
3076 (linux_kill): Use `mourn'.
3077 (linux_detach): Use `thread_db_detach', and `mourn'.
3079 (linux_attach_lwp_1): Adjust comment.
3080 (linux_attach): last_resume_kind moved the thread_info; adjust.
3081 (status_pending_p_callback): Adjust.
3082 (linux_wait_for_event_1): Adjust.
3083 (count_events_callback, select_singlestep_lwp_callback)
3084 (select_event_lwp_callback, cancel_breakpoints_callback)
3085 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
3086 (proceed_one_lwp): Adjust.
3087 (linux_async): Add debug output.
3088 (linux_thread_stopped): New.
3089 (linux_pause_all): New.
3090 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
3092 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
3093 (thread_db_free): Delete declaration.
3094 (thread_db_detach, thread_db_mourn): Declare.
3095 * thread-db.c (thread_db_init): Use thread_db_mourn.
3096 (thread_db_free): Delete, split in two.
3097 (disable_thread_event_reporting): New.
3098 (thread_db_detach): New.
3099 (thread_db_mourn): New.
3101 * server.h (struct thread_info) <last_resume_kind>: New field.
3102 <attached>: Add comment.
3103 <gdb_detached>: New field.
3104 (handler_func): Change return type to int.
3105 (handle_serial_event, handle_target_event): Ditto.
3106 (gdb_connected): Declare.
3108 (disconnected_tracing): Declare.
3109 (stop_tracing): Declare.
3111 * server.c (handle_query) <qSupported>: Report support for
3112 disconnected tracing.
3113 (queue_stop_reply_callback): Account for running threads.
3114 (gdb_wants_thread_stopped): New.
3115 (gdb_wants_all_threads_stopped): New.
3116 (gdb_reattached_process): New.
3117 (handle_status): Clear the `gdb_detached' flag of all processes.
3118 In all-stop, stop all threads.
3119 (main): Be sure to leave tfind mode. Handle disconnected tracing.
3120 (process_serial_event): If the remote connection breaks, or if an
3121 exit was forced with "monitor exit", force an event loop exit.
3122 Handle disconnected tracing on detach.
3123 (handle_serial_event): Adjust.
3124 (handle_target_event): If GDB isn't connected, forward events back
3125 to the inferior, unless the last process exited, in which case,
3126 exit gdbserver. Adjust interface.
3128 * remote-utils.c (remote_open): Don't block in accept. Instead
3129 register an event loop source on the listen socket file
3130 descriptor. Refactor bits into ...
3131 (listen_desc): ... this new global.
3132 (gdb_connected): ... this new function.
3133 (enable_async_notification): ... this new function.
3134 (handle_accept_event): ... this new function.
3135 (remote_close): Clear remote_desc.
3137 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
3139 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
3141 (mourn_inferior): Define.
3142 (target_process_qsupported): Avoid the dangling else problem.
3143 (thread_stopped): Define.
3144 (pause_all): Define.
3145 (target_waitstatus_to_string): Declare.
3146 * target.c (target_waitstatus_to_string): New.
3148 * tracepoint.c (tracing): Make extern.
3149 (disconnected_tracing): New.
3150 (stop_tracing): Make extern. Handle tracing stops due to GDB
3152 (cmd_qtdisconnected): New.
3153 (cmd_qtstatus): Report disconnected tracing status in trace reply.
3154 (handle_tracepoint_general_set): Handle QTDisconnected.
3156 * event-loop.c (event_handler_func): Change return type to int.
3157 (process_event): Bail out if the event handler wants the event
3159 (handle_file_event): Ditto.
3160 (start_event_loop): Bail out if the event handler wants the event
3163 * nto-low.c (nto_target_ops): Adjust.
3164 * spu-low.c (spu_wait): Don't remove the process here.
3165 (spu_target_ops): Adjust.
3166 * win32-low.c (win32_wait): Don't remove the process here.
3167 (win32_target_ops): Adjust.
3169 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3171 * regcache.c (realloc_register_cache): Invalidate inferior's
3172 regcache before recreating it.
3174 2010-04-09 Pedro Alves <pedro@codesourcery.com>
3176 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
3178 2010-04-09 Stan Shebs <stan@codesourcery.com>
3179 Pedro Alves <pedro@codesourcery.com>
3181 * server.h (LONGEST): New.
3182 (struct thread_info) <while_stepping>: New field.
3183 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
3185 (initialize_tracepoint, handle_tracepoint_general_set)
3186 (handle_tracepoint_query, tracepoint_finished_step)
3187 (tracepoint_was_hit, release_while_stepping_state_list):
3188 (current_traceframe): Declare.
3189 * server.c (handle_general_set): Handle tracepoint packets.
3191 (write_memory): New.
3192 (handle_search_memory_1): Use read_memory.
3193 (handle_query): Report support for conditional tracepoints, trace
3194 state variables, and tracepoint sources. Handle tracepoint
3196 (main): Initialize the tracepoints module.
3197 (process_serial_event): Handle traceframe reads/writes.
3199 * linux-low.c (handle_tracepoints): New.
3200 (linux_wait_1): Call it.
3201 (linux_resume_one_lwp): Handle while-stepping.
3202 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
3203 (linux_target_ops): Install them.
3204 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
3206 * linux-x86-low.c (x86_supports_tracepoints): New.
3207 (the_low_target). Install it.
3209 * mem-break.h (delete_breakpoint): Declare.
3210 * mem-break.c (delete_breakpoint): Make external.
3212 * target.h (struct target_ops): Add `supports_tracepoints',
3213 `read_pc', and `write_pc' fields.
3214 (target_supports_tracepoints): Define.
3215 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
3218 * regcache.h (struct regcache) <registers_owned>: New field.
3219 (init_register_cache, regcache_cpy): Declare.
3220 (regcache_read_pc, regcache_write_pc): Declare.
3221 (register_cache_size): Declare.
3222 (supply_regblock): Declare.
3223 * regcache.c (init_register_cache): New.
3224 (new_register_cache): Use it.
3225 (regcache_cpy): New.
3226 (register_cache_size): New.
3227 (supply_regblock): New.
3228 (regcache_read_pc, regcache_write_pc): New.
3230 * tracepoint.c: New.
3232 * Makefile.in (OBS): Add tracepoint.o.
3233 (tracepoint.o): New rule.
3235 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
3237 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
3239 (i386-mmx.c): Likewise.
3240 (i386-mmx-linux.o): Likewise.
3241 (i386-mmx-linux.c): Likewise.
3243 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
3244 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
3245 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
3246 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
3248 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
3249 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
3250 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
3252 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
3254 * Makefile.in (clean): Updated.
3256 (i386-avx.c): Likewise.
3257 (i386-avx-linux.o): Likewise.
3258 (i386-avx-linux.c): Likewise.
3259 (amd64-avx.o): Likewise.
3260 (amd64-avx.c): Likewise.
3261 (amd64-avx-linux.o): Likewise.
3262 (amd64-avx-linux.c): Likewise.
3264 * configure.srv (srv_i386_regobj): Add i386-avx.o.
3265 (srv_i386_linux_regobj): Add i386-avx-linux.o.
3266 (srv_amd64_regobj): Add amd64-avx.o.
3267 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
3268 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
3269 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
3270 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
3271 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
3272 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
3273 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
3275 * i387-fp.c: Include "i386-xstate.h".
3277 (i387_cache_to_xsave): Likewise.
3278 (i387_xsave_to_cache): Likewise.
3279 (x86_xcr0): Likewise.
3281 * i387-fp.h (i387_cache_to_xsave): Likewise.
3282 (i387_xsave_to_cache): Likewise.
3283 (x86_xcr0): Likewise.
3285 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
3286 * linux-crisv32-low.c (target_regsets): Likewise.
3287 * linux-m68k-low.c (target_regsets): Likewise.
3288 * linux-mips-low.c (target_regsets): Likewise.
3289 * linux-ppc-low.c (target_regsets): Likewise.
3290 * linux-s390-low.c (target_regsets): Likewise.
3291 * linux-sh-low.c (target_regsets): Likewise.
3292 * linux-sparc-low.c (target_regsets): Likewise.
3293 * linux-xtensa-low.c (target_regsets): Likewise.
3295 * linux-low.c: Include <sys/uio.h>.
3296 (regsets_fetch_inferior_registers): Support nt_type.
3297 (regsets_store_inferior_registers): Likewise.
3298 (linux_process_qsupported): New.
3299 (linux_target_ops): Add linux_process_qsupported.
3301 * linux-low.h (regset_info): Add nt_type.
3302 (linux_target_ops): Add process_qsupported.
3304 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
3306 (init_registers_i386_avx_linux): New.
3307 (init_registers_amd64_avx_linux): Likewise.
3308 (xmltarget_i386_linux_no_xml): Likewise.
3309 (xmltarget_amd64_linux_no_xml): Likewise.
3310 (PTRACE_GETREGSET): Likewise.
3311 (PTRACE_SETREGSET): Likewise.
3312 (x86_fill_xstateregset): Likewise.
3313 (x86_store_xstateregset): Likewise.
3314 (use_xml): Likewise.
3315 (x86_linux_update_xmltarget): Likewise.
3316 (x86_linux_process_qsupported): Likewise.
3317 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
3318 (x86_arch_setup): Don't call init_registers_amd64_linux nor
3319 init_registers_i386_linux here. Call
3320 x86_linux_update_xmltarget.
3321 (the_low_target): Add x86_linux_process_qsupported.
3323 * server.c (handle_query): Call target_process_qsupported.
3325 * target.h (target_ops): Add process_qsupported.
3326 (target_process_qsupported): New.
3328 2010-04-03 Pedro Alves <pedro@codesourcery.com>
3330 * inferiors.c (add_thread): Set last_status kind to
3331 TARGET_WAITKIND_IGNORE.
3332 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
3333 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
3334 (linux_wait_1): Move `thread' local definition to block that uses
3335 it. Don't NULL initialize `event_child'.
3336 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
3337 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
3338 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
3340 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3342 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
3343 an extended waitstatus, or by a watchpoint.
3344 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
3345 thread was stepping or has been stopped by a watchpoint.
3347 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3349 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
3350 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
3351 of another, then delete the previous, and validate all
3353 (validate_inserted_breakpoint): New.
3354 (delete_disabled_breakpoints): New.
3355 (validate_breakpoints): New.
3356 (check_mem_read): Validate breakpoints before trusting their
3357 shadow. Delete disabled breakpoints.
3358 (check_mem_write): Validate breakpoints before trusting they
3359 should be inserted. Delete disabled breakpoints.
3360 * mem-break.h (validate_breakpoints):
3361 * server.c (handle_query): Validate breakpoints when we see a
3364 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3366 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
3367 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
3368 if we could tell there's a GDB breakpoint at stop_pc.
3369 (need_step_over_p): Don't do a step over if we find a GDB
3370 breakpoint at the resume PC.
3372 * mem-break.c (struct raw_breakpoint): New.
3373 (enum bkpt_type): New type `gdb_breakpoint'.
3374 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
3375 fields. New field `raw'.
3376 (find_raw_breakpoint_at): New.
3377 (set_raw_breakpoint_at): Handle refcounting. Create a raw
3379 (set_breakpoint_at): Adjust.
3380 (delete_raw_breakpoint): New.
3381 (release_breakpoint): New.
3382 (delete_breakpoint): Rename to...
3383 (delete_breakpoint_1): ... this. Add proc parameter. Use
3384 release_breakpoint. Return ENOENT.
3385 (delete_breakpoint): Reimplement.
3386 (find_breakpoint_at): Delete.
3387 (find_gdb_breakpoint_at): New.
3388 (delete_breakpoint_at): Delete.
3389 (set_gdb_breakpoint_at): New.
3390 (delete_gdb_breakpoint_at): New.
3391 (gdb_breakpoint_here): New.
3392 (set_reinsert_breakpoint): Use release_breakpoint.
3393 (uninsert_breakpoint): Rename to ...
3394 (uninsert_raw_breakpoint): ... this.
3395 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
3396 (reinsert_raw_breakpoint): Change parameter type to
3398 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
3400 (check_breakpoints): Adjust. Use release_breakpoint.
3401 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
3402 (breakpoint_inserted_here): Ditto.
3403 (check_mem_read): Adjust to iterate over raw breakpoints instead.
3404 Don't trust the breakpoint's shadow if it is not inserted.
3405 (check_mem_write): Adjust to iterate over raw breakpoints instead.
3406 (delete_all_breakpoints): Adjust.
3407 (free_all_breakpoints): Mark all breakpoints as uninserted, and
3408 use delete_breakpoint_1.
3410 * mem-break.h (breakpoints_supported): Delete declaration.
3411 (set_gdb_breakpoint_at): Declare.
3412 (gdb_breakpoint_here): Declare.
3413 (delete_breakpoint_at): Delete.
3414 (delete_gdb_breakpoint_at): Declare.
3416 * server.h (struct raw_breakpoint): Forward declare.
3417 (struct process_info): New field `raw_breakpoints'.
3419 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
3422 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3424 * linux-low.c (status_pending_p_callback): Fix comment.
3425 (linux_wait_for_event_1): Move most of the internal breakpoint
3426 handling from here...
3427 (linux_wait_1): ... to here.
3428 (count_events_callback): New.
3429 (select_singlestep_lwp_callback): New.
3430 (select_event_lwp_callback): New.
3431 (cancel_breakpoints_callback): New.
3432 (select_event_lwp): New.
3433 (linux_wait_1): Simplify internal breakpoint handling. Give equal
3434 priority to all LWPs that have had events that should be reported
3435 to the client. Cancel breakpoints when about to reporting the
3436 event to the client, not while stopping lwps. No longer cancel
3437 finished single-steps here.
3438 (cancel_finished_single_step): Delete.
3439 (cancel_finished_single_steps): Delete.
3441 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3443 * mem-break.c (enum bkpt_type): New.
3444 (struct breakpoint): New field `type'.
3445 (set_breakpoint_at): Change return type to struct breakpoint
3446 pointer. Set type to `other_breakpoint' by default.
3447 (delete_breakpoint): Rewrite, supporting more than one breakpoint
3448 in the breakpoint list.
3449 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
3450 (reinsert_breakpoint): Rename to ...
3451 (reinsert_raw_breakpoint): ... this.
3452 (reinsert_breakpoints_at): Adjust.
3453 * mem-break.h (struct breakpoint): Declare.
3454 (set_breakpoint_at): Change return type to struct breakpoint
3457 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3459 * server.c (handle_query): Assign, not compare.
3461 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3463 Teach linux gdbserver to step-over-breakpoints.
3465 * linux-low.c (can_hardware_single_step): New.
3466 (supports_breakpoints): New.
3467 (handle_extended_wait): If stopping threads, read the stop pc of
3470 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
3471 low target doesn't support retrieving the PC.
3472 (add_lwp): Set last_resume_kind to resume_continue.
3473 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
3474 (linux_attach): Don't clear stop_expected. Set the lwp's
3475 last_resume_kind to resume_stop.
3476 (linux_detach_one_lwp): Don't check for removed breakpoints.
3477 (check_removed_breakpoint): Delete.
3478 (status_pending_p): Rename to ...
3479 (status_pending_p_callback): ... this. Don't check for removed
3480 breakpoints. Don't consider threads that are stopped from GDB's
3482 (linux_wait_for_lwp): Always read the stop_pc here.
3483 (cancel_breakpoint): New.
3484 (step_over_bkpt): New global.
3485 (linux_wait_for_event_1): Implement stepping over breakpoints.
3486 (gdb_wants_lwp_stopped): New.
3487 (gdb_wants_all_stopped): New.
3488 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
3489 single-step traps here. Store the thread's last reported target
3491 (send_sigstop): Don't clear stop_expected. Always set it,
3493 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
3494 (cancel_finished_single_step): New.
3495 (cancel_finished_single_steps): New.
3496 (wait_for_sigstop): Don't cancel finished single-step traps here.
3497 (linux_resume_one_lwp): Don't check for removed breakpoints.
3498 Don't set `step' on non-hardware step archs.
3499 (linux_set_resume_request): Ignore resume_stop requests if already
3500 stopping or stopped. Set the lwp's last_resume_kind.
3501 (resume_status_pending_p): Don't check for removed breakpoints.
3502 (need_step_over_p): New.
3503 (start_step_over): New.
3504 (finish_step_over): New.
3505 (linux_resume_one_thread): Always queue a sigstop for resume_stop
3506 requests. Clear the thread's last reported target waitstatus.
3507 Don't use the `suspended' flag. Don't consider pending breakpoints.
3508 (linux_resume): Start a step-over if necessary.
3509 (proceed_one_lwp): New.
3510 (proceed_all_lwps): New.
3511 (unstop_all_lwps): New.
3512 * linux-low.h (struct lwp_info): Rewrite comment for the
3513 `suspended' flag. Add the `stop_pc' field. Delete the
3514 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
3515 Add `'last_resume_kind' and `need_step_over' fields.
3516 * inferiors.c (struct thread_info): Delete, moved elsewhere.
3517 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
3518 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
3519 (set_raw_breakpoint_at): New.
3520 (set_breakpoint_at): Rewrite to use it.
3521 (reinsert_breakpoint_handler): Delete.
3522 (set_reinsert_breakpoint): New.
3523 (reinsert_breakpoint_by_bp): Delete.
3524 (delete_reinsert_breakpoints): New.
3525 (uninsert_breakpoint): Rewrite.
3526 (uninsert_breakpoints_at): New.
3527 (reinsert_breakpoint): Rewrite.
3528 (reinsert_breakpoints_at): New.
3529 (check_breakpoints): Rewrite.
3530 (breakpoint_here): New.
3531 (breakpoint_inserted_here): New.
3532 (check_mem_read): Adjust.
3533 * mem-break.h (breakpoints_supported, breakpoint_here)
3534 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
3535 (reinsert_breakpoint_by_bp): Delete declaration.
3536 (delete_reinsert_breakpoints): Declare.
3537 (reinsert_breakpoint): Delete declaration.
3538 (reinsert_breakpoints_at): Declare.
3539 (uninsert_breakpoint): Delete declaration.
3540 (uninsert_breakpoints_at): Declare.
3541 (check_breakpoints): Adjust prototype.
3542 * server.h: Adjust include order.
3543 (struct thread_info): Declare here. Add a `last_status' field.
3545 2010-03-23 Michael Snyder <msnyder@vmware.com>
3547 * server.c (crc32): New function.
3548 (handle_query): Add handling for 'qCRC:' request.
3550 2010-03-23 Pedro Alves <pedro@codesourcery.com>
3552 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
3553 lwp had been stopped by a watchpoint.
3555 2010-03-16 Pedro Alves <pedro@codesourcery.com>
3557 * server.h (internal_error): Declare.
3558 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
3559 * utils.c (internal_error): New function.
3561 2010-03-15 Andreas Schwab <schwab@redhat.com>
3563 * configure.srv: Fix typo setting srv_regobj.
3565 2010-03-15 Pedro Alves <pedro@codesourcery.com>
3567 * linux-low.c (fetch_register): Avoid passing a non string literal
3569 (usr_store_inferior_registers): Ditto.
3571 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3573 * linux-low.c (linux_write_memory): Bail out early if peeking
3576 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3578 * linux-low.h (struct lwp_info): New fields
3579 `stopped_by_watchpoint' and `stopped_data_address'.
3580 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
3581 here, and cache them in the lwp object.
3582 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
3584 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
3586 (linux_stopped_by_watchpoint): Rewrite.
3587 (linux_stopped_data_address): Rewrite.
3589 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
3591 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
3592 switching the current inferior, not before.
3594 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
3596 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
3597 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
3598 i386-linux.c and amd64-linux.c.
3599 (reg-i386.o): Removed.
3600 (reg-i386.c): Likewise.
3601 (reg-i386-linux.o): Likewise.
3602 (reg-i386-linux.c): Likewise.
3603 (reg-x86-64.o): Likewise.
3604 (reg-x86-64.c): Likewise.
3605 (reg-x86-64-linux.o): Likewise.
3606 (reg-x86-64-linux.c): Likewise.
3609 (i386-linux.o): Likewise.
3610 (i386-linux.c): Likewise.
3611 (amd64.o): Likewise.
3612 (amd64.c): Likewise.
3613 (amd64-linux.o): Likewise.
3614 (amd64-linux.c): Likewise.
3616 * configure.srv (srv_i386_regobj): New.
3617 (srv_i386_linux_regobj): Likewise.
3618 (srv_amd64_regobj): Likewise.
3619 (srv_amd64_linux_regobj): Likewise.
3620 (srv_i386_32bit_xmlfiles): Likewise.
3621 (srv_i386_64bit_xmlfiles): Likewise.
3622 (srv_i386_xmlfiles): Likewise.
3623 (srv_amd64_xmlfiles): Likewise.
3624 (srv_i386_linux_xmlfiles): Likewise.
3625 (srv_amd64_linux_xmlfiles): Likewise.
3626 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
3627 srv_xmlfiles to $srv_i386_xmlfiles.
3628 (i[34567]86-*-mingw32ce*): Likewise.
3629 (i[34567]86-*-mingw*): Likewise.
3630 (i[34567]86-*-nto*): Likewise.
3631 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
3632 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
3633 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
3634 (x86_64-*-linux*): Likewise.
3636 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
3637 (init_registers_amd64_linux): New.
3638 (x86_arch_setup): Replace init_registers_x86_64_linux with
3639 init_registers_amd64_linux.
3641 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
3643 * configure.ac: Check for libdl. If it is not available link against
3644 static libthread_db.
3645 * configure: Regenerate.
3647 2010-02-22 Pedro Alves <pedro@codesourcery.com>
3651 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
3652 handing a read watchpoint.
3653 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
3655 2010-02-12 Doug Evans <dje@google.com>
3657 * linux-low.c (linux_supports_tracefork_flag): Document.
3658 (linux_look_up_symbols): Add comment.
3660 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
3662 * regcache.c (supply_register): Clear regcache if buf is NULL.
3664 2010-02-02 Nicolas Roche <roche@sourceware.org>
3665 Joel Brobecker <brobecker@adacore.com>
3667 * inferiors.c (find_inferior): Add function documentation.
3668 (unloaded_dll): Handle the case where the unloaded dll has not
3669 been previously registered in the dll list.
3671 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
3673 * linux-arm-low.c (thumb_breakpoint_len): Delete.
3674 (thumb2_breakpoint): New.
3675 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
3677 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3679 * linux-low.c (get_stop_pc): Check for SIGTRAP.
3680 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
3683 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3685 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
3687 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3689 * linux-s390-low.c (s390_collect_ptrace_register)
3690 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
3692 2010-01-21 Doug Evans <dje@google.com>
3694 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
3695 (PTRACE_ARG4_TYPE): New macro.
3696 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
3697 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
3698 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
3699 (usr_store_inferior_registers): Ditto.
3700 (linux_read_memory, linux_write_memory): Ditto.
3701 (linux_test_for_tracefork): Ditto.
3703 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
3704 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
3706 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3708 * proc-service.c (ps_lgetregs): Don't refetch registers from the
3711 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3713 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
3714 prototype to take a regcache. Adjust.
3716 2010-01-20 Pedro Alves <pedro@codesourcery.com>
3718 * regcache.h (struct thread_info): Forward declare.
3719 (struct regcache): New.
3720 (new_register_cache): Adjust prototype.
3721 (get_thread_regcache): Declare.
3722 (free_register_cache): Adjust prototype.
3723 (registers_to_string, registers_from_string): Ditto.
3724 (supply_register, supply_register_by_name, collect_register)
3725 (collect_register_as_string, collect_register_by_name): Ditto.
3726 * regcache.c (struct inferior_regcache_data): Delete.
3727 (get_regcache): Rename to ...
3728 (get_thread_regcache): ... this. Adjust. Switch inferior before
3730 (regcache_invalidate_one): Adjust.
3731 (regcache_invalidate): Fix prototype.
3732 (new_register_cache): Return the new register cache.
3733 (free_register_cache): Change prototype.
3734 (realloc_register_cache): Adjust.
3735 (registers_to_string): Change prototype to take a regcache. Adjust.
3736 (registers_from_string): Ditto.
3737 (register_data): Ditto.
3738 (supply_register): Ditto.
3739 (supply_register_by_name): Ditto.
3740 (collect_register): Ditto.
3741 (collect_register_as_string): Ditto.
3742 (collect_register_by_name): Ditto.
3743 * server.c (process_serial_event): Adjust.
3744 * linux-low.h (regset_fill_func, regset_store_func): Change
3746 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
3748 * linux-low.c (get_stop_pc): Adjust.
3749 (check_removed_breakpoint): Adjust.
3750 (linux_wait_for_event): Adjust.
3751 (linux_resume_one_lwp): Adjust.
3752 (fetch_register): Add regcache parameter. Adjust.
3753 (usr_store_inferior_registers): Ditto.
3754 (regsets_fetch_inferior_registers): Ditto.
3755 (regsets_store_inferior_registers): Ditto.
3756 (linux_fetch_registers, linux_store_registers): Ditto.
3757 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
3759 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3760 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
3761 prototype to take a regcache.
3762 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3763 * remote-utils.c (convert_ascii_to_int, outreg)
3764 (prepare_resume_reply): Change prototype to take a regcache.
3766 * target.h (struct target_ops) <fetch_registers, store_registers>:
3767 Change prototype to take a regcache.
3768 (fetch_inferior_registers, store_inferior_registers): Change
3769 prototype to take a regcache. Adjust.
3770 * proc-service.c (ps_lgetregs): Adjust.
3771 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
3772 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
3773 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
3774 take a regcache. Adjust.
3775 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
3776 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
3777 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
3778 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
3779 * linux-cris-low.c (cris_get_pc, cris_set_pc)
3780 (cris_cannot_fetch_register):
3781 (cris_breakpoint_at): Change prototype to take a regcache.
3783 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
3784 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
3785 to take a regcache. Adjust.
3786 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
3788 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
3789 take a regcache. Adjust.
3790 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
3791 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
3792 (m68k_set_pc): Change prototype to take a regcache. Adjust.
3793 * linux-mips-low.c (mips_get_pc):
3794 (mips_set_pc): Change prototype to take a regcache. Adjust.
3795 (mips_reinsert_addr): Adjust.
3796 (mips_collect_register): Change prototype to take a regcache.
3798 (mips_supply_register):
3799 (mips_collect_register_32bit, mips_supply_register_32bit)
3800 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
3801 (mips_store_fpregset): Ditto.
3802 * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
3804 (parse_spufs_run): Adjust.
3805 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
3806 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
3807 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
3808 take a regcache. Adjust.
3809 * linux-s390-low.c (s390_collect_ptrace_register)
3810 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
3811 (s390_set_pc): Change prototype to take a regcache. Adjust.
3812 (s390_arch_setup): Adjust.
3813 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
3814 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
3815 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3816 (sparc_fill_gregset, sparc_store_gregset_from_stack)
3817 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
3819 (sparc_breakpoint_at): Adjust.
3820 * linux-xtensa-low.c (xtensa_fill_gregset):
3821 (xtensa_store_gregset):
3822 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
3823 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
3824 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
3825 prototype to take a regcache. Adjust.
3826 * win32-arm-low.c (arm_fetch_inferior_register)
3827 (arm_store_inferior_register): Change prototype to take a
3829 * win32-i386-low.c (i386_fetch_inferior_register)
3830 (i386_store_inferior_register): Change prototype to take a
3832 * win32-low.c (child_fetch_inferior_registers)
3833 (child_store_inferior_registers): Change prototype to take a
3835 (win32_wait): Adjust.
3836 (win32_fetch_inferior_registers): Change prototype to take a
3838 (win32_store_inferior_registers): Adjust.
3839 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
3840 store_inferior_register>: Change prototype to take a regcache.
3842 2010-01-20 Doug Evans <dje@google.com>
3844 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
3846 (linux_wait_for_event1, linux_init_signals): Ditto.
3847 (W_STOPCODE): Provide definition if missing.
3849 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
3851 * linux-low.c (linux_core_of_thread): New.
3852 (compare_ints, show_process, list_threads): New.
3853 (linux_qxfer_osdata): Report threads and cores.
3854 (linux_target_op): Register linux_core_of_thread.
3855 * remote-utils.c (prepare_resume_reply): Report the core.
3856 (buffer_xml_printf): Support %d specifier.
3857 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
3859 (handle_query): Handle qXfer:threads. Announce availability
3861 * target.h (struct target_ops): New field core_of_thread.
3863 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
3865 * Makefile.in (clean): Remove new generated files.
3866 (reg-s390.o, reg-s390.c): Remove rules.
3867 (reg-s390x.o, reg-s390x.c): Likewise.
3868 (s390-linux32.o, s390-linux32.c): Add rules.
3869 (s390-linux64.o, s390-linux64.c): Likewise.
3870 (s390x-linux64.o, s390x-linux64.c): Likewise.
3871 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
3872 * linux-s390-low.c: Include <elf.h>.
3873 (HWCAP_S390_HIGH_GPRS): Define if undefined.
3874 (init_registers_s390): Remove prototype.
3875 (init_registers_s390x): Likewise.
3876 (init_registers_s390_linux32): Add prototype.
3877 (init_registers_s390_linux64): Likewise.
3878 (init_registers_s390x_linux64): Likewise.
3879 (s390_num_regs_3264): New define.
3880 (s390_regmap_3264): New global variable.
3881 (s390_cannot_fetch_register): Remove obsolete check.
3882 (s390_cannot_store_register): Likewise.
3883 (s390_collect_ptrace_register): Handle upper/lower register halves.
3884 (s390_supply_ptrace_register): Likewise.
3885 (s390_fill_gregset): Update to register number changes.
3886 (s390_get_hwcap): New routine.
3887 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
3888 Install appropriate regmap and register set.
3890 2010-01-01 Joel Brobecker <brobecker@adacore.com>
3892 * server.c (gdbserver_version): Update copyright year to 2010.
3893 * gdbreplay.c (gdbreplay_version): Likewise.
3895 2009-12-28 Doug Evans <dje@google.com>
3897 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
3898 elf/external.h. Include <elf.h> instead but only if necessary.
3900 2009-12-28 Pedro Alves <pedro@codesourcery.com>
3902 * linux-low.c (linux_remove_process): Remove `detaching'
3903 parameter. Don't release/detach from thread_db here.
3904 (linux_kill): Release/detach from thread_db here, ...
3905 (linux_detach): ... and here, before actually detaching.
3906 (linux_wait_1): ... and here, when a process exits.
3907 * thread-db.c (any_thread_of): New.
3908 (thread_db_free): Switch the current inferior to a thread of the
3911 2009-12-21 Doug Evans <dje@google.com>
3913 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
3915 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
3916 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
3917 warning ifndef __NR_tkill. Move setting of errno there too.
3918 Delete unnecessary resetting of errno after syscall.
3919 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
3921 * configure.ac: Check for dladdr.
3922 * config.in: Regenerate.
3923 * configure: Regenerate.
3924 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
3925 (try_thread_db_load): Update.
3927 * linux-low.c (my_waitpid): Delete unnecessary prototype.
3929 2009-12-18 Doug Evans <dje@google.com>
3931 * event-loop.c: Include unistd.h if it exists.
3933 * linux-low.c (my_waitpid): Move definition away from being in
3934 between linux_tracefork_child/linux_test_for_tracefork.
3936 * gdb_proc_service.h (psaddr_t): Fix type.
3937 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
3938 signature to match glibc.
3940 2009-12-16 Doug Evans <dje@google.com>
3942 * linux-low.c (linux_read_memory): Fix argument to read.
3944 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3946 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
3947 events, don't leave current_inferior pointing at null.
3949 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3951 * win32-low.c (LOG): Delete.
3952 (OUTMSG): Output to stderr.
3953 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
3954 on compile time LOG macro.
3955 (win32_wait): Fix debug output.
3957 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3959 * win32-low.c (win32_add_one_solib): If the dll name is
3960 "ntdll.dll", prepend the system directory to the dll path.
3962 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
3964 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
3966 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
3967 Vladimir Prus <vladimir@codesourcery.com>
3969 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
3970 * configure.ac: Check for __mcoldfire__ and set
3971 gdb_cv_m68k_is_coldfire.
3972 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
3973 reg-cf.o and reg-m68k.o.
3974 * configure: Regenerated.
3976 2009-11-16 Pedro Alves <pedro@codesourcery.com>
3978 * linux-low.c (linux_remove_process): Add `detaching' parameter.
3979 Pass it to thread_db_free.
3980 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
3981 proper `detaching' argument to linux_remove_process.
3982 * linux-low.h (thread_db_free): Add `detaching' parameter.
3983 * thread-db.c (thread_db_init): Pass false as `detaching' argument
3985 (thread_db_free): Add `detaching' parameter. Only
3986 call td_ta_clear_event if detaching from process.
3988 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
3990 * thread-db.c (thread_db_free): Fix typo.
3992 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
3995 * thread-db.c (thread_db_free): Call td_ta_clear_event.
3997 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
3999 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
4000 with an i686 compiler.
4001 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
4003 * configure: Rebuilt.
4005 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
4009 * server.c (handle_search_memory_1): Correct read_addr initialization
4010 in loop for searching subsequent chunks.
4012 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
4014 * configure.ac: New --with-libthread-db option.
4015 * thread-db.c: Allow direct dependence on libthread_db.
4016 (thread_db_free): Adjust.
4017 * config.in: Regenerate.
4018 * configure: Likewise.
4020 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
4023 * thread-db.c (attach_thread): New function.
4024 (maybe_attach_thread): Return success/failure.
4025 (find_new_threads_callback): Adjust.
4026 (thread_db_find_new_threads): Loop until no new threads.
4028 2009-10-13 Pedro Alves <pedro@codesourcery.com>
4030 * proc-service.c (ps_lgetregs): Formatting.
4032 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
4034 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
4035 * configure.ac: Adjust.
4036 * linux-low.h (struct process_info_private): Move members to struct
4038 (thread_db_free, thread_db_handle_monitor_command): New prototype.
4039 * linux-low.c (linux_remove_process): Adjust.
4040 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
4041 * server.c (handle_query): Move code ...
4042 (handle_monitor_command): ... here. New function.
4043 * target.h (struct target_ops): New member.
4044 * thread-db.c (struct thread_db): New.
4045 (libthread_db_search_path): New variable.
4046 (thread_db_create_event, thread_db_enable_reporting)
4047 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
4048 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
4049 (try_thread_db_load_1, dladdr_to_soname): New functions.
4050 (try_thread_db_load, thread_db_load_search): New functions.
4051 (thread_db_init): Search for libthread_db.
4052 (thread_db_free): New function.
4053 (thread_db_handle_monitor_command): Likewise.
4054 * config.in: Regenerate.
4055 * configure: Regenerate.
4057 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
4059 * spu-low.c (spu_kill): Wait for inferior to terminate.
4060 Call clear_inferiors.
4061 (spu_detach): Call clear_inferiors.
4063 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4065 * aclocal.m4: Regenerate.
4066 * config.in: Likewise.
4067 * configure: Likewise.
4069 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4071 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
4072 (parse_spufs_run): New function.
4073 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
4074 (ppc_breakpoint_at): Handle SPU breakpoints.
4076 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4078 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
4079 (SPUFS_MAGIC): Define.
4080 (spu_enumerate_spu_ids): New function.
4081 (linux_qxfer_spu): New function.
4082 (linux_target_ops): Install linux_qxfer_spu.
4084 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4086 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
4087 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
4088 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
4089 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
4090 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
4091 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
4092 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
4093 (init_registers_powerpc_cell32l): Add prototype.
4094 (init_registers_powerpc_cell64l): Likewise.
4095 (ppc_arch_setup): Detect Cell/B.E. architecture.
4097 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4099 * Makefile.in (datarootdir): New variable.
4101 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4103 * linux-low.c (linux_write_memory): Update debugging output.
4104 * Makefile.in (clean): Add new descriptions.
4105 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
4106 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
4107 * configure.srv: Add new files for arm*-*-linux*.
4108 * linux-arm-low.c: Add new declarations.
4109 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
4110 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
4111 (HWCAP_VFPv3D16): New.
4112 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
4113 instead of __IWMMXT__.
4114 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
4115 (arm_arch_setup): New.
4116 (target_regsets): Remove #ifdef. Add VFP regset.
4117 (the_low_target): Use arm_arch_setup.
4119 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4121 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
4122 the main thread again.
4124 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
4126 Adding Neutrino gdbserver.
4127 * configure: Regenerated.
4128 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
4129 * configure.srv (i[34567]86-*-nto*): New target.
4130 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
4131 * remote-utils.c [__QNX__]: Include sys/iomgr.h
4132 (nto_comctrl) [__QNX__]: New function.
4133 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
4135 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
4137 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
4140 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
4141 Pedro Alves <pedro@codesourcery.com>
4143 * win32-i386-low.c (i386_get_thread_context): Handle systems that
4144 don't support CONTEXT_EXTENDED_REGISTERS.
4145 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
4146 (the_low_target): Install them.
4147 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
4148 failing with ERROR_PIPE_NOT_CONNECTED.
4150 2009-06-30 Doug Evans <dje@google.com>
4151 Pierre Muller <muller@ics.u-strasbg.fr>
4153 Add h/w watchpoint support to x86-linux, win32-i386.
4154 * Makefile.in (SFILES): Add i386-low.c
4155 (i386_low_h): Define.
4156 (i386-low.o): Add dependencies.
4157 (linux-x86-low.o): Add i386-low.h dependency.
4158 (win32-i386-low.o): Ditto.
4159 * i386-low.c: New file.
4160 * i386-low.h: New file.
4161 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
4162 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
4163 * linux-low.c (linux_add_process): Initialize arch_private.
4164 (linux_remove_process): Free arch_private.
4165 (add_lwp): Initialize arch_private.
4166 (delete_lwp): Free arch_private.
4167 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
4169 * linux-low.h (process_info_private): New member arch_private.
4170 (lwp_info): New member arch_private.
4171 (linux_target_ops): New members new_process, new_thread,
4173 (ptid_of): New macro.
4174 * linux-x86-low.c: Include stddef.h, i386-low.h.
4175 (arch_process_info): New struct.
4176 (arch_lwp_info): New struct.
4177 (x86_linux_dr_get, x86_linux_dr_set): New functions.
4178 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4179 (i386_dr_low_get_status): New function.
4180 (x86_insert_point, x86_remove_point): New functions.
4181 (x86_stopped_by_watchpoint): New function.
4182 (x86_stopped_data_address): New function.
4183 (x86_linux_new_process, x86_linux_new_thread): New functions.
4184 (x86_linux_prepare_to_resume): New function.
4185 (the_low_target): Add entries for insert_point, remove_point,
4186 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
4188 * server.c (debug_hw_points): New global.
4189 (monitor_show_help): Document set debug-hw-points.
4190 (handle_query): Process "set debug-hw-points".
4191 * server.h (debug_hw_points): Declare.
4192 (paddress): Declare.
4193 * utils.c (NUMCELLS, CELLSIZE): New macros.
4194 (get_sell, xsnprintf, paddress): New functions.
4195 * win32-arm-low.c (the_low_target): Add entries for insert_point,
4196 remove_point, stopped_by_watchpoint, stopped_data_address.
4197 * win32-i386-low.c: Include i386-low.h.
4198 (debug_reg_state): Replaces dr.
4199 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4200 (i386_dr_low_get_status): New function.
4201 (i386_insert_point, i386_remove_point): New functions.
4202 (i386_stopped_by_watchpoint): New function.
4203 (i386_stopped_data_address): New function.
4204 (i386_initial_stuff): Update.
4205 (get_thread_context,set_thread_context,i386_thread_added): Update.
4206 (the_low_target): Add entries for insert_point,
4207 remove_point, stopped_by_watchpoint, stopped_data_address.
4208 * win32-low.c (win32_insert_watchpoint): New function.
4209 (win32_remove_watchpoint): New function.
4210 (win32_stopped_by_watchpoint): New function.
4211 (win32_stopped_data_address): New function.
4212 (win32_target_ops): Add entries for insert_watchpoint,
4213 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
4214 * win32-low.h (win32_target_ops): New members insert_point,
4215 remove_point, stopped_by_watchpoint, stopped_data_address.
4217 2009-06-25 Pedro Alves <pedro@codesourcery.com>
4219 * server.c (process_serial_event): Re-return unsupported, not
4220 error, if the type isn't recognized. Re-allow supporting only
4221 insert or remove packets. Also call require_running for
4222 breakpoints. Add missing break statement to default case. Tidy.
4223 * target.h (struct target_ops): Rename insert_watchpoint to
4224 insert_point, and remove_watchpoint to remove_point.
4226 * linux-low.h (struct linux_target_ops): Likewise.
4227 * linux-low.c (linux_insert_watchpoint): Rename to ...
4228 (linux_insert_point): ... this. Adjust.
4229 (linux_remove_watchpoint): Rename to ...
4230 (linux_remove_point): ... this. Adjust.
4231 (linux_target_ops): Adjust.
4232 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
4233 (cris_insert_point): ... this.
4234 (cris_remove_watchpoint): Rename to ...
4235 (cris_remove_point): ... this.
4236 (the_low_target): Adjust.
4238 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
4240 * server.c (handle_v_kill): Pass signal_pid to
4241 kill_inferior if multi_process is zero.
4243 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
4245 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
4246 * target.h (target_ops): Comment for *_watchpoint to make it clear
4247 the functions can get types '0' and '1'.
4249 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
4251 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
4252 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
4253 * regcache.c (get_regcache): Likewise.
4254 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
4255 * win32-low.c (child_fetch_inferior_registers): Remove check for
4258 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
4259 Pedro Alves <pedro@codesourcery.com>
4261 * target.h (struct target_ops) <supports_multi_process>: New
4263 (target_supports_multi_process): New.
4264 * server.c (handle_query): Even if GDB reports support, only
4265 enable multi-process if the target also supports it. Report
4266 multi-process support only if the target backend supports it.
4267 * linux-low.c (linux_supports_multi_process): New function.
4268 (linux_target_ops): Install it as target_supports_multi_process
4271 2009-05-24 Doug Evans <dje@google.com>
4273 Global renaming of find_thread_pid to find_thread_ptid.
4274 * server.h (find_thread_ptid): Renamed from find_thread_pid.
4275 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
4276 All callers updated.
4278 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
4279 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
4282 * linux-low.c (get_stop_pc): Print pc if debug_threads.
4283 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
4284 (linux_resume_one_lwp): Ditto.
4286 2009-05-23 Doug Evans <dje@google.com>
4288 * linux-low.c (linux_resume_one_lwp): Change type of first arg
4289 from struct inferior_list_entry * to struct lwp_info *.
4290 All callers updated.
4292 2009-05-13 Doug Evans <dje@google.com>
4294 * linux-x86-low.c: Don't include assert.h.
4295 (x86_siginfo_fixup): Use fatal, not assert.
4296 (x86_arch_setup): Fix comment.
4298 2009-05-12 Doug Evans <dje@google.com>
4300 Biarch support for i386/amd64 gdbserver.
4301 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
4302 Add linux-x86-low.c.
4303 (linux-i386-low.o, linux-x86-64-low.o): Delete.
4304 (linux-x86-low.o): Add.
4305 * linux-x86-64-low.c: Delete.
4306 * linux-i386-low.c: Delete.
4307 * linux-x86-low.c: New file.
4308 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
4310 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
4312 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
4313 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
4314 (linux_child_pid_to_exec_file): New function.
4315 (elf_64_header_p, elf_64_file_p): New functions.
4316 (siginfo_fixup): New function.
4317 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
4318 give target a chance to convert layout.
4319 * linux-low.h (linux_target_ops): New member siginfo_fixup.
4320 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
4322 2009-05-07 Doug Evans <dje@google.com>
4324 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
4325 (regsets_store_inferior_registers): Ditto.
4327 2009-05-06 Pedro Alves <pedro@codesourcery.com>
4331 * linux-low.c (must_set_ptrace_flags): Delete.
4332 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
4334 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
4335 `lwp->must_set_ptrace_flags' instead.
4336 (linux_wait_for_event_1): Set ptrace options here.
4337 (linux_wait_1): ... not here.
4339 2009-04-30 Doug Evans <dje@google.com>
4341 * inferiors.c (started_inferior_callback): New function.
4342 (attached_inferior_callback): New function.
4343 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
4344 * server.c (print_started_pid, print_attached_pid): New functions.
4345 (detach_or_kill_for_exit): New function.
4346 (main): Call it instead of for_each_inferior (kill_inferior_callback).
4347 * server.h (have_started_inferiors_p): Declare.
4348 (have_attached_inferiors_p): Declare.
4350 * inferiors.c (remove_process): Fix memory leak, free process.
4351 * linux-low.c (linux_remove_process): New function.
4352 (linux_kill): Call it instead of remove_process.
4353 (linux_detach, linux_wait_1): Ditto.
4355 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
4357 * configure.srv: Add x86 Windows CE target.
4359 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4361 * inferiors.c (get_thread_process): Make global.
4362 * server.h (get_thread_process): Add prototype.
4363 * thread-db.c (find_one_thread): Use get_thread_process
4364 instead of current_process.
4365 (thread_db_get_tls_address): Do not crash if called when
4366 thread layer is not yet initialized.
4368 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4370 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
4371 * spu-low.c (current_tid): Rename to ...
4372 (current_ptid): ... this.
4373 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
4374 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
4375 ptid_get_lwp (current_ptid) instead of current_tid.
4376 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
4377 instead of current_tid. Use find_process_pid to verify pid
4378 argument is valid. Pass proper argument to remove_process.
4379 (spu_thread_alive): Compare current_ptid instead of current_tid.
4380 (spu_resume): Likewise.
4382 2009-04-02 Pedro Alves <pedro@codesourcery.com>
4384 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
4387 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4389 Implement the multiprocess extensions, and add linux multiprocess
4392 * server.h (ULONGEST): Declare.
4393 (struct ptid, ptid_t): New.
4394 (minus_one_ptid, null_ptid): Declare.
4395 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4396 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
4397 (struct inferior_list_entry): Change `id' type from unsigned from
4399 (struct sym_cache, struct breakpoint, struct
4400 process_info_private): Forward declare.
4401 (struct process_info): Declare.
4402 (current_process): Declare.
4403 (all_processes): Declare.
4404 (initialize_inferiors): Declare.
4405 (add_thread): Adjust to use ptid_t.
4406 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
4407 (add_process, remove_process, find_thread_pid): Declare.
4408 (find_inferior_id): Adjust to use ptid_t.
4409 (cont_thread, general_thread, step_thread): Change type to ptid_t.
4410 (multi_process): Declare.
4411 (push_event): Adjust to use ptid_t.
4412 (read_ptid, write_ptid): Declare.
4413 (prepare_resume_reply): Adjust to use ptid_t.
4414 (clear_symbol_cache): Declare.
4415 * inferiors.c (all_processes): New.
4416 (null_ptid, minus_one_ptid): New.
4417 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4418 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
4419 (add_thread): Change unsigned long to ptid. Remove gdb_id
4421 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
4422 (gdb_id_to_thread): Rename to ...
4423 (find_thread_pid): ... this. Change unsigned long to ptid.
4424 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
4425 (loaded_dll, pull_pid_from_list): Adjust.
4426 (add_process, remove_process, find_process_pid)
4427 (get_thread_process, current_process, initialize_inferiors): New.
4428 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
4429 (struct target_waitstatus) <related_pid>: Ditto.
4430 (struct target_ops) <kill, detach>: Add `pid' argument. Change
4432 (struct target_ops) <join>: Add `pid' argument.
4433 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
4434 (struct target_ops) <wait>: Add `ptid' field. Change return type
4436 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
4437 (mywait): Add `ptid' argument. Change return type to ptid_t.
4438 (target_pid_to_str): Declare.
4439 * target.c (set_desired_inferior): Adjust to use ptids.
4440 (mywait): Add new `ptid' argument. Adjust.
4441 (target_pid_to_str): New.
4442 * mem-break.h (free_all_breakpoints): Declare.
4443 * mem-break.c (breakpoints): Delelete.
4444 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
4445 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
4446 to use per-process breakpoint list.
4447 (free_all_breakpoints): New.
4448 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
4449 (symbol_cache, all_symbols_looked_up): Delete.
4451 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
4453 (prepare_resume_reply): Change ptid argument's type from unsigned
4454 long to ptid_t. Adjust. Implement W;process and X;process.
4455 (free_sym_cache, clear_symbol_cache): New.
4456 (look_up_one_symbol): Adjust to per-process symbol cache. *
4457 * server.c (cont_thread, general_thread, step_thread): Change type
4460 (multi_process): New.
4461 (last_ptid): Change type to ptid_t.
4462 (struct vstop_notif) <ptid>: Change type to ptid_t.
4463 (queue_stop_reply, push_event): Change `ptid' argument's type to
4465 (discard_queued_stop_replies): Add `pid' argument.
4466 (start_inferior): Adjust to use ptids. Adjust to mywait interface
4467 changes. Don't reference the `attached' global.
4468 (attach_inferior): Adjust to mywait interface changes.
4469 (handle_query): Adjust to use ptids. Parse GDB's qSupported
4470 features. Handle and report "multiprocess+". Handle
4472 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
4474 (handle_v_kill): New.
4475 (handle_v_stopped): Adjust to use target_pid_to_str.
4476 (handle_v_requests): Allow multiple attaches and runs when
4477 multiprocess extensions are in effect. Handle "vKill".
4478 (myresume): Adjust to use ptids.
4479 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
4480 (handle_status): Adjust to discard_queued_stop_replies interface
4482 (first_thread_of, kill_inferior_callback)
4483 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
4484 (main): Call initialize_inferiors. Adjust to use ptids, killing
4485 and detaching from all inferiors. Handle multiprocess packet
4487 * linux-low.h: Include gdb_proc_service.h.
4488 (struct process_info_private): New.
4489 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
4490 <lwpid_of>: Use ptid_get_lwp.
4491 (get_lwp_thread): Adjust.
4492 (struct lwp_info): Add `dead' member.
4493 (find_lwp_pid): Declare.
4494 * linux-low.c (thread_db_active): Delete.
4495 (new_inferior): Adjust comment.
4496 (inferior_pid): Delete.
4497 (linux_add_process): New.
4498 (handle_extended_wait): Adjust.
4499 (add_lwp): Change unsigned long to ptid.
4500 (linux_create_inferior): Add process to processes table. Adjust
4501 to use ptids. Don't set new_inferior here.
4502 (linux_attach_lwp): Rename to ...
4503 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
4504 it. Adjust to use ptids.
4505 (linux_attach_lwp): New.
4506 (linux_attach): Add process to processes table. Don't set
4508 (struct counter): New.
4509 (second_thread_of_pid_p, last_thread_of_process_p): New.
4510 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
4512 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
4513 processes. Remove process from process table.
4514 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
4515 to multiple processes.
4516 (any_thread_of): New.
4517 (linux_detach): Add `pid' argument, and handle it. Remove process
4518 from processes table.
4519 (linux_join): Add `pid' argument. Handle it.
4520 (linux_thread_alive): Change unsighed long argument to ptid_t.
4521 Consider dead lwps as not being alive.
4522 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
4523 threads we're not interested in.
4524 (same_lwp, find_lwp_pid): New.
4525 (linux_wait_for_lwp): Change `pid' argument's type from int to
4527 (linux_wait_for_event): Rename to ...
4528 (linux_wait_for_event_1): ... this. Change `pid' argument's type
4529 from int to ptid_t. Adjust.
4530 (linux_wait_for_event): New.
4531 (linux_wait_1): Add `ptid' argument. Change return type to
4532 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
4533 that exit from the process table.
4534 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
4536 (mark_lwp_dead): New.
4537 (wait_for_sigstop): Adjust to use ptids. If a process exits while
4538 stopping all threads, mark its main lwp as dead.
4539 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
4541 (fetch_register, usr_store_inferior_registers)
4542 (regsets_fetch_inferior_registers)
4543 (regsets_store_inferior_registers, linux_read_memory)
4544 (linux_write_memory): Inline `inferior_pid'.
4545 (linux_look_up_symbols): Adjust to use per-process
4547 (linux_request_interrupt): Adjust to use ptids.
4548 (linux_read_auxv): Inline `inferior_pid'.
4549 (initialize_low): Don't reference thread_db_active.
4550 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
4551 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
4552 (ps_getpid): Return the pid of the current inferior.
4553 * thread-db.c (proc_handle, thread_agent): Delete.
4554 (thread_db_create_event, thread_db_enable_reporting): Adjust to
4556 (find_one_thread): Change argument type to ptid_t. Adjust to
4558 (maybe_attach_thread): Adjust to per-process data and ptids.
4559 (thread_db_find_new_threads): Ditto.
4560 (thread_db_init): Ditto.
4561 * spu-low.c (spu_create_inferior, spu_attach): Add process to
4562 processes table. Adjust to use ptids.
4563 (spu_kill, spu_detach): Adjust interface. Remove process from
4565 (spu_join, spu_thread_alive): Adjust interface.
4566 (spu_wait): Adjust interface. Remove process from processes
4567 table. Adjust to use ptids.
4568 * win32-low.c (current_inferior_tid): Delete.
4569 (current_inferior_ptid): New.
4570 (debug_event_ptid): New.
4571 (thread_rec): Take a ptid. Adjust.
4572 (child_add_thread): Add `pid' argument. Adjust to use ptids.
4573 (child_delete_thread): Ditto.
4574 (do_initial_child_stuff): Add `attached' argument. Add process to
4576 (child_fetch_inferior_registers, child_store_inferior_registers):
4578 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
4579 (win32_attach): Pass 1 to do_initial_child_stuff.
4580 (win32_kill): Adjust interface. Remove process from processes
4582 (win32_detach): Ditto.
4583 (win32_join): Adjust interface.
4584 (win32_thread_alive): Take a ptid.
4585 (win32_resume): Adjust to use ptids.
4586 (get_child_debug_event): Ditto.
4587 (win32_wait): Adjust interface. Remove exiting process from
4590 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4592 Non-stop mode support.
4594 * server.h (non_stop): Declare.
4595 (gdb_client_data, handler_func): Declare.
4596 (delete_file_handler, add_file_handler, start_event_loop):
4598 (handle_serial_event, handle_target_event, push_event)
4599 (putpkt_notif): Declare.
4600 * target.h (enum resume_kind): New.
4601 (struct thread_resume): Replace `step' field by `kind' field.
4602 (TARGET_WNOHANG): Define.
4603 (struct target_ops) <wait>: Add `options' argument.
4604 <supports_non_stop, async, start_non_stop>: New fields.
4605 (target_supports_non_stop, target_async): New.
4606 (start_non_stop): Declare.
4607 (mywait): Add `options' argument.
4608 * target.c (mywait): Add `options' argument. Print child exit
4610 (start_non_stop): New.
4611 * server.c (non_stop, own_buf, mem_buf): New globals.
4612 (struct vstop_notif): New.
4613 (notif_queue): New global.
4614 (queue_stop_reply, push_event, discard_queued_stop_replies)
4615 (send_next_stop_reply): New.
4616 (start_inferior): Adjust to use resume_kind. Adjust to mywait
4618 (attach_inferior): In non-stop mode, don't wait for the target
4620 (handle_general_set): Handle QNonStop.
4621 (handle_query): When handling qC, return the current general
4622 thread, instead of the first thread of the list.
4623 (handle_query): If the backend supports non-stop mode, include
4624 QNonStop+ in the qSupported query response.
4625 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
4627 (handle_v_attach, handle_v_run): Handle non-stop mode.
4628 (handle_v_stopped): New.
4629 (handle_v_requests): Report support for vCont;t. Handle vStopped.
4630 (myresume): Adjust to use resume_kind. Handle non-stop.
4631 (queue_stop_reply_callback): New.
4632 (handle_status): Handle non-stop mode.
4633 (main): Clear non_stop flag on reconnection. Use the event-loop.
4634 Refactor serial protocol handling from here ...
4635 (process_serial_event): ... to this new function. When GDB
4636 selects any thread, select one here. In non-stop mode, wait until
4637 GDB acks all pending events before exiting.
4638 (handle_serial_event, handle_target_event): New.
4639 * remote-utils.c (remote_open): Install remote_desc in the event
4641 (remote_close): Remove remote_desc from the event loop.
4642 (putpkt_binary): Rename to...
4643 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
4644 (putpkt_binary): New as wrapper around putpkt_binary_1.
4645 (putpkt_notif): New.
4646 (prepare_resume_reply): In non-stop mode, don't change the
4648 * event-loop.c: New.
4649 * Makefile.in (OBJ): Add event-loop.o.
4650 (event-loop.o): New rule.
4652 * linux-low.h (pid_of): Moved here.
4654 (get_lwp_thread): Use lwpid_of.
4655 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
4656 * linux-low.c (pid_of): Delete.
4657 (inferior_pid): Use lwpid_of.
4658 (linux_event_pipe): New.
4659 (target_is_async_p): New.
4661 (handle_extended_wait): Use lwpid_of.
4662 (add_lwp): Don't set lwpid field.
4663 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
4664 (linux_kill_one_lwp): If killing a running lwp, stop it first.
4665 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
4666 (linux_detach_one_lwp): If detaching from a running lwp, stop it
4667 first. Adjust to linux_wait_for_event interface changes. Use
4669 (linux_detach): Don't delete the main lwp here.
4670 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
4671 (status_pending_p): Don't consider explicitly suspended lwps.
4672 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
4673 pointer. Add OPTIONS argument. Change return type to int. Use
4674 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
4675 (linux_wait_for_event): Take an integer pid instead of a lwp_info
4676 pointer. Add status pointer argument. Return a pid instead of a
4677 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
4678 changes. In non-stop mode, don't switch to a random thread.
4679 (linux_wait): Rename to...
4680 (linux_wait_1): ... this. Add target_options argument, and handle
4681 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
4682 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
4683 clean exit and signal exit code. Don't stop all threads in
4684 non-stop mode. In all-stop mode, only stop all threads when
4685 reporting a stop to GDB. Handle explicit thread stop requests.
4686 (async_file_flush, async_file_mark): New.
4688 (send_sigstop): Use lwpid_of.
4689 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
4690 interface changes. In non-stop mode, don't switch to a random
4692 (linux_resume_one_lwp): Use lwpid_of.
4693 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
4694 (linux_resume_one_thread): ... this. Handle resume_stop. In
4695 non-stop mode, don't look for pending flag in all threads.
4696 (resume_status_pending_p): Don't consider explicitly suspended
4698 (my_waitpid): Reimplement. Emulate __WALL.
4699 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4701 (sigchld_handler, linux_supports_non_stop, linux_async)
4702 (linux_start_non_stop): New.
4703 (linux_target_ops): Register linux_supports_non_stop, linux_async
4704 and linux_start_non_stop.
4705 (initialize_low): Install SIGCHLD handler.
4706 * thread-db.c (thread_db_create_event, find_one_thread)
4707 (thread_db_get_tls_address): Use lwpid_of.
4708 * win32-low.c (win32_detach): Adjust to use resume_kind.
4709 (win32_wait): Add `options' argument.
4710 * spu-low.c (spu_resume): Adjust to use resume_kind.
4711 (spu_wait): Add `options' argument.
4713 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4715 Decouple target code from remote protocol.
4717 * target.h (enum target_waitkind): New.
4718 (struct target_waitstatus): New.
4719 (struct target_ops) <wait>: Return an unsigned long. Take a
4720 target_waitstatus pointer instead of a char pointer.
4722 * target.c (mywait): Change prototype to return an unsigned long.
4723 Take a target_waitstatus pointer instead of a char pointer. Adjust.
4724 * server.h (thread_from_wait, old_thread_from_wait): Delete
4726 (prepare_resume_reply): Change prototype to take a
4728 * server.c (thread_from_wait, old_thread_from_wait): Delete.
4729 (last_status, last_ptid): New.
4730 (start_inferior): Remove "statusptr" argument. Adjust. Return a
4731 pid instead of a signal.
4732 (attach_inferior): Remove "status" and "signal" parameters.
4734 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
4736 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
4737 (handle_v_requests, myresume): Remove "status" and "signal"
4739 (handle_status): New.
4740 (main): Delete local `status'. Adjust.
4741 * remote-utils.c: Include target.h.
4742 (prepare_resume_reply): Change prototype to take a
4743 target_waitstatus. Adjust.
4745 * linux-low.c (linux_wait): Adjust to new target_ops->wait
4747 * spu-low.c (spu_wait): Adjust.
4748 * win32-low.c (enum target_waitkind, struct target_waitstatus):
4750 (win32_wait): Adjust.
4752 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4754 * target.h (struct thread_resume): Delete leave_stopped member.
4755 (struct target_ops): Add a `n' argument to the `resume' callback.
4756 * server.c (start_inferior): Adjust.
4757 (handle_v_cont, myresume): Adjust.
4758 * linux-low.c (check_removed_breakpoint): Adjust to resume
4759 interface change, and to removed leave_stopped field.
4760 (resume_ptr): Delete.
4761 (struct thread_resume_array): New.
4762 (linux_set_resume_request): Add new `arg' parameter. Adjust to
4763 resume interface change.
4764 (linux_continue_one_thread, linux_queue_one_thread)
4765 (resume_status_pending_p): Check if the resume field is NULL
4766 instead of checking the leave_stopped member.
4767 (linux_resume): Adjust to the target resume interface change.
4768 * spu-low.c (spu_resume): Adjust to the target resume interface
4770 * win32-low.c (win32_detach, win32_resume): Ditto.
4772 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4774 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
4776 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
4778 (linux_continue_one_thread): Only preserve the stepping flag if
4779 there's a pending breakpoint.
4781 2009-03-31 Pedro Alves <pedro@codesourcery.com>
4783 * server.c (main): After the inferior having exited, call
4784 remote_close before exiting gdbserver.
4786 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
4788 Fix size of FPSCR in Power 7 processors.
4789 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
4790 (PPC_FEATURE_HAS_DFP): New #define.
4791 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
4794 2009-03-23 Pedro Alves <pedro@codesourcery.com>
4796 * server.c (handle_query) Whitespace and formatting.
4798 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4800 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
4801 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
4802 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
4803 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
4804 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
4805 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
4806 Makefile.in, configure.ac: Fix whitespace throughout.
4807 * configure: Regenerate.
4809 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4811 * inferiors.c (find_inferior): Make it safe for the callback
4812 function to delete the currently iterated inferior.
4814 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4816 * Makefile.in (linuw_low_h): Move higher.
4817 (thread-db.o): Depend on $(linux_low_h).
4819 2009-03-17 Pedro Alves <pedro@codesourcery.com>
4821 Rename "process" to "lwp" throughout.
4823 * linux-low.c (all_processes): Rename to...
4824 (all_lwps): ... this.
4825 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
4826 (add_process): Rename to ...
4827 (add_lwp): ... this. Adjust.
4828 (linux_create_inferior): Adjust.
4829 (linux_attach_lwp): Adjust.
4830 (linux_attach): Adjust.
4831 (linux_kill_one_process): Rename to ...
4832 (linux_kill_one_lwp): ... this. Adjust.
4833 (linux_kill): Adjust.
4834 (linux_detach_one_process): Rename to ...
4835 (linux_detach_one_lwp): ... this. Adjust.
4836 (linux_detach): Adjust.
4837 (check_removed_breakpoint): Adjust.
4838 (status_pending_p): Adjust.
4839 (linux_wait_for_process): Rename to ...
4840 (linux_wait_for_lwp): ... this. Adjust.
4841 (linux_wait_for_event): Adjust.
4842 (send_sigstop): Adjust.
4843 (wait_for_sigstop): Adjust.
4844 (stop_all_processes): Rename to ...
4845 (stop_all_lwps): ... this.
4846 (linux_resume_one_process): Rename to ...
4847 (linux_resume_one_lwp): ... this. Adjust.
4848 (linux_set_resume_request, linux_continue_one_thread)
4849 (linux_queue_one_thread, resume_status_pending_p)
4850 (usr_store_inferior_registers, regsets_store_inferior_registers)
4851 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4853 * linux-low.h (get_process): Rename to ...
4854 (get_lwp): ... this. Adjust.
4855 (get_thread_process): Rename to ...
4856 (get_thread_lwp): ... this. Adjust.
4857 (get_process_thread): Rename to ...
4858 (get_lwp_thread): ... this. Adjust.
4859 (struct process_info): Rename to ...
4860 (struct lwp_info): ... this.
4861 (all_processes): Rename to ...
4862 (all_lwps): ... this.
4863 * proc-service.c (ps_lgetregs): Adjust.
4864 * thread-db.c (thread_db_create_event, find_one_thread)
4865 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
4867 2009-03-14 Pedro Alves <pedro@codesourcery.com>
4869 * server.c (handle_query): Handle "qAttached".
4871 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
4873 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
4874 GPLv3, update license URL.
4876 2009-03-01 Doug Evans <dje@google.com>
4878 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
4879 (server_h): Add gdb_signals.h.
4880 (signals.o): Update.
4881 * server.h (target_signal_from_host,target_signal_to_host_p)
4882 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
4884 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
4886 * remote-utils.c (getpkt): Also generate remote-debug
4887 information if noack_mode is set.
4889 2009-02-06 Pedro Alves <pedro@codesourcery.com>
4891 * server.c (handle_query): Report qXfer:siginfo:read and
4892 qXfer:siginfo:write as supported and handle them.
4893 * target.h (struct target_ops) <qxfer_siginfo>: New field.
4894 * linux-low.c (linux_xfer_siginfo): New.
4895 (linux_target_ops): Set it.
4897 2009-01-26 Pedro Alves <pedro@codesourcery.com>
4899 * server.c (gdbserver_usage): Mention --remote-debug.
4900 (main): Accept '--remote-debug' switch.
4902 2009-01-18 Doug Evans <dje@google.com>
4904 * regcache.c (new_register_cache): No need to check result of xcalloc.
4905 * server.c (handle_search_memory): Back out calls to xmalloc,
4906 result is checked and error is returned to user upon failure.
4907 (handle_query): Ditto. Add more checks for result of malloc.
4908 (handle_v_cont): Check result of malloc, report error back to
4910 (handle_v_run): Ditto. Call freeargv.
4911 * server.h (freeargv): Declare.
4912 * utils.c (freeargv): New fn.
4914 2009-01-15 Doug Evans <dje@google.com>
4916 * gdbreplay.c (perror_with_name): Make arg const char *.
4917 * server.h (target_signal_to_name): Make return type const char *.
4918 * thread-db.c (thread_db_err_str): Make return type const char *.
4919 * utils.c (perror_with_name): Make arg const char *.
4921 2009-01-14 Pedro Alves <pedro@codesourcery.com>
4923 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
4924 when handling a EXIT_PROCESS_DEBUG_EVENT.
4926 2009-01-06 Joel Brobecker <brobecker@adacore.com>
4928 * gdbreplay.c (gdbreplay_version): Update copyright year.
4929 * server.c (gdbserver_version): Likewise.
4931 2009-01-05 Doug Evans <dje@google.com>
4933 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
4934 (handle_extended_wait): Improve comment.
4936 2008-12-13 Doug Evans <dje@google.com>
4938 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
4939 * server.h (ATTR_MALLOC): New macro.
4940 (xmalloc,xcalloc,xstrdup): Declare.
4941 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
4942 * inferiors.c: Ditto.
4943 * linux-low.c: Ditto.
4944 * mem-break.c: Ditto.
4945 * regcache.c: Ditto.
4946 * remote-utils.c: Ditto.
4949 * win32-low.c: Ditto.
4951 2008-12-12 Doug Evans <dje@google.com>
4953 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
4954 in debugging printf.
4956 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
4958 2008-12-09 Doug Evans <dje@google.com>
4960 * linux-low.h (struct process_info): Delete member tid, unused.
4961 * thread-db.c (find_one_thread): Update.
4962 (maybe_attach_thread): Update.
4964 2008-12-02 Pedro Alves <pedro@codesourcery.com>
4966 * target.h (struct target_ops): Add qxfer_osdata member.
4967 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
4969 (linux_qxfer_osdata): New functions.
4970 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
4972 * server.c (handle_query): Handle "qXfer:osdata:read:".
4973 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
4974 (buffer_xml_printf): New functions.
4975 * server.h (struct buffer): New.
4976 (buffer_grow_str, buffer_grow_str0): New macros.
4977 (buffer_grow, buffer_free, buffer_init, buffer_finish)
4978 (buffer_xml_printf): Declare.
4980 2008-11-24 Doug Evans <dje@google.com>
4982 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
4984 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
4986 * server.c (handle_v_run): Always use the supplied argument list.
4988 2008-11-19 Bob Wilson <bob.wilson@acm.org>
4990 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
4991 (xtensa_regmap_table): Add entry for scompare1.
4993 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
4995 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
4996 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
4997 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
4998 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
4999 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
5000 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
5001 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
5002 XML target descriptions.
5003 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
5004 when inferior is running on an ISA 2.05 or later processor. Add
5005 special case to return offset for full 64-bit slot of FPSCR when
5008 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
5010 * Makefile.in (SFILES, clean): Added sparc64 files.
5011 (reg-sparc64.o, reg-sparc64.c): New.
5012 * configure.srv (sparc*-*-linux*): New configuration.
5013 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
5014 syscall arguments for SPARC.
5015 (regsets_store_inferior_registers): Likewise.
5016 * linux-sparc-low.c: New file.
5018 2008-10-21 Doug Evans <dje@google.com>
5020 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
5021 (READLINE_DIR,READLINE_DEP): Delete.
5022 (INTERNAL_CFLAGS): Update.
5023 (LINTFLAGS): Update.
5025 2008-10-10 Pedro Alves <pedro@codesourcery.com>
5027 * server.c (handle_v_run): If GDB didn't specify an argv, use the
5028 whole argv from the last run, not just argv[0].
5030 2008-09-08 Pedro Alves <pedro@codesourcery.com>
5032 * regcache.c (new_register_cache): Return NULL if the register
5033 cache size isn't known yet.
5034 (free_register_cache): Avoid dereferencing a NULL regcache.
5036 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5038 * configure.srv: Merge MIPS and MIPS64.
5040 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
5042 * Makefile.in (uninstall): Apply $(EXEEXT) too.
5044 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
5046 * Makefile.in: Add required vsx dependencies.
5048 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
5049 Declare init_registers_powerpc_vsx32l.
5050 Declare init_registers_powerpc_vsx64l.
5051 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
5052 (ppc_arch_setup): Check for VSX in hwcap.
5053 (ppc_fill_vsxregset): New function.
5054 (ppc_store_vsxregset): New function.
5055 Add new VSX entry in regset_info target_regsets.
5057 * configure.srv: Add new VSX dependencies.
5059 2008-08-12 Pedro Alves <pedro@codesourcery.com>
5061 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
5062 (remote_open): Set or clear transport_is_reliable.
5063 (putpkt_binary): Don't expect acks in noack mode.
5064 (getpkt): Don't send ack/nac in noack mode.
5065 * server.c (handle_general_set): Handle QStartNoAckMode.
5066 (handle_query): If connected by tcp pass QStartNoAckMode+ in
5068 (main): Reset noack_mode on every connection.
5069 * server.h (noack_mode): Declare.
5071 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5073 * Makefile.in (GDBREPLAY_OBS): New variable.
5074 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
5076 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
5077 Daniel Jacobowitz <dan@codesourcery.com>
5079 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
5080 (usr_store_inferior_registers): Likewise.
5081 (regsets_store_inferior_registers): Likewise.
5083 2008-07-31 Rolf Jansen <rj@surtec.com>
5084 Pedro Alves <pedro@codesourcery.com>
5086 * configure.ac: Check for memmem declaration.
5087 * server.c [HAVE_MALLOC_H]: Include malloc.h.
5088 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
5089 (disable_packet_qfThreadInfo): Unconditionally compile.
5090 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
5091 * configure, config.in: Regenerate.
5093 2008-07-28 Doug Kwan <dougkwan@google.com>
5095 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
5096 (linux_write_memory): Remove declaration of errno.
5098 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
5100 * linux-low.c (handle_extended_wait): Do not use "status"
5101 variable uninitialized.
5103 2008-07-07 Pedro Alves <pedro@codesourcery.com>
5105 * server.c (handle_v_attach): Inhibit reporting dll changes.
5107 2008-06-27 Pedro Alves <pedro@codesourcery.com>
5109 * remote-utils.c (prepare_resume_reply): If requested, don't
5110 output "thread:TID" in the T stop reply.
5112 * server.c (disable_packet_vCont, disable_packet_Tthread)
5113 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
5114 (handle_query): If requested, disable support for qC, qfThreadInfo
5116 (handle_v_requests): If requested, disable support for vCont.
5117 (gdbserver_show_disableable): New.
5118 (main): Handle --disable-packet and --disable-packet=LIST.
5120 * server.h (disable_packet_vCont, disable_packet_Tthread)
5121 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
5123 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
5125 * server.c (gdbserver_usage): Mention --version.
5127 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
5129 * Makefile.in (gdbreplay.o): New rule.
5131 2008-06-06 Joseph Myers <joseph@codesourcery.com>
5133 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
5134 message, not gdbserver.
5136 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
5137 Nathan Sidwell <nathan@codesourcery.com>
5138 Joseph Myers <joseph@codesourcery.com>
5140 * acinclude.m4: Include ../../config/acx.m4.
5141 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
5142 * configure, config.in: Regenerate.
5143 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
5144 * server.c (gdbserver_version): Print PKGVERSION.
5145 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
5146 (main): Adjust gdbserver_usage calls.
5147 * gdbreplay.c (version, host_name): Add declarations.
5148 (gdbreplay_version, gdbreplay_usage): New.
5149 (main): Accept --version and --help options.
5151 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
5153 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
5154 (arm_breakpoint_at): Handle Thumb.
5155 (the_low_target): Add comment.
5157 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
5159 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
5161 2008-05-09 Doug Evans <dje@google.com>
5163 * server.h (decode_search_memory_packet): Declare.
5164 * remote-utils.c (decode_search_memory_packet): New fn.
5165 * server.c (handle_search_memory_1): New fn.
5166 (handle_search_memory): New fn.
5167 (handle_query): Process qSearch:memory packets.
5169 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
5171 * regcache.c (registers_length): Remove.
5172 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
5173 full register packet.
5174 * regcache.h (registers_length): Remove prototype.
5175 * server.h (PBUFSIZ): Define to 16384.
5177 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
5179 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
5180 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
5181 powerpc-64l.o, and powerpc-altivec64l.o.
5182 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
5183 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
5184 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
5185 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
5186 rs6000/power-linux.xml, and rs6000/power64-linux.xml
5189 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
5190 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
5191 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
5192 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
5193 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
5194 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
5195 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
5196 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
5197 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
5198 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
5201 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
5202 (init_registers_powerpc_32l): ... this new prototype.
5203 (init_registers_powerpc_32): Remove, replace by ...
5204 (init_registers_powerpc_altivec32l): ... this new prototype.
5205 (init_registers_powerpc_e500): Remove, replace by ...
5206 (init_registers_powerpc_e500l): ... this new prototype.
5207 (init_registers_ppc64): Remove, replace by ...
5208 (init_registers_powerpc_64l): ... this new prototype.
5209 (init_registers_powerpc_64): Remove, replace by ...
5210 (init_registers_powerpc_altivec64l): ... this new prototype.
5211 (ppc_num_regs): Set to 73.
5212 (PT_ORIG_R3, PT_TRAP): Define if necessary.
5213 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
5214 (ppc_cannot_store_register): Handle orig_r3 and trap.
5215 (ppc_arch_setup): Update init_registers_... calls.
5216 (ppc_fill_gregset): Handle orig_r3 and trap.
5218 * inferiors.c (clear_inferiors): Reset current_inferior.
5220 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
5222 * acinclude.m4: Add override.m4.
5223 * configure: Regenerate.
5225 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5227 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
5228 initial call to init_register_ppc64.
5230 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5232 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
5233 powerpc*-*-linux* case.
5234 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
5236 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
5238 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
5239 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
5241 * linux-ppc-low.c: Include <elf.h>.
5242 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
5243 (ppc_hwcap): New global variable.
5244 (ppc_regmap): Remove __SPE__ #ifdef sections.
5245 (ppc_regmap_e500): New global variable.
5246 (ppc_cannot_store_register): Update __SPE__ special case.
5247 (ppc_get_hwcap): New function.
5248 (ppc_arch_setup): Use it to determine whether inferior supports
5249 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
5250 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
5251 Do not access registers if target does not support AltiVec.
5252 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
5253 Do not access registers if target does not support SPE.
5254 (target_regsets): Unconditionally include AltiVec and SPE regsets.
5256 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
5258 * linux-low.c (disabled_regsets, num_regsets): New.
5259 (use_regsets_p): Delete.
5260 (linux_wait_for_process): Clear disabled_regsets.
5261 (regsets_fetch_inferior_registers): Check and set it.
5262 (regsets_store_inferior_registers): Likewise.
5263 (linux_fetch_registers, linux_store_registers): Do not use
5265 (initialize_low): Allocate disabled_regsets.
5267 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
5269 * Makefile.in (LIBOBJS): New.
5271 (memmem.o): New rule.
5272 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
5273 * configure: Regenerated.
5275 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
5277 * server.c (handle_query): Never return "unsupported" for
5278 qXfer:features:read queries.
5280 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
5282 * server.c (get_features_xml): Fix inverted condition.
5283 (handle_query): Always support qXfer:feature:read.
5285 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
5287 * server.c (wrapper_argv): New.
5288 (start_inferior): Handle wrapper_argv. If set, expect an extra
5290 (gdbserver_usage): Document --wrapper.
5291 (main): Parse --wrapper.
5293 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5295 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
5296 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
5297 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
5298 (ppc_set_pc): Likewise.
5299 (ppc_arch_setup): New function.
5300 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
5301 of collect_register.
5302 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
5304 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5306 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
5307 instead of linux-ppc64-low.o.
5308 * linux-ppc64-low.c: Remove file.
5309 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
5310 (linux-ppc64-low.o): Remove rule.
5312 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
5313 (init_registers_powerpc_64): Likewise.
5314 (ppc_regmap): Conditionally define depending on __powerpc64__.
5315 (ppc_cannot_store_register): Do not special-case "fpscr" when
5316 compiled on __powerpc64__.
5317 (ppc_collect_ptrace_register): New function.
5318 (ppc_supply_ptrace_register): New function.
5319 (ppc_breakpoint): Change type to "unsigned int".
5320 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
5321 (the_low_target): Conditionally provide initializers for the
5322 arch_setup member depending on __powerpc64__. Install
5323 collect_ptrace_register and supply_ptrace_register members.
5325 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5327 * regcache.h (gdbserver_xmltarget): Add extern declaration.
5328 * server.c (gdbserver_xmltarget): Define.
5329 (get_features_xml): Use it to replace "target.xml" and arch_string.
5331 * configure.srv: Remove srv_xmltarget. Add XML files that were
5332 mentioned there to srv_xmlfiles instead. Remove conditional tests
5333 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
5334 srv_xmlfiles and srv_regobj to include all possible choices.
5335 * configure.ac (srv_xmltarget): Remove.
5336 (srv_xmlfiles): Do not add "target.xml".
5337 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
5338 checks for supplementary target information.
5339 * configure: Regenerate.
5340 * Makefile.in (XML_TARGET): Remove.
5341 (target.xml): Remove rule.
5342 (clean): Do not clean up target.xml.
5343 (.PRECIOUS): Do not mention target.xml.
5345 * target.h (struct target_ops): Remove arch_string member.
5346 * linux-low.c (linux_arch_string): Remove.
5347 (linux_target_ops): Remove arch_string initializer.
5348 * linux-low.h (struct linux_target_ops): Remove arch_string member.
5349 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
5350 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
5351 * spu-low.c (spu_arch_string): Remove.
5352 (spu_target_ops): Remove arch_string initializer.
5353 * win32-low.c (win32_arch_string): Remove.
5354 (win32_target_ops): Remove arch_string initializer.
5355 * win32-low.h (struct win32_target_ops): Remove arch_string member.
5356 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
5357 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
5359 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5361 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
5362 by collect_ptrace_register and supply_ptrace_register hooks.
5363 * linux-low.c (fetch_register): Use supply_ptrace_register callback
5364 instead of checking for the_low_target.left_pad_xfer.
5365 (usr_store_inferior_registers): Use collect_ptrace_register callback
5366 instead of checking for the_low_target.left_pad_xfer.
5368 * linux-s390-low.c (s390_collect_ptrace_register): New function.
5369 (s390_supply_ptrace_register): Likewise.
5370 (s390_fill_gregset): Call s390_collect_ptrace_register.
5371 (the_low_target): Update.
5373 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
5374 (ppc_supply_ptrace_register): Likewise.
5375 (the_low_target): Update.
5377 * linux-i386-low.c (the_low_target): Update.
5378 * linux-x86-64-low.c (the_low_target): Update.
5380 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5382 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
5383 reg-s390.o and reg-s390x.o.
5385 * linux-low.c (new_inferior): New global variable.
5386 (linux_create_inferior, linux_attach): Set it.
5387 (linux_wait_for_process): Call the_low_target.arch_setup after the
5388 target has stopped for the first time.
5389 (initialize_low): Do not call the_low_target.arch_setup.
5391 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
5392 (s390_set_pc): Likewise.
5393 (s390_arch_setup): New function.
5394 (the_low_target): Use s390_arch_setup as arch_setup routine.
5396 * regcache.c (realloc_register_cache): New function.
5397 (set_register_cache): Call it for each existing regcache.
5399 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5401 * server.h (init_registers): Remove prototype.
5403 * linux-low.h (struct linux_target_ops): Add arch_setup field.
5404 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
5405 instead of init_registers ().
5406 * linux-arm-low.c (init_registers_arm): Add prototype.
5407 (init_registers_arm_with_iwmmxt): Likewise.
5408 (the_low_target): Add initializer for arch_setup field.
5409 * linux-cris-low.c (init_registers_cris): Add prototype.
5410 (the_low_target): Add initializer for arch_setup field.
5411 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
5412 (the_low_target): Add initializer for arch_setup field.
5413 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
5414 (the_low_target): Add initializer for arch_setup field.
5415 * linux-ia64-low.c (init_registers_ia64): Add prototype.
5416 (the_low_target): Add initializer for arch_setup field.
5417 * linux-m32r-low.c (init_registers_m32r): Add prototype.
5418 (the_low_target): Add initializer for arch_setup field.
5419 * linux-m68k-low.c (init_registers_m68k): Add prototype.
5420 (the_low_target): Add initializer for arch_setup field.
5421 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
5422 (init_registers_mips64_linux): Likewise.
5423 (the_low_target): Add initializer for arch_setup field.
5424 * linux-ppc-low.c (init_registers_ppc): Add prototype.
5425 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
5426 (the_low_target): Add initializer for arch_setup field.
5427 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
5428 (init_registers_powerpc_64): Likewise.
5429 (the_low_target): Add initializer for arch_setup field.
5430 * linux-s390-low.c (init_registers_s390): Add prototype.
5431 (init_registers_s390x): Likewise.
5432 (the_low_target): Add initializer for arch_setup field.
5433 * linux-sh-low.c (init_registers_sh): Add prototype.
5434 (the_low_target): Add initializer for arch_setup field.
5435 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
5436 (the_low_target): Add initializer for arch_setup field.
5437 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
5438 (the_low_target): Add initializer for arch_setup field.
5440 * win32-low.h (struct win32_target_ops): Add arch_setup field.
5441 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
5442 instead of init_registers ().
5443 * win32-arm-low.c (init_registers_arm): Add prototype.
5444 (the_low_target): Add initializer for arch_setup field.
5445 * win32-i386-low.c (init_registers_i386): Add prototype.
5446 (the_low_target): Add initializer for arch_setup field.
5448 * spu-low.c (init_registers_spu): Add prototype.
5449 (initialize_low): Call initialie_registers_spu () instead of
5450 initialize_registers ().
5452 2008-02-19 Pedro Alves <pedro@codesourcery.com>
5454 * server.c (handle_v_requests): When handling the vRun and vAttach
5455 packets, if already debugging a process, don't kill it. Return an
5458 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
5460 * server.c (handle_query): Correct length check.
5462 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
5464 * win32-low.c (do_initial_child_stuff): Add process handle
5465 parameter. Set current_process_handle and current_process_id from the
5466 parameters. Clear globals.
5467 (win32_create_inferior): Don't set current_process_handle and
5468 current_process_id here. Instead pass them on the call to
5469 do_initial_child_stuff.
5470 (win32_attach): Likewise.
5471 (win32_clear_inferiors): New.
5472 (win32_kill): Don't close the current process handle or the
5473 current thread handle here. Instead call win32_clear_inferiors.
5474 (win32_detach): Don't open a new handle to the process. Call
5475 win32_clear_inferiors.
5476 (win32_join): Don't rely on current_process_handle; open a new
5477 handle using the process id.
5478 (win32_wait): Call win32_clear_inferiors when the inferior process
5481 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
5483 * server.c (monitor_show_help): Add "exit".
5485 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
5487 * Makefile.in (SFILES): Add linux-xtensa-low.c.
5488 (clean): Add reg-xtensa.c.
5489 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
5490 * configure.srv (xtensa*-*-linux*) New target.
5491 * linux-xtensa-low.c: New.
5492 * xtensa-xtregs.c: New.
5494 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
5496 * hostio.c: Don't include errno.h.
5497 (errno_to_fileio_errno): Move to hostio-errno.
5498 * hostio.c: (hostio_error): Remove the error parameter. Defer the
5499 error number outputting to the target->hostio_last_error callback.
5500 (hostio_packet_error): Use FILEIO_EINVAL directly.
5501 (handle_open, handle_pread, hostio_error, handle_unlink): Update
5502 calls to hostio_error.
5503 * hostio-errno.c: New.
5504 * server.h (hostio_last_error_from_errno): Declare.
5505 * target.h (target_ops): Add hostio_last_error member.
5506 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
5507 as hostio_last_error handler.
5508 * spu-low.c (spu_target_ops): Likewise.
5509 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
5510 (wince_hostio_last_error): New functions.
5511 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
5512 as hostio_last_error handler.
5513 (win32_target_ops) [!_WIN32_WCE]: Register
5514 hostio_last_error_from_errno as hostio_last_error handler.
5515 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
5516 (hostio-errno.o): New rule.
5517 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
5518 * configure.srv (srv_hostio_err_objs): New variable. Default to
5520 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
5521 * configure: Regenerate.
5523 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5525 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
5526 (linux_kill, linux_detach): Clean up the process list.
5527 * remote-utils.c (remote_open): Improve port number parsing.
5528 (putpkt_binary, input_interrupt): Only send interrupts if the target
5530 * server.c (extended_protocol): Make static.
5531 (attached): Define earlier.
5532 (exit_requested, response_needed, program_argv): New variables.
5533 (target_running): New.
5534 (start_inferior): Clear attached here.
5535 (attach_inferior): Set attached here.
5536 (require_running): Define.
5537 (handle_query): Use require_running and target_running. Implement
5539 (handle_v_attach, handle_v_run): New.
5540 (handle_v_requests): Use require_running. Handle vAttach and vRun.
5541 (gdbserver_usage): Update.
5542 (main): Redo argument parsing. Handle --debug and --multi. Handle
5543 --attach along with other options or after the port. Save
5544 program_argv. Support no initial program. Resynchronize
5545 communication with GDB after an error. Handle "monitor exit".
5546 Use require_running and target_running. Always allow the extended
5547 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
5548 restart in extended mode.
5549 * README: Refer to the GDB manual. Update --attach usage.
5551 2007-12-20 Andreas Schwab <schwab@suse.de>
5553 * linux-low.c (STACK_SIZE): Define.
5554 (linux_tracefork_child): Use it. Use __clone2 on ia64.
5555 (linux_test_for_tracefork): Likewise.
5557 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
5559 * linux-low.c (linux_wait_for_event): Update messages. Do not
5560 reinsert auto-delete breakpoints.
5561 * mem-break.c (struct breakpoint): Change return type of handler to
5563 (set_breakpoint_at): Update handler type.
5564 (reinsert_breakpoint_handler): Return 1 instead of calling
5566 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
5568 (check_breakpoints): Delete auto-delete breakpoints and return 2.
5569 * mem-break.h (set_breakpoint_at): Update handler type.
5570 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
5571 * win32-low.c (auto_delete_breakpoint): New.
5572 (get_child_debug_event): Use it.
5574 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
5576 * configure.ac: Check for pread and pwrite.
5577 * hostio.c (handle_pread): Fall back to lseek and read.
5578 (handle_pwrite): Fall back to lseek and write.
5579 * config.in, configure: Regenerated.
5581 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
5583 * server.c (myresume): Add own_buf argument.
5584 (main): Update calls.
5586 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
5588 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
5589 * remote-utils.c (remote_open): Do not call disable_async_io.
5590 (block_async_io): Delete.
5591 (unblock_async_io): Make static.
5592 (initialize_async_io): New.
5593 * server.c (handle_v_cont): Handle async I/O here.
5594 (myresume): Likewise. Move other common resume tasks here...
5595 (main): ... from here. Call initialize_async_io. Disable async
5596 I/O before the main loop.
5597 * server.h (initialize_async_io): Declare.
5598 (block_async_io, unblock_async_io): Delete prototypes.
5599 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
5601 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
5603 * remote-utils.c (readchar): Allow binary data in received messages.
5605 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5607 * win32-low.c (attaching): New global.
5608 (win32_create_inferior): Clear the `attaching' global.
5609 (win32_attach): Set the `attaching' global.
5610 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
5611 attaching. Only set a breakpoint at the entry point if not
5614 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5616 * server.c (main): Don't report dll events on the initial
5617 connection on attaches.
5619 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5621 * server.c (main): Relax numerical bases supported for the pid of
5622 the --attach command line argument.
5624 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5626 * win32-low.c (win32_attach): Call OpenProcess before
5627 DebugActiveProcess, not after. Add last error output to error
5630 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5632 * win32-low.c (win32_get_thread_context)
5633 (win32_set_thread_context): New functions.
5634 (thread_rec): Use win32_get_thread_context.
5635 (continue_one_thread, win32_resume): Use win32_set_thread_context.
5636 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
5639 2007-12-03 Leo Zayas
5640 Pedro Alves <pedro_alves@portugalmail.pt>
5642 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
5644 (child_add_thread): Minor cleanup.
5645 (child_continue): Resume artificially suspended threads before
5646 calling ContinueDebugEvent.
5647 (suspend_one_thread): New.
5648 (fake_breakpoint_event): New.
5649 (get_child_debug_event): Change return type to int. Check here if
5650 gdb sent an interrupt request. If a soft interrupt was requested,
5651 fake a breakpoint event. Return 0 if there is no event to handle,
5653 (win32_wait): Don't check here if gdb sent an interrupt request.
5654 Ensure there is a valid event to handle.
5655 (win32_request_interrupt): Add soft interruption method as last
5658 2007-12-03 Leo Zayas
5659 Pedro Alves <pedro_alves@portugalmail.pt>
5661 * win32-low.h (win32_thread_info): Add descriptions to the
5662 structure members. Replace `suspend_count' counter by a
5664 * win32-low.c (thread_rec): Update condition of when to get the
5665 context from the inferior. Rely on ContextFlags being set if it
5666 has already been retrieved. Only suspend the inferior thread if
5667 we haven't already. Warn if that fails.
5668 (continue_one_thread): s/suspend_count/suspended/. Only call
5669 ResumeThread once. Warn if that fails.
5671 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5673 * win32-low.c (win32_wait): Don't read from the inferior when it
5676 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5678 * Makefile.in (win32_low_h): New variable.
5679 (win32-low.o): Add dependency on $(win32_low_h).
5680 (win32-arm-low.o, win32-i386-low.o): New rules.
5682 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5684 * hostio.c: Correct copyright year.
5686 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5688 * Makefile.in (OBS): Add hostio.o.
5689 (hostio.o): New rule.
5690 * server.h (handle_vFile): Declare.
5691 * hostio.c: New file.
5692 * server.c (handle_v_requests): Take packet_len and new_packet_len
5693 for binary packets. Call handle_vFile.
5694 (main): Update call to handle_v_requests.
5696 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
5698 * linux-low.c: Include <sched.h>.
5700 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
5702 * linux-low.c (linux_tracefork_grandchild): New.
5703 (linux_tracefork_child): Use clone.
5704 (linux_test_for_tracefork): Use clone; allocate and free a stack.
5706 2007-10-31 Joel Brobecker <brobecker@adacore.com>
5708 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
5710 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
5712 * linux-low.c (handle_extended_wait): Handle unexpected signals.
5714 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
5716 * inferiors.c (change_inferior_id): Delete.
5717 (add_pid_to_list, pull_pid_from_list): New.
5718 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
5719 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
5720 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
5721 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
5722 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
5723 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
5724 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
5725 (using_threads): Always set to 1.
5726 (handle_extended_wait): New.
5727 (add_process): Do not set TID.
5728 (linux_create_inferior): Set must_set_ptrace_flags.
5729 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
5730 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
5731 (linux_thread_alive): Rename TID argument to LWPID.
5732 (linux_wait_for_process): Handle unknown processes. Do not use TID.
5733 (linux_wait_for_event): Do not use TID or check using_threads. Update
5734 call to dead_thread_notify. Call handle_extended_wait.
5735 (linux_create_inferior): Use PTRACE_SETOPTIONS.
5736 (send_sigstop): Delete sigstop_sent.
5737 (wait_for_sigstop): Avoid TID.
5738 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
5739 (linux_test_for_tracefork): New.
5740 (linux_lookup_signals): Use thread_db_active and
5741 linux_supports_tracefork_flag.
5742 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
5743 * linux-low.h (get_process_thread): Avoid TID.
5744 (struct process_ifo): Move thread_known and tid to the end. Remove
5746 (linux_attach_lwp, thread_db_init): Update prototypes.
5747 * server.h (change_inferior_id): Delete prototype.
5748 (add_pid_to_list, pull_pid_from_list): New prototypes.
5749 * thread-db.c (thread_db_use_events): New.
5750 (find_first_thread): Rename to...
5751 (find_one_thread): ...this. Update callers and messages. Do not
5752 call fatal. Check thread_db_use_events. Do not call
5753 change_inferior_id or new_thread_notify.
5754 (maybe_attach_thread): Update. Do not call new_thread_notify.
5755 (thread_db_init): Set thread_db_use_events. Check use_events.
5756 * utils.c (fatal, warning): Correct message prefix.
5758 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
5760 * Makefile.in (clean): Remove new files.
5761 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
5762 (powerpc-64.o, powerpc-64.c): New rules.
5763 * configure.srv: Use alternate register sets for powerpc64-*-linux*
5764 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
5766 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
5768 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
5769 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
5770 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
5771 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
5772 (target_regsets): Add AltiVec and SPE register sets.
5773 * configure.ac: Check for AltiVec and SPE.
5774 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
5775 (ppc_fill_vrregset, ppc_store_vrregset): New.
5776 (target_regsets): Add AltiVec register set.
5777 * configure: Regenerated.
5779 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
5781 * linux-low.c (O_LARGEFILE): Define.
5782 (linux_read_memory): Use /proc/PID/mem.
5783 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
5784 * configure, config.in: Regenerated.
5786 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5788 * linux-low.c (linux_wait_for_event): Do not pass signals while
5791 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5793 * win32-low.c (create_process): New.
5794 (win32_create_inferior): Use create_process instead of
5795 CreateProcess. If create_process failed retry appending an ".exe"
5796 suffix. Store the GetLastError result immediatelly after
5797 create_process calls and use it on the call to error.
5799 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5801 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
5803 2007-08-23 Joel Brobecker <brobecker@adacore.com>
5805 * configure.ac: Switch license to GPLv3.
5807 2007-08-01 Michael Snyder <msnyder@access-company.com>
5809 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
5811 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
5813 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
5815 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
5816 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
5817 CloseToolhelp32Snapshot.
5818 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
5819 CloseToolhelp32Snapshot.
5821 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
5823 * server.c (main): Check for inferior exit before main loop.
5825 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
5827 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
5828 instead of on tmp_desc.
5830 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
5831 Daniel Jacobowitz <dan@codesourcery.com>
5833 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
5834 (add_thread): Minor cleanups.
5835 (clear_inferiors): Move lower in the file. Clear the DLL
5837 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
5838 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
5839 (xml_escape_text): New.
5840 * server.c (handle_query): Handle qXfer:libraries:read. Report it
5842 (handle_v_cont): Report errors.
5843 (gdbserver_version): Update.
5844 (main): Correct size of own_buf. Do not report initial DLL events.
5845 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
5846 (unloaded_dll, xml_escape_text): New.
5847 * win32-low.c (enum target_waitkind): Update comments.
5848 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
5849 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
5850 (win32_EnumProcessModules, win32_GetModuleInformation)
5851 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
5852 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
5853 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
5854 (win32_Module32First, win32_Module32Next, load_toolhelp)
5855 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
5856 (get_child_debug_event): Handle DLL events.
5857 (win32_wait): Likewise.
5859 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5861 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
5862 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
5864 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5866 * win32-low.c (handle_output_debug_string): Ignore event if not
5869 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5871 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
5873 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
5875 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
5877 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
5879 * inferiors.c (change_inferior_id): Add comment.
5880 * linux-low.c (check_removed_breakpoint): Add an early
5881 prototype. Improve debug output.
5882 (linux_attach): Doc update.
5883 (linux_detach_one_process, linux_detach): Clean up before releasing
5885 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
5886 * linux-low.h (struct process_info): Doc improvement.
5887 * mem-break.c (delete_all_breakpoints): New.
5888 * mem-break.h (delete_all_breakpoints): New prototype.
5889 * thread-db.c (find_first_thread): New.
5890 (thread_db_create_event): Call it instead of
5891 thread_db_find_new_threads. Clean up unused variables.
5892 (maybe_attach_thread): Remove first thread handling.
5893 (thread_db_find_new_threads): Use find_first_thread.
5894 (thread_db_get_tls_address): Likewise.
5896 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
5898 * thread-db.c (thread_db_find_new_threads): Add prototype.
5899 (thread_db_create_event): Check for the main thread before adding
5901 (maybe_attach_thread): Only enable event reporting if TID == 0.
5902 (thread_db_get_tls_address): Check for new threads.
5904 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
5906 * linux-low.c (linux_create_inferior): Try execv before execvp.
5907 * spu-low.c (spu_create_inferior): Likewise.
5909 2007-06-13 Mike Frysinger <vapier@gentoo.org>
5911 * linux-low.c (linux_create_inferior): Change execv to execvp.
5912 * spu-low.c (spu_create_inferior): Likewies.
5914 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
5916 * Makefile.in (clean): Clean new files instead of deleted ones.
5917 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
5918 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
5920 * configure.srv: Specify XML files and new regformats for MIPS and
5922 * linux-mips-low.c (mips_num_regs): Set to only used registers.
5923 (mips_regmap): Do not fetch $0. Remove unused registers. Add
5924 an entry for the restart register.
5925 (mips_cannot_fetch_register, mips_cannot_store_register)
5926 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
5927 register names to match the XML descriptions.
5928 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
5929 restart register instead of $0.
5931 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5932 Markus Deuling <deuling@de.ibm.com>
5934 * remote-utils.c (decode_xfer_write): New function.
5935 * server.h (decode_xfer_write): Add prototype.
5936 * server.c (handle_query): Add PACKET_LEN argument. Support
5937 qXfer:spu:read and qXfer:spu:write packets.
5938 (main): Pass packet_len to handle_query.
5939 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
5940 * target.h (target_ops): Add qxfer_spu.
5942 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5944 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
5945 accessing non-seekable spufs files.
5947 2007-05-16 Markus Deuling <deuling@de.ibm.com>
5949 * server.c (handle_query): Add reply for qC packet.
5951 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5952 Leo Zayas <lerele@champenstudios@com>
5954 * server.h (check_remote_input_interrupt_request): New function.
5955 * remote_utils.c (INVALID_DESCRIPTOR): New define.
5956 (remote_desc): Initialize with INVALID_DESCRIPTOR.
5957 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
5958 (check_remote_input_interrupt_request): New function.
5959 * server.h (check_remote_input_interrupt_request): Declare.
5960 * win32-low.c (winapi_DebugBreakProcess,
5961 winapi_GenerateConsoleCtrlEvent): New typedefs.
5962 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
5964 (win32_wait): Check for remote interrupt request
5965 with check_remote_input_interrupt_request.
5966 (win32_request_interrupt): New function.
5967 (win32_target_op): Set request_interrupt to win32_request_interrupt.
5969 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5971 * win32-low.c (debug_registers_changed,
5972 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
5973 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
5974 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
5975 (thread_rec): Get context using the low target.
5976 (child_add_thread): Call thread_added on the low target,
5977 which does the same thing.
5979 (do_initial_child_stuff): Remove debug registers references.
5980 Set context using the low target. Resume threads after
5981 setting the contexts.
5982 (child_continue): Remove dead variable. Remove debug
5983 registers references.
5984 (child_fetch_inferior_registers): Go through the low target.
5985 (do_child_store_inferior_registers): Remove.
5986 (child_store_inferior_registers): Go through the low target.
5987 (win32_resume): Remove debug registers references.
5988 Set context using the low target.
5989 (handle_exception): Change return type to void. Don't record
5990 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
5991 first chance exception.
5992 (get_child_debug_event): Change return type to void. Remove
5993 goto loop. Always return after waiting for debug event.
5994 (win32_wait): Convert to switch statement. Handle spurious
5997 * win32-i386-low.c (debug_registers_changed,
5998 debug_registers_used): New.
5999 (initial_stuff): Rename to ...
6000 (i386_initial_stuff): ... this. Clear debug registers
6002 (store_debug_registers): Delete.
6003 (i386_get_thread_context): New.
6004 (load_debug_registers): Delete.
6005 (i386_set_thread_context): New.
6006 (i386_thread_added): New.
6007 (single_step): Rename to ...
6008 (i386_single_step): ... this.
6009 (do_fetch_inferior_registers): Rename to ...
6010 (i386_fetch_inferior_register): ... this.
6011 (i386_store_inferior_register): New.
6012 (the_low_target): Adapt to new interface.
6014 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
6015 (arm_get_thread_context): New.
6016 (arm_set_thread_context): New.
6018 (do_fetch_inferior_registers): Rename to ...
6019 (arm_fetch_inferior_register): ... this.
6020 (arm_store_inferior_register): New.
6021 (arm_wince_breakpoint): Reimplement as unsigned long.
6022 (arm_wince_breakpoint_len): Define.
6023 (the_low_target): Adapt to new interface.
6025 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
6026 load_debug_registers. Add get_thread_context, set_thread_context,
6027 thread_added and store_inferior_register. Rename
6028 fetch_inferior_registers to fetch_inferior_register.
6029 (regptr): Remove declaration.
6031 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6033 * linux-low.c (linux_detach): Change return type to int. Return 0.
6034 * spu-low.c (spu_detach): Likewise.
6036 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6038 * target.h (target_ops): Change return type of detach to int.
6040 (join_inferior): New.
6041 * server.c (main): Don't skip detach support on mingw32.
6042 If the inferior doesn't support detaching return error.
6043 Call join_inferior instead of using waitpid.
6044 * linux-low.c (linux_join): New.
6045 (linux_target_op): Add linux_join.
6046 * spu-low.c (spu_join): New.
6047 (spu_target_ops): Add spu_join.
6048 * win32-low.c (win32_detach): Adapt to new interface.
6049 Reopen current_process_handle before detaching. Issue a child
6050 resume before detaching.
6052 (win32_target_op): Add win32_join.
6054 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6056 * win32-low.c (win32-attach): Fix return value.
6057 * target.h (target_ops): Describe ATTACH return values.
6059 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6061 * win32-low.c (GETPROCADDRESS): Define.
6062 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
6063 (winapi_DebugSetProcessKillOnExit): Likewise.
6064 (win32_create_inferior): Force usage of ansi CreateProcessA.
6065 (win32_attach): Use GETPROCADDRESS.
6066 (win32_detach): Likewise.
6068 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6070 * win32-low.c (win32_wait): Don't use WSTOPSIG.
6072 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
6074 * win32-low.c: Commit leftover changes from 2007-03-29.
6076 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6078 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
6079 fields short instead of int. Add explicit padding.
6080 (i387_cache_to_fsave): Remove unnecessary casts.
6081 (i387_fsave_to_cache): Doc fix.
6082 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
6084 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6086 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
6087 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
6089 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6091 * configure.srv (arm*-*-mingw32ce*): Move near the other
6094 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6096 * configure.ac: Add errno checking.
6097 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
6098 sys/file.h and malloc.h.
6099 (AC_CHECK_DECLS): Add perror.
6100 (srv_mingwce): Handle.
6101 * configure.srv (i[34567]86-*-cygwin*): Add
6102 win32-i386-low.o to srv_tgtobj.
6103 (i[34567]86-*-mingw*): Likewise.
6104 (arm*-*-mingw32ce*): Add case.
6105 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6106 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
6107 [__MINGW32CE__] (strerror): New function.
6108 [__MINGW32CE__] (errno): Define to GetLastError.
6109 [__MINGW32CE__] (COUNTOF): New macro.
6110 (remote_open): Remove extra close call.
6111 * mem-break.c (delete_breakpoint_at): New function.
6112 * mem-break.h (delete_breakpoint_at): Declare.
6113 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6114 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
6115 [USE_WIN32API] (read, write): Add char* casts.
6116 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
6117 * server.h: Include wincecompat.h on Windows CE.
6118 [HAVE_ERRNO_H]: Check.
6119 (perror): Declare if not declared.
6120 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
6121 (perror_with_name): Remove errno declaration.
6122 * wincecompat.h: New.
6123 * wincecompat.c: New.
6125 * win32-arm-low.c: New.
6126 * win32-i386-low.c: New.
6127 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
6128 (OUTMSG2): Make it safe.
6130 (COUNTOF): New macro.
6131 (NUM_REGS): Get it from the low target.
6132 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
6133 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
6134 (thread_rec): Let low target handle debug registers.
6135 (child_add_thread): Likewise.
6136 (child_init_thread_list): Likewise.
6137 (continue_one_thread): Likewise.
6139 (do_child_fetch_inferior_registers): Move to ...
6140 * win32-i386-low.c: ... here, and rename to ...
6141 (do_fetch_inferior_registers): ... this.
6142 * win32-low.c (child_fetch_inferior_registers):
6143 Go through the low target.
6144 (do_child_store_inferior_registers): Use regptr.
6145 (strwinerror): New function.
6146 (win32_create_inferior): Handle Windows CE.
6147 Use strwinerror instead of strerror on Windows error
6148 codes. Add program to the error output.
6149 Don't close the main thread handle on Windows CE.
6150 (win32_attach): Use coredll.dll on Windows CE.
6151 (win32_kill): Close current process and current
6153 (win32_detach): Use coredll.dll on Windows CE.
6154 (win32_resume): Let low target handle debug registers, and
6156 (handle_exception): Add/Remove initial breakpoint. Avoid
6157 non-existant WSTOPSIG on Windows CE.
6158 (win32_read_inferior_memory): Cast to remove warning.
6159 (win32_arch_string): Go through the low target.
6160 (initialize_low): Call set_breakpoint_data with the low
6161 target's breakpoint.
6162 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
6163 FOP_REGNUM, mappings): Move to ...
6164 * win32-i386-low.c: ... here.
6165 * win32-low.c (win32_thread_info): Move to ...
6166 * win32-low.h: ... here.
6167 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
6168 win32-arm-low.c and wincecompat.c.
6169 (all:): Add $EXEEXT.
6170 (install-only:): Likewise.
6171 (gdbserver:): Likewise.
6172 (gdbreplay:): Likewise.
6173 * config.in: Regenerate.
6174 * configure: Regenerate.
6176 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6178 * win32-low.c: Rename typedef thread_info to
6179 win32_thread_info throughout.
6181 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6183 * win32-i386-low.c: Rename to ...
6184 * win32-low.c: ... this.
6185 * configure.srv: Replace win32-i386-low.o with win32-low.o.
6186 * Makefile.in: Likewise.
6188 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
6190 * remote-utils.c (monitor_output): Constify msg parameter.
6191 * server.h (monitor_output): Likewise.
6192 * win32-i386-low.c (handle_output_debug_string): New.
6193 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
6194 handle_output_debug_string.
6195 (get_child_debug_event): Likewise.
6197 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
6199 * server.c (main): Correct strtoul check.
6201 2007-03-27 Jon Ringle <jon@ringle.org>
6203 * linux-low.c: Check __ARCH_HAS_MMU__ also.
6205 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
6207 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
6209 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
6211 * terminal.h: Check HAVE_SGTTY_H.
6213 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
6215 * remote-utils.c (remote_open): Print out the assigned port number.
6217 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
6219 * remote-utils.c (monitor_output): New function.
6220 * server.c (debug_threads): Define here.
6221 (monitor_show_help): New function.
6222 (handle_query): Handle qRcmd.
6223 (main): Do not handle 'd' packet.
6224 * server.h (debug_threads, remote_debug, monitor_output): Declare.
6225 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
6228 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6230 * Makefile.in (EXEEXT): New.
6231 (clean): Use $(EXEEXT).
6233 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6235 * target.h (target_ops): Rename send_signal to request_interrupt,
6236 and remove enum target_signal parameter.
6237 * linux-low.c (linux_request_interrupt): Rename from
6238 linux_send_signal, and always send SIGINT.
6239 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
6240 and always send SIGINT.
6241 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
6243 (input_interrupt): Likewise.
6245 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6247 * server.c (get_features_xml): Check if target implemented
6249 * win32-i386-low.c (win32_arch_string): New.
6250 (win32_target_ops): Add win32_arch_string as arch_string member.
6252 2007-02-22 Markus Deuling <deuling@de.ibm.com>
6254 * spu-low.c (spu_arch_string): New.
6255 (spu_target_ops): Add spu_arch_string.
6257 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
6259 * remote-utils.c: Remove HAVE_TERMINAL_H check.
6260 * configure.ac: Do not check for terminal.h.
6261 * configure, config.in: Regenerated.
6263 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6265 * Makefile.in (OBS): Add $(XML_BUILTIN).
6266 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
6268 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
6269 (arm-with-iwmmxt.c): New.
6270 * config.in, configure: Regenerate.
6271 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
6272 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
6273 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
6274 (arm*-*-linux*): Add iWMMXt and regset support.
6275 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
6276 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
6277 (arm_store_wmmxregset, target_regsets): New.
6278 * server.c (get_features_xml): Take annex argument. Check builtin
6280 (handle_query): Handle multiple annexes.
6282 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6284 * remote-utils.c [USE_WIN32API] (read, write): Define.
6285 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
6288 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
6290 * linux-i386-low.c (the_low_target): Set arch_string.
6291 * linux-x86-64-low.c (the_low_target): Likewise.
6292 * linux-low.c (linux_arch_string): New.
6293 (linux_target_ops): Add it.
6294 * linux-low.h (struct linux_target_ops): Add arch_string.
6295 * server.c (write_qxfer_response): Use const void * for DATA.
6296 (get_features_xml): New.
6297 (handle_query): Handle qXfer:features:read. Report it for qSupported.
6298 * target.h (struct target_ops): Add arch_string method.
6300 2007-01-03 Denis Pilat <denis.pilat@st.com>
6301 Daniel Jacobowitz <dan@codesourcery.com>
6303 * linux-low.c (linux_kill): Handle being called with no threads.
6304 * win32-i386-low.c (win32_kill): Likewise.
6305 (get_child_debug_event): Clear current_process_handle.
6307 2006-12-30 Denis PILAT <denis.pilat@st.com>
6308 Daniel Jacobowitz <dan@codesourcery.com>
6310 * remote-utils.c (remote_open): Check the type of specified
6311 serial port devices before opening them.
6312 * server.c (main): Kill the inferior if an error occurs during
6313 the first remote_open.
6315 2006-12-05 Markus Deuling <deuling@de.ibm.com>
6317 * README: Update supported targets.
6319 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
6321 * Makefile.in (clean): Remove reg-mips64.c.
6322 (reg-mips64.c, reg-mips64.o): New rules.
6323 * configure.srv: Handle mips64. Include regset support for mips.
6324 * linux-mips-low.c (union mips_register): New.
6325 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
6326 (mips_breakpoint, mips_breakpoint_at): Use int.
6327 (mips_collect_register, mips_supply_register)
6328 (mips_collect_register_32bit, mips_supply_register_32bit)
6329 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6330 (mips_store_fpregset, target_regsets): New.
6331 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
6333 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
6335 * configure.srv: Add target "spu*-*-*".
6336 * Makefile.in (clean): Remove reg-spu.c.
6337 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
6338 * spu-low.c: New file.
6340 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6342 * configure.ac: Correct td_thr_tls_get_addr test.
6343 * configure: Regenerated.
6345 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6347 * linux-low.c (linux_wait_for_event): Reformat. Use the
6349 * remote-utils.c (decode_address_to_semicolon): New.
6350 * server.c (pass_signals, handle_general_set): New.
6351 (handle_query): Mention QPassSignals for qSupported.
6352 (main): Call handle_general_set.
6353 * server.h (pass_signals, decode_address_to_semicolon): New.
6355 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
6357 * server.c (handle_query): Correct error handling for read_auxv.
6359 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
6361 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
6362 and srv_linux_thread_db to yes.
6363 * linux-s390-low.c (s390_fill_gregset): New function.
6364 (target_regsets): Define data structure.
6366 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
6368 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
6369 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
6370 * config.in, configure: Regenerated.
6371 * inferiors.c (gdb_id_to_thread): New function.
6372 (gdb_id_to_thread_id): Use it.
6373 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
6374 * linux-low.h (struct process_info): Add th member.
6375 (thread_db_get_tls_address): New prototype.
6376 * remote-utils.c (decode_address): Make non-static.
6377 * server.c (handle_query): Handle qGetTLSAddr.
6378 * server.h (gdb_id_to_thread, decode_address): New prototypes.
6379 * target.h (struct target_ops): Add get_tls_address.
6380 * thread-db.c (maybe_attach_thread): Save the thread handle.
6381 (thread_db_get_tls_address): New.
6383 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
6385 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
6386 (linux_resume_one_process): Take a siginfo_t *. Update all
6387 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
6388 (struct pending_signals): Add a siginfo_t.
6389 (linux_wait_for_process): Always set last_status.
6390 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
6391 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
6392 * linux-low.h (struct process_info): Add last_status.
6394 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
6396 * remote-utils.c (try_rle): New function.
6397 (putpkt_binary): Use it.
6399 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
6401 * Makefile.in (clean): Clean reg-x86-64-linux.c.
6402 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
6403 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
6404 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
6405 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
6408 2006-08-08 Richard Sandiford <richard@codesourcery.com>
6410 * server.c (terminal_fd): New variable.
6411 (old_foreground_pgrp): Likewise.
6412 (restore_old_foreground_pgrp): New function.
6413 (start_inferior): Record the terminal file descriptor in terminal_fd
6414 and its original foreground group in old_foreground_pgrp. Register
6415 restore_old_foreground_pgrp with atexit().
6417 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
6419 * server.c (handle_query): Correct qPart to qXfer.
6421 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
6423 * configure.ac: Check for more headers which are missing on
6424 Windows. Automatically supply -lwsock32 and USE_WIN32API.
6425 * configure.srv: Add Cygwin and mingw32.
6426 * remote-utils.c: Don't include headers unconditionally which
6427 are missing on mingw32. Include <winsock.h> for mingw32.
6428 (remote_open): Adjust for mingw32 support. Flush
6429 standard error after writing to it.
6430 (remote_close, putpkt_binary, input_interrupt, block_async_io)
6431 (unblock_async_io, enable_async_io, disable_async_io)
6432 (readchar, getpkt): Update for Winsock support.
6433 (prepare_resume_reply): Expect a protocol signal number.
6434 * server.c: Disable <sys/wait.h> on mingw32.
6435 (start_inferior): Adjust for mingw32 support. Flush
6436 standard error after writing to it.
6437 (attach_inferior): Likewise. Use protocol signal
6439 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
6441 * win32-i386-low.c: New file.
6442 * Makefile.in (XM_CLIBS): Set.
6443 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
6444 (win32-i386-low.o): New dependency rule.
6445 * linux-low.c (linux_wait): Use target signal numbers.
6446 * target.h (struct target_ops): Doc fix.
6447 * server.h (target_signal_to_name): New prototype.
6448 * gdbreplay.c: Don't include headers unconditionally which
6449 are missing on mingw32. Include <winsock.h> for mingw32.
6450 (remote_close, remote_open): Adjust for Winsock support.
6451 * configure, config.in: Regenerated.
6453 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6455 * server.c (decode_xfer_read, write_qxfer_response): New.
6456 (handle_query): Take a packet length argument. Handle
6457 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
6458 the qSupported response.
6459 (main): Update call to handle_query.
6461 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
6463 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
6464 (putpkt_binary): Renamed from putpkt and adjusted for binary
6466 (putpkt): New wrapper for putpkt_binary.
6467 (readchar): Don't mask off the high bit.
6468 (decode_X_packet): New function.
6469 * server.c (main): Call putpkt_binary if a handler sets the packet
6470 length. Save the length of the incoming packet. Handle 'X'.
6471 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
6473 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
6475 * server.c (handle_query): Handle qSupported.
6477 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6479 * remote-utils.c (all_symbols_looked_up): New variable.
6480 (look_up_one_symbol): Check it.
6481 * server.h (look_up_one_symbol): New declaration.
6482 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
6484 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6486 * Makefile.in (linux-arm-low.o): Update dependencies.
6487 * linux-arm-low.c: Include "gdb_proc_service.h".
6488 (PTRACE_GET_THREAD_AREA): Define.
6489 (ps_get_thread_area): New function.
6491 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
6493 * configure.srv (m68k*-*-uclinux*): New target.
6494 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
6495 (linux_resume_one_process): Remove extraneous cast.
6496 (linux_read_offsets): New.
6497 (linux_target_op): Add linux_read_offsets on mmuless systems.
6498 * server.c (handle_query): Add qOffsets logic.
6499 * target.h (struct target_ops): Add read_offsets.
6501 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6503 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
6504 (PTRACE_GET_THREAD_AREA): Define.
6505 (ps_get_thread_area): New function.
6506 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
6507 (linux-x86-64-low.o): Update.
6509 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6511 * configure.ac: Remove checks for prfpregset_t.
6512 * gdb_proc_service.h: New file.
6513 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
6514 new "gdb_proc_service.h".
6515 * proc-service.c: Likewise.
6516 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
6517 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
6518 * Makefile.in (gdb_proc_service_h): Updated.
6519 * configure, config.in: Regenerated.
6521 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6523 * remote-utils.c (prepare_resume_reply): Move declaration
6524 of gdb_id_from_wait to the top of the block.
6526 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
6528 * linux-low.c (regsets_store_inferior_registers): Read the regset
6529 from the target before filling it.
6531 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6533 * server.c (attach_inferior): Return SIGTRAP for a successful
6536 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6538 * Makefile.in (OBS): Add version.o.
6539 (STAGESTUFF): Delete.
6540 (version.o): Add dependencies.
6541 (version.c): Replace rule.
6542 (clean): Remove version.c.
6543 * server.c (gdbserver_version): New.
6544 (gdbserver_usage): Use printf.
6545 (main): Handle --version and --help.
6546 * server.h (version, host_name): Add declarations.
6548 2005-12-23 Eli Zaretskii <eliz@gnu.org>
6560 * linux-x86-64-low.c:
6563 * linux-ppc64-low.c:
6572 * linux-crisv32-low.c:
6584 * gdbserver.1: Add (C) after Copyright. Update the FSF
6587 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
6589 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
6590 (arm_breakpoint_at): Recognize both breakpoints.
6591 (the_low_target): Use the correct breakpoint instruction.
6593 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
6595 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
6596 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
6597 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
6598 (the_low_target): Update.
6600 2005-10-25 Andreas Schwab <schwab@suse.de>
6602 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
6604 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
6605 (ia64_num_regs): Reduce to 462.
6607 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
6609 * acinclude.m4: Correct quoting.
6610 * aclocal.m4: Regenerated.
6612 Suggested by SZOKOVACS Robert <szo@ies.hu>:
6613 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
6614 (thread_db_init): Call thread_db_err_str.
6615 * configure.ac: Check for TD_VERSION.
6616 * config.in, configure: Regenerated.
6618 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6620 * server.h (error, fatal, warning): Add ATTR_FORMAT.
6622 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6624 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
6625 is not available. Define HAVE_PTRACE_GETREGS if it is.
6626 * config.in, configure: Regenerated.
6627 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
6628 * linux-i386-low.c, linux-m68k-low.c: Update to use
6629 HAVE_PTRACE_GETREGS.
6630 * linux-low.c (regsets_fetch_inferior_registers)
6631 (regsets_store_inferior_registers): Only return 0 if we processed
6633 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
6634 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
6636 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6638 * inferiors.c (struct thread_info): Add gdb_id.
6639 (add_thread): Add gdb_id argument.
6640 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
6641 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
6642 calls to add_thread.
6643 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
6644 * server.c (handle_query): Use thread_to_gdb_id.
6645 (handle_v_cont, main): Use gdb_id_to_thread_id.
6646 * server.h (add_thread): Update prototype.
6647 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
6650 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6652 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
6653 left-padded registers.
6654 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
6655 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
6657 2005-07-01 Steve Ellcey <sje@cup.hp.com>
6659 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
6660 * configure: Regenerate.
6661 * config.in: Regenerate.
6662 * server.h (NEED_DECLARATION_STRERROR):
6663 Replace with !HAVE_DECL_STRERROR.
6665 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
6667 * linux-low.c (linux_wait, linux_send_signal): Don't test
6668 an unsigned long variable for > 0 if it could be MAX_ULONG.
6669 * server.c (myresume): Likewise.
6670 * target.c (set_desired_inferior): Likewise.
6672 2005-06-13 Mark Kettenis <kettenis@gnu.org>
6674 * configure.ac: Simplify and improve check for socklen_t.
6675 * configure, config.in: Regenerate.
6677 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
6679 * acconfig.h: Remove.
6680 * configure.ac: Add a test for socklen_t. Use three-argument
6681 AC_DEFINE throughout.
6682 * config.in: Regenerated using autoheader 2.59.
6683 * configure: Regenerated.
6685 * gdbreplay.c (socklen_t): Provide a default.
6686 (remote_open): Use socklen_t.
6687 * remote-utils.c (socklen_t): Provide a default.
6688 (remote_open): Use socklen_t.
6689 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
6692 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
6694 * linux-low.c (linux_read_memory, linux_write_memory)
6695 (linux_read_auxv): Likewise.
6696 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
6697 (check_mem_write): Likewise.
6698 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
6700 * regcache.c (struct inferior_rgcache_data, registers_to_string)
6701 (registers_from_string, register_data): Likewise.
6702 * server.c (handle_query, main): Likewise.
6703 * server.h (convert_ascii_to_int, convert_int_to_ascii)
6704 (decode_M_packet): Likewise.
6705 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
6706 * target.h (struct target_ops): Update read_memory, write_memory,
6708 (read_inferior_memory, write_inferior_memory): Update.
6709 * linux-low.h (struct linux_target_ops): Change type of breakpoint
6711 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
6712 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
6713 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
6714 linux-s390-low.c, linux-sh-low.c: Update for changes in
6715 read_inferior_memory and the_low_target->breakpoint.
6717 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
6719 * Makefile.in (SFILES): Add linux-ppc64-low.c.
6720 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
6721 * configure.srv: Add powerpc64-*-linux*.
6722 * linux-ppc64-low.c: New file.
6724 2005-05-23 Orjan Friberg <orjanf@axis.com>
6726 * linux-cris-low.c: New file with support for CRIS.
6727 * linux-crisv32-low.c: Ditto for CRISv32.
6728 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
6729 (clean): Add reg-cris.c and reg-crisv32.c.
6730 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
6731 reg-crisv32.o, and reg-crisv32.c to make rules.
6732 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
6735 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
6737 * linux-low.c (fetch_register): Ensure buffer size is a multiple
6738 of sizeof (PTRACE_XFER_TYPE).
6739 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
6741 2005-05-12 Orjan Friberg <orjanf@axis.com>
6743 * target.h (struct target_ops): Add insert_watchpoint,
6744 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
6745 pointers for hardware watchpoint support.
6746 * linux-low.h (struct linux_target_ops): Ditto.
6747 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
6748 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
6749 to linux_target_ops.
6750 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
6752 * server.c (main): Recognize 'Z' and 'z' packets.
6754 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
6756 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
6757 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
6758 (the_low_target): Add new members.
6760 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6762 * proc-service.c (ps_lgetregs): Search all_processes instead of
6765 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6767 * server.c (start_inferior): Change return type to int.
6768 (attach_inferior): Change sigptr to int *.
6769 (handle_v_cont, handle_v_requests): Change signal to int *.
6770 (main): Change signal to int.
6772 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
6774 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
6775 * configure.srv: Add m32r*-*-linux*.
6776 * linux-m32r-low.c: New file.
6778 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
6780 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
6782 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6784 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
6785 Take unsigned long arguments for PIDs.
6786 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
6787 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
6788 (wait_for_sigstop, linux_resume_one_process)
6789 (regsets_fetch_inferior_registers, linux_send_signal)
6790 (linux_read_auxv): Likewise. Update the types of variables holding
6791 PIDs. Update format string specifiers.
6792 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
6793 * remote-utils.c (prepare_resume_reply): Likewise.
6794 * server.c (cont_thread, general_thread, step_thread)
6795 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
6797 (handle_query): Update format specifiers.
6798 (handle_v_cont, main): Use strtoul for thread IDs.
6799 * server.h (struct inferior_list_entry): Use unsigned long for ID.
6800 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
6801 (general_thread, step_thread, thread_from_wait)
6802 (old_thread_from_wait): Update.
6803 * target.h (struct thread_resume): Use unsigned long for THREAD.
6804 (struct target_ops): Use unsigned long for arguments to attach and
6807 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
6809 * acinclude.m4: Include bfd/bfd.m4 directly.
6810 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
6811 <agriffis@toolchain.org>.
6812 * aclocal.m4, configure: Regenerated.
6814 2005-01-07 Andrew Cagney <cagney@gnu.org>
6816 * configure.ac: Rename configure.in, require autoconf 2.59.
6817 * configure: Re-generate.
6819 2004-12-08 Daniel Jacobowitz <dan@debian.org>
6821 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
6823 * aclocal.m4: Regenerated.
6824 * configure: Regenerated.
6826 2004-11-21 Andreas Schwab <schwab@suse.de>
6828 * linux-m68k-low.c (m68k_num_gregs): Define.
6829 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
6830 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
6831 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
6832 (m68k_breakpoint_at): New. Add to the_low_target.
6834 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
6835 srv_linux_thread_db to yes.
6837 2004-10-20 Joel Brobecker <brobecker@gnat.com>
6839 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
6840 (ARCH_SET_FS): Likewise.
6841 (ARCH_GET_FS): Likewise.
6842 (ARCH_GET_GS): Likewise.
6844 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6846 * linux-i386-low.c (ps_get_thread_area): New.
6847 * linux-x86-64-low.c (ps_get_thread_area): New.
6848 * linux-low.c: Include <sys/syscall.h>.
6849 (linux_kill_one_process): Don't kill the first thread here.
6850 (linux_kill): Kill the first thread here.
6851 (kill_lwp): New function.
6852 (send_sigstop, linux_send_signal): Use it.
6853 * proc-service.c: Clean up #ifdefs.
6854 (fpregset_info): Delete.
6855 (ps_lgetregs): Update and enable implementation.
6856 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
6858 * remote-utils.c (struct sym_cache, symbol_cache): New.
6859 (input_interrupt): Print a clearer message.
6860 (async_io_enabled): New variable.
6861 (enable_async_io, disable_async_io): Use it. Update comments.
6862 (look_up_one_symbol): Use the symbol cache.
6863 * thread-db.c (thread_db_look_up_symbols): New function.
6864 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
6866 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6868 * configure.in: Test for -rdynamic.
6869 * configure: Regenerated.
6870 * Makefile (INTERNAL_LDFLAGS): New.
6871 (gdbserver, gdbreplay): Use it.
6873 2004-09-02 Andrew Cagney <cagney@gnu.org>
6875 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
6877 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
6879 * linux-low.c (linux_wait): Clear all_processes list also.
6881 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6883 * linux-low.c: Include <errno.h>. Remove extern declaration of
6886 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6888 * gdbreplay.c, server.h, utils.c: Update copyright years.
6890 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6892 * server.c (main): Print child status or termination signal from
6893 variable 'signal', not 'sig'.
6895 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6897 * linux-low.c (linux_read_memory): Change return type to
6898 int. Check for and return error from ptrace().
6899 * target.c (read_inferior_memory): Change return type to int. Pass
6900 back return status from the_target->read_memory().
6901 * target.h (struct target_ops): Adapt *read_memory() prototype.
6903 (read_inferior_memory): Adapt prototype.
6904 * server.c (main): Return an error packet if
6905 read_inferior_memory() returns an error.
6907 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
6909 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
6910 Unify with other clean targets.
6912 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6914 * server.c (handle_v_cont): Call set_desired_inferior.
6916 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6918 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
6920 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6922 * linux-low.c (linux_wait): Unblock async I/O.
6923 (linux_resume): Block and enable async I/O.
6924 * remote-utils.c (block_async_io, unblock_async_io): New functions.
6925 * server.h (block_async_io, unblock_async_io): Add prototypes.
6927 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6929 * remote-utils.c (remote_open): Print a status notice after
6931 * server.c (attach_inferior): Print a status notice after
6934 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6936 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
6938 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
6940 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
6942 * server.c, target.h: Update copyright years.
6944 2004-02-25 Roland McGrath <roland@redhat.com>
6946 * target.h (struct target_ops): New member `read_auxv'.
6947 * server.c (handle_query): Handle qPart:auxv:read: query using that.
6948 * linux-low.c (linux_read_auxv): New function.
6949 (linux_target_ops): Initialize `read_auxv' member to that.
6951 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6953 Committed by Jim Blandy <jimb@redhat.com>.
6955 * linux-s390-low.c (s390_num_regs): Update.
6956 (s390_regmap): Remove control registers. Use __s390x__ predefine
6957 instead of GPR_SIZE to distiguish s390 and s390x targets.
6959 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
6961 * linux-low.c: Update copyright year.
6962 (check_removed_breakpoint): Clear pending_is_breakpoint.
6963 (linux_set_resume_request, linux_queue_one_thread)
6964 (resume_status_pending_p): New functions.
6965 (linux_continue_one_thread): Use process->resume.
6966 (linux_resume): Only resume threads if there are no pending events.
6967 * linux-low.h (struct process_info): Add resume request
6970 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
6972 * regcache.c (new_register_cache): Clear the allocated register
6973 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
6975 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
6977 * linux-low.c (linux_resume): Take a struct thread_resume *
6979 (linux_wait): Update call.
6980 (resume_ptr): New static variable.
6981 (linux_continue_one_thread): Renamed from
6982 linux_continue_one_process. Use resume_ptr.
6983 (linux_resume): Use linux_continue_one_thread.
6984 * server.c (handle_v_cont, handle_v_requests): New functions.
6985 (myresume): New function.
6986 (main): Handle 'v' case.
6987 * target.h (struct thread_resume): New type.
6988 (struct target_ops): Change argument of "resume" to struct
6990 (myresume): Delete macro.
6992 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
6994 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
6995 (uninstall): Support DESTDIR.
6997 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
6999 * configure.srv: Add xscale*linux copy of arm*linux entry.
7001 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
7003 * linux-arm-low.c (arm_reinsert_addr): New function.
7004 (the_low_target): Add arm_reinsert_addr.
7006 2003-07-08 Mark Kettenis <kettenis@gnu.org>
7008 * mem-break.c: Remove whitespace at end of file.
7010 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7012 * configure.in: Check whether we need to prototype strerror.
7013 * server.h: Optionally prototype strerror.
7014 * gdbreplay.c (perror_with_name): Use strerror.
7015 * linux-low.c (linux_attach_lwp): Use strerror.
7016 * utils.c (perror_with_name): Use strerror.
7017 * config.in, configure: Regenerated.
7019 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7021 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
7022 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
7024 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
7026 * Makefile.in (SFILES): Update.
7027 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
7028 low-sun3.c: Remove files.
7030 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
7032 * linux-low.c: Move comment to linux_thread_alive where it belonged.
7033 (linux_detach_one_process, linux_detach): New functions.
7034 (linux_target_ops): Add linux_detach.
7035 * server.c (main): Handle 'D' packet.
7036 * target.h (struct target_ops): Add "detach" member.
7037 (detach_inferior): Define.
7039 2003-06-13 Mark Kettenis <kettenis@gnu.org>
7041 From Kelley Cook <kelleycook@wideopenwest.com>:
7042 * configure.srv: Accept i[34567]86 variants.
7044 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
7046 * linux-low.c (linux_wait_for_event): Correct comment typos.
7047 (linux_resume_one_process): Call check_removed_breakpoint.
7048 (linux_send_signal): New function.
7049 (linux_target_ops): Add linux_send_signal.
7050 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
7052 * target.h (struct target_ops): Add send_signal.
7054 2003-05-29 Jim Blandy <jimb@redhat.com>
7056 * linux-low.c (usr_store_inferior_registers): Transfer buf in
7057 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
7058 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
7059 away part of the register's value.
7061 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
7063 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
7064 (linux_wait_for_event, linux_init_signals): Likewise.
7066 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
7068 * configure.in: Check for stdlib.h.
7069 * configure: Regenerated.
7070 * config.in: Regenerated.
7072 2003-01-04 Andreas Schwab <schwab@suse.de>
7074 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
7076 2003-01-02 Andrew Cagney <ac131313@redhat.com>
7078 * Makefile.in: Remove obsolete code.
7080 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
7082 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
7083 defined(PT_FPR0_HI).
7085 2002-11-17 Stuart Hughes <seh@zee2.com>
7087 * linux-arm-low.c (arm_num_regs): Increase.
7088 (arm_regmap): Include status register.
7090 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
7092 * linux-low.c (register_addr): Remove incorrect -1 check.
7094 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
7096 * linux-low.c (linux_create_inferior): Call setpgid. Return
7098 (unstopped_p, linux_signal_pid): Remove.
7099 (linux_target_ops): Remove linux_signal_pid.
7100 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
7101 global instead of target method.
7102 * target.h (struct target_ops): Remove signal_pid. Update comment
7103 for create_inferior.
7104 * server.c (signal_pid): New variable.
7105 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
7106 gdbserver. Set the child to be the foreground process group.
7107 (attach_inferior): Set signal_pid.
7109 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
7111 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
7113 2002-08-20 Jim Blandy <jimb@redhat.com>
7115 * Makefile.in (LDFLAGS): Allow the configure script to establish a
7118 2002-08-01 Andrew Cagney <cagney@redhat.com>
7120 * Makefile.in: Make chill references obsolete.
7122 2002-07-24 Kevin Buettner <kevinb@redhat.com>
7124 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
7125 * configure: Regenerate.
7126 * config.in: Regenerate.
7128 2002-07-09 David O'Brien <obrien@FreeBSD.org>
7130 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
7131 (perror_with_name, remote_close, remote_open, expect, play): Static.
7133 2002-07-04 Michal Ludvig <mludvig@suse.cz>
7135 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
7136 byte offsets instead of an array of indexes.
7137 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
7139 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
7141 * regcache.c: Add comment.
7143 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
7145 * thread-db.c: New file.
7146 * proc-service.c: New file.
7147 * acinclude.m4: New file.
7148 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
7149 proc-service.o, and thread-db.o.
7150 (linux-low.o): Add USE_THREAD_DB.
7151 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
7152 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
7153 * aclocal.m4: Regenerated.
7154 * config.in: Regenerated.
7155 * configure: Regenerated.
7156 * configure.in: Check for proc_service.h, sys/procfs.h,
7157 thread_db.h, and linux/elf.h headrs.
7158 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
7159 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
7160 Check for -lthread_db and thread support.
7161 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
7162 PowerPC, and SuperH.
7163 * i387-fp.c: Constify arguments.
7164 * i387-fp.h: Likewise.
7165 * inferiors.c: (struct thread_info): Renamed from
7166 `struct inferior_info'. Remove PID member. Use generic inferior
7167 list header. All uses updated.
7168 (inferiors, signal_pid): Removed.
7169 (all_threads): New variable.
7170 (get_thread): Define.
7171 (add_inferior_to_list): New function.
7172 (for_each_inferior): New function.
7173 (change_inferior_id): New function.
7174 (add_inferior): Removed.
7175 (remove_inferior): New function.
7176 (add_thread): New function.
7177 (free_one_thread): New function.
7178 (remove_thread): New function.
7179 (clear_inferiors): Use for_each_inferior and free_one_thread.
7180 (find_inferior): New function.
7181 (find_inferior_id): New function.
7182 (inferior_target_data): Update argument type.
7183 (set_inferior_target_data): Likewise.
7184 (inferior_regcache_data): Likewise.
7185 (set_inferior_regcache_data): Likewise.
7186 * linux-low.c (linux_bp_reinsert): Remove.
7187 (all_processes, stopping_threads, using_thrads)
7188 (struct pending_signals, debug_threads, pid_of): New.
7189 (inferior_pid): Replace with macro.
7190 (struct inferior_linux_data): Remove.
7191 (get_stop_pc, add_process): New functions.
7192 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
7193 Use add_process and add_thread.
7194 (linux_attach_lwp): New function, based on old linux_attach. Use
7195 add_process and add_thread. Set stop_expected for new threads.
7196 (linux_attach): New function.
7197 (linux_kill_one_process): New function.
7198 (linux_kill): Kill all LWPs.
7199 (linux_thread_alive): Use find_inferior_id.
7200 (check_removed_breakpoints, status_pending_p): New functions.
7201 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
7202 Update. Use WNOHANG. Wait for cloned processes also. Update process
7203 struct for the found process.
7204 (linux_wait_for_event): New function.
7205 (linux_wait): Use it. Support LWPs.
7206 (send_sigstop, wait_for_sigstop, stop_all_processes)
7207 (linux_resume_one_process, linux_continue_one_process): New functions.
7208 (linux_resume): Support LWPs.
7209 (REGISTER_RAW_SIZE): Remove.
7210 (fetch_register): Use register_size instead. Call supply_register.
7211 (usr_store_inferior_registers): Likewise. Call collect_register.
7213 (regsets_fetch_inferior_registers): Improve error message.
7214 (regsets_store_inferior_registers): Add debugging.
7215 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
7216 (unstopped_p, linux_signal_pid): New functions.
7217 (linux_target_ops): Add linux_signal_pid.
7218 (linux_init_signals): New function.
7219 (initialize_low): Call it. Initialize using_threads.
7220 * regcache.c (inferior_regcache_data): Add valid
7222 (get_regcache): Fetch registers lazily. Add fetch argument
7223 and update all callers.
7224 (regcache_invalidate_one, regcache_invalidate): New
7226 (new_register_cache): Renamed from create_register_cache.
7227 Return the new regcache.
7228 (free_register_cache): Change argument to a void *.
7229 (registers_to_string, registers_from_string): Call get_regcache
7230 with fetch flag set.
7231 (register_data): Make static. Pass fetch flag to get_regcache.
7232 (supply_register): Call get_regcache with fetch flag clear.
7233 (collect_register): Call get_regcache with fetch flag set.
7234 (collect_register_as_string): New function.
7235 * regcache.h: Update.
7236 * remote-utils.c (putpkt): Flush after debug output and use
7238 Handle input interrupts while waiting for an ACK.
7239 (input_interrupt): Use signal_pid method.
7240 (getpkt): Flush after debug output and use stderr.
7241 (outreg): Use collect_register_as_string.
7242 (new_thread_notify, dead_thread_notify): New functions.
7243 (prepare_resume_reply): Check using_threads. Set thread_from_wait
7245 (look_up_one_symbol): Flush after debug output.
7246 * server.c (step_thread, server_waiting): New variables.
7247 (start_inferior): Don't use signal_pid. Update call to mywait.
7248 (attach_inferior): Update call to mywait.
7249 (handle_query): Handle qfThreadInfo and qsThreadInfo.
7250 (main): Don't fetch/store registers explicitly. Use
7251 set_desired_inferior. Support proposed ``Hs'' packet. Update
7254 (struct inferior_list, struct_inferior_list_entry): New.
7255 * target.c (set_desired_inferior): New.
7256 (write_inferior_memory): Constify.
7257 (mywait): New function.
7259 (struct target_ops): New signal_pid method.
7260 (mywait): Removed macro, added prototype.
7262 * linux-low.h (regset_func): Removed.
7263 (regset_fill_func, regset_store_func): New.
7264 (enum regset_type): New.
7265 (struct regset_info): Add type field. Use new operation types.
7266 (struct linux_target_ops): stop_pc renamed to get_pc.
7267 Add decr_pc_after_break and breakpoint_at.
7268 (get_process, get_thread_proess, get_process_thread)
7269 (strut process_info, all_processes, linux_attach_lwp)
7270 (thread_db_init): New.
7272 * linux-arm-low.c (arm_get_pc, arm_set_pc,
7273 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
7274 (the_low_target): Add new members.
7275 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
7276 (i386_store_fpxregset): Constify.
7277 (target_regsets): Add new kind identifier.
7278 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
7279 (i386_set_pc): Add debugging.
7280 (i386_breakpoint_at): New function.
7281 (the_low_target): Add new members.
7282 * linux-mips-low.c (mips_get_pc, mips_set_pc)
7283 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
7284 (mips_breakpoint_at): New.
7285 (the_low_target): Add new members.
7286 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
7287 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
7288 (the_low_target): Add new members.
7289 * linux-sh-low.c (sh_get_pc, sh_set_pc)
7290 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
7291 (the_low_target): Add new members.
7292 * linux-x86-64-low.c (target_regsets): Add new kind
7295 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
7297 From Martin Pool <mbp@samba.org>:
7298 * server.c (gdbserver_usage): New function.
7301 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
7303 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
7306 2002-05-04 Andrew Cagney <ac131313@redhat.com>
7308 * Makefile.in: Remove obsolete code.
7310 2002-04-24 Michal Ludvig <mludvig@suse.cz>
7312 * linux-low.c (regsets_fetch_inferior_registers),
7313 (regsets_store_inferior_registers): Removed cast to int from
7315 * regcache.h: Added declaration of struct inferior_info.
7317 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7319 * inferiors.c (struct inferior_info): Add regcache_data.
7320 (add_inferior): Call create_register_cache.
7321 (clear_inferiors): Call free_register_cache.
7322 (inferior_regcache_data, set_inferior_regcache_data): New functions.
7323 * regcache.c (struct inferior_regcache_data): New.
7324 (registers): Remove.
7325 (get_regcache): New function.
7326 (create_register_cache, free_register_cache): New functions.
7327 (set_register_cache): Don't initialize the register cache here.
7328 (registers_to_string, registers_from_string, register_data): Call
7330 * regcache.h: Add prototypes.
7331 * server.h: Likewise.
7333 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7335 * mem-break.c: New file.
7336 * mem-break.h: New file.
7337 * Makefile.in: Add mem-break.o rule; update server.h
7339 * inferiors.c (struct inferior_info): Add target_data
7341 (clear_inferiors): Free target_data member if set.
7342 (inferior_target_data, set_inferior_target_data): New functions.
7343 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
7344 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
7345 * linux-low.c (linux_bp_reinsert): New variable.
7346 (struct inferior_linux_data): New.
7347 (linux_create_inferior): Use set_inferior_target_data.
7348 (linux_attach): Likewise. Call add_inferior.
7349 (linux_wait_for_one_inferior): New function.
7350 (linux_wait): Call it.
7351 (linux_write_memory): Add const.
7352 (initialize_low): Call set_breakpoint_data.
7353 * linux-low.h (struct linux_target_ops): Add breakpoint
7355 * server.c (attach_inferior): Remove extra add_inferior
7357 * server.h: Include mem-break.h. Update inferior.c
7359 * target.c (read_inferior_memory)
7360 (write_inferior_memory): New functions.
7361 * target.h (read_inferior_memory)
7362 (write_inferior_memory): Change macros to prototypes.
7363 (struct target_ops): Update comments. Add const to write_memory
7366 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
7368 * linux-low.c (usr_store_inferior_registers): Support
7369 registers which are allowed to fail to store.
7370 * linux-low.h (linux_target_ops): Likewise.
7371 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
7372 (ppc_cannot_store_register): FPSCR may not be storable.
7374 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7376 * server.h: Include <string.h> if HAVE_STRING_H.
7377 * ChangeLog: Correct paths in last ChangeLog entry.
7379 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7381 * linux-low.h: Remove obsolete prototypes.
7382 (struct linux_target_ops): New.
7383 (extern the_low_target): New.
7384 * linux-low.c (num_regs, regmap): Remove declarations.
7385 (register_addr): Use the_low_target explicitly.
7386 (fetch_register): Likewise.
7387 (usr_fetch_inferior_registers): Likewise.
7388 (usr_store_inferior_registers): Likewise.
7389 * linux-arm-low.c (num_regs): Remove.
7390 (arm_num_regs): Define.
7391 (arm_regmap): Renamed from regmap, made static.
7392 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
7394 (arm_cannot_store_register): Renamed from cannot_store_register,
7396 (the_low_target): New.
7397 * linux-i386-low.c (num_regs): Remove.
7398 (i386_num_regs): Define.
7399 (i386_regmap): Renamed from regmap, made static.
7400 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
7402 (i386_cannot_store_register): Renamed from cannot_store_register,
7404 (the_low_target): New.
7405 * linux-ia64-low.c (num_regs): Remove.
7406 (ia64_num_regs): Define.
7407 (ia64_regmap): Renamed from regmap, made static.
7408 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
7410 (ia64_cannot_store_register): Renamed from cannot_store_register,
7412 (the_low_target): New.
7413 * linux-m68k-low.c (num_regs): Remove.
7414 (m68k_num_regs): Define.
7415 (m68k_regmap): Renamed from regmap, made static.
7416 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
7418 (m68k_cannot_store_register): Renamed from cannot_store_register,
7420 (the_low_target): New.
7421 * linux-mips-low.c (num_regs): Remove.
7422 (mips_num_regs): Define.
7423 (mips_regmap): Renamed from regmap, made static.
7424 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
7426 (mips_cannot_store_register): Renamed from cannot_store_register,
7428 (the_low_target): New.
7429 * linux-ppc-low.c (num_regs): Remove.
7430 (ppc_num_regs): Define.
7431 (ppc_regmap): Renamed from regmap, made static.
7432 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
7434 (ppc_cannot_store_register): Renamed from cannot_store_register,
7436 (the_low_target): New.
7437 * linux-s390-low.c (num_regs): Remove.
7438 (s390_num_regs): Define.
7439 (s390_regmap): Renamed from regmap, made static.
7440 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
7442 (s390_cannot_store_register): Renamed from cannot_store_register,
7444 (the_low_target): New.
7445 * linux-sh-low.c (num_regs): Remove.
7446 (sh_num_regs): Define.
7447 (sh_regmap): Renamed from regmap, made static.
7448 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
7450 (sh_cannot_store_register): Renamed from cannot_store_register,
7452 (the_low_target): New.
7453 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
7454 (the_low_target): New.
7456 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7458 * Makefile.in: Add stamp-h target.
7459 * configure.in: Create stamp-h.
7460 * configure: Regenerated.
7462 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7464 * inferiors.c: New file.
7465 * target.c: New file.
7466 * target.h: New file.
7467 * Makefile.in: Add target.o and inferiors.o. Update
7469 * linux-low.c (inferior_pid): New static variable,
7470 moved from server.c.
7471 (linux_create_inferior): Renamed from create_inferior.
7472 Call add_inferior. Return 0 on success instead of a PID.
7473 (linux_attach): Renamed from myattach.
7474 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
7475 (linux_thread_alive): Renamed from mythread_alive.
7476 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
7478 (linux_resume): Renamed from myresume. Add missing ``return 0''.
7479 (regsets_store_inferior_registers): Correct error message.
7480 Add missing ``return 0''.
7481 (linux_fetch_registers): Renamed from fetch_inferior_registers.
7482 (linux_store_registers): Renamed from store_inferior_registers.
7483 (linux_read_memory): Renamed from read_inferior_memory.
7484 (linux_write_memory): Renamed from write_inferior_memory.
7485 (linux_target_ops): New structure.
7486 (initialize_low): Call set_target_ops ().
7487 * remote-utils.c (unhexify): New function.
7488 (hexify): New function.
7489 (input_interrupt): Send signals to ``signal_pid''.
7490 * server.c (inferior_pid): Remove.
7491 (start_inferior): Update create_inferior call.
7492 (attach_inferior): Call add_inferior.
7493 (handle_query): New function.
7494 (main): Call handle_query for `q' packets.
7495 * server.h: Include "target.h". Remove obsolete prototypes.
7496 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
7498 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7500 * Makefile.in: Add WARN_CFLAGS. Update configury
7502 * configure.in: Check for <string.h>
7503 * configure: Regenerate.
7504 * config.in: Regenerate.
7505 * gdbreplay.c: Include needed system headers.
7506 (remote_open): Remove strchr prototype.
7507 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
7508 * regcache.c (supply_register): Change buf argument to const void *.
7509 (supply_register_by_name): Likewise.
7510 (collect_register): Change buf argument to void *.
7511 (collect_register_by_name): Likewise.
7512 * regcache.h: Add missing prototypes.
7513 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
7514 * server.c (handle_query): New function.
7515 (attached): New static variable, moved out of main.
7516 (main): Quiet longjmp clobber warnings.
7517 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
7518 * utils.c (error): Remove NORETURN.