1 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3 * lynx-low.c (lynx_wait_1): Add debug trace before adding
6 2012-12-17 Joel Brobecker <brobecker@adacore.com>
8 * lynx-low.c (ptrace_request_to_str): Add handling for
11 2012-12-17 Joel Brobecker <brobecker@adacore.com>
13 * lynx-low.c (lynx_attach): Delete variable new_process.
15 2012-12-17 Joel Brobecker <brobecker@adacore.com>
17 * lynx-low.c (lynx_create_inferior): Delete variable
20 2012-12-17 Joel Brobecker <brobecker@adacore.com>
22 * lynx-low.c (ptrace_request_to_str): Do not handle
23 PTRACE_GETTHREADLIST if this macro does not exist.
25 2012-12-15 Yao Qi <yao@codesourcery.com>
27 * Makefile.in (OBS): Add notif.o.
28 * notif.c, notif.h: New.
29 * server.c: Include "notif.h".
30 (struct vstop_notif) <next>: Remove.
32 (queue_stop_reply): Update.
33 (push_event, send_next_stop_reply): Remove.
34 (discard_queued_stop_replies): Update.
35 (notif_stop): New variable.
36 (handle_v_stopped): Remove.
37 (handle_v_requests): Don't call handle_v_stopped. Call
38 handle_ack_notif instead.
39 (queue_stop_reply_callback): Call notif_event_enque instead
41 (handle_status): Don't call send_next_stop_reply, call
42 notif_write_event instead.
43 (kill_inferior_callback): Likewise.
44 (detach_or_kill_inferior_callback): Likewise.
45 (main): Call initialize_notif.
46 (process_serial_event): Call QUEUE_is_empty.
47 (handle_target_event): Call notif_push instead of push event.
48 * server.h (push_event): Remove declaration.
50 2012-12-10 Tom Tromey <tromey@redhat.com>
52 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
53 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
56 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
57 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
58 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
59 (amd64-linux-ipa.o, ax.o): Rewrite.
60 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
61 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
62 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
63 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
64 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
65 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
66 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
67 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
68 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
69 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
70 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
71 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
72 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
73 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
74 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
75 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
76 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
77 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
78 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
79 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
80 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
81 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
82 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
83 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
84 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
85 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
86 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
87 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
88 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
89 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
90 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
91 (reg-tilegx.o): Remove.
92 (all_object_files): New macro.
94 * aclocal.m4, configure: Rebuild.
95 * acinclude.m4: Include depstand.m4, lead-dot.m4.
96 * configure.ac: Invoke ZW_CREATE_DEPDIR,
97 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
99 2012-12-05 Tom Tromey <tromey@redhat.com>
102 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
104 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
106 * configure.ac: Check for linux/perf_event.h.
107 * config.in: Regenerated.
108 * configure: Regenerated.
110 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
112 * hostio.c (handle_readlink): Decrease buffer size
113 parameter passed to readlink by one byte.
115 2012-11-26 Yao Qi <yao@codesourcery.com>
117 * configure.ac (build_warnings): Append '-Wempty-body'.
118 * configure: Regenerated.
119 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
122 2012-11-15 Pierre Muller <muller@sourceware.org>
124 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
125 * config.in: Regenerate.
126 * configure: Regenerate.
127 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
128 Use "gdb_wait.h" header instead of <sys/wait.h> header.
129 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
130 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
132 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
133 instead of <sys/wait.h> header.
134 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
136 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
138 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
139 (various make rules): Remove -DGDBSERVER
141 2012-11-09 Yao Qi <yao@codesourcery.com>
143 * spu-low.c (current_ptid): Move it to ..
144 * gdbthread.h: ... here. New.
145 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
146 * server.c (myresume, process_serial_event): Likewise.
147 * thread-db.c (thread_db_find_new_threads): Likewise.
148 * tracepoint.c (run_inferior_command): Likewise.
150 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
152 * server.c (handle_search_memory_1): Include access length in
155 2012-09-05 Michael Brandt <michael.brandt@axis.com>
157 * linux-crisv32-low.c: Fix compile errors.
159 2012-09-04 Yao Qi <yao@codesourcery.com>
161 * tracepoint.c (cmd_qtsv): Adjust debug message.
162 Don't check CUR_TPOINT.
164 2012-08-28 Yao Qi <yao@codesourcery.com>
166 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
167 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
168 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
169 Remove declarations of xmalloc, xreallloc, xstrdup and
171 * Makefile.in (libiberty_h): New.
172 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
173 (linux-bfin-low.o): Append dependency 'libiberty.h'.
175 2012-08-23 Yao Qi <yao@codesourcery.com>
177 * server.h: Remove declaration of 'xsnprintf'.
179 2012-08-22 Keith Seitz <keiths@redhat.com>
181 * server.h: Include build-gnulib-gbserver/config.h.
182 * gdbreplay.c: Likewise.
184 2012-08-08 Doug Evans <dje@google.com>
186 * Makefile.in (SFILES): Add gdb_vecs.c.
187 (OBS): Add gdb_vecs.o.
188 (gdb_vecs_h, host_defs_h): New variables.
189 (thread-db.o): Add $(gdb_vecs_h) dependency.
190 (gdb_vecs.o): New rule.
191 * thread-db.c: #include "gdb_vecs.h".
192 (thread_db_load_search): Use a vector to iterate over path elements.
193 Handle text appearing after "$pdir".
195 * configure.ac: Add check for strstr.
196 * config.in: Regenerate.
197 * configure: Regenerate.
199 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
201 * hostio.c (handle_pread): If pread fails, fall back to attempting
203 (handle_pwrite): Likewise for pwrite.
205 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
207 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
208 between unsupported TYPE and unimplementable ADDR/LEN combination.
209 (arm_insert_point): Act on new return value.
211 2012-07-31 Pedro Alves <palves@redhat.com>
213 * server.c (process_point_options): Only skip tokens if we find
214 one that is unrecognized. Don't treat 'X' specially while
215 skipping unrecognized tokens.
217 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
219 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
220 to 4-byte-align HW breakpoint addresses for Thumb.
222 2012-07-27 Yao Qi <yao@codesourcery.com>
226 * server.h: Declare gdb_agent_about_to_close.
227 * target.c (kill_inferior): Include "agent.h".
228 New. Send command 'kill'.
229 * target.h (kill_inferior): Removed macro.
230 * tracepoint.c (gdb_agent_about_to_close): New.
231 (gdb_agent_helper_thread): Handle command 'close'.
232 Wait endlessly until the inferior stops.
233 Install gdb_agent_remove_socket to atexit hook.
234 (agent_socket_name): New static variable.
235 (gdb_agent_socket_init): Replace local variable 'name' with
237 (gdb_agent_remove_socket): New.
239 2012-07-27 Yao Qi <yao@codesourcery.com>
241 * server.c (process_point_options): Stop at 'X' when parsing.
243 2012-07-19 Michael Eager <eager@eagercon.com>
245 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
247 * linux-x86-low.c (x86_insert_point, x86_remove_point):
248 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
251 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
253 * gdbserver/linux-low.c (initialize_low): Call
254 linux_ptrace_init_warnings.
256 2012-07-02 Doug Evans <dje@google.com>
258 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
261 2012-07-02 Stan Shebs <stan@codesourcery.com>
263 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
264 (ax.o): Add it to build rule.
267 (IPA_OBS): Add format.o.
268 * server.c (handle_query): Claim support for breakpoint commands.
269 (process_point_options): Add command case.
270 (process_serial_event): Leave running if there are printfs in
272 * mem-break.h (any_persistent_commands): Declare.
273 (add_breakpoint_commands): Declare.
274 (gdb_no_commands_at_breakpoint): Declare.
275 (run_breakpoint_commands): Declare.
276 * mem-break.c (struct point_command_list): New struct.
277 (struct breakpoint): New field command_list.
278 (any_persistent_commands): New function.
279 (add_commands_to_breakpoint): New function.
280 (add_breakpoint_commands): New function.
281 (gdb_no_commands_at_breakpoint): New function.
282 (run_breakpoint_commands): New function.
283 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
285 * ax.c: Include format.h.
286 (ax_printf): New function.
287 (gdb_eval_agent_expr): Add printf opcode.
289 2012-06-13 Yao Qi <yao@codesourcery.com>
291 * server.c (start_inferior): Remove duplicated writes to fields
292 'last_resume_kind' and 'last_status' of 'current_inferior'.
294 2012-06-12 Yao Qi <yao@codesourcery.com>
295 Pedro Alves <palves@redhat.com>
297 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
299 * server.c (handle_v_cont): Extend comment.
301 2012-06-11 Yao Qi <yao@codesourcery.com>
303 * linux-low.c (linux_attach): Add 'static'.
305 2012-06-06 Yao Qi <yao@codesourcery.com>
307 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
309 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
311 Fix gcc -flto compilation warning.
312 * server.c (main): Make variable multi_mode and attach volatile.
314 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
316 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
317 if the platform doesn't know about it.
319 2012-05-30 Jeff Kenton <jkenton@tilera.com>
321 * Makefile.in (SFILES): Add linux-tile-low.c.
322 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
323 * configure.srv: Handle tilegx-*-linux*.
324 * linux-tile-low.c: New file.
326 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
328 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
330 2012-05-24 Pedro Alves <palves@redhat.com>
334 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
336 2012-05-24 Pedro Alves <palves@redhat.com>
340 Replace target_signal with gdb_signal throughout.
342 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
344 * linux-low.c (linux_store_registers): Avoid the copying sequence
345 when no data has been retrieved by ptrace.
347 2012-05-22 Will Deacon <will.deacon@arm.com>
349 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
350 Include asm/ptrace.h.
351 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
354 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
356 * linux-low.c (linux_store_registers): Don't re-retrieve data
357 with ptrace that has already been obtained from /proc. Always
358 copy any data retrieved with ptrace to the buffer supplied.
360 2012-05-11 Yao Qi <yao@codesourcery.com>
361 Pedro Alves <palves@redhat.com>
363 * linux-low.c (enum stopping_threads_kind): New.
364 (stopping_threads): Change type to `enum stopping_threads_kind'.
365 (handle_extended_wait): If stopping and suspending threads, leave
366 the new_lwp suspended too.
367 (linux_wait_for_event): Adjust.
368 (stop_all_lwps): Set `stopping_threads' to
369 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
370 whether we're suspending threads or just stopping them. Assert no
373 2012-04-29 Yao Qi <yao@codesourcery.com>
375 * server.h: Move some code to ...
376 * gdbthread.h: ... here. New.
377 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
378 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
379 (nto-low.o, win32-low.o): Likewise.
380 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
381 * regcache.c, remote-utils.c, server.c: Likewise.
382 * target.c, tracepoint.c, win32-low.c: Likewise.
384 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
386 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
387 (PTRACE_ARG4_TYPE): Likewise.
388 (PTRACE_XFER_TYPE): Likewise.
389 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
390 ptrace to PTRACE_ARG3_TYPE.
391 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
392 (PTRACE_ARG4_TYPE): Likewise.
393 (PTRACE_XFER_TYPE): Likewise.
394 (linux_detach_one_lwp): Cast fourth argument of
395 ptrace to long then PTRACE_ARG4_TYPE.
396 (regsets_fetch_inferior_registers): Cast third argument of
397 ptrace to long then PTRACE_ARG3_TYPE.
398 (regsets_store_inferior_registers): Likewise.
400 2012-04-20 Pedro Alves <palves@redhat.com>
402 * configure: Regenerate.
404 2012-04-19 Pedro Alves <palves@redhat.com>
406 * Makefile.in (GNULIB_BUILDDIR): New.
407 (LIBGNU, INCGNU, GNULIB_H): Adjust.
408 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
409 (all, install-only, uninstall, clean-info, all-lib, clean): No
410 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
411 (maintainer-clean realclean distclean): Use subdir_do.
413 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
414 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
415 * acinclude.m4: Include acx_configure_dir.m4.
416 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
417 calls. Call AC_PROG_RANLIB. Configure gnulib using
420 (GNULIB_STDINT_H): Adjust.
421 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
422 * gdbreplay.c: Include build-gnulib/config.h.
423 * server.h: Likewise.
424 * aclocal.m4: Regenerate.
425 * config.in: Regenerate.
426 * configure: Regenerate.
428 2012-04-19 Pedro Alves <palves@redhat.com>
430 * Makefile.in (LIBGNU, INCGNU): Adjust.
431 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
432 (all, install-only, uninstall, clean-info, all-lib, clean)
433 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
434 * configure.ac: Adjust AC_OUTPUT output.
435 * aclocal.m4: Regenerate.
436 * configure: Regenerate.
438 2012-04-19 Pedro Alves <palves@redhat.com>
440 * Makefile.in (generated_files): New.
441 (server_h): Remove the explicit dependency on config.h, and depend
444 2012-04-19 Pedro Alves <palves@redhat.com>
446 * Makefile.in (INCGNU): Add -Ignulib.
448 2012-04-19 Pedro Alves <palves@redhat.com>
450 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
451 (INCGNU): ... this, and spell out -I here.
452 (GNULIB_LIB): Rename to ...
454 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
456 2012-04-19 Pedro Alves <palves@redhat.com>
458 * config.in: Regenerate.
460 2012-04-19 Pedro Alves <palves@redhat.com>
462 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
463 * server.h (memmem): Remove declaration.
464 * config.in: Regenerate.
465 * configure: Regenerate.
467 2012-04-19 Yao Qi <yao@codesourcery.com>
469 * Makefile.in (SFILES): Add common/vec.c.
473 2012-04-19 Yao Qi <yao@codesourcery.com>
475 * remote-utils.c (prepare_resume_reply): Replace with macro
476 target_core_of_thread.
477 * server.c (handle_qxfer_threads_proper): Likewise.
478 * target.h (traget_core_of_thread): New macro.
480 2012-04-18 Pedro Alves <palves@redhat.com>
482 * aclocal.m4: Regenerate.
483 * configure: Regenerate.
485 2012-04-16 Yao Qi <yao@codesourcery.com>
487 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
488 duplicated on address.
490 2012-04-16 Yao Qi <yao@codesourcery.com>
492 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
493 (struct tracepoint_action_ops) <send>: New field.
494 (m_tracepoint_action_send, r_tracepoint_action_send): New.
495 (agent_expr_send, x_tracepoint_action_send): New.
496 (l_tracepoint_action_send): New.
497 (cmd_qtdp): Download and install tracepoint
498 according to `use_agent'.
499 (run_inferior_command): Add one more parameter `len'.
501 (tracepoint_send_agent): New.
502 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
504 2012-04-16 Yao Qi <yao@codesourcery.com>
506 * tracepoint.c (download_tracepoints): Moved to ...
507 (cmd_qtstart): ... here.
509 2012-04-14 Yao Qi <yao@codesourcery.com>
511 * tracepoint.c: Include inttypes.h.
512 (struct collect_memory_action): Use sized types.
513 (struct tracepoint): Likewise.
514 (cmd_qtdp, stop_tracing): Update print specifiers.
515 (cmd_qtp, response_tracepoint): Likewise.
516 (collect_data_at_tracepoint): Likewise.
517 (collect_data_at_step): Likewise.
519 2012-04-14 Yao Qi <yao@codesourcery.com>
521 Import gnulib module inttypes.
522 * aclocal.m4, config.in, configure: Regenerated.
524 2012-04-14 Yao Qi <yao@codesourcery.com>
526 * Makefile.in (maintainer-clean, realclean, distclean): Remove
527 Makefile and config.status at last.
529 2012-04-13 Yao Qi <yao@codesourcery.com>
531 * tracepoint.c: Include stdint.h unconditionally.
533 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
535 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
536 on BFD_HAVE_SYS_PROCFS_TYPE.
537 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
538 * configure: Regenerate.
539 * config.in: Likewise.
541 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
543 * Makefile.in (clean): Also remove x32.c x32-linux.c
544 x32-avx.c x32-avx-linux.c.
547 (x32-linux.o): Likewise.
548 (x32-linux.c): Likewise.
549 (x32-avx.o): Likewise.
550 (x32-avx.c): Likewise.
551 (x32-avx-linux.o): Likewise.
552 (x32-avx-linux.c): Likewise.
554 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
555 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
556 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
557 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
558 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
559 i386/x32-avx-linux.xml.
561 * linux-x86-low.c (init_registers_x32_linux): New prototype.
562 (init_registers_x32_avx_linux): Likwise.
563 (x86_linux_update_xmltarget): Call init_registers_x32_linux
564 or init_registers_x32_avx_linux if linux_is_elf64 is false.
566 2012-04-13 Pedro Alves <palves@redhat.com>
568 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
569 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
570 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
571 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
574 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
576 * linux-x86-low.c (compat_x32_clock_t): New.
577 (compat_x32_siginfo_t): Likewise.
578 (compat_x32_siginfo_from_siginfo): Likewise.
579 (siginfo_from_compat_x32_siginfo): Likewise.
580 (linux_is_elf64): Likewise.
581 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
582 and siginfo_from_compat_x32_siginfo for x32.
583 (x86_arch_setup): Set linux_is_elf64.
585 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
588 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
590 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
591 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
592 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
593 compatible with process.
595 2012-04-12 Yao Qi <yao@codesourcery.com>
597 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
598 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
599 (install-only, install-info, clean): Handle sub dir gnulib.
600 (all-lib, am--refresh): New targets.
601 (memmem.o): Remove target.
602 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
603 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
604 (AC_REPLACE_FUNCS): Remove memmem.
605 Invoke gl_INIT and AM_INIT_AUTOMAKE.
606 (AC_OUTPUT): Generate Makefile in gnulib/.
607 * aclocal.m4, config.in, configure: Regenerated.
609 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
611 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
613 2012-04-05 Pedro Alves <palves@redhat.com>
615 -Werror=strict-aliasing
617 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
620 2012-04-04 Pedro Alves <palves@redhat.com>
622 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
623 (sparc_store_gregset_from_stack, sparc_store_gregset)
624 (sparc_breakpoint_at): Fix formatting.
626 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
628 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
630 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
631 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
632 * config.in: Regenerate.
633 * configure: Likewise.
635 2012-03-29 Pedro Alves <palves@redhat.com>
637 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
638 Correct ptrace arguments.
640 2012-03-28 Pedro Alves <palves@redhat.com>
642 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
643 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
644 (IA64_FR1_REGNUM): New defines.
645 (ia64_fetch_register): New.
646 (the_low_target): Install it.
647 * linux-low.h (struct linux_target_ops) <fetch_register>: New
649 * linux-low.c (linux_fetch_registers): Try the
650 the_low_target.fetch_register hook first.
652 * linux-arm-low.c (the_low_target): Adjust.
653 * linux-bfin-low.c (the_low_target): Adjust.
654 * linux-cris-low.c (the_low_target): Adjust.
655 * linux-crisv32-low.c (the_low_target): Adjust.
656 * linux-m32r-low.c (the_low_target): Adjust.
657 * linux-m68k-low.c (the_low_target): Adjust.
658 * linux-mips-low.c (the_low_target): Adjust.
659 * linux-ppc-low.c (the_low_target): Adjust.
660 * linux-s390-low.c (the_low_target): Adjust.
661 * linux-sh-low.c (the_low_target): Adjust.
662 * linux-sparc-low.c (the_low_target): Adjust.
663 * linux-tic6x-low.c (the_low_target): Adjust.
664 * linux-x86-low.c (the_low_target): Adjust.
665 * linux-xtensa-low.c (the_low_target): Adjust.
667 2012-03-26 Pedro Alves <palves@redhat.com>
669 * server.c (handle_qxfer_libraries): Don't bail early if
670 the_target->qxfer_libraries_svr4 is not NULL.
672 2012-03-26 Pedro Alves <palves@redhat.com>
674 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
676 2012-03-23 Pedro Alves <palves@redhat.com>
678 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
679 "library-list-svr4" element's start tag when the the DSO list is
682 2012-03-23 Pedro Alves <palves@redhat.com>
684 * linux-low.c (read_one_ptr): Read the inferior's pointer through
685 a variable whose type size is the same as the inferior's pointer
688 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
690 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
692 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
693 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
694 * linux-low.h: Include <signal.h>.
695 (struct siginfo): Remove forward declaration.
696 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
699 2012-03-21 Mike Frysinger <vapier@gentoo.org>
701 * .gitignore: Ignore more files.
703 2012-03-19 Pedro Alves <palves@redhat.com>
704 Jan Kratochvil <jan.kratochvil@redhat.com>
706 * server.c (cont_thread, general_thread): Add describing comments.
707 (start_inferior): Clear `cont_thread'.
708 (handle_v_cont): Don't set `cont_thread' if resuming all threads
711 2012-03-15 Yao Qi <yao@codesourcery.com>
713 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
715 (cmd_qtdp): ... here.
717 2012-03-15 Yao Qi <yao@codesourcery.com>
719 * tracepoint.c (struct tracepoint_action_ops): New.
720 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
721 (m_tracepoint_action_download): New.
722 (r_tracepoint_action_download): New.
723 (x_tracepoint_action_download): New.
724 (l_tracepoint_action_download): New.
725 (add_tracepoint_action): Install `action->ops' according type.
726 (download_tracepoint_1): Move code `download' function pointer
727 of various tracepoint_action_ops.
729 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
731 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
732 linux_ptrace_attach_warnings.
734 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
736 * Makefile.in (linux-ptrace.o): New.
737 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
738 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
739 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
740 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
741 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
743 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
745 2012-03-08 Yao Qi <yao@codesourcery.com>
746 Pedro Alves <palves@redhat.com>
749 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
751 * tracepoint.c (remove_tracepoint): New.
752 (cmd_qtdp): Call remove_tracepoint when failed to install.
754 2012-03-07 Pedro Alves <palves@redhat.com>
756 * linux-low.c (get_detach_signal): New.
757 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
758 Pass on pending signals to PTRACE_DETACH. Check the result of the
760 * server.c (program_signals, program_signals_p): New.
761 (handle_general_set): Handle QProgramSignals.
762 * server.h (program_signals, program_signals_p): Declare.
764 2012-03-05 Pedro Alves <palves@redhat.com>
765 Jan Kratochvil <jan.kratochvil@redhat.com>
767 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
770 2012-03-03 Yao Qi <yao@codesourcery.com>
772 * tracepoint.c (tracepoint_look_up_symbols): Update call to
773 agent_look_up_symbols.
775 2012-03-03 Yao Qi <yao@codesourcery.com>
777 * Makefile.in (linux-low.o): Keep dependence on agent.h.
778 (linux-x86-low.o): Likewise.
779 * server.h: Remove in_process_agent_loaded.
780 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
784 2012-03-03 Yao Qi <yao@codesourcery.com>
786 * tracepoint.c (gdb_agent_capability): New global.
787 (in_process_agent_loaded_ust): Renamed to
788 `in_process_agent_supports_ust'.
790 (in_process_agent_supports_ust): Call agent_capability_check.
791 (clear_installed_tracepoints): Assert that agent supports
794 2012-03-03 Yao Qi <yao@codesourcery.com>
796 * linux-low.c (linux_supports_agent): New.
797 (linux_target_ops): Initialize field `supports_agent' with
798 linux_supports_agent.
799 * target.h (struct target_ops) <supports_agent>: New.
800 (target_supports_agent): New macro.
801 * server.c (handle_general_set): Handle packet 'QAgent'.
802 (handle_query): Send `QAgent+'.
803 * Makefile.in (server.o): Depends on agent.h.
805 2012-03-03 Yao Qi <yao@codesourcery.com>
807 * Makefile.in (OBS): Add agent.o.
808 Add new rule for agent.o.
809 Track dependence of tracepoint.c on agent.h.
810 * tracepoint.c (run_inferior_command_1):
811 (run_inferior_command): Call agent_run_command.
812 (gdb_ust_connect_sync_socket): Deleted. Move it to
814 (resume_thread, stop_thread): Likewise.
815 (gdb_ust_socket_init): Renamed to ...
816 (gdb_agent_socket_init): ... New.
817 (gdb_ust_thread): Renamed to ...
818 (gdb_agent_helper_thread): ... New.
819 (gdb_ust_init): Move some code to ...
820 (gdb_agent_init): ... here. New.
821 [HAVE_UST]: Call gdb_ust_init.
822 (initialize_tracepoint_ftlib): Call gdb_agent_init.
823 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
824 * config.in, configure: Regenerated.
826 2012-03-02 Pedro Alves <palves@redhat.com>
828 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
829 * linux-low.c (struct simple_pid_list): New.
830 (stopped_pids): New a struct simple_pid_list pointer.
831 (add_to_pid_list, pull_pid_from_list): New.
832 (handle_extended_wait): Don't assume the first signal new children
833 report is SIGSTOP. Adjust call to pull_pid_from_list.
834 (linux_wait_for_lwp): Adjust.
836 2012-03-02 Yao Qi <yao@codesourcery.com>
838 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
841 2012-03-02 Yao Qi <yao@codesourcery.com>
843 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
844 `stop_pc' and `tpoint'. Update caller.
846 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
848 * linux-low.h (linux_target_ops): Add regset_bitmap member.
849 * linux-low.c (use_linux_regsets): New macro.
850 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
851 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
852 (linux_register_in_regsets): New function.
853 (usr_fetch_inferior_registers): Skip registers covered by
855 (usr_store_inferior_registers): Likewise.
856 (usr_fetch_inferior_registers): New macro.
857 (usr_store_inferior_registers): Likewise.
858 (linux_fetch_registers): Handle mixed regset/non-regset targets.
859 (linux_store_registers): Likewise.
860 * linux-mips-low.c (init_registers_mips_dsp_linux): New
862 (init_registers_mips64_dsp_linux): Likewise.
863 (init_registers_mips_linux): New macro.
864 (init_registers_mips_dsp_linux): Likewise.
865 (mips_dsp_num_regs): Likewise.
866 (DSP_BASE, DSP_CONTROL): New fallback macros.
867 (mips_base_regs): New macro.
868 (mips_regmap): Use it. Fix the size.
869 (mips_dsp_regmap): New variable.
870 (mips_dsp_regset_bitmap): Likewise.
871 (mips_arch_setup): New function.
872 (mips_cannot_fetch_register): Use the_low_target.regmap rather
874 (mips_cannot_store_register): Likewise.
875 (the_low_target): Update .arch_setup, .num_regs and .regmap
876 initializers. Add .regset_bitmap initializer.
877 * linux-arm-low.c (the_low_target): Add .regset_bitmap
879 * linux-bfin-low.c (the_low_target): Likewise.
880 * linux-cris-low.c (the_low_target): Likewise.
881 * linux-crisv32-low.c (the_low_target): Likewise.
882 * linux-ia64-low.c (the_low_target): Likewise.
883 * linux-m32r-low.c (the_low_target): Likewise.
884 * linux-m68k-low.c (the_low_target): Likewise.
885 * linux-ppc-low.c (the_low_target): Likewise.
886 * linux-s390-low.c (the_low_target): Likewise.
887 * linux-sh-low.c (the_low_target): Likewise.
888 * linux-sparc-low.c (the_low_target): Likewise.
889 * linux-tic6x-low.c (the_low_target): Likewise.
890 * linux-x86-low.c (the_low_target): Likewise.
891 * linux-xtensa-low.c (the_low_target): Likewise.
892 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
893 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
894 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
896 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
897 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
899 2012-02-29 Yao Qi <yao@codesourcery.com>
900 Pedro Alves <palves@redhat.com>
902 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
903 `step_over_finished' is true.
905 2012-02-27 Pedro Alves <palves@redhat.com>
907 * linux-low.c (pid_is_stopped): Delete, moved to common/.
908 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
910 2012-02-27 Pedro Alves <palves@redhat.com>
913 * linux-low.c (pid_is_stopped): New.
914 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
916 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
918 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
921 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
923 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
925 2012-02-24 Luis Machado <lgustavo@codesourcery>
927 * server.c (handle_query): Advertise support for target-side
928 breakpoint condition evaluation.
929 (process_point_options): New function.
930 (process_serial_event): When inserting a breakpoint, check for
931 a target-side condition that should be evaluated.
933 * mem-break.c: Include regcache.h and ax.h.
934 (point_cond_list_t): New data structure.
935 (breakpoint) <cond_list>: New field.
936 (find_gdb_breakpoint_at): Make non-static.
937 (delete_gdb_breakpoint_at): Clear any target-side
939 (clear_gdb_breakpoint_conditions): New function.
940 (add_condition_to_breakpoint): Likewise.
941 (add_breakpoint_condition): Likewise.
942 (gdb_condition_true_at_breakpoint): Likewise.
943 (gdb_breakpoint_here): Return result directly instead
944 of going through a local variable.
946 * mem-break.h (find_gdb_breakpoint_at): New prototype.
947 (clear_gdb_breakpoint_conditions): Likewise.
948 (add_breakpoint_condition): Likewise.
949 (gdb_condition_true_at_breakpoint): Likewise.
951 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
952 (need_step_over_p): Take target-side breakpoint condition into
955 2012-02-24 Luis Machado <lgustavo@codesourcery>
957 * server.h: Include tracepoint.h.
958 (agent_mem_read, agent_get_trace_state_variable_value,
959 agent_set_trace_state_variable_value,
960 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
961 get_set_tsv_func_addr): New prototypes.
963 * ax.h: New include file.
964 * ax.c: New source file.
966 * tracepoint.c: Include ax.h.
967 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
968 agent_expr, eval_result_type): Move to ax.h.
969 (parse_agent_expr): Rename to ...
970 (gdb_parse_agent_expr): ... this, make it non-static and move
972 (unparse_agent_expr) Rename to ...
973 (gdb_unparse_agent_expr): ... this, make it non-static and move
975 (eval_agent_expr): Rename to ...
976 (eval_tracepoint_agent_expr): ... this.
977 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
978 forward declarations.
979 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
980 (agent_get_trace_state_variable_value): New function.
981 (agent_set_trace_state_variable_value): New function.
982 (cmd_qtdp): Call gdb_parse_agent_expr (...).
983 (response_tracepoint): Call gdb_unparse_agent_expr (...).
984 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
985 (condition_true_at_tracepoint): Likewise.
986 (parse_agent_expr): Rename to ...
987 (gdb_parse_agent_expr): ... this and move to ax.c.
988 (unparse_agent_expr): Rename to ...
989 (gdb_unparse_agent_expr): ... this and move to ax.c.
990 (gdb_agent_op_name): Move to ax.c.
991 (eval_agent_expr): Rename to ...
992 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
994 (eval_tracepoint_agent_expr): New function.
995 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
997 (current_insn_ptr, emit_error, struct bytecode_address): Move to
999 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
1000 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
1001 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
1002 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
1003 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
1004 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
1005 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
1006 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
1007 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
1008 (compile_bytecodes): Remove forward declaration.
1009 (is_goto_target): Move to ax.c.
1010 (compile_bytecodes): Move to ax.c and call
1011 agent_get_trace_state_variable_value (...) and
1012 agent_set_trace_state_variable_value (...).
1014 * Makefile.in: Update ax.c and IPA dependencies.
1016 2012-02-24 Pedro Alves <palves@redhat.com>
1018 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
1019 (cmd_bigqtbuffer_circular): ... this. Only handle
1020 'QTBuffer:circular:'.
1021 (handle_tracepoint_general_set): Adjust.
1023 2012-02-16 Yao Qi <yao@codesourcery.com>
1025 * inferiors.c: Move code to ...
1026 * dll.c: .... here. New.
1027 * server.h: Declare clear_dlls.
1028 * Makefile.in (SFILES): Add dll.c.
1032 2012-02-11 Yao Qi <yao@codesourcery.com>
1034 * server.c: (handle_monitor_command): Add a new parameter
1036 (handle_query): Update caller.
1038 2012-02-09 Joel Brobecker <brobecker@adacore.com>
1040 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
1041 * configure, config.in: Regenerate.
1042 * hostio.c: Provide an alternate implementation if HAVE_READLINK
1045 2012-02-02 Pedro Alves <palves@redhat.com>
1047 Try SIGKILL first, then PTRACE_KILL.
1048 * linux-low.c (linux_kill_one_lwp): New.
1049 (linux_kill_one_lwp): Rename to ...
1050 (kill_one_lwp_callback): ... this. Use the new
1053 2012-02-02 Pedro Alves <palves@redhat.com>
1055 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
1058 2012-01-27 Pedro Alves <palves@redhat.com>
1060 * linux-low.c (linux_child_pid_to_exec_file): Delete.
1061 (elf_64_file_p): Make static.
1062 (linux_pid_exe_is_elf_64_file): New.
1063 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
1064 Delete declarations.
1065 (linux_pid_exe_is_elf_64_file): Declare.
1066 * linux-x86-low.c (x86_arch_setup): Use
1067 linux_pid_exe_is_elf_64_file.
1069 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1071 * linux-low.c (linux_wait_for_event_1): Rename to ...
1072 (linux_wait_for_event): ... here and merge it with former
1073 linux_wait_for_event - new variable wait_ptid, use it.
1074 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
1076 2012-01-23 Pedro Alves <palves@redhat.com>
1078 * server.c (main): Avoid yet another case of infinite loop while
1079 detaching/killing after a longjmp.
1081 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1084 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
1086 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
1088 * hostio.c (handle_readlink): New function.
1089 (handle_vFile): Call it to handle "vFile:readlink" packets.
1091 2012-01-20 Pedro Alves <palves@redhat.com>
1092 Ulrich Weigand <ulrich.weigand@linaro.org>
1094 * server.c (handle_v_requests): Only support vAttach and vRun to
1095 start multiple processes when in extended protocol mode.
1097 2012-01-17 Pedro Alves <palves@redhat.com>
1099 * tracepoint.c (initialize_tracepoint): Use mmap instead of
1100 memalign plus mprotect to allocate the scratch buffer.
1102 2012-01-13 Pedro Alves <palves@redhat.com>
1104 * server.c (attach_inferior): Clear `cont_thread'.
1106 2012-01-13 Pedro Alves <palves@redhat.com>
1108 * server.c (main): Avoid infinite loop while detaching/killing
1111 2012-01-09 Doug Evans <dje@google.com>
1113 * server.c (start_inferior): Set last_ptid in --wrapper case.
1115 2012-01-06 Yao Qi <yao@codesourcery.com>
1117 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
1119 [IN_PROCESS_AGENT] (debug_agent): New global variable.
1121 2012-01-04 Yao Qi <yao@codesourcery.com>
1123 * tracepoint.c (cmd_qtdp): Print debug message
1124 for static tracepoint.
1126 2012-01-04 Yao Qi <yao@codesourcery.com>
1128 * tracepoint.c (trace_vdebug): Differentiate debug message
1129 between gdbserver and IPA.
1131 2012-01-03 Yao Qi <yao@codesourcery.com>
1133 * tracepoint.c (tracepoint_was_hit): Don't collect for
1136 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1138 * terminal.h: Reformat copyright header.
1140 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1142 * server.c (gdbserver_version): Update copyright year.
1143 * gdbreplay.c (gdbreplay_version): Likewise.
1145 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
1147 * linux-low.c (linux_create_inferior): Put empty if clause for write.
1150 2011-12-18 Hui Zhu <teawater@gmail.com>
1151 * linux-low.c (linux_create_inferior): Save return value to ret.
1153 2011-12-18 Hui Zhu <teawater@gmail.com>
1155 * linux-low.c (linux_create_inferior): Save return value to ret.
1157 2011-12-16 Doug Evans <dje@google.com>
1159 * linux-low.c (linux_create_inferior): If stdio connection,
1160 redirect stdin from /dev/null, stdout to stderr.
1161 * remote-utils.c (remote_is_stdio): New static global.
1162 (remote_connection_is_stdio): New function.
1163 (remote_prepare): Handle stdio connection.
1164 (remote_open): Ditto.
1165 (remote_close): Don't close stdin for stdio connections.
1166 (read_prim,write_prim): New functions. Replace all calls to
1167 read/write to these.
1168 * server.c (main): Watch for "-" argument. Move call to
1169 remote_prepare before start_inferior.
1170 * server.h (STDIO_CONNECTION_NAME): New macro.
1171 (remote_connection_is_stdio): Declare.
1173 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
1174 in debugging output.
1176 2011-12-15 Yao Qi <yao@codesourcery.com>
1178 * tracepoint.c: Include sys/syscall.h.
1179 (gdb_ust_thread): Remove preprocessor conditional.
1181 2011-12-14 Pedro Alves <pedro@codesourcery.com>
1183 * linux-low.c (linux_detach_one_lwp): Call
1184 the_low_target.prepare_to_resume before detaching.
1186 2011-12-14 Yao Qi <yao@codesourcery.com>
1188 * tracepoint.c (gdb_ust_thread): Don't ignore return value
1191 2011-12-14 Yao Qi <yao@codesourcery.com>
1193 * i386-low.c (i386_low_stopped_data_address): Initialize local
1196 2011-12-13 Pedro Alves <pedro@codesourcery.com>
1200 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
1201 DR_CONTROL unless necessary. Extend comments.
1202 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
1203 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
1205 2011-12-13 Yao Qi <yao@codesourcery.com>
1207 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
1209 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
1211 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
1213 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
1214 Print new debug message for such case.
1216 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1218 Fix overlapping memcpy.
1219 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
1220 the read_inferior_memory transfer.
1221 (delete_fast_tracepoint_jump): New variable buf. Use it for the
1222 write_inferior_memory transfer.
1223 (set_fast_tracepoint_jump): New variable buf. Use it for the
1224 read_inferior_memory and write_inferior_memory transfers.
1225 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
1226 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
1227 Use it for the write_inferior_memory transfer.
1228 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
1231 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1233 * linux-low.c (fetch_register, store_register): Make code
1234 consistent, fix formatting.
1236 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1238 * linux-low.c (usr_store_inferior_registers): Factor out code
1239 to handle individual registers into...
1240 (store_register): ... this new function.
1242 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
1244 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
1245 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
1246 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
1247 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
1248 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
1249 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
1250 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
1251 (srv_xmlfiles): Add new XML files.
1253 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
1255 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
1256 (init_registers_s390_linux32v1): Add prototype.
1257 (init_registers_s390_linux32v2): Likewise.
1258 (init_registers_s390_linux64v1): Likewise.
1259 (init_registers_s390_linux64v2): Likewise.
1260 (init_registers_s390x_linux64v1): Likewise.
1261 (init_registers_s390x_linux64v2): Likewise.
1262 (s390_num_regs): Increment to 52.
1263 (s390_regmap): Add orig_r2 register.
1264 (s390_num_regs_3264): Increment to 68.
1265 (s390_regmap_3264): Add orig_r2 register.
1266 (s390_collect_ptrace_register): Handle orig_r2 register.
1267 (s390_supply_ptrace_register): Likewise.
1268 (s390_fill_last_break): New function.
1269 (s390_store_last_break): Likewise.
1270 (s390_fill_system_call): New function.
1271 (s390_store_system_call): Likewise.
1272 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
1274 (s390_check_regset): New function.
1275 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
1276 NT_S390_SYSTEM_CALL regsets and use appropriate description.
1277 Update target_regsets for available register sets.
1279 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
1280 Jan Kratochvil <jan.kratochvil@redhat.com>
1282 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
1283 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
1285 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
1286 * linux-low.h (struct process_info_private): New member r_debug.
1287 * server.c (handle_qxfer_libraries): Call
1288 the_target->qxfer_libraries_svr4.
1289 (handle_qxfer_libraries_svr4): New function.
1290 (qxfer_packets): New entry "libraries-svr4".
1291 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
1292 * target.h (struct target_ops): New member qxfer_libraries_svr4.
1293 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
1294 PACKET_qXfer_libraries_svr4.
1296 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
1298 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
1299 PSW address/mask between 8-byte and 16-byte formats.
1300 (s390_supply_ptrace_register): Likewise.
1301 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
1302 basic addressing mode bit.
1304 2011-11-24 Stan Shebs <stan@codesourcery.com>
1306 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
1308 2011-11-17 Stan Shebs <stan@codesourcery.com>
1310 * tracepoint.c (struct tracepoint): New field traceframe_usage.
1311 (tracing_start_time): New global.
1312 (tracing_stop_time): New global.
1313 (tracing_user_name): New global.
1314 (tracing_notes): New global.
1315 (tracing_stop_note): New global.
1316 (cmd_qtstart): Set traceframe_usage, start_time.
1317 (stop_tracing): Set stop_time.
1318 (cmd_qtstatus): Report additional status.
1319 (cmd_qtp): New function.
1320 (handle_tracepoint_query): Call it.
1321 (cmd_qtnotes): New function.
1322 (handle_tracepoint_general_set): Call it.
1323 (get_timestamp): Rename from tsv_get_timestamp.
1325 2011-11-14 Stan Shebs <stan@codesourcery.com>
1326 Kwok Cheung Yeung <kcy@codesourcery.com>
1328 * linux-x86-low.c (small_jump_insn): New.
1329 (i386_install_fast_tracepoint_jump_pad): Add arguments for
1330 trampoline and error message, build a trampoline and issue a small
1331 jump instruction to it.
1332 (x86_install_fast_tracepoint_jump_pad): Add arguments for
1333 trampoline and error message.
1334 (x86_get_min_fast_tracepoint_insn_len): New.
1335 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
1336 * linux-low.h (struct linux_target_ops): Add arguments to
1337 install_fast_tracepoint_jump_pad operation, add new operation.
1338 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
1340 (linux_get_min_fast_tracepoint_insn_len): New function.
1341 (linux_target_op): Add new operation.
1342 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
1343 (gdb_trampoline_buffer_end): Ditto.
1344 (gdb_trampoline_buffer_error): Ditto.
1345 (struct ipa_sym_addresses): Add fields for new IPA variables.
1346 (symbol_list): Add entries for new IPA variables.
1347 (struct tracepoint): Add fields to hold the address range of the
1348 trampoline used by the tracepoint.
1349 (trampoline_buffer_head): New static variable.
1350 (trampoline_buffer_tail): Ditto.
1351 (claim_trampoline_space): New function.
1352 (have_fast_tracepoint_trampoline_buffer): New function.
1353 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
1355 (install_fast_tracepoint): Ditto, also add error buffer argument.
1356 (cmd_qtminftpilen): New function.
1357 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
1358 (fast_tracepoint_from_trampoline_address): New function.
1359 (fast_tracepoint_collecting): Handle trampoline as part of jump
1361 (set_trampoline_buffer_space): New function.
1362 (initialize_tracepoint): Initialize new IPA variables.
1363 * target.h (struct target_ops): Add arguments to
1364 install_fast_tracepoint_jump_pad operation, add new
1365 get_min_fast_tracepoint_insn_len operation.
1366 (target_get_min_fast_tracepoint_insn_len): New.
1367 (install_fast_tracepoint_jump_pad): Add arguments.
1368 * server.h (IPA_BUFSIZ): Define.
1369 * linux-i386-ipa.c: Include extra header files.
1370 (initialize_fast_tracepoint_trampoline_buffer): New function.
1371 (initialize_low_tracepoint): Call it.
1372 * server.h (set_trampoline_buffer_space): Declare.
1373 (claim_trampoline_space): Ditto.
1374 (have_fast_tracepoint_trampoline_buffer): Ditto.
1376 2011-11-14 Yao Qi <yao@codesourcery.com>
1378 * server.c (handle_query): Handle InstallInTrace for qSupported.
1379 * tracepoint.c (add_tracepoint): Sort list.
1380 (install_tracepoint, download_tracepoint): New.
1381 (cmd_qtdp): Call them to install and download tracepoints.
1382 (sort_tracepoints): Removed.
1383 (cmd_qtstart): Update.
1385 2011-11-14 Yao Qi <yao@codesourcery.com>
1387 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
1388 * mem-break.h: Declare.
1389 * tracepoint.c (cmd_qtstart): Move some code to ...
1390 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
1392 (download_tracepoints): Move some code to ...
1393 (download_tracepoint_1): ... here. New.
1395 2011-11-08 Yao Qi <yao@codesourcery.com>
1397 * remote-utils.c (relocate_instruction): A comment fix.
1399 2011-11-07 Joel Brobecker <brobecker@adacore.com>
1401 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
1402 (i386_dr_low_get_control, i386_dr_low_get_status): Use
1403 dr_status_mirror and dr_control_mirror from debug_reg_state.
1404 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
1405 (i386_initial_stuff): Remove use of deleted globals.
1406 (i386_get_thread_context, i386_set_thread_context,
1407 i386_thread_added): Use dr_status_mirror and dr_control_mirror
1408 from debug_reg_state.
1410 2011-11-05 Yao Qi <yao@codesourcery.com>
1412 * tracepoint.c (gdb_collect): Loop over tracepoints of same
1413 address as TPOINT's.
1415 2011-11-02 Stan Shebs <stan@codesourcery.com>
1417 * tracepoint.c (agent_mem_read_string): New function.
1418 (eval_agent_expr): Call it for tracenz.
1419 * server.c (handle_query): Report support for tracenz.
1421 2011-11-02 Yao Qi <yao@codesourcery.com>
1423 * tracepoint.c (cmd_qtstart): Remove unused local variables.
1425 2011-11-02 Yao Qi <yao@codesourcery.com>
1427 * target.h: Fix a typo in comment.
1429 2011-10-31 Pedro Alves <pedro@codesourcery.com>
1431 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
1432 clobber the breakpoints' shadows with fast tracepoint jumps.
1433 * mem-break.h (check_mem_write): Add `myaddr' parameter.
1434 * target.c (write_inferior_memory): Also pass MYADDR down to
1437 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
1439 * configure.ac: Check support for personality routine.
1440 * configure: Regenerate.
1441 * config.in: Likewise.
1442 * linux-low.c: Include <sys/personality.h>.
1443 Define ADDR_NO_RANDOMIZE if necessary.
1444 (linux_create_inferior): Disable address space randomization when
1445 forking inferior, if requested.
1446 (linux_supports_disable_randomization): New function.
1447 (linux_target_ops): Install it.
1448 * server.h (disable_randomization): Declare.
1449 * server.c (disable_randomization): New global variable.
1450 (handle_general_set): Handle QDisableRandomization.
1451 (handle_query): Likewise for qSupported.
1452 (main): Support --disable-randomization and --no-disable-randomization
1453 command line arguments.
1454 * target.h (struct target_ops): Add supports_disable_randomization.
1455 (target_supports_disable_randomization): New macro.
1457 2011-09-29 Mike Frysinger <vapier@gentoo.org>
1459 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
1461 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
1462 [!PT_GETDSBT] (target_loadmap): New definition.
1463 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
1464 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
1465 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
1466 and PT_GETDSBT to LINUX_LOADMAP.
1467 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
1468 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
1470 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1472 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
1473 (arm_linux_hwbp_cap): New static variable.
1474 (arm_linux_get_hwbp_cap): Replace by ...
1475 (arm_linux_init_hwbp_cap): ... this new function.
1476 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
1477 (arm_linux_get_hw_watchpoint_count): Likewise.
1478 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1479 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
1480 (arm_prepare_to_resume): Use perror_with_name instead of error.
1482 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1484 * linux-arm-low.c: Include <signal.h>.
1485 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
1486 (struct arm_linux_hwbp_cap): New data type.
1487 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
1488 (struct arm_linux_hw_breakpoint): New data type.
1489 (MAX_BPTS, MAX_WPTS): Define.
1490 (struct arch_process_info, struct arch_lwp_info): New data types.
1491 (arm_linux_get_hwbp_cap): New function.
1492 (arm_linux_get_hw_breakpoint_count): Likewise.
1493 (arm_linux_get_hw_watchpoint_count): Likewise.
1494 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1495 (arm_hwbp_control_initialize): Likewise.
1496 (arm_hwbp_control_is_enabled): Likewise.
1497 (arm_hwbp_control_is_initialized): Likewise.
1498 (arm_hwbp_control_disable): Likewise.
1499 (arm_linux_hw_breakpoint_equal): Likewise.
1500 (arm_linux_hw_point_initialize): Likewise.
1501 (struct update_registers_data): New data structure.
1502 (update_registers_callback: New function.
1503 (arm_insert_point): Likewise.
1504 (arm_remove_point): Likewise.
1505 (arm_stopped_by_watchpoint): Likewise.
1506 (arm_stopped_data_address): Likewise.
1507 (arm_new_process): Likewise.
1508 (arm_new_thread): Likewise.
1509 (arm_prepare_to_resume): Likewise.
1510 (the_low_target): Register arm_insert_point, arm_remove_point,
1511 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
1512 arm_new_thread, and arm_prepare_to_resume.
1514 2011-09-15 Stan Shebs <stan@codesourcery.com>
1516 * server.h (struct emit_ops): Add compare-goto fields.
1517 * tracepoint.c (gdb_agent_op_sizes): New table.
1518 (emit_eq_goto): New function.
1519 (emit_ne_goto): New function.
1520 (emit_lt_goto): New function.
1521 (emit_le_goto): New function.
1522 (emit_gt_goto): New function.
1523 (emit_ge_goto): New function.
1524 (is_goto_target): New function.
1525 (compile_bytecodes): Recognize special cases of compare-goto
1526 combinations and call specialized emitters for them.
1527 * linux-x86-low.c (amd64_emit_eq_goto): New function.
1528 (amd64_emit_ne_goto): New function.
1529 (amd64_emit_lt_goto): New function.
1530 (amd64_emit_le_goto): New function.
1531 (amd64_emit_gt_goto): New function.
1532 (amd64_emit_ge_goto): New function.
1533 (amd64_emit_ops): Add the new functions.
1534 (i386_emit_eq_goto): New function.
1535 (i386_emit_ne_goto): New function.
1536 (i386_emit_lt_goto): New function.
1537 (i386_emit_le_goto): New function.
1538 (i386_emit_gt_goto): New function.
1539 (i386_emit_ge_goto): New function.
1540 (i386_emit_ops): Add the new functions.
1542 2011-09-08 Stan Shebs <stan@codesourcery.com>
1544 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
1545 (i386_emit_epilogue): Restore %ebx.
1547 2011-08-31 Jie Zhang <jzhang918@gmail.com>
1549 * server.c (step_thread): Remove definition.
1550 (process_serial_event): Don't handle Hs.
1551 * server.h (step_thread): Remove declaration.
1552 * target.c (set_desired_inferior): Remove use of step_thread.
1554 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1556 * linux-low.c: Include linux-procfs.h.
1557 (linux_attach_lwp_1): Update comments.
1558 (linux_attach): Scan for existing threads when attaching to a
1559 process that is the tgid.
1560 * Makefile.in: Update dependencies.
1562 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1564 * configure.srv: Add linux-procfs.o dependencies.
1566 2011-08-14 Yao Qi <yao@codesourcery.com>
1568 * target.h (struct target_ops): Fix indent.
1569 * win32-low.c (win32_target_ops): Fix comment.
1571 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
1572 Yao Qi <yao@codesourcery.com>
1574 * Makefile.in (clean): Remove tic6x-*.c files.
1575 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
1576 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
1577 (tic6x-c64xp-linux.c): Likewise.
1578 * configure.srv: Add support for tic6x-*-uclinux.
1579 * linux-tic6x-low.c: New.
1580 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
1582 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
1583 Yao Qi <yao@codesourcery.com>
1585 * target.h (struct target_ops): Add read_loadmap.
1586 * linux-low.c (struct target_loadseg): New type.
1587 (struct target_loadmap): New type.
1588 (linux_read_loadmap): New function.
1589 (linux_target_ops): Add linux_read_loadmap.
1590 * server.c (handle_query): Support qXfer:fdpic:read packet.
1591 * win32-low.c (win32_target_ops): Initialize field `read_loadmap' to NULL.
1593 2011-08-05 Eli Zaretskii <eliz@gnu.org>
1595 * win32-low.c: Include <stdint.h>.
1597 2011-07-22 Pedro Alves <pedro@codesourcery.com>
1599 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
1600 to the inferior here.
1601 (i386_remove_aligned_watchpoint): Ditto.
1602 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
1603 fit part of the watchpoint in the debug registers.
1604 (i386_update_inferior_debug_regs): New.
1605 (i386_low_insert_watchpoint): Work on a local mirror of the debug
1606 registers, and only update the inferior on success.
1607 (i386_low_remove_watchpoint): Ditto.
1609 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
1611 * linux-low.c (compare_ints, unique, list_threads, show_process,
1612 linux_core_of_thread): Delete.
1613 (linux_target_ops): Change linux_core_of_thread to
1614 linux_common_core_of_thread.
1615 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
1616 * utils.c (malloc_failure): Change type of argument.
1617 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
1618 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
1619 common/linux-osdata.c, common/ptid.c and common/buffer.c.
1620 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
1621 (IPA_OBJS): Add common-utils-ipa.o.
1622 (ptid_h, linux_osdata_h): New macros.
1623 (server_h): Add common/common-utils.h, common/xml-utils.h,
1624 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
1626 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
1627 ptid.o, buffer.o): New rules.
1628 (linux-low.o): Add common/linux-osdata.h as a dependency.
1629 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
1630 * configure.ac: Add AC_HEADER_DIRENT check.
1631 * config.in: Regenerate.
1632 * configure: Regenerate.
1633 * remote-utils.c (xml_escape_text): Delete.
1634 (buffer_grow, buffer_free, buffer_init, buffer_finish,
1635 buffer_xml_printf): Move to common/buffer.c.
1636 * server.c (main): Remove call to initialize_inferiors.
1637 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
1638 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
1639 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
1640 internal_error, gdb_assert, gdb_assert_fail): Delete.
1641 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
1642 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
1644 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
1645 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
1646 initialize_inferiors): Delete.
1648 2011-07-20 Pedro Alves <pedro@codesourcery.com>
1650 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
1653 2011-05-31 Pedro Alves <pedro@codesourcery.com>
1655 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
1657 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
1659 2011-05-26 Yao Qi <yao@codesourcery.com>
1661 * Makefile.in (thread-db.o): Track dependence to
1662 common/gdb_thread_db.h.
1663 * thread-db.c: include gdb_thread_db.h from right place.
1665 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
1667 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
1668 __FILE__ and __LINE__ to internal_error.
1670 2011-05-13 Doug Evans <dje@google.com>
1672 * thread-db.c (try_thread_db_load_from_sdir): New function.
1673 (try_thread_db_load_from_dir): New function.
1674 (thread_db_load_search): Handle $sdir, ignore $pdir.
1675 Remove trying of system directories if search of
1676 libthread-db-search-path fails, that is now done via $sdir.
1678 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
1680 * server.c (handle_query): Add EnableDisableTracepoints to the list
1681 of supported features.
1682 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
1684 (cmd_qtenable_disable): New.
1685 (cmd_qtstart): Install tracepoints even if disabled.
1686 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
1687 receiving a QTEnable or QTDisable packet.
1688 (gdb_collect): Skip data collection if fast tracepoint is disabled.
1689 (ust_marker_to_static_tracepoint): Do not ignore disabled static
1691 (gdb_probe): Skip data collection if static tracepoint is disabled.
1693 2011-05-10 Doug Evans <dje@google.com>
1695 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
1697 2011-05-04 Doug Evans <dje@google.com>
1699 * linux-low.c (linux_join): Skip process lookup.
1700 * spu-low.c (spu_join): Ditto.
1701 * server.c (join_inferiors_callback): Delete.
1702 (process_serial_event): For 'D' packet (detach) call join_inferior
1705 2011-05-04 Joseph Myers <joseph@codesourcery.com>
1707 * README: Don't mention xscale*-*-linux*.
1708 * configure.srv (xscale*-*-linux*): Don't handle target.
1710 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
1712 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
1714 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
1715 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
1716 (i386_emit_void_call_2): Likewise.
1718 2011-04-26 Yao Qi <yao@codesourcery.com>
1720 * linux-low.c: Move common macros to linux-ptrace.h.
1721 Include linux-ptrace.h.
1722 * Makefile.in (linux_ptrace_h): New.
1723 (linux-low.o): Depends on linux-ptrace.h.
1725 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
1727 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
1728 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
1729 (remote_prepare): New function with most of the TCP code from ...
1730 (remote_open): ... here. Detect PORT here unconditionally. Move also
1731 setting transport_is_reliable.
1732 * server.c (run_once): New variable.
1733 (gdbserver_usage): Document it.
1734 (main): Set run_once for `--once'. Call remote_prepare. Exit after
1735 the first run if RUN_ONCE.
1736 * server.h (run_once, remote_prepare): New declarations.
1738 2011-04-19 Tom Tromey <tromey@redhat.com>
1740 * win32-low.c (handle_load_dll): Remove duplicate "the".
1742 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
1744 Remove support for old Cygwin 1.5 versions.
1745 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
1746 function to avoid warning.
1747 (win32_add_one_solib): Use cygwin_conv_path function to avoid
1750 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
1752 * gdbserver/server.h (Macro _): Define it if not available.
1754 2011-03-14 Michael Snyder <msnyder@vmware.com>
1756 * hostio.c (handle_close): Remove unnecessary null test.
1758 2011-03-10 Joel Brobecker <brobecker@adacore.com>
1760 * Makefile.in (maintainer-clean realclean distclean): Remove
1761 "make ... subdir_do" command.
1763 2011-03-10 Michael Snyder <msnyder@vmware.com>
1765 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
1767 * server.c (handle_v_run): Free alloced buffer on early return.
1769 2011-03-09 Yao Qi <yao@codesourcery.com>
1772 2011-03-04 Yao Qi <yao@codesourcery.com>
1774 * Makefile.in: Remove GNU make feature --directory.
1776 2011-03-05 Yao Qi <yao@codesourcery.com>
1778 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1779 (subdir_do): New make target. Copied from gdb/Makefile.
1780 (maintainer-clean, realclean, distclean, clean): Call corresponding
1781 make targets in common/Makefile.
1783 2011-02-11 Yao Qi <yao@codesourcery.com>
1785 * configure.ac: Call AC_PROG_RANLIB.
1786 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1787 * configure: Regenerate.
1789 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1791 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
1793 2011-03-06 Yao Qi <yao@codesourcery.com>
1795 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
1797 2011-03-05 Yao Qi <yao@codesourcery.com>
1799 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1800 (subdir_do): New make target. Copied from gdb/Makefile.
1801 (maintainer-clean, realclean, distclean, clean): Call corresponding
1802 make targets in common/Makefile.
1804 2011-03-04 Yao Qi <yao@codesourcery.com>
1806 * Makefile.in: Remove GNU make feature --directory.
1808 2011-03-04 Michael Snyder <msnyder@vmware.com>
1810 * server.c (queue_stop_reply): Call xmalloc not malloc.
1812 2011-03-02 Michael Snyder <msnyder@vmware.com>
1814 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
1816 2011-02-28 Michael Snyder <msnyder@vmware.com>
1818 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
1819 (cmd_qtframe): Ditto.
1820 (cmd_qtbuffer): Ditto.
1821 (cmd_bigqtbuffer): Ditto.
1823 * utils.c (decimal2str): Initialize 'width' to nine, then
1826 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1828 * hostio.c (require_data): Free *data, not data.
1830 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1832 * hostio.c (require_data): Use free, not xfree.
1834 2011-02-27 Michael Snyder <msnyder@vmware.com>
1836 * server.c (handle_query): Discard unused value.
1838 * hostio.c (require_data): Free malloc memory before returning
1841 2011-02-26 Michael Snyder <msnyder@vmware.com>
1843 * linux-low.c (list_threads): Call closedir for dirent.
1845 2011-02-27 Michael Snyder <msnyder@vmware.com>
1847 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
1848 a case statement falls through.
1850 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
1852 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
1855 2011-02-26 Michael Snyder <msnyder@vmware.com>
1857 * utils.c (decimal2str): Eliminate dead code and dead param.
1858 (pulongest): Drop dead param from call to decimal2str.
1861 2011-02-24 Joel Brobecker <brobecker@adacore.com>
1863 Revert the following patch (not approved yet):
1864 2011-02-21 Hui Zhu <teawater@gmail.com>
1865 * tracepoint.c (tp_printf): New function.
1866 (eval_agent_expr): Handle gdb_agent_op_printf.
1868 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 2011-02-18 Tom Tromey <tromey@redhat.com>
1875 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
1876 (tracepoint.o): Likewise.
1877 * tracepoint.c (enum gdb_agent_op): Use ax.def.
1878 (gdb_agent_op_names): Likewise.
1880 2011-02-18 Tom Tromey <tromey@redhat.com>
1882 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
1883 gdb_agent_op_rot>: New constants.
1884 (gdb_agent_op_names): Add pick and roll.
1885 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
1888 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1890 * aclocal.m4: Regenerated with aclocal-1.11.1.
1892 2011-02-14 Pedro Alves <pedro@codesourcery.com>
1894 * server.c (handle_qxfer_traceframe_info): New.
1895 (qxfer_packets): Register "traceframe-info".
1896 (handle_query): Report support for qXfer:traceframe-info:read+.
1897 * tracepoint.c (match_blocktype): New.
1898 (traceframe_find_block_type): Rename to ...
1899 (traceframe_walk_blocks): ... this. Add callback filter argument,
1901 (traceframe_find_block_type): New, reimplemented on top of
1902 traceframe_walk_blocks.
1903 (build_traceframe_info_xml): New.
1904 (traceframe_read_info): New.
1905 * server.h (traceframe_read_info): Declare.
1907 2011-02-11 Yao Qi <yao@codesourcery.com>
1909 * configure.ac: Call AC_PROG_RANLIB.
1910 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1911 * configure: Regenerate.
1913 2011-02-07 Pedro Alves <pedro@codesourcery.com>
1915 * server.c (gdb_read_memory): Change return semantics to allow
1917 (handle_search_memory_1): Adjust.
1918 (process_serial_event) <'m' packet>: Handle partial transfers.
1919 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
1921 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1923 * regcache.c (init_register_cache): Initialize
1924 regcache->register_status.
1925 (free_register_cache): Release regcache->register_status.
1926 (regcache_cpy): Copy register_status.
1927 (registers_to_string): Print 'x's for unavailable registers.
1928 (supply_register): Mark the register's status valid or
1929 unavailable, depending on whether a buffer was passed in or not.
1930 (supply_register_zeroed): New.
1931 (supply_regblock): Mark the registers' status valid or
1932 unavailable, depending on whether a buffer was passed in or not.
1933 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
1934 (struct regcache): New `register_status' field.
1935 (supply_register_zeroed): Declare.
1936 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
1937 supply_register_zeroed, rather than passing a NULL buffer to
1939 * tracepoint.c (fetch_traceframe_registers): Update comment.
1941 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1943 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
1946 2011-01-25 Pedro Alves <pedro@codesourcery.com>
1948 * server.h (decode_xfer_write): Change prototype.
1949 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
1950 and don't extract the annex here.
1951 * server.c (decode_xfer_read): Remove `annex' parameter,
1952 and don't extract the annex here.
1954 (struct qxfer): New.
1955 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
1956 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
1957 (handle_qxfer_statictrace): New functions, abstracted out from
1958 handle_query, and made to use the struct qxfer interface.
1959 (handle_threads_qxfer_proper): Rename to ...
1960 (handle_qxfer_threads_proper): ... this.
1961 (handle_threads_qxfer): Rename to ...
1962 (handle_qxfer_threads): ... this. Adjust.
1963 (qxfer_packets): New array.
1964 (handle_qxfer): New function.
1965 (handle_query): Use handle_qxfer.
1967 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
1969 * gdbreplay.c: Shorten lines of >= 80 columns.
1970 * linux-low.c: Ditto.
1971 * linux-ppc-low.c: Ditto.
1972 * linux-s390-low.c: Ditto.
1973 * linux-sparc-low.c: Ditto.
1974 * linux-x86-low.c: Ditto.
1975 * linux-xtensa-low.c: Ditto.
1976 * mem-break.c: Ditto.
1978 * regcache.h: Ditto.
1979 * remote-utils.c: Ditto.
1982 * thread-db.c: Ditto.
1983 * tracepoint.c: Ditto.
1985 * win32-low.h: Ditto.
1987 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1989 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
1992 2011-01-01 Joel Brobecker <brobecker@adacore.com>
1994 * server.c (gdbserver_version): Update copyright year in version
1996 * gdbreplay.c (gdbreplay_version): Ditto.
1998 2010-12-29 Jie Zhang <jie.zhang@analog.com>
2000 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
2001 * linux-bfin-low.c: New file.
2002 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
2003 PT_DATA_ADDR for BFIN targets.
2004 * Makefile.in (SFILES): Add linux-bfin-low.c.
2005 (clean): Remove reg-bfin.c.
2006 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
2007 * README: Mention supported Blackfin targets.
2009 2010-12-23 Mike Frysinger <vapier@gentoo.org>
2011 * .gitignore: New file.
2013 2010-11-16 Mike Frysinger <vapier@gentoo.org>
2015 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
2017 2010-10-22 Jie Zhang <jie@codesourcery.com>
2019 * Makefile.in: Add FLAGS_TO_PASS variable.
2020 (install): Remove dependency of install-only and recursively
2021 invoke make for install-only.
2023 2010-10-04 Doug Evans <dje@google.com>
2025 * Makefile.in (uninstall): Use $(DESTDIR).
2027 2010-09-24 Pedro Alves <pedro@codesourcery.com>
2031 * linux-x86-low.c (compat_siginfo_from_siginfo)
2032 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
2033 si_code is < 0. Check for si_code == SI_TIMER before checking for
2036 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2038 * lynx-i386-low.c: New file.
2039 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
2041 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2043 * lynx-low.c (ptrace_request_to_str): Remove handling for
2044 request values that have been removed in LynxOS 5.x.
2046 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2048 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
2051 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
2053 * configure.ac: Add --enable-inprocess-agent option.
2054 * configure: Rebuilt.
2056 2010-09-06 Yao Qi <yao@codesourcery.com>
2058 * linux-low.c (linux_kill): Remove unused variable.
2059 (linux_stabilize_threads): Likewise.
2060 * server.c (start_inferior): Likewise.
2061 (queue_stop_reply_callback): Likewise.
2062 * tracepoint.c (do_action_at_tracepoint): Likewise.
2064 2010-09-06 Yao Qi <yao@codesourcery.com>
2066 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
2069 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2071 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
2073 2010-09-06 Pedro Alves <pedro@codesourcery.com>
2075 * Makefile.in (install-only): Replace $IPA_DEPFILES with
2078 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2080 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
2081 gdbserver/lynx-ppc-low.c: New files.
2082 * Makefile.in (lynx_low_h): New variable.
2083 (lynx-low.o, lynx-ppc-low.o): New rules.
2084 * configure.ac: On LynxOS, link with -lnetinet.
2085 * configure.srv: Add handling of powerpc-*-lynxos* targets.
2086 * configure: regenerate.
2088 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2090 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
2091 * configure.ac: Add check for vasprintf and vsnprintf.
2092 * configure, config.in: Regenerate.
2093 * server.h (vasprintf, vsnprintf): Add conditional declarations.
2095 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2097 * gdbreplay.c: Move include of alloca.h up, next to include of
2099 * server.h: Add include of malloc.h.
2100 * mem-break.c: Remove include of malloc.h.
2101 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
2103 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2105 * Makefile.in (memmem.o): Build with -Wno-error.
2107 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2109 * utils.c (xsnprintf): Make non-static.
2110 * server.h: Add xsnprintf declaration.
2111 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
2112 replace calls to snprintf by calls to xsnprintf throughout.
2114 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2116 * configure.ac: Add configure check for alloca.
2117 * configure, config.in: Regenerate.
2118 * server.h: Include alloca.h if it exists.
2119 * gdbreplay.c: Include alloca.h if it exists.
2121 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2123 * linux-low.c (__SIGRTMIN): Define if not already defined.
2124 (linux_create_inferior): Check for __ANDROID__ rather than
2126 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
2127 are already deferred.
2128 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
2129 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
2130 stopped and already has a pending signal to report.
2131 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
2132 a pending signal to report or is moving out of a jump pad.
2133 (linux_init_signals): Check for __ANDROID__ rather than
2136 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2138 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
2139 debug_threads check. Avoid a linear search when not doing debug
2142 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2144 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
2145 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
2146 (struct file_handler) <fd>: Change type to gdb_fildes_t.
2147 (process_event): Change local fd's type to gdb_fildes_t.
2148 (create_file_handler): Adjust prototype.
2149 (delete_file_handler): Adjust prototype.
2150 (handle_file_event): Adjust prototype. Use pfildes.
2151 (create_file_event): Adjsut prototype.
2152 * remote-utils.c (remote_desc, listen_desc): Change type to
2154 * server.h: New gdb_fildes_t typedef.
2155 [USE_WIN32API]: Include winsock2.h.
2156 (delete_file_handler, add_file_handler): Adjust prototypes.
2158 * utils.c (pfildes): New.
2160 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2162 * configure.ac (build_warnings): Add -Wno-char-subscripts.
2163 * configure: Regenerate.
2165 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2167 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
2168 (linux_done_accessing_memory): ... this.
2169 (linux_target_ops): Adjust.
2170 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
2171 * nto-low.c (nto_target_ops): Adjust comment.
2172 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
2173 * spu-low.c (spu_target_ops): Adjust comment.
2174 * target.h (target_ops): Rename unprepare_to_access_memory field
2175 to done_accessing_memory.
2176 (unprepare_to_access_memory): Rename to ...
2177 (done_accessing_memory): ... this.
2179 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2181 * linux-low.c (linux_prepare_to_access_memory): New.
2182 (linux_unprepare_to_access_memory): New.
2183 (linux_target_ops): Install them.
2184 * server.c (read_memory): Rename to ...
2185 (gdb_read_memory): ... this. Use
2186 prepare_to_access_memory/prepare_to_access_memory.
2187 (write_memory): Rename to ...
2188 (gdb_write_memory): ... this. Use
2189 prepare_to_access_memory/prepare_to_access_memory.
2190 (handle_search_memory_1): Adjust.
2191 (process_serial_event): Adjust.
2192 * target.h (struct target_ops): New fields
2193 prepare_to_access_memory and unprepare_to_access_memory.
2194 (prepare_to_access_memory, unprepare_to_access_memory): New.
2195 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
2196 prepare_to_access_memory/prepare_to_access_memory.
2197 * nto-low.c (nto_target_ops): Adjust.
2198 * spu-low.c (spu_target_ops): Adjust.
2199 * win32-low.c (win32_target_ops): Adjust.
2201 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2203 * Makefile.in (WARN_CFLAGS): Get it from configure.
2204 (WERROR_CFLAGS): New.
2205 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
2206 * configure.ac: Introduce --enable-werror, which adds -Werror to
2207 the compiler command line. Enabled by default. Disable with
2208 --disable-werror. Add -Wdeclaration-after-statement
2209 Wpointer-arith and -Wformat-nonliteral to warning flags.
2210 * configure: Regenerate.
2212 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2214 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
2216 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2218 * gdbreplay.c (remote_error): New.
2220 (expect): Use gdbchar. Check for error reading from GDB.
2221 Clarify sync error output.
2222 (play): Check for errors writing to GDB.
2223 * linux-low.c (sigchld_handler): Really ignore `write' errors.
2224 * remote-utils.c (getpkt): Check for errors writing to the remote
2227 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2229 * linux-low.c (linux_wait_1): Move non-debugging code out of
2230 `debug_threads' control.
2232 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2234 * linux-low.c (linux_wait_1): Don't set last_status here.
2235 * server.c (push_event, queue_stop_reply_callback): Assert we're
2236 not pushing a TARGET_WAITKIND_IGNORE event.
2237 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
2238 (myresume, handle_target_event): Set the thread's last_resume_kind
2239 and last_status from the target returned status.
2241 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2245 * linux-x86-low.c (update_debug_registers_callback): New.
2246 (i386_dr_low_set_addr): Use it.
2247 (i386_dr_low_get_addr): New.
2248 (i386_dr_low_set_control): Use update_debug_registers_callback.
2249 (i386_dr_low_get_control): New.
2250 (i386_dr_low_get_status): Adjust.
2251 * linux-low.c (linux_stop_lwp): New.
2252 * linux-low.h (linux_stop_lwp): Declare.
2254 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
2255 argument instead of a i386_debug_reg_state.
2256 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
2257 a i386_debug_reg_state.
2258 (i386_insert_aligned_watchpoint): Adjust.
2259 (i386_remove_aligned_watchpoint): Adjust.
2260 (i386_low_stopped_data_address): Read the debug registers from the
2261 inferior instead of from the mirrors.
2262 * i386-low.h (struct i386_debug_reg_state): Extend comment.
2263 (i386_dr_low_get_addr): Declare.
2264 (i386_dr_low_get_control): Declare.
2265 (i386_dr_low_get_status): Change prototype.
2267 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
2268 (i386_dr_low_get_addr): New.
2269 (i386_dr_low_get_control): New.
2270 (i386_dr_low_get_status): Adjust prototype. Return
2272 (i386_initial_stuff): Clear dr_status_mirror and
2274 (i386_get_thread_context): Adjust.
2275 (i386_set_thread_context): Adjust.
2276 (i386_thread_added): Adjust.
2278 2010-08-24 Pedro Alves <pedro@codesourcery.com>
2280 * linux-low.h (linux_thread_area): Delete declaration.
2282 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
2284 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
2285 after its termination.
2287 2010-08-09 Pedro Alves <pedro@codesourcery.com>
2289 * linux-low.c (gdb_wants_lwp_stopped): Delete.
2290 (gdb_wants_all_stopped): Delete.
2291 (linux_wait_1): Don't call them.
2292 * server.c (handle_v_cont): Tag all threads as want-stopped.
2293 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
2294 stopped as "client-wants-stopped".
2296 2010-07-31 Pedro Alves <pedro@codesourcery.com>
2298 * Makefile.in (signals_h): New.
2299 (server_h): Depend on it.
2300 (server.o): Don't depend on $(signals_def).
2301 (signals.o): Depend on $(signals_def).
2303 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
2305 * Makefile.in (signals_def): New.
2306 (server_h): Append include/gdb/signals.h and signals_def.
2307 (server.o): Append signals_def.
2309 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2311 * server.c (handle_target_event): Use target_signal_to_host for
2312 resume_info.sig initialization.
2313 * target.h (struct thread_resume) <sig>: New comment.
2315 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
2317 * server.c (handle_query): strcpy() the returned string from paddress()
2318 instead of sprintf().
2319 * utils.c (paddress): Return phex_nz().
2321 2010-07-07 Joel Brobecker <brobecker@adacore.com>
2323 * server.c (handle_v_cont): Call mourn_inferior if process
2325 (myresume): Likewise.
2327 2010-07-01 Pedro Alves <pedro@codesourcery.com>
2329 Static tracepoints, and integration with UST.
2331 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
2332 * mem-break.c (uninsert_all_breakpoints)
2333 (reinsert_all_breakpoints): New.
2334 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
2335 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
2336 (gdb_agent_ust_loaded, helper_thread_id)
2337 (gdb_agent_helper_thread_id): New macros.
2338 (struct ipa_sym_addresses): Add addr_ust_loaded,
2339 addr_helper_thread_id, addr_cmd_buf.
2340 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
2341 (in_process_agent_loaded_ust): New.
2342 (write_e_ust_not_loaded): New.
2343 (maybe_write_ipa_ust_not_loaded): New.
2344 (struct collect_static_trace_data_action): New.
2345 (enum tracepoint_type) <static_tracepoint>: New.
2346 (struct tracepoint) <handle>: Mention static tracepoints.
2347 (struct static_tracepoint_ctx): New.
2348 (CMD_BUF_SIZE): New.
2349 (add_tracepoint_action): Handle static tracepoint actions.
2350 (unprobe_marker_at): New.
2351 (clear_installed_tracepoints): Handle static tracepoints.
2352 (cmd_qtdp): Handle static tracepoints.
2353 (probe_marker_at): New.
2354 (cmd_qtstart): Handle static tracepoints.
2355 (response_tracepoint): Handle static tracepoints.
2356 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
2357 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
2358 (get_context_regcache): Handle static tracepoints.
2359 (do_action_at_tracepoint): Handle static tracepoint actions.
2360 (traceframe_find_block_type): Handle static trace data blocks.
2361 (traceframe_read_sdata): New.
2362 (download_tracepoints): Download static tracepoint actions.
2363 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
2364 (GDB_PROBE_NAME): New.
2369 (ust_marker_to_static_tracepoint): New.
2371 (collect_ust_data_at_tracepoint): New.
2372 (gdb_ust_probe): New.
2373 (UNIX_PATH_MAX, SOCK_DIR): New.
2374 (gdb_ust_connect_sync_socket): New.
2375 (resume_thread, stop_thread): New.
2376 (run_inferior_command): New.
2377 (init_named_socket): New.
2378 (gdb_ust_socket_init): New.
2379 (cstr_to_hexstr): New.
2381 (first_marker, next_marker): New.
2382 (response_ust_marker): New.
2383 (cmd_qtfstm, cmd_qtsstm): New.
2384 (unprobe_marker_at, probe_marker_at): New.
2385 (cmd_qtstmat, gdb_ust_thread): New.
2386 (gdb_ust_init): New.
2387 (initialize_tracepoint_ftlib): Call gdb_ust_init.
2388 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
2390 (x86_64_st_collect_regmap): New.
2391 (X86_64_NUM_ST_COLLECT_GREGS): New.
2392 (AMD64_RIP_REGNUM): New.
2393 (supply_static_tracepoint_registers): New.
2394 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
2396 (i386_st_collect_regmap): New.
2397 (i386_NUM_ST_COLLECT_GREGS): New.
2398 (supply_static_tracepoint_registers): New.
2399 * server.c (handle_query): Handle qXfer:statictrace:read.
2400 <qSupported>: Report support for StaticTracepoints, and
2401 qXfer:statictrace:read features.
2402 * server.h (traceframe_read_sdata)
2403 (supply_static_tracepoint_registers): Declare.
2404 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
2405 (unpack_varlen_hex): Include in IPA build.
2406 * Makefile.in (ustlibs, ustinc): New.
2407 (IPA_OBJS): Add remote-utils-ipa.o.
2408 ($(IPA_LIB)): Link -ldl and -lpthread.
2410 (IPAGENT_CFLAGS): Add UST_CFLAGS.
2411 * config.in, configure: Regenerate.
2413 2010-06-20 Ian Lance Taylor <iant@google.com>
2414 Pedro Alves <pedro@codesourcery.com>
2416 * linux-x86-low.c (always_true): Delete.
2417 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
2418 trying to fool the compiler with always_true.
2420 2010-06-20 Pedro Alves <pedro@codesourcery.com>
2422 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
2423 conditions in gdbserver.
2425 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
2427 * spu-low.c (spu_read_memory): Wrap around local store limit.
2428 (spu_write_memory): Likewise.
2430 2010-06-15 Pedro Alves <pedro@codesourcery.com>
2432 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
2433 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
2435 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
2437 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
2438 uses with LONGEST uses.
2440 2010-06-14 Stan Shebs <stan@codesourcery.com>
2441 Pedro Alves <pedro@codesourcery.com>
2445 * linux-x86-low.c: Include limits.h.
2450 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
2451 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
2452 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
2453 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
2454 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
2455 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
2456 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
2457 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
2458 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
2459 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
2460 (amd64_emit_void_call_2): New.
2461 (amd64_emit_ops): New.
2462 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
2463 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
2464 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
2465 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
2466 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
2467 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
2468 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
2469 (i386_emit_call, i386_emit_reg, i386_emit_pop)
2470 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
2471 (i386_emit_stack_adjust, i386_emit_int_call_1)
2472 (i386_emit_void_call_2): New.
2473 (i386_emit_ops): New.
2474 (x86_emit_ops): New.
2475 (the_low_target): Install x86_emit_ops.
2476 * server.h (struct emit_ops): New.
2477 (get_raw_reg_func_addr): Declare.
2478 (current_insn_ptr, emit_error): Declare.
2479 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
2480 (set_trace_state_variable_value): New defines.
2481 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
2482 addr_get_trace_state_variable_value and
2483 addr_set_trace_state_variable_value.
2484 (symbol_list): New fields for get_raw_reg,
2485 get_trace_state_variable_value and set_trace_state_variable_value.
2486 (condfn): New typedef.
2487 (struct tracepoint): New field `compiled_cond'.
2488 (do_action_at_tracepoint): Clear compiled_cond.
2489 (get_trace_state_variable_value, set_trace_state_variable_value):
2491 (condition_true_at_tracepoint): If there's a compiled condition,
2493 (current_insn_ptr, emit_error): New globals.
2494 (struct bytecode_address): New.
2495 (get_raw_reg_func_addr): New.
2496 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
2497 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
2498 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
2499 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
2500 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
2501 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
2502 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
2503 (compile_tracepoint_condition, compile_bytecodes): New.
2504 * target.h (emit_ops): Forward declare.
2505 (struct target_ops): New field emit_ops.
2506 (target_emit_ops): New.
2507 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
2508 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
2509 * linux-low.c (linux_emit_ops): New.
2510 (linux_target_ops): Install it.
2511 * linux-low.h (struct linux_target_ops): New field emit_ops.
2513 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
2515 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
2516 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
2518 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2519 Stan Shebs <stan@codesourcery.com>
2521 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
2522 (all): Depend on $(extra_libraries).
2523 (install-only): Install the IPA.
2524 (IPA_OBJS, IPA_LIB): New.
2525 (clean): Remove the IPA lib.
2526 (IPAGENT_CFLAGS): New.
2527 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
2528 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
2529 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
2530 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
2531 * configure.ac: Check for atomic builtins support in the compiler.
2532 (IPA_DEPFILES, extra_libraries): Define.
2533 * configure.srv (ipa_obj): Add description.
2534 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
2535 (i[34567]86-*-linux*): Set ipa_obj.
2536 (x86_64-*-linux*): Set ipa_obj.
2537 * linux-low.c (stabilizing_threads): New.
2538 (supports_fast_tracepoints): New.
2539 (linux_detach): Stabilize threads before detaching.
2540 (handle_tracepoints): Handle internal tracing breakpoints. Assert
2541 the lwp is either not stabilizing, or is moving out of a jump pad.
2542 (linux_fast_tracepoint_collecting): New.
2543 (maybe_move_out_of_jump_pad): New.
2544 (enqueue_one_deferred_signal): New.
2545 (dequeue_one_deferred_signal): New.
2546 (linux_wait_for_event_1): If moving out of a jump pad, defer
2547 pending signals to later.
2548 (linux_stabilize_threads): New.
2549 (linux_wait_1): Check if threads need moving out of jump pads, and
2551 (stuck_in_jump_pad_callback): New.
2552 (move_out_of_jump_pad_callback): New.
2554 (linux_resume_one_lwp): Handle moving out of jump pads.
2555 (linux_set_resume_request): Dequeue deferred signals.
2556 (need_step_over_p): Also step over fast tracepoint jumps.
2557 (start_step_over): Also uninsert fast tracepoint jumps.
2558 (finish_step_over): Also reinsert fast tracepoint jumps.
2559 (linux_install_fast_tracepoint_jump): New.
2560 (linux_target_ops): Install linux_stabilize_threads and
2561 linux_install_fast_tracepoint_jump_pad.
2562 * linux-low.h (linux_target_ops) <get_thread_area,
2563 install_fast_tracepoint_jump_pad>: New fields.
2564 (struct lwp_info) <collecting_fast_tracepoint,
2565 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
2566 (linux_get_thread_area): Declare.
2567 * linux-x86-low.c (jump_insn): New.
2568 (x86_get_thread_area): New.
2569 (append_insns): New.
2571 (amd64_install_fast_tracepoint_jump_pad): New.
2572 (i386_install_fast_tracepoint_jump_pad): New.
2573 (x86_install_fast_tracepoint_jump_pad): New.
2574 (the_low_target): Install x86_get_thread_area and
2575 x86_install_fast_tracepoint_jump_pad.
2576 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
2577 (struct fast_tracepoint_jump): New.
2578 (fast_tracepoint_jump_insn): New.
2579 (fast_tracepoint_jump_shadow): New.
2580 (find_fast_tracepoint_jump_at): New.
2581 (fast_tracepoint_jump_here): New.
2582 (delete_fast_tracepoint_jump): New.
2583 (set_fast_tracepoint_jump): New.
2584 (uninsert_fast_tracepoint_jumps_at): New.
2585 (reinsert_fast_tracepoint_jumps_at): New.
2586 (set_breakpoint_at): Use write_inferior_memory.
2587 (uninsert_raw_breakpoint): Use write_inferior_memory.
2588 (check_mem_read): Mask out fast tracepoint jumps.
2589 (check_mem_write): Mask out fast tracepoint jumps.
2590 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
2591 (set_fast_tracepoint_jump): Declare.
2592 (delete_fast_tracepoint_jump)
2593 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
2594 (reinsert_fast_tracepoint_jumps_at): Declare.
2595 * regcache.c: Don't compile many functions when building the
2596 in-process agent library.
2597 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
2598 the register buffer in the heap.
2599 (free_register_cache): If the register buffer isn't owned by the
2600 regcache, don't free it.
2601 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
2602 pre-existing register caches.
2603 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
2605 (convert_ascii_to_int): : Constify `from' parameter type.
2606 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
2607 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
2608 the needed buffer in-place.
2609 (relocate_instruction): New.
2610 * server.c (handle_query) <qSymbols>: If the target supports
2611 tracepoints, give it a chance of looking up symbols. Report
2612 support for fast tracepoints.
2613 (handle_status): Stabilize threads.
2614 (process_serial_event): Adjust.
2615 * server.h (struct fast_tracepoint_jump): Forward declare.
2616 (struct process_info) <fast_tracepoint_jumps>: New field.
2617 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
2618 (decode_X_packet, decode_M_packet): Adjust.
2619 (relocate_instruction): Declare.
2620 (in_process_agent_loaded): Declare.
2621 (tracepoint_look_up_symbols): Declare.
2622 (struct fast_tpoint_collect_status): Declare.
2623 (fast_tracepoint_collecting): Declare.
2624 (force_unlock_trace_buffer): Declare.
2625 (handle_tracepoint_bkpts): Declare.
2626 (initialize_low_tracepoint)
2627 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
2628 * target.h (struct target_ops) <stabilize_threads,
2629 install_fast_tracepoint_jump_pad>: New fields.
2630 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
2631 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
2632 [HAVE_STDINT_H]: Include stdint.h.
2633 (trace_debug_1): Rename to ...
2634 (trace_vdebug): ... this.
2635 (trace_debug): Rename to ...
2636 (trace_debug_1): ... this. Add `level' parameter.
2638 (ATTR_USED, ATTR_NOINLINE): New.
2639 (IP_AGENT_EXPORT): New.
2640 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2641 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
2642 (about_to_request_buffer_space, trace_buffer_is_full)
2643 (stopping_tracepoint, expr_eval_result, error_tracepoint)
2644 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
2645 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
2646 (traceframe_write_count, traceframes_created)
2647 (trace_state_variables)
2648 New renaming defines.
2649 (struct ipa_sym_addresses): New.
2650 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
2652 (ipa_sym_addrs): New.
2653 (all_tracepoint_symbols_looked_up): New.
2654 (in_process_agent_loaded): New.
2655 (write_e_ipa_not_loaded): New.
2656 (maybe_write_ipa_not_loaded): New.
2657 (tracepoint_look_up_symbols): New.
2658 (debug_threads) [IN_PROCESS_AGENT]: New.
2659 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
2660 (UNKNOWN_SIDE_EFFECTS): New.
2661 (stop_tracing): New.
2662 (flush_trace_buffer): New.
2663 (stop_tracing_bkpt): New.
2664 (flush_trace_buffer_bkpt): New.
2665 (read_inferior_integer): New.
2666 (read_inferior_uinteger): New.
2667 (read_inferior_data_pointer): New.
2668 (write_inferior_data_pointer): New.
2669 (write_inferior_integer): New.
2670 (write_inferior_uinteger): New.
2671 (struct collect_static_trace_data_action): Delete.
2672 (enum tracepoint_type): New.
2673 (struct tracepoint) <type>: New field `type'.
2674 <actions_str, step_actions, step_actions_str>: Only include in GDBserver.
2675 <orig_size, obj_addr_on_target, adjusted_insn_addr>
2676 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
2677 (tracepoints): Use IP_AGENT_EXPORT.
2678 (last_tracepoint): Don't include in the IPA.
2679 (stopping_tracepoint): Use IP_AGENT_EXPORT.
2680 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
2681 (alloced_trace_state_variables): New.
2682 (trace_state_variables): Use IP_AGENT_EXPORT.
2683 (traceframe_t): Delete unused variable.
2684 (circular_trace_buffer): Don't include in the IPA.
2685 (trace_buffer_start): Delete.
2686 (struct trace_buffer_control): New.
2687 (trace_buffer_free): Delete.
2688 (struct ipa_trace_buffer_control): New.
2689 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
2690 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
2692 (trace_buffer_ctrl): New.
2693 (TRACE_BUFFER_CTRL_CURR): New.
2694 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
2695 Reimplement as macros.
2696 (trace_buffer_wrap): Delete.
2697 (traceframe_write_count, traceframe_read_count)
2698 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
2699 (struct tracepoint_hit_ctx) <type>: New field.
2700 (struct fast_tracepoint_ctx): New.
2701 (memory_barrier): New.
2703 (record_tracepoint_error): Update atomically in the IPA.
2704 (clear_inferior_trace_buffer): New.
2705 (about_to_request_buffer_space): New.
2706 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
2707 updating the same buffer.
2708 (add_tracepoint): Default the tracepoint's type to trap
2709 tracepoint, and orig_size to -1.
2710 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
2712 (create_trace_state_variable): New parameter `gdb'. Handle it.
2713 (clear_installed_tracepoints): Clear fast tracepoint jumps.
2714 (cmd_qtdp): Handle fast tracepoints.
2716 (max_jump_pad_size): New.
2717 (gdb_jump_pad_head): New.
2718 (get_jump_space_head): New.
2719 (claim_jump_space): New.
2720 (sort_tracepoints): New.
2721 (MAX_JUMP_SIZE): New.
2722 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
2724 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
2725 support. Upload fast traceframes, and delete internal IPA
2727 (stop_tracing_handler): New.
2728 (flush_trace_buffer_handler): New.
2729 (cmd_qtstop): Upload fast tracepoints.
2730 (response_tracepoint): Handle fast tracepoints.
2731 (tracepoint_finished_step): Upload fast traceframes. Set the
2732 tracepoint hit context's tracepoint type.
2733 (handle_tracepoint_bkpts): New.
2734 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
2735 type. Add comment about fast tracepoints.
2736 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
2737 non-existing action_str field.
2738 (get_context_regcache): Handle fast tracepoints.
2739 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
2741 (fast_tracepoint_from_jump_pad_address): New.
2742 (fast_tracepoint_from_ipa_tpoint_address): New.
2743 (collecting_t): New.
2744 (force_unlock_trace_buffer): New.
2745 (fast_tracepoint_collecting): New.
2748 (write_inferior_data_ptr): New.
2749 (target_tp_heap): New.
2750 (target_malloc): New.
2751 (download_agent_expr): New.
2753 (download_tracepoints): New.
2754 (download_trace_state_variables): New.
2755 (upload_fast_traceframes): New.
2756 (IPA_FIRST_TRACEFRAME): New.
2757 (IPA_NEXT_TRACEFRAME_1): New.
2758 (IPA_NEXT_TRACEFRAME): New.
2759 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
2760 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
2761 (gdb_jump_pad_buffer_end): New.
2762 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
2763 (initialize_tracepoint): Adjust.
2764 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
2765 buffer. Initialize the low module.
2766 * utils.c (PREFIX, TOOLNAME): New.
2767 (malloc_failure): Use PREFIX.
2768 (error): In the IPA, an error causes an exit.
2769 (fatal, warning): Use PREFIX.
2770 (internal_error): Use TOOLNAME.
2771 (NUMCELLS): Increase to 10.
2772 * configure, config.in: Regenerate.
2774 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2776 * server.c (handle_query) <qSupported>: Do two passes over the
2777 qSupported string to avoid nesting strtok.
2779 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2781 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
2783 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
2785 * configure: Regenerate.
2786 * proc-service.list: New.
2788 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2790 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
2793 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
2795 * gdbreplay.c (remote_open): Check error return from socket() call by
2796 its equality to -1 not by it being negative.
2797 * remote-utils.c (remote_open): Likewise.
2799 2010-05-23 Pedro Alves <pedro@codesourcery.com>
2801 * config.h: Regenerate.
2803 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2805 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
2806 doesn't provide PTRACE_GET_THREAD_AREA.
2808 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2810 * linux-m68k-low.c: Include <asm/ptrace.h>
2811 (ps_get_thread_area): Implement.
2813 2010-05-03 Doug Evans <dje@google.com>
2815 * event-loop.c (struct callback_event): New struct.
2816 (callback_list): New global.
2817 (append_callback_event, delete_callback_event): New functions.
2818 (process_callback): New function.
2819 (start_event_loop): Call it.
2820 * remote-utils.c (NOT_SCHEDULED): Define.
2821 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
2822 moved out of readchar.
2823 (readchar): Rewrite. Call reschedule before returning.
2824 (reset_readchar): New function.
2825 (remote_close): Call it.
2826 (process_remaining, reschedule): New functions.
2827 * server.h (callback_handler_func): New typedef.
2828 (append_callback_event, delete_callback_event): Declare.
2830 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2832 * proc-service.c (ps_pglobal_lookup): Use
2833 thread_db_look_up_one_symbol.
2834 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
2835 parameter. Use it instead of all_symbols_looked_up.
2836 * server.h (struct process_info) <all_symbols_looked_up>: Delete
2838 (all_symbols_looked_up): Don't declare.
2839 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
2840 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
2842 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
2843 Set all_symbols_looked_up here.
2844 (thread_db_look_up_one_symbol): New.
2845 (thread_db_get_tls_address): Adjust.
2846 (thread_db_load_search, try_thread_db_load_1): Always allocate the
2847 thread_db object on the heap, and tentatively set it in the
2849 (thread_db_init): Don't set all_symbols_looked_up here.
2850 * linux-low.h (thread_db_look_up_one_symbol): Declare.
2852 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2854 * linux-low.c (linux_kill, linux_detach): Adjust.
2855 (status_pending_p_callback): Remove redundant statement. Check
2856 for !TARGET_WAITIKIND_IGNORE, instead of
2857 TARGET_WAITKIND_STOPPED.
2858 (handle_tracepoints): Make sure LWP is locked. Adjust.
2859 (linux_wait_for_event_1): Adjust.
2860 (linux_cancel_breakpoints): New.
2861 (unsuspend_one_lwp): New.
2862 (unsuspend_all_lwps): New.
2863 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
2864 (send_sigstop_callback): Change return type to int, add new
2865 `except' parameter and handle it.
2866 (suspend_and_send_sigstop_callback): New.
2867 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
2868 pass them down. If SUSPEND, also increment the lwp's suspend
2870 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
2871 (need_step_over_p): Don't consider suspended LWPs.
2872 (start_step_over): Adjust.
2873 (proceed_one_lwp): Change return type to int, add new `except'
2874 parameter and handle it.
2875 (unsuspend_and_proceed_one_lwp): New.
2876 (proceed_all_lwps): Use find_inferior instead of
2878 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
2879 also decrement the suspend count of LWPs. Pass `except' down,
2880 instead of hacking its suspend count.
2881 (linux_pause_all): Add `freeze' parameter. Adjust.
2882 (linux_unpause_all): New.
2883 (linux_target_ops): Install linux_unpause_all.
2884 * server.c (handle_status): Adjust.
2885 * target.h (struct target_ops): New fields `unpause_all' and
2886 `cancel_breakpoints'. Add new parameter to `pause_all'.
2887 (pause_all): Add new `freeze' parameter.
2889 (cancel_breakpoints): New.
2890 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
2892 (cmd_qtstart): Pause threads.
2893 (stop_tracing): Pause threads, and cancel breakpoints.
2894 * win32-low.c (win32_target_ops): Adjust.
2896 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2898 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
2899 the inferior right away from here...
2900 (linux_wait_1): ... to here, and adjust to check the thread's
2901 last_resume_kind instead of the lwp's step or stop_expected flags.
2903 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2905 * README: Use consistent `GDB' and `GDBserver' spellings.
2907 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2909 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
2910 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
2911 (linux_detach_one_lwp): Assume the lwp is stopped.
2912 (any_thread_of): Delete.
2913 (linux_detach): Stop all lwps here. Don't blindly delete all
2915 (delete_lwp_callback): New.
2916 (linux_mourn): Delete all lwps of the process that is gone.
2917 (linux_wait_1): Don't delete the last lwp of the process here.
2918 * mem-break.h (mark_breakpoints_out): Declare.
2919 * mem-break.c (mark_breakpoints_out): New.
2920 (free_all_breakpoints): Use it.
2921 * server.c (handle_target_event): If the process is gone, mark
2923 * thread-db.c (struct thread_db) <create_bp>: New field.
2924 (thread_db_enable_reporting): Fix prototype. Store a thread event
2925 breakpoint reference in the thread_db struct.
2926 (thread_db_load_search): Clear the thread_db object.
2927 (try_thread_db_load_1): Ditto.
2928 (switch_to_process): New.
2929 (disable_thread_event_reporting): Use it.
2930 (remove_thread_event_breakpoints): New.
2931 (thread_db_detach, thread_db_mourn): Use it.
2933 2010-05-01 Pedro Alves <pedro@codesourcery.com>
2935 * linux-low.c (linux_enable_event_reporting): New.
2936 (linux_wait_for_event_1, handle_extended_wait): Use it.
2938 2010-04-30 Pedro Alves <pedro@codesourcery.com>
2940 * linux-low.c (linux_kill_one_lwp, linux_kill)
2941 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
2942 (send_sigstop): Take an lwp_info as parameter instead. Queue a
2943 SIGSTOP even if the LWP is stopped.
2944 (send_sigstop_callback): New.
2945 (stop_all_lwps): Use send_sigstop_callback instead.
2946 (linux_resume_one_thread): Adjust.
2947 (proceed_one_lwp): Still proceed an LWP that the client has
2948 requested to stop, if we haven't reported it as stopped yet. Make
2949 sure that LWPs the client want stopped, have a pending SIGSTOP.
2951 2010-04-26 Doug Evans <dje@google.com>
2953 * server.c (handle_general_set): Make static.
2955 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
2956 Print received char after testing for error/eof instead of before.
2957 (input_interrupt): Tweak comment.
2959 2010-04-23 Doug Evans <dje@google.com>
2961 * server.c (start_inferior): Print inferior argv if --debug.
2963 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
2965 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
2966 * nto-x86-low.c: Include server.h
2968 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
2970 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
2971 be consistent with other sources of this directory.
2972 (init_registers_amd64): Correct name of source file of this function
2975 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2977 * configure.srv (x86_64-*-mingw*): New configuration for Windows
2980 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2982 * win32-i386-low.c: Add 64-bit support.
2983 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
2984 (init_registers_amd64): Declare.
2985 (mappings): Add 64-bit version of array.
2986 (init_windows_x86): New function.
2987 (the_low_target): Change init_arch field to init_windows_x86.
2989 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2991 * win32-low.c: Adapt to support also 64-bit architecture.
2992 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
2993 (get_image_name): Use SIZE_T type for local variable `done'.
2994 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
2995 (toolhelp_get_dll_name): Idem.
2996 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
2997 Use uintptr_t typecast to avoid warning.
2998 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
2999 (handle_exception): Use phex_nz to avoid warning.
3000 (win32_wait): Remove unused local variable `process'.
3002 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3004 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
3007 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
3009 * configure.ac: Use `ws2_32' library for srv_mingw.
3010 * configure: Regenerate.
3011 * gdbreplay.c: Include winsock2.h instead of winsock.h.
3012 * remote-utils.c: Likewise.
3014 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
3016 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
3017 if __x86_64__ is defined.
3019 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3021 * configure: Regenerate.
3023 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3025 * server.c (handle_query): Handle 'qGetTIBAddr' query.
3026 * target.h (target_ops): New get_tib_address field.
3027 * win32-low.h (win32_thread_info): Add thread_local_base field.
3028 * win32-low.c (child_add_thread): Add tlb argument.
3029 Set thread_local_base field to TLB.
3030 (get_child_debug_event): Adapt to child_add_thread change.
3031 (win32_get_tib_address): New function.
3032 (win32_target_ops): Set get_tib_address field to
3033 win32_get_tib_address.
3034 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
3036 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3038 * linux-low.c (linux_mourn): Also remove the process.
3039 * server.c (handle_target_event): Don't remove the process here.
3040 * nto-low.c (nto_mourn): New.
3041 (nto_target_ops): Install it.
3042 * spu-low.c (spu_mourn): New.
3043 (spu_target_ops): Install it.
3044 * win32-low.c (win32_mourn): New.
3045 (win32_target_ops): Install it.
3047 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3049 * server.h (buffer_xml_printf): Remove redundant `;'.
3051 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3053 * regcache.c (set_register_cache): Invalidate regcaches before
3054 changing the register cache layout.
3055 (regcache_invalidate_one): Allow a NULL regcache.
3056 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
3057 regcaches before changing the register cache layout or the target
3060 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
3062 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
3063 variable warning on Linux/x86-64.
3065 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3067 GDBserver disconnected tracing support.
3069 * linux-low.c (linux_remove_process): Delete.
3070 (add_lwp): Don't set last_resume_kind here.
3071 (linux_kill): Use `mourn'.
3072 (linux_detach): Use `thread_db_detach', and `mourn'.
3074 (linux_attach_lwp_1): Adjust comment.
3075 (linux_attach): last_resume_kind moved the thread_info; adjust.
3076 (status_pending_p_callback): Adjust.
3077 (linux_wait_for_event_1): Adjust.
3078 (count_events_callback, select_singlestep_lwp_callback)
3079 (select_event_lwp_callback, cancel_breakpoints_callback)
3080 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
3081 (proceed_one_lwp): Adjust.
3082 (linux_async): Add debug output.
3083 (linux_thread_stopped): New.
3084 (linux_pause_all): New.
3085 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
3087 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
3088 (thread_db_free): Delete declaration.
3089 (thread_db_detach, thread_db_mourn): Declare.
3090 * thread-db.c (thread_db_init): Use thread_db_mourn.
3091 (thread_db_free): Delete, split in two.
3092 (disable_thread_event_reporting): New.
3093 (thread_db_detach): New.
3094 (thread_db_mourn): New.
3096 * server.h (struct thread_info) <last_resume_kind>: New field.
3097 <attached>: Add comment.
3098 <gdb_detached>: New field.
3099 (handler_func): Change return type to int.
3100 (handle_serial_event, handle_target_event): Ditto.
3101 (gdb_connected): Declare.
3103 (disconnected_tracing): Declare.
3104 (stop_tracing): Declare.
3106 * server.c (handle_query) <qSupported>: Report support for
3107 disconnected tracing.
3108 (queue_stop_reply_callback): Account for running threads.
3109 (gdb_wants_thread_stopped): New.
3110 (gdb_wants_all_threads_stopped): New.
3111 (gdb_reattached_process): New.
3112 (handle_status): Clear the `gdb_detached' flag of all processes.
3113 In all-stop, stop all threads.
3114 (main): Be sure to leave tfind mode. Handle disconnected tracing.
3115 (process_serial_event): If the remote connection breaks, or if an
3116 exit was forced with "monitor exit", force an event loop exit.
3117 Handle disconnected tracing on detach.
3118 (handle_serial_event): Adjust.
3119 (handle_target_event): If GDB isn't connected, forward events back
3120 to the inferior, unless the last process exited, in which case,
3121 exit gdbserver. Adjust interface.
3123 * remote-utils.c (remote_open): Don't block in accept. Instead
3124 register an event loop source on the listen socket file
3125 descriptor. Refactor bits into ...
3126 (listen_desc): ... this new global.
3127 (gdb_connected): ... this new function.
3128 (enable_async_notification): ... this new function.
3129 (handle_accept_event): ... this new function.
3130 (remote_close): Clear remote_desc.
3132 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
3134 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
3136 (mourn_inferior): Define.
3137 (target_process_qsupported): Avoid the dangling else problem.
3138 (thread_stopped): Define.
3139 (pause_all): Define.
3140 (target_waitstatus_to_string): Declare.
3141 * target.c (target_waitstatus_to_string): New.
3143 * tracepoint.c (tracing): Make extern.
3144 (disconnected_tracing): New.
3145 (stop_tracing): Make extern. Handle tracing stops due to GDB
3147 (cmd_qtdisconnected): New.
3148 (cmd_qtstatus): Report disconnected tracing status in trace reply.
3149 (handle_tracepoint_general_set): Handle QTDisconnected.
3151 * event-loop.c (event_handler_func): Change return type to int.
3152 (process_event): Bail out if the event handler wants the event
3154 (handle_file_event): Ditto.
3155 (start_event_loop): Bail out if the event handler wants the event
3158 * nto-low.c (nto_target_ops): Adjust.
3159 * spu-low.c (spu_wait): Don't remove the process here.
3160 (spu_target_ops): Adjust.
3161 * win32-low.c (win32_wait): Don't remove the process here.
3162 (win32_target_ops): Adjust.
3164 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3166 * regcache.c (realloc_register_cache): Invalidate inferior's
3167 regcache before recreating it.
3169 2010-04-09 Pedro Alves <pedro@codesourcery.com>
3171 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
3173 2010-04-09 Stan Shebs <stan@codesourcery.com>
3174 Pedro Alves <pedro@codesourcery.com>
3176 * server.h (LONGEST): New.
3177 (struct thread_info) <while_stepping>: New field.
3178 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
3180 (initialize_tracepoint, handle_tracepoint_general_set)
3181 (handle_tracepoint_query, tracepoint_finished_step)
3182 (tracepoint_was_hit, release_while_stepping_state_list):
3183 (current_traceframe): Declare.
3184 * server.c (handle_general_set): Handle tracepoint packets.
3186 (write_memory): New.
3187 (handle_search_memory_1): Use read_memory.
3188 (handle_query): Report support for conditional tracepoints, trace
3189 state variables, and tracepoint sources. Handle tracepoint
3191 (main): Initialize the tracepoints module.
3192 (process_serial_event): Handle traceframe reads/writes.
3194 * linux-low.c (handle_tracepoints): New.
3195 (linux_wait_1): Call it.
3196 (linux_resume_one_lwp): Handle while-stepping.
3197 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
3198 (linux_target_ops): Install them.
3199 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
3201 * linux-x86-low.c (x86_supports_tracepoints): New.
3202 (the_low_target). Install it.
3204 * mem-break.h (delete_breakpoint): Declare.
3205 * mem-break.c (delete_breakpoint): Make external.
3207 * target.h (struct target_ops): Add `supports_tracepoints',
3208 `read_pc', and `write_pc' fields.
3209 (target_supports_tracepoints): Define.
3210 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
3213 * regcache.h (struct regcache) <registers_owned>: New field.
3214 (init_register_cache, regcache_cpy): Declare.
3215 (regcache_read_pc, regcache_write_pc): Declare.
3216 (register_cache_size): Declare.
3217 (supply_regblock): Declare.
3218 * regcache.c (init_register_cache): New.
3219 (new_register_cache): Use it.
3220 (regcache_cpy): New.
3221 (register_cache_size): New.
3222 (supply_regblock): New.
3223 (regcache_read_pc, regcache_write_pc): New.
3225 * tracepoint.c: New.
3227 * Makefile.in (OBS): Add tracepoint.o.
3228 (tracepoint.o): New rule.
3230 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
3232 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
3234 (i386-mmx.c): Likewise.
3235 (i386-mmx-linux.o): Likewise.
3236 (i386-mmx-linux.c): Likewise.
3238 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
3239 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
3240 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
3241 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
3243 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
3244 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
3245 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
3247 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
3249 * Makefile.in (clean): Updated.
3251 (i386-avx.c): Likewise.
3252 (i386-avx-linux.o): Likewise.
3253 (i386-avx-linux.c): Likewise.
3254 (amd64-avx.o): Likewise.
3255 (amd64-avx.c): Likewise.
3256 (amd64-avx-linux.o): Likewise.
3257 (amd64-avx-linux.c): Likewise.
3259 * configure.srv (srv_i386_regobj): Add i386-avx.o.
3260 (srv_i386_linux_regobj): Add i386-avx-linux.o.
3261 (srv_amd64_regobj): Add amd64-avx.o.
3262 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
3263 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
3264 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
3265 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
3266 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
3267 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
3268 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
3270 * i387-fp.c: Include "i386-xstate.h".
3272 (i387_cache_to_xsave): Likewise.
3273 (i387_xsave_to_cache): Likewise.
3274 (x86_xcr0): Likewise.
3276 * i387-fp.h (i387_cache_to_xsave): Likewise.
3277 (i387_xsave_to_cache): Likewise.
3278 (x86_xcr0): Likewise.
3280 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
3281 * linux-crisv32-low.c (target_regsets): Likewise.
3282 * linux-m68k-low.c (target_regsets): Likewise.
3283 * linux-mips-low.c (target_regsets): Likewise.
3284 * linux-ppc-low.c (target_regsets): Likewise.
3285 * linux-s390-low.c (target_regsets): Likewise.
3286 * linux-sh-low.c (target_regsets): Likewise.
3287 * linux-sparc-low.c (target_regsets): Likewise.
3288 * linux-xtensa-low.c (target_regsets): Likewise.
3290 * linux-low.c: Include <sys/uio.h>.
3291 (regsets_fetch_inferior_registers): Support nt_type.
3292 (regsets_store_inferior_registers): Likewise.
3293 (linux_process_qsupported): New.
3294 (linux_target_ops): Add linux_process_qsupported.
3296 * linux-low.h (regset_info): Add nt_type.
3297 (linux_target_ops): Add process_qsupported.
3299 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
3301 (init_registers_i386_avx_linux): New.
3302 (init_registers_amd64_avx_linux): Likewise.
3303 (xmltarget_i386_linux_no_xml): Likewise.
3304 (xmltarget_amd64_linux_no_xml): Likewise.
3305 (PTRACE_GETREGSET): Likewise.
3306 (PTRACE_SETREGSET): Likewise.
3307 (x86_fill_xstateregset): Likewise.
3308 (x86_store_xstateregset): Likewise.
3309 (use_xml): Likewise.
3310 (x86_linux_update_xmltarget): Likewise.
3311 (x86_linux_process_qsupported): Likewise.
3312 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
3313 (x86_arch_setup): Don't call init_registers_amd64_linux nor
3314 init_registers_i386_linux here. Call
3315 x86_linux_update_xmltarget.
3316 (the_low_target): Add x86_linux_process_qsupported.
3318 * server.c (handle_query): Call target_process_qsupported.
3320 * target.h (target_ops): Add process_qsupported.
3321 (target_process_qsupported): New.
3323 2010-04-03 Pedro Alves <pedro@codesourcery.com>
3325 * inferiors.c (add_thread): Set last_status kind to
3326 TARGET_WAITKIND_IGNORE.
3327 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
3328 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
3329 (linux_wait_1): Move `thread' local definition to block that uses
3330 it. Don't NULL initialize `event_child'.
3331 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
3332 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
3333 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
3335 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3337 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
3338 an extended waitstatus, or by a watchpoint.
3339 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
3340 thread was stepping or has been stopped by a watchpoint.
3342 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3344 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
3345 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
3346 of another, then delete the previous, and validate all
3348 (validate_inserted_breakpoint): New.
3349 (delete_disabled_breakpoints): New.
3350 (validate_breakpoints): New.
3351 (check_mem_read): Validate breakpoints before trusting their
3352 shadow. Delete disabled breakpoints.
3353 (check_mem_write): Validate breakpoints before trusting they
3354 should be inserted. Delete disabled breakpoints.
3355 * mem-break.h (validate_breakpoints):
3356 * server.c (handle_query): Validate breakpoints when we see a
3359 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3361 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
3362 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
3363 if we could tell there's a GDB breakpoint at stop_pc.
3364 (need_step_over_p): Don't do a step over if we find a GDB
3365 breakpoint at the resume PC.
3367 * mem-break.c (struct raw_breakpoint): New.
3368 (enum bkpt_type): New type `gdb_breakpoint'.
3369 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
3370 fields. New field `raw'.
3371 (find_raw_breakpoint_at): New.
3372 (set_raw_breakpoint_at): Handle refcounting. Create a raw
3374 (set_breakpoint_at): Adjust.
3375 (delete_raw_breakpoint): New.
3376 (release_breakpoint): New.
3377 (delete_breakpoint): Rename to...
3378 (delete_breakpoint_1): ... this. Add proc parameter. Use
3379 release_breakpoint. Return ENOENT.
3380 (delete_breakpoint): Reimplement.
3381 (find_breakpoint_at): Delete.
3382 (find_gdb_breakpoint_at): New.
3383 (delete_breakpoint_at): Delete.
3384 (set_gdb_breakpoint_at): New.
3385 (delete_gdb_breakpoint_at): New.
3386 (gdb_breakpoint_here): New.
3387 (set_reinsert_breakpoint): Use release_breakpoint.
3388 (uninsert_breakpoint): Rename to ...
3389 (uninsert_raw_breakpoint): ... this.
3390 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
3391 (reinsert_raw_breakpoint): Change parameter type to
3393 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
3395 (check_breakpoints): Adjust. Use release_breakpoint.
3396 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
3397 (breakpoint_inserted_here): Ditto.
3398 (check_mem_read): Adjust to iterate over raw breakpoints instead.
3399 Don't trust the breakpoint's shadow if it is not inserted.
3400 (check_mem_write): Adjust to iterate over raw breakpoints instead.
3401 (delete_all_breakpoints): Adjust.
3402 (free_all_breakpoints): Mark all breakpoints as uninserted, and
3403 use delete_breakpoint_1.
3405 * mem-break.h (breakpoints_supported): Delete declaration.
3406 (set_gdb_breakpoint_at): Declare.
3407 (gdb_breakpoint_here): Declare.
3408 (delete_breakpoint_at): Delete.
3409 (delete_gdb_breakpoint_at): Declare.
3411 * server.h (struct raw_breakpoint): Forward declare.
3412 (struct process_info): New field `raw_breakpoints'.
3414 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
3417 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3419 * linux-low.c (status_pending_p_callback): Fix comment.
3420 (linux_wait_for_event_1): Move most of the internal breakpoint
3421 handling from here...
3422 (linux_wait_1): ... to here.
3423 (count_events_callback): New.
3424 (select_singlestep_lwp_callback): New.
3425 (select_event_lwp_callback): New.
3426 (cancel_breakpoints_callback): New.
3427 (select_event_lwp): New.
3428 (linux_wait_1): Simplify internal breakpoint handling. Give equal
3429 priority to all LWPs that have had events that should be reported
3430 to the client. Cancel breakpoints when about to reporting the
3431 event to the client, not while stopping lwps. No longer cancel
3432 finished single-steps here.
3433 (cancel_finished_single_step): Delete.
3434 (cancel_finished_single_steps): Delete.
3436 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3438 * mem-break.c (enum bkpt_type): New.
3439 (struct breakpoint): New field `type'.
3440 (set_breakpoint_at): Change return type to struct breakpoint
3441 pointer. Set type to `other_breakpoint' by default.
3442 (delete_breakpoint): Rewrite, supporting more than one breakpoint
3443 in the breakpoint list.
3444 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
3445 (reinsert_breakpoint): Rename to ...
3446 (reinsert_raw_breakpoint): ... this.
3447 (reinsert_breakpoints_at): Adjust.
3448 * mem-break.h (struct breakpoint): Declare.
3449 (set_breakpoint_at): Change return type to struct breakpoint
3452 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3454 * server.c (handle_query): Assign, not compare.
3456 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3458 Teach linux gdbserver to step-over-breakpoints.
3460 * linux-low.c (can_hardware_single_step): New.
3461 (supports_breakpoints): New.
3462 (handle_extended_wait): If stopping threads, read the stop pc of
3465 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
3466 low target doesn't support retrieving the PC.
3467 (add_lwp): Set last_resume_kind to resume_continue.
3468 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
3469 (linux_attach): Don't clear stop_expected. Set the lwp's
3470 last_resume_kind to resume_stop.
3471 (linux_detach_one_lwp): Don't check for removed breakpoints.
3472 (check_removed_breakpoint): Delete.
3473 (status_pending_p): Rename to ...
3474 (status_pending_p_callback): ... this. Don't check for removed
3475 breakpoints. Don't consider threads that are stopped from GDB's
3477 (linux_wait_for_lwp): Always read the stop_pc here.
3478 (cancel_breakpoint): New.
3479 (step_over_bkpt): New global.
3480 (linux_wait_for_event_1): Implement stepping over breakpoints.
3481 (gdb_wants_lwp_stopped): New.
3482 (gdb_wants_all_stopped): New.
3483 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
3484 single-step traps here. Store the thread's last reported target
3486 (send_sigstop): Don't clear stop_expected. Always set it,
3488 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
3489 (cancel_finished_single_step): New.
3490 (cancel_finished_single_steps): New.
3491 (wait_for_sigstop): Don't cancel finished single-step traps here.
3492 (linux_resume_one_lwp): Don't check for removed breakpoints.
3493 Don't set `step' on non-hardware step archs.
3494 (linux_set_resume_request): Ignore resume_stop requests if already
3495 stopping or stopped. Set the lwp's last_resume_kind.
3496 (resume_status_pending_p): Don't check for removed breakpoints.
3497 (need_step_over_p): New.
3498 (start_step_over): New.
3499 (finish_step_over): New.
3500 (linux_resume_one_thread): Always queue a sigstop for resume_stop
3501 requests. Clear the thread's last reported target waitstatus.
3502 Don't use the `suspended' flag. Don't consider pending breakpoints.
3503 (linux_resume): Start a step-over if necessary.
3504 (proceed_one_lwp): New.
3505 (proceed_all_lwps): New.
3506 (unstop_all_lwps): New.
3507 * linux-low.h (struct lwp_info): Rewrite comment for the
3508 `suspended' flag. Add the `stop_pc' field. Delete the
3509 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
3510 Add `'last_resume_kind' and `need_step_over' fields.
3511 * inferiors.c (struct thread_info): Delete, moved elsewhere.
3512 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
3513 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
3514 (set_raw_breakpoint_at): New.
3515 (set_breakpoint_at): Rewrite to use it.
3516 (reinsert_breakpoint_handler): Delete.
3517 (set_reinsert_breakpoint): New.
3518 (reinsert_breakpoint_by_bp): Delete.
3519 (delete_reinsert_breakpoints): New.
3520 (uninsert_breakpoint): Rewrite.
3521 (uninsert_breakpoints_at): New.
3522 (reinsert_breakpoint): Rewrite.
3523 (reinsert_breakpoints_at): New.
3524 (check_breakpoints): Rewrite.
3525 (breakpoint_here): New.
3526 (breakpoint_inserted_here): New.
3527 (check_mem_read): Adjust.
3528 * mem-break.h (breakpoints_supported, breakpoint_here)
3529 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
3530 (reinsert_breakpoint_by_bp): Delete declaration.
3531 (delete_reinsert_breakpoints): Declare.
3532 (reinsert_breakpoint): Delete declaration.
3533 (reinsert_breakpoints_at): Declare.
3534 (uninsert_breakpoint): Delete declaration.
3535 (uninsert_breakpoints_at): Declare.
3536 (check_breakpoints): Adjust prototype.
3537 * server.h: Adjust include order.
3538 (struct thread_info): Declare here. Add a `last_status' field.
3540 2010-03-23 Michael Snyder <msnyder@vmware.com>
3542 * server.c (crc32): New function.
3543 (handle_query): Add handling for 'qCRC:' request.
3545 2010-03-23 Pedro Alves <pedro@codesourcery.com>
3547 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
3548 lwp had been stopped by a watchpoint.
3550 2010-03-16 Pedro Alves <pedro@codesourcery.com>
3552 * server.h (internal_error): Declare.
3553 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
3554 * utils.c (internal_error): New function.
3556 2010-03-15 Andreas Schwab <schwab@redhat.com>
3558 * configure.srv: Fix typo setting srv_regobj.
3560 2010-03-15 Pedro Alves <pedro@codesourcery.com>
3562 * linux-low.c (fetch_register): Avoid passing a non string literal
3564 (usr_store_inferior_registers): Ditto.
3566 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3568 * linux-low.c (linux_write_memory): Bail out early if peeking
3571 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3573 * linux-low.h (struct lwp_info): New fields
3574 `stopped_by_watchpoint' and `stopped_data_address'.
3575 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
3576 here, and cache them in the lwp object.
3577 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
3579 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
3581 (linux_stopped_by_watchpoint): Rewrite.
3582 (linux_stopped_data_address): Rewrite.
3584 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
3586 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
3587 switching the current inferior, not before.
3589 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
3591 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
3592 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
3593 i386-linux.c and amd64-linux.c.
3594 (reg-i386.o): Removed.
3595 (reg-i386.c): Likewise.
3596 (reg-i386-linux.o): Likewise.
3597 (reg-i386-linux.c): Likewise.
3598 (reg-x86-64.o): Likewise.
3599 (reg-x86-64.c): Likewise.
3600 (reg-x86-64-linux.o): Likewise.
3601 (reg-x86-64-linux.c): Likewise.
3604 (i386-linux.o): Likewise.
3605 (i386-linux.c): Likewise.
3606 (amd64.o): Likewise.
3607 (amd64.c): Likewise.
3608 (amd64-linux.o): Likewise.
3609 (amd64-linux.c): Likewise.
3611 * configure.srv (srv_i386_regobj): New.
3612 (srv_i386_linux_regobj): Likewise.
3613 (srv_amd64_regobj): Likewise.
3614 (srv_amd64_linux_regobj): Likewise.
3615 (srv_i386_32bit_xmlfiles): Likewise.
3616 (srv_i386_64bit_xmlfiles): Likewise.
3617 (srv_i386_xmlfiles): Likewise.
3618 (srv_amd64_xmlfiles): Likewise.
3619 (srv_i386_linux_xmlfiles): Likewise.
3620 (srv_amd64_linux_xmlfiles): Likewise.
3621 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
3622 srv_xmlfiles to $srv_i386_xmlfiles.
3623 (i[34567]86-*-mingw32ce*): Likewise.
3624 (i[34567]86-*-mingw*): Likewise.
3625 (i[34567]86-*-nto*): Likewise.
3626 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
3627 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
3628 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
3629 (x86_64-*-linux*): Likewise.
3631 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
3632 (init_registers_amd64_linux): New.
3633 (x86_arch_setup): Replace init_registers_x86_64_linux with
3634 init_registers_amd64_linux.
3636 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
3638 * configure.ac: Check for libdl. If it is not available link against
3639 static libthread_db.
3640 * configure: Regenerate.
3642 2010-02-22 Pedro Alves <pedro@codesourcery.com>
3646 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
3647 handing a read watchpoint.
3648 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
3650 2010-02-12 Doug Evans <dje@google.com>
3652 * linux-low.c (linux_supports_tracefork_flag): Document.
3653 (linux_look_up_symbols): Add comment.
3655 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
3657 * regcache.c (supply_register): Clear regcache if buf is NULL.
3659 2010-02-02 Nicolas Roche <roche@sourceware.org>
3660 Joel Brobecker <brobecker@adacore.com>
3662 * inferiors.c (find_inferior): Add function documentation.
3663 (unloaded_dll): Handle the case where the unloaded dll has not
3664 been previously registered in the dll list.
3666 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
3668 * linux-arm-low.c (thumb_breakpoint_len): Delete.
3669 (thumb2_breakpoint): New.
3670 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
3672 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3674 * linux-low.c (get_stop_pc): Check for SIGTRAP.
3675 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
3678 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3680 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
3682 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3684 * linux-s390-low.c (s390_collect_ptrace_register)
3685 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
3687 2010-01-21 Doug Evans <dje@google.com>
3689 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
3690 (PTRACE_ARG4_TYPE): New macro.
3691 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
3692 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
3693 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
3694 (usr_store_inferior_registers): Ditto.
3695 (linux_read_memory, linux_write_memory): Ditto.
3696 (linux_test_for_tracefork): Ditto.
3698 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
3699 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
3701 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3703 * proc-service.c (ps_lgetregs): Don't refetch registers from the
3706 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3708 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
3709 prototype to take a regcache. Adjust.
3711 2010-01-20 Pedro Alves <pedro@codesourcery.com>
3713 * regcache.h (struct thread_info): Forward declare.
3714 (struct regcache): New.
3715 (new_register_cache): Adjust prototype.
3716 (get_thread_regcache): Declare.
3717 (free_register_cache): Adjust prototype.
3718 (registers_to_string, registers_from_string): Ditto.
3719 (supply_register, supply_register_by_name, collect_register)
3720 (collect_register_as_string, collect_register_by_name): Ditto.
3721 * regcache.c (struct inferior_regcache_data): Delete.
3722 (get_regcache): Rename to ...
3723 (get_thread_regcache): ... this. Adjust. Switch inferior before
3725 (regcache_invalidate_one): Adjust.
3726 (regcache_invalidate): Fix prototype.
3727 (new_register_cache): Return the new register cache.
3728 (free_register_cache): Change prototype.
3729 (realloc_register_cache): Adjust.
3730 (registers_to_string): Change prototype to take a regcache. Adjust.
3731 (registers_from_string): Ditto.
3732 (register_data): Ditto.
3733 (supply_register): Ditto.
3734 (supply_register_by_name): Ditto.
3735 (collect_register): Ditto.
3736 (collect_register_as_string): Ditto.
3737 (collect_register_by_name): Ditto.
3738 * server.c (process_serial_event): Adjust.
3739 * linux-low.h (regset_fill_func, regset_store_func): Change
3741 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
3743 * linux-low.c (get_stop_pc): Adjust.
3744 (check_removed_breakpoint): Adjust.
3745 (linux_wait_for_event): Adjust.
3746 (linux_resume_one_lwp): Adjust.
3747 (fetch_register): Add regcache parameter. Adjust.
3748 (usr_store_inferior_registers): Ditto.
3749 (regsets_fetch_inferior_registers): Ditto.
3750 (regsets_store_inferior_registers): Ditto.
3751 (linux_fetch_registers, linux_store_registers): Ditto.
3752 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
3754 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3755 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
3756 prototype to take a regcache.
3757 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3758 * remote-utils.c (convert_ascii_to_int, outreg)
3759 (prepare_resume_reply): Change prototype to take a regcache.
3761 * target.h (struct target_ops) <fetch_registers, store_registers>:
3762 Change prototype to take a regcache.
3763 (fetch_inferior_registers, store_inferior_registers): Change
3764 prototype to take a regcache. Adjust.
3765 * proc-service.c (ps_lgetregs): Adjust.
3766 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
3767 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
3768 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
3769 take a regcache. Adjust.
3770 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
3771 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
3772 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
3773 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
3774 * linux-cris-low.c (cris_get_pc, cris_set_pc)
3775 (cris_cannot_fetch_register):
3776 (cris_breakpoint_at): Change prototype to take a regcache.
3778 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
3779 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
3780 to take a regcache. Adjust.
3781 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
3783 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
3784 take a regcache. Adjust.
3785 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
3786 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
3787 (m68k_set_pc): Change prototype to take a regcache. Adjust.
3788 * linux-mips-low.c (mips_get_pc):
3789 (mips_set_pc): Change prototype to take a regcache. Adjust.
3790 (mips_reinsert_addr): Adjust.
3791 (mips_collect_register): Change prototype to take a regcache.
3793 (mips_supply_register):
3794 (mips_collect_register_32bit, mips_supply_register_32bit)
3795 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
3796 (mips_store_fpregset): Ditto.
3797 * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
3799 (parse_spufs_run): Adjust.
3800 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
3801 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
3802 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
3803 take a regcache. Adjust.
3804 * linux-s390-low.c (s390_collect_ptrace_register)
3805 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
3806 (s390_set_pc): Change prototype to take a regcache. Adjust.
3807 (s390_arch_setup): Adjust.
3808 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
3809 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
3810 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3811 (sparc_fill_gregset, sparc_store_gregset_from_stack)
3812 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
3814 (sparc_breakpoint_at): Adjust.
3815 * linux-xtensa-low.c (xtensa_fill_gregset):
3816 (xtensa_store_gregset):
3817 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
3818 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
3819 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
3820 prototype to take a regcache. Adjust.
3821 * win32-arm-low.c (arm_fetch_inferior_register)
3822 (arm_store_inferior_register): Change prototype to take a
3824 * win32-i386-low.c (i386_fetch_inferior_register)
3825 (i386_store_inferior_register): Change prototype to take a
3827 * win32-low.c (child_fetch_inferior_registers)
3828 (child_store_inferior_registers): Change prototype to take a
3830 (win32_wait): Adjust.
3831 (win32_fetch_inferior_registers): Change prototype to take a
3833 (win32_store_inferior_registers): Adjust.
3834 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
3835 store_inferior_register>: Change prototype to take a regcache.
3837 2010-01-20 Doug Evans <dje@google.com>
3839 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
3841 (linux_wait_for_event1, linux_init_signals): Ditto.
3842 (W_STOPCODE): Provide definition if missing.
3844 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
3846 * linux-low.c (linux_core_of_thread): New.
3847 (compare_ints, show_process, list_threads): New.
3848 (linux_qxfer_osdata): Report threads and cores.
3849 (linux_target_op): Register linux_core_of_thread.
3850 * remote-utils.c (prepare_resume_reply): Report the core.
3851 (buffer_xml_printf): Support %d specifier.
3852 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
3854 (handle_query): Handle qXfer:threads. Announce availability
3856 * target.h (struct target_ops): New field core_of_thread.
3858 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
3860 * Makefile.in (clean): Remove new generated files.
3861 (reg-s390.o, reg-s390.c): Remove rules.
3862 (reg-s390x.o, reg-s390x.c): Likewise.
3863 (s390-linux32.o, s390-linux32.c): Add rules.
3864 (s390-linux64.o, s390-linux64.c): Likewise.
3865 (s390x-linux64.o, s390x-linux64.c): Likewise.
3866 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
3867 * linux-s390-low.c: Include <elf.h>.
3868 (HWCAP_S390_HIGH_GPRS): Define if undefined.
3869 (init_registers_s390): Remove prototype.
3870 (init_registers_s390x): Likewise.
3871 (init_registers_s390_linux32): Add prototype.
3872 (init_registers_s390_linux64): Likewise.
3873 (init_registers_s390x_linux64): Likewise.
3874 (s390_num_regs_3264): New define.
3875 (s390_regmap_3264): New global variable.
3876 (s390_cannot_fetch_register): Remove obsolete check.
3877 (s390_cannot_store_register): Likewise.
3878 (s390_collect_ptrace_register): Handle upper/lower register halves.
3879 (s390_supply_ptrace_register): Likewise.
3880 (s390_fill_gregset): Update to register number changes.
3881 (s390_get_hwcap): New routine.
3882 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
3883 Install appropriate regmap and register set.
3885 2010-01-01 Joel Brobecker <brobecker@adacore.com>
3887 * server.c (gdbserver_version): Update copyright year to 2010.
3888 * gdbreplay.c (gdbreplay_version): Likewise.
3890 2009-12-28 Doug Evans <dje@google.com>
3892 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
3893 elf/external.h. Include <elf.h> instead but only if necessary.
3895 2009-12-28 Pedro Alves <pedro@codesourcery.com>
3897 * linux-low.c (linux_remove_process): Remove `detaching'
3898 parameter. Don't release/detach from thread_db here.
3899 (linux_kill): Release/detach from thread_db here, ...
3900 (linux_detach): ... and here, before actually detaching.
3901 (linux_wait_1): ... and here, when a process exits.
3902 * thread-db.c (any_thread_of): New.
3903 (thread_db_free): Switch the current inferior to a thread of the
3906 2009-12-21 Doug Evans <dje@google.com>
3908 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
3910 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
3911 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
3912 warning ifndef __NR_tkill. Move setting of errno there too.
3913 Delete unnecessary resetting of errno after syscall.
3914 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
3916 * configure.ac: Check for dladdr.
3917 * config.in: Regenerate.
3918 * configure: Regenerate.
3919 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
3920 (try_thread_db_load): Update.
3922 * linux-low.c (my_waitpid): Delete unnecessary prototype.
3924 2009-12-18 Doug Evans <dje@google.com>
3926 * event-loop.c: Include unistd.h if it exists.
3928 * linux-low.c (my_waitpid): Move definition away from being in
3929 between linux_tracefork_child/linux_test_for_tracefork.
3931 * gdb_proc_service.h (psaddr_t): Fix type.
3932 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
3933 signature to match glibc.
3935 2009-12-16 Doug Evans <dje@google.com>
3937 * linux-low.c (linux_read_memory): Fix argument to read.
3939 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3941 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
3942 events, don't leave current_inferior pointing at null.
3944 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3946 * win32-low.c (LOG): Delete.
3947 (OUTMSG): Output to stderr.
3948 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
3949 on compile time LOG macro.
3950 (win32_wait): Fix debug output.
3952 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3954 * win32-low.c (win32_add_one_solib): If the dll name is
3955 "ntdll.dll", prepend the system directory to the dll path.
3957 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
3959 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
3961 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
3962 Vladimir Prus <vladimir@codesourcery.com>
3964 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
3965 * configure.ac: Check for __mcoldfire__ and set
3966 gdb_cv_m68k_is_coldfire.
3967 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
3968 reg-cf.o and reg-m68k.o.
3969 * configure: Regenerated.
3971 2009-11-16 Pedro Alves <pedro@codesourcery.com>
3973 * linux-low.c (linux_remove_process): Add `detaching' parameter.
3974 Pass it to thread_db_free.
3975 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
3976 proper `detaching' argument to linux_remove_process.
3977 * linux-low.h (thread_db_free): Add `detaching' parameter.
3978 * thread-db.c (thread_db_init): Pass false as `detaching' argument
3980 (thread_db_free): Add `detaching' parameter. Only
3981 call td_ta_clear_event if detaching from process.
3983 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
3985 * thread-db.c (thread_db_free): Fix typo.
3987 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
3990 * thread-db.c (thread_db_free): Call td_ta_clear_event.
3992 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
3994 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
3995 with an i686 compiler.
3996 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
3998 * configure: Rebuilt.
4000 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
4004 * server.c (handle_search_memory_1): Correct read_addr initialization
4005 in loop for searching subsequent chunks.
4007 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
4009 * configure.ac: New --with-libthread-db option.
4010 * thread-db.c: Allow direct dependence on libthread_db.
4011 (thread_db_free): Adjust.
4012 * config.in: Regenerate.
4013 * configure: Likewise.
4015 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
4018 * thread-db.c (attach_thread): New function.
4019 (maybe_attach_thread): Return success/failure.
4020 (find_new_threads_callback): Adjust.
4021 (thread_db_find_new_threads): Loop until no new threads.
4023 2009-10-13 Pedro Alves <pedro@codesourcery.com>
4025 * proc-service.c (ps_lgetregs): Formatting.
4027 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
4029 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
4030 * configure.ac: Adjust.
4031 * linux-low.h (struct process_info_private): Move members to struct
4033 (thread_db_free, thread_db_handle_monitor_command): New prototype.
4034 * linux-low.c (linux_remove_process): Adjust.
4035 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
4036 * server.c (handle_query): Move code ...
4037 (handle_monitor_command): ... here. New function.
4038 * target.h (struct target_ops): New member.
4039 * thread-db.c (struct thread_db): New.
4040 (libthread_db_search_path): New variable.
4041 (thread_db_create_event, thread_db_enable_reporting)
4042 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
4043 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
4044 (try_thread_db_load_1, dladdr_to_soname): New functions.
4045 (try_thread_db_load, thread_db_load_search): New functions.
4046 (thread_db_init): Search for libthread_db.
4047 (thread_db_free): New function.
4048 (thread_db_handle_monitor_command): Likewise.
4049 * config.in: Regenerate.
4050 * configure: Regenerate.
4052 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
4054 * spu-low.c (spu_kill): Wait for inferior to terminate.
4055 Call clear_inferiors.
4056 (spu_detach): Call clear_inferiors.
4058 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4060 * aclocal.m4: Regenerate.
4061 * config.in: Likewise.
4062 * configure: Likewise.
4064 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4066 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
4067 (parse_spufs_run): New function.
4068 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
4069 (ppc_breakpoint_at): Handle SPU breakpoints.
4071 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4073 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
4074 (SPUFS_MAGIC): Define.
4075 (spu_enumerate_spu_ids): New function.
4076 (linux_qxfer_spu): New function.
4077 (linux_target_ops): Install linux_qxfer_spu.
4079 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4081 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
4082 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
4083 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
4084 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
4085 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
4086 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
4087 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
4088 (init_registers_powerpc_cell32l): Add prototype.
4089 (init_registers_powerpc_cell64l): Likewise.
4090 (ppc_arch_setup): Detect Cell/B.E. architecture.
4092 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4094 * Makefile.in (datarootdir): New variable.
4096 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4098 * linux-low.c (linux_write_memory): Update debugging output.
4099 * Makefile.in (clean): Add new descriptions.
4100 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
4101 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
4102 * configure.srv: Add new files for arm*-*-linux*.
4103 * linux-arm-low.c: Add new declarations.
4104 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
4105 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
4106 (HWCAP_VFPv3D16): New.
4107 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
4108 instead of __IWMMXT__.
4109 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
4110 (arm_arch_setup): New.
4111 (target_regsets): Remove #ifdef. Add VFP regset.
4112 (the_low_target): Use arm_arch_setup.
4114 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4116 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
4117 the main thread again.
4119 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
4121 Adding Neutrino gdbserver.
4122 * configure: Regenerated.
4123 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
4124 * configure.srv (i[34567]86-*-nto*): New target.
4125 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
4126 * remote-utils.c [__QNX__]: Include sys/iomgr.h
4127 (nto_comctrl) [__QNX__]: New function.
4128 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
4130 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
4132 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
4135 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
4136 Pedro Alves <pedro@codesourcery.com>
4138 * win32-i386-low.c (i386_get_thread_context): Handle systems that
4139 don't support CONTEXT_EXTENDED_REGISTERS.
4140 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
4141 (the_low_target): Install them.
4142 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
4143 failing with ERROR_PIPE_NOT_CONNECTED.
4145 2009-06-30 Doug Evans <dje@google.com>
4146 Pierre Muller <muller@ics.u-strasbg.fr>
4148 Add h/w watchpoint support to x86-linux, win32-i386.
4149 * Makefile.in (SFILES): Add i386-low.c
4150 (i386_low_h): Define.
4151 (i386-low.o): Add dependencies.
4152 (linux-x86-low.o): Add i386-low.h dependency.
4153 (win32-i386-low.o): Ditto.
4154 * i386-low.c: New file.
4155 * i386-low.h: New file.
4156 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
4157 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
4158 * linux-low.c (linux_add_process): Initialize arch_private.
4159 (linux_remove_process): Free arch_private.
4160 (add_lwp): Initialize arch_private.
4161 (delete_lwp): Free arch_private.
4162 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
4164 * linux-low.h (process_info_private): New member arch_private.
4165 (lwp_info): New member arch_private.
4166 (linux_target_ops): New members new_process, new_thread,
4168 (ptid_of): New macro.
4169 * linux-x86-low.c: Include stddef.h, i386-low.h.
4170 (arch_process_info): New struct.
4171 (arch_lwp_info): New struct.
4172 (x86_linux_dr_get, x86_linux_dr_set): New functions.
4173 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4174 (i386_dr_low_get_status): New function.
4175 (x86_insert_point, x86_remove_point): New functions.
4176 (x86_stopped_by_watchpoint): New function.
4177 (x86_stopped_data_address): New function.
4178 (x86_linux_new_process, x86_linux_new_thread): New functions.
4179 (x86_linux_prepare_to_resume): New function.
4180 (the_low_target): Add entries for insert_point, remove_point,
4181 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
4183 * server.c (debug_hw_points): New global.
4184 (monitor_show_help): Document set debug-hw-points.
4185 (handle_query): Process "set debug-hw-points".
4186 * server.h (debug_hw_points): Declare.
4187 (paddress): Declare.
4188 * utils.c (NUMCELLS, CELLSIZE): New macros.
4189 (get_sell, xsnprintf, paddress): New functions.
4190 * win32-arm-low.c (the_low_target): Add entries for insert_point,
4191 remove_point, stopped_by_watchpoint, stopped_data_address.
4192 * win32-i386-low.c: Include i386-low.h.
4193 (debug_reg_state): Replaces dr.
4194 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4195 (i386_dr_low_get_status): New function.
4196 (i386_insert_point, i386_remove_point): New functions.
4197 (i386_stopped_by_watchpoint): New function.
4198 (i386_stopped_data_address): New function.
4199 (i386_initial_stuff): Update.
4200 (get_thread_context,set_thread_context,i386_thread_added): Update.
4201 (the_low_target): Add entries for insert_point,
4202 remove_point, stopped_by_watchpoint, stopped_data_address.
4203 * win32-low.c (win32_insert_watchpoint): New function.
4204 (win32_remove_watchpoint): New function.
4205 (win32_stopped_by_watchpoint): New function.
4206 (win32_stopped_data_address): New function.
4207 (win32_target_ops): Add entries for insert_watchpoint,
4208 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
4209 * win32-low.h (win32_target_ops): New members insert_point,
4210 remove_point, stopped_by_watchpoint, stopped_data_address.
4212 2009-06-25 Pedro Alves <pedro@codesourcery.com>
4214 * server.c (process_serial_event): Re-return unsupported, not
4215 error, if the type isn't recognized. Re-allow supporting only
4216 insert or remove packets. Also call require_running for
4217 breakpoints. Add missing break statement to default case. Tidy.
4218 * target.h (struct target_ops): Rename insert_watchpoint to
4219 insert_point, and remove_watchpoint to remove_point.
4221 * linux-low.h (struct linux_target_ops): Likewise.
4222 * linux-low.c (linux_insert_watchpoint): Rename to ...
4223 (linux_insert_point): ... this. Adjust.
4224 (linux_remove_watchpoint): Rename to ...
4225 (linux_remove_point): ... this. Adjust.
4226 (linux_target_ops): Adjust.
4227 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
4228 (cris_insert_point): ... this.
4229 (cris_remove_watchpoint): Rename to ...
4230 (cris_remove_point): ... this.
4231 (the_low_target): Adjust.
4233 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
4235 * server.c (handle_v_kill): Pass signal_pid to
4236 kill_inferior if multi_process is zero.
4238 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
4240 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
4241 * target.h (target_ops): Comment for *_watchpoint to make it clear
4242 the functions can get types '0' and '1'.
4244 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
4246 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
4247 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
4248 * regcache.c (get_regcache): Likewise.
4249 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
4250 * win32-low.c (child_fetch_inferior_registers): Remove check for
4253 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
4254 Pedro Alves <pedro@codesourcery.com>
4256 * target.h (struct target_ops) <supports_multi_process>: New
4258 (target_supports_multi_process): New.
4259 * server.c (handle_query): Even if GDB reports support, only
4260 enable multi-process if the target also supports it. Report
4261 multi-process support only if the target backend supports it.
4262 * linux-low.c (linux_supports_multi_process): New function.
4263 (linux_target_ops): Install it as target_supports_multi_process
4266 2009-05-24 Doug Evans <dje@google.com>
4268 Global renaming of find_thread_pid to find_thread_ptid.
4269 * server.h (find_thread_ptid): Renamed from find_thread_pid.
4270 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
4271 All callers updated.
4273 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
4274 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
4277 * linux-low.c (get_stop_pc): Print pc if debug_threads.
4278 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
4279 (linux_resume_one_lwp): Ditto.
4281 2009-05-23 Doug Evans <dje@google.com>
4283 * linux-low.c (linux_resume_one_lwp): Change type of first arg
4284 from struct inferior_list_entry * to struct lwp_info *.
4285 All callers updated.
4287 2009-05-13 Doug Evans <dje@google.com>
4289 * linux-x86-low.c: Don't include assert.h.
4290 (x86_siginfo_fixup): Use fatal, not assert.
4291 (x86_arch_setup): Fix comment.
4293 2009-05-12 Doug Evans <dje@google.com>
4295 Biarch support for i386/amd64 gdbserver.
4296 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
4297 Add linux-x86-low.c.
4298 (linux-i386-low.o, linux-x86-64-low.o): Delete.
4299 (linux-x86-low.o): Add.
4300 * linux-x86-64-low.c: Delete.
4301 * linux-i386-low.c: Delete.
4302 * linux-x86-low.c: New file.
4303 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
4305 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
4307 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
4308 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
4309 (linux_child_pid_to_exec_file): New function.
4310 (elf_64_header_p, elf_64_file_p): New functions.
4311 (siginfo_fixup): New function.
4312 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
4313 give target a chance to convert layout.
4314 * linux-low.h (linux_target_ops): New member siginfo_fixup.
4315 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
4317 2009-05-07 Doug Evans <dje@google.com>
4319 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
4320 (regsets_store_inferior_registers): Ditto.
4322 2009-05-06 Pedro Alves <pedro@codesourcery.com>
4326 * linux-low.c (must_set_ptrace_flags): Delete.
4327 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
4329 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
4330 `lwp->must_set_ptrace_flags' instead.
4331 (linux_wait_for_event_1): Set ptrace options here.
4332 (linux_wait_1): ... not here.
4334 2009-04-30 Doug Evans <dje@google.com>
4336 * inferiors.c (started_inferior_callback): New function.
4337 (attached_inferior_callback): New function.
4338 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
4339 * server.c (print_started_pid, print_attached_pid): New functions.
4340 (detach_or_kill_for_exit): New function.
4341 (main): Call it instead of for_each_inferior (kill_inferior_callback).
4342 * server.h (have_started_inferiors_p): Declare.
4343 (have_attached_inferiors_p): Declare.
4345 * inferiors.c (remove_process): Fix memory leak, free process.
4346 * linux-low.c (linux_remove_process): New function.
4347 (linux_kill): Call it instead of remove_process.
4348 (linux_detach, linux_wait_1): Ditto.
4350 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
4352 * configure.srv: Add x86 Windows CE target.
4354 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4356 * inferiors.c (get_thread_process): Make global.
4357 * server.h (get_thread_process): Add prototype.
4358 * thread-db.c (find_one_thread): Use get_thread_process
4359 instead of current_process.
4360 (thread_db_get_tls_address): Do not crash if called when
4361 thread layer is not yet initialized.
4363 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4365 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
4366 * spu-low.c (current_tid): Rename to ...
4367 (current_ptid): ... this.
4368 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
4369 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
4370 ptid_get_lwp (current_ptid) instead of current_tid.
4371 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
4372 instead of current_tid. Use find_process_pid to verify pid
4373 argument is valid. Pass proper argument to remove_process.
4374 (spu_thread_alive): Compare current_ptid instead of current_tid.
4375 (spu_resume): Likewise.
4377 2009-04-02 Pedro Alves <pedro@codesourcery.com>
4379 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
4382 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4384 Implement the multiprocess extensions, and add linux multiprocess
4387 * server.h (ULONGEST): Declare.
4388 (struct ptid, ptid_t): New.
4389 (minus_one_ptid, null_ptid): Declare.
4390 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4391 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
4392 (struct inferior_list_entry): Change `id' type from unsigned from
4394 (struct sym_cache, struct breakpoint, struct
4395 process_info_private): Forward declare.
4396 (struct process_info): Declare.
4397 (current_process): Declare.
4398 (all_processes): Declare.
4399 (initialize_inferiors): Declare.
4400 (add_thread): Adjust to use ptid_t.
4401 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
4402 (add_process, remove_process, find_thread_pid): Declare.
4403 (find_inferior_id): Adjust to use ptid_t.
4404 (cont_thread, general_thread, step_thread): Change type to ptid_t.
4405 (multi_process): Declare.
4406 (push_event): Adjust to use ptid_t.
4407 (read_ptid, write_ptid): Declare.
4408 (prepare_resume_reply): Adjust to use ptid_t.
4409 (clear_symbol_cache): Declare.
4410 * inferiors.c (all_processes): New.
4411 (null_ptid, minus_one_ptid): New.
4412 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4413 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
4414 (add_thread): Change unsigned long to ptid. Remove gdb_id
4416 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
4417 (gdb_id_to_thread): Rename to ...
4418 (find_thread_pid): ... this. Change unsigned long to ptid.
4419 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
4420 (loaded_dll, pull_pid_from_list): Adjust.
4421 (add_process, remove_process, find_process_pid)
4422 (get_thread_process, current_process, initialize_inferiors): New.
4423 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
4424 (struct target_waitstatus) <related_pid>: Ditto.
4425 (struct target_ops) <kill, detach>: Add `pid' argument. Change
4427 (struct target_ops) <join>: Add `pid' argument.
4428 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
4429 (struct target_ops) <wait>: Add `ptid' field. Change return type
4431 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
4432 (mywait): Add `ptid' argument. Change return type to ptid_t.
4433 (target_pid_to_str): Declare.
4434 * target.c (set_desired_inferior): Adjust to use ptids.
4435 (mywait): Add new `ptid' argument. Adjust.
4436 (target_pid_to_str): New.
4437 * mem-break.h (free_all_breakpoints): Declare.
4438 * mem-break.c (breakpoints): Delelete.
4439 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
4440 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
4441 to use per-process breakpoint list.
4442 (free_all_breakpoints): New.
4443 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
4444 (symbol_cache, all_symbols_looked_up): Delete.
4446 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
4448 (prepare_resume_reply): Change ptid argument's type from unsigned
4449 long to ptid_t. Adjust. Implement W;process and X;process.
4450 (free_sym_cache, clear_symbol_cache): New.
4451 (look_up_one_symbol): Adjust to per-process symbol cache. *
4452 * server.c (cont_thread, general_thread, step_thread): Change type
4455 (multi_process): New.
4456 (last_ptid): Change type to ptid_t.
4457 (struct vstop_notif) <ptid>: Change type to ptid_t.
4458 (queue_stop_reply, push_event): Change `ptid' argument's type to
4460 (discard_queued_stop_replies): Add `pid' argument.
4461 (start_inferior): Adjust to use ptids. Adjust to mywait interface
4462 changes. Don't reference the `attached' global.
4463 (attach_inferior): Adjust to mywait interface changes.
4464 (handle_query): Adjust to use ptids. Parse GDB's qSupported
4465 features. Handle and report "multiprocess+". Handle
4467 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
4469 (handle_v_kill): New.
4470 (handle_v_stopped): Adjust to use target_pid_to_str.
4471 (handle_v_requests): Allow multiple attaches and runs when
4472 multiprocess extensions are in effect. Handle "vKill".
4473 (myresume): Adjust to use ptids.
4474 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
4475 (handle_status): Adjust to discard_queued_stop_replies interface
4477 (first_thread_of, kill_inferior_callback)
4478 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
4479 (main): Call initialize_inferiors. Adjust to use ptids, killing
4480 and detaching from all inferiors. Handle multiprocess packet
4482 * linux-low.h: Include gdb_proc_service.h.
4483 (struct process_info_private): New.
4484 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
4485 <lwpid_of>: Use ptid_get_lwp.
4486 (get_lwp_thread): Adjust.
4487 (struct lwp_info): Add `dead' member.
4488 (find_lwp_pid): Declare.
4489 * linux-low.c (thread_db_active): Delete.
4490 (new_inferior): Adjust comment.
4491 (inferior_pid): Delete.
4492 (linux_add_process): New.
4493 (handle_extended_wait): Adjust.
4494 (add_lwp): Change unsigned long to ptid.
4495 (linux_create_inferior): Add process to processes table. Adjust
4496 to use ptids. Don't set new_inferior here.
4497 (linux_attach_lwp): Rename to ...
4498 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
4499 it. Adjust to use ptids.
4500 (linux_attach_lwp): New.
4501 (linux_attach): Add process to processes table. Don't set
4503 (struct counter): New.
4504 (second_thread_of_pid_p, last_thread_of_process_p): New.
4505 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
4507 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
4508 processes. Remove process from process table.
4509 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
4510 to multiple processes.
4511 (any_thread_of): New.
4512 (linux_detach): Add `pid' argument, and handle it. Remove process
4513 from processes table.
4514 (linux_join): Add `pid' argument. Handle it.
4515 (linux_thread_alive): Change unsighed long argument to ptid_t.
4516 Consider dead lwps as not being alive.
4517 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
4518 threads we're not interested in.
4519 (same_lwp, find_lwp_pid): New.
4520 (linux_wait_for_lwp): Change `pid' argument's type from int to
4522 (linux_wait_for_event): Rename to ...
4523 (linux_wait_for_event_1): ... this. Change `pid' argument's type
4524 from int to ptid_t. Adjust.
4525 (linux_wait_for_event): New.
4526 (linux_wait_1): Add `ptid' argument. Change return type to
4527 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
4528 that exit from the process table.
4529 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
4531 (mark_lwp_dead): New.
4532 (wait_for_sigstop): Adjust to use ptids. If a process exits while
4533 stopping all threads, mark its main lwp as dead.
4534 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
4536 (fetch_register, usr_store_inferior_registers)
4537 (regsets_fetch_inferior_registers)
4538 (regsets_store_inferior_registers, linux_read_memory)
4539 (linux_write_memory): Inline `inferior_pid'.
4540 (linux_look_up_symbols): Adjust to use per-process
4542 (linux_request_interrupt): Adjust to use ptids.
4543 (linux_read_auxv): Inline `inferior_pid'.
4544 (initialize_low): Don't reference thread_db_active.
4545 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
4546 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
4547 (ps_getpid): Return the pid of the current inferior.
4548 * thread-db.c (proc_handle, thread_agent): Delete.
4549 (thread_db_create_event, thread_db_enable_reporting): Adjust to
4551 (find_one_thread): Change argument type to ptid_t. Adjust to
4553 (maybe_attach_thread): Adjust to per-process data and ptids.
4554 (thread_db_find_new_threads): Ditto.
4555 (thread_db_init): Ditto.
4556 * spu-low.c (spu_create_inferior, spu_attach): Add process to
4557 processes table. Adjust to use ptids.
4558 (spu_kill, spu_detach): Adjust interface. Remove process from
4560 (spu_join, spu_thread_alive): Adjust interface.
4561 (spu_wait): Adjust interface. Remove process from processes
4562 table. Adjust to use ptids.
4563 * win32-low.c (current_inferior_tid): Delete.
4564 (current_inferior_ptid): New.
4565 (debug_event_ptid): New.
4566 (thread_rec): Take a ptid. Adjust.
4567 (child_add_thread): Add `pid' argument. Adjust to use ptids.
4568 (child_delete_thread): Ditto.
4569 (do_initial_child_stuff): Add `attached' argument. Add process to
4571 (child_fetch_inferior_registers, child_store_inferior_registers):
4573 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
4574 (win32_attach): Pass 1 to do_initial_child_stuff.
4575 (win32_kill): Adjust interface. Remove process from processes
4577 (win32_detach): Ditto.
4578 (win32_join): Adjust interface.
4579 (win32_thread_alive): Take a ptid.
4580 (win32_resume): Adjust to use ptids.
4581 (get_child_debug_event): Ditto.
4582 (win32_wait): Adjust interface. Remove exiting process from
4585 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4587 Non-stop mode support.
4589 * server.h (non_stop): Declare.
4590 (gdb_client_data, handler_func): Declare.
4591 (delete_file_handler, add_file_handler, start_event_loop):
4593 (handle_serial_event, handle_target_event, push_event)
4594 (putpkt_notif): Declare.
4595 * target.h (enum resume_kind): New.
4596 (struct thread_resume): Replace `step' field by `kind' field.
4597 (TARGET_WNOHANG): Define.
4598 (struct target_ops) <wait>: Add `options' argument.
4599 <supports_non_stop, async, start_non_stop>: New fields.
4600 (target_supports_non_stop, target_async): New.
4601 (start_non_stop): Declare.
4602 (mywait): Add `options' argument.
4603 * target.c (mywait): Add `options' argument. Print child exit
4605 (start_non_stop): New.
4606 * server.c (non_stop, own_buf, mem_buf): New globals.
4607 (struct vstop_notif): New.
4608 (notif_queue): New global.
4609 (queue_stop_reply, push_event, discard_queued_stop_replies)
4610 (send_next_stop_reply): New.
4611 (start_inferior): Adjust to use resume_kind. Adjust to mywait
4613 (attach_inferior): In non-stop mode, don't wait for the target
4615 (handle_general_set): Handle QNonStop.
4616 (handle_query): When handling qC, return the current general
4617 thread, instead of the first thread of the list.
4618 (handle_query): If the backend supports non-stop mode, include
4619 QNonStop+ in the qSupported query response.
4620 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
4622 (handle_v_attach, handle_v_run): Handle non-stop mode.
4623 (handle_v_stopped): New.
4624 (handle_v_requests): Report support for vCont;t. Handle vStopped.
4625 (myresume): Adjust to use resume_kind. Handle non-stop.
4626 (queue_stop_reply_callback): New.
4627 (handle_status): Handle non-stop mode.
4628 (main): Clear non_stop flag on reconnection. Use the event-loop.
4629 Refactor serial protocol handling from here ...
4630 (process_serial_event): ... to this new function. When GDB
4631 selects any thread, select one here. In non-stop mode, wait until
4632 GDB acks all pending events before exiting.
4633 (handle_serial_event, handle_target_event): New.
4634 * remote-utils.c (remote_open): Install remote_desc in the event
4636 (remote_close): Remove remote_desc from the event loop.
4637 (putpkt_binary): Rename to...
4638 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
4639 (putpkt_binary): New as wrapper around putpkt_binary_1.
4640 (putpkt_notif): New.
4641 (prepare_resume_reply): In non-stop mode, don't change the
4643 * event-loop.c: New.
4644 * Makefile.in (OBJ): Add event-loop.o.
4645 (event-loop.o): New rule.
4647 * linux-low.h (pid_of): Moved here.
4649 (get_lwp_thread): Use lwpid_of.
4650 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
4651 * linux-low.c (pid_of): Delete.
4652 (inferior_pid): Use lwpid_of.
4653 (linux_event_pipe): New.
4654 (target_is_async_p): New.
4656 (handle_extended_wait): Use lwpid_of.
4657 (add_lwp): Don't set lwpid field.
4658 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
4659 (linux_kill_one_lwp): If killing a running lwp, stop it first.
4660 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
4661 (linux_detach_one_lwp): If detaching from a running lwp, stop it
4662 first. Adjust to linux_wait_for_event interface changes. Use
4664 (linux_detach): Don't delete the main lwp here.
4665 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
4666 (status_pending_p): Don't consider explicitly suspended lwps.
4667 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
4668 pointer. Add OPTIONS argument. Change return type to int. Use
4669 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
4670 (linux_wait_for_event): Take an integer pid instead of a lwp_info
4671 pointer. Add status pointer argument. Return a pid instead of a
4672 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
4673 changes. In non-stop mode, don't switch to a random thread.
4674 (linux_wait): Rename to...
4675 (linux_wait_1): ... this. Add target_options argument, and handle
4676 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
4677 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
4678 clean exit and signal exit code. Don't stop all threads in
4679 non-stop mode. In all-stop mode, only stop all threads when
4680 reporting a stop to GDB. Handle explicit thread stop requests.
4681 (async_file_flush, async_file_mark): New.
4683 (send_sigstop): Use lwpid_of.
4684 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
4685 interface changes. In non-stop mode, don't switch to a random
4687 (linux_resume_one_lwp): Use lwpid_of.
4688 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
4689 (linux_resume_one_thread): ... this. Handle resume_stop. In
4690 non-stop mode, don't look for pending flag in all threads.
4691 (resume_status_pending_p): Don't consider explicitly suspended
4693 (my_waitpid): Reimplement. Emulate __WALL.
4694 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4696 (sigchld_handler, linux_supports_non_stop, linux_async)
4697 (linux_start_non_stop): New.
4698 (linux_target_ops): Register linux_supports_non_stop, linux_async
4699 and linux_start_non_stop.
4700 (initialize_low): Install SIGCHLD handler.
4701 * thread-db.c (thread_db_create_event, find_one_thread)
4702 (thread_db_get_tls_address): Use lwpid_of.
4703 * win32-low.c (win32_detach): Adjust to use resume_kind.
4704 (win32_wait): Add `options' argument.
4705 * spu-low.c (spu_resume): Adjust to use resume_kind.
4706 (spu_wait): Add `options' argument.
4708 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4710 Decouple target code from remote protocol.
4712 * target.h (enum target_waitkind): New.
4713 (struct target_waitstatus): New.
4714 (struct target_ops) <wait>: Return an unsigned long. Take a
4715 target_waitstatus pointer instead of a char pointer.
4717 * target.c (mywait): Change prototype to return an unsigned long.
4718 Take a target_waitstatus pointer instead of a char pointer. Adjust.
4719 * server.h (thread_from_wait, old_thread_from_wait): Delete
4721 (prepare_resume_reply): Change prototype to take a
4723 * server.c (thread_from_wait, old_thread_from_wait): Delete.
4724 (last_status, last_ptid): New.
4725 (start_inferior): Remove "statusptr" argument. Adjust. Return a
4726 pid instead of a signal.
4727 (attach_inferior): Remove "status" and "signal" parameters.
4729 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
4731 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
4732 (handle_v_requests, myresume): Remove "status" and "signal"
4734 (handle_status): New.
4735 (main): Delete local `status'. Adjust.
4736 * remote-utils.c: Include target.h.
4737 (prepare_resume_reply): Change prototype to take a
4738 target_waitstatus. Adjust.
4740 * linux-low.c (linux_wait): Adjust to new target_ops->wait
4742 * spu-low.c (spu_wait): Adjust.
4743 * win32-low.c (enum target_waitkind, struct target_waitstatus):
4745 (win32_wait): Adjust.
4747 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4749 * target.h (struct thread_resume): Delete leave_stopped member.
4750 (struct target_ops): Add a `n' argument to the `resume' callback.
4751 * server.c (start_inferior): Adjust.
4752 (handle_v_cont, myresume): Adjust.
4753 * linux-low.c (check_removed_breakpoint): Adjust to resume
4754 interface change, and to removed leave_stopped field.
4755 (resume_ptr): Delete.
4756 (struct thread_resume_array): New.
4757 (linux_set_resume_request): Add new `arg' parameter. Adjust to
4758 resume interface change.
4759 (linux_continue_one_thread, linux_queue_one_thread)
4760 (resume_status_pending_p): Check if the resume field is NULL
4761 instead of checking the leave_stopped member.
4762 (linux_resume): Adjust to the target resume interface change.
4763 * spu-low.c (spu_resume): Adjust to the target resume interface
4765 * win32-low.c (win32_detach, win32_resume): Ditto.
4767 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4769 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
4771 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
4773 (linux_continue_one_thread): Only preserve the stepping flag if
4774 there's a pending breakpoint.
4776 2009-03-31 Pedro Alves <pedro@codesourcery.com>
4778 * server.c (main): After the inferior having exited, call
4779 remote_close before exiting gdbserver.
4781 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
4783 Fix size of FPSCR in Power 7 processors.
4784 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
4785 (PPC_FEATURE_HAS_DFP): New #define.
4786 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
4789 2009-03-23 Pedro Alves <pedro@codesourcery.com>
4791 * server.c (handle_query) Whitespace and formatting.
4793 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4795 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
4796 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
4797 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
4798 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
4799 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
4800 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
4801 Makefile.in, configure.ac: Fix whitespace throughout.
4802 * configure: Regenerate.
4804 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4806 * inferiors.c (find_inferior): Make it safe for the callback
4807 function to delete the currently iterated inferior.
4809 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4811 * Makefile.in (linuw_low_h): Move higher.
4812 (thread-db.o): Depend on $(linux_low_h).
4814 2009-03-17 Pedro Alves <pedro@codesourcery.com>
4816 Rename "process" to "lwp" throughout.
4818 * linux-low.c (all_processes): Rename to...
4819 (all_lwps): ... this.
4820 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
4821 (add_process): Rename to ...
4822 (add_lwp): ... this. Adjust.
4823 (linux_create_inferior): Adjust.
4824 (linux_attach_lwp): Adjust.
4825 (linux_attach): Adjust.
4826 (linux_kill_one_process): Rename to ...
4827 (linux_kill_one_lwp): ... this. Adjust.
4828 (linux_kill): Adjust.
4829 (linux_detach_one_process): Rename to ...
4830 (linux_detach_one_lwp): ... this. Adjust.
4831 (linux_detach): Adjust.
4832 (check_removed_breakpoint): Adjust.
4833 (status_pending_p): Adjust.
4834 (linux_wait_for_process): Rename to ...
4835 (linux_wait_for_lwp): ... this. Adjust.
4836 (linux_wait_for_event): Adjust.
4837 (send_sigstop): Adjust.
4838 (wait_for_sigstop): Adjust.
4839 (stop_all_processes): Rename to ...
4840 (stop_all_lwps): ... this.
4841 (linux_resume_one_process): Rename to ...
4842 (linux_resume_one_lwp): ... this. Adjust.
4843 (linux_set_resume_request, linux_continue_one_thread)
4844 (linux_queue_one_thread, resume_status_pending_p)
4845 (usr_store_inferior_registers, regsets_store_inferior_registers)
4846 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4848 * linux-low.h (get_process): Rename to ...
4849 (get_lwp): ... this. Adjust.
4850 (get_thread_process): Rename to ...
4851 (get_thread_lwp): ... this. Adjust.
4852 (get_process_thread): Rename to ...
4853 (get_lwp_thread): ... this. Adjust.
4854 (struct process_info): Rename to ...
4855 (struct lwp_info): ... this.
4856 (all_processes): Rename to ...
4857 (all_lwps): ... this.
4858 * proc-service.c (ps_lgetregs): Adjust.
4859 * thread-db.c (thread_db_create_event, find_one_thread)
4860 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
4862 2009-03-14 Pedro Alves <pedro@codesourcery.com>
4864 * server.c (handle_query): Handle "qAttached".
4866 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
4868 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
4869 GPLv3, update license URL.
4871 2009-03-01 Doug Evans <dje@google.com>
4873 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
4874 (server_h): Add gdb_signals.h.
4875 (signals.o): Update.
4876 * server.h (target_signal_from_host,target_signal_to_host_p)
4877 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
4879 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
4881 * remote-utils.c (getpkt): Also generate remote-debug
4882 information if noack_mode is set.
4884 2009-02-06 Pedro Alves <pedro@codesourcery.com>
4886 * server.c (handle_query): Report qXfer:siginfo:read and
4887 qXfer:siginfo:write as supported and handle them.
4888 * target.h (struct target_ops) <qxfer_siginfo>: New field.
4889 * linux-low.c (linux_xfer_siginfo): New.
4890 (linux_target_ops): Set it.
4892 2009-01-26 Pedro Alves <pedro@codesourcery.com>
4894 * server.c (gdbserver_usage): Mention --remote-debug.
4895 (main): Accept '--remote-debug' switch.
4897 2009-01-18 Doug Evans <dje@google.com>
4899 * regcache.c (new_register_cache): No need to check result of xcalloc.
4900 * server.c (handle_search_memory): Back out calls to xmalloc,
4901 result is checked and error is returned to user upon failure.
4902 (handle_query): Ditto. Add more checks for result of malloc.
4903 (handle_v_cont): Check result of malloc, report error back to
4905 (handle_v_run): Ditto. Call freeargv.
4906 * server.h (freeargv): Declare.
4907 * utils.c (freeargv): New fn.
4909 2009-01-15 Doug Evans <dje@google.com>
4911 * gdbreplay.c (perror_with_name): Make arg const char *.
4912 * server.h (target_signal_to_name): Make return type const char *.
4913 * thread-db.c (thread_db_err_str): Make return type const char *.
4914 * utils.c (perror_with_name): Make arg const char *.
4916 2009-01-14 Pedro Alves <pedro@codesourcery.com>
4918 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
4919 when handling a EXIT_PROCESS_DEBUG_EVENT.
4921 2009-01-06 Joel Brobecker <brobecker@adacore.com>
4923 * gdbreplay.c (gdbreplay_version): Update copyright year.
4924 * server.c (gdbserver_version): Likewise.
4926 2009-01-05 Doug Evans <dje@google.com>
4928 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
4929 (handle_extended_wait): Improve comment.
4931 2008-12-13 Doug Evans <dje@google.com>
4933 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
4934 * server.h (ATTR_MALLOC): New macro.
4935 (xmalloc,xcalloc,xstrdup): Declare.
4936 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
4937 * inferiors.c: Ditto.
4938 * linux-low.c: Ditto.
4939 * mem-break.c: Ditto.
4940 * regcache.c: Ditto.
4941 * remote-utils.c: Ditto.
4944 * win32-low.c: Ditto.
4946 2008-12-12 Doug Evans <dje@google.com>
4948 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
4949 in debugging printf.
4951 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
4953 2008-12-09 Doug Evans <dje@google.com>
4955 * linux-low.h (struct process_info): Delete member tid, unused.
4956 * thread-db.c (find_one_thread): Update.
4957 (maybe_attach_thread): Update.
4959 2008-12-02 Pedro Alves <pedro@codesourcery.com>
4961 * target.h (struct target_ops): Add qxfer_osdata member.
4962 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
4964 (linux_qxfer_osdata): New functions.
4965 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
4967 * server.c (handle_query): Handle "qXfer:osdata:read:".
4968 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
4969 (buffer_xml_printf): New functions.
4970 * server.h (struct buffer): New.
4971 (buffer_grow_str, buffer_grow_str0): New macros.
4972 (buffer_grow, buffer_free, buffer_init, buffer_finish)
4973 (buffer_xml_printf): Declare.
4975 2008-11-24 Doug Evans <dje@google.com>
4977 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
4979 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
4981 * server.c (handle_v_run): Always use the supplied argument list.
4983 2008-11-19 Bob Wilson <bob.wilson@acm.org>
4985 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
4986 (xtensa_regmap_table): Add entry for scompare1.
4988 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
4990 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
4991 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
4992 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
4993 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
4994 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
4995 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
4996 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
4997 XML target descriptions.
4998 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
4999 when inferior is running on an ISA 2.05 or later processor. Add
5000 special case to return offset for full 64-bit slot of FPSCR when
5003 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
5005 * Makefile.in (SFILES, clean): Added sparc64 files.
5006 (reg-sparc64.o, reg-sparc64.c): New.
5007 * configure.srv (sparc*-*-linux*): New configuration.
5008 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
5009 syscall arguments for SPARC.
5010 (regsets_store_inferior_registers): Likewise.
5011 * linux-sparc-low.c: New file.
5013 2008-10-21 Doug Evans <dje@google.com>
5015 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
5016 (READLINE_DIR,READLINE_DEP): Delete.
5017 (INTERNAL_CFLAGS): Update.
5018 (LINTFLAGS): Update.
5020 2008-10-10 Pedro Alves <pedro@codesourcery.com>
5022 * server.c (handle_v_run): If GDB didn't specify an argv, use the
5023 whole argv from the last run, not just argv[0].
5025 2008-09-08 Pedro Alves <pedro@codesourcery.com>
5027 * regcache.c (new_register_cache): Return NULL if the register
5028 cache size isn't known yet.
5029 (free_register_cache): Avoid dereferencing a NULL regcache.
5031 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5033 * configure.srv: Merge MIPS and MIPS64.
5035 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
5037 * Makefile.in (uninstall): Apply $(EXEEXT) too.
5039 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
5041 * Makefile.in: Add required vsx dependencies.
5043 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
5044 Declare init_registers_powerpc_vsx32l.
5045 Declare init_registers_powerpc_vsx64l.
5046 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
5047 (ppc_arch_setup): Check for VSX in hwcap.
5048 (ppc_fill_vsxregset): New function.
5049 (ppc_store_vsxregset): New function.
5050 Add new VSX entry in regset_info target_regsets.
5052 * configure.srv: Add new VSX dependencies.
5054 2008-08-12 Pedro Alves <pedro@codesourcery.com>
5056 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
5057 (remote_open): Set or clear transport_is_reliable.
5058 (putpkt_binary): Don't expect acks in noack mode.
5059 (getpkt): Don't send ack/nac in noack mode.
5060 * server.c (handle_general_set): Handle QStartNoAckMode.
5061 (handle_query): If connected by tcp pass QStartNoAckMode+ in
5063 (main): Reset noack_mode on every connection.
5064 * server.h (noack_mode): Declare.
5066 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5068 * Makefile.in (GDBREPLAY_OBS): New variable.
5069 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
5071 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
5072 Daniel Jacobowitz <dan@codesourcery.com>
5074 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
5075 (usr_store_inferior_registers): Likewise.
5076 (regsets_store_inferior_registers): Likewise.
5078 2008-07-31 Rolf Jansen <rj@surtec.com>
5079 Pedro Alves <pedro@codesourcery.com>
5081 * configure.ac: Check for memmem declaration.
5082 * server.c [HAVE_MALLOC_H]: Include malloc.h.
5083 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
5084 (disable_packet_qfThreadInfo): Unconditionally compile.
5085 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
5086 * configure, config.in: Regenerate.
5088 2008-07-28 Doug Kwan <dougkwan@google.com>
5090 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
5091 (linux_write_memory): Remove declaration of errno.
5093 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
5095 * linux-low.c (handle_extended_wait): Do not use "status"
5096 variable uninitialized.
5098 2008-07-07 Pedro Alves <pedro@codesourcery.com>
5100 * server.c (handle_v_attach): Inhibit reporting dll changes.
5102 2008-06-27 Pedro Alves <pedro@codesourcery.com>
5104 * remote-utils.c (prepare_resume_reply): If requested, don't
5105 output "thread:TID" in the T stop reply.
5107 * server.c (disable_packet_vCont, disable_packet_Tthread)
5108 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
5109 (handle_query): If requested, disable support for qC, qfThreadInfo
5111 (handle_v_requests): If requested, disable support for vCont.
5112 (gdbserver_show_disableable): New.
5113 (main): Handle --disable-packet and --disable-packet=LIST.
5115 * server.h (disable_packet_vCont, disable_packet_Tthread)
5116 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
5118 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
5120 * server.c (gdbserver_usage): Mention --version.
5122 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
5124 * Makefile.in (gdbreplay.o): New rule.
5126 2008-06-06 Joseph Myers <joseph@codesourcery.com>
5128 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
5129 message, not gdbserver.
5131 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
5132 Nathan Sidwell <nathan@codesourcery.com>
5133 Joseph Myers <joseph@codesourcery.com>
5135 * acinclude.m4: Include ../../config/acx.m4.
5136 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
5137 * configure, config.in: Regenerate.
5138 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
5139 * server.c (gdbserver_version): Print PKGVERSION.
5140 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
5141 (main): Adjust gdbserver_usage calls.
5142 * gdbreplay.c (version, host_name): Add declarations.
5143 (gdbreplay_version, gdbreplay_usage): New.
5144 (main): Accept --version and --help options.
5146 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
5148 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
5149 (arm_breakpoint_at): Handle Thumb.
5150 (the_low_target): Add comment.
5152 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
5154 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
5156 2008-05-09 Doug Evans <dje@google.com>
5158 * server.h (decode_search_memory_packet): Declare.
5159 * remote-utils.c (decode_search_memory_packet): New fn.
5160 * server.c (handle_search_memory_1): New fn.
5161 (handle_search_memory): New fn.
5162 (handle_query): Process qSearch:memory packets.
5164 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
5166 * regcache.c (registers_length): Remove.
5167 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
5168 full register packet.
5169 * regcache.h (registers_length): Remove prototype.
5170 * server.h (PBUFSIZ): Define to 16384.
5172 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
5174 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
5175 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
5176 powerpc-64l.o, and powerpc-altivec64l.o.
5177 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
5178 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
5179 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
5180 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
5181 rs6000/power-linux.xml, and rs6000/power64-linux.xml
5184 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
5185 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
5186 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
5187 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
5188 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
5189 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
5190 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
5191 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
5192 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
5193 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
5196 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
5197 (init_registers_powerpc_32l): ... this new prototype.
5198 (init_registers_powerpc_32): Remove, replace by ...
5199 (init_registers_powerpc_altivec32l): ... this new prototype.
5200 (init_registers_powerpc_e500): Remove, replace by ...
5201 (init_registers_powerpc_e500l): ... this new prototype.
5202 (init_registers_ppc64): Remove, replace by ...
5203 (init_registers_powerpc_64l): ... this new prototype.
5204 (init_registers_powerpc_64): Remove, replace by ...
5205 (init_registers_powerpc_altivec64l): ... this new prototype.
5206 (ppc_num_regs): Set to 73.
5207 (PT_ORIG_R3, PT_TRAP): Define if necessary.
5208 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
5209 (ppc_cannot_store_register): Handle orig_r3 and trap.
5210 (ppc_arch_setup): Update init_registers_... calls.
5211 (ppc_fill_gregset): Handle orig_r3 and trap.
5213 * inferiors.c (clear_inferiors): Reset current_inferior.
5215 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
5217 * acinclude.m4: Add override.m4.
5218 * configure: Regenerate.
5220 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5222 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
5223 initial call to init_register_ppc64.
5225 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5227 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
5228 powerpc*-*-linux* case.
5229 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
5231 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
5233 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
5234 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
5236 * linux-ppc-low.c: Include <elf.h>.
5237 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
5238 (ppc_hwcap): New global variable.
5239 (ppc_regmap): Remove __SPE__ #ifdef sections.
5240 (ppc_regmap_e500): New global variable.
5241 (ppc_cannot_store_register): Update __SPE__ special case.
5242 (ppc_get_hwcap): New function.
5243 (ppc_arch_setup): Use it to determine whether inferior supports
5244 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
5245 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
5246 Do not access registers if target does not support AltiVec.
5247 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
5248 Do not access registers if target does not support SPE.
5249 (target_regsets): Unconditionally include AltiVec and SPE regsets.
5251 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
5253 * linux-low.c (disabled_regsets, num_regsets): New.
5254 (use_regsets_p): Delete.
5255 (linux_wait_for_process): Clear disabled_regsets.
5256 (regsets_fetch_inferior_registers): Check and set it.
5257 (regsets_store_inferior_registers): Likewise.
5258 (linux_fetch_registers, linux_store_registers): Do not use
5260 (initialize_low): Allocate disabled_regsets.
5262 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
5264 * Makefile.in (LIBOBJS): New.
5266 (memmem.o): New rule.
5267 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
5268 * configure: Regenerated.
5270 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
5272 * server.c (handle_query): Never return "unsupported" for
5273 qXfer:features:read queries.
5275 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
5277 * server.c (get_features_xml): Fix inverted condition.
5278 (handle_query): Always support qXfer:feature:read.
5280 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
5282 * server.c (wrapper_argv): New.
5283 (start_inferior): Handle wrapper_argv. If set, expect an extra
5285 (gdbserver_usage): Document --wrapper.
5286 (main): Parse --wrapper.
5288 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5290 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
5291 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
5292 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
5293 (ppc_set_pc): Likewise.
5294 (ppc_arch_setup): New function.
5295 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
5296 of collect_register.
5297 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
5299 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5301 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
5302 instead of linux-ppc64-low.o.
5303 * linux-ppc64-low.c: Remove file.
5304 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
5305 (linux-ppc64-low.o): Remove rule.
5307 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
5308 (init_registers_powerpc_64): Likewise.
5309 (ppc_regmap): Conditionally define depending on __powerpc64__.
5310 (ppc_cannot_store_register): Do not special-case "fpscr" when
5311 compiled on __powerpc64__.
5312 (ppc_collect_ptrace_register): New function.
5313 (ppc_supply_ptrace_register): New function.
5314 (ppc_breakpoint): Change type to "unsigned int".
5315 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
5316 (the_low_target): Conditionally provide initializers for the
5317 arch_setup member depending on __powerpc64__. Install
5318 collect_ptrace_register and supply_ptrace_register members.
5320 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5322 * regcache.h (gdbserver_xmltarget): Add extern declaration.
5323 * server.c (gdbserver_xmltarget): Define.
5324 (get_features_xml): Use it to replace "target.xml" and arch_string.
5326 * configure.srv: Remove srv_xmltarget. Add XML files that were
5327 mentioned there to srv_xmlfiles instead. Remove conditional tests
5328 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
5329 srv_xmlfiles and srv_regobj to include all possible choices.
5330 * configure.ac (srv_xmltarget): Remove.
5331 (srv_xmlfiles): Do not add "target.xml".
5332 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
5333 checks for supplementary target information.
5334 * configure: Regenerate.
5335 * Makefile.in (XML_TARGET): Remove.
5336 (target.xml): Remove rule.
5337 (clean): Do not clean up target.xml.
5338 (.PRECIOUS): Do not mention target.xml.
5340 * target.h (struct target_ops): Remove arch_string member.
5341 * linux-low.c (linux_arch_string): Remove.
5342 (linux_target_ops): Remove arch_string initializer.
5343 * linux-low.h (struct linux_target_ops): Remove arch_string member.
5344 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
5345 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
5346 * spu-low.c (spu_arch_string): Remove.
5347 (spu_target_ops): Remove arch_string initializer.
5348 * win32-low.c (win32_arch_string): Remove.
5349 (win32_target_ops): Remove arch_string initializer.
5350 * win32-low.h (struct win32_target_ops): Remove arch_string member.
5351 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
5352 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
5354 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5356 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
5357 by collect_ptrace_register and supply_ptrace_register hooks.
5358 * linux-low.c (fetch_register): Use supply_ptrace_register callback
5359 instead of checking for the_low_target.left_pad_xfer.
5360 (usr_store_inferior_registers): Use collect_ptrace_register callback
5361 instead of checking for the_low_target.left_pad_xfer.
5363 * linux-s390-low.c (s390_collect_ptrace_register): New function.
5364 (s390_supply_ptrace_register): Likewise.
5365 (s390_fill_gregset): Call s390_collect_ptrace_register.
5366 (the_low_target): Update.
5368 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
5369 (ppc_supply_ptrace_register): Likewise.
5370 (the_low_target): Update.
5372 * linux-i386-low.c (the_low_target): Update.
5373 * linux-x86-64-low.c (the_low_target): Update.
5375 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5377 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
5378 reg-s390.o and reg-s390x.o.
5380 * linux-low.c (new_inferior): New global variable.
5381 (linux_create_inferior, linux_attach): Set it.
5382 (linux_wait_for_process): Call the_low_target.arch_setup after the
5383 target has stopped for the first time.
5384 (initialize_low): Do not call the_low_target.arch_setup.
5386 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
5387 (s390_set_pc): Likewise.
5388 (s390_arch_setup): New function.
5389 (the_low_target): Use s390_arch_setup as arch_setup routine.
5391 * regcache.c (realloc_register_cache): New function.
5392 (set_register_cache): Call it for each existing regcache.
5394 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5396 * server.h (init_registers): Remove prototype.
5398 * linux-low.h (struct linux_target_ops): Add arch_setup field.
5399 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
5400 instead of init_registers ().
5401 * linux-arm-low.c (init_registers_arm): Add prototype.
5402 (init_registers_arm_with_iwmmxt): Likewise.
5403 (the_low_target): Add initializer for arch_setup field.
5404 * linux-cris-low.c (init_registers_cris): Add prototype.
5405 (the_low_target): Add initializer for arch_setup field.
5406 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
5407 (the_low_target): Add initializer for arch_setup field.
5408 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
5409 (the_low_target): Add initializer for arch_setup field.
5410 * linux-ia64-low.c (init_registers_ia64): Add prototype.
5411 (the_low_target): Add initializer for arch_setup field.
5412 * linux-m32r-low.c (init_registers_m32r): Add prototype.
5413 (the_low_target): Add initializer for arch_setup field.
5414 * linux-m68k-low.c (init_registers_m68k): Add prototype.
5415 (the_low_target): Add initializer for arch_setup field.
5416 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
5417 (init_registers_mips64_linux): Likewise.
5418 (the_low_target): Add initializer for arch_setup field.
5419 * linux-ppc-low.c (init_registers_ppc): Add prototype.
5420 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
5421 (the_low_target): Add initializer for arch_setup field.
5422 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
5423 (init_registers_powerpc_64): Likewise.
5424 (the_low_target): Add initializer for arch_setup field.
5425 * linux-s390-low.c (init_registers_s390): Add prototype.
5426 (init_registers_s390x): Likewise.
5427 (the_low_target): Add initializer for arch_setup field.
5428 * linux-sh-low.c (init_registers_sh): Add prototype.
5429 (the_low_target): Add initializer for arch_setup field.
5430 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
5431 (the_low_target): Add initializer for arch_setup field.
5432 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
5433 (the_low_target): Add initializer for arch_setup field.
5435 * win32-low.h (struct win32_target_ops): Add arch_setup field.
5436 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
5437 instead of init_registers ().
5438 * win32-arm-low.c (init_registers_arm): Add prototype.
5439 (the_low_target): Add initializer for arch_setup field.
5440 * win32-i386-low.c (init_registers_i386): Add prototype.
5441 (the_low_target): Add initializer for arch_setup field.
5443 * spu-low.c (init_registers_spu): Add prototype.
5444 (initialize_low): Call initialie_registers_spu () instead of
5445 initialize_registers ().
5447 2008-02-19 Pedro Alves <pedro@codesourcery.com>
5449 * server.c (handle_v_requests): When handling the vRun and vAttach
5450 packets, if already debugging a process, don't kill it. Return an
5453 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
5455 * server.c (handle_query): Correct length check.
5457 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
5459 * win32-low.c (do_initial_child_stuff): Add process handle
5460 parameter. Set current_process_handle and current_process_id from the
5461 parameters. Clear globals.
5462 (win32_create_inferior): Don't set current_process_handle and
5463 current_process_id here. Instead pass them on the call to
5464 do_initial_child_stuff.
5465 (win32_attach): Likewise.
5466 (win32_clear_inferiors): New.
5467 (win32_kill): Don't close the current process handle or the
5468 current thread handle here. Instead call win32_clear_inferiors.
5469 (win32_detach): Don't open a new handle to the process. Call
5470 win32_clear_inferiors.
5471 (win32_join): Don't rely on current_process_handle; open a new
5472 handle using the process id.
5473 (win32_wait): Call win32_clear_inferiors when the inferior process
5476 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
5478 * server.c (monitor_show_help): Add "exit".
5480 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
5482 * Makefile.in (SFILES): Add linux-xtensa-low.c.
5483 (clean): Add reg-xtensa.c.
5484 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
5485 * configure.srv (xtensa*-*-linux*) New target.
5486 * linux-xtensa-low.c: New.
5487 * xtensa-xtregs.c: New.
5489 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
5491 * hostio.c: Don't include errno.h.
5492 (errno_to_fileio_errno): Move to hostio-errno.
5493 * hostio.c: (hostio_error): Remove the error parameter. Defer the
5494 error number outputting to the target->hostio_last_error callback.
5495 (hostio_packet_error): Use FILEIO_EINVAL directly.
5496 (handle_open, handle_pread, hostio_error, handle_unlink): Update
5497 calls to hostio_error.
5498 * hostio-errno.c: New.
5499 * server.h (hostio_last_error_from_errno): Declare.
5500 * target.h (target_ops): Add hostio_last_error member.
5501 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
5502 as hostio_last_error handler.
5503 * spu-low.c (spu_target_ops): Likewise.
5504 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
5505 (wince_hostio_last_error): New functions.
5506 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
5507 as hostio_last_error handler.
5508 (win32_target_ops) [!_WIN32_WCE]: Register
5509 hostio_last_error_from_errno as hostio_last_error handler.
5510 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
5511 (hostio-errno.o): New rule.
5512 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
5513 * configure.srv (srv_hostio_err_objs): New variable. Default to
5515 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
5516 * configure: Regenerate.
5518 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5520 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
5521 (linux_kill, linux_detach): Clean up the process list.
5522 * remote-utils.c (remote_open): Improve port number parsing.
5523 (putpkt_binary, input_interrupt): Only send interrupts if the target
5525 * server.c (extended_protocol): Make static.
5526 (attached): Define earlier.
5527 (exit_requested, response_needed, program_argv): New variables.
5528 (target_running): New.
5529 (start_inferior): Clear attached here.
5530 (attach_inferior): Set attached here.
5531 (require_running): Define.
5532 (handle_query): Use require_running and target_running. Implement
5534 (handle_v_attach, handle_v_run): New.
5535 (handle_v_requests): Use require_running. Handle vAttach and vRun.
5536 (gdbserver_usage): Update.
5537 (main): Redo argument parsing. Handle --debug and --multi. Handle
5538 --attach along with other options or after the port. Save
5539 program_argv. Support no initial program. Resynchronize
5540 communication with GDB after an error. Handle "monitor exit".
5541 Use require_running and target_running. Always allow the extended
5542 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
5543 restart in extended mode.
5544 * README: Refer to the GDB manual. Update --attach usage.
5546 2007-12-20 Andreas Schwab <schwab@suse.de>
5548 * linux-low.c (STACK_SIZE): Define.
5549 (linux_tracefork_child): Use it. Use __clone2 on ia64.
5550 (linux_test_for_tracefork): Likewise.
5552 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
5554 * linux-low.c (linux_wait_for_event): Update messages. Do not
5555 reinsert auto-delete breakpoints.
5556 * mem-break.c (struct breakpoint): Change return type of handler to
5558 (set_breakpoint_at): Update handler type.
5559 (reinsert_breakpoint_handler): Return 1 instead of calling
5561 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
5563 (check_breakpoints): Delete auto-delete breakpoints and return 2.
5564 * mem-break.h (set_breakpoint_at): Update handler type.
5565 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
5566 * win32-low.c (auto_delete_breakpoint): New.
5567 (get_child_debug_event): Use it.
5569 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
5571 * configure.ac: Check for pread and pwrite.
5572 * hostio.c (handle_pread): Fall back to lseek and read.
5573 (handle_pwrite): Fall back to lseek and write.
5574 * config.in, configure: Regenerated.
5576 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
5578 * server.c (myresume): Add own_buf argument.
5579 (main): Update calls.
5581 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
5583 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
5584 * remote-utils.c (remote_open): Do not call disable_async_io.
5585 (block_async_io): Delete.
5586 (unblock_async_io): Make static.
5587 (initialize_async_io): New.
5588 * server.c (handle_v_cont): Handle async I/O here.
5589 (myresume): Likewise. Move other common resume tasks here...
5590 (main): ... from here. Call initialize_async_io. Disable async
5591 I/O before the main loop.
5592 * server.h (initialize_async_io): Declare.
5593 (block_async_io, unblock_async_io): Delete prototypes.
5594 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
5596 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
5598 * remote-utils.c (readchar): Allow binary data in received messages.
5600 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5602 * win32-low.c (attaching): New global.
5603 (win32_create_inferior): Clear the `attaching' global.
5604 (win32_attach): Set the `attaching' global.
5605 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
5606 attaching. Only set a breakpoint at the entry point if not
5609 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5611 * server.c (main): Don't report dll events on the initial
5612 connection on attaches.
5614 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5616 * server.c (main): Relax numerical bases supported for the pid of
5617 the --attach command line argument.
5619 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5621 * win32-low.c (win32_attach): Call OpenProcess before
5622 DebugActiveProcess, not after. Add last error output to error
5625 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5627 * win32-low.c (win32_get_thread_context)
5628 (win32_set_thread_context): New functions.
5629 (thread_rec): Use win32_get_thread_context.
5630 (continue_one_thread, win32_resume): Use win32_set_thread_context.
5631 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
5634 2007-12-03 Leo Zayas
5635 Pedro Alves <pedro_alves@portugalmail.pt>
5637 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
5639 (child_add_thread): Minor cleanup.
5640 (child_continue): Resume artificially suspended threads before
5641 calling ContinueDebugEvent.
5642 (suspend_one_thread): New.
5643 (fake_breakpoint_event): New.
5644 (get_child_debug_event): Change return type to int. Check here if
5645 gdb sent an interrupt request. If a soft interrupt was requested,
5646 fake a breakpoint event. Return 0 if there is no event to handle,
5648 (win32_wait): Don't check here if gdb sent an interrupt request.
5649 Ensure there is a valid event to handle.
5650 (win32_request_interrupt): Add soft interruption method as last
5653 2007-12-03 Leo Zayas
5654 Pedro Alves <pedro_alves@portugalmail.pt>
5656 * win32-low.h (win32_thread_info): Add descriptions to the
5657 structure members. Replace `suspend_count' counter by a
5659 * win32-low.c (thread_rec): Update condition of when to get the
5660 context from the inferior. Rely on ContextFlags being set if it
5661 has already been retrieved. Only suspend the inferior thread if
5662 we haven't already. Warn if that fails.
5663 (continue_one_thread): s/suspend_count/suspended/. Only call
5664 ResumeThread once. Warn if that fails.
5666 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5668 * win32-low.c (win32_wait): Don't read from the inferior when it
5671 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5673 * Makefile.in (win32_low_h): New variable.
5674 (win32-low.o): Add dependency on $(win32_low_h).
5675 (win32-arm-low.o, win32-i386-low.o): New rules.
5677 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5679 * hostio.c: Correct copyright year.
5681 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5683 * Makefile.in (OBS): Add hostio.o.
5684 (hostio.o): New rule.
5685 * server.h (handle_vFile): Declare.
5686 * hostio.c: New file.
5687 * server.c (handle_v_requests): Take packet_len and new_packet_len
5688 for binary packets. Call handle_vFile.
5689 (main): Update call to handle_v_requests.
5691 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
5693 * linux-low.c: Include <sched.h>.
5695 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
5697 * linux-low.c (linux_tracefork_grandchild): New.
5698 (linux_tracefork_child): Use clone.
5699 (linux_test_for_tracefork): Use clone; allocate and free a stack.
5701 2007-10-31 Joel Brobecker <brobecker@adacore.com>
5703 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
5705 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
5707 * linux-low.c (handle_extended_wait): Handle unexpected signals.
5709 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
5711 * inferiors.c (change_inferior_id): Delete.
5712 (add_pid_to_list, pull_pid_from_list): New.
5713 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
5714 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
5715 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
5716 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
5717 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
5718 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
5719 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
5720 (using_threads): Always set to 1.
5721 (handle_extended_wait): New.
5722 (add_process): Do not set TID.
5723 (linux_create_inferior): Set must_set_ptrace_flags.
5724 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
5725 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
5726 (linux_thread_alive): Rename TID argument to LWPID.
5727 (linux_wait_for_process): Handle unknown processes. Do not use TID.
5728 (linux_wait_for_event): Do not use TID or check using_threads. Update
5729 call to dead_thread_notify. Call handle_extended_wait.
5730 (linux_create_inferior): Use PTRACE_SETOPTIONS.
5731 (send_sigstop): Delete sigstop_sent.
5732 (wait_for_sigstop): Avoid TID.
5733 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
5734 (linux_test_for_tracefork): New.
5735 (linux_lookup_signals): Use thread_db_active and
5736 linux_supports_tracefork_flag.
5737 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
5738 * linux-low.h (get_process_thread): Avoid TID.
5739 (struct process_ifo): Move thread_known and tid to the end. Remove
5741 (linux_attach_lwp, thread_db_init): Update prototypes.
5742 * server.h (change_inferior_id): Delete prototype.
5743 (add_pid_to_list, pull_pid_from_list): New prototypes.
5744 * thread-db.c (thread_db_use_events): New.
5745 (find_first_thread): Rename to...
5746 (find_one_thread): ...this. Update callers and messages. Do not
5747 call fatal. Check thread_db_use_events. Do not call
5748 change_inferior_id or new_thread_notify.
5749 (maybe_attach_thread): Update. Do not call new_thread_notify.
5750 (thread_db_init): Set thread_db_use_events. Check use_events.
5751 * utils.c (fatal, warning): Correct message prefix.
5753 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
5755 * Makefile.in (clean): Remove new files.
5756 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
5757 (powerpc-64.o, powerpc-64.c): New rules.
5758 * configure.srv: Use alternate register sets for powerpc64-*-linux*
5759 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
5761 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
5763 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
5764 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
5765 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
5766 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
5767 (target_regsets): Add AltiVec and SPE register sets.
5768 * configure.ac: Check for AltiVec and SPE.
5769 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
5770 (ppc_fill_vrregset, ppc_store_vrregset): New.
5771 (target_regsets): Add AltiVec register set.
5772 * configure: Regenerated.
5774 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
5776 * linux-low.c (O_LARGEFILE): Define.
5777 (linux_read_memory): Use /proc/PID/mem.
5778 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
5779 * configure, config.in: Regenerated.
5781 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5783 * linux-low.c (linux_wait_for_event): Do not pass signals while
5786 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5788 * win32-low.c (create_process): New.
5789 (win32_create_inferior): Use create_process instead of
5790 CreateProcess. If create_process failed retry appending an ".exe"
5791 suffix. Store the GetLastError result immediatelly after
5792 create_process calls and use it on the call to error.
5794 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5796 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
5798 2007-08-23 Joel Brobecker <brobecker@adacore.com>
5800 * configure.ac: Switch license to GPLv3.
5802 2007-08-01 Michael Snyder <msnyder@access-company.com>
5804 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
5806 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
5808 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
5810 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
5811 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
5812 CloseToolhelp32Snapshot.
5813 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
5814 CloseToolhelp32Snapshot.
5816 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
5818 * server.c (main): Check for inferior exit before main loop.
5820 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
5822 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
5823 instead of on tmp_desc.
5825 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
5826 Daniel Jacobowitz <dan@codesourcery.com>
5828 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
5829 (add_thread): Minor cleanups.
5830 (clear_inferiors): Move lower in the file. Clear the DLL
5832 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
5833 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
5834 (xml_escape_text): New.
5835 * server.c (handle_query): Handle qXfer:libraries:read. Report it
5837 (handle_v_cont): Report errors.
5838 (gdbserver_version): Update.
5839 (main): Correct size of own_buf. Do not report initial DLL events.
5840 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
5841 (unloaded_dll, xml_escape_text): New.
5842 * win32-low.c (enum target_waitkind): Update comments.
5843 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
5844 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
5845 (win32_EnumProcessModules, win32_GetModuleInformation)
5846 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
5847 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
5848 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
5849 (win32_Module32First, win32_Module32Next, load_toolhelp)
5850 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
5851 (get_child_debug_event): Handle DLL events.
5852 (win32_wait): Likewise.
5854 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5856 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
5857 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
5859 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5861 * win32-low.c (handle_output_debug_string): Ignore event if not
5864 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5866 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
5868 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
5870 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
5872 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
5874 * inferiors.c (change_inferior_id): Add comment.
5875 * linux-low.c (check_removed_breakpoint): Add an early
5876 prototype. Improve debug output.
5877 (linux_attach): Doc update.
5878 (linux_detach_one_process, linux_detach): Clean up before releasing
5880 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
5881 * linux-low.h (struct process_info): Doc improvement.
5882 * mem-break.c (delete_all_breakpoints): New.
5883 * mem-break.h (delete_all_breakpoints): New prototype.
5884 * thread-db.c (find_first_thread): New.
5885 (thread_db_create_event): Call it instead of
5886 thread_db_find_new_threads. Clean up unused variables.
5887 (maybe_attach_thread): Remove first thread handling.
5888 (thread_db_find_new_threads): Use find_first_thread.
5889 (thread_db_get_tls_address): Likewise.
5891 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
5893 * thread-db.c (thread_db_find_new_threads): Add prototype.
5894 (thread_db_create_event): Check for the main thread before adding
5896 (maybe_attach_thread): Only enable event reporting if TID == 0.
5897 (thread_db_get_tls_address): Check for new threads.
5899 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
5901 * linux-low.c (linux_create_inferior): Try execv before execvp.
5902 * spu-low.c (spu_create_inferior): Likewise.
5904 2007-06-13 Mike Frysinger <vapier@gentoo.org>
5906 * linux-low.c (linux_create_inferior): Change execv to execvp.
5907 * spu-low.c (spu_create_inferior): Likewies.
5909 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
5911 * Makefile.in (clean): Clean new files instead of deleted ones.
5912 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
5913 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
5915 * configure.srv: Specify XML files and new regformats for MIPS and
5917 * linux-mips-low.c (mips_num_regs): Set to only used registers.
5918 (mips_regmap): Do not fetch $0. Remove unused registers. Add
5919 an entry for the restart register.
5920 (mips_cannot_fetch_register, mips_cannot_store_register)
5921 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
5922 register names to match the XML descriptions.
5923 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
5924 restart register instead of $0.
5926 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5927 Markus Deuling <deuling@de.ibm.com>
5929 * remote-utils.c (decode_xfer_write): New function.
5930 * server.h (decode_xfer_write): Add prototype.
5931 * server.c (handle_query): Add PACKET_LEN argument. Support
5932 qXfer:spu:read and qXfer:spu:write packets.
5933 (main): Pass packet_len to handle_query.
5934 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
5935 * target.h (target_ops): Add qxfer_spu.
5937 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5939 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
5940 accessing non-seekable spufs files.
5942 2007-05-16 Markus Deuling <deuling@de.ibm.com>
5944 * server.c (handle_query): Add reply for qC packet.
5946 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5947 Leo Zayas <lerele@champenstudios@com>
5949 * server.h (check_remote_input_interrupt_request): New function.
5950 * remote_utils.c (INVALID_DESCRIPTOR): New define.
5951 (remote_desc): Initialize with INVALID_DESCRIPTOR.
5952 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
5953 (check_remote_input_interrupt_request): New function.
5954 * server.h (check_remote_input_interrupt_request): Declare.
5955 * win32-low.c (winapi_DebugBreakProcess,
5956 winapi_GenerateConsoleCtrlEvent): New typedefs.
5957 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
5959 (win32_wait): Check for remote interrupt request
5960 with check_remote_input_interrupt_request.
5961 (win32_request_interrupt): New function.
5962 (win32_target_op): Set request_interrupt to win32_request_interrupt.
5964 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5966 * win32-low.c (debug_registers_changed,
5967 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
5968 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
5969 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
5970 (thread_rec): Get context using the low target.
5971 (child_add_thread): Call thread_added on the low target,
5972 which does the same thing.
5974 (do_initial_child_stuff): Remove debug registers references.
5975 Set context using the low target. Resume threads after
5976 setting the contexts.
5977 (child_continue): Remove dead variable. Remove debug
5978 registers references.
5979 (child_fetch_inferior_registers): Go through the low target.
5980 (do_child_store_inferior_registers): Remove.
5981 (child_store_inferior_registers): Go through the low target.
5982 (win32_resume): Remove debug registers references.
5983 Set context using the low target.
5984 (handle_exception): Change return type to void. Don't record
5985 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
5986 first chance exception.
5987 (get_child_debug_event): Change return type to void. Remove
5988 goto loop. Always return after waiting for debug event.
5989 (win32_wait): Convert to switch statement. Handle spurious
5992 * win32-i386-low.c (debug_registers_changed,
5993 debug_registers_used): New.
5994 (initial_stuff): Rename to ...
5995 (i386_initial_stuff): ... this. Clear debug registers
5997 (store_debug_registers): Delete.
5998 (i386_get_thread_context): New.
5999 (load_debug_registers): Delete.
6000 (i386_set_thread_context): New.
6001 (i386_thread_added): New.
6002 (single_step): Rename to ...
6003 (i386_single_step): ... this.
6004 (do_fetch_inferior_registers): Rename to ...
6005 (i386_fetch_inferior_register): ... this.
6006 (i386_store_inferior_register): New.
6007 (the_low_target): Adapt to new interface.
6009 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
6010 (arm_get_thread_context): New.
6011 (arm_set_thread_context): New.
6013 (do_fetch_inferior_registers): Rename to ...
6014 (arm_fetch_inferior_register): ... this.
6015 (arm_store_inferior_register): New.
6016 (arm_wince_breakpoint): Reimplement as unsigned long.
6017 (arm_wince_breakpoint_len): Define.
6018 (the_low_target): Adapt to new interface.
6020 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
6021 load_debug_registers. Add get_thread_context, set_thread_context,
6022 thread_added and store_inferior_register. Rename
6023 fetch_inferior_registers to fetch_inferior_register.
6024 (regptr): Remove declaration.
6026 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6028 * linux-low.c (linux_detach): Change return type to int. Return 0.
6029 * spu-low.c (spu_detach): Likewise.
6031 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6033 * target.h (target_ops): Change return type of detach to int.
6035 (join_inferior): New.
6036 * server.c (main): Don't skip detach support on mingw32.
6037 If the inferior doesn't support detaching return error.
6038 Call join_inferior instead of using waitpid.
6039 * linux-low.c (linux_join): New.
6040 (linux_target_op): Add linux_join.
6041 * spu-low.c (spu_join): New.
6042 (spu_target_ops): Add spu_join.
6043 * win32-low.c (win32_detach): Adapt to new interface.
6044 Reopen current_process_handle before detaching. Issue a child
6045 resume before detaching.
6047 (win32_target_op): Add win32_join.
6049 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6051 * win32-low.c (win32-attach): Fix return value.
6052 * target.h (target_ops): Describe ATTACH return values.
6054 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6056 * win32-low.c (GETPROCADDRESS): Define.
6057 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
6058 (winapi_DebugSetProcessKillOnExit): Likewise.
6059 (win32_create_inferior): Force usage of ansi CreateProcessA.
6060 (win32_attach): Use GETPROCADDRESS.
6061 (win32_detach): Likewise.
6063 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6065 * win32-low.c (win32_wait): Don't use WSTOPSIG.
6067 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
6069 * win32-low.c: Commit leftover changes from 2007-03-29.
6071 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6073 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
6074 fields short instead of int. Add explicit padding.
6075 (i387_cache_to_fsave): Remove unnecessary casts.
6076 (i387_fsave_to_cache): Doc fix.
6077 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
6079 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6081 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
6082 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
6084 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6086 * configure.srv (arm*-*-mingw32ce*): Move near the other
6089 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6091 * configure.ac: Add errno checking.
6092 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
6093 sys/file.h and malloc.h.
6094 (AC_CHECK_DECLS): Add perror.
6095 (srv_mingwce): Handle.
6096 * configure.srv (i[34567]86-*-cygwin*): Add
6097 win32-i386-low.o to srv_tgtobj.
6098 (i[34567]86-*-mingw*): Likewise.
6099 (arm*-*-mingw32ce*): Add case.
6100 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6101 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
6102 [__MINGW32CE__] (strerror): New function.
6103 [__MINGW32CE__] (errno): Define to GetLastError.
6104 [__MINGW32CE__] (COUNTOF): New macro.
6105 (remote_open): Remove extra close call.
6106 * mem-break.c (delete_breakpoint_at): New function.
6107 * mem-break.h (delete_breakpoint_at): Declare.
6108 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6109 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
6110 [USE_WIN32API] (read, write): Add char* casts.
6111 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
6112 * server.h: Include wincecompat.h on Windows CE.
6113 [HAVE_ERRNO_H]: Check.
6114 (perror): Declare if not declared.
6115 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
6116 (perror_with_name): Remove errno declaration.
6117 * wincecompat.h: New.
6118 * wincecompat.c: New.
6120 * win32-arm-low.c: New.
6121 * win32-i386-low.c: New.
6122 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
6123 (OUTMSG2): Make it safe.
6125 (COUNTOF): New macro.
6126 (NUM_REGS): Get it from the low target.
6127 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
6128 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
6129 (thread_rec): Let low target handle debug registers.
6130 (child_add_thread): Likewise.
6131 (child_init_thread_list): Likewise.
6132 (continue_one_thread): Likewise.
6134 (do_child_fetch_inferior_registers): Move to ...
6135 * win32-i386-low.c: ... here, and rename to ...
6136 (do_fetch_inferior_registers): ... this.
6137 * win32-low.c (child_fetch_inferior_registers):
6138 Go through the low target.
6139 (do_child_store_inferior_registers): Use regptr.
6140 (strwinerror): New function.
6141 (win32_create_inferior): Handle Windows CE.
6142 Use strwinerror instead of strerror on Windows error
6143 codes. Add program to the error output.
6144 Don't close the main thread handle on Windows CE.
6145 (win32_attach): Use coredll.dll on Windows CE.
6146 (win32_kill): Close current process and current
6148 (win32_detach): Use coredll.dll on Windows CE.
6149 (win32_resume): Let low target handle debug registers, and
6151 (handle_exception): Add/Remove initial breakpoint. Avoid
6152 non-existant WSTOPSIG on Windows CE.
6153 (win32_read_inferior_memory): Cast to remove warning.
6154 (win32_arch_string): Go through the low target.
6155 (initialize_low): Call set_breakpoint_data with the low
6156 target's breakpoint.
6157 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
6158 FOP_REGNUM, mappings): Move to ...
6159 * win32-i386-low.c: ... here.
6160 * win32-low.c (win32_thread_info): Move to ...
6161 * win32-low.h: ... here.
6162 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
6163 win32-arm-low.c and wincecompat.c.
6164 (all:): Add $EXEEXT.
6165 (install-only:): Likewise.
6166 (gdbserver:): Likewise.
6167 (gdbreplay:): Likewise.
6168 * config.in: Regenerate.
6169 * configure: Regenerate.
6171 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6173 * win32-low.c: Rename typedef thread_info to
6174 win32_thread_info throughout.
6176 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6178 * win32-i386-low.c: Rename to ...
6179 * win32-low.c: ... this.
6180 * configure.srv: Replace win32-i386-low.o with win32-low.o.
6181 * Makefile.in: Likewise.
6183 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
6185 * remote-utils.c (monitor_output): Constify msg parameter.
6186 * server.h (monitor_output): Likewise.
6187 * win32-i386-low.c (handle_output_debug_string): New.
6188 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
6189 handle_output_debug_string.
6190 (get_child_debug_event): Likewise.
6192 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
6194 * server.c (main): Correct strtoul check.
6196 2007-03-27 Jon Ringle <jon@ringle.org>
6198 * linux-low.c: Check __ARCH_HAS_MMU__ also.
6200 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
6202 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
6204 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
6206 * terminal.h: Check HAVE_SGTTY_H.
6208 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
6210 * remote-utils.c (remote_open): Print out the assigned port number.
6212 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
6214 * remote-utils.c (monitor_output): New function.
6215 * server.c (debug_threads): Define here.
6216 (monitor_show_help): New function.
6217 (handle_query): Handle qRcmd.
6218 (main): Do not handle 'd' packet.
6219 * server.h (debug_threads, remote_debug, monitor_output): Declare.
6220 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
6223 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6225 * Makefile.in (EXEEXT): New.
6226 (clean): Use $(EXEEXT).
6228 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6230 * target.h (target_ops): Rename send_signal to request_interrupt,
6231 and remove enum target_signal parameter.
6232 * linux-low.c (linux_request_interrupt): Rename from
6233 linux_send_signal, and always send SIGINT.
6234 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
6235 and always send SIGINT.
6236 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
6238 (input_interrupt): Likewise.
6240 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6242 * server.c (get_features_xml): Check if target implemented
6244 * win32-i386-low.c (win32_arch_string): New.
6245 (win32_target_ops): Add win32_arch_string as arch_string member.
6247 2007-02-22 Markus Deuling <deuling@de.ibm.com>
6249 * spu-low.c (spu_arch_string): New.
6250 (spu_target_ops): Add spu_arch_string.
6252 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
6254 * remote-utils.c: Remove HAVE_TERMINAL_H check.
6255 * configure.ac: Do not check for terminal.h.
6256 * configure, config.in: Regenerated.
6258 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6260 * Makefile.in (OBS): Add $(XML_BUILTIN).
6261 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
6263 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
6264 (arm-with-iwmmxt.c): New.
6265 * config.in, configure: Regenerate.
6266 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
6267 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
6268 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
6269 (arm*-*-linux*): Add iWMMXt and regset support.
6270 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
6271 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
6272 (arm_store_wmmxregset, target_regsets): New.
6273 * server.c (get_features_xml): Take annex argument. Check builtin
6275 (handle_query): Handle multiple annexes.
6277 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6279 * remote-utils.c [USE_WIN32API] (read, write): Define.
6280 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
6283 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
6285 * linux-i386-low.c (the_low_target): Set arch_string.
6286 * linux-x86-64-low.c (the_low_target): Likewise.
6287 * linux-low.c (linux_arch_string): New.
6288 (linux_target_ops): Add it.
6289 * linux-low.h (struct linux_target_ops): Add arch_string.
6290 * server.c (write_qxfer_response): Use const void * for DATA.
6291 (get_features_xml): New.
6292 (handle_query): Handle qXfer:features:read. Report it for qSupported.
6293 * target.h (struct target_ops): Add arch_string method.
6295 2007-01-03 Denis Pilat <denis.pilat@st.com>
6296 Daniel Jacobowitz <dan@codesourcery.com>
6298 * linux-low.c (linux_kill): Handle being called with no threads.
6299 * win32-i386-low.c (win32_kill): Likewise.
6300 (get_child_debug_event): Clear current_process_handle.
6302 2006-12-30 Denis PILAT <denis.pilat@st.com>
6303 Daniel Jacobowitz <dan@codesourcery.com>
6305 * remote-utils.c (remote_open): Check the type of specified
6306 serial port devices before opening them.
6307 * server.c (main): Kill the inferior if an error occurs during
6308 the first remote_open.
6310 2006-12-05 Markus Deuling <deuling@de.ibm.com>
6312 * README: Update supported targets.
6314 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
6316 * Makefile.in (clean): Remove reg-mips64.c.
6317 (reg-mips64.c, reg-mips64.o): New rules.
6318 * configure.srv: Handle mips64. Include regset support for mips.
6319 * linux-mips-low.c (union mips_register): New.
6320 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
6321 (mips_breakpoint, mips_breakpoint_at): Use int.
6322 (mips_collect_register, mips_supply_register)
6323 (mips_collect_register_32bit, mips_supply_register_32bit)
6324 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6325 (mips_store_fpregset, target_regsets): New.
6326 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
6328 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
6330 * configure.srv: Add target "spu*-*-*".
6331 * Makefile.in (clean): Remove reg-spu.c.
6332 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
6333 * spu-low.c: New file.
6335 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6337 * configure.ac: Correct td_thr_tls_get_addr test.
6338 * configure: Regenerated.
6340 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6342 * linux-low.c (linux_wait_for_event): Reformat. Use the
6344 * remote-utils.c (decode_address_to_semicolon): New.
6345 * server.c (pass_signals, handle_general_set): New.
6346 (handle_query): Mention QPassSignals for qSupported.
6347 (main): Call handle_general_set.
6348 * server.h (pass_signals, decode_address_to_semicolon): New.
6350 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
6352 * server.c (handle_query): Correct error handling for read_auxv.
6354 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
6356 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
6357 and srv_linux_thread_db to yes.
6358 * linux-s390-low.c (s390_fill_gregset): New function.
6359 (target_regsets): Define data structure.
6361 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
6363 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
6364 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
6365 * config.in, configure: Regenerated.
6366 * inferiors.c (gdb_id_to_thread): New function.
6367 (gdb_id_to_thread_id): Use it.
6368 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
6369 * linux-low.h (struct process_info): Add th member.
6370 (thread_db_get_tls_address): New prototype.
6371 * remote-utils.c (decode_address): Make non-static.
6372 * server.c (handle_query): Handle qGetTLSAddr.
6373 * server.h (gdb_id_to_thread, decode_address): New prototypes.
6374 * target.h (struct target_ops): Add get_tls_address.
6375 * thread-db.c (maybe_attach_thread): Save the thread handle.
6376 (thread_db_get_tls_address): New.
6378 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
6380 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
6381 (linux_resume_one_process): Take a siginfo_t *. Update all
6382 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
6383 (struct pending_signals): Add a siginfo_t.
6384 (linux_wait_for_process): Always set last_status.
6385 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
6386 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
6387 * linux-low.h (struct process_info): Add last_status.
6389 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
6391 * remote-utils.c (try_rle): New function.
6392 (putpkt_binary): Use it.
6394 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
6396 * Makefile.in (clean): Clean reg-x86-64-linux.c.
6397 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
6398 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
6399 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
6400 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
6403 2006-08-08 Richard Sandiford <richard@codesourcery.com>
6405 * server.c (terminal_fd): New variable.
6406 (old_foreground_pgrp): Likewise.
6407 (restore_old_foreground_pgrp): New function.
6408 (start_inferior): Record the terminal file descriptor in terminal_fd
6409 and its original foreground group in old_foreground_pgrp. Register
6410 restore_old_foreground_pgrp with atexit().
6412 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
6414 * server.c (handle_query): Correct qPart to qXfer.
6416 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
6418 * configure.ac: Check for more headers which are missing on
6419 Windows. Automatically supply -lwsock32 and USE_WIN32API.
6420 * configure.srv: Add Cygwin and mingw32.
6421 * remote-utils.c: Don't include headers unconditionally which
6422 are missing on mingw32. Include <winsock.h> for mingw32.
6423 (remote_open): Adjust for mingw32 support. Flush
6424 standard error after writing to it.
6425 (remote_close, putpkt_binary, input_interrupt, block_async_io)
6426 (unblock_async_io, enable_async_io, disable_async_io)
6427 (readchar, getpkt): Update for Winsock support.
6428 (prepare_resume_reply): Expect a protocol signal number.
6429 * server.c: Disable <sys/wait.h> on mingw32.
6430 (start_inferior): Adjust for mingw32 support. Flush
6431 standard error after writing to it.
6432 (attach_inferior): Likewise. Use protocol signal
6434 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
6436 * win32-i386-low.c: New file.
6437 * Makefile.in (XM_CLIBS): Set.
6438 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
6439 (win32-i386-low.o): New dependency rule.
6440 * linux-low.c (linux_wait): Use target signal numbers.
6441 * target.h (struct target_ops): Doc fix.
6442 * server.h (target_signal_to_name): New prototype.
6443 * gdbreplay.c: Don't include headers unconditionally which
6444 are missing on mingw32. Include <winsock.h> for mingw32.
6445 (remote_close, remote_open): Adjust for Winsock support.
6446 * configure, config.in: Regenerated.
6448 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6450 * server.c (decode_xfer_read, write_qxfer_response): New.
6451 (handle_query): Take a packet length argument. Handle
6452 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
6453 the qSupported response.
6454 (main): Update call to handle_query.
6456 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
6458 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
6459 (putpkt_binary): Renamed from putpkt and adjusted for binary
6461 (putpkt): New wrapper for putpkt_binary.
6462 (readchar): Don't mask off the high bit.
6463 (decode_X_packet): New function.
6464 * server.c (main): Call putpkt_binary if a handler sets the packet
6465 length. Save the length of the incoming packet. Handle 'X'.
6466 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
6468 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
6470 * server.c (handle_query): Handle qSupported.
6472 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6474 * remote-utils.c (all_symbols_looked_up): New variable.
6475 (look_up_one_symbol): Check it.
6476 * server.h (look_up_one_symbol): New declaration.
6477 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
6479 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6481 * Makefile.in (linux-arm-low.o): Update dependencies.
6482 * linux-arm-low.c: Include "gdb_proc_service.h".
6483 (PTRACE_GET_THREAD_AREA): Define.
6484 (ps_get_thread_area): New function.
6486 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
6488 * configure.srv (m68k*-*-uclinux*): New target.
6489 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
6490 (linux_resume_one_process): Remove extraneous cast.
6491 (linux_read_offsets): New.
6492 (linux_target_op): Add linux_read_offsets on mmuless systems.
6493 * server.c (handle_query): Add qOffsets logic.
6494 * target.h (struct target_ops): Add read_offsets.
6496 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6498 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
6499 (PTRACE_GET_THREAD_AREA): Define.
6500 (ps_get_thread_area): New function.
6501 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
6502 (linux-x86-64-low.o): Update.
6504 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6506 * configure.ac: Remove checks for prfpregset_t.
6507 * gdb_proc_service.h: New file.
6508 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
6509 new "gdb_proc_service.h".
6510 * proc-service.c: Likewise.
6511 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
6512 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
6513 * Makefile.in (gdb_proc_service_h): Updated.
6514 * configure, config.in: Regenerated.
6516 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6518 * remote-utils.c (prepare_resume_reply): Move declaration
6519 of gdb_id_from_wait to the top of the block.
6521 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
6523 * linux-low.c (regsets_store_inferior_registers): Read the regset
6524 from the target before filling it.
6526 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6528 * server.c (attach_inferior): Return SIGTRAP for a successful
6531 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6533 * Makefile.in (OBS): Add version.o.
6534 (STAGESTUFF): Delete.
6535 (version.o): Add dependencies.
6536 (version.c): Replace rule.
6537 (clean): Remove version.c.
6538 * server.c (gdbserver_version): New.
6539 (gdbserver_usage): Use printf.
6540 (main): Handle --version and --help.
6541 * server.h (version, host_name): Add declarations.
6543 2005-12-23 Eli Zaretskii <eliz@gnu.org>
6555 * linux-x86-64-low.c:
6558 * linux-ppc64-low.c:
6567 * linux-crisv32-low.c:
6579 * gdbserver.1: Add (C) after Copyright. Update the FSF
6582 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
6584 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
6585 (arm_breakpoint_at): Recognize both breakpoints.
6586 (the_low_target): Use the correct breakpoint instruction.
6588 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
6590 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
6591 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
6592 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
6593 (the_low_target): Update.
6595 2005-10-25 Andreas Schwab <schwab@suse.de>
6597 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
6599 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
6600 (ia64_num_regs): Reduce to 462.
6602 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
6604 * acinclude.m4: Correct quoting.
6605 * aclocal.m4: Regenerated.
6607 Suggested by SZOKOVACS Robert <szo@ies.hu>:
6608 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
6609 (thread_db_init): Call thread_db_err_str.
6610 * configure.ac: Check for TD_VERSION.
6611 * config.in, configure: Regenerated.
6613 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6615 * server.h (error, fatal, warning): Add ATTR_FORMAT.
6617 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6619 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
6620 is not available. Define HAVE_PTRACE_GETREGS if it is.
6621 * config.in, configure: Regenerated.
6622 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
6623 * linux-i386-low.c, linux-m68k-low.c: Update to use
6624 HAVE_PTRACE_GETREGS.
6625 * linux-low.c (regsets_fetch_inferior_registers)
6626 (regsets_store_inferior_registers): Only return 0 if we processed
6628 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
6629 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
6631 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6633 * inferiors.c (struct thread_info): Add gdb_id.
6634 (add_thread): Add gdb_id argument.
6635 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
6636 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
6637 calls to add_thread.
6638 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
6639 * server.c (handle_query): Use thread_to_gdb_id.
6640 (handle_v_cont, main): Use gdb_id_to_thread_id.
6641 * server.h (add_thread): Update prototype.
6642 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
6645 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6647 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
6648 left-padded registers.
6649 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
6650 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
6652 2005-07-01 Steve Ellcey <sje@cup.hp.com>
6654 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
6655 * configure: Regenerate.
6656 * config.in: Regenerate.
6657 * server.h (NEED_DECLARATION_STRERROR):
6658 Replace with !HAVE_DECL_STRERROR.
6660 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
6662 * linux-low.c (linux_wait, linux_send_signal): Don't test
6663 an unsigned long variable for > 0 if it could be MAX_ULONG.
6664 * server.c (myresume): Likewise.
6665 * target.c (set_desired_inferior): Likewise.
6667 2005-06-13 Mark Kettenis <kettenis@gnu.org>
6669 * configure.ac: Simplify and improve check for socklen_t.
6670 * configure, config.in: Regenerate.
6672 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
6674 * acconfig.h: Remove.
6675 * configure.ac: Add a test for socklen_t. Use three-argument
6676 AC_DEFINE throughout.
6677 * config.in: Regenerated using autoheader 2.59.
6678 * configure: Regenerated.
6680 * gdbreplay.c (socklen_t): Provide a default.
6681 (remote_open): Use socklen_t.
6682 * remote-utils.c (socklen_t): Provide a default.
6683 (remote_open): Use socklen_t.
6684 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
6687 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
6689 * linux-low.c (linux_read_memory, linux_write_memory)
6690 (linux_read_auxv): Likewise.
6691 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
6692 (check_mem_write): Likewise.
6693 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
6695 * regcache.c (struct inferior_rgcache_data, registers_to_string)
6696 (registers_from_string, register_data): Likewise.
6697 * server.c (handle_query, main): Likewise.
6698 * server.h (convert_ascii_to_int, convert_int_to_ascii)
6699 (decode_M_packet): Likewise.
6700 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
6701 * target.h (struct target_ops): Update read_memory, write_memory,
6703 (read_inferior_memory, write_inferior_memory): Update.
6704 * linux-low.h (struct linux_target_ops): Change type of breakpoint
6706 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
6707 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
6708 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
6709 linux-s390-low.c, linux-sh-low.c: Update for changes in
6710 read_inferior_memory and the_low_target->breakpoint.
6712 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
6714 * Makefile.in (SFILES): Add linux-ppc64-low.c.
6715 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
6716 * configure.srv: Add powerpc64-*-linux*.
6717 * linux-ppc64-low.c: New file.
6719 2005-05-23 Orjan Friberg <orjanf@axis.com>
6721 * linux-cris-low.c: New file with support for CRIS.
6722 * linux-crisv32-low.c: Ditto for CRISv32.
6723 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
6724 (clean): Add reg-cris.c and reg-crisv32.c.
6725 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
6726 reg-crisv32.o, and reg-crisv32.c to make rules.
6727 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
6730 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
6732 * linux-low.c (fetch_register): Ensure buffer size is a multiple
6733 of sizeof (PTRACE_XFER_TYPE).
6734 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
6736 2005-05-12 Orjan Friberg <orjanf@axis.com>
6738 * target.h (struct target_ops): Add insert_watchpoint,
6739 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
6740 pointers for hardware watchpoint support.
6741 * linux-low.h (struct linux_target_ops): Ditto.
6742 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
6743 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
6744 to linux_target_ops.
6745 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
6747 * server.c (main): Recognize 'Z' and 'z' packets.
6749 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
6751 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
6752 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
6753 (the_low_target): Add new members.
6755 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6757 * proc-service.c (ps_lgetregs): Search all_processes instead of
6760 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6762 * server.c (start_inferior): Change return type to int.
6763 (attach_inferior): Change sigptr to int *.
6764 (handle_v_cont, handle_v_requests): Change signal to int *.
6765 (main): Change signal to int.
6767 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
6769 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
6770 * configure.srv: Add m32r*-*-linux*.
6771 * linux-m32r-low.c: New file.
6773 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
6775 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
6777 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6779 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
6780 Take unsigned long arguments for PIDs.
6781 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
6782 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
6783 (wait_for_sigstop, linux_resume_one_process)
6784 (regsets_fetch_inferior_registers, linux_send_signal)
6785 (linux_read_auxv): Likewise. Update the types of variables holding
6786 PIDs. Update format string specifiers.
6787 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
6788 * remote-utils.c (prepare_resume_reply): Likewise.
6789 * server.c (cont_thread, general_thread, step_thread)
6790 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
6792 (handle_query): Update format specifiers.
6793 (handle_v_cont, main): Use strtoul for thread IDs.
6794 * server.h (struct inferior_list_entry): Use unsigned long for ID.
6795 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
6796 (general_thread, step_thread, thread_from_wait)
6797 (old_thread_from_wait): Update.
6798 * target.h (struct thread_resume): Use unsigned long for THREAD.
6799 (struct target_ops): Use unsigned long for arguments to attach and
6802 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
6804 * acinclude.m4: Include bfd/bfd.m4 directly.
6805 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
6806 <agriffis@toolchain.org>.
6807 * aclocal.m4, configure: Regenerated.
6809 2005-01-07 Andrew Cagney <cagney@gnu.org>
6811 * configure.ac: Rename configure.in, require autoconf 2.59.
6812 * configure: Re-generate.
6814 2004-12-08 Daniel Jacobowitz <dan@debian.org>
6816 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
6818 * aclocal.m4: Regenerated.
6819 * configure: Regenerated.
6821 2004-11-21 Andreas Schwab <schwab@suse.de>
6823 * linux-m68k-low.c (m68k_num_gregs): Define.
6824 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
6825 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
6826 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
6827 (m68k_breakpoint_at): New. Add to the_low_target.
6829 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
6830 srv_linux_thread_db to yes.
6832 2004-10-20 Joel Brobecker <brobecker@gnat.com>
6834 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
6835 (ARCH_SET_FS): Likewise.
6836 (ARCH_GET_FS): Likewise.
6837 (ARCH_GET_GS): Likewise.
6839 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6841 * linux-i386-low.c (ps_get_thread_area): New.
6842 * linux-x86-64-low.c (ps_get_thread_area): New.
6843 * linux-low.c: Include <sys/syscall.h>.
6844 (linux_kill_one_process): Don't kill the first thread here.
6845 (linux_kill): Kill the first thread here.
6846 (kill_lwp): New function.
6847 (send_sigstop, linux_send_signal): Use it.
6848 * proc-service.c: Clean up #ifdefs.
6849 (fpregset_info): Delete.
6850 (ps_lgetregs): Update and enable implementation.
6851 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
6853 * remote-utils.c (struct sym_cache, symbol_cache): New.
6854 (input_interrupt): Print a clearer message.
6855 (async_io_enabled): New variable.
6856 (enable_async_io, disable_async_io): Use it. Update comments.
6857 (look_up_one_symbol): Use the symbol cache.
6858 * thread-db.c (thread_db_look_up_symbols): New function.
6859 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
6861 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6863 * configure.in: Test for -rdynamic.
6864 * configure: Regenerated.
6865 * Makefile (INTERNAL_LDFLAGS): New.
6866 (gdbserver, gdbreplay): Use it.
6868 2004-09-02 Andrew Cagney <cagney@gnu.org>
6870 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
6872 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
6874 * linux-low.c (linux_wait): Clear all_processes list also.
6876 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6878 * linux-low.c: Include <errno.h>. Remove extern declaration of
6881 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6883 * gdbreplay.c, server.h, utils.c: Update copyright years.
6885 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6887 * server.c (main): Print child status or termination signal from
6888 variable 'signal', not 'sig'.
6890 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6892 * linux-low.c (linux_read_memory): Change return type to
6893 int. Check for and return error from ptrace().
6894 * target.c (read_inferior_memory): Change return type to int. Pass
6895 back return status from the_target->read_memory().
6896 * target.h (struct target_ops): Adapt *read_memory() prototype.
6898 (read_inferior_memory): Adapt prototype.
6899 * server.c (main): Return an error packet if
6900 read_inferior_memory() returns an error.
6902 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
6904 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
6905 Unify with other clean targets.
6907 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6909 * server.c (handle_v_cont): Call set_desired_inferior.
6911 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6913 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
6915 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6917 * linux-low.c (linux_wait): Unblock async I/O.
6918 (linux_resume): Block and enable async I/O.
6919 * remote-utils.c (block_async_io, unblock_async_io): New functions.
6920 * server.h (block_async_io, unblock_async_io): Add prototypes.
6922 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6924 * remote-utils.c (remote_open): Print a status notice after
6926 * server.c (attach_inferior): Print a status notice after
6929 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6931 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
6933 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
6935 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
6937 * server.c, target.h: Update copyright years.
6939 2004-02-25 Roland McGrath <roland@redhat.com>
6941 * target.h (struct target_ops): New member `read_auxv'.
6942 * server.c (handle_query): Handle qPart:auxv:read: query using that.
6943 * linux-low.c (linux_read_auxv): New function.
6944 (linux_target_ops): Initialize `read_auxv' member to that.
6946 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6948 Committed by Jim Blandy <jimb@redhat.com>.
6950 * linux-s390-low.c (s390_num_regs): Update.
6951 (s390_regmap): Remove control registers. Use __s390x__ predefine
6952 instead of GPR_SIZE to distiguish s390 and s390x targets.
6954 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
6956 * linux-low.c: Update copyright year.
6957 (check_removed_breakpoint): Clear pending_is_breakpoint.
6958 (linux_set_resume_request, linux_queue_one_thread)
6959 (resume_status_pending_p): New functions.
6960 (linux_continue_one_thread): Use process->resume.
6961 (linux_resume): Only resume threads if there are no pending events.
6962 * linux-low.h (struct process_info): Add resume request
6965 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
6967 * regcache.c (new_register_cache): Clear the allocated register
6968 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
6970 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
6972 * linux-low.c (linux_resume): Take a struct thread_resume *
6974 (linux_wait): Update call.
6975 (resume_ptr): New static variable.
6976 (linux_continue_one_thread): Renamed from
6977 linux_continue_one_process. Use resume_ptr.
6978 (linux_resume): Use linux_continue_one_thread.
6979 * server.c (handle_v_cont, handle_v_requests): New functions.
6980 (myresume): New function.
6981 (main): Handle 'v' case.
6982 * target.h (struct thread_resume): New type.
6983 (struct target_ops): Change argument of "resume" to struct
6985 (myresume): Delete macro.
6987 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
6989 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
6990 (uninstall): Support DESTDIR.
6992 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
6994 * configure.srv: Add xscale*linux copy of arm*linux entry.
6996 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
6998 * linux-arm-low.c (arm_reinsert_addr): New function.
6999 (the_low_target): Add arm_reinsert_addr.
7001 2003-07-08 Mark Kettenis <kettenis@gnu.org>
7003 * mem-break.c: Remove whitespace at end of file.
7005 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7007 * configure.in: Check whether we need to prototype strerror.
7008 * server.h: Optionally prototype strerror.
7009 * gdbreplay.c (perror_with_name): Use strerror.
7010 * linux-low.c (linux_attach_lwp): Use strerror.
7011 * utils.c (perror_with_name): Use strerror.
7012 * config.in, configure: Regenerated.
7014 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7016 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
7017 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
7019 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
7021 * Makefile.in (SFILES): Update.
7022 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
7023 low-sun3.c: Remove files.
7025 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
7027 * linux-low.c: Move comment to linux_thread_alive where it belonged.
7028 (linux_detach_one_process, linux_detach): New functions.
7029 (linux_target_ops): Add linux_detach.
7030 * server.c (main): Handle 'D' packet.
7031 * target.h (struct target_ops): Add "detach" member.
7032 (detach_inferior): Define.
7034 2003-06-13 Mark Kettenis <kettenis@gnu.org>
7036 From Kelley Cook <kelleycook@wideopenwest.com>:
7037 * configure.srv: Accept i[34567]86 variants.
7039 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
7041 * linux-low.c (linux_wait_for_event): Correct comment typos.
7042 (linux_resume_one_process): Call check_removed_breakpoint.
7043 (linux_send_signal): New function.
7044 (linux_target_ops): Add linux_send_signal.
7045 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
7047 * target.h (struct target_ops): Add send_signal.
7049 2003-05-29 Jim Blandy <jimb@redhat.com>
7051 * linux-low.c (usr_store_inferior_registers): Transfer buf in
7052 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
7053 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
7054 away part of the register's value.
7056 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
7058 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
7059 (linux_wait_for_event, linux_init_signals): Likewise.
7061 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
7063 * configure.in: Check for stdlib.h.
7064 * configure: Regenerated.
7065 * config.in: Regenerated.
7067 2003-01-04 Andreas Schwab <schwab@suse.de>
7069 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
7071 2003-01-02 Andrew Cagney <ac131313@redhat.com>
7073 * Makefile.in: Remove obsolete code.
7075 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
7077 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
7078 defined(PT_FPR0_HI).
7080 2002-11-17 Stuart Hughes <seh@zee2.com>
7082 * linux-arm-low.c (arm_num_regs): Increase.
7083 (arm_regmap): Include status register.
7085 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
7087 * linux-low.c (register_addr): Remove incorrect -1 check.
7089 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
7091 * linux-low.c (linux_create_inferior): Call setpgid. Return
7093 (unstopped_p, linux_signal_pid): Remove.
7094 (linux_target_ops): Remove linux_signal_pid.
7095 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
7096 global instead of target method.
7097 * target.h (struct target_ops): Remove signal_pid. Update comment
7098 for create_inferior.
7099 * server.c (signal_pid): New variable.
7100 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
7101 gdbserver. Set the child to be the foreground process group.
7102 (attach_inferior): Set signal_pid.
7104 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
7106 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
7108 2002-08-20 Jim Blandy <jimb@redhat.com>
7110 * Makefile.in (LDFLAGS): Allow the configure script to establish a
7113 2002-08-01 Andrew Cagney <cagney@redhat.com>
7115 * Makefile.in: Make chill references obsolete.
7117 2002-07-24 Kevin Buettner <kevinb@redhat.com>
7119 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
7120 * configure: Regenerate.
7121 * config.in: Regenerate.
7123 2002-07-09 David O'Brien <obrien@FreeBSD.org>
7125 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
7126 (perror_with_name, remote_close, remote_open, expect, play): Static.
7128 2002-07-04 Michal Ludvig <mludvig@suse.cz>
7130 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
7131 byte offsets instead of an array of indexes.
7132 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
7134 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
7136 * regcache.c: Add comment.
7138 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
7140 * thread-db.c: New file.
7141 * proc-service.c: New file.
7142 * acinclude.m4: New file.
7143 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
7144 proc-service.o, and thread-db.o.
7145 (linux-low.o): Add USE_THREAD_DB.
7146 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
7147 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
7148 * aclocal.m4: Regenerated.
7149 * config.in: Regenerated.
7150 * configure: Regenerated.
7151 * configure.in: Check for proc_service.h, sys/procfs.h,
7152 thread_db.h, and linux/elf.h headrs.
7153 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
7154 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
7155 Check for -lthread_db and thread support.
7156 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
7157 PowerPC, and SuperH.
7158 * i387-fp.c: Constify arguments.
7159 * i387-fp.h: Likewise.
7160 * inferiors.c: (struct thread_info): Renamed from
7161 `struct inferior_info'. Remove PID member. Use generic inferior
7162 list header. All uses updated.
7163 (inferiors, signal_pid): Removed.
7164 (all_threads): New variable.
7165 (get_thread): Define.
7166 (add_inferior_to_list): New function.
7167 (for_each_inferior): New function.
7168 (change_inferior_id): New function.
7169 (add_inferior): Removed.
7170 (remove_inferior): New function.
7171 (add_thread): New function.
7172 (free_one_thread): New function.
7173 (remove_thread): New function.
7174 (clear_inferiors): Use for_each_inferior and free_one_thread.
7175 (find_inferior): New function.
7176 (find_inferior_id): New function.
7177 (inferior_target_data): Update argument type.
7178 (set_inferior_target_data): Likewise.
7179 (inferior_regcache_data): Likewise.
7180 (set_inferior_regcache_data): Likewise.
7181 * linux-low.c (linux_bp_reinsert): Remove.
7182 (all_processes, stopping_threads, using_thrads)
7183 (struct pending_signals, debug_threads, pid_of): New.
7184 (inferior_pid): Replace with macro.
7185 (struct inferior_linux_data): Remove.
7186 (get_stop_pc, add_process): New functions.
7187 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
7188 Use add_process and add_thread.
7189 (linux_attach_lwp): New function, based on old linux_attach. Use
7190 add_process and add_thread. Set stop_expected for new threads.
7191 (linux_attach): New function.
7192 (linux_kill_one_process): New function.
7193 (linux_kill): Kill all LWPs.
7194 (linux_thread_alive): Use find_inferior_id.
7195 (check_removed_breakpoints, status_pending_p): New functions.
7196 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
7197 Update. Use WNOHANG. Wait for cloned processes also. Update process
7198 struct for the found process.
7199 (linux_wait_for_event): New function.
7200 (linux_wait): Use it. Support LWPs.
7201 (send_sigstop, wait_for_sigstop, stop_all_processes)
7202 (linux_resume_one_process, linux_continue_one_process): New functions.
7203 (linux_resume): Support LWPs.
7204 (REGISTER_RAW_SIZE): Remove.
7205 (fetch_register): Use register_size instead. Call supply_register.
7206 (usr_store_inferior_registers): Likewise. Call collect_register.
7208 (regsets_fetch_inferior_registers): Improve error message.
7209 (regsets_store_inferior_registers): Add debugging.
7210 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
7211 (unstopped_p, linux_signal_pid): New functions.
7212 (linux_target_ops): Add linux_signal_pid.
7213 (linux_init_signals): New function.
7214 (initialize_low): Call it. Initialize using_threads.
7215 * regcache.c (inferior_regcache_data): Add valid
7217 (get_regcache): Fetch registers lazily. Add fetch argument
7218 and update all callers.
7219 (regcache_invalidate_one, regcache_invalidate): New
7221 (new_register_cache): Renamed from create_register_cache.
7222 Return the new regcache.
7223 (free_register_cache): Change argument to a void *.
7224 (registers_to_string, registers_from_string): Call get_regcache
7225 with fetch flag set.
7226 (register_data): Make static. Pass fetch flag to get_regcache.
7227 (supply_register): Call get_regcache with fetch flag clear.
7228 (collect_register): Call get_regcache with fetch flag set.
7229 (collect_register_as_string): New function.
7230 * regcache.h: Update.
7231 * remote-utils.c (putpkt): Flush after debug output and use
7233 Handle input interrupts while waiting for an ACK.
7234 (input_interrupt): Use signal_pid method.
7235 (getpkt): Flush after debug output and use stderr.
7236 (outreg): Use collect_register_as_string.
7237 (new_thread_notify, dead_thread_notify): New functions.
7238 (prepare_resume_reply): Check using_threads. Set thread_from_wait
7240 (look_up_one_symbol): Flush after debug output.
7241 * server.c (step_thread, server_waiting): New variables.
7242 (start_inferior): Don't use signal_pid. Update call to mywait.
7243 (attach_inferior): Update call to mywait.
7244 (handle_query): Handle qfThreadInfo and qsThreadInfo.
7245 (main): Don't fetch/store registers explicitly. Use
7246 set_desired_inferior. Support proposed ``Hs'' packet. Update
7249 (struct inferior_list, struct_inferior_list_entry): New.
7250 * target.c (set_desired_inferior): New.
7251 (write_inferior_memory): Constify.
7252 (mywait): New function.
7254 (struct target_ops): New signal_pid method.
7255 (mywait): Removed macro, added prototype.
7257 * linux-low.h (regset_func): Removed.
7258 (regset_fill_func, regset_store_func): New.
7259 (enum regset_type): New.
7260 (struct regset_info): Add type field. Use new operation types.
7261 (struct linux_target_ops): stop_pc renamed to get_pc.
7262 Add decr_pc_after_break and breakpoint_at.
7263 (get_process, get_thread_proess, get_process_thread)
7264 (strut process_info, all_processes, linux_attach_lwp)
7265 (thread_db_init): New.
7267 * linux-arm-low.c (arm_get_pc, arm_set_pc,
7268 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
7269 (the_low_target): Add new members.
7270 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
7271 (i386_store_fpxregset): Constify.
7272 (target_regsets): Add new kind identifier.
7273 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
7274 (i386_set_pc): Add debugging.
7275 (i386_breakpoint_at): New function.
7276 (the_low_target): Add new members.
7277 * linux-mips-low.c (mips_get_pc, mips_set_pc)
7278 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
7279 (mips_breakpoint_at): New.
7280 (the_low_target): Add new members.
7281 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
7282 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
7283 (the_low_target): Add new members.
7284 * linux-sh-low.c (sh_get_pc, sh_set_pc)
7285 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
7286 (the_low_target): Add new members.
7287 * linux-x86-64-low.c (target_regsets): Add new kind
7290 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
7292 From Martin Pool <mbp@samba.org>:
7293 * server.c (gdbserver_usage): New function.
7296 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
7298 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
7301 2002-05-04 Andrew Cagney <ac131313@redhat.com>
7303 * Makefile.in: Remove obsolete code.
7305 2002-04-24 Michal Ludvig <mludvig@suse.cz>
7307 * linux-low.c (regsets_fetch_inferior_registers),
7308 (regsets_store_inferior_registers): Removed cast to int from
7310 * regcache.h: Added declaration of struct inferior_info.
7312 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7314 * inferiors.c (struct inferior_info): Add regcache_data.
7315 (add_inferior): Call create_register_cache.
7316 (clear_inferiors): Call free_register_cache.
7317 (inferior_regcache_data, set_inferior_regcache_data): New functions.
7318 * regcache.c (struct inferior_regcache_data): New.
7319 (registers): Remove.
7320 (get_regcache): New function.
7321 (create_register_cache, free_register_cache): New functions.
7322 (set_register_cache): Don't initialize the register cache here.
7323 (registers_to_string, registers_from_string, register_data): Call
7325 * regcache.h: Add prototypes.
7326 * server.h: Likewise.
7328 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7330 * mem-break.c: New file.
7331 * mem-break.h: New file.
7332 * Makefile.in: Add mem-break.o rule; update server.h
7334 * inferiors.c (struct inferior_info): Add target_data
7336 (clear_inferiors): Free target_data member if set.
7337 (inferior_target_data, set_inferior_target_data): New functions.
7338 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
7339 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
7340 * linux-low.c (linux_bp_reinsert): New variable.
7341 (struct inferior_linux_data): New.
7342 (linux_create_inferior): Use set_inferior_target_data.
7343 (linux_attach): Likewise. Call add_inferior.
7344 (linux_wait_for_one_inferior): New function.
7345 (linux_wait): Call it.
7346 (linux_write_memory): Add const.
7347 (initialize_low): Call set_breakpoint_data.
7348 * linux-low.h (struct linux_target_ops): Add breakpoint
7350 * server.c (attach_inferior): Remove extra add_inferior
7352 * server.h: Include mem-break.h. Update inferior.c
7354 * target.c (read_inferior_memory)
7355 (write_inferior_memory): New functions.
7356 * target.h (read_inferior_memory)
7357 (write_inferior_memory): Change macros to prototypes.
7358 (struct target_ops): Update comments. Add const to write_memory
7361 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
7363 * linux-low.c (usr_store_inferior_registers): Support
7364 registers which are allowed to fail to store.
7365 * linux-low.h (linux_target_ops): Likewise.
7366 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
7367 (ppc_cannot_store_register): FPSCR may not be storable.
7369 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7371 * server.h: Include <string.h> if HAVE_STRING_H.
7372 * ChangeLog: Correct paths in last ChangeLog entry.
7374 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7376 * linux-low.h: Remove obsolete prototypes.
7377 (struct linux_target_ops): New.
7378 (extern the_low_target): New.
7379 * linux-low.c (num_regs, regmap): Remove declarations.
7380 (register_addr): Use the_low_target explicitly.
7381 (fetch_register): Likewise.
7382 (usr_fetch_inferior_registers): Likewise.
7383 (usr_store_inferior_registers): Likewise.
7384 * linux-arm-low.c (num_regs): Remove.
7385 (arm_num_regs): Define.
7386 (arm_regmap): Renamed from regmap, made static.
7387 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
7389 (arm_cannot_store_register): Renamed from cannot_store_register,
7391 (the_low_target): New.
7392 * linux-i386-low.c (num_regs): Remove.
7393 (i386_num_regs): Define.
7394 (i386_regmap): Renamed from regmap, made static.
7395 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
7397 (i386_cannot_store_register): Renamed from cannot_store_register,
7399 (the_low_target): New.
7400 * linux-ia64-low.c (num_regs): Remove.
7401 (ia64_num_regs): Define.
7402 (ia64_regmap): Renamed from regmap, made static.
7403 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
7405 (ia64_cannot_store_register): Renamed from cannot_store_register,
7407 (the_low_target): New.
7408 * linux-m68k-low.c (num_regs): Remove.
7409 (m68k_num_regs): Define.
7410 (m68k_regmap): Renamed from regmap, made static.
7411 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
7413 (m68k_cannot_store_register): Renamed from cannot_store_register,
7415 (the_low_target): New.
7416 * linux-mips-low.c (num_regs): Remove.
7417 (mips_num_regs): Define.
7418 (mips_regmap): Renamed from regmap, made static.
7419 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
7421 (mips_cannot_store_register): Renamed from cannot_store_register,
7423 (the_low_target): New.
7424 * linux-ppc-low.c (num_regs): Remove.
7425 (ppc_num_regs): Define.
7426 (ppc_regmap): Renamed from regmap, made static.
7427 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
7429 (ppc_cannot_store_register): Renamed from cannot_store_register,
7431 (the_low_target): New.
7432 * linux-s390-low.c (num_regs): Remove.
7433 (s390_num_regs): Define.
7434 (s390_regmap): Renamed from regmap, made static.
7435 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
7437 (s390_cannot_store_register): Renamed from cannot_store_register,
7439 (the_low_target): New.
7440 * linux-sh-low.c (num_regs): Remove.
7441 (sh_num_regs): Define.
7442 (sh_regmap): Renamed from regmap, made static.
7443 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
7445 (sh_cannot_store_register): Renamed from cannot_store_register,
7447 (the_low_target): New.
7448 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
7449 (the_low_target): New.
7451 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7453 * Makefile.in: Add stamp-h target.
7454 * configure.in: Create stamp-h.
7455 * configure: Regenerated.
7457 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7459 * inferiors.c: New file.
7460 * target.c: New file.
7461 * target.h: New file.
7462 * Makefile.in: Add target.o and inferiors.o. Update
7464 * linux-low.c (inferior_pid): New static variable,
7465 moved from server.c.
7466 (linux_create_inferior): Renamed from create_inferior.
7467 Call add_inferior. Return 0 on success instead of a PID.
7468 (linux_attach): Renamed from myattach.
7469 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
7470 (linux_thread_alive): Renamed from mythread_alive.
7471 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
7473 (linux_resume): Renamed from myresume. Add missing ``return 0''.
7474 (regsets_store_inferior_registers): Correct error message.
7475 Add missing ``return 0''.
7476 (linux_fetch_registers): Renamed from fetch_inferior_registers.
7477 (linux_store_registers): Renamed from store_inferior_registers.
7478 (linux_read_memory): Renamed from read_inferior_memory.
7479 (linux_write_memory): Renamed from write_inferior_memory.
7480 (linux_target_ops): New structure.
7481 (initialize_low): Call set_target_ops ().
7482 * remote-utils.c (unhexify): New function.
7483 (hexify): New function.
7484 (input_interrupt): Send signals to ``signal_pid''.
7485 * server.c (inferior_pid): Remove.
7486 (start_inferior): Update create_inferior call.
7487 (attach_inferior): Call add_inferior.
7488 (handle_query): New function.
7489 (main): Call handle_query for `q' packets.
7490 * server.h: Include "target.h". Remove obsolete prototypes.
7491 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
7493 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7495 * Makefile.in: Add WARN_CFLAGS. Update configury
7497 * configure.in: Check for <string.h>
7498 * configure: Regenerate.
7499 * config.in: Regenerate.
7500 * gdbreplay.c: Include needed system headers.
7501 (remote_open): Remove strchr prototype.
7502 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
7503 * regcache.c (supply_register): Change buf argument to const void *.
7504 (supply_register_by_name): Likewise.
7505 (collect_register): Change buf argument to void *.
7506 (collect_register_by_name): Likewise.
7507 * regcache.h: Add missing prototypes.
7508 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
7509 * server.c (handle_query): New function.
7510 (attached): New static variable, moved out of main.
7511 (main): Quiet longjmp clobber warnings.
7512 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
7513 * utils.c (error): Remove NORETURN.
projects / deliverable / binutils-gdb.git / blob