1 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3 * lynx-low.c (ptrace_request_to_str): Add handling for
6 2012-12-17 Joel Brobecker <brobecker@adacore.com>
8 * lynx-low.c (lynx_attach): Delete variable new_process.
10 2012-12-17 Joel Brobecker <brobecker@adacore.com>
12 * lynx-low.c (lynx_create_inferior): Delete variable
15 2012-12-17 Joel Brobecker <brobecker@adacore.com>
17 * lynx-low.c (ptrace_request_to_str): Do not handle
18 PTRACE_GETTHREADLIST if this macro does not exist.
20 2012-12-15 Yao Qi <yao@codesourcery.com>
22 * Makefile.in (OBS): Add notif.o.
23 * notif.c, notif.h: New.
24 * server.c: Include "notif.h".
25 (struct vstop_notif) <next>: Remove.
27 (queue_stop_reply): Update.
28 (push_event, send_next_stop_reply): Remove.
29 (discard_queued_stop_replies): Update.
30 (notif_stop): New variable.
31 (handle_v_stopped): Remove.
32 (handle_v_requests): Don't call handle_v_stopped. Call
33 handle_ack_notif instead.
34 (queue_stop_reply_callback): Call notif_event_enque instead
36 (handle_status): Don't call send_next_stop_reply, call
37 notif_write_event instead.
38 (kill_inferior_callback): Likewise.
39 (detach_or_kill_inferior_callback): Likewise.
40 (main): Call initialize_notif.
41 (process_serial_event): Call QUEUE_is_empty.
42 (handle_target_event): Call notif_push instead of push event.
43 * server.h (push_event): Remove declaration.
45 2012-12-10 Tom Tromey <tromey@redhat.com>
47 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
48 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
51 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
52 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
53 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
54 (amd64-linux-ipa.o, ax.o): Rewrite.
55 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
56 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
57 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
58 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
59 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
60 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
61 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
62 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
63 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
64 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
65 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
66 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
67 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
68 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
69 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
70 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
71 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
72 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
73 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
74 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
75 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
76 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
77 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
78 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
79 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
80 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
81 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
82 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
83 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
84 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
85 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
86 (reg-tilegx.o): Remove.
87 (all_object_files): New macro.
89 * aclocal.m4, configure: Rebuild.
90 * acinclude.m4: Include depstand.m4, lead-dot.m4.
91 * configure.ac: Invoke ZW_CREATE_DEPDIR,
92 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
94 2012-12-05 Tom Tromey <tromey@redhat.com>
97 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
99 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
101 * configure.ac: Check for linux/perf_event.h.
102 * config.in: Regenerated.
103 * configure: Regenerated.
105 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
107 * hostio.c (handle_readlink): Decrease buffer size
108 parameter passed to readlink by one byte.
110 2012-11-26 Yao Qi <yao@codesourcery.com>
112 * configure.ac (build_warnings): Append '-Wempty-body'.
113 * configure: Regenerated.
114 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
117 2012-11-15 Pierre Muller <muller@sourceware.org>
119 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
120 * config.in: Regenerate.
121 * configure: Regenerate.
122 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
123 Use "gdb_wait.h" header instead of <sys/wait.h> header.
124 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
125 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
127 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
128 instead of <sys/wait.h> header.
129 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
131 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
133 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
134 (various make rules): Remove -DGDBSERVER
136 2012-11-09 Yao Qi <yao@codesourcery.com>
138 * spu-low.c (current_ptid): Move it to ..
139 * gdbthread.h: ... here. New.
140 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
141 * server.c (myresume, process_serial_event): Likewise.
142 * thread-db.c (thread_db_find_new_threads): Likewise.
143 * tracepoint.c (run_inferior_command): Likewise.
145 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
147 * server.c (handle_search_memory_1): Include access length in
150 2012-09-05 Michael Brandt <michael.brandt@axis.com>
152 * linux-crisv32-low.c: Fix compile errors.
154 2012-09-04 Yao Qi <yao@codesourcery.com>
156 * tracepoint.c (cmd_qtsv): Adjust debug message.
157 Don't check CUR_TPOINT.
159 2012-08-28 Yao Qi <yao@codesourcery.com>
161 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
162 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
163 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
164 Remove declarations of xmalloc, xreallloc, xstrdup and
166 * Makefile.in (libiberty_h): New.
167 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
168 (linux-bfin-low.o): Append dependency 'libiberty.h'.
170 2012-08-23 Yao Qi <yao@codesourcery.com>
172 * server.h: Remove declaration of 'xsnprintf'.
174 2012-08-22 Keith Seitz <keiths@redhat.com>
176 * server.h: Include build-gnulib-gbserver/config.h.
177 * gdbreplay.c: Likewise.
179 2012-08-08 Doug Evans <dje@google.com>
181 * Makefile.in (SFILES): Add gdb_vecs.c.
182 (OBS): Add gdb_vecs.o.
183 (gdb_vecs_h, host_defs_h): New variables.
184 (thread-db.o): Add $(gdb_vecs_h) dependency.
185 (gdb_vecs.o): New rule.
186 * thread-db.c: #include "gdb_vecs.h".
187 (thread_db_load_search): Use a vector to iterate over path elements.
188 Handle text appearing after "$pdir".
190 * configure.ac: Add check for strstr.
191 * config.in: Regenerate.
192 * configure: Regenerate.
194 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
196 * hostio.c (handle_pread): If pread fails, fall back to attempting
198 (handle_pwrite): Likewise for pwrite.
200 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
202 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
203 between unsupported TYPE and unimplementable ADDR/LEN combination.
204 (arm_insert_point): Act on new return value.
206 2012-07-31 Pedro Alves <palves@redhat.com>
208 * server.c (process_point_options): Only skip tokens if we find
209 one that is unrecognized. Don't treat 'X' specially while
210 skipping unrecognized tokens.
212 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
214 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
215 to 4-byte-align HW breakpoint addresses for Thumb.
217 2012-07-27 Yao Qi <yao@codesourcery.com>
221 * server.h: Declare gdb_agent_about_to_close.
222 * target.c (kill_inferior): Include "agent.h".
223 New. Send command 'kill'.
224 * target.h (kill_inferior): Removed macro.
225 * tracepoint.c (gdb_agent_about_to_close): New.
226 (gdb_agent_helper_thread): Handle command 'close'.
227 Wait endlessly until the inferior stops.
228 Install gdb_agent_remove_socket to atexit hook.
229 (agent_socket_name): New static variable.
230 (gdb_agent_socket_init): Replace local variable 'name' with
232 (gdb_agent_remove_socket): New.
234 2012-07-27 Yao Qi <yao@codesourcery.com>
236 * server.c (process_point_options): Stop at 'X' when parsing.
238 2012-07-19 Michael Eager <eager@eagercon.com>
240 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
242 * linux-x86-low.c (x86_insert_point, x86_remove_point):
243 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
246 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
248 * gdbserver/linux-low.c (initialize_low): Call
249 linux_ptrace_init_warnings.
251 2012-07-02 Doug Evans <dje@google.com>
253 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
256 2012-07-02 Stan Shebs <stan@codesourcery.com>
258 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
259 (ax.o): Add it to build rule.
262 (IPA_OBS): Add format.o.
263 * server.c (handle_query): Claim support for breakpoint commands.
264 (process_point_options): Add command case.
265 (process_serial_event): Leave running if there are printfs in
267 * mem-break.h (any_persistent_commands): Declare.
268 (add_breakpoint_commands): Declare.
269 (gdb_no_commands_at_breakpoint): Declare.
270 (run_breakpoint_commands): Declare.
271 * mem-break.c (struct point_command_list): New struct.
272 (struct breakpoint): New field command_list.
273 (any_persistent_commands): New function.
274 (add_commands_to_breakpoint): New function.
275 (add_breakpoint_commands): New function.
276 (gdb_no_commands_at_breakpoint): New function.
277 (run_breakpoint_commands): New function.
278 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
280 * ax.c: Include format.h.
281 (ax_printf): New function.
282 (gdb_eval_agent_expr): Add printf opcode.
284 2012-06-13 Yao Qi <yao@codesourcery.com>
286 * server.c (start_inferior): Remove duplicated writes to fields
287 'last_resume_kind' and 'last_status' of 'current_inferior'.
289 2012-06-12 Yao Qi <yao@codesourcery.com>
290 Pedro Alves <palves@redhat.com>
292 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
294 * server.c (handle_v_cont): Extend comment.
296 2012-06-11 Yao Qi <yao@codesourcery.com>
298 * linux-low.c (linux_attach): Add 'static'.
300 2012-06-06 Yao Qi <yao@codesourcery.com>
302 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
304 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
306 Fix gcc -flto compilation warning.
307 * server.c (main): Make variable multi_mode and attach volatile.
309 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
311 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
312 if the platform doesn't know about it.
314 2012-05-30 Jeff Kenton <jkenton@tilera.com>
316 * Makefile.in (SFILES): Add linux-tile-low.c.
317 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
318 * configure.srv: Handle tilegx-*-linux*.
319 * linux-tile-low.c: New file.
321 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
323 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
325 2012-05-24 Pedro Alves <palves@redhat.com>
329 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
331 2012-05-24 Pedro Alves <palves@redhat.com>
335 Replace target_signal with gdb_signal throughout.
337 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
339 * linux-low.c (linux_store_registers): Avoid the copying sequence
340 when no data has been retrieved by ptrace.
342 2012-05-22 Will Deacon <will.deacon@arm.com>
344 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
345 Include asm/ptrace.h.
346 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
349 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
351 * linux-low.c (linux_store_registers): Don't re-retrieve data
352 with ptrace that has already been obtained from /proc. Always
353 copy any data retrieved with ptrace to the buffer supplied.
355 2012-05-11 Yao Qi <yao@codesourcery.com>
356 Pedro Alves <palves@redhat.com>
358 * linux-low.c (enum stopping_threads_kind): New.
359 (stopping_threads): Change type to `enum stopping_threads_kind'.
360 (handle_extended_wait): If stopping and suspending threads, leave
361 the new_lwp suspended too.
362 (linux_wait_for_event): Adjust.
363 (stop_all_lwps): Set `stopping_threads' to
364 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
365 whether we're suspending threads or just stopping them. Assert no
368 2012-04-29 Yao Qi <yao@codesourcery.com>
370 * server.h: Move some code to ...
371 * gdbthread.h: ... here. New.
372 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
373 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
374 (nto-low.o, win32-low.o): Likewise.
375 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
376 * regcache.c, remote-utils.c, server.c: Likewise.
377 * target.c, tracepoint.c, win32-low.c: Likewise.
379 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
381 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
382 (PTRACE_ARG4_TYPE): Likewise.
383 (PTRACE_XFER_TYPE): Likewise.
384 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
385 ptrace to PTRACE_ARG3_TYPE.
386 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
387 (PTRACE_ARG4_TYPE): Likewise.
388 (PTRACE_XFER_TYPE): Likewise.
389 (linux_detach_one_lwp): Cast fourth argument of
390 ptrace to long then PTRACE_ARG4_TYPE.
391 (regsets_fetch_inferior_registers): Cast third argument of
392 ptrace to long then PTRACE_ARG3_TYPE.
393 (regsets_store_inferior_registers): Likewise.
395 2012-04-20 Pedro Alves <palves@redhat.com>
397 * configure: Regenerate.
399 2012-04-19 Pedro Alves <palves@redhat.com>
401 * Makefile.in (GNULIB_BUILDDIR): New.
402 (LIBGNU, INCGNU, GNULIB_H): Adjust.
403 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
404 (all, install-only, uninstall, clean-info, all-lib, clean): No
405 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
406 (maintainer-clean realclean distclean): Use subdir_do.
408 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
409 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
410 * acinclude.m4: Include acx_configure_dir.m4.
411 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
412 calls. Call AC_PROG_RANLIB. Configure gnulib using
415 (GNULIB_STDINT_H): Adjust.
416 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
417 * gdbreplay.c: Include build-gnulib/config.h.
418 * server.h: Likewise.
419 * aclocal.m4: Regenerate.
420 * config.in: Regenerate.
421 * configure: Regenerate.
423 2012-04-19 Pedro Alves <palves@redhat.com>
425 * Makefile.in (LIBGNU, INCGNU): Adjust.
426 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
427 (all, install-only, uninstall, clean-info, all-lib, clean)
428 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
429 * configure.ac: Adjust AC_OUTPUT output.
430 * aclocal.m4: Regenerate.
431 * configure: Regenerate.
433 2012-04-19 Pedro Alves <palves@redhat.com>
435 * Makefile.in (generated_files): New.
436 (server_h): Remove the explicit dependency on config.h, and depend
439 2012-04-19 Pedro Alves <palves@redhat.com>
441 * Makefile.in (INCGNU): Add -Ignulib.
443 2012-04-19 Pedro Alves <palves@redhat.com>
445 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
446 (INCGNU): ... this, and spell out -I here.
447 (GNULIB_LIB): Rename to ...
449 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
451 2012-04-19 Pedro Alves <palves@redhat.com>
453 * config.in: Regenerate.
455 2012-04-19 Pedro Alves <palves@redhat.com>
457 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
458 * server.h (memmem): Remove declaration.
459 * config.in: Regenerate.
460 * configure: Regenerate.
462 2012-04-19 Yao Qi <yao@codesourcery.com>
464 * Makefile.in (SFILES): Add common/vec.c.
468 2012-04-19 Yao Qi <yao@codesourcery.com>
470 * remote-utils.c (prepare_resume_reply): Replace with macro
471 target_core_of_thread.
472 * server.c (handle_qxfer_threads_proper): Likewise.
473 * target.h (traget_core_of_thread): New macro.
475 2012-04-18 Pedro Alves <palves@redhat.com>
477 * aclocal.m4: Regenerate.
478 * configure: Regenerate.
480 2012-04-16 Yao Qi <yao@codesourcery.com>
482 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
483 duplicated on address.
485 2012-04-16 Yao Qi <yao@codesourcery.com>
487 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
488 (struct tracepoint_action_ops) <send>: New field.
489 (m_tracepoint_action_send, r_tracepoint_action_send): New.
490 (agent_expr_send, x_tracepoint_action_send): New.
491 (l_tracepoint_action_send): New.
492 (cmd_qtdp): Download and install tracepoint
493 according to `use_agent'.
494 (run_inferior_command): Add one more parameter `len'.
496 (tracepoint_send_agent): New.
497 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
499 2012-04-16 Yao Qi <yao@codesourcery.com>
501 * tracepoint.c (download_tracepoints): Moved to ...
502 (cmd_qtstart): ... here.
504 2012-04-14 Yao Qi <yao@codesourcery.com>
506 * tracepoint.c: Include inttypes.h.
507 (struct collect_memory_action): Use sized types.
508 (struct tracepoint): Likewise.
509 (cmd_qtdp, stop_tracing): Update print specifiers.
510 (cmd_qtp, response_tracepoint): Likewise.
511 (collect_data_at_tracepoint): Likewise.
512 (collect_data_at_step): Likewise.
514 2012-04-14 Yao Qi <yao@codesourcery.com>
516 Import gnulib module inttypes.
517 * aclocal.m4, config.in, configure: Regenerated.
519 2012-04-14 Yao Qi <yao@codesourcery.com>
521 * Makefile.in (maintainer-clean, realclean, distclean): Remove
522 Makefile and config.status at last.
524 2012-04-13 Yao Qi <yao@codesourcery.com>
526 * tracepoint.c: Include stdint.h unconditionally.
528 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
530 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
531 on BFD_HAVE_SYS_PROCFS_TYPE.
532 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
533 * configure: Regenerate.
534 * config.in: Likewise.
536 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
538 * Makefile.in (clean): Also remove x32.c x32-linux.c
539 x32-avx.c x32-avx-linux.c.
542 (x32-linux.o): Likewise.
543 (x32-linux.c): Likewise.
544 (x32-avx.o): Likewise.
545 (x32-avx.c): Likewise.
546 (x32-avx-linux.o): Likewise.
547 (x32-avx-linux.c): Likewise.
549 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
550 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
551 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
552 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
553 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
554 i386/x32-avx-linux.xml.
556 * linux-x86-low.c (init_registers_x32_linux): New prototype.
557 (init_registers_x32_avx_linux): Likwise.
558 (x86_linux_update_xmltarget): Call init_registers_x32_linux
559 or init_registers_x32_avx_linux if linux_is_elf64 is false.
561 2012-04-13 Pedro Alves <palves@redhat.com>
563 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
564 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
565 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
566 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
569 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
571 * linux-x86-low.c (compat_x32_clock_t): New.
572 (compat_x32_siginfo_t): Likewise.
573 (compat_x32_siginfo_from_siginfo): Likewise.
574 (siginfo_from_compat_x32_siginfo): Likewise.
575 (linux_is_elf64): Likewise.
576 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
577 and siginfo_from_compat_x32_siginfo for x32.
578 (x86_arch_setup): Set linux_is_elf64.
580 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
583 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
585 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
586 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
587 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
588 compatible with process.
590 2012-04-12 Yao Qi <yao@codesourcery.com>
592 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
593 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
594 (install-only, install-info, clean): Handle sub dir gnulib.
595 (all-lib, am--refresh): New targets.
596 (memmem.o): Remove target.
597 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
598 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
599 (AC_REPLACE_FUNCS): Remove memmem.
600 Invoke gl_INIT and AM_INIT_AUTOMAKE.
601 (AC_OUTPUT): Generate Makefile in gnulib/.
602 * aclocal.m4, config.in, configure: Regenerated.
604 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
606 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
608 2012-04-05 Pedro Alves <palves@redhat.com>
610 -Werror=strict-aliasing
612 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
615 2012-04-04 Pedro Alves <palves@redhat.com>
617 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
618 (sparc_store_gregset_from_stack, sparc_store_gregset)
619 (sparc_breakpoint_at): Fix formatting.
621 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
623 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
625 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
626 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
627 * config.in: Regenerate.
628 * configure: Likewise.
630 2012-03-29 Pedro Alves <palves@redhat.com>
632 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
633 Correct ptrace arguments.
635 2012-03-28 Pedro Alves <palves@redhat.com>
637 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
638 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
639 (IA64_FR1_REGNUM): New defines.
640 (ia64_fetch_register): New.
641 (the_low_target): Install it.
642 * linux-low.h (struct linux_target_ops) <fetch_register>: New
644 * linux-low.c (linux_fetch_registers): Try the
645 the_low_target.fetch_register hook first.
647 * linux-arm-low.c (the_low_target): Adjust.
648 * linux-bfin-low.c (the_low_target): Adjust.
649 * linux-cris-low.c (the_low_target): Adjust.
650 * linux-crisv32-low.c (the_low_target): Adjust.
651 * linux-m32r-low.c (the_low_target): Adjust.
652 * linux-m68k-low.c (the_low_target): Adjust.
653 * linux-mips-low.c (the_low_target): Adjust.
654 * linux-ppc-low.c (the_low_target): Adjust.
655 * linux-s390-low.c (the_low_target): Adjust.
656 * linux-sh-low.c (the_low_target): Adjust.
657 * linux-sparc-low.c (the_low_target): Adjust.
658 * linux-tic6x-low.c (the_low_target): Adjust.
659 * linux-x86-low.c (the_low_target): Adjust.
660 * linux-xtensa-low.c (the_low_target): Adjust.
662 2012-03-26 Pedro Alves <palves@redhat.com>
664 * server.c (handle_qxfer_libraries): Don't bail early if
665 the_target->qxfer_libraries_svr4 is not NULL.
667 2012-03-26 Pedro Alves <palves@redhat.com>
669 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
671 2012-03-23 Pedro Alves <palves@redhat.com>
673 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
674 "library-list-svr4" element's start tag when the the DSO list is
677 2012-03-23 Pedro Alves <palves@redhat.com>
679 * linux-low.c (read_one_ptr): Read the inferior's pointer through
680 a variable whose type size is the same as the inferior's pointer
683 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
685 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
687 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
688 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
689 * linux-low.h: Include <signal.h>.
690 (struct siginfo): Remove forward declaration.
691 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
694 2012-03-21 Mike Frysinger <vapier@gentoo.org>
696 * .gitignore: Ignore more files.
698 2012-03-19 Pedro Alves <palves@redhat.com>
699 Jan Kratochvil <jan.kratochvil@redhat.com>
701 * server.c (cont_thread, general_thread): Add describing comments.
702 (start_inferior): Clear `cont_thread'.
703 (handle_v_cont): Don't set `cont_thread' if resuming all threads
706 2012-03-15 Yao Qi <yao@codesourcery.com>
708 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
710 (cmd_qtdp): ... here.
712 2012-03-15 Yao Qi <yao@codesourcery.com>
714 * tracepoint.c (struct tracepoint_action_ops): New.
715 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
716 (m_tracepoint_action_download): New.
717 (r_tracepoint_action_download): New.
718 (x_tracepoint_action_download): New.
719 (l_tracepoint_action_download): New.
720 (add_tracepoint_action): Install `action->ops' according type.
721 (download_tracepoint_1): Move code `download' function pointer
722 of various tracepoint_action_ops.
724 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
726 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
727 linux_ptrace_attach_warnings.
729 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
731 * Makefile.in (linux-ptrace.o): New.
732 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
733 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
734 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
735 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
736 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
738 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
740 2012-03-08 Yao Qi <yao@codesourcery.com>
741 Pedro Alves <palves@redhat.com>
744 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
746 * tracepoint.c (remove_tracepoint): New.
747 (cmd_qtdp): Call remove_tracepoint when failed to install.
749 2012-03-07 Pedro Alves <palves@redhat.com>
751 * linux-low.c (get_detach_signal): New.
752 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
753 Pass on pending signals to PTRACE_DETACH. Check the result of the
755 * server.c (program_signals, program_signals_p): New.
756 (handle_general_set): Handle QProgramSignals.
757 * server.h (program_signals, program_signals_p): Declare.
759 2012-03-05 Pedro Alves <palves@redhat.com>
760 Jan Kratochvil <jan.kratochvil@redhat.com>
762 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
765 2012-03-03 Yao Qi <yao@codesourcery.com>
767 * tracepoint.c (tracepoint_look_up_symbols): Update call to
768 agent_look_up_symbols.
770 2012-03-03 Yao Qi <yao@codesourcery.com>
772 * Makefile.in (linux-low.o): Keep dependence on agent.h.
773 (linux-x86-low.o): Likewise.
774 * server.h: Remove in_process_agent_loaded.
775 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
779 2012-03-03 Yao Qi <yao@codesourcery.com>
781 * tracepoint.c (gdb_agent_capability): New global.
782 (in_process_agent_loaded_ust): Renamed to
783 `in_process_agent_supports_ust'.
785 (in_process_agent_supports_ust): Call agent_capability_check.
786 (clear_installed_tracepoints): Assert that agent supports
789 2012-03-03 Yao Qi <yao@codesourcery.com>
791 * linux-low.c (linux_supports_agent): New.
792 (linux_target_ops): Initialize field `supports_agent' with
793 linux_supports_agent.
794 * target.h (struct target_ops) <supports_agent>: New.
795 (target_supports_agent): New macro.
796 * server.c (handle_general_set): Handle packet 'QAgent'.
797 (handle_query): Send `QAgent+'.
798 * Makefile.in (server.o): Depends on agent.h.
800 2012-03-03 Yao Qi <yao@codesourcery.com>
802 * Makefile.in (OBS): Add agent.o.
803 Add new rule for agent.o.
804 Track dependence of tracepoint.c on agent.h.
805 * tracepoint.c (run_inferior_command_1):
806 (run_inferior_command): Call agent_run_command.
807 (gdb_ust_connect_sync_socket): Deleted. Move it to
809 (resume_thread, stop_thread): Likewise.
810 (gdb_ust_socket_init): Renamed to ...
811 (gdb_agent_socket_init): ... New.
812 (gdb_ust_thread): Renamed to ...
813 (gdb_agent_helper_thread): ... New.
814 (gdb_ust_init): Move some code to ...
815 (gdb_agent_init): ... here. New.
816 [HAVE_UST]: Call gdb_ust_init.
817 (initialize_tracepoint_ftlib): Call gdb_agent_init.
818 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
819 * config.in, configure: Regenerated.
821 2012-03-02 Pedro Alves <palves@redhat.com>
823 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
824 * linux-low.c (struct simple_pid_list): New.
825 (stopped_pids): New a struct simple_pid_list pointer.
826 (add_to_pid_list, pull_pid_from_list): New.
827 (handle_extended_wait): Don't assume the first signal new children
828 report is SIGSTOP. Adjust call to pull_pid_from_list.
829 (linux_wait_for_lwp): Adjust.
831 2012-03-02 Yao Qi <yao@codesourcery.com>
833 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
836 2012-03-02 Yao Qi <yao@codesourcery.com>
838 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
839 `stop_pc' and `tpoint'. Update caller.
841 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
843 * linux-low.h (linux_target_ops): Add regset_bitmap member.
844 * linux-low.c (use_linux_regsets): New macro.
845 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
846 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
847 (linux_register_in_regsets): New function.
848 (usr_fetch_inferior_registers): Skip registers covered by
850 (usr_store_inferior_registers): Likewise.
851 (usr_fetch_inferior_registers): New macro.
852 (usr_store_inferior_registers): Likewise.
853 (linux_fetch_registers): Handle mixed regset/non-regset targets.
854 (linux_store_registers): Likewise.
855 * linux-mips-low.c (init_registers_mips_dsp_linux): New
857 (init_registers_mips64_dsp_linux): Likewise.
858 (init_registers_mips_linux): New macro.
859 (init_registers_mips_dsp_linux): Likewise.
860 (mips_dsp_num_regs): Likewise.
861 (DSP_BASE, DSP_CONTROL): New fallback macros.
862 (mips_base_regs): New macro.
863 (mips_regmap): Use it. Fix the size.
864 (mips_dsp_regmap): New variable.
865 (mips_dsp_regset_bitmap): Likewise.
866 (mips_arch_setup): New function.
867 (mips_cannot_fetch_register): Use the_low_target.regmap rather
869 (mips_cannot_store_register): Likewise.
870 (the_low_target): Update .arch_setup, .num_regs and .regmap
871 initializers. Add .regset_bitmap initializer.
872 * linux-arm-low.c (the_low_target): Add .regset_bitmap
874 * linux-bfin-low.c (the_low_target): Likewise.
875 * linux-cris-low.c (the_low_target): Likewise.
876 * linux-crisv32-low.c (the_low_target): Likewise.
877 * linux-ia64-low.c (the_low_target): Likewise.
878 * linux-m32r-low.c (the_low_target): Likewise.
879 * linux-m68k-low.c (the_low_target): Likewise.
880 * linux-ppc-low.c (the_low_target): Likewise.
881 * linux-s390-low.c (the_low_target): Likewise.
882 * linux-sh-low.c (the_low_target): Likewise.
883 * linux-sparc-low.c (the_low_target): Likewise.
884 * linux-tic6x-low.c (the_low_target): Likewise.
885 * linux-x86-low.c (the_low_target): Likewise.
886 * linux-xtensa-low.c (the_low_target): Likewise.
887 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
888 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
889 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
891 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
892 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
894 2012-02-29 Yao Qi <yao@codesourcery.com>
895 Pedro Alves <palves@redhat.com>
897 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
898 `step_over_finished' is true.
900 2012-02-27 Pedro Alves <palves@redhat.com>
902 * linux-low.c (pid_is_stopped): Delete, moved to common/.
903 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
905 2012-02-27 Pedro Alves <palves@redhat.com>
908 * linux-low.c (pid_is_stopped): New.
909 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
911 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
913 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
916 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
918 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
920 2012-02-24 Luis Machado <lgustavo@codesourcery>
922 * server.c (handle_query): Advertise support for target-side
923 breakpoint condition evaluation.
924 (process_point_options): New function.
925 (process_serial_event): When inserting a breakpoint, check for
926 a target-side condition that should be evaluated.
928 * mem-break.c: Include regcache.h and ax.h.
929 (point_cond_list_t): New data structure.
930 (breakpoint) <cond_list>: New field.
931 (find_gdb_breakpoint_at): Make non-static.
932 (delete_gdb_breakpoint_at): Clear any target-side
934 (clear_gdb_breakpoint_conditions): New function.
935 (add_condition_to_breakpoint): Likewise.
936 (add_breakpoint_condition): Likewise.
937 (gdb_condition_true_at_breakpoint): Likewise.
938 (gdb_breakpoint_here): Return result directly instead
939 of going through a local variable.
941 * mem-break.h (find_gdb_breakpoint_at): New prototype.
942 (clear_gdb_breakpoint_conditions): Likewise.
943 (add_breakpoint_condition): Likewise.
944 (gdb_condition_true_at_breakpoint): Likewise.
946 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
947 (need_step_over_p): Take target-side breakpoint condition into
950 2012-02-24 Luis Machado <lgustavo@codesourcery>
952 * server.h: Include tracepoint.h.
953 (agent_mem_read, agent_get_trace_state_variable_value,
954 agent_set_trace_state_variable_value,
955 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
956 get_set_tsv_func_addr): New prototypes.
958 * ax.h: New include file.
959 * ax.c: New source file.
961 * tracepoint.c: Include ax.h.
962 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
963 agent_expr, eval_result_type): Move to ax.h.
964 (parse_agent_expr): Rename to ...
965 (gdb_parse_agent_expr): ... this, make it non-static and move
967 (unparse_agent_expr) Rename to ...
968 (gdb_unparse_agent_expr): ... this, make it non-static and move
970 (eval_agent_expr): Rename to ...
971 (eval_tracepoint_agent_expr): ... this.
972 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
973 forward declarations.
974 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
975 (agent_get_trace_state_variable_value): New function.
976 (agent_set_trace_state_variable_value): New function.
977 (cmd_qtdp): Call gdb_parse_agent_expr (...).
978 (response_tracepoint): Call gdb_unparse_agent_expr (...).
979 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
980 (condition_true_at_tracepoint): Likewise.
981 (parse_agent_expr): Rename to ...
982 (gdb_parse_agent_expr): ... this and move to ax.c.
983 (unparse_agent_expr): Rename to ...
984 (gdb_unparse_agent_expr): ... this and move to ax.c.
985 (gdb_agent_op_name): Move to ax.c.
986 (eval_agent_expr): Rename to ...
987 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
989 (eval_tracepoint_agent_expr): New function.
990 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
992 (current_insn_ptr, emit_error, struct bytecode_address): Move to
994 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
995 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
996 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
997 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
998 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
999 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
1000 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
1001 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
1002 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
1003 (compile_bytecodes): Remove forward declaration.
1004 (is_goto_target): Move to ax.c.
1005 (compile_bytecodes): Move to ax.c and call
1006 agent_get_trace_state_variable_value (...) and
1007 agent_set_trace_state_variable_value (...).
1009 * Makefile.in: Update ax.c and IPA dependencies.
1011 2012-02-24 Pedro Alves <palves@redhat.com>
1013 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
1014 (cmd_bigqtbuffer_circular): ... this. Only handle
1015 'QTBuffer:circular:'.
1016 (handle_tracepoint_general_set): Adjust.
1018 2012-02-16 Yao Qi <yao@codesourcery.com>
1020 * inferiors.c: Move code to ...
1021 * dll.c: .... here. New.
1022 * server.h: Declare clear_dlls.
1023 * Makefile.in (SFILES): Add dll.c.
1027 2012-02-11 Yao Qi <yao@codesourcery.com>
1029 * server.c: (handle_monitor_command): Add a new parameter
1031 (handle_query): Update caller.
1033 2012-02-09 Joel Brobecker <brobecker@adacore.com>
1035 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
1036 * configure, config.in: Regenerate.
1037 * hostio.c: Provide an alternate implementation if HAVE_READLINK
1040 2012-02-02 Pedro Alves <palves@redhat.com>
1042 Try SIGKILL first, then PTRACE_KILL.
1043 * linux-low.c (linux_kill_one_lwp): New.
1044 (linux_kill_one_lwp): Rename to ...
1045 (kill_one_lwp_callback): ... this. Use the new
1048 2012-02-02 Pedro Alves <palves@redhat.com>
1050 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
1053 2012-01-27 Pedro Alves <palves@redhat.com>
1055 * linux-low.c (linux_child_pid_to_exec_file): Delete.
1056 (elf_64_file_p): Make static.
1057 (linux_pid_exe_is_elf_64_file): New.
1058 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
1059 Delete declarations.
1060 (linux_pid_exe_is_elf_64_file): Declare.
1061 * linux-x86-low.c (x86_arch_setup): Use
1062 linux_pid_exe_is_elf_64_file.
1064 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1066 * linux-low.c (linux_wait_for_event_1): Rename to ...
1067 (linux_wait_for_event): ... here and merge it with former
1068 linux_wait_for_event - new variable wait_ptid, use it.
1069 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
1071 2012-01-23 Pedro Alves <palves@redhat.com>
1073 * server.c (main): Avoid yet another case of infinite loop while
1074 detaching/killing after a longjmp.
1076 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1079 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
1081 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
1083 * hostio.c (handle_readlink): New function.
1084 (handle_vFile): Call it to handle "vFile:readlink" packets.
1086 2012-01-20 Pedro Alves <palves@redhat.com>
1087 Ulrich Weigand <ulrich.weigand@linaro.org>
1089 * server.c (handle_v_requests): Only support vAttach and vRun to
1090 start multiple processes when in extended protocol mode.
1092 2012-01-17 Pedro Alves <palves@redhat.com>
1094 * tracepoint.c (initialize_tracepoint): Use mmap instead of
1095 memalign plus mprotect to allocate the scratch buffer.
1097 2012-01-13 Pedro Alves <palves@redhat.com>
1099 * server.c (attach_inferior): Clear `cont_thread'.
1101 2012-01-13 Pedro Alves <palves@redhat.com>
1103 * server.c (main): Avoid infinite loop while detaching/killing
1106 2012-01-09 Doug Evans <dje@google.com>
1108 * server.c (start_inferior): Set last_ptid in --wrapper case.
1110 2012-01-06 Yao Qi <yao@codesourcery.com>
1112 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
1114 [IN_PROCESS_AGENT] (debug_agent): New global variable.
1116 2012-01-04 Yao Qi <yao@codesourcery.com>
1118 * tracepoint.c (cmd_qtdp): Print debug message
1119 for static tracepoint.
1121 2012-01-04 Yao Qi <yao@codesourcery.com>
1123 * tracepoint.c (trace_vdebug): Differentiate debug message
1124 between gdbserver and IPA.
1126 2012-01-03 Yao Qi <yao@codesourcery.com>
1128 * tracepoint.c (tracepoint_was_hit): Don't collect for
1131 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1133 * terminal.h: Reformat copyright header.
1135 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1137 * server.c (gdbserver_version): Update copyright year.
1138 * gdbreplay.c (gdbreplay_version): Likewise.
1140 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
1142 * linux-low.c (linux_create_inferior): Put empty if clause for write.
1145 2011-12-18 Hui Zhu <teawater@gmail.com>
1146 * linux-low.c (linux_create_inferior): Save return value to ret.
1148 2011-12-18 Hui Zhu <teawater@gmail.com>
1150 * linux-low.c (linux_create_inferior): Save return value to ret.
1152 2011-12-16 Doug Evans <dje@google.com>
1154 * linux-low.c (linux_create_inferior): If stdio connection,
1155 redirect stdin from /dev/null, stdout to stderr.
1156 * remote-utils.c (remote_is_stdio): New static global.
1157 (remote_connection_is_stdio): New function.
1158 (remote_prepare): Handle stdio connection.
1159 (remote_open): Ditto.
1160 (remote_close): Don't close stdin for stdio connections.
1161 (read_prim,write_prim): New functions. Replace all calls to
1162 read/write to these.
1163 * server.c (main): Watch for "-" argument. Move call to
1164 remote_prepare before start_inferior.
1165 * server.h (STDIO_CONNECTION_NAME): New macro.
1166 (remote_connection_is_stdio): Declare.
1168 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
1169 in debugging output.
1171 2011-12-15 Yao Qi <yao@codesourcery.com>
1173 * tracepoint.c: Include sys/syscall.h.
1174 (gdb_ust_thread): Remove preprocessor conditional.
1176 2011-12-14 Pedro Alves <pedro@codesourcery.com>
1178 * linux-low.c (linux_detach_one_lwp): Call
1179 the_low_target.prepare_to_resume before detaching.
1181 2011-12-14 Yao Qi <yao@codesourcery.com>
1183 * tracepoint.c (gdb_ust_thread): Don't ignore return value
1186 2011-12-14 Yao Qi <yao@codesourcery.com>
1188 * i386-low.c (i386_low_stopped_data_address): Initialize local
1191 2011-12-13 Pedro Alves <pedro@codesourcery.com>
1195 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
1196 DR_CONTROL unless necessary. Extend comments.
1197 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
1198 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
1200 2011-12-13 Yao Qi <yao@codesourcery.com>
1202 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
1204 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
1206 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
1208 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
1209 Print new debug message for such case.
1211 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1213 Fix overlapping memcpy.
1214 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
1215 the read_inferior_memory transfer.
1216 (delete_fast_tracepoint_jump): New variable buf. Use it for the
1217 write_inferior_memory transfer.
1218 (set_fast_tracepoint_jump): New variable buf. Use it for the
1219 read_inferior_memory and write_inferior_memory transfers.
1220 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
1221 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
1222 Use it for the write_inferior_memory transfer.
1223 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
1226 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1228 * linux-low.c (fetch_register, store_register): Make code
1229 consistent, fix formatting.
1231 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1233 * linux-low.c (usr_store_inferior_registers): Factor out code
1234 to handle individual registers into...
1235 (store_register): ... this new function.
1237 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
1239 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
1240 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
1241 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
1242 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
1243 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
1244 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
1245 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
1246 (srv_xmlfiles): Add new XML files.
1248 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
1250 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
1251 (init_registers_s390_linux32v1): Add prototype.
1252 (init_registers_s390_linux32v2): Likewise.
1253 (init_registers_s390_linux64v1): Likewise.
1254 (init_registers_s390_linux64v2): Likewise.
1255 (init_registers_s390x_linux64v1): Likewise.
1256 (init_registers_s390x_linux64v2): Likewise.
1257 (s390_num_regs): Increment to 52.
1258 (s390_regmap): Add orig_r2 register.
1259 (s390_num_regs_3264): Increment to 68.
1260 (s390_regmap_3264): Add orig_r2 register.
1261 (s390_collect_ptrace_register): Handle orig_r2 register.
1262 (s390_supply_ptrace_register): Likewise.
1263 (s390_fill_last_break): New function.
1264 (s390_store_last_break): Likewise.
1265 (s390_fill_system_call): New function.
1266 (s390_store_system_call): Likewise.
1267 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
1269 (s390_check_regset): New function.
1270 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
1271 NT_S390_SYSTEM_CALL regsets and use appropriate description.
1272 Update target_regsets for available register sets.
1274 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
1275 Jan Kratochvil <jan.kratochvil@redhat.com>
1277 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
1278 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
1280 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
1281 * linux-low.h (struct process_info_private): New member r_debug.
1282 * server.c (handle_qxfer_libraries): Call
1283 the_target->qxfer_libraries_svr4.
1284 (handle_qxfer_libraries_svr4): New function.
1285 (qxfer_packets): New entry "libraries-svr4".
1286 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
1287 * target.h (struct target_ops): New member qxfer_libraries_svr4.
1288 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
1289 PACKET_qXfer_libraries_svr4.
1291 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
1293 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
1294 PSW address/mask between 8-byte and 16-byte formats.
1295 (s390_supply_ptrace_register): Likewise.
1296 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
1297 basic addressing mode bit.
1299 2011-11-24 Stan Shebs <stan@codesourcery.com>
1301 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
1303 2011-11-17 Stan Shebs <stan@codesourcery.com>
1305 * tracepoint.c (struct tracepoint): New field traceframe_usage.
1306 (tracing_start_time): New global.
1307 (tracing_stop_time): New global.
1308 (tracing_user_name): New global.
1309 (tracing_notes): New global.
1310 (tracing_stop_note): New global.
1311 (cmd_qtstart): Set traceframe_usage, start_time.
1312 (stop_tracing): Set stop_time.
1313 (cmd_qtstatus): Report additional status.
1314 (cmd_qtp): New function.
1315 (handle_tracepoint_query): Call it.
1316 (cmd_qtnotes): New function.
1317 (handle_tracepoint_general_set): Call it.
1318 (get_timestamp): Rename from tsv_get_timestamp.
1320 2011-11-14 Stan Shebs <stan@codesourcery.com>
1321 Kwok Cheung Yeung <kcy@codesourcery.com>
1323 * linux-x86-low.c (small_jump_insn): New.
1324 (i386_install_fast_tracepoint_jump_pad): Add arguments for
1325 trampoline and error message, build a trampoline and issue a small
1326 jump instruction to it.
1327 (x86_install_fast_tracepoint_jump_pad): Add arguments for
1328 trampoline and error message.
1329 (x86_get_min_fast_tracepoint_insn_len): New.
1330 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
1331 * linux-low.h (struct linux_target_ops): Add arguments to
1332 install_fast_tracepoint_jump_pad operation, add new operation.
1333 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
1335 (linux_get_min_fast_tracepoint_insn_len): New function.
1336 (linux_target_op): Add new operation.
1337 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
1338 (gdb_trampoline_buffer_end): Ditto.
1339 (gdb_trampoline_buffer_error): Ditto.
1340 (struct ipa_sym_addresses): Add fields for new IPA variables.
1341 (symbol_list): Add entries for new IPA variables.
1342 (struct tracepoint): Add fields to hold the address range of the
1343 trampoline used by the tracepoint.
1344 (trampoline_buffer_head): New static variable.
1345 (trampoline_buffer_tail): Ditto.
1346 (claim_trampoline_space): New function.
1347 (have_fast_tracepoint_trampoline_buffer): New function.
1348 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
1350 (install_fast_tracepoint): Ditto, also add error buffer argument.
1351 (cmd_qtminftpilen): New function.
1352 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
1353 (fast_tracepoint_from_trampoline_address): New function.
1354 (fast_tracepoint_collecting): Handle trampoline as part of jump
1356 (set_trampoline_buffer_space): New function.
1357 (initialize_tracepoint): Initialize new IPA variables.
1358 * target.h (struct target_ops): Add arguments to
1359 install_fast_tracepoint_jump_pad operation, add new
1360 get_min_fast_tracepoint_insn_len operation.
1361 (target_get_min_fast_tracepoint_insn_len): New.
1362 (install_fast_tracepoint_jump_pad): Add arguments.
1363 * server.h (IPA_BUFSIZ): Define.
1364 * linux-i386-ipa.c: Include extra header files.
1365 (initialize_fast_tracepoint_trampoline_buffer): New function.
1366 (initialize_low_tracepoint): Call it.
1367 * server.h (set_trampoline_buffer_space): Declare.
1368 (claim_trampoline_space): Ditto.
1369 (have_fast_tracepoint_trampoline_buffer): Ditto.
1371 2011-11-14 Yao Qi <yao@codesourcery.com>
1373 * server.c (handle_query): Handle InstallInTrace for qSupported.
1374 * tracepoint.c (add_tracepoint): Sort list.
1375 (install_tracepoint, download_tracepoint): New.
1376 (cmd_qtdp): Call them to install and download tracepoints.
1377 (sort_tracepoints): Removed.
1378 (cmd_qtstart): Update.
1380 2011-11-14 Yao Qi <yao@codesourcery.com>
1382 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
1383 * mem-break.h: Declare.
1384 * tracepoint.c (cmd_qtstart): Move some code to ...
1385 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
1387 (download_tracepoints): Move some code to ...
1388 (download_tracepoint_1): ... here. New.
1390 2011-11-08 Yao Qi <yao@codesourcery.com>
1392 * remote-utils.c (relocate_instruction): A comment fix.
1394 2011-11-07 Joel Brobecker <brobecker@adacore.com>
1396 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
1397 (i386_dr_low_get_control, i386_dr_low_get_status): Use
1398 dr_status_mirror and dr_control_mirror from debug_reg_state.
1399 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
1400 (i386_initial_stuff): Remove use of deleted globals.
1401 (i386_get_thread_context, i386_set_thread_context,
1402 i386_thread_added): Use dr_status_mirror and dr_control_mirror
1403 from debug_reg_state.
1405 2011-11-05 Yao Qi <yao@codesourcery.com>
1407 * tracepoint.c (gdb_collect): Loop over tracepoints of same
1408 address as TPOINT's.
1410 2011-11-02 Stan Shebs <stan@codesourcery.com>
1412 * tracepoint.c (agent_mem_read_string): New function.
1413 (eval_agent_expr): Call it for tracenz.
1414 * server.c (handle_query): Report support for tracenz.
1416 2011-11-02 Yao Qi <yao@codesourcery.com>
1418 * tracepoint.c (cmd_qtstart): Remove unused local variables.
1420 2011-11-02 Yao Qi <yao@codesourcery.com>
1422 * target.h: Fix a typo in comment.
1424 2011-10-31 Pedro Alves <pedro@codesourcery.com>
1426 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
1427 clobber the breakpoints' shadows with fast tracepoint jumps.
1428 * mem-break.h (check_mem_write): Add `myaddr' parameter.
1429 * target.c (write_inferior_memory): Also pass MYADDR down to
1432 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
1434 * configure.ac: Check support for personality routine.
1435 * configure: Regenerate.
1436 * config.in: Likewise.
1437 * linux-low.c: Include <sys/personality.h>.
1438 Define ADDR_NO_RANDOMIZE if necessary.
1439 (linux_create_inferior): Disable address space randomization when
1440 forking inferior, if requested.
1441 (linux_supports_disable_randomization): New function.
1442 (linux_target_ops): Install it.
1443 * server.h (disable_randomization): Declare.
1444 * server.c (disable_randomization): New global variable.
1445 (handle_general_set): Handle QDisableRandomization.
1446 (handle_query): Likewise for qSupported.
1447 (main): Support --disable-randomization and --no-disable-randomization
1448 command line arguments.
1449 * target.h (struct target_ops): Add supports_disable_randomization.
1450 (target_supports_disable_randomization): New macro.
1452 2011-09-29 Mike Frysinger <vapier@gentoo.org>
1454 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
1456 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
1457 [!PT_GETDSBT] (target_loadmap): New definition.
1458 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
1459 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
1460 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
1461 and PT_GETDSBT to LINUX_LOADMAP.
1462 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
1463 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
1465 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1467 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
1468 (arm_linux_hwbp_cap): New static variable.
1469 (arm_linux_get_hwbp_cap): Replace by ...
1470 (arm_linux_init_hwbp_cap): ... this new function.
1471 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
1472 (arm_linux_get_hw_watchpoint_count): Likewise.
1473 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1474 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
1475 (arm_prepare_to_resume): Use perror_with_name instead of error.
1477 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1479 * linux-arm-low.c: Include <signal.h>.
1480 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
1481 (struct arm_linux_hwbp_cap): New data type.
1482 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
1483 (struct arm_linux_hw_breakpoint): New data type.
1484 (MAX_BPTS, MAX_WPTS): Define.
1485 (struct arch_process_info, struct arch_lwp_info): New data types.
1486 (arm_linux_get_hwbp_cap): New function.
1487 (arm_linux_get_hw_breakpoint_count): Likewise.
1488 (arm_linux_get_hw_watchpoint_count): Likewise.
1489 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1490 (arm_hwbp_control_initialize): Likewise.
1491 (arm_hwbp_control_is_enabled): Likewise.
1492 (arm_hwbp_control_is_initialized): Likewise.
1493 (arm_hwbp_control_disable): Likewise.
1494 (arm_linux_hw_breakpoint_equal): Likewise.
1495 (arm_linux_hw_point_initialize): Likewise.
1496 (struct update_registers_data): New data structure.
1497 (update_registers_callback: New function.
1498 (arm_insert_point): Likewise.
1499 (arm_remove_point): Likewise.
1500 (arm_stopped_by_watchpoint): Likewise.
1501 (arm_stopped_data_address): Likewise.
1502 (arm_new_process): Likewise.
1503 (arm_new_thread): Likewise.
1504 (arm_prepare_to_resume): Likewise.
1505 (the_low_target): Register arm_insert_point, arm_remove_point,
1506 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
1507 arm_new_thread, and arm_prepare_to_resume.
1509 2011-09-15 Stan Shebs <stan@codesourcery.com>
1511 * server.h (struct emit_ops): Add compare-goto fields.
1512 * tracepoint.c (gdb_agent_op_sizes): New table.
1513 (emit_eq_goto): New function.
1514 (emit_ne_goto): New function.
1515 (emit_lt_goto): New function.
1516 (emit_le_goto): New function.
1517 (emit_gt_goto): New function.
1518 (emit_ge_goto): New function.
1519 (is_goto_target): New function.
1520 (compile_bytecodes): Recognize special cases of compare-goto
1521 combinations and call specialized emitters for them.
1522 * linux-x86-low.c (amd64_emit_eq_goto): New function.
1523 (amd64_emit_ne_goto): New function.
1524 (amd64_emit_lt_goto): New function.
1525 (amd64_emit_le_goto): New function.
1526 (amd64_emit_gt_goto): New function.
1527 (amd64_emit_ge_goto): New function.
1528 (amd64_emit_ops): Add the new functions.
1529 (i386_emit_eq_goto): New function.
1530 (i386_emit_ne_goto): New function.
1531 (i386_emit_lt_goto): New function.
1532 (i386_emit_le_goto): New function.
1533 (i386_emit_gt_goto): New function.
1534 (i386_emit_ge_goto): New function.
1535 (i386_emit_ops): Add the new functions.
1537 2011-09-08 Stan Shebs <stan@codesourcery.com>
1539 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
1540 (i386_emit_epilogue): Restore %ebx.
1542 2011-08-31 Jie Zhang <jzhang918@gmail.com>
1544 * server.c (step_thread): Remove definition.
1545 (process_serial_event): Don't handle Hs.
1546 * server.h (step_thread): Remove declaration.
1547 * target.c (set_desired_inferior): Remove use of step_thread.
1549 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1551 * linux-low.c: Include linux-procfs.h.
1552 (linux_attach_lwp_1): Update comments.
1553 (linux_attach): Scan for existing threads when attaching to a
1554 process that is the tgid.
1555 * Makefile.in: Update dependencies.
1557 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1559 * configure.srv: Add linux-procfs.o dependencies.
1561 2011-08-14 Yao Qi <yao@codesourcery.com>
1563 * target.h (struct target_ops): Fix indent.
1564 * win32-low.c (win32_target_ops): Fix comment.
1566 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
1567 Yao Qi <yao@codesourcery.com>
1569 * Makefile.in (clean): Remove tic6x-*.c files.
1570 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
1571 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
1572 (tic6x-c64xp-linux.c): Likewise.
1573 * configure.srv: Add support for tic6x-*-uclinux.
1574 * linux-tic6x-low.c: New.
1575 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
1577 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
1578 Yao Qi <yao@codesourcery.com>
1580 * target.h (struct target_ops): Add read_loadmap.
1581 * linux-low.c (struct target_loadseg): New type.
1582 (struct target_loadmap): New type.
1583 (linux_read_loadmap): New function.
1584 (linux_target_ops): Add linux_read_loadmap.
1585 * server.c (handle_query): Support qXfer:fdpic:read packet.
1586 * win32-low.c (win32_target_ops): Initialize field `read_loadmap' to NULL.
1588 2011-08-05 Eli Zaretskii <eliz@gnu.org>
1590 * win32-low.c: Include <stdint.h>.
1592 2011-07-22 Pedro Alves <pedro@codesourcery.com>
1594 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
1595 to the inferior here.
1596 (i386_remove_aligned_watchpoint): Ditto.
1597 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
1598 fit part of the watchpoint in the debug registers.
1599 (i386_update_inferior_debug_regs): New.
1600 (i386_low_insert_watchpoint): Work on a local mirror of the debug
1601 registers, and only update the inferior on success.
1602 (i386_low_remove_watchpoint): Ditto.
1604 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
1606 * linux-low.c (compare_ints, unique, list_threads, show_process,
1607 linux_core_of_thread): Delete.
1608 (linux_target_ops): Change linux_core_of_thread to
1609 linux_common_core_of_thread.
1610 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
1611 * utils.c (malloc_failure): Change type of argument.
1612 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
1613 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
1614 common/linux-osdata.c, common/ptid.c and common/buffer.c.
1615 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
1616 (IPA_OBJS): Add common-utils-ipa.o.
1617 (ptid_h, linux_osdata_h): New macros.
1618 (server_h): Add common/common-utils.h, common/xml-utils.h,
1619 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
1621 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
1622 ptid.o, buffer.o): New rules.
1623 (linux-low.o): Add common/linux-osdata.h as a dependency.
1624 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
1625 * configure.ac: Add AC_HEADER_DIRENT check.
1626 * config.in: Regenerate.
1627 * configure: Regenerate.
1628 * remote-utils.c (xml_escape_text): Delete.
1629 (buffer_grow, buffer_free, buffer_init, buffer_finish,
1630 buffer_xml_printf): Move to common/buffer.c.
1631 * server.c (main): Remove call to initialize_inferiors.
1632 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
1633 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
1634 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
1635 internal_error, gdb_assert, gdb_assert_fail): Delete.
1636 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
1637 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
1639 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
1640 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
1641 initialize_inferiors): Delete.
1643 2011-07-20 Pedro Alves <pedro@codesourcery.com>
1645 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
1648 2011-05-31 Pedro Alves <pedro@codesourcery.com>
1650 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
1652 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
1654 2011-05-26 Yao Qi <yao@codesourcery.com>
1656 * Makefile.in (thread-db.o): Track dependence to
1657 common/gdb_thread_db.h.
1658 * thread-db.c: include gdb_thread_db.h from right place.
1660 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
1662 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
1663 __FILE__ and __LINE__ to internal_error.
1665 2011-05-13 Doug Evans <dje@google.com>
1667 * thread-db.c (try_thread_db_load_from_sdir): New function.
1668 (try_thread_db_load_from_dir): New function.
1669 (thread_db_load_search): Handle $sdir, ignore $pdir.
1670 Remove trying of system directories if search of
1671 libthread-db-search-path fails, that is now done via $sdir.
1673 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
1675 * server.c (handle_query): Add EnableDisableTracepoints to the list
1676 of supported features.
1677 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
1679 (cmd_qtenable_disable): New.
1680 (cmd_qtstart): Install tracepoints even if disabled.
1681 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
1682 receiving a QTEnable or QTDisable packet.
1683 (gdb_collect): Skip data collection if fast tracepoint is disabled.
1684 (ust_marker_to_static_tracepoint): Do not ignore disabled static
1686 (gdb_probe): Skip data collection if static tracepoint is disabled.
1688 2011-05-10 Doug Evans <dje@google.com>
1690 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
1692 2011-05-04 Doug Evans <dje@google.com>
1694 * linux-low.c (linux_join): Skip process lookup.
1695 * spu-low.c (spu_join): Ditto.
1696 * server.c (join_inferiors_callback): Delete.
1697 (process_serial_event): For 'D' packet (detach) call join_inferior
1700 2011-05-04 Joseph Myers <joseph@codesourcery.com>
1702 * README: Don't mention xscale*-*-linux*.
1703 * configure.srv (xscale*-*-linux*): Don't handle target.
1705 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
1707 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
1709 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
1710 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
1711 (i386_emit_void_call_2): Likewise.
1713 2011-04-26 Yao Qi <yao@codesourcery.com>
1715 * linux-low.c: Move common macros to linux-ptrace.h.
1716 Include linux-ptrace.h.
1717 * Makefile.in (linux_ptrace_h): New.
1718 (linux-low.o): Depends on linux-ptrace.h.
1720 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
1722 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
1723 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
1724 (remote_prepare): New function with most of the TCP code from ...
1725 (remote_open): ... here. Detect PORT here unconditionally. Move also
1726 setting transport_is_reliable.
1727 * server.c (run_once): New variable.
1728 (gdbserver_usage): Document it.
1729 (main): Set run_once for `--once'. Call remote_prepare. Exit after
1730 the first run if RUN_ONCE.
1731 * server.h (run_once, remote_prepare): New declarations.
1733 2011-04-19 Tom Tromey <tromey@redhat.com>
1735 * win32-low.c (handle_load_dll): Remove duplicate "the".
1737 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
1739 Remove support for old Cygwin 1.5 versions.
1740 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
1741 function to avoid warning.
1742 (win32_add_one_solib): Use cygwin_conv_path function to avoid
1745 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
1747 * gdbserver/server.h (Macro _): Define it if not available.
1749 2011-03-14 Michael Snyder <msnyder@vmware.com>
1751 * hostio.c (handle_close): Remove unnecessary null test.
1753 2011-03-10 Joel Brobecker <brobecker@adacore.com>
1755 * Makefile.in (maintainer-clean realclean distclean): Remove
1756 "make ... subdir_do" command.
1758 2011-03-10 Michael Snyder <msnyder@vmware.com>
1760 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
1762 * server.c (handle_v_run): Free alloced buffer on early return.
1764 2011-03-09 Yao Qi <yao@codesourcery.com>
1767 2011-03-04 Yao Qi <yao@codesourcery.com>
1769 * Makefile.in: Remove GNU make feature --directory.
1771 2011-03-05 Yao Qi <yao@codesourcery.com>
1773 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1774 (subdir_do): New make target. Copied from gdb/Makefile.
1775 (maintainer-clean, realclean, distclean, clean): Call corresponding
1776 make targets in common/Makefile.
1778 2011-02-11 Yao Qi <yao@codesourcery.com>
1780 * configure.ac: Call AC_PROG_RANLIB.
1781 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1782 * configure: Regenerate.
1784 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1786 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
1788 2011-03-06 Yao Qi <yao@codesourcery.com>
1790 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
1792 2011-03-05 Yao Qi <yao@codesourcery.com>
1794 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1795 (subdir_do): New make target. Copied from gdb/Makefile.
1796 (maintainer-clean, realclean, distclean, clean): Call corresponding
1797 make targets in common/Makefile.
1799 2011-03-04 Yao Qi <yao@codesourcery.com>
1801 * Makefile.in: Remove GNU make feature --directory.
1803 2011-03-04 Michael Snyder <msnyder@vmware.com>
1805 * server.c (queue_stop_reply): Call xmalloc not malloc.
1807 2011-03-02 Michael Snyder <msnyder@vmware.com>
1809 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
1811 2011-02-28 Michael Snyder <msnyder@vmware.com>
1813 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
1814 (cmd_qtframe): Ditto.
1815 (cmd_qtbuffer): Ditto.
1816 (cmd_bigqtbuffer): Ditto.
1818 * utils.c (decimal2str): Initialize 'width' to nine, then
1821 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1823 * hostio.c (require_data): Free *data, not data.
1825 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1827 * hostio.c (require_data): Use free, not xfree.
1829 2011-02-27 Michael Snyder <msnyder@vmware.com>
1831 * server.c (handle_query): Discard unused value.
1833 * hostio.c (require_data): Free malloc memory before returning
1836 2011-02-26 Michael Snyder <msnyder@vmware.com>
1838 * linux-low.c (list_threads): Call closedir for dirent.
1840 2011-02-27 Michael Snyder <msnyder@vmware.com>
1842 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
1843 a case statement falls through.
1845 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
1847 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
1850 2011-02-26 Michael Snyder <msnyder@vmware.com>
1852 * utils.c (decimal2str): Eliminate dead code and dead param.
1853 (pulongest): Drop dead param from call to decimal2str.
1856 2011-02-24 Joel Brobecker <brobecker@adacore.com>
1858 Revert the following patch (not approved yet):
1859 2011-02-21 Hui Zhu <teawater@gmail.com>
1860 * tracepoint.c (tp_printf): New function.
1861 (eval_agent_expr): Handle gdb_agent_op_printf.
1863 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 2011-02-18 Tom Tromey <tromey@redhat.com>
1870 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
1871 (tracepoint.o): Likewise.
1872 * tracepoint.c (enum gdb_agent_op): Use ax.def.
1873 (gdb_agent_op_names): Likewise.
1875 2011-02-18 Tom Tromey <tromey@redhat.com>
1877 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
1878 gdb_agent_op_rot>: New constants.
1879 (gdb_agent_op_names): Add pick and roll.
1880 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
1883 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1885 * aclocal.m4: Regenerated with aclocal-1.11.1.
1887 2011-02-14 Pedro Alves <pedro@codesourcery.com>
1889 * server.c (handle_qxfer_traceframe_info): New.
1890 (qxfer_packets): Register "traceframe-info".
1891 (handle_query): Report support for qXfer:traceframe-info:read+.
1892 * tracepoint.c (match_blocktype): New.
1893 (traceframe_find_block_type): Rename to ...
1894 (traceframe_walk_blocks): ... this. Add callback filter argument,
1896 (traceframe_find_block_type): New, reimplemented on top of
1897 traceframe_walk_blocks.
1898 (build_traceframe_info_xml): New.
1899 (traceframe_read_info): New.
1900 * server.h (traceframe_read_info): Declare.
1902 2011-02-11 Yao Qi <yao@codesourcery.com>
1904 * configure.ac: Call AC_PROG_RANLIB.
1905 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1906 * configure: Regenerate.
1908 2011-02-07 Pedro Alves <pedro@codesourcery.com>
1910 * server.c (gdb_read_memory): Change return semantics to allow
1912 (handle_search_memory_1): Adjust.
1913 (process_serial_event) <'m' packet>: Handle partial transfers.
1914 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
1916 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1918 * regcache.c (init_register_cache): Initialize
1919 regcache->register_status.
1920 (free_register_cache): Release regcache->register_status.
1921 (regcache_cpy): Copy register_status.
1922 (registers_to_string): Print 'x's for unavailable registers.
1923 (supply_register): Mark the register's status valid or
1924 unavailable, depending on whether a buffer was passed in or not.
1925 (supply_register_zeroed): New.
1926 (supply_regblock): Mark the registers' status valid or
1927 unavailable, depending on whether a buffer was passed in or not.
1928 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
1929 (struct regcache): New `register_status' field.
1930 (supply_register_zeroed): Declare.
1931 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
1932 supply_register_zeroed, rather than passing a NULL buffer to
1934 * tracepoint.c (fetch_traceframe_registers): Update comment.
1936 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1938 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
1941 2011-01-25 Pedro Alves <pedro@codesourcery.com>
1943 * server.h (decode_xfer_write): Change prototype.
1944 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
1945 and don't extract the annex here.
1946 * server.c (decode_xfer_read): Remove `annex' parameter,
1947 and don't extract the annex here.
1949 (struct qxfer): New.
1950 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
1951 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
1952 (handle_qxfer_statictrace): New functions, abstracted out from
1953 handle_query, and made to use the struct qxfer interface.
1954 (handle_threads_qxfer_proper): Rename to ...
1955 (handle_qxfer_threads_proper): ... this.
1956 (handle_threads_qxfer): Rename to ...
1957 (handle_qxfer_threads): ... this. Adjust.
1958 (qxfer_packets): New array.
1959 (handle_qxfer): New function.
1960 (handle_query): Use handle_qxfer.
1962 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
1964 * gdbreplay.c: Shorten lines of >= 80 columns.
1965 * linux-low.c: Ditto.
1966 * linux-ppc-low.c: Ditto.
1967 * linux-s390-low.c: Ditto.
1968 * linux-sparc-low.c: Ditto.
1969 * linux-x86-low.c: Ditto.
1970 * linux-xtensa-low.c: Ditto.
1971 * mem-break.c: Ditto.
1973 * regcache.h: Ditto.
1974 * remote-utils.c: Ditto.
1977 * thread-db.c: Ditto.
1978 * tracepoint.c: Ditto.
1980 * win32-low.h: Ditto.
1982 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1984 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
1987 2011-01-01 Joel Brobecker <brobecker@adacore.com>
1989 * server.c (gdbserver_version): Update copyright year in version
1991 * gdbreplay.c (gdbreplay_version): Ditto.
1993 2010-12-29 Jie Zhang <jie.zhang@analog.com>
1995 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
1996 * linux-bfin-low.c: New file.
1997 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
1998 PT_DATA_ADDR for BFIN targets.
1999 * Makefile.in (SFILES): Add linux-bfin-low.c.
2000 (clean): Remove reg-bfin.c.
2001 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
2002 * README: Mention supported Blackfin targets.
2004 2010-12-23 Mike Frysinger <vapier@gentoo.org>
2006 * .gitignore: New file.
2008 2010-11-16 Mike Frysinger <vapier@gentoo.org>
2010 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
2012 2010-10-22 Jie Zhang <jie@codesourcery.com>
2014 * Makefile.in: Add FLAGS_TO_PASS variable.
2015 (install): Remove dependency of install-only and recursively
2016 invoke make for install-only.
2018 2010-10-04 Doug Evans <dje@google.com>
2020 * Makefile.in (uninstall): Use $(DESTDIR).
2022 2010-09-24 Pedro Alves <pedro@codesourcery.com>
2026 * linux-x86-low.c (compat_siginfo_from_siginfo)
2027 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
2028 si_code is < 0. Check for si_code == SI_TIMER before checking for
2031 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2033 * lynx-i386-low.c: New file.
2034 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
2036 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2038 * lynx-low.c (ptrace_request_to_str): Remove handling for
2039 request values that have been removed in LynxOS 5.x.
2041 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2043 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
2046 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
2048 * configure.ac: Add --enable-inprocess-agent option.
2049 * configure: Rebuilt.
2051 2010-09-06 Yao Qi <yao@codesourcery.com>
2053 * linux-low.c (linux_kill): Remove unused variable.
2054 (linux_stabilize_threads): Likewise.
2055 * server.c (start_inferior): Likewise.
2056 (queue_stop_reply_callback): Likewise.
2057 * tracepoint.c (do_action_at_tracepoint): Likewise.
2059 2010-09-06 Yao Qi <yao@codesourcery.com>
2061 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
2064 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2066 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
2068 2010-09-06 Pedro Alves <pedro@codesourcery.com>
2070 * Makefile.in (install-only): Replace $IPA_DEPFILES with
2073 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2075 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
2076 gdbserver/lynx-ppc-low.c: New files.
2077 * Makefile.in (lynx_low_h): New variable.
2078 (lynx-low.o, lynx-ppc-low.o): New rules.
2079 * configure.ac: On LynxOS, link with -lnetinet.
2080 * configure.srv: Add handling of powerpc-*-lynxos* targets.
2081 * configure: regenerate.
2083 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2085 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
2086 * configure.ac: Add check for vasprintf and vsnprintf.
2087 * configure, config.in: Regenerate.
2088 * server.h (vasprintf, vsnprintf): Add conditional declarations.
2090 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2092 * gdbreplay.c: Move include of alloca.h up, next to include of
2094 * server.h: Add include of malloc.h.
2095 * mem-break.c: Remove include of malloc.h.
2096 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
2098 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2100 * Makefile.in (memmem.o): Build with -Wno-error.
2102 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2104 * utils.c (xsnprintf): Make non-static.
2105 * server.h: Add xsnprintf declaration.
2106 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
2107 replace calls to snprintf by calls to xsnprintf throughout.
2109 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2111 * configure.ac: Add configure check for alloca.
2112 * configure, config.in: Regenerate.
2113 * server.h: Include alloca.h if it exists.
2114 * gdbreplay.c: Include alloca.h if it exists.
2116 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2118 * linux-low.c (__SIGRTMIN): Define if not already defined.
2119 (linux_create_inferior): Check for __ANDROID__ rather than
2121 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
2122 are already deferred.
2123 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
2124 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
2125 stopped and already has a pending signal to report.
2126 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
2127 a pending signal to report or is moving out of a jump pad.
2128 (linux_init_signals): Check for __ANDROID__ rather than
2131 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2133 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
2134 debug_threads check. Avoid a linear search when not doing debug
2137 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2139 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
2140 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
2141 (struct file_handler) <fd>: Change type to gdb_fildes_t.
2142 (process_event): Change local fd's type to gdb_fildes_t.
2143 (create_file_handler): Adjust prototype.
2144 (delete_file_handler): Adjust prototype.
2145 (handle_file_event): Adjust prototype. Use pfildes.
2146 (create_file_event): Adjsut prototype.
2147 * remote-utils.c (remote_desc, listen_desc): Change type to
2149 * server.h: New gdb_fildes_t typedef.
2150 [USE_WIN32API]: Include winsock2.h.
2151 (delete_file_handler, add_file_handler): Adjust prototypes.
2153 * utils.c (pfildes): New.
2155 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2157 * configure.ac (build_warnings): Add -Wno-char-subscripts.
2158 * configure: Regenerate.
2160 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2162 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
2163 (linux_done_accessing_memory): ... this.
2164 (linux_target_ops): Adjust.
2165 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
2166 * nto-low.c (nto_target_ops): Adjust comment.
2167 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
2168 * spu-low.c (spu_target_ops): Adjust comment.
2169 * target.h (target_ops): Rename unprepare_to_access_memory field
2170 to done_accessing_memory.
2171 (unprepare_to_access_memory): Rename to ...
2172 (done_accessing_memory): ... this.
2174 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2176 * linux-low.c (linux_prepare_to_access_memory): New.
2177 (linux_unprepare_to_access_memory): New.
2178 (linux_target_ops): Install them.
2179 * server.c (read_memory): Rename to ...
2180 (gdb_read_memory): ... this. Use
2181 prepare_to_access_memory/prepare_to_access_memory.
2182 (write_memory): Rename to ...
2183 (gdb_write_memory): ... this. Use
2184 prepare_to_access_memory/prepare_to_access_memory.
2185 (handle_search_memory_1): Adjust.
2186 (process_serial_event): Adjust.
2187 * target.h (struct target_ops): New fields
2188 prepare_to_access_memory and unprepare_to_access_memory.
2189 (prepare_to_access_memory, unprepare_to_access_memory): New.
2190 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
2191 prepare_to_access_memory/prepare_to_access_memory.
2192 * nto-low.c (nto_target_ops): Adjust.
2193 * spu-low.c (spu_target_ops): Adjust.
2194 * win32-low.c (win32_target_ops): Adjust.
2196 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2198 * Makefile.in (WARN_CFLAGS): Get it from configure.
2199 (WERROR_CFLAGS): New.
2200 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
2201 * configure.ac: Introduce --enable-werror, which adds -Werror to
2202 the compiler command line. Enabled by default. Disable with
2203 --disable-werror. Add -Wdeclaration-after-statement
2204 Wpointer-arith and -Wformat-nonliteral to warning flags.
2205 * configure: Regenerate.
2207 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2209 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
2211 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2213 * gdbreplay.c (remote_error): New.
2215 (expect): Use gdbchar. Check for error reading from GDB.
2216 Clarify sync error output.
2217 (play): Check for errors writing to GDB.
2218 * linux-low.c (sigchld_handler): Really ignore `write' errors.
2219 * remote-utils.c (getpkt): Check for errors writing to the remote
2222 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2224 * linux-low.c (linux_wait_1): Move non-debugging code out of
2225 `debug_threads' control.
2227 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2229 * linux-low.c (linux_wait_1): Don't set last_status here.
2230 * server.c (push_event, queue_stop_reply_callback): Assert we're
2231 not pushing a TARGET_WAITKIND_IGNORE event.
2232 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
2233 (myresume, handle_target_event): Set the thread's last_resume_kind
2234 and last_status from the target returned status.
2236 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2240 * linux-x86-low.c (update_debug_registers_callback): New.
2241 (i386_dr_low_set_addr): Use it.
2242 (i386_dr_low_get_addr): New.
2243 (i386_dr_low_set_control): Use update_debug_registers_callback.
2244 (i386_dr_low_get_control): New.
2245 (i386_dr_low_get_status): Adjust.
2246 * linux-low.c (linux_stop_lwp): New.
2247 * linux-low.h (linux_stop_lwp): Declare.
2249 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
2250 argument instead of a i386_debug_reg_state.
2251 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
2252 a i386_debug_reg_state.
2253 (i386_insert_aligned_watchpoint): Adjust.
2254 (i386_remove_aligned_watchpoint): Adjust.
2255 (i386_low_stopped_data_address): Read the debug registers from the
2256 inferior instead of from the mirrors.
2257 * i386-low.h (struct i386_debug_reg_state): Extend comment.
2258 (i386_dr_low_get_addr): Declare.
2259 (i386_dr_low_get_control): Declare.
2260 (i386_dr_low_get_status): Change prototype.
2262 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
2263 (i386_dr_low_get_addr): New.
2264 (i386_dr_low_get_control): New.
2265 (i386_dr_low_get_status): Adjust prototype. Return
2267 (i386_initial_stuff): Clear dr_status_mirror and
2269 (i386_get_thread_context): Adjust.
2270 (i386_set_thread_context): Adjust.
2271 (i386_thread_added): Adjust.
2273 2010-08-24 Pedro Alves <pedro@codesourcery.com>
2275 * linux-low.h (linux_thread_area): Delete declaration.
2277 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
2279 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
2280 after its termination.
2282 2010-08-09 Pedro Alves <pedro@codesourcery.com>
2284 * linux-low.c (gdb_wants_lwp_stopped): Delete.
2285 (gdb_wants_all_stopped): Delete.
2286 (linux_wait_1): Don't call them.
2287 * server.c (handle_v_cont): Tag all threads as want-stopped.
2288 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
2289 stopped as "client-wants-stopped".
2291 2010-07-31 Pedro Alves <pedro@codesourcery.com>
2293 * Makefile.in (signals_h): New.
2294 (server_h): Depend on it.
2295 (server.o): Don't depend on $(signals_def).
2296 (signals.o): Depend on $(signals_def).
2298 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
2300 * Makefile.in (signals_def): New.
2301 (server_h): Append include/gdb/signals.h and signals_def.
2302 (server.o): Append signals_def.
2304 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2306 * server.c (handle_target_event): Use target_signal_to_host for
2307 resume_info.sig initialization.
2308 * target.h (struct thread_resume) <sig>: New comment.
2310 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
2312 * server.c (handle_query): strcpy() the returned string from paddress()
2313 instead of sprintf().
2314 * utils.c (paddress): Return phex_nz().
2316 2010-07-07 Joel Brobecker <brobecker@adacore.com>
2318 * server.c (handle_v_cont): Call mourn_inferior if process
2320 (myresume): Likewise.
2322 2010-07-01 Pedro Alves <pedro@codesourcery.com>
2324 Static tracepoints, and integration with UST.
2326 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
2327 * mem-break.c (uninsert_all_breakpoints)
2328 (reinsert_all_breakpoints): New.
2329 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
2330 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
2331 (gdb_agent_ust_loaded, helper_thread_id)
2332 (gdb_agent_helper_thread_id): New macros.
2333 (struct ipa_sym_addresses): Add addr_ust_loaded,
2334 addr_helper_thread_id, addr_cmd_buf.
2335 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
2336 (in_process_agent_loaded_ust): New.
2337 (write_e_ust_not_loaded): New.
2338 (maybe_write_ipa_ust_not_loaded): New.
2339 (struct collect_static_trace_data_action): New.
2340 (enum tracepoint_type) <static_tracepoint>: New.
2341 (struct tracepoint) <handle>: Mention static tracepoints.
2342 (struct static_tracepoint_ctx): New.
2343 (CMD_BUF_SIZE): New.
2344 (add_tracepoint_action): Handle static tracepoint actions.
2345 (unprobe_marker_at): New.
2346 (clear_installed_tracepoints): Handle static tracepoints.
2347 (cmd_qtdp): Handle static tracepoints.
2348 (probe_marker_at): New.
2349 (cmd_qtstart): Handle static tracepoints.
2350 (response_tracepoint): Handle static tracepoints.
2351 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
2352 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
2353 (get_context_regcache): Handle static tracepoints.
2354 (do_action_at_tracepoint): Handle static tracepoint actions.
2355 (traceframe_find_block_type): Handle static trace data blocks.
2356 (traceframe_read_sdata): New.
2357 (download_tracepoints): Download static tracepoint actions.
2358 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
2359 (GDB_PROBE_NAME): New.
2364 (ust_marker_to_static_tracepoint): New.
2366 (collect_ust_data_at_tracepoint): New.
2367 (gdb_ust_probe): New.
2368 (UNIX_PATH_MAX, SOCK_DIR): New.
2369 (gdb_ust_connect_sync_socket): New.
2370 (resume_thread, stop_thread): New.
2371 (run_inferior_command): New.
2372 (init_named_socket): New.
2373 (gdb_ust_socket_init): New.
2374 (cstr_to_hexstr): New.
2376 (first_marker, next_marker): New.
2377 (response_ust_marker): New.
2378 (cmd_qtfstm, cmd_qtsstm): New.
2379 (unprobe_marker_at, probe_marker_at): New.
2380 (cmd_qtstmat, gdb_ust_thread): New.
2381 (gdb_ust_init): New.
2382 (initialize_tracepoint_ftlib): Call gdb_ust_init.
2383 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
2385 (x86_64_st_collect_regmap): New.
2386 (X86_64_NUM_ST_COLLECT_GREGS): New.
2387 (AMD64_RIP_REGNUM): New.
2388 (supply_static_tracepoint_registers): New.
2389 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
2391 (i386_st_collect_regmap): New.
2392 (i386_NUM_ST_COLLECT_GREGS): New.
2393 (supply_static_tracepoint_registers): New.
2394 * server.c (handle_query): Handle qXfer:statictrace:read.
2395 <qSupported>: Report support for StaticTracepoints, and
2396 qXfer:statictrace:read features.
2397 * server.h (traceframe_read_sdata)
2398 (supply_static_tracepoint_registers): Declare.
2399 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
2400 (unpack_varlen_hex): Include in IPA build.
2401 * Makefile.in (ustlibs, ustinc): New.
2402 (IPA_OBJS): Add remote-utils-ipa.o.
2403 ($(IPA_LIB)): Link -ldl and -lpthread.
2405 (IPAGENT_CFLAGS): Add UST_CFLAGS.
2406 * config.in, configure: Regenerate.
2408 2010-06-20 Ian Lance Taylor <iant@google.com>
2409 Pedro Alves <pedro@codesourcery.com>
2411 * linux-x86-low.c (always_true): Delete.
2412 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
2413 trying to fool the compiler with always_true.
2415 2010-06-20 Pedro Alves <pedro@codesourcery.com>
2417 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
2418 conditions in gdbserver.
2420 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
2422 * spu-low.c (spu_read_memory): Wrap around local store limit.
2423 (spu_write_memory): Likewise.
2425 2010-06-15 Pedro Alves <pedro@codesourcery.com>
2427 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
2428 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
2430 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
2432 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
2433 uses with LONGEST uses.
2435 2010-06-14 Stan Shebs <stan@codesourcery.com>
2436 Pedro Alves <pedro@codesourcery.com>
2440 * linux-x86-low.c: Include limits.h.
2445 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
2446 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
2447 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
2448 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
2449 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
2450 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
2451 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
2452 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
2453 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
2454 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
2455 (amd64_emit_void_call_2): New.
2456 (amd64_emit_ops): New.
2457 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
2458 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
2459 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
2460 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
2461 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
2462 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
2463 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
2464 (i386_emit_call, i386_emit_reg, i386_emit_pop)
2465 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
2466 (i386_emit_stack_adjust, i386_emit_int_call_1)
2467 (i386_emit_void_call_2): New.
2468 (i386_emit_ops): New.
2469 (x86_emit_ops): New.
2470 (the_low_target): Install x86_emit_ops.
2471 * server.h (struct emit_ops): New.
2472 (get_raw_reg_func_addr): Declare.
2473 (current_insn_ptr, emit_error): Declare.
2474 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
2475 (set_trace_state_variable_value): New defines.
2476 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
2477 addr_get_trace_state_variable_value and
2478 addr_set_trace_state_variable_value.
2479 (symbol_list): New fields for get_raw_reg,
2480 get_trace_state_variable_value and set_trace_state_variable_value.
2481 (condfn): New typedef.
2482 (struct tracepoint): New field `compiled_cond'.
2483 (do_action_at_tracepoint): Clear compiled_cond.
2484 (get_trace_state_variable_value, set_trace_state_variable_value):
2486 (condition_true_at_tracepoint): If there's a compiled condition,
2488 (current_insn_ptr, emit_error): New globals.
2489 (struct bytecode_address): New.
2490 (get_raw_reg_func_addr): New.
2491 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
2492 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
2493 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
2494 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
2495 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
2496 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
2497 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
2498 (compile_tracepoint_condition, compile_bytecodes): New.
2499 * target.h (emit_ops): Forward declare.
2500 (struct target_ops): New field emit_ops.
2501 (target_emit_ops): New.
2502 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
2503 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
2504 * linux-low.c (linux_emit_ops): New.
2505 (linux_target_ops): Install it.
2506 * linux-low.h (struct linux_target_ops): New field emit_ops.
2508 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
2510 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
2511 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
2513 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2514 Stan Shebs <stan@codesourcery.com>
2516 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
2517 (all): Depend on $(extra_libraries).
2518 (install-only): Install the IPA.
2519 (IPA_OBJS, IPA_LIB): New.
2520 (clean): Remove the IPA lib.
2521 (IPAGENT_CFLAGS): New.
2522 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
2523 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
2524 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
2525 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
2526 * configure.ac: Check for atomic builtins support in the compiler.
2527 (IPA_DEPFILES, extra_libraries): Define.
2528 * configure.srv (ipa_obj): Add description.
2529 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
2530 (i[34567]86-*-linux*): Set ipa_obj.
2531 (x86_64-*-linux*): Set ipa_obj.
2532 * linux-low.c (stabilizing_threads): New.
2533 (supports_fast_tracepoints): New.
2534 (linux_detach): Stabilize threads before detaching.
2535 (handle_tracepoints): Handle internal tracing breakpoints. Assert
2536 the lwp is either not stabilizing, or is moving out of a jump pad.
2537 (linux_fast_tracepoint_collecting): New.
2538 (maybe_move_out_of_jump_pad): New.
2539 (enqueue_one_deferred_signal): New.
2540 (dequeue_one_deferred_signal): New.
2541 (linux_wait_for_event_1): If moving out of a jump pad, defer
2542 pending signals to later.
2543 (linux_stabilize_threads): New.
2544 (linux_wait_1): Check if threads need moving out of jump pads, and
2546 (stuck_in_jump_pad_callback): New.
2547 (move_out_of_jump_pad_callback): New.
2549 (linux_resume_one_lwp): Handle moving out of jump pads.
2550 (linux_set_resume_request): Dequeue deferred signals.
2551 (need_step_over_p): Also step over fast tracepoint jumps.
2552 (start_step_over): Also uninsert fast tracepoint jumps.
2553 (finish_step_over): Also reinsert fast tracepoint jumps.
2554 (linux_install_fast_tracepoint_jump): New.
2555 (linux_target_ops): Install linux_stabilize_threads and
2556 linux_install_fast_tracepoint_jump_pad.
2557 * linux-low.h (linux_target_ops) <get_thread_area,
2558 install_fast_tracepoint_jump_pad>: New fields.
2559 (struct lwp_info) <collecting_fast_tracepoint,
2560 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
2561 (linux_get_thread_area): Declare.
2562 * linux-x86-low.c (jump_insn): New.
2563 (x86_get_thread_area): New.
2564 (append_insns): New.
2566 (amd64_install_fast_tracepoint_jump_pad): New.
2567 (i386_install_fast_tracepoint_jump_pad): New.
2568 (x86_install_fast_tracepoint_jump_pad): New.
2569 (the_low_target): Install x86_get_thread_area and
2570 x86_install_fast_tracepoint_jump_pad.
2571 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
2572 (struct fast_tracepoint_jump): New.
2573 (fast_tracepoint_jump_insn): New.
2574 (fast_tracepoint_jump_shadow): New.
2575 (find_fast_tracepoint_jump_at): New.
2576 (fast_tracepoint_jump_here): New.
2577 (delete_fast_tracepoint_jump): New.
2578 (set_fast_tracepoint_jump): New.
2579 (uninsert_fast_tracepoint_jumps_at): New.
2580 (reinsert_fast_tracepoint_jumps_at): New.
2581 (set_breakpoint_at): Use write_inferior_memory.
2582 (uninsert_raw_breakpoint): Use write_inferior_memory.
2583 (check_mem_read): Mask out fast tracepoint jumps.
2584 (check_mem_write): Mask out fast tracepoint jumps.
2585 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
2586 (set_fast_tracepoint_jump): Declare.
2587 (delete_fast_tracepoint_jump)
2588 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
2589 (reinsert_fast_tracepoint_jumps_at): Declare.
2590 * regcache.c: Don't compile many functions when building the
2591 in-process agent library.
2592 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
2593 the register buffer in the heap.
2594 (free_register_cache): If the register buffer isn't owned by the
2595 regcache, don't free it.
2596 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
2597 pre-existing register caches.
2598 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
2600 (convert_ascii_to_int): : Constify `from' parameter type.
2601 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
2602 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
2603 the needed buffer in-place.
2604 (relocate_instruction): New.
2605 * server.c (handle_query) <qSymbols>: If the target supports
2606 tracepoints, give it a chance of looking up symbols. Report
2607 support for fast tracepoints.
2608 (handle_status): Stabilize threads.
2609 (process_serial_event): Adjust.
2610 * server.h (struct fast_tracepoint_jump): Forward declare.
2611 (struct process_info) <fast_tracepoint_jumps>: New field.
2612 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
2613 (decode_X_packet, decode_M_packet): Adjust.
2614 (relocate_instruction): Declare.
2615 (in_process_agent_loaded): Declare.
2616 (tracepoint_look_up_symbols): Declare.
2617 (struct fast_tpoint_collect_status): Declare.
2618 (fast_tracepoint_collecting): Declare.
2619 (force_unlock_trace_buffer): Declare.
2620 (handle_tracepoint_bkpts): Declare.
2621 (initialize_low_tracepoint)
2622 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
2623 * target.h (struct target_ops) <stabilize_threads,
2624 install_fast_tracepoint_jump_pad>: New fields.
2625 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
2626 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
2627 [HAVE_STDINT_H]: Include stdint.h.
2628 (trace_debug_1): Rename to ...
2629 (trace_vdebug): ... this.
2630 (trace_debug): Rename to ...
2631 (trace_debug_1): ... this. Add `level' parameter.
2633 (ATTR_USED, ATTR_NOINLINE): New.
2634 (IP_AGENT_EXPORT): New.
2635 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2636 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
2637 (about_to_request_buffer_space, trace_buffer_is_full)
2638 (stopping_tracepoint, expr_eval_result, error_tracepoint)
2639 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
2640 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
2641 (traceframe_write_count, traceframes_created)
2642 (trace_state_variables)
2643 New renaming defines.
2644 (struct ipa_sym_addresses): New.
2645 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
2647 (ipa_sym_addrs): New.
2648 (all_tracepoint_symbols_looked_up): New.
2649 (in_process_agent_loaded): New.
2650 (write_e_ipa_not_loaded): New.
2651 (maybe_write_ipa_not_loaded): New.
2652 (tracepoint_look_up_symbols): New.
2653 (debug_threads) [IN_PROCESS_AGENT]: New.
2654 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
2655 (UNKNOWN_SIDE_EFFECTS): New.
2656 (stop_tracing): New.
2657 (flush_trace_buffer): New.
2658 (stop_tracing_bkpt): New.
2659 (flush_trace_buffer_bkpt): New.
2660 (read_inferior_integer): New.
2661 (read_inferior_uinteger): New.
2662 (read_inferior_data_pointer): New.
2663 (write_inferior_data_pointer): New.
2664 (write_inferior_integer): New.
2665 (write_inferior_uinteger): New.
2666 (struct collect_static_trace_data_action): Delete.
2667 (enum tracepoint_type): New.
2668 (struct tracepoint) <type>: New field `type'.
2669 <actions_str, step_actions, step_actions_str>: Only include in GDBserver.
2670 <orig_size, obj_addr_on_target, adjusted_insn_addr>
2671 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
2672 (tracepoints): Use IP_AGENT_EXPORT.
2673 (last_tracepoint): Don't include in the IPA.
2674 (stopping_tracepoint): Use IP_AGENT_EXPORT.
2675 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
2676 (alloced_trace_state_variables): New.
2677 (trace_state_variables): Use IP_AGENT_EXPORT.
2678 (traceframe_t): Delete unused variable.
2679 (circular_trace_buffer): Don't include in the IPA.
2680 (trace_buffer_start): Delete.
2681 (struct trace_buffer_control): New.
2682 (trace_buffer_free): Delete.
2683 (struct ipa_trace_buffer_control): New.
2684 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
2685 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
2687 (trace_buffer_ctrl): New.
2688 (TRACE_BUFFER_CTRL_CURR): New.
2689 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
2690 Reimplement as macros.
2691 (trace_buffer_wrap): Delete.
2692 (traceframe_write_count, traceframe_read_count)
2693 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
2694 (struct tracepoint_hit_ctx) <type>: New field.
2695 (struct fast_tracepoint_ctx): New.
2696 (memory_barrier): New.
2698 (record_tracepoint_error): Update atomically in the IPA.
2699 (clear_inferior_trace_buffer): New.
2700 (about_to_request_buffer_space): New.
2701 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
2702 updating the same buffer.
2703 (add_tracepoint): Default the tracepoint's type to trap
2704 tracepoint, and orig_size to -1.
2705 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
2707 (create_trace_state_variable): New parameter `gdb'. Handle it.
2708 (clear_installed_tracepoints): Clear fast tracepoint jumps.
2709 (cmd_qtdp): Handle fast tracepoints.
2711 (max_jump_pad_size): New.
2712 (gdb_jump_pad_head): New.
2713 (get_jump_space_head): New.
2714 (claim_jump_space): New.
2715 (sort_tracepoints): New.
2716 (MAX_JUMP_SIZE): New.
2717 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
2719 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
2720 support. Upload fast traceframes, and delete internal IPA
2722 (stop_tracing_handler): New.
2723 (flush_trace_buffer_handler): New.
2724 (cmd_qtstop): Upload fast tracepoints.
2725 (response_tracepoint): Handle fast tracepoints.
2726 (tracepoint_finished_step): Upload fast traceframes. Set the
2727 tracepoint hit context's tracepoint type.
2728 (handle_tracepoint_bkpts): New.
2729 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
2730 type. Add comment about fast tracepoints.
2731 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
2732 non-existing action_str field.
2733 (get_context_regcache): Handle fast tracepoints.
2734 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
2736 (fast_tracepoint_from_jump_pad_address): New.
2737 (fast_tracepoint_from_ipa_tpoint_address): New.
2738 (collecting_t): New.
2739 (force_unlock_trace_buffer): New.
2740 (fast_tracepoint_collecting): New.
2743 (write_inferior_data_ptr): New.
2744 (target_tp_heap): New.
2745 (target_malloc): New.
2746 (download_agent_expr): New.
2748 (download_tracepoints): New.
2749 (download_trace_state_variables): New.
2750 (upload_fast_traceframes): New.
2751 (IPA_FIRST_TRACEFRAME): New.
2752 (IPA_NEXT_TRACEFRAME_1): New.
2753 (IPA_NEXT_TRACEFRAME): New.
2754 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
2755 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
2756 (gdb_jump_pad_buffer_end): New.
2757 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
2758 (initialize_tracepoint): Adjust.
2759 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
2760 buffer. Initialize the low module.
2761 * utils.c (PREFIX, TOOLNAME): New.
2762 (malloc_failure): Use PREFIX.
2763 (error): In the IPA, an error causes an exit.
2764 (fatal, warning): Use PREFIX.
2765 (internal_error): Use TOOLNAME.
2766 (NUMCELLS): Increase to 10.
2767 * configure, config.in: Regenerate.
2769 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2771 * server.c (handle_query) <qSupported>: Do two passes over the
2772 qSupported string to avoid nesting strtok.
2774 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2776 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
2778 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
2780 * configure: Regenerate.
2781 * proc-service.list: New.
2783 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2785 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
2788 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
2790 * gdbreplay.c (remote_open): Check error return from socket() call by
2791 its equality to -1 not by it being negative.
2792 * remote-utils.c (remote_open): Likewise.
2794 2010-05-23 Pedro Alves <pedro@codesourcery.com>
2796 * config.h: Regenerate.
2798 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2800 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
2801 doesn't provide PTRACE_GET_THREAD_AREA.
2803 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2805 * linux-m68k-low.c: Include <asm/ptrace.h>
2806 (ps_get_thread_area): Implement.
2808 2010-05-03 Doug Evans <dje@google.com>
2810 * event-loop.c (struct callback_event): New struct.
2811 (callback_list): New global.
2812 (append_callback_event, delete_callback_event): New functions.
2813 (process_callback): New function.
2814 (start_event_loop): Call it.
2815 * remote-utils.c (NOT_SCHEDULED): Define.
2816 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
2817 moved out of readchar.
2818 (readchar): Rewrite. Call reschedule before returning.
2819 (reset_readchar): New function.
2820 (remote_close): Call it.
2821 (process_remaining, reschedule): New functions.
2822 * server.h (callback_handler_func): New typedef.
2823 (append_callback_event, delete_callback_event): Declare.
2825 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2827 * proc-service.c (ps_pglobal_lookup): Use
2828 thread_db_look_up_one_symbol.
2829 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
2830 parameter. Use it instead of all_symbols_looked_up.
2831 * server.h (struct process_info) <all_symbols_looked_up>: Delete
2833 (all_symbols_looked_up): Don't declare.
2834 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
2835 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
2837 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
2838 Set all_symbols_looked_up here.
2839 (thread_db_look_up_one_symbol): New.
2840 (thread_db_get_tls_address): Adjust.
2841 (thread_db_load_search, try_thread_db_load_1): Always allocate the
2842 thread_db object on the heap, and tentatively set it in the
2844 (thread_db_init): Don't set all_symbols_looked_up here.
2845 * linux-low.h (thread_db_look_up_one_symbol): Declare.
2847 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2849 * linux-low.c (linux_kill, linux_detach): Adjust.
2850 (status_pending_p_callback): Remove redundant statement. Check
2851 for !TARGET_WAITIKIND_IGNORE, instead of
2852 TARGET_WAITKIND_STOPPED.
2853 (handle_tracepoints): Make sure LWP is locked. Adjust.
2854 (linux_wait_for_event_1): Adjust.
2855 (linux_cancel_breakpoints): New.
2856 (unsuspend_one_lwp): New.
2857 (unsuspend_all_lwps): New.
2858 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
2859 (send_sigstop_callback): Change return type to int, add new
2860 `except' parameter and handle it.
2861 (suspend_and_send_sigstop_callback): New.
2862 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
2863 pass them down. If SUSPEND, also increment the lwp's suspend
2865 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
2866 (need_step_over_p): Don't consider suspended LWPs.
2867 (start_step_over): Adjust.
2868 (proceed_one_lwp): Change return type to int, add new `except'
2869 parameter and handle it.
2870 (unsuspend_and_proceed_one_lwp): New.
2871 (proceed_all_lwps): Use find_inferior instead of
2873 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
2874 also decrement the suspend count of LWPs. Pass `except' down,
2875 instead of hacking its suspend count.
2876 (linux_pause_all): Add `freeze' parameter. Adjust.
2877 (linux_unpause_all): New.
2878 (linux_target_ops): Install linux_unpause_all.
2879 * server.c (handle_status): Adjust.
2880 * target.h (struct target_ops): New fields `unpause_all' and
2881 `cancel_breakpoints'. Add new parameter to `pause_all'.
2882 (pause_all): Add new `freeze' parameter.
2884 (cancel_breakpoints): New.
2885 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
2887 (cmd_qtstart): Pause threads.
2888 (stop_tracing): Pause threads, and cancel breakpoints.
2889 * win32-low.c (win32_target_ops): Adjust.
2891 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2893 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
2894 the inferior right away from here...
2895 (linux_wait_1): ... to here, and adjust to check the thread's
2896 last_resume_kind instead of the lwp's step or stop_expected flags.
2898 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2900 * README: Use consistent `GDB' and `GDBserver' spellings.
2902 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2904 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
2905 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
2906 (linux_detach_one_lwp): Assume the lwp is stopped.
2907 (any_thread_of): Delete.
2908 (linux_detach): Stop all lwps here. Don't blindly delete all
2910 (delete_lwp_callback): New.
2911 (linux_mourn): Delete all lwps of the process that is gone.
2912 (linux_wait_1): Don't delete the last lwp of the process here.
2913 * mem-break.h (mark_breakpoints_out): Declare.
2914 * mem-break.c (mark_breakpoints_out): New.
2915 (free_all_breakpoints): Use it.
2916 * server.c (handle_target_event): If the process is gone, mark
2918 * thread-db.c (struct thread_db) <create_bp>: New field.
2919 (thread_db_enable_reporting): Fix prototype. Store a thread event
2920 breakpoint reference in the thread_db struct.
2921 (thread_db_load_search): Clear the thread_db object.
2922 (try_thread_db_load_1): Ditto.
2923 (switch_to_process): New.
2924 (disable_thread_event_reporting): Use it.
2925 (remove_thread_event_breakpoints): New.
2926 (thread_db_detach, thread_db_mourn): Use it.
2928 2010-05-01 Pedro Alves <pedro@codesourcery.com>
2930 * linux-low.c (linux_enable_event_reporting): New.
2931 (linux_wait_for_event_1, handle_extended_wait): Use it.
2933 2010-04-30 Pedro Alves <pedro@codesourcery.com>
2935 * linux-low.c (linux_kill_one_lwp, linux_kill)
2936 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
2937 (send_sigstop): Take an lwp_info as parameter instead. Queue a
2938 SIGSTOP even if the LWP is stopped.
2939 (send_sigstop_callback): New.
2940 (stop_all_lwps): Use send_sigstop_callback instead.
2941 (linux_resume_one_thread): Adjust.
2942 (proceed_one_lwp): Still proceed an LWP that the client has
2943 requested to stop, if we haven't reported it as stopped yet. Make
2944 sure that LWPs the client want stopped, have a pending SIGSTOP.
2946 2010-04-26 Doug Evans <dje@google.com>
2948 * server.c (handle_general_set): Make static.
2950 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
2951 Print received char after testing for error/eof instead of before.
2952 (input_interrupt): Tweak comment.
2954 2010-04-23 Doug Evans <dje@google.com>
2956 * server.c (start_inferior): Print inferior argv if --debug.
2958 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
2960 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
2961 * nto-x86-low.c: Include server.h
2963 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
2965 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
2966 be consistent with other sources of this directory.
2967 (init_registers_amd64): Correct name of source file of this function
2970 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2972 * configure.srv (x86_64-*-mingw*): New configuration for Windows
2975 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2977 * win32-i386-low.c: Add 64-bit support.
2978 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
2979 (init_registers_amd64): Declare.
2980 (mappings): Add 64-bit version of array.
2981 (init_windows_x86): New function.
2982 (the_low_target): Change init_arch field to init_windows_x86.
2984 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2986 * win32-low.c: Adapt to support also 64-bit architecture.
2987 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
2988 (get_image_name): Use SIZE_T type for local variable `done'.
2989 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
2990 (toolhelp_get_dll_name): Idem.
2991 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
2992 Use uintptr_t typecast to avoid warning.
2993 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
2994 (handle_exception): Use phex_nz to avoid warning.
2995 (win32_wait): Remove unused local variable `process'.
2997 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2999 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
3002 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
3004 * configure.ac: Use `ws2_32' library for srv_mingw.
3005 * configure: Regenerate.
3006 * gdbreplay.c: Include winsock2.h instead of winsock.h.
3007 * remote-utils.c: Likewise.
3009 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
3011 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
3012 if __x86_64__ is defined.
3014 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3016 * configure: Regenerate.
3018 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3020 * server.c (handle_query): Handle 'qGetTIBAddr' query.
3021 * target.h (target_ops): New get_tib_address field.
3022 * win32-low.h (win32_thread_info): Add thread_local_base field.
3023 * win32-low.c (child_add_thread): Add tlb argument.
3024 Set thread_local_base field to TLB.
3025 (get_child_debug_event): Adapt to child_add_thread change.
3026 (win32_get_tib_address): New function.
3027 (win32_target_ops): Set get_tib_address field to
3028 win32_get_tib_address.
3029 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
3031 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3033 * linux-low.c (linux_mourn): Also remove the process.
3034 * server.c (handle_target_event): Don't remove the process here.
3035 * nto-low.c (nto_mourn): New.
3036 (nto_target_ops): Install it.
3037 * spu-low.c (spu_mourn): New.
3038 (spu_target_ops): Install it.
3039 * win32-low.c (win32_mourn): New.
3040 (win32_target_ops): Install it.
3042 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3044 * server.h (buffer_xml_printf): Remove redundant `;'.
3046 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3048 * regcache.c (set_register_cache): Invalidate regcaches before
3049 changing the register cache layout.
3050 (regcache_invalidate_one): Allow a NULL regcache.
3051 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
3052 regcaches before changing the register cache layout or the target
3055 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
3057 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
3058 variable warning on Linux/x86-64.
3060 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3062 GDBserver disconnected tracing support.
3064 * linux-low.c (linux_remove_process): Delete.
3065 (add_lwp): Don't set last_resume_kind here.
3066 (linux_kill): Use `mourn'.
3067 (linux_detach): Use `thread_db_detach', and `mourn'.
3069 (linux_attach_lwp_1): Adjust comment.
3070 (linux_attach): last_resume_kind moved the thread_info; adjust.
3071 (status_pending_p_callback): Adjust.
3072 (linux_wait_for_event_1): Adjust.
3073 (count_events_callback, select_singlestep_lwp_callback)
3074 (select_event_lwp_callback, cancel_breakpoints_callback)
3075 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
3076 (proceed_one_lwp): Adjust.
3077 (linux_async): Add debug output.
3078 (linux_thread_stopped): New.
3079 (linux_pause_all): New.
3080 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
3082 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
3083 (thread_db_free): Delete declaration.
3084 (thread_db_detach, thread_db_mourn): Declare.
3085 * thread-db.c (thread_db_init): Use thread_db_mourn.
3086 (thread_db_free): Delete, split in two.
3087 (disable_thread_event_reporting): New.
3088 (thread_db_detach): New.
3089 (thread_db_mourn): New.
3091 * server.h (struct thread_info) <last_resume_kind>: New field.
3092 <attached>: Add comment.
3093 <gdb_detached>: New field.
3094 (handler_func): Change return type to int.
3095 (handle_serial_event, handle_target_event): Ditto.
3096 (gdb_connected): Declare.
3098 (disconnected_tracing): Declare.
3099 (stop_tracing): Declare.
3101 * server.c (handle_query) <qSupported>: Report support for
3102 disconnected tracing.
3103 (queue_stop_reply_callback): Account for running threads.
3104 (gdb_wants_thread_stopped): New.
3105 (gdb_wants_all_threads_stopped): New.
3106 (gdb_reattached_process): New.
3107 (handle_status): Clear the `gdb_detached' flag of all processes.
3108 In all-stop, stop all threads.
3109 (main): Be sure to leave tfind mode. Handle disconnected tracing.
3110 (process_serial_event): If the remote connection breaks, or if an
3111 exit was forced with "monitor exit", force an event loop exit.
3112 Handle disconnected tracing on detach.
3113 (handle_serial_event): Adjust.
3114 (handle_target_event): If GDB isn't connected, forward events back
3115 to the inferior, unless the last process exited, in which case,
3116 exit gdbserver. Adjust interface.
3118 * remote-utils.c (remote_open): Don't block in accept. Instead
3119 register an event loop source on the listen socket file
3120 descriptor. Refactor bits into ...
3121 (listen_desc): ... this new global.
3122 (gdb_connected): ... this new function.
3123 (enable_async_notification): ... this new function.
3124 (handle_accept_event): ... this new function.
3125 (remote_close): Clear remote_desc.
3127 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
3129 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
3131 (mourn_inferior): Define.
3132 (target_process_qsupported): Avoid the dangling else problem.
3133 (thread_stopped): Define.
3134 (pause_all): Define.
3135 (target_waitstatus_to_string): Declare.
3136 * target.c (target_waitstatus_to_string): New.
3138 * tracepoint.c (tracing): Make extern.
3139 (disconnected_tracing): New.
3140 (stop_tracing): Make extern. Handle tracing stops due to GDB
3142 (cmd_qtdisconnected): New.
3143 (cmd_qtstatus): Report disconnected tracing status in trace reply.
3144 (handle_tracepoint_general_set): Handle QTDisconnected.
3146 * event-loop.c (event_handler_func): Change return type to int.
3147 (process_event): Bail out if the event handler wants the event
3149 (handle_file_event): Ditto.
3150 (start_event_loop): Bail out if the event handler wants the event
3153 * nto-low.c (nto_target_ops): Adjust.
3154 * spu-low.c (spu_wait): Don't remove the process here.
3155 (spu_target_ops): Adjust.
3156 * win32-low.c (win32_wait): Don't remove the process here.
3157 (win32_target_ops): Adjust.
3159 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3161 * regcache.c (realloc_register_cache): Invalidate inferior's
3162 regcache before recreating it.
3164 2010-04-09 Pedro Alves <pedro@codesourcery.com>
3166 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
3168 2010-04-09 Stan Shebs <stan@codesourcery.com>
3169 Pedro Alves <pedro@codesourcery.com>
3171 * server.h (LONGEST): New.
3172 (struct thread_info) <while_stepping>: New field.
3173 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
3175 (initialize_tracepoint, handle_tracepoint_general_set)
3176 (handle_tracepoint_query, tracepoint_finished_step)
3177 (tracepoint_was_hit, release_while_stepping_state_list):
3178 (current_traceframe): Declare.
3179 * server.c (handle_general_set): Handle tracepoint packets.
3181 (write_memory): New.
3182 (handle_search_memory_1): Use read_memory.
3183 (handle_query): Report support for conditional tracepoints, trace
3184 state variables, and tracepoint sources. Handle tracepoint
3186 (main): Initialize the tracepoints module.
3187 (process_serial_event): Handle traceframe reads/writes.
3189 * linux-low.c (handle_tracepoints): New.
3190 (linux_wait_1): Call it.
3191 (linux_resume_one_lwp): Handle while-stepping.
3192 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
3193 (linux_target_ops): Install them.
3194 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
3196 * linux-x86-low.c (x86_supports_tracepoints): New.
3197 (the_low_target). Install it.
3199 * mem-break.h (delete_breakpoint): Declare.
3200 * mem-break.c (delete_breakpoint): Make external.
3202 * target.h (struct target_ops): Add `supports_tracepoints',
3203 `read_pc', and `write_pc' fields.
3204 (target_supports_tracepoints): Define.
3205 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
3208 * regcache.h (struct regcache) <registers_owned>: New field.
3209 (init_register_cache, regcache_cpy): Declare.
3210 (regcache_read_pc, regcache_write_pc): Declare.
3211 (register_cache_size): Declare.
3212 (supply_regblock): Declare.
3213 * regcache.c (init_register_cache): New.
3214 (new_register_cache): Use it.
3215 (regcache_cpy): New.
3216 (register_cache_size): New.
3217 (supply_regblock): New.
3218 (regcache_read_pc, regcache_write_pc): New.
3220 * tracepoint.c: New.
3222 * Makefile.in (OBS): Add tracepoint.o.
3223 (tracepoint.o): New rule.
3225 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
3227 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
3229 (i386-mmx.c): Likewise.
3230 (i386-mmx-linux.o): Likewise.
3231 (i386-mmx-linux.c): Likewise.
3233 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
3234 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
3235 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
3236 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
3238 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
3239 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
3240 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
3242 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
3244 * Makefile.in (clean): Updated.
3246 (i386-avx.c): Likewise.
3247 (i386-avx-linux.o): Likewise.
3248 (i386-avx-linux.c): Likewise.
3249 (amd64-avx.o): Likewise.
3250 (amd64-avx.c): Likewise.
3251 (amd64-avx-linux.o): Likewise.
3252 (amd64-avx-linux.c): Likewise.
3254 * configure.srv (srv_i386_regobj): Add i386-avx.o.
3255 (srv_i386_linux_regobj): Add i386-avx-linux.o.
3256 (srv_amd64_regobj): Add amd64-avx.o.
3257 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
3258 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
3259 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
3260 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
3261 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
3262 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
3263 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
3265 * i387-fp.c: Include "i386-xstate.h".
3267 (i387_cache_to_xsave): Likewise.
3268 (i387_xsave_to_cache): Likewise.
3269 (x86_xcr0): Likewise.
3271 * i387-fp.h (i387_cache_to_xsave): Likewise.
3272 (i387_xsave_to_cache): Likewise.
3273 (x86_xcr0): Likewise.
3275 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
3276 * linux-crisv32-low.c (target_regsets): Likewise.
3277 * linux-m68k-low.c (target_regsets): Likewise.
3278 * linux-mips-low.c (target_regsets): Likewise.
3279 * linux-ppc-low.c (target_regsets): Likewise.
3280 * linux-s390-low.c (target_regsets): Likewise.
3281 * linux-sh-low.c (target_regsets): Likewise.
3282 * linux-sparc-low.c (target_regsets): Likewise.
3283 * linux-xtensa-low.c (target_regsets): Likewise.
3285 * linux-low.c: Include <sys/uio.h>.
3286 (regsets_fetch_inferior_registers): Support nt_type.
3287 (regsets_store_inferior_registers): Likewise.
3288 (linux_process_qsupported): New.
3289 (linux_target_ops): Add linux_process_qsupported.
3291 * linux-low.h (regset_info): Add nt_type.
3292 (linux_target_ops): Add process_qsupported.
3294 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
3296 (init_registers_i386_avx_linux): New.
3297 (init_registers_amd64_avx_linux): Likewise.
3298 (xmltarget_i386_linux_no_xml): Likewise.
3299 (xmltarget_amd64_linux_no_xml): Likewise.
3300 (PTRACE_GETREGSET): Likewise.
3301 (PTRACE_SETREGSET): Likewise.
3302 (x86_fill_xstateregset): Likewise.
3303 (x86_store_xstateregset): Likewise.
3304 (use_xml): Likewise.
3305 (x86_linux_update_xmltarget): Likewise.
3306 (x86_linux_process_qsupported): Likewise.
3307 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
3308 (x86_arch_setup): Don't call init_registers_amd64_linux nor
3309 init_registers_i386_linux here. Call
3310 x86_linux_update_xmltarget.
3311 (the_low_target): Add x86_linux_process_qsupported.
3313 * server.c (handle_query): Call target_process_qsupported.
3315 * target.h (target_ops): Add process_qsupported.
3316 (target_process_qsupported): New.
3318 2010-04-03 Pedro Alves <pedro@codesourcery.com>
3320 * inferiors.c (add_thread): Set last_status kind to
3321 TARGET_WAITKIND_IGNORE.
3322 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
3323 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
3324 (linux_wait_1): Move `thread' local definition to block that uses
3325 it. Don't NULL initialize `event_child'.
3326 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
3327 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
3328 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
3330 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3332 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
3333 an extended waitstatus, or by a watchpoint.
3334 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
3335 thread was stepping or has been stopped by a watchpoint.
3337 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3339 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
3340 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
3341 of another, then delete the previous, and validate all
3343 (validate_inserted_breakpoint): New.
3344 (delete_disabled_breakpoints): New.
3345 (validate_breakpoints): New.
3346 (check_mem_read): Validate breakpoints before trusting their
3347 shadow. Delete disabled breakpoints.
3348 (check_mem_write): Validate breakpoints before trusting they
3349 should be inserted. Delete disabled breakpoints.
3350 * mem-break.h (validate_breakpoints):
3351 * server.c (handle_query): Validate breakpoints when we see a
3354 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3356 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
3357 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
3358 if we could tell there's a GDB breakpoint at stop_pc.
3359 (need_step_over_p): Don't do a step over if we find a GDB
3360 breakpoint at the resume PC.
3362 * mem-break.c (struct raw_breakpoint): New.
3363 (enum bkpt_type): New type `gdb_breakpoint'.
3364 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
3365 fields. New field `raw'.
3366 (find_raw_breakpoint_at): New.
3367 (set_raw_breakpoint_at): Handle refcounting. Create a raw
3369 (set_breakpoint_at): Adjust.
3370 (delete_raw_breakpoint): New.
3371 (release_breakpoint): New.
3372 (delete_breakpoint): Rename to...
3373 (delete_breakpoint_1): ... this. Add proc parameter. Use
3374 release_breakpoint. Return ENOENT.
3375 (delete_breakpoint): Reimplement.
3376 (find_breakpoint_at): Delete.
3377 (find_gdb_breakpoint_at): New.
3378 (delete_breakpoint_at): Delete.
3379 (set_gdb_breakpoint_at): New.
3380 (delete_gdb_breakpoint_at): New.
3381 (gdb_breakpoint_here): New.
3382 (set_reinsert_breakpoint): Use release_breakpoint.
3383 (uninsert_breakpoint): Rename to ...
3384 (uninsert_raw_breakpoint): ... this.
3385 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
3386 (reinsert_raw_breakpoint): Change parameter type to
3388 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
3390 (check_breakpoints): Adjust. Use release_breakpoint.
3391 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
3392 (breakpoint_inserted_here): Ditto.
3393 (check_mem_read): Adjust to iterate over raw breakpoints instead.
3394 Don't trust the breakpoint's shadow if it is not inserted.
3395 (check_mem_write): Adjust to iterate over raw breakpoints instead.
3396 (delete_all_breakpoints): Adjust.
3397 (free_all_breakpoints): Mark all breakpoints as uninserted, and
3398 use delete_breakpoint_1.
3400 * mem-break.h (breakpoints_supported): Delete declaration.
3401 (set_gdb_breakpoint_at): Declare.
3402 (gdb_breakpoint_here): Declare.
3403 (delete_breakpoint_at): Delete.
3404 (delete_gdb_breakpoint_at): Declare.
3406 * server.h (struct raw_breakpoint): Forward declare.
3407 (struct process_info): New field `raw_breakpoints'.
3409 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
3412 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3414 * linux-low.c (status_pending_p_callback): Fix comment.
3415 (linux_wait_for_event_1): Move most of the internal breakpoint
3416 handling from here...
3417 (linux_wait_1): ... to here.
3418 (count_events_callback): New.
3419 (select_singlestep_lwp_callback): New.
3420 (select_event_lwp_callback): New.
3421 (cancel_breakpoints_callback): New.
3422 (select_event_lwp): New.
3423 (linux_wait_1): Simplify internal breakpoint handling. Give equal
3424 priority to all LWPs that have had events that should be reported
3425 to the client. Cancel breakpoints when about to reporting the
3426 event to the client, not while stopping lwps. No longer cancel
3427 finished single-steps here.
3428 (cancel_finished_single_step): Delete.
3429 (cancel_finished_single_steps): Delete.
3431 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3433 * mem-break.c (enum bkpt_type): New.
3434 (struct breakpoint): New field `type'.
3435 (set_breakpoint_at): Change return type to struct breakpoint
3436 pointer. Set type to `other_breakpoint' by default.
3437 (delete_breakpoint): Rewrite, supporting more than one breakpoint
3438 in the breakpoint list.
3439 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
3440 (reinsert_breakpoint): Rename to ...
3441 (reinsert_raw_breakpoint): ... this.
3442 (reinsert_breakpoints_at): Adjust.
3443 * mem-break.h (struct breakpoint): Declare.
3444 (set_breakpoint_at): Change return type to struct breakpoint
3447 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3449 * server.c (handle_query): Assign, not compare.
3451 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3453 Teach linux gdbserver to step-over-breakpoints.
3455 * linux-low.c (can_hardware_single_step): New.
3456 (supports_breakpoints): New.
3457 (handle_extended_wait): If stopping threads, read the stop pc of
3460 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
3461 low target doesn't support retrieving the PC.
3462 (add_lwp): Set last_resume_kind to resume_continue.
3463 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
3464 (linux_attach): Don't clear stop_expected. Set the lwp's
3465 last_resume_kind to resume_stop.
3466 (linux_detach_one_lwp): Don't check for removed breakpoints.
3467 (check_removed_breakpoint): Delete.
3468 (status_pending_p): Rename to ...
3469 (status_pending_p_callback): ... this. Don't check for removed
3470 breakpoints. Don't consider threads that are stopped from GDB's
3472 (linux_wait_for_lwp): Always read the stop_pc here.
3473 (cancel_breakpoint): New.
3474 (step_over_bkpt): New global.
3475 (linux_wait_for_event_1): Implement stepping over breakpoints.
3476 (gdb_wants_lwp_stopped): New.
3477 (gdb_wants_all_stopped): New.
3478 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
3479 single-step traps here. Store the thread's last reported target
3481 (send_sigstop): Don't clear stop_expected. Always set it,
3483 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
3484 (cancel_finished_single_step): New.
3485 (cancel_finished_single_steps): New.
3486 (wait_for_sigstop): Don't cancel finished single-step traps here.
3487 (linux_resume_one_lwp): Don't check for removed breakpoints.
3488 Don't set `step' on non-hardware step archs.
3489 (linux_set_resume_request): Ignore resume_stop requests if already
3490 stopping or stopped. Set the lwp's last_resume_kind.
3491 (resume_status_pending_p): Don't check for removed breakpoints.
3492 (need_step_over_p): New.
3493 (start_step_over): New.
3494 (finish_step_over): New.
3495 (linux_resume_one_thread): Always queue a sigstop for resume_stop
3496 requests. Clear the thread's last reported target waitstatus.
3497 Don't use the `suspended' flag. Don't consider pending breakpoints.
3498 (linux_resume): Start a step-over if necessary.
3499 (proceed_one_lwp): New.
3500 (proceed_all_lwps): New.
3501 (unstop_all_lwps): New.
3502 * linux-low.h (struct lwp_info): Rewrite comment for the
3503 `suspended' flag. Add the `stop_pc' field. Delete the
3504 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
3505 Add `'last_resume_kind' and `need_step_over' fields.
3506 * inferiors.c (struct thread_info): Delete, moved elsewhere.
3507 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
3508 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
3509 (set_raw_breakpoint_at): New.
3510 (set_breakpoint_at): Rewrite to use it.
3511 (reinsert_breakpoint_handler): Delete.
3512 (set_reinsert_breakpoint): New.
3513 (reinsert_breakpoint_by_bp): Delete.
3514 (delete_reinsert_breakpoints): New.
3515 (uninsert_breakpoint): Rewrite.
3516 (uninsert_breakpoints_at): New.
3517 (reinsert_breakpoint): Rewrite.
3518 (reinsert_breakpoints_at): New.
3519 (check_breakpoints): Rewrite.
3520 (breakpoint_here): New.
3521 (breakpoint_inserted_here): New.
3522 (check_mem_read): Adjust.
3523 * mem-break.h (breakpoints_supported, breakpoint_here)
3524 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
3525 (reinsert_breakpoint_by_bp): Delete declaration.
3526 (delete_reinsert_breakpoints): Declare.
3527 (reinsert_breakpoint): Delete declaration.
3528 (reinsert_breakpoints_at): Declare.
3529 (uninsert_breakpoint): Delete declaration.
3530 (uninsert_breakpoints_at): Declare.
3531 (check_breakpoints): Adjust prototype.
3532 * server.h: Adjust include order.
3533 (struct thread_info): Declare here. Add a `last_status' field.
3535 2010-03-23 Michael Snyder <msnyder@vmware.com>
3537 * server.c (crc32): New function.
3538 (handle_query): Add handling for 'qCRC:' request.
3540 2010-03-23 Pedro Alves <pedro@codesourcery.com>
3542 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
3543 lwp had been stopped by a watchpoint.
3545 2010-03-16 Pedro Alves <pedro@codesourcery.com>
3547 * server.h (internal_error): Declare.
3548 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
3549 * utils.c (internal_error): New function.
3551 2010-03-15 Andreas Schwab <schwab@redhat.com>
3553 * configure.srv: Fix typo setting srv_regobj.
3555 2010-03-15 Pedro Alves <pedro@codesourcery.com>
3557 * linux-low.c (fetch_register): Avoid passing a non string literal
3559 (usr_store_inferior_registers): Ditto.
3561 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3563 * linux-low.c (linux_write_memory): Bail out early if peeking
3566 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3568 * linux-low.h (struct lwp_info): New fields
3569 `stopped_by_watchpoint' and `stopped_data_address'.
3570 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
3571 here, and cache them in the lwp object.
3572 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
3574 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
3576 (linux_stopped_by_watchpoint): Rewrite.
3577 (linux_stopped_data_address): Rewrite.
3579 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
3581 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
3582 switching the current inferior, not before.
3584 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
3586 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
3587 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
3588 i386-linux.c and amd64-linux.c.
3589 (reg-i386.o): Removed.
3590 (reg-i386.c): Likewise.
3591 (reg-i386-linux.o): Likewise.
3592 (reg-i386-linux.c): Likewise.
3593 (reg-x86-64.o): Likewise.
3594 (reg-x86-64.c): Likewise.
3595 (reg-x86-64-linux.o): Likewise.
3596 (reg-x86-64-linux.c): Likewise.
3599 (i386-linux.o): Likewise.
3600 (i386-linux.c): Likewise.
3601 (amd64.o): Likewise.
3602 (amd64.c): Likewise.
3603 (amd64-linux.o): Likewise.
3604 (amd64-linux.c): Likewise.
3606 * configure.srv (srv_i386_regobj): New.
3607 (srv_i386_linux_regobj): Likewise.
3608 (srv_amd64_regobj): Likewise.
3609 (srv_amd64_linux_regobj): Likewise.
3610 (srv_i386_32bit_xmlfiles): Likewise.
3611 (srv_i386_64bit_xmlfiles): Likewise.
3612 (srv_i386_xmlfiles): Likewise.
3613 (srv_amd64_xmlfiles): Likewise.
3614 (srv_i386_linux_xmlfiles): Likewise.
3615 (srv_amd64_linux_xmlfiles): Likewise.
3616 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
3617 srv_xmlfiles to $srv_i386_xmlfiles.
3618 (i[34567]86-*-mingw32ce*): Likewise.
3619 (i[34567]86-*-mingw*): Likewise.
3620 (i[34567]86-*-nto*): Likewise.
3621 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
3622 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
3623 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
3624 (x86_64-*-linux*): Likewise.
3626 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
3627 (init_registers_amd64_linux): New.
3628 (x86_arch_setup): Replace init_registers_x86_64_linux with
3629 init_registers_amd64_linux.
3631 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
3633 * configure.ac: Check for libdl. If it is not available link against
3634 static libthread_db.
3635 * configure: Regenerate.
3637 2010-02-22 Pedro Alves <pedro@codesourcery.com>
3641 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
3642 handing a read watchpoint.
3643 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
3645 2010-02-12 Doug Evans <dje@google.com>
3647 * linux-low.c (linux_supports_tracefork_flag): Document.
3648 (linux_look_up_symbols): Add comment.
3650 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
3652 * regcache.c (supply_register): Clear regcache if buf is NULL.
3654 2010-02-02 Nicolas Roche <roche@sourceware.org>
3655 Joel Brobecker <brobecker@adacore.com>
3657 * inferiors.c (find_inferior): Add function documentation.
3658 (unloaded_dll): Handle the case where the unloaded dll has not
3659 been previously registered in the dll list.
3661 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
3663 * linux-arm-low.c (thumb_breakpoint_len): Delete.
3664 (thumb2_breakpoint): New.
3665 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
3667 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3669 * linux-low.c (get_stop_pc): Check for SIGTRAP.
3670 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
3673 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3675 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
3677 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3679 * linux-s390-low.c (s390_collect_ptrace_register)
3680 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
3682 2010-01-21 Doug Evans <dje@google.com>
3684 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
3685 (PTRACE_ARG4_TYPE): New macro.
3686 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
3687 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
3688 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
3689 (usr_store_inferior_registers): Ditto.
3690 (linux_read_memory, linux_write_memory): Ditto.
3691 (linux_test_for_tracefork): Ditto.
3693 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
3694 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
3696 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3698 * proc-service.c (ps_lgetregs): Don't refetch registers from the
3701 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3703 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
3704 prototype to take a regcache. Adjust.
3706 2010-01-20 Pedro Alves <pedro@codesourcery.com>
3708 * regcache.h (struct thread_info): Forward declare.
3709 (struct regcache): New.
3710 (new_register_cache): Adjust prototype.
3711 (get_thread_regcache): Declare.
3712 (free_register_cache): Adjust prototype.
3713 (registers_to_string, registers_from_string): Ditto.
3714 (supply_register, supply_register_by_name, collect_register)
3715 (collect_register_as_string, collect_register_by_name): Ditto.
3716 * regcache.c (struct inferior_regcache_data): Delete.
3717 (get_regcache): Rename to ...
3718 (get_thread_regcache): ... this. Adjust. Switch inferior before
3720 (regcache_invalidate_one): Adjust.
3721 (regcache_invalidate): Fix prototype.
3722 (new_register_cache): Return the new register cache.
3723 (free_register_cache): Change prototype.
3724 (realloc_register_cache): Adjust.
3725 (registers_to_string): Change prototype to take a regcache. Adjust.
3726 (registers_from_string): Ditto.
3727 (register_data): Ditto.
3728 (supply_register): Ditto.
3729 (supply_register_by_name): Ditto.
3730 (collect_register): Ditto.
3731 (collect_register_as_string): Ditto.
3732 (collect_register_by_name): Ditto.
3733 * server.c (process_serial_event): Adjust.
3734 * linux-low.h (regset_fill_func, regset_store_func): Change
3736 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
3738 * linux-low.c (get_stop_pc): Adjust.
3739 (check_removed_breakpoint): Adjust.
3740 (linux_wait_for_event): Adjust.
3741 (linux_resume_one_lwp): Adjust.
3742 (fetch_register): Add regcache parameter. Adjust.
3743 (usr_store_inferior_registers): Ditto.
3744 (regsets_fetch_inferior_registers): Ditto.
3745 (regsets_store_inferior_registers): Ditto.
3746 (linux_fetch_registers, linux_store_registers): Ditto.
3747 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
3749 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3750 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
3751 prototype to take a regcache.
3752 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3753 * remote-utils.c (convert_ascii_to_int, outreg)
3754 (prepare_resume_reply): Change prototype to take a regcache.
3756 * target.h (struct target_ops) <fetch_registers, store_registers>:
3757 Change prototype to take a regcache.
3758 (fetch_inferior_registers, store_inferior_registers): Change
3759 prototype to take a regcache. Adjust.
3760 * proc-service.c (ps_lgetregs): Adjust.
3761 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
3762 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
3763 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
3764 take a regcache. Adjust.
3765 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
3766 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
3767 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
3768 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
3769 * linux-cris-low.c (cris_get_pc, cris_set_pc)
3770 (cris_cannot_fetch_register):
3771 (cris_breakpoint_at): Change prototype to take a regcache.
3773 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
3774 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
3775 to take a regcache. Adjust.
3776 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
3778 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
3779 take a regcache. Adjust.
3780 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
3781 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
3782 (m68k_set_pc): Change prototype to take a regcache. Adjust.
3783 * linux-mips-low.c (mips_get_pc):
3784 (mips_set_pc): Change prototype to take a regcache. Adjust.
3785 (mips_reinsert_addr): Adjust.
3786 (mips_collect_register): Change prototype to take a regcache.
3788 (mips_supply_register):
3789 (mips_collect_register_32bit, mips_supply_register_32bit)
3790 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
3791 (mips_store_fpregset): Ditto.
3792 * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
3794 (parse_spufs_run): Adjust.
3795 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
3796 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
3797 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
3798 take a regcache. Adjust.
3799 * linux-s390-low.c (s390_collect_ptrace_register)
3800 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
3801 (s390_set_pc): Change prototype to take a regcache. Adjust.
3802 (s390_arch_setup): Adjust.
3803 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
3804 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
3805 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3806 (sparc_fill_gregset, sparc_store_gregset_from_stack)
3807 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
3809 (sparc_breakpoint_at): Adjust.
3810 * linux-xtensa-low.c (xtensa_fill_gregset):
3811 (xtensa_store_gregset):
3812 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
3813 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
3814 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
3815 prototype to take a regcache. Adjust.
3816 * win32-arm-low.c (arm_fetch_inferior_register)
3817 (arm_store_inferior_register): Change prototype to take a
3819 * win32-i386-low.c (i386_fetch_inferior_register)
3820 (i386_store_inferior_register): Change prototype to take a
3822 * win32-low.c (child_fetch_inferior_registers)
3823 (child_store_inferior_registers): Change prototype to take a
3825 (win32_wait): Adjust.
3826 (win32_fetch_inferior_registers): Change prototype to take a
3828 (win32_store_inferior_registers): Adjust.
3829 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
3830 store_inferior_register>: Change prototype to take a regcache.
3832 2010-01-20 Doug Evans <dje@google.com>
3834 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
3836 (linux_wait_for_event1, linux_init_signals): Ditto.
3837 (W_STOPCODE): Provide definition if missing.
3839 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
3841 * linux-low.c (linux_core_of_thread): New.
3842 (compare_ints, show_process, list_threads): New.
3843 (linux_qxfer_osdata): Report threads and cores.
3844 (linux_target_op): Register linux_core_of_thread.
3845 * remote-utils.c (prepare_resume_reply): Report the core.
3846 (buffer_xml_printf): Support %d specifier.
3847 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
3849 (handle_query): Handle qXfer:threads. Announce availability
3851 * target.h (struct target_ops): New field core_of_thread.
3853 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
3855 * Makefile.in (clean): Remove new generated files.
3856 (reg-s390.o, reg-s390.c): Remove rules.
3857 (reg-s390x.o, reg-s390x.c): Likewise.
3858 (s390-linux32.o, s390-linux32.c): Add rules.
3859 (s390-linux64.o, s390-linux64.c): Likewise.
3860 (s390x-linux64.o, s390x-linux64.c): Likewise.
3861 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
3862 * linux-s390-low.c: Include <elf.h>.
3863 (HWCAP_S390_HIGH_GPRS): Define if undefined.
3864 (init_registers_s390): Remove prototype.
3865 (init_registers_s390x): Likewise.
3866 (init_registers_s390_linux32): Add prototype.
3867 (init_registers_s390_linux64): Likewise.
3868 (init_registers_s390x_linux64): Likewise.
3869 (s390_num_regs_3264): New define.
3870 (s390_regmap_3264): New global variable.
3871 (s390_cannot_fetch_register): Remove obsolete check.
3872 (s390_cannot_store_register): Likewise.
3873 (s390_collect_ptrace_register): Handle upper/lower register halves.
3874 (s390_supply_ptrace_register): Likewise.
3875 (s390_fill_gregset): Update to register number changes.
3876 (s390_get_hwcap): New routine.
3877 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
3878 Install appropriate regmap and register set.
3880 2010-01-01 Joel Brobecker <brobecker@adacore.com>
3882 * server.c (gdbserver_version): Update copyright year to 2010.
3883 * gdbreplay.c (gdbreplay_version): Likewise.
3885 2009-12-28 Doug Evans <dje@google.com>
3887 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
3888 elf/external.h. Include <elf.h> instead but only if necessary.
3890 2009-12-28 Pedro Alves <pedro@codesourcery.com>
3892 * linux-low.c (linux_remove_process): Remove `detaching'
3893 parameter. Don't release/detach from thread_db here.
3894 (linux_kill): Release/detach from thread_db here, ...
3895 (linux_detach): ... and here, before actually detaching.
3896 (linux_wait_1): ... and here, when a process exits.
3897 * thread-db.c (any_thread_of): New.
3898 (thread_db_free): Switch the current inferior to a thread of the
3901 2009-12-21 Doug Evans <dje@google.com>
3903 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
3905 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
3906 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
3907 warning ifndef __NR_tkill. Move setting of errno there too.
3908 Delete unnecessary resetting of errno after syscall.
3909 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
3911 * configure.ac: Check for dladdr.
3912 * config.in: Regenerate.
3913 * configure: Regenerate.
3914 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
3915 (try_thread_db_load): Update.
3917 * linux-low.c (my_waitpid): Delete unnecessary prototype.
3919 2009-12-18 Doug Evans <dje@google.com>
3921 * event-loop.c: Include unistd.h if it exists.
3923 * linux-low.c (my_waitpid): Move definition away from being in
3924 between linux_tracefork_child/linux_test_for_tracefork.
3926 * gdb_proc_service.h (psaddr_t): Fix type.
3927 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
3928 signature to match glibc.
3930 2009-12-16 Doug Evans <dje@google.com>
3932 * linux-low.c (linux_read_memory): Fix argument to read.
3934 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3936 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
3937 events, don't leave current_inferior pointing at null.
3939 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3941 * win32-low.c (LOG): Delete.
3942 (OUTMSG): Output to stderr.
3943 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
3944 on compile time LOG macro.
3945 (win32_wait): Fix debug output.
3947 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3949 * win32-low.c (win32_add_one_solib): If the dll name is
3950 "ntdll.dll", prepend the system directory to the dll path.
3952 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
3954 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
3956 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
3957 Vladimir Prus <vladimir@codesourcery.com>
3959 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
3960 * configure.ac: Check for __mcoldfire__ and set
3961 gdb_cv_m68k_is_coldfire.
3962 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
3963 reg-cf.o and reg-m68k.o.
3964 * configure: Regenerated.
3966 2009-11-16 Pedro Alves <pedro@codesourcery.com>
3968 * linux-low.c (linux_remove_process): Add `detaching' parameter.
3969 Pass it to thread_db_free.
3970 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
3971 proper `detaching' argument to linux_remove_process.
3972 * linux-low.h (thread_db_free): Add `detaching' parameter.
3973 * thread-db.c (thread_db_init): Pass false as `detaching' argument
3975 (thread_db_free): Add `detaching' parameter. Only
3976 call td_ta_clear_event if detaching from process.
3978 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
3980 * thread-db.c (thread_db_free): Fix typo.
3982 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
3985 * thread-db.c (thread_db_free): Call td_ta_clear_event.
3987 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
3989 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
3990 with an i686 compiler.
3991 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
3993 * configure: Rebuilt.
3995 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
3999 * server.c (handle_search_memory_1): Correct read_addr initialization
4000 in loop for searching subsequent chunks.
4002 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
4004 * configure.ac: New --with-libthread-db option.
4005 * thread-db.c: Allow direct dependence on libthread_db.
4006 (thread_db_free): Adjust.
4007 * config.in: Regenerate.
4008 * configure: Likewise.
4010 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
4013 * thread-db.c (attach_thread): New function.
4014 (maybe_attach_thread): Return success/failure.
4015 (find_new_threads_callback): Adjust.
4016 (thread_db_find_new_threads): Loop until no new threads.
4018 2009-10-13 Pedro Alves <pedro@codesourcery.com>
4020 * proc-service.c (ps_lgetregs): Formatting.
4022 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
4024 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
4025 * configure.ac: Adjust.
4026 * linux-low.h (struct process_info_private): Move members to struct
4028 (thread_db_free, thread_db_handle_monitor_command): New prototype.
4029 * linux-low.c (linux_remove_process): Adjust.
4030 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
4031 * server.c (handle_query): Move code ...
4032 (handle_monitor_command): ... here. New function.
4033 * target.h (struct target_ops): New member.
4034 * thread-db.c (struct thread_db): New.
4035 (libthread_db_search_path): New variable.
4036 (thread_db_create_event, thread_db_enable_reporting)
4037 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
4038 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
4039 (try_thread_db_load_1, dladdr_to_soname): New functions.
4040 (try_thread_db_load, thread_db_load_search): New functions.
4041 (thread_db_init): Search for libthread_db.
4042 (thread_db_free): New function.
4043 (thread_db_handle_monitor_command): Likewise.
4044 * config.in: Regenerate.
4045 * configure: Regenerate.
4047 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
4049 * spu-low.c (spu_kill): Wait for inferior to terminate.
4050 Call clear_inferiors.
4051 (spu_detach): Call clear_inferiors.
4053 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4055 * aclocal.m4: Regenerate.
4056 * config.in: Likewise.
4057 * configure: Likewise.
4059 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4061 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
4062 (parse_spufs_run): New function.
4063 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
4064 (ppc_breakpoint_at): Handle SPU breakpoints.
4066 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4068 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
4069 (SPUFS_MAGIC): Define.
4070 (spu_enumerate_spu_ids): New function.
4071 (linux_qxfer_spu): New function.
4072 (linux_target_ops): Install linux_qxfer_spu.
4074 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4076 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
4077 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
4078 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
4079 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
4080 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
4081 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
4082 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
4083 (init_registers_powerpc_cell32l): Add prototype.
4084 (init_registers_powerpc_cell64l): Likewise.
4085 (ppc_arch_setup): Detect Cell/B.E. architecture.
4087 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4089 * Makefile.in (datarootdir): New variable.
4091 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4093 * linux-low.c (linux_write_memory): Update debugging output.
4094 * Makefile.in (clean): Add new descriptions.
4095 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
4096 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
4097 * configure.srv: Add new files for arm*-*-linux*.
4098 * linux-arm-low.c: Add new declarations.
4099 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
4100 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
4101 (HWCAP_VFPv3D16): New.
4102 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
4103 instead of __IWMMXT__.
4104 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
4105 (arm_arch_setup): New.
4106 (target_regsets): Remove #ifdef. Add VFP regset.
4107 (the_low_target): Use arm_arch_setup.
4109 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4111 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
4112 the main thread again.
4114 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
4116 Adding Neutrino gdbserver.
4117 * configure: Regenerated.
4118 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
4119 * configure.srv (i[34567]86-*-nto*): New target.
4120 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
4121 * remote-utils.c [__QNX__]: Include sys/iomgr.h
4122 (nto_comctrl) [__QNX__]: New function.
4123 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
4125 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
4127 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
4130 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
4131 Pedro Alves <pedro@codesourcery.com>
4133 * win32-i386-low.c (i386_get_thread_context): Handle systems that
4134 don't support CONTEXT_EXTENDED_REGISTERS.
4135 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
4136 (the_low_target): Install them.
4137 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
4138 failing with ERROR_PIPE_NOT_CONNECTED.
4140 2009-06-30 Doug Evans <dje@google.com>
4141 Pierre Muller <muller@ics.u-strasbg.fr>
4143 Add h/w watchpoint support to x86-linux, win32-i386.
4144 * Makefile.in (SFILES): Add i386-low.c
4145 (i386_low_h): Define.
4146 (i386-low.o): Add dependencies.
4147 (linux-x86-low.o): Add i386-low.h dependency.
4148 (win32-i386-low.o): Ditto.
4149 * i386-low.c: New file.
4150 * i386-low.h: New file.
4151 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
4152 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
4153 * linux-low.c (linux_add_process): Initialize arch_private.
4154 (linux_remove_process): Free arch_private.
4155 (add_lwp): Initialize arch_private.
4156 (delete_lwp): Free arch_private.
4157 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
4159 * linux-low.h (process_info_private): New member arch_private.
4160 (lwp_info): New member arch_private.
4161 (linux_target_ops): New members new_process, new_thread,
4163 (ptid_of): New macro.
4164 * linux-x86-low.c: Include stddef.h, i386-low.h.
4165 (arch_process_info): New struct.
4166 (arch_lwp_info): New struct.
4167 (x86_linux_dr_get, x86_linux_dr_set): New functions.
4168 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4169 (i386_dr_low_get_status): New function.
4170 (x86_insert_point, x86_remove_point): New functions.
4171 (x86_stopped_by_watchpoint): New function.
4172 (x86_stopped_data_address): New function.
4173 (x86_linux_new_process, x86_linux_new_thread): New functions.
4174 (x86_linux_prepare_to_resume): New function.
4175 (the_low_target): Add entries for insert_point, remove_point,
4176 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
4178 * server.c (debug_hw_points): New global.
4179 (monitor_show_help): Document set debug-hw-points.
4180 (handle_query): Process "set debug-hw-points".
4181 * server.h (debug_hw_points): Declare.
4182 (paddress): Declare.
4183 * utils.c (NUMCELLS, CELLSIZE): New macros.
4184 (get_sell, xsnprintf, paddress): New functions.
4185 * win32-arm-low.c (the_low_target): Add entries for insert_point,
4186 remove_point, stopped_by_watchpoint, stopped_data_address.
4187 * win32-i386-low.c: Include i386-low.h.
4188 (debug_reg_state): Replaces dr.
4189 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4190 (i386_dr_low_get_status): New function.
4191 (i386_insert_point, i386_remove_point): New functions.
4192 (i386_stopped_by_watchpoint): New function.
4193 (i386_stopped_data_address): New function.
4194 (i386_initial_stuff): Update.
4195 (get_thread_context,set_thread_context,i386_thread_added): Update.
4196 (the_low_target): Add entries for insert_point,
4197 remove_point, stopped_by_watchpoint, stopped_data_address.
4198 * win32-low.c (win32_insert_watchpoint): New function.
4199 (win32_remove_watchpoint): New function.
4200 (win32_stopped_by_watchpoint): New function.
4201 (win32_stopped_data_address): New function.
4202 (win32_target_ops): Add entries for insert_watchpoint,
4203 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
4204 * win32-low.h (win32_target_ops): New members insert_point,
4205 remove_point, stopped_by_watchpoint, stopped_data_address.
4207 2009-06-25 Pedro Alves <pedro@codesourcery.com>
4209 * server.c (process_serial_event): Re-return unsupported, not
4210 error, if the type isn't recognized. Re-allow supporting only
4211 insert or remove packets. Also call require_running for
4212 breakpoints. Add missing break statement to default case. Tidy.
4213 * target.h (struct target_ops): Rename insert_watchpoint to
4214 insert_point, and remove_watchpoint to remove_point.
4216 * linux-low.h (struct linux_target_ops): Likewise.
4217 * linux-low.c (linux_insert_watchpoint): Rename to ...
4218 (linux_insert_point): ... this. Adjust.
4219 (linux_remove_watchpoint): Rename to ...
4220 (linux_remove_point): ... this. Adjust.
4221 (linux_target_ops): Adjust.
4222 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
4223 (cris_insert_point): ... this.
4224 (cris_remove_watchpoint): Rename to ...
4225 (cris_remove_point): ... this.
4226 (the_low_target): Adjust.
4228 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
4230 * server.c (handle_v_kill): Pass signal_pid to
4231 kill_inferior if multi_process is zero.
4233 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
4235 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
4236 * target.h (target_ops): Comment for *_watchpoint to make it clear
4237 the functions can get types '0' and '1'.
4239 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
4241 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
4242 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
4243 * regcache.c (get_regcache): Likewise.
4244 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
4245 * win32-low.c (child_fetch_inferior_registers): Remove check for
4248 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
4249 Pedro Alves <pedro@codesourcery.com>
4251 * target.h (struct target_ops) <supports_multi_process>: New
4253 (target_supports_multi_process): New.
4254 * server.c (handle_query): Even if GDB reports support, only
4255 enable multi-process if the target also supports it. Report
4256 multi-process support only if the target backend supports it.
4257 * linux-low.c (linux_supports_multi_process): New function.
4258 (linux_target_ops): Install it as target_supports_multi_process
4261 2009-05-24 Doug Evans <dje@google.com>
4263 Global renaming of find_thread_pid to find_thread_ptid.
4264 * server.h (find_thread_ptid): Renamed from find_thread_pid.
4265 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
4266 All callers updated.
4268 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
4269 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
4272 * linux-low.c (get_stop_pc): Print pc if debug_threads.
4273 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
4274 (linux_resume_one_lwp): Ditto.
4276 2009-05-23 Doug Evans <dje@google.com>
4278 * linux-low.c (linux_resume_one_lwp): Change type of first arg
4279 from struct inferior_list_entry * to struct lwp_info *.
4280 All callers updated.
4282 2009-05-13 Doug Evans <dje@google.com>
4284 * linux-x86-low.c: Don't include assert.h.
4285 (x86_siginfo_fixup): Use fatal, not assert.
4286 (x86_arch_setup): Fix comment.
4288 2009-05-12 Doug Evans <dje@google.com>
4290 Biarch support for i386/amd64 gdbserver.
4291 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
4292 Add linux-x86-low.c.
4293 (linux-i386-low.o, linux-x86-64-low.o): Delete.
4294 (linux-x86-low.o): Add.
4295 * linux-x86-64-low.c: Delete.
4296 * linux-i386-low.c: Delete.
4297 * linux-x86-low.c: New file.
4298 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
4300 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
4302 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
4303 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
4304 (linux_child_pid_to_exec_file): New function.
4305 (elf_64_header_p, elf_64_file_p): New functions.
4306 (siginfo_fixup): New function.
4307 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
4308 give target a chance to convert layout.
4309 * linux-low.h (linux_target_ops): New member siginfo_fixup.
4310 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
4312 2009-05-07 Doug Evans <dje@google.com>
4314 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
4315 (regsets_store_inferior_registers): Ditto.
4317 2009-05-06 Pedro Alves <pedro@codesourcery.com>
4321 * linux-low.c (must_set_ptrace_flags): Delete.
4322 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
4324 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
4325 `lwp->must_set_ptrace_flags' instead.
4326 (linux_wait_for_event_1): Set ptrace options here.
4327 (linux_wait_1): ... not here.
4329 2009-04-30 Doug Evans <dje@google.com>
4331 * inferiors.c (started_inferior_callback): New function.
4332 (attached_inferior_callback): New function.
4333 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
4334 * server.c (print_started_pid, print_attached_pid): New functions.
4335 (detach_or_kill_for_exit): New function.
4336 (main): Call it instead of for_each_inferior (kill_inferior_callback).
4337 * server.h (have_started_inferiors_p): Declare.
4338 (have_attached_inferiors_p): Declare.
4340 * inferiors.c (remove_process): Fix memory leak, free process.
4341 * linux-low.c (linux_remove_process): New function.
4342 (linux_kill): Call it instead of remove_process.
4343 (linux_detach, linux_wait_1): Ditto.
4345 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
4347 * configure.srv: Add x86 Windows CE target.
4349 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4351 * inferiors.c (get_thread_process): Make global.
4352 * server.h (get_thread_process): Add prototype.
4353 * thread-db.c (find_one_thread): Use get_thread_process
4354 instead of current_process.
4355 (thread_db_get_tls_address): Do not crash if called when
4356 thread layer is not yet initialized.
4358 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4360 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
4361 * spu-low.c (current_tid): Rename to ...
4362 (current_ptid): ... this.
4363 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
4364 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
4365 ptid_get_lwp (current_ptid) instead of current_tid.
4366 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
4367 instead of current_tid. Use find_process_pid to verify pid
4368 argument is valid. Pass proper argument to remove_process.
4369 (spu_thread_alive): Compare current_ptid instead of current_tid.
4370 (spu_resume): Likewise.
4372 2009-04-02 Pedro Alves <pedro@codesourcery.com>
4374 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
4377 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4379 Implement the multiprocess extensions, and add linux multiprocess
4382 * server.h (ULONGEST): Declare.
4383 (struct ptid, ptid_t): New.
4384 (minus_one_ptid, null_ptid): Declare.
4385 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4386 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
4387 (struct inferior_list_entry): Change `id' type from unsigned from
4389 (struct sym_cache, struct breakpoint, struct
4390 process_info_private): Forward declare.
4391 (struct process_info): Declare.
4392 (current_process): Declare.
4393 (all_processes): Declare.
4394 (initialize_inferiors): Declare.
4395 (add_thread): Adjust to use ptid_t.
4396 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
4397 (add_process, remove_process, find_thread_pid): Declare.
4398 (find_inferior_id): Adjust to use ptid_t.
4399 (cont_thread, general_thread, step_thread): Change type to ptid_t.
4400 (multi_process): Declare.
4401 (push_event): Adjust to use ptid_t.
4402 (read_ptid, write_ptid): Declare.
4403 (prepare_resume_reply): Adjust to use ptid_t.
4404 (clear_symbol_cache): Declare.
4405 * inferiors.c (all_processes): New.
4406 (null_ptid, minus_one_ptid): New.
4407 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4408 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
4409 (add_thread): Change unsigned long to ptid. Remove gdb_id
4411 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
4412 (gdb_id_to_thread): Rename to ...
4413 (find_thread_pid): ... this. Change unsigned long to ptid.
4414 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
4415 (loaded_dll, pull_pid_from_list): Adjust.
4416 (add_process, remove_process, find_process_pid)
4417 (get_thread_process, current_process, initialize_inferiors): New.
4418 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
4419 (struct target_waitstatus) <related_pid>: Ditto.
4420 (struct target_ops) <kill, detach>: Add `pid' argument. Change
4422 (struct target_ops) <join>: Add `pid' argument.
4423 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
4424 (struct target_ops) <wait>: Add `ptid' field. Change return type
4426 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
4427 (mywait): Add `ptid' argument. Change return type to ptid_t.
4428 (target_pid_to_str): Declare.
4429 * target.c (set_desired_inferior): Adjust to use ptids.
4430 (mywait): Add new `ptid' argument. Adjust.
4431 (target_pid_to_str): New.
4432 * mem-break.h (free_all_breakpoints): Declare.
4433 * mem-break.c (breakpoints): Delelete.
4434 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
4435 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
4436 to use per-process breakpoint list.
4437 (free_all_breakpoints): New.
4438 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
4439 (symbol_cache, all_symbols_looked_up): Delete.
4441 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
4443 (prepare_resume_reply): Change ptid argument's type from unsigned
4444 long to ptid_t. Adjust. Implement W;process and X;process.
4445 (free_sym_cache, clear_symbol_cache): New.
4446 (look_up_one_symbol): Adjust to per-process symbol cache. *
4447 * server.c (cont_thread, general_thread, step_thread): Change type
4450 (multi_process): New.
4451 (last_ptid): Change type to ptid_t.
4452 (struct vstop_notif) <ptid>: Change type to ptid_t.
4453 (queue_stop_reply, push_event): Change `ptid' argument's type to
4455 (discard_queued_stop_replies): Add `pid' argument.
4456 (start_inferior): Adjust to use ptids. Adjust to mywait interface
4457 changes. Don't reference the `attached' global.
4458 (attach_inferior): Adjust to mywait interface changes.
4459 (handle_query): Adjust to use ptids. Parse GDB's qSupported
4460 features. Handle and report "multiprocess+". Handle
4462 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
4464 (handle_v_kill): New.
4465 (handle_v_stopped): Adjust to use target_pid_to_str.
4466 (handle_v_requests): Allow multiple attaches and runs when
4467 multiprocess extensions are in effect. Handle "vKill".
4468 (myresume): Adjust to use ptids.
4469 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
4470 (handle_status): Adjust to discard_queued_stop_replies interface
4472 (first_thread_of, kill_inferior_callback)
4473 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
4474 (main): Call initialize_inferiors. Adjust to use ptids, killing
4475 and detaching from all inferiors. Handle multiprocess packet
4477 * linux-low.h: Include gdb_proc_service.h.
4478 (struct process_info_private): New.
4479 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
4480 <lwpid_of>: Use ptid_get_lwp.
4481 (get_lwp_thread): Adjust.
4482 (struct lwp_info): Add `dead' member.
4483 (find_lwp_pid): Declare.
4484 * linux-low.c (thread_db_active): Delete.
4485 (new_inferior): Adjust comment.
4486 (inferior_pid): Delete.
4487 (linux_add_process): New.
4488 (handle_extended_wait): Adjust.
4489 (add_lwp): Change unsigned long to ptid.
4490 (linux_create_inferior): Add process to processes table. Adjust
4491 to use ptids. Don't set new_inferior here.
4492 (linux_attach_lwp): Rename to ...
4493 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
4494 it. Adjust to use ptids.
4495 (linux_attach_lwp): New.
4496 (linux_attach): Add process to processes table. Don't set
4498 (struct counter): New.
4499 (second_thread_of_pid_p, last_thread_of_process_p): New.
4500 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
4502 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
4503 processes. Remove process from process table.
4504 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
4505 to multiple processes.
4506 (any_thread_of): New.
4507 (linux_detach): Add `pid' argument, and handle it. Remove process
4508 from processes table.
4509 (linux_join): Add `pid' argument. Handle it.
4510 (linux_thread_alive): Change unsighed long argument to ptid_t.
4511 Consider dead lwps as not being alive.
4512 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
4513 threads we're not interested in.
4514 (same_lwp, find_lwp_pid): New.
4515 (linux_wait_for_lwp): Change `pid' argument's type from int to
4517 (linux_wait_for_event): Rename to ...
4518 (linux_wait_for_event_1): ... this. Change `pid' argument's type
4519 from int to ptid_t. Adjust.
4520 (linux_wait_for_event): New.
4521 (linux_wait_1): Add `ptid' argument. Change return type to
4522 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
4523 that exit from the process table.
4524 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
4526 (mark_lwp_dead): New.
4527 (wait_for_sigstop): Adjust to use ptids. If a process exits while
4528 stopping all threads, mark its main lwp as dead.
4529 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
4531 (fetch_register, usr_store_inferior_registers)
4532 (regsets_fetch_inferior_registers)
4533 (regsets_store_inferior_registers, linux_read_memory)
4534 (linux_write_memory): Inline `inferior_pid'.
4535 (linux_look_up_symbols): Adjust to use per-process
4537 (linux_request_interrupt): Adjust to use ptids.
4538 (linux_read_auxv): Inline `inferior_pid'.
4539 (initialize_low): Don't reference thread_db_active.
4540 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
4541 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
4542 (ps_getpid): Return the pid of the current inferior.
4543 * thread-db.c (proc_handle, thread_agent): Delete.
4544 (thread_db_create_event, thread_db_enable_reporting): Adjust to
4546 (find_one_thread): Change argument type to ptid_t. Adjust to
4548 (maybe_attach_thread): Adjust to per-process data and ptids.
4549 (thread_db_find_new_threads): Ditto.
4550 (thread_db_init): Ditto.
4551 * spu-low.c (spu_create_inferior, spu_attach): Add process to
4552 processes table. Adjust to use ptids.
4553 (spu_kill, spu_detach): Adjust interface. Remove process from
4555 (spu_join, spu_thread_alive): Adjust interface.
4556 (spu_wait): Adjust interface. Remove process from processes
4557 table. Adjust to use ptids.
4558 * win32-low.c (current_inferior_tid): Delete.
4559 (current_inferior_ptid): New.
4560 (debug_event_ptid): New.
4561 (thread_rec): Take a ptid. Adjust.
4562 (child_add_thread): Add `pid' argument. Adjust to use ptids.
4563 (child_delete_thread): Ditto.
4564 (do_initial_child_stuff): Add `attached' argument. Add process to
4566 (child_fetch_inferior_registers, child_store_inferior_registers):
4568 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
4569 (win32_attach): Pass 1 to do_initial_child_stuff.
4570 (win32_kill): Adjust interface. Remove process from processes
4572 (win32_detach): Ditto.
4573 (win32_join): Adjust interface.
4574 (win32_thread_alive): Take a ptid.
4575 (win32_resume): Adjust to use ptids.
4576 (get_child_debug_event): Ditto.
4577 (win32_wait): Adjust interface. Remove exiting process from
4580 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4582 Non-stop mode support.
4584 * server.h (non_stop): Declare.
4585 (gdb_client_data, handler_func): Declare.
4586 (delete_file_handler, add_file_handler, start_event_loop):
4588 (handle_serial_event, handle_target_event, push_event)
4589 (putpkt_notif): Declare.
4590 * target.h (enum resume_kind): New.
4591 (struct thread_resume): Replace `step' field by `kind' field.
4592 (TARGET_WNOHANG): Define.
4593 (struct target_ops) <wait>: Add `options' argument.
4594 <supports_non_stop, async, start_non_stop>: New fields.
4595 (target_supports_non_stop, target_async): New.
4596 (start_non_stop): Declare.
4597 (mywait): Add `options' argument.
4598 * target.c (mywait): Add `options' argument. Print child exit
4600 (start_non_stop): New.
4601 * server.c (non_stop, own_buf, mem_buf): New globals.
4602 (struct vstop_notif): New.
4603 (notif_queue): New global.
4604 (queue_stop_reply, push_event, discard_queued_stop_replies)
4605 (send_next_stop_reply): New.
4606 (start_inferior): Adjust to use resume_kind. Adjust to mywait
4608 (attach_inferior): In non-stop mode, don't wait for the target
4610 (handle_general_set): Handle QNonStop.
4611 (handle_query): When handling qC, return the current general
4612 thread, instead of the first thread of the list.
4613 (handle_query): If the backend supports non-stop mode, include
4614 QNonStop+ in the qSupported query response.
4615 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
4617 (handle_v_attach, handle_v_run): Handle non-stop mode.
4618 (handle_v_stopped): New.
4619 (handle_v_requests): Report support for vCont;t. Handle vStopped.
4620 (myresume): Adjust to use resume_kind. Handle non-stop.
4621 (queue_stop_reply_callback): New.
4622 (handle_status): Handle non-stop mode.
4623 (main): Clear non_stop flag on reconnection. Use the event-loop.
4624 Refactor serial protocol handling from here ...
4625 (process_serial_event): ... to this new function. When GDB
4626 selects any thread, select one here. In non-stop mode, wait until
4627 GDB acks all pending events before exiting.
4628 (handle_serial_event, handle_target_event): New.
4629 * remote-utils.c (remote_open): Install remote_desc in the event
4631 (remote_close): Remove remote_desc from the event loop.
4632 (putpkt_binary): Rename to...
4633 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
4634 (putpkt_binary): New as wrapper around putpkt_binary_1.
4635 (putpkt_notif): New.
4636 (prepare_resume_reply): In non-stop mode, don't change the
4638 * event-loop.c: New.
4639 * Makefile.in (OBJ): Add event-loop.o.
4640 (event-loop.o): New rule.
4642 * linux-low.h (pid_of): Moved here.
4644 (get_lwp_thread): Use lwpid_of.
4645 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
4646 * linux-low.c (pid_of): Delete.
4647 (inferior_pid): Use lwpid_of.
4648 (linux_event_pipe): New.
4649 (target_is_async_p): New.
4651 (handle_extended_wait): Use lwpid_of.
4652 (add_lwp): Don't set lwpid field.
4653 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
4654 (linux_kill_one_lwp): If killing a running lwp, stop it first.
4655 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
4656 (linux_detach_one_lwp): If detaching from a running lwp, stop it
4657 first. Adjust to linux_wait_for_event interface changes. Use
4659 (linux_detach): Don't delete the main lwp here.
4660 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
4661 (status_pending_p): Don't consider explicitly suspended lwps.
4662 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
4663 pointer. Add OPTIONS argument. Change return type to int. Use
4664 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
4665 (linux_wait_for_event): Take an integer pid instead of a lwp_info
4666 pointer. Add status pointer argument. Return a pid instead of a
4667 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
4668 changes. In non-stop mode, don't switch to a random thread.
4669 (linux_wait): Rename to...
4670 (linux_wait_1): ... this. Add target_options argument, and handle
4671 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
4672 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
4673 clean exit and signal exit code. Don't stop all threads in
4674 non-stop mode. In all-stop mode, only stop all threads when
4675 reporting a stop to GDB. Handle explicit thread stop requests.
4676 (async_file_flush, async_file_mark): New.
4678 (send_sigstop): Use lwpid_of.
4679 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
4680 interface changes. In non-stop mode, don't switch to a random
4682 (linux_resume_one_lwp): Use lwpid_of.
4683 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
4684 (linux_resume_one_thread): ... this. Handle resume_stop. In
4685 non-stop mode, don't look for pending flag in all threads.
4686 (resume_status_pending_p): Don't consider explicitly suspended
4688 (my_waitpid): Reimplement. Emulate __WALL.
4689 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4691 (sigchld_handler, linux_supports_non_stop, linux_async)
4692 (linux_start_non_stop): New.
4693 (linux_target_ops): Register linux_supports_non_stop, linux_async
4694 and linux_start_non_stop.
4695 (initialize_low): Install SIGCHLD handler.
4696 * thread-db.c (thread_db_create_event, find_one_thread)
4697 (thread_db_get_tls_address): Use lwpid_of.
4698 * win32-low.c (win32_detach): Adjust to use resume_kind.
4699 (win32_wait): Add `options' argument.
4700 * spu-low.c (spu_resume): Adjust to use resume_kind.
4701 (spu_wait): Add `options' argument.
4703 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4705 Decouple target code from remote protocol.
4707 * target.h (enum target_waitkind): New.
4708 (struct target_waitstatus): New.
4709 (struct target_ops) <wait>: Return an unsigned long. Take a
4710 target_waitstatus pointer instead of a char pointer.
4712 * target.c (mywait): Change prototype to return an unsigned long.
4713 Take a target_waitstatus pointer instead of a char pointer. Adjust.
4714 * server.h (thread_from_wait, old_thread_from_wait): Delete
4716 (prepare_resume_reply): Change prototype to take a
4718 * server.c (thread_from_wait, old_thread_from_wait): Delete.
4719 (last_status, last_ptid): New.
4720 (start_inferior): Remove "statusptr" argument. Adjust. Return a
4721 pid instead of a signal.
4722 (attach_inferior): Remove "status" and "signal" parameters.
4724 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
4726 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
4727 (handle_v_requests, myresume): Remove "status" and "signal"
4729 (handle_status): New.
4730 (main): Delete local `status'. Adjust.
4731 * remote-utils.c: Include target.h.
4732 (prepare_resume_reply): Change prototype to take a
4733 target_waitstatus. Adjust.
4735 * linux-low.c (linux_wait): Adjust to new target_ops->wait
4737 * spu-low.c (spu_wait): Adjust.
4738 * win32-low.c (enum target_waitkind, struct target_waitstatus):
4740 (win32_wait): Adjust.
4742 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4744 * target.h (struct thread_resume): Delete leave_stopped member.
4745 (struct target_ops): Add a `n' argument to the `resume' callback.
4746 * server.c (start_inferior): Adjust.
4747 (handle_v_cont, myresume): Adjust.
4748 * linux-low.c (check_removed_breakpoint): Adjust to resume
4749 interface change, and to removed leave_stopped field.
4750 (resume_ptr): Delete.
4751 (struct thread_resume_array): New.
4752 (linux_set_resume_request): Add new `arg' parameter. Adjust to
4753 resume interface change.
4754 (linux_continue_one_thread, linux_queue_one_thread)
4755 (resume_status_pending_p): Check if the resume field is NULL
4756 instead of checking the leave_stopped member.
4757 (linux_resume): Adjust to the target resume interface change.
4758 * spu-low.c (spu_resume): Adjust to the target resume interface
4760 * win32-low.c (win32_detach, win32_resume): Ditto.
4762 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4764 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
4766 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
4768 (linux_continue_one_thread): Only preserve the stepping flag if
4769 there's a pending breakpoint.
4771 2009-03-31 Pedro Alves <pedro@codesourcery.com>
4773 * server.c (main): After the inferior having exited, call
4774 remote_close before exiting gdbserver.
4776 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
4778 Fix size of FPSCR in Power 7 processors.
4779 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
4780 (PPC_FEATURE_HAS_DFP): New #define.
4781 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
4784 2009-03-23 Pedro Alves <pedro@codesourcery.com>
4786 * server.c (handle_query) Whitespace and formatting.
4788 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4790 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
4791 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
4792 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
4793 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
4794 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
4795 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
4796 Makefile.in, configure.ac: Fix whitespace throughout.
4797 * configure: Regenerate.
4799 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4801 * inferiors.c (find_inferior): Make it safe for the callback
4802 function to delete the currently iterated inferior.
4804 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4806 * Makefile.in (linuw_low_h): Move higher.
4807 (thread-db.o): Depend on $(linux_low_h).
4809 2009-03-17 Pedro Alves <pedro@codesourcery.com>
4811 Rename "process" to "lwp" throughout.
4813 * linux-low.c (all_processes): Rename to...
4814 (all_lwps): ... this.
4815 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
4816 (add_process): Rename to ...
4817 (add_lwp): ... this. Adjust.
4818 (linux_create_inferior): Adjust.
4819 (linux_attach_lwp): Adjust.
4820 (linux_attach): Adjust.
4821 (linux_kill_one_process): Rename to ...
4822 (linux_kill_one_lwp): ... this. Adjust.
4823 (linux_kill): Adjust.
4824 (linux_detach_one_process): Rename to ...
4825 (linux_detach_one_lwp): ... this. Adjust.
4826 (linux_detach): Adjust.
4827 (check_removed_breakpoint): Adjust.
4828 (status_pending_p): Adjust.
4829 (linux_wait_for_process): Rename to ...
4830 (linux_wait_for_lwp): ... this. Adjust.
4831 (linux_wait_for_event): Adjust.
4832 (send_sigstop): Adjust.
4833 (wait_for_sigstop): Adjust.
4834 (stop_all_processes): Rename to ...
4835 (stop_all_lwps): ... this.
4836 (linux_resume_one_process): Rename to ...
4837 (linux_resume_one_lwp): ... this. Adjust.
4838 (linux_set_resume_request, linux_continue_one_thread)
4839 (linux_queue_one_thread, resume_status_pending_p)
4840 (usr_store_inferior_registers, regsets_store_inferior_registers)
4841 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4843 * linux-low.h (get_process): Rename to ...
4844 (get_lwp): ... this. Adjust.
4845 (get_thread_process): Rename to ...
4846 (get_thread_lwp): ... this. Adjust.
4847 (get_process_thread): Rename to ...
4848 (get_lwp_thread): ... this. Adjust.
4849 (struct process_info): Rename to ...
4850 (struct lwp_info): ... this.
4851 (all_processes): Rename to ...
4852 (all_lwps): ... this.
4853 * proc-service.c (ps_lgetregs): Adjust.
4854 * thread-db.c (thread_db_create_event, find_one_thread)
4855 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
4857 2009-03-14 Pedro Alves <pedro@codesourcery.com>
4859 * server.c (handle_query): Handle "qAttached".
4861 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
4863 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
4864 GPLv3, update license URL.
4866 2009-03-01 Doug Evans <dje@google.com>
4868 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
4869 (server_h): Add gdb_signals.h.
4870 (signals.o): Update.
4871 * server.h (target_signal_from_host,target_signal_to_host_p)
4872 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
4874 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
4876 * remote-utils.c (getpkt): Also generate remote-debug
4877 information if noack_mode is set.
4879 2009-02-06 Pedro Alves <pedro@codesourcery.com>
4881 * server.c (handle_query): Report qXfer:siginfo:read and
4882 qXfer:siginfo:write as supported and handle them.
4883 * target.h (struct target_ops) <qxfer_siginfo>: New field.
4884 * linux-low.c (linux_xfer_siginfo): New.
4885 (linux_target_ops): Set it.
4887 2009-01-26 Pedro Alves <pedro@codesourcery.com>
4889 * server.c (gdbserver_usage): Mention --remote-debug.
4890 (main): Accept '--remote-debug' switch.
4892 2009-01-18 Doug Evans <dje@google.com>
4894 * regcache.c (new_register_cache): No need to check result of xcalloc.
4895 * server.c (handle_search_memory): Back out calls to xmalloc,
4896 result is checked and error is returned to user upon failure.
4897 (handle_query): Ditto. Add more checks for result of malloc.
4898 (handle_v_cont): Check result of malloc, report error back to
4900 (handle_v_run): Ditto. Call freeargv.
4901 * server.h (freeargv): Declare.
4902 * utils.c (freeargv): New fn.
4904 2009-01-15 Doug Evans <dje@google.com>
4906 * gdbreplay.c (perror_with_name): Make arg const char *.
4907 * server.h (target_signal_to_name): Make return type const char *.
4908 * thread-db.c (thread_db_err_str): Make return type const char *.
4909 * utils.c (perror_with_name): Make arg const char *.
4911 2009-01-14 Pedro Alves <pedro@codesourcery.com>
4913 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
4914 when handling a EXIT_PROCESS_DEBUG_EVENT.
4916 2009-01-06 Joel Brobecker <brobecker@adacore.com>
4918 * gdbreplay.c (gdbreplay_version): Update copyright year.
4919 * server.c (gdbserver_version): Likewise.
4921 2009-01-05 Doug Evans <dje@google.com>
4923 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
4924 (handle_extended_wait): Improve comment.
4926 2008-12-13 Doug Evans <dje@google.com>
4928 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
4929 * server.h (ATTR_MALLOC): New macro.
4930 (xmalloc,xcalloc,xstrdup): Declare.
4931 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
4932 * inferiors.c: Ditto.
4933 * linux-low.c: Ditto.
4934 * mem-break.c: Ditto.
4935 * regcache.c: Ditto.
4936 * remote-utils.c: Ditto.
4939 * win32-low.c: Ditto.
4941 2008-12-12 Doug Evans <dje@google.com>
4943 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
4944 in debugging printf.
4946 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
4948 2008-12-09 Doug Evans <dje@google.com>
4950 * linux-low.h (struct process_info): Delete member tid, unused.
4951 * thread-db.c (find_one_thread): Update.
4952 (maybe_attach_thread): Update.
4954 2008-12-02 Pedro Alves <pedro@codesourcery.com>
4956 * target.h (struct target_ops): Add qxfer_osdata member.
4957 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
4959 (linux_qxfer_osdata): New functions.
4960 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
4962 * server.c (handle_query): Handle "qXfer:osdata:read:".
4963 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
4964 (buffer_xml_printf): New functions.
4965 * server.h (struct buffer): New.
4966 (buffer_grow_str, buffer_grow_str0): New macros.
4967 (buffer_grow, buffer_free, buffer_init, buffer_finish)
4968 (buffer_xml_printf): Declare.
4970 2008-11-24 Doug Evans <dje@google.com>
4972 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
4974 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
4976 * server.c (handle_v_run): Always use the supplied argument list.
4978 2008-11-19 Bob Wilson <bob.wilson@acm.org>
4980 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
4981 (xtensa_regmap_table): Add entry for scompare1.
4983 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
4985 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
4986 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
4987 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
4988 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
4989 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
4990 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
4991 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
4992 XML target descriptions.
4993 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
4994 when inferior is running on an ISA 2.05 or later processor. Add
4995 special case to return offset for full 64-bit slot of FPSCR when
4998 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
5000 * Makefile.in (SFILES, clean): Added sparc64 files.
5001 (reg-sparc64.o, reg-sparc64.c): New.
5002 * configure.srv (sparc*-*-linux*): New configuration.
5003 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
5004 syscall arguments for SPARC.
5005 (regsets_store_inferior_registers): Likewise.
5006 * linux-sparc-low.c: New file.
5008 2008-10-21 Doug Evans <dje@google.com>
5010 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
5011 (READLINE_DIR,READLINE_DEP): Delete.
5012 (INTERNAL_CFLAGS): Update.
5013 (LINTFLAGS): Update.
5015 2008-10-10 Pedro Alves <pedro@codesourcery.com>
5017 * server.c (handle_v_run): If GDB didn't specify an argv, use the
5018 whole argv from the last run, not just argv[0].
5020 2008-09-08 Pedro Alves <pedro@codesourcery.com>
5022 * regcache.c (new_register_cache): Return NULL if the register
5023 cache size isn't known yet.
5024 (free_register_cache): Avoid dereferencing a NULL regcache.
5026 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5028 * configure.srv: Merge MIPS and MIPS64.
5030 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
5032 * Makefile.in (uninstall): Apply $(EXEEXT) too.
5034 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
5036 * Makefile.in: Add required vsx dependencies.
5038 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
5039 Declare init_registers_powerpc_vsx32l.
5040 Declare init_registers_powerpc_vsx64l.
5041 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
5042 (ppc_arch_setup): Check for VSX in hwcap.
5043 (ppc_fill_vsxregset): New function.
5044 (ppc_store_vsxregset): New function.
5045 Add new VSX entry in regset_info target_regsets.
5047 * configure.srv: Add new VSX dependencies.
5049 2008-08-12 Pedro Alves <pedro@codesourcery.com>
5051 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
5052 (remote_open): Set or clear transport_is_reliable.
5053 (putpkt_binary): Don't expect acks in noack mode.
5054 (getpkt): Don't send ack/nac in noack mode.
5055 * server.c (handle_general_set): Handle QStartNoAckMode.
5056 (handle_query): If connected by tcp pass QStartNoAckMode+ in
5058 (main): Reset noack_mode on every connection.
5059 * server.h (noack_mode): Declare.
5061 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5063 * Makefile.in (GDBREPLAY_OBS): New variable.
5064 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
5066 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
5067 Daniel Jacobowitz <dan@codesourcery.com>
5069 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
5070 (usr_store_inferior_registers): Likewise.
5071 (regsets_store_inferior_registers): Likewise.
5073 2008-07-31 Rolf Jansen <rj@surtec.com>
5074 Pedro Alves <pedro@codesourcery.com>
5076 * configure.ac: Check for memmem declaration.
5077 * server.c [HAVE_MALLOC_H]: Include malloc.h.
5078 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
5079 (disable_packet_qfThreadInfo): Unconditionally compile.
5080 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
5081 * configure, config.in: Regenerate.
5083 2008-07-28 Doug Kwan <dougkwan@google.com>
5085 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
5086 (linux_write_memory): Remove declaration of errno.
5088 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
5090 * linux-low.c (handle_extended_wait): Do not use "status"
5091 variable uninitialized.
5093 2008-07-07 Pedro Alves <pedro@codesourcery.com>
5095 * server.c (handle_v_attach): Inhibit reporting dll changes.
5097 2008-06-27 Pedro Alves <pedro@codesourcery.com>
5099 * remote-utils.c (prepare_resume_reply): If requested, don't
5100 output "thread:TID" in the T stop reply.
5102 * server.c (disable_packet_vCont, disable_packet_Tthread)
5103 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
5104 (handle_query): If requested, disable support for qC, qfThreadInfo
5106 (handle_v_requests): If requested, disable support for vCont.
5107 (gdbserver_show_disableable): New.
5108 (main): Handle --disable-packet and --disable-packet=LIST.
5110 * server.h (disable_packet_vCont, disable_packet_Tthread)
5111 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
5113 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
5115 * server.c (gdbserver_usage): Mention --version.
5117 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
5119 * Makefile.in (gdbreplay.o): New rule.
5121 2008-06-06 Joseph Myers <joseph@codesourcery.com>
5123 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
5124 message, not gdbserver.
5126 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
5127 Nathan Sidwell <nathan@codesourcery.com>
5128 Joseph Myers <joseph@codesourcery.com>
5130 * acinclude.m4: Include ../../config/acx.m4.
5131 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
5132 * configure, config.in: Regenerate.
5133 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
5134 * server.c (gdbserver_version): Print PKGVERSION.
5135 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
5136 (main): Adjust gdbserver_usage calls.
5137 * gdbreplay.c (version, host_name): Add declarations.
5138 (gdbreplay_version, gdbreplay_usage): New.
5139 (main): Accept --version and --help options.
5141 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
5143 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
5144 (arm_breakpoint_at): Handle Thumb.
5145 (the_low_target): Add comment.
5147 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
5149 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
5151 2008-05-09 Doug Evans <dje@google.com>
5153 * server.h (decode_search_memory_packet): Declare.
5154 * remote-utils.c (decode_search_memory_packet): New fn.
5155 * server.c (handle_search_memory_1): New fn.
5156 (handle_search_memory): New fn.
5157 (handle_query): Process qSearch:memory packets.
5159 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
5161 * regcache.c (registers_length): Remove.
5162 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
5163 full register packet.
5164 * regcache.h (registers_length): Remove prototype.
5165 * server.h (PBUFSIZ): Define to 16384.
5167 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
5169 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
5170 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
5171 powerpc-64l.o, and powerpc-altivec64l.o.
5172 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
5173 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
5174 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
5175 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
5176 rs6000/power-linux.xml, and rs6000/power64-linux.xml
5179 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
5180 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
5181 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
5182 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
5183 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
5184 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
5185 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
5186 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
5187 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
5188 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
5191 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
5192 (init_registers_powerpc_32l): ... this new prototype.
5193 (init_registers_powerpc_32): Remove, replace by ...
5194 (init_registers_powerpc_altivec32l): ... this new prototype.
5195 (init_registers_powerpc_e500): Remove, replace by ...
5196 (init_registers_powerpc_e500l): ... this new prototype.
5197 (init_registers_ppc64): Remove, replace by ...
5198 (init_registers_powerpc_64l): ... this new prototype.
5199 (init_registers_powerpc_64): Remove, replace by ...
5200 (init_registers_powerpc_altivec64l): ... this new prototype.
5201 (ppc_num_regs): Set to 73.
5202 (PT_ORIG_R3, PT_TRAP): Define if necessary.
5203 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
5204 (ppc_cannot_store_register): Handle orig_r3 and trap.
5205 (ppc_arch_setup): Update init_registers_... calls.
5206 (ppc_fill_gregset): Handle orig_r3 and trap.
5208 * inferiors.c (clear_inferiors): Reset current_inferior.
5210 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
5212 * acinclude.m4: Add override.m4.
5213 * configure: Regenerate.
5215 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5217 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
5218 initial call to init_register_ppc64.
5220 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5222 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
5223 powerpc*-*-linux* case.
5224 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
5226 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
5228 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
5229 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
5231 * linux-ppc-low.c: Include <elf.h>.
5232 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
5233 (ppc_hwcap): New global variable.
5234 (ppc_regmap): Remove __SPE__ #ifdef sections.
5235 (ppc_regmap_e500): New global variable.
5236 (ppc_cannot_store_register): Update __SPE__ special case.
5237 (ppc_get_hwcap): New function.
5238 (ppc_arch_setup): Use it to determine whether inferior supports
5239 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
5240 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
5241 Do not access registers if target does not support AltiVec.
5242 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
5243 Do not access registers if target does not support SPE.
5244 (target_regsets): Unconditionally include AltiVec and SPE regsets.
5246 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
5248 * linux-low.c (disabled_regsets, num_regsets): New.
5249 (use_regsets_p): Delete.
5250 (linux_wait_for_process): Clear disabled_regsets.
5251 (regsets_fetch_inferior_registers): Check and set it.
5252 (regsets_store_inferior_registers): Likewise.
5253 (linux_fetch_registers, linux_store_registers): Do not use
5255 (initialize_low): Allocate disabled_regsets.
5257 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
5259 * Makefile.in (LIBOBJS): New.
5261 (memmem.o): New rule.
5262 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
5263 * configure: Regenerated.
5265 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
5267 * server.c (handle_query): Never return "unsupported" for
5268 qXfer:features:read queries.
5270 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
5272 * server.c (get_features_xml): Fix inverted condition.
5273 (handle_query): Always support qXfer:feature:read.
5275 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
5277 * server.c (wrapper_argv): New.
5278 (start_inferior): Handle wrapper_argv. If set, expect an extra
5280 (gdbserver_usage): Document --wrapper.
5281 (main): Parse --wrapper.
5283 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5285 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
5286 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
5287 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
5288 (ppc_set_pc): Likewise.
5289 (ppc_arch_setup): New function.
5290 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
5291 of collect_register.
5292 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
5294 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5296 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
5297 instead of linux-ppc64-low.o.
5298 * linux-ppc64-low.c: Remove file.
5299 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
5300 (linux-ppc64-low.o): Remove rule.
5302 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
5303 (init_registers_powerpc_64): Likewise.
5304 (ppc_regmap): Conditionally define depending on __powerpc64__.
5305 (ppc_cannot_store_register): Do not special-case "fpscr" when
5306 compiled on __powerpc64__.
5307 (ppc_collect_ptrace_register): New function.
5308 (ppc_supply_ptrace_register): New function.
5309 (ppc_breakpoint): Change type to "unsigned int".
5310 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
5311 (the_low_target): Conditionally provide initializers for the
5312 arch_setup member depending on __powerpc64__. Install
5313 collect_ptrace_register and supply_ptrace_register members.
5315 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5317 * regcache.h (gdbserver_xmltarget): Add extern declaration.
5318 * server.c (gdbserver_xmltarget): Define.
5319 (get_features_xml): Use it to replace "target.xml" and arch_string.
5321 * configure.srv: Remove srv_xmltarget. Add XML files that were
5322 mentioned there to srv_xmlfiles instead. Remove conditional tests
5323 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
5324 srv_xmlfiles and srv_regobj to include all possible choices.
5325 * configure.ac (srv_xmltarget): Remove.
5326 (srv_xmlfiles): Do not add "target.xml".
5327 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
5328 checks for supplementary target information.
5329 * configure: Regenerate.
5330 * Makefile.in (XML_TARGET): Remove.
5331 (target.xml): Remove rule.
5332 (clean): Do not clean up target.xml.
5333 (.PRECIOUS): Do not mention target.xml.
5335 * target.h (struct target_ops): Remove arch_string member.
5336 * linux-low.c (linux_arch_string): Remove.
5337 (linux_target_ops): Remove arch_string initializer.
5338 * linux-low.h (struct linux_target_ops): Remove arch_string member.
5339 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
5340 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
5341 * spu-low.c (spu_arch_string): Remove.
5342 (spu_target_ops): Remove arch_string initializer.
5343 * win32-low.c (win32_arch_string): Remove.
5344 (win32_target_ops): Remove arch_string initializer.
5345 * win32-low.h (struct win32_target_ops): Remove arch_string member.
5346 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
5347 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
5349 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5351 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
5352 by collect_ptrace_register and supply_ptrace_register hooks.
5353 * linux-low.c (fetch_register): Use supply_ptrace_register callback
5354 instead of checking for the_low_target.left_pad_xfer.
5355 (usr_store_inferior_registers): Use collect_ptrace_register callback
5356 instead of checking for the_low_target.left_pad_xfer.
5358 * linux-s390-low.c (s390_collect_ptrace_register): New function.
5359 (s390_supply_ptrace_register): Likewise.
5360 (s390_fill_gregset): Call s390_collect_ptrace_register.
5361 (the_low_target): Update.
5363 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
5364 (ppc_supply_ptrace_register): Likewise.
5365 (the_low_target): Update.
5367 * linux-i386-low.c (the_low_target): Update.
5368 * linux-x86-64-low.c (the_low_target): Update.
5370 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5372 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
5373 reg-s390.o and reg-s390x.o.
5375 * linux-low.c (new_inferior): New global variable.
5376 (linux_create_inferior, linux_attach): Set it.
5377 (linux_wait_for_process): Call the_low_target.arch_setup after the
5378 target has stopped for the first time.
5379 (initialize_low): Do not call the_low_target.arch_setup.
5381 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
5382 (s390_set_pc): Likewise.
5383 (s390_arch_setup): New function.
5384 (the_low_target): Use s390_arch_setup as arch_setup routine.
5386 * regcache.c (realloc_register_cache): New function.
5387 (set_register_cache): Call it for each existing regcache.
5389 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5391 * server.h (init_registers): Remove prototype.
5393 * linux-low.h (struct linux_target_ops): Add arch_setup field.
5394 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
5395 instead of init_registers ().
5396 * linux-arm-low.c (init_registers_arm): Add prototype.
5397 (init_registers_arm_with_iwmmxt): Likewise.
5398 (the_low_target): Add initializer for arch_setup field.
5399 * linux-cris-low.c (init_registers_cris): Add prototype.
5400 (the_low_target): Add initializer for arch_setup field.
5401 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
5402 (the_low_target): Add initializer for arch_setup field.
5403 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
5404 (the_low_target): Add initializer for arch_setup field.
5405 * linux-ia64-low.c (init_registers_ia64): Add prototype.
5406 (the_low_target): Add initializer for arch_setup field.
5407 * linux-m32r-low.c (init_registers_m32r): Add prototype.
5408 (the_low_target): Add initializer for arch_setup field.
5409 * linux-m68k-low.c (init_registers_m68k): Add prototype.
5410 (the_low_target): Add initializer for arch_setup field.
5411 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
5412 (init_registers_mips64_linux): Likewise.
5413 (the_low_target): Add initializer for arch_setup field.
5414 * linux-ppc-low.c (init_registers_ppc): Add prototype.
5415 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
5416 (the_low_target): Add initializer for arch_setup field.
5417 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
5418 (init_registers_powerpc_64): Likewise.
5419 (the_low_target): Add initializer for arch_setup field.
5420 * linux-s390-low.c (init_registers_s390): Add prototype.
5421 (init_registers_s390x): Likewise.
5422 (the_low_target): Add initializer for arch_setup field.
5423 * linux-sh-low.c (init_registers_sh): Add prototype.
5424 (the_low_target): Add initializer for arch_setup field.
5425 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
5426 (the_low_target): Add initializer for arch_setup field.
5427 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
5428 (the_low_target): Add initializer for arch_setup field.
5430 * win32-low.h (struct win32_target_ops): Add arch_setup field.
5431 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
5432 instead of init_registers ().
5433 * win32-arm-low.c (init_registers_arm): Add prototype.
5434 (the_low_target): Add initializer for arch_setup field.
5435 * win32-i386-low.c (init_registers_i386): Add prototype.
5436 (the_low_target): Add initializer for arch_setup field.
5438 * spu-low.c (init_registers_spu): Add prototype.
5439 (initialize_low): Call initialie_registers_spu () instead of
5440 initialize_registers ().
5442 2008-02-19 Pedro Alves <pedro@codesourcery.com>
5444 * server.c (handle_v_requests): When handling the vRun and vAttach
5445 packets, if already debugging a process, don't kill it. Return an
5448 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
5450 * server.c (handle_query): Correct length check.
5452 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
5454 * win32-low.c (do_initial_child_stuff): Add process handle
5455 parameter. Set current_process_handle and current_process_id from the
5456 parameters. Clear globals.
5457 (win32_create_inferior): Don't set current_process_handle and
5458 current_process_id here. Instead pass them on the call to
5459 do_initial_child_stuff.
5460 (win32_attach): Likewise.
5461 (win32_clear_inferiors): New.
5462 (win32_kill): Don't close the current process handle or the
5463 current thread handle here. Instead call win32_clear_inferiors.
5464 (win32_detach): Don't open a new handle to the process. Call
5465 win32_clear_inferiors.
5466 (win32_join): Don't rely on current_process_handle; open a new
5467 handle using the process id.
5468 (win32_wait): Call win32_clear_inferiors when the inferior process
5471 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
5473 * server.c (monitor_show_help): Add "exit".
5475 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
5477 * Makefile.in (SFILES): Add linux-xtensa-low.c.
5478 (clean): Add reg-xtensa.c.
5479 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
5480 * configure.srv (xtensa*-*-linux*) New target.
5481 * linux-xtensa-low.c: New.
5482 * xtensa-xtregs.c: New.
5484 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
5486 * hostio.c: Don't include errno.h.
5487 (errno_to_fileio_errno): Move to hostio-errno.
5488 * hostio.c: (hostio_error): Remove the error parameter. Defer the
5489 error number outputting to the target->hostio_last_error callback.
5490 (hostio_packet_error): Use FILEIO_EINVAL directly.
5491 (handle_open, handle_pread, hostio_error, handle_unlink): Update
5492 calls to hostio_error.
5493 * hostio-errno.c: New.
5494 * server.h (hostio_last_error_from_errno): Declare.
5495 * target.h (target_ops): Add hostio_last_error member.
5496 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
5497 as hostio_last_error handler.
5498 * spu-low.c (spu_target_ops): Likewise.
5499 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
5500 (wince_hostio_last_error): New functions.
5501 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
5502 as hostio_last_error handler.
5503 (win32_target_ops) [!_WIN32_WCE]: Register
5504 hostio_last_error_from_errno as hostio_last_error handler.
5505 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
5506 (hostio-errno.o): New rule.
5507 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
5508 * configure.srv (srv_hostio_err_objs): New variable. Default to
5510 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
5511 * configure: Regenerate.
5513 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5515 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
5516 (linux_kill, linux_detach): Clean up the process list.
5517 * remote-utils.c (remote_open): Improve port number parsing.
5518 (putpkt_binary, input_interrupt): Only send interrupts if the target
5520 * server.c (extended_protocol): Make static.
5521 (attached): Define earlier.
5522 (exit_requested, response_needed, program_argv): New variables.
5523 (target_running): New.
5524 (start_inferior): Clear attached here.
5525 (attach_inferior): Set attached here.
5526 (require_running): Define.
5527 (handle_query): Use require_running and target_running. Implement
5529 (handle_v_attach, handle_v_run): New.
5530 (handle_v_requests): Use require_running. Handle vAttach and vRun.
5531 (gdbserver_usage): Update.
5532 (main): Redo argument parsing. Handle --debug and --multi. Handle
5533 --attach along with other options or after the port. Save
5534 program_argv. Support no initial program. Resynchronize
5535 communication with GDB after an error. Handle "monitor exit".
5536 Use require_running and target_running. Always allow the extended
5537 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
5538 restart in extended mode.
5539 * README: Refer to the GDB manual. Update --attach usage.
5541 2007-12-20 Andreas Schwab <schwab@suse.de>
5543 * linux-low.c (STACK_SIZE): Define.
5544 (linux_tracefork_child): Use it. Use __clone2 on ia64.
5545 (linux_test_for_tracefork): Likewise.
5547 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
5549 * linux-low.c (linux_wait_for_event): Update messages. Do not
5550 reinsert auto-delete breakpoints.
5551 * mem-break.c (struct breakpoint): Change return type of handler to
5553 (set_breakpoint_at): Update handler type.
5554 (reinsert_breakpoint_handler): Return 1 instead of calling
5556 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
5558 (check_breakpoints): Delete auto-delete breakpoints and return 2.
5559 * mem-break.h (set_breakpoint_at): Update handler type.
5560 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
5561 * win32-low.c (auto_delete_breakpoint): New.
5562 (get_child_debug_event): Use it.
5564 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
5566 * configure.ac: Check for pread and pwrite.
5567 * hostio.c (handle_pread): Fall back to lseek and read.
5568 (handle_pwrite): Fall back to lseek and write.
5569 * config.in, configure: Regenerated.
5571 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
5573 * server.c (myresume): Add own_buf argument.
5574 (main): Update calls.
5576 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
5578 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
5579 * remote-utils.c (remote_open): Do not call disable_async_io.
5580 (block_async_io): Delete.
5581 (unblock_async_io): Make static.
5582 (initialize_async_io): New.
5583 * server.c (handle_v_cont): Handle async I/O here.
5584 (myresume): Likewise. Move other common resume tasks here...
5585 (main): ... from here. Call initialize_async_io. Disable async
5586 I/O before the main loop.
5587 * server.h (initialize_async_io): Declare.
5588 (block_async_io, unblock_async_io): Delete prototypes.
5589 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
5591 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
5593 * remote-utils.c (readchar): Allow binary data in received messages.
5595 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5597 * win32-low.c (attaching): New global.
5598 (win32_create_inferior): Clear the `attaching' global.
5599 (win32_attach): Set the `attaching' global.
5600 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
5601 attaching. Only set a breakpoint at the entry point if not
5604 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5606 * server.c (main): Don't report dll events on the initial
5607 connection on attaches.
5609 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5611 * server.c (main): Relax numerical bases supported for the pid of
5612 the --attach command line argument.
5614 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5616 * win32-low.c (win32_attach): Call OpenProcess before
5617 DebugActiveProcess, not after. Add last error output to error
5620 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5622 * win32-low.c (win32_get_thread_context)
5623 (win32_set_thread_context): New functions.
5624 (thread_rec): Use win32_get_thread_context.
5625 (continue_one_thread, win32_resume): Use win32_set_thread_context.
5626 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
5629 2007-12-03 Leo Zayas
5630 Pedro Alves <pedro_alves@portugalmail.pt>
5632 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
5634 (child_add_thread): Minor cleanup.
5635 (child_continue): Resume artificially suspended threads before
5636 calling ContinueDebugEvent.
5637 (suspend_one_thread): New.
5638 (fake_breakpoint_event): New.
5639 (get_child_debug_event): Change return type to int. Check here if
5640 gdb sent an interrupt request. If a soft interrupt was requested,
5641 fake a breakpoint event. Return 0 if there is no event to handle,
5643 (win32_wait): Don't check here if gdb sent an interrupt request.
5644 Ensure there is a valid event to handle.
5645 (win32_request_interrupt): Add soft interruption method as last
5648 2007-12-03 Leo Zayas
5649 Pedro Alves <pedro_alves@portugalmail.pt>
5651 * win32-low.h (win32_thread_info): Add descriptions to the
5652 structure members. Replace `suspend_count' counter by a
5654 * win32-low.c (thread_rec): Update condition of when to get the
5655 context from the inferior. Rely on ContextFlags being set if it
5656 has already been retrieved. Only suspend the inferior thread if
5657 we haven't already. Warn if that fails.
5658 (continue_one_thread): s/suspend_count/suspended/. Only call
5659 ResumeThread once. Warn if that fails.
5661 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5663 * win32-low.c (win32_wait): Don't read from the inferior when it
5666 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5668 * Makefile.in (win32_low_h): New variable.
5669 (win32-low.o): Add dependency on $(win32_low_h).
5670 (win32-arm-low.o, win32-i386-low.o): New rules.
5672 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5674 * hostio.c: Correct copyright year.
5676 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5678 * Makefile.in (OBS): Add hostio.o.
5679 (hostio.o): New rule.
5680 * server.h (handle_vFile): Declare.
5681 * hostio.c: New file.
5682 * server.c (handle_v_requests): Take packet_len and new_packet_len
5683 for binary packets. Call handle_vFile.
5684 (main): Update call to handle_v_requests.
5686 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
5688 * linux-low.c: Include <sched.h>.
5690 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
5692 * linux-low.c (linux_tracefork_grandchild): New.
5693 (linux_tracefork_child): Use clone.
5694 (linux_test_for_tracefork): Use clone; allocate and free a stack.
5696 2007-10-31 Joel Brobecker <brobecker@adacore.com>
5698 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
5700 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
5702 * linux-low.c (handle_extended_wait): Handle unexpected signals.
5704 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
5706 * inferiors.c (change_inferior_id): Delete.
5707 (add_pid_to_list, pull_pid_from_list): New.
5708 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
5709 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
5710 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
5711 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
5712 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
5713 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
5714 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
5715 (using_threads): Always set to 1.
5716 (handle_extended_wait): New.
5717 (add_process): Do not set TID.
5718 (linux_create_inferior): Set must_set_ptrace_flags.
5719 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
5720 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
5721 (linux_thread_alive): Rename TID argument to LWPID.
5722 (linux_wait_for_process): Handle unknown processes. Do not use TID.
5723 (linux_wait_for_event): Do not use TID or check using_threads. Update
5724 call to dead_thread_notify. Call handle_extended_wait.
5725 (linux_create_inferior): Use PTRACE_SETOPTIONS.
5726 (send_sigstop): Delete sigstop_sent.
5727 (wait_for_sigstop): Avoid TID.
5728 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
5729 (linux_test_for_tracefork): New.
5730 (linux_lookup_signals): Use thread_db_active and
5731 linux_supports_tracefork_flag.
5732 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
5733 * linux-low.h (get_process_thread): Avoid TID.
5734 (struct process_ifo): Move thread_known and tid to the end. Remove
5736 (linux_attach_lwp, thread_db_init): Update prototypes.
5737 * server.h (change_inferior_id): Delete prototype.
5738 (add_pid_to_list, pull_pid_from_list): New prototypes.
5739 * thread-db.c (thread_db_use_events): New.
5740 (find_first_thread): Rename to...
5741 (find_one_thread): ...this. Update callers and messages. Do not
5742 call fatal. Check thread_db_use_events. Do not call
5743 change_inferior_id or new_thread_notify.
5744 (maybe_attach_thread): Update. Do not call new_thread_notify.
5745 (thread_db_init): Set thread_db_use_events. Check use_events.
5746 * utils.c (fatal, warning): Correct message prefix.
5748 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
5750 * Makefile.in (clean): Remove new files.
5751 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
5752 (powerpc-64.o, powerpc-64.c): New rules.
5753 * configure.srv: Use alternate register sets for powerpc64-*-linux*
5754 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
5756 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
5758 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
5759 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
5760 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
5761 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
5762 (target_regsets): Add AltiVec and SPE register sets.
5763 * configure.ac: Check for AltiVec and SPE.
5764 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
5765 (ppc_fill_vrregset, ppc_store_vrregset): New.
5766 (target_regsets): Add AltiVec register set.
5767 * configure: Regenerated.
5769 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
5771 * linux-low.c (O_LARGEFILE): Define.
5772 (linux_read_memory): Use /proc/PID/mem.
5773 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
5774 * configure, config.in: Regenerated.
5776 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5778 * linux-low.c (linux_wait_for_event): Do not pass signals while
5781 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5783 * win32-low.c (create_process): New.
5784 (win32_create_inferior): Use create_process instead of
5785 CreateProcess. If create_process failed retry appending an ".exe"
5786 suffix. Store the GetLastError result immediatelly after
5787 create_process calls and use it on the call to error.
5789 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5791 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
5793 2007-08-23 Joel Brobecker <brobecker@adacore.com>
5795 * configure.ac: Switch license to GPLv3.
5797 2007-08-01 Michael Snyder <msnyder@access-company.com>
5799 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
5801 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
5803 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
5805 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
5806 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
5807 CloseToolhelp32Snapshot.
5808 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
5809 CloseToolhelp32Snapshot.
5811 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
5813 * server.c (main): Check for inferior exit before main loop.
5815 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
5817 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
5818 instead of on tmp_desc.
5820 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
5821 Daniel Jacobowitz <dan@codesourcery.com>
5823 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
5824 (add_thread): Minor cleanups.
5825 (clear_inferiors): Move lower in the file. Clear the DLL
5827 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
5828 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
5829 (xml_escape_text): New.
5830 * server.c (handle_query): Handle qXfer:libraries:read. Report it
5832 (handle_v_cont): Report errors.
5833 (gdbserver_version): Update.
5834 (main): Correct size of own_buf. Do not report initial DLL events.
5835 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
5836 (unloaded_dll, xml_escape_text): New.
5837 * win32-low.c (enum target_waitkind): Update comments.
5838 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
5839 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
5840 (win32_EnumProcessModules, win32_GetModuleInformation)
5841 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
5842 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
5843 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
5844 (win32_Module32First, win32_Module32Next, load_toolhelp)
5845 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
5846 (get_child_debug_event): Handle DLL events.
5847 (win32_wait): Likewise.
5849 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5851 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
5852 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
5854 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5856 * win32-low.c (handle_output_debug_string): Ignore event if not
5859 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5861 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
5863 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
5865 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
5867 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
5869 * inferiors.c (change_inferior_id): Add comment.
5870 * linux-low.c (check_removed_breakpoint): Add an early
5871 prototype. Improve debug output.
5872 (linux_attach): Doc update.
5873 (linux_detach_one_process, linux_detach): Clean up before releasing
5875 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
5876 * linux-low.h (struct process_info): Doc improvement.
5877 * mem-break.c (delete_all_breakpoints): New.
5878 * mem-break.h (delete_all_breakpoints): New prototype.
5879 * thread-db.c (find_first_thread): New.
5880 (thread_db_create_event): Call it instead of
5881 thread_db_find_new_threads. Clean up unused variables.
5882 (maybe_attach_thread): Remove first thread handling.
5883 (thread_db_find_new_threads): Use find_first_thread.
5884 (thread_db_get_tls_address): Likewise.
5886 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
5888 * thread-db.c (thread_db_find_new_threads): Add prototype.
5889 (thread_db_create_event): Check for the main thread before adding
5891 (maybe_attach_thread): Only enable event reporting if TID == 0.
5892 (thread_db_get_tls_address): Check for new threads.
5894 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
5896 * linux-low.c (linux_create_inferior): Try execv before execvp.
5897 * spu-low.c (spu_create_inferior): Likewise.
5899 2007-06-13 Mike Frysinger <vapier@gentoo.org>
5901 * linux-low.c (linux_create_inferior): Change execv to execvp.
5902 * spu-low.c (spu_create_inferior): Likewies.
5904 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
5906 * Makefile.in (clean): Clean new files instead of deleted ones.
5907 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
5908 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
5910 * configure.srv: Specify XML files and new regformats for MIPS and
5912 * linux-mips-low.c (mips_num_regs): Set to only used registers.
5913 (mips_regmap): Do not fetch $0. Remove unused registers. Add
5914 an entry for the restart register.
5915 (mips_cannot_fetch_register, mips_cannot_store_register)
5916 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
5917 register names to match the XML descriptions.
5918 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
5919 restart register instead of $0.
5921 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5922 Markus Deuling <deuling@de.ibm.com>
5924 * remote-utils.c (decode_xfer_write): New function.
5925 * server.h (decode_xfer_write): Add prototype.
5926 * server.c (handle_query): Add PACKET_LEN argument. Support
5927 qXfer:spu:read and qXfer:spu:write packets.
5928 (main): Pass packet_len to handle_query.
5929 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
5930 * target.h (target_ops): Add qxfer_spu.
5932 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5934 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
5935 accessing non-seekable spufs files.
5937 2007-05-16 Markus Deuling <deuling@de.ibm.com>
5939 * server.c (handle_query): Add reply for qC packet.
5941 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5942 Leo Zayas <lerele@champenstudios@com>
5944 * server.h (check_remote_input_interrupt_request): New function.
5945 * remote_utils.c (INVALID_DESCRIPTOR): New define.
5946 (remote_desc): Initialize with INVALID_DESCRIPTOR.
5947 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
5948 (check_remote_input_interrupt_request): New function.
5949 * server.h (check_remote_input_interrupt_request): Declare.
5950 * win32-low.c (winapi_DebugBreakProcess,
5951 winapi_GenerateConsoleCtrlEvent): New typedefs.
5952 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
5954 (win32_wait): Check for remote interrupt request
5955 with check_remote_input_interrupt_request.
5956 (win32_request_interrupt): New function.
5957 (win32_target_op): Set request_interrupt to win32_request_interrupt.
5959 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5961 * win32-low.c (debug_registers_changed,
5962 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
5963 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
5964 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
5965 (thread_rec): Get context using the low target.
5966 (child_add_thread): Call thread_added on the low target,
5967 which does the same thing.
5969 (do_initial_child_stuff): Remove debug registers references.
5970 Set context using the low target. Resume threads after
5971 setting the contexts.
5972 (child_continue): Remove dead variable. Remove debug
5973 registers references.
5974 (child_fetch_inferior_registers): Go through the low target.
5975 (do_child_store_inferior_registers): Remove.
5976 (child_store_inferior_registers): Go through the low target.
5977 (win32_resume): Remove debug registers references.
5978 Set context using the low target.
5979 (handle_exception): Change return type to void. Don't record
5980 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
5981 first chance exception.
5982 (get_child_debug_event): Change return type to void. Remove
5983 goto loop. Always return after waiting for debug event.
5984 (win32_wait): Convert to switch statement. Handle spurious
5987 * win32-i386-low.c (debug_registers_changed,
5988 debug_registers_used): New.
5989 (initial_stuff): Rename to ...
5990 (i386_initial_stuff): ... this. Clear debug registers
5992 (store_debug_registers): Delete.
5993 (i386_get_thread_context): New.
5994 (load_debug_registers): Delete.
5995 (i386_set_thread_context): New.
5996 (i386_thread_added): New.
5997 (single_step): Rename to ...
5998 (i386_single_step): ... this.
5999 (do_fetch_inferior_registers): Rename to ...
6000 (i386_fetch_inferior_register): ... this.
6001 (i386_store_inferior_register): New.
6002 (the_low_target): Adapt to new interface.
6004 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
6005 (arm_get_thread_context): New.
6006 (arm_set_thread_context): New.
6008 (do_fetch_inferior_registers): Rename to ...
6009 (arm_fetch_inferior_register): ... this.
6010 (arm_store_inferior_register): New.
6011 (arm_wince_breakpoint): Reimplement as unsigned long.
6012 (arm_wince_breakpoint_len): Define.
6013 (the_low_target): Adapt to new interface.
6015 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
6016 load_debug_registers. Add get_thread_context, set_thread_context,
6017 thread_added and store_inferior_register. Rename
6018 fetch_inferior_registers to fetch_inferior_register.
6019 (regptr): Remove declaration.
6021 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6023 * linux-low.c (linux_detach): Change return type to int. Return 0.
6024 * spu-low.c (spu_detach): Likewise.
6026 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6028 * target.h (target_ops): Change return type of detach to int.
6030 (join_inferior): New.
6031 * server.c (main): Don't skip detach support on mingw32.
6032 If the inferior doesn't support detaching return error.
6033 Call join_inferior instead of using waitpid.
6034 * linux-low.c (linux_join): New.
6035 (linux_target_op): Add linux_join.
6036 * spu-low.c (spu_join): New.
6037 (spu_target_ops): Add spu_join.
6038 * win32-low.c (win32_detach): Adapt to new interface.
6039 Reopen current_process_handle before detaching. Issue a child
6040 resume before detaching.
6042 (win32_target_op): Add win32_join.
6044 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6046 * win32-low.c (win32-attach): Fix return value.
6047 * target.h (target_ops): Describe ATTACH return values.
6049 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6051 * win32-low.c (GETPROCADDRESS): Define.
6052 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
6053 (winapi_DebugSetProcessKillOnExit): Likewise.
6054 (win32_create_inferior): Force usage of ansi CreateProcessA.
6055 (win32_attach): Use GETPROCADDRESS.
6056 (win32_detach): Likewise.
6058 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6060 * win32-low.c (win32_wait): Don't use WSTOPSIG.
6062 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
6064 * win32-low.c: Commit leftover changes from 2007-03-29.
6066 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6068 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
6069 fields short instead of int. Add explicit padding.
6070 (i387_cache_to_fsave): Remove unnecessary casts.
6071 (i387_fsave_to_cache): Doc fix.
6072 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
6074 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6076 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
6077 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
6079 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6081 * configure.srv (arm*-*-mingw32ce*): Move near the other
6084 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6086 * configure.ac: Add errno checking.
6087 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
6088 sys/file.h and malloc.h.
6089 (AC_CHECK_DECLS): Add perror.
6090 (srv_mingwce): Handle.
6091 * configure.srv (i[34567]86-*-cygwin*): Add
6092 win32-i386-low.o to srv_tgtobj.
6093 (i[34567]86-*-mingw*): Likewise.
6094 (arm*-*-mingw32ce*): Add case.
6095 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6096 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
6097 [__MINGW32CE__] (strerror): New function.
6098 [__MINGW32CE__] (errno): Define to GetLastError.
6099 [__MINGW32CE__] (COUNTOF): New macro.
6100 (remote_open): Remove extra close call.
6101 * mem-break.c (delete_breakpoint_at): New function.
6102 * mem-break.h (delete_breakpoint_at): Declare.
6103 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6104 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
6105 [USE_WIN32API] (read, write): Add char* casts.
6106 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
6107 * server.h: Include wincecompat.h on Windows CE.
6108 [HAVE_ERRNO_H]: Check.
6109 (perror): Declare if not declared.
6110 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
6111 (perror_with_name): Remove errno declaration.
6112 * wincecompat.h: New.
6113 * wincecompat.c: New.
6115 * win32-arm-low.c: New.
6116 * win32-i386-low.c: New.
6117 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
6118 (OUTMSG2): Make it safe.
6120 (COUNTOF): New macro.
6121 (NUM_REGS): Get it from the low target.
6122 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
6123 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
6124 (thread_rec): Let low target handle debug registers.
6125 (child_add_thread): Likewise.
6126 (child_init_thread_list): Likewise.
6127 (continue_one_thread): Likewise.
6129 (do_child_fetch_inferior_registers): Move to ...
6130 * win32-i386-low.c: ... here, and rename to ...
6131 (do_fetch_inferior_registers): ... this.
6132 * win32-low.c (child_fetch_inferior_registers):
6133 Go through the low target.
6134 (do_child_store_inferior_registers): Use regptr.
6135 (strwinerror): New function.
6136 (win32_create_inferior): Handle Windows CE.
6137 Use strwinerror instead of strerror on Windows error
6138 codes. Add program to the error output.
6139 Don't close the main thread handle on Windows CE.
6140 (win32_attach): Use coredll.dll on Windows CE.
6141 (win32_kill): Close current process and current
6143 (win32_detach): Use coredll.dll on Windows CE.
6144 (win32_resume): Let low target handle debug registers, and
6146 (handle_exception): Add/Remove initial breakpoint. Avoid
6147 non-existant WSTOPSIG on Windows CE.
6148 (win32_read_inferior_memory): Cast to remove warning.
6149 (win32_arch_string): Go through the low target.
6150 (initialize_low): Call set_breakpoint_data with the low
6151 target's breakpoint.
6152 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
6153 FOP_REGNUM, mappings): Move to ...
6154 * win32-i386-low.c: ... here.
6155 * win32-low.c (win32_thread_info): Move to ...
6156 * win32-low.h: ... here.
6157 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
6158 win32-arm-low.c and wincecompat.c.
6159 (all:): Add $EXEEXT.
6160 (install-only:): Likewise.
6161 (gdbserver:): Likewise.
6162 (gdbreplay:): Likewise.
6163 * config.in: Regenerate.
6164 * configure: Regenerate.
6166 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6168 * win32-low.c: Rename typedef thread_info to
6169 win32_thread_info throughout.
6171 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6173 * win32-i386-low.c: Rename to ...
6174 * win32-low.c: ... this.
6175 * configure.srv: Replace win32-i386-low.o with win32-low.o.
6176 * Makefile.in: Likewise.
6178 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
6180 * remote-utils.c (monitor_output): Constify msg parameter.
6181 * server.h (monitor_output): Likewise.
6182 * win32-i386-low.c (handle_output_debug_string): New.
6183 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
6184 handle_output_debug_string.
6185 (get_child_debug_event): Likewise.
6187 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
6189 * server.c (main): Correct strtoul check.
6191 2007-03-27 Jon Ringle <jon@ringle.org>
6193 * linux-low.c: Check __ARCH_HAS_MMU__ also.
6195 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
6197 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
6199 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
6201 * terminal.h: Check HAVE_SGTTY_H.
6203 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
6205 * remote-utils.c (remote_open): Print out the assigned port number.
6207 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
6209 * remote-utils.c (monitor_output): New function.
6210 * server.c (debug_threads): Define here.
6211 (monitor_show_help): New function.
6212 (handle_query): Handle qRcmd.
6213 (main): Do not handle 'd' packet.
6214 * server.h (debug_threads, remote_debug, monitor_output): Declare.
6215 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
6218 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6220 * Makefile.in (EXEEXT): New.
6221 (clean): Use $(EXEEXT).
6223 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6225 * target.h (target_ops): Rename send_signal to request_interrupt,
6226 and remove enum target_signal parameter.
6227 * linux-low.c (linux_request_interrupt): Rename from
6228 linux_send_signal, and always send SIGINT.
6229 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
6230 and always send SIGINT.
6231 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
6233 (input_interrupt): Likewise.
6235 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6237 * server.c (get_features_xml): Check if target implemented
6239 * win32-i386-low.c (win32_arch_string): New.
6240 (win32_target_ops): Add win32_arch_string as arch_string member.
6242 2007-02-22 Markus Deuling <deuling@de.ibm.com>
6244 * spu-low.c (spu_arch_string): New.
6245 (spu_target_ops): Add spu_arch_string.
6247 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
6249 * remote-utils.c: Remove HAVE_TERMINAL_H check.
6250 * configure.ac: Do not check for terminal.h.
6251 * configure, config.in: Regenerated.
6253 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6255 * Makefile.in (OBS): Add $(XML_BUILTIN).
6256 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
6258 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
6259 (arm-with-iwmmxt.c): New.
6260 * config.in, configure: Regenerate.
6261 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
6262 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
6263 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
6264 (arm*-*-linux*): Add iWMMXt and regset support.
6265 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
6266 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
6267 (arm_store_wmmxregset, target_regsets): New.
6268 * server.c (get_features_xml): Take annex argument. Check builtin
6270 (handle_query): Handle multiple annexes.
6272 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6274 * remote-utils.c [USE_WIN32API] (read, write): Define.
6275 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
6278 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
6280 * linux-i386-low.c (the_low_target): Set arch_string.
6281 * linux-x86-64-low.c (the_low_target): Likewise.
6282 * linux-low.c (linux_arch_string): New.
6283 (linux_target_ops): Add it.
6284 * linux-low.h (struct linux_target_ops): Add arch_string.
6285 * server.c (write_qxfer_response): Use const void * for DATA.
6286 (get_features_xml): New.
6287 (handle_query): Handle qXfer:features:read. Report it for qSupported.
6288 * target.h (struct target_ops): Add arch_string method.
6290 2007-01-03 Denis Pilat <denis.pilat@st.com>
6291 Daniel Jacobowitz <dan@codesourcery.com>
6293 * linux-low.c (linux_kill): Handle being called with no threads.
6294 * win32-i386-low.c (win32_kill): Likewise.
6295 (get_child_debug_event): Clear current_process_handle.
6297 2006-12-30 Denis PILAT <denis.pilat@st.com>
6298 Daniel Jacobowitz <dan@codesourcery.com>
6300 * remote-utils.c (remote_open): Check the type of specified
6301 serial port devices before opening them.
6302 * server.c (main): Kill the inferior if an error occurs during
6303 the first remote_open.
6305 2006-12-05 Markus Deuling <deuling@de.ibm.com>
6307 * README: Update supported targets.
6309 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
6311 * Makefile.in (clean): Remove reg-mips64.c.
6312 (reg-mips64.c, reg-mips64.o): New rules.
6313 * configure.srv: Handle mips64. Include regset support for mips.
6314 * linux-mips-low.c (union mips_register): New.
6315 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
6316 (mips_breakpoint, mips_breakpoint_at): Use int.
6317 (mips_collect_register, mips_supply_register)
6318 (mips_collect_register_32bit, mips_supply_register_32bit)
6319 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6320 (mips_store_fpregset, target_regsets): New.
6321 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
6323 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
6325 * configure.srv: Add target "spu*-*-*".
6326 * Makefile.in (clean): Remove reg-spu.c.
6327 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
6328 * spu-low.c: New file.
6330 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6332 * configure.ac: Correct td_thr_tls_get_addr test.
6333 * configure: Regenerated.
6335 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6337 * linux-low.c (linux_wait_for_event): Reformat. Use the
6339 * remote-utils.c (decode_address_to_semicolon): New.
6340 * server.c (pass_signals, handle_general_set): New.
6341 (handle_query): Mention QPassSignals for qSupported.
6342 (main): Call handle_general_set.
6343 * server.h (pass_signals, decode_address_to_semicolon): New.
6345 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
6347 * server.c (handle_query): Correct error handling for read_auxv.
6349 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
6351 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
6352 and srv_linux_thread_db to yes.
6353 * linux-s390-low.c (s390_fill_gregset): New function.
6354 (target_regsets): Define data structure.
6356 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
6358 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
6359 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
6360 * config.in, configure: Regenerated.
6361 * inferiors.c (gdb_id_to_thread): New function.
6362 (gdb_id_to_thread_id): Use it.
6363 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
6364 * linux-low.h (struct process_info): Add th member.
6365 (thread_db_get_tls_address): New prototype.
6366 * remote-utils.c (decode_address): Make non-static.
6367 * server.c (handle_query): Handle qGetTLSAddr.
6368 * server.h (gdb_id_to_thread, decode_address): New prototypes.
6369 * target.h (struct target_ops): Add get_tls_address.
6370 * thread-db.c (maybe_attach_thread): Save the thread handle.
6371 (thread_db_get_tls_address): New.
6373 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
6375 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
6376 (linux_resume_one_process): Take a siginfo_t *. Update all
6377 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
6378 (struct pending_signals): Add a siginfo_t.
6379 (linux_wait_for_process): Always set last_status.
6380 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
6381 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
6382 * linux-low.h (struct process_info): Add last_status.
6384 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
6386 * remote-utils.c (try_rle): New function.
6387 (putpkt_binary): Use it.
6389 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
6391 * Makefile.in (clean): Clean reg-x86-64-linux.c.
6392 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
6393 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
6394 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
6395 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
6398 2006-08-08 Richard Sandiford <richard@codesourcery.com>
6400 * server.c (terminal_fd): New variable.
6401 (old_foreground_pgrp): Likewise.
6402 (restore_old_foreground_pgrp): New function.
6403 (start_inferior): Record the terminal file descriptor in terminal_fd
6404 and its original foreground group in old_foreground_pgrp. Register
6405 restore_old_foreground_pgrp with atexit().
6407 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
6409 * server.c (handle_query): Correct qPart to qXfer.
6411 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
6413 * configure.ac: Check for more headers which are missing on
6414 Windows. Automatically supply -lwsock32 and USE_WIN32API.
6415 * configure.srv: Add Cygwin and mingw32.
6416 * remote-utils.c: Don't include headers unconditionally which
6417 are missing on mingw32. Include <winsock.h> for mingw32.
6418 (remote_open): Adjust for mingw32 support. Flush
6419 standard error after writing to it.
6420 (remote_close, putpkt_binary, input_interrupt, block_async_io)
6421 (unblock_async_io, enable_async_io, disable_async_io)
6422 (readchar, getpkt): Update for Winsock support.
6423 (prepare_resume_reply): Expect a protocol signal number.
6424 * server.c: Disable <sys/wait.h> on mingw32.
6425 (start_inferior): Adjust for mingw32 support. Flush
6426 standard error after writing to it.
6427 (attach_inferior): Likewise. Use protocol signal
6429 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
6431 * win32-i386-low.c: New file.
6432 * Makefile.in (XM_CLIBS): Set.
6433 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
6434 (win32-i386-low.o): New dependency rule.
6435 * linux-low.c (linux_wait): Use target signal numbers.
6436 * target.h (struct target_ops): Doc fix.
6437 * server.h (target_signal_to_name): New prototype.
6438 * gdbreplay.c: Don't include headers unconditionally which
6439 are missing on mingw32. Include <winsock.h> for mingw32.
6440 (remote_close, remote_open): Adjust for Winsock support.
6441 * configure, config.in: Regenerated.
6443 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6445 * server.c (decode_xfer_read, write_qxfer_response): New.
6446 (handle_query): Take a packet length argument. Handle
6447 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
6448 the qSupported response.
6449 (main): Update call to handle_query.
6451 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
6453 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
6454 (putpkt_binary): Renamed from putpkt and adjusted for binary
6456 (putpkt): New wrapper for putpkt_binary.
6457 (readchar): Don't mask off the high bit.
6458 (decode_X_packet): New function.
6459 * server.c (main): Call putpkt_binary if a handler sets the packet
6460 length. Save the length of the incoming packet. Handle 'X'.
6461 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
6463 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
6465 * server.c (handle_query): Handle qSupported.
6467 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6469 * remote-utils.c (all_symbols_looked_up): New variable.
6470 (look_up_one_symbol): Check it.
6471 * server.h (look_up_one_symbol): New declaration.
6472 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
6474 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6476 * Makefile.in (linux-arm-low.o): Update dependencies.
6477 * linux-arm-low.c: Include "gdb_proc_service.h".
6478 (PTRACE_GET_THREAD_AREA): Define.
6479 (ps_get_thread_area): New function.
6481 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
6483 * configure.srv (m68k*-*-uclinux*): New target.
6484 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
6485 (linux_resume_one_process): Remove extraneous cast.
6486 (linux_read_offsets): New.
6487 (linux_target_op): Add linux_read_offsets on mmuless systems.
6488 * server.c (handle_query): Add qOffsets logic.
6489 * target.h (struct target_ops): Add read_offsets.
6491 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6493 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
6494 (PTRACE_GET_THREAD_AREA): Define.
6495 (ps_get_thread_area): New function.
6496 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
6497 (linux-x86-64-low.o): Update.
6499 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6501 * configure.ac: Remove checks for prfpregset_t.
6502 * gdb_proc_service.h: New file.
6503 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
6504 new "gdb_proc_service.h".
6505 * proc-service.c: Likewise.
6506 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
6507 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
6508 * Makefile.in (gdb_proc_service_h): Updated.
6509 * configure, config.in: Regenerated.
6511 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6513 * remote-utils.c (prepare_resume_reply): Move declaration
6514 of gdb_id_from_wait to the top of the block.
6516 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
6518 * linux-low.c (regsets_store_inferior_registers): Read the regset
6519 from the target before filling it.
6521 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6523 * server.c (attach_inferior): Return SIGTRAP for a successful
6526 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6528 * Makefile.in (OBS): Add version.o.
6529 (STAGESTUFF): Delete.
6530 (version.o): Add dependencies.
6531 (version.c): Replace rule.
6532 (clean): Remove version.c.
6533 * server.c (gdbserver_version): New.
6534 (gdbserver_usage): Use printf.
6535 (main): Handle --version and --help.
6536 * server.h (version, host_name): Add declarations.
6538 2005-12-23 Eli Zaretskii <eliz@gnu.org>
6550 * linux-x86-64-low.c:
6553 * linux-ppc64-low.c:
6562 * linux-crisv32-low.c:
6574 * gdbserver.1: Add (C) after Copyright. Update the FSF
6577 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
6579 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
6580 (arm_breakpoint_at): Recognize both breakpoints.
6581 (the_low_target): Use the correct breakpoint instruction.
6583 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
6585 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
6586 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
6587 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
6588 (the_low_target): Update.
6590 2005-10-25 Andreas Schwab <schwab@suse.de>
6592 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
6594 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
6595 (ia64_num_regs): Reduce to 462.
6597 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
6599 * acinclude.m4: Correct quoting.
6600 * aclocal.m4: Regenerated.
6602 Suggested by SZOKOVACS Robert <szo@ies.hu>:
6603 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
6604 (thread_db_init): Call thread_db_err_str.
6605 * configure.ac: Check for TD_VERSION.
6606 * config.in, configure: Regenerated.
6608 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6610 * server.h (error, fatal, warning): Add ATTR_FORMAT.
6612 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6614 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
6615 is not available. Define HAVE_PTRACE_GETREGS if it is.
6616 * config.in, configure: Regenerated.
6617 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
6618 * linux-i386-low.c, linux-m68k-low.c: Update to use
6619 HAVE_PTRACE_GETREGS.
6620 * linux-low.c (regsets_fetch_inferior_registers)
6621 (regsets_store_inferior_registers): Only return 0 if we processed
6623 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
6624 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
6626 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6628 * inferiors.c (struct thread_info): Add gdb_id.
6629 (add_thread): Add gdb_id argument.
6630 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
6631 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
6632 calls to add_thread.
6633 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
6634 * server.c (handle_query): Use thread_to_gdb_id.
6635 (handle_v_cont, main): Use gdb_id_to_thread_id.
6636 * server.h (add_thread): Update prototype.
6637 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
6640 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6642 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
6643 left-padded registers.
6644 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
6645 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
6647 2005-07-01 Steve Ellcey <sje@cup.hp.com>
6649 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
6650 * configure: Regenerate.
6651 * config.in: Regenerate.
6652 * server.h (NEED_DECLARATION_STRERROR):
6653 Replace with !HAVE_DECL_STRERROR.
6655 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
6657 * linux-low.c (linux_wait, linux_send_signal): Don't test
6658 an unsigned long variable for > 0 if it could be MAX_ULONG.
6659 * server.c (myresume): Likewise.
6660 * target.c (set_desired_inferior): Likewise.
6662 2005-06-13 Mark Kettenis <kettenis@gnu.org>
6664 * configure.ac: Simplify and improve check for socklen_t.
6665 * configure, config.in: Regenerate.
6667 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
6669 * acconfig.h: Remove.
6670 * configure.ac: Add a test for socklen_t. Use three-argument
6671 AC_DEFINE throughout.
6672 * config.in: Regenerated using autoheader 2.59.
6673 * configure: Regenerated.
6675 * gdbreplay.c (socklen_t): Provide a default.
6676 (remote_open): Use socklen_t.
6677 * remote-utils.c (socklen_t): Provide a default.
6678 (remote_open): Use socklen_t.
6679 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
6682 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
6684 * linux-low.c (linux_read_memory, linux_write_memory)
6685 (linux_read_auxv): Likewise.
6686 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
6687 (check_mem_write): Likewise.
6688 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
6690 * regcache.c (struct inferior_rgcache_data, registers_to_string)
6691 (registers_from_string, register_data): Likewise.
6692 * server.c (handle_query, main): Likewise.
6693 * server.h (convert_ascii_to_int, convert_int_to_ascii)
6694 (decode_M_packet): Likewise.
6695 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
6696 * target.h (struct target_ops): Update read_memory, write_memory,
6698 (read_inferior_memory, write_inferior_memory): Update.
6699 * linux-low.h (struct linux_target_ops): Change type of breakpoint
6701 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
6702 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
6703 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
6704 linux-s390-low.c, linux-sh-low.c: Update for changes in
6705 read_inferior_memory and the_low_target->breakpoint.
6707 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
6709 * Makefile.in (SFILES): Add linux-ppc64-low.c.
6710 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
6711 * configure.srv: Add powerpc64-*-linux*.
6712 * linux-ppc64-low.c: New file.
6714 2005-05-23 Orjan Friberg <orjanf@axis.com>
6716 * linux-cris-low.c: New file with support for CRIS.
6717 * linux-crisv32-low.c: Ditto for CRISv32.
6718 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
6719 (clean): Add reg-cris.c and reg-crisv32.c.
6720 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
6721 reg-crisv32.o, and reg-crisv32.c to make rules.
6722 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
6725 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
6727 * linux-low.c (fetch_register): Ensure buffer size is a multiple
6728 of sizeof (PTRACE_XFER_TYPE).
6729 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
6731 2005-05-12 Orjan Friberg <orjanf@axis.com>
6733 * target.h (struct target_ops): Add insert_watchpoint,
6734 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
6735 pointers for hardware watchpoint support.
6736 * linux-low.h (struct linux_target_ops): Ditto.
6737 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
6738 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
6739 to linux_target_ops.
6740 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
6742 * server.c (main): Recognize 'Z' and 'z' packets.
6744 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
6746 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
6747 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
6748 (the_low_target): Add new members.
6750 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6752 * proc-service.c (ps_lgetregs): Search all_processes instead of
6755 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6757 * server.c (start_inferior): Change return type to int.
6758 (attach_inferior): Change sigptr to int *.
6759 (handle_v_cont, handle_v_requests): Change signal to int *.
6760 (main): Change signal to int.
6762 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
6764 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
6765 * configure.srv: Add m32r*-*-linux*.
6766 * linux-m32r-low.c: New file.
6768 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
6770 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
6772 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6774 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
6775 Take unsigned long arguments for PIDs.
6776 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
6777 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
6778 (wait_for_sigstop, linux_resume_one_process)
6779 (regsets_fetch_inferior_registers, linux_send_signal)
6780 (linux_read_auxv): Likewise. Update the types of variables holding
6781 PIDs. Update format string specifiers.
6782 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
6783 * remote-utils.c (prepare_resume_reply): Likewise.
6784 * server.c (cont_thread, general_thread, step_thread)
6785 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
6787 (handle_query): Update format specifiers.
6788 (handle_v_cont, main): Use strtoul for thread IDs.
6789 * server.h (struct inferior_list_entry): Use unsigned long for ID.
6790 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
6791 (general_thread, step_thread, thread_from_wait)
6792 (old_thread_from_wait): Update.
6793 * target.h (struct thread_resume): Use unsigned long for THREAD.
6794 (struct target_ops): Use unsigned long for arguments to attach and
6797 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
6799 * acinclude.m4: Include bfd/bfd.m4 directly.
6800 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
6801 <agriffis@toolchain.org>.
6802 * aclocal.m4, configure: Regenerated.
6804 2005-01-07 Andrew Cagney <cagney@gnu.org>
6806 * configure.ac: Rename configure.in, require autoconf 2.59.
6807 * configure: Re-generate.
6809 2004-12-08 Daniel Jacobowitz <dan@debian.org>
6811 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
6813 * aclocal.m4: Regenerated.
6814 * configure: Regenerated.
6816 2004-11-21 Andreas Schwab <schwab@suse.de>
6818 * linux-m68k-low.c (m68k_num_gregs): Define.
6819 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
6820 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
6821 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
6822 (m68k_breakpoint_at): New. Add to the_low_target.
6824 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
6825 srv_linux_thread_db to yes.
6827 2004-10-20 Joel Brobecker <brobecker@gnat.com>
6829 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
6830 (ARCH_SET_FS): Likewise.
6831 (ARCH_GET_FS): Likewise.
6832 (ARCH_GET_GS): Likewise.
6834 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6836 * linux-i386-low.c (ps_get_thread_area): New.
6837 * linux-x86-64-low.c (ps_get_thread_area): New.
6838 * linux-low.c: Include <sys/syscall.h>.
6839 (linux_kill_one_process): Don't kill the first thread here.
6840 (linux_kill): Kill the first thread here.
6841 (kill_lwp): New function.
6842 (send_sigstop, linux_send_signal): Use it.
6843 * proc-service.c: Clean up #ifdefs.
6844 (fpregset_info): Delete.
6845 (ps_lgetregs): Update and enable implementation.
6846 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
6848 * remote-utils.c (struct sym_cache, symbol_cache): New.
6849 (input_interrupt): Print a clearer message.
6850 (async_io_enabled): New variable.
6851 (enable_async_io, disable_async_io): Use it. Update comments.
6852 (look_up_one_symbol): Use the symbol cache.
6853 * thread-db.c (thread_db_look_up_symbols): New function.
6854 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
6856 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6858 * configure.in: Test for -rdynamic.
6859 * configure: Regenerated.
6860 * Makefile (INTERNAL_LDFLAGS): New.
6861 (gdbserver, gdbreplay): Use it.
6863 2004-09-02 Andrew Cagney <cagney@gnu.org>
6865 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
6867 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
6869 * linux-low.c (linux_wait): Clear all_processes list also.
6871 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6873 * linux-low.c: Include <errno.h>. Remove extern declaration of
6876 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6878 * gdbreplay.c, server.h, utils.c: Update copyright years.
6880 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6882 * server.c (main): Print child status or termination signal from
6883 variable 'signal', not 'sig'.
6885 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6887 * linux-low.c (linux_read_memory): Change return type to
6888 int. Check for and return error from ptrace().
6889 * target.c (read_inferior_memory): Change return type to int. Pass
6890 back return status from the_target->read_memory().
6891 * target.h (struct target_ops): Adapt *read_memory() prototype.
6893 (read_inferior_memory): Adapt prototype.
6894 * server.c (main): Return an error packet if
6895 read_inferior_memory() returns an error.
6897 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
6899 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
6900 Unify with other clean targets.
6902 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6904 * server.c (handle_v_cont): Call set_desired_inferior.
6906 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6908 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
6910 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6912 * linux-low.c (linux_wait): Unblock async I/O.
6913 (linux_resume): Block and enable async I/O.
6914 * remote-utils.c (block_async_io, unblock_async_io): New functions.
6915 * server.h (block_async_io, unblock_async_io): Add prototypes.
6917 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6919 * remote-utils.c (remote_open): Print a status notice after
6921 * server.c (attach_inferior): Print a status notice after
6924 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6926 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
6928 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
6930 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
6932 * server.c, target.h: Update copyright years.
6934 2004-02-25 Roland McGrath <roland@redhat.com>
6936 * target.h (struct target_ops): New member `read_auxv'.
6937 * server.c (handle_query): Handle qPart:auxv:read: query using that.
6938 * linux-low.c (linux_read_auxv): New function.
6939 (linux_target_ops): Initialize `read_auxv' member to that.
6941 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6943 Committed by Jim Blandy <jimb@redhat.com>.
6945 * linux-s390-low.c (s390_num_regs): Update.
6946 (s390_regmap): Remove control registers. Use __s390x__ predefine
6947 instead of GPR_SIZE to distiguish s390 and s390x targets.
6949 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
6951 * linux-low.c: Update copyright year.
6952 (check_removed_breakpoint): Clear pending_is_breakpoint.
6953 (linux_set_resume_request, linux_queue_one_thread)
6954 (resume_status_pending_p): New functions.
6955 (linux_continue_one_thread): Use process->resume.
6956 (linux_resume): Only resume threads if there are no pending events.
6957 * linux-low.h (struct process_info): Add resume request
6960 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
6962 * regcache.c (new_register_cache): Clear the allocated register
6963 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
6965 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
6967 * linux-low.c (linux_resume): Take a struct thread_resume *
6969 (linux_wait): Update call.
6970 (resume_ptr): New static variable.
6971 (linux_continue_one_thread): Renamed from
6972 linux_continue_one_process. Use resume_ptr.
6973 (linux_resume): Use linux_continue_one_thread.
6974 * server.c (handle_v_cont, handle_v_requests): New functions.
6975 (myresume): New function.
6976 (main): Handle 'v' case.
6977 * target.h (struct thread_resume): New type.
6978 (struct target_ops): Change argument of "resume" to struct
6980 (myresume): Delete macro.
6982 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
6984 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
6985 (uninstall): Support DESTDIR.
6987 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
6989 * configure.srv: Add xscale*linux copy of arm*linux entry.
6991 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
6993 * linux-arm-low.c (arm_reinsert_addr): New function.
6994 (the_low_target): Add arm_reinsert_addr.
6996 2003-07-08 Mark Kettenis <kettenis@gnu.org>
6998 * mem-break.c: Remove whitespace at end of file.
7000 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7002 * configure.in: Check whether we need to prototype strerror.
7003 * server.h: Optionally prototype strerror.
7004 * gdbreplay.c (perror_with_name): Use strerror.
7005 * linux-low.c (linux_attach_lwp): Use strerror.
7006 * utils.c (perror_with_name): Use strerror.
7007 * config.in, configure: Regenerated.
7009 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7011 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
7012 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
7014 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
7016 * Makefile.in (SFILES): Update.
7017 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
7018 low-sun3.c: Remove files.
7020 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
7022 * linux-low.c: Move comment to linux_thread_alive where it belonged.
7023 (linux_detach_one_process, linux_detach): New functions.
7024 (linux_target_ops): Add linux_detach.
7025 * server.c (main): Handle 'D' packet.
7026 * target.h (struct target_ops): Add "detach" member.
7027 (detach_inferior): Define.
7029 2003-06-13 Mark Kettenis <kettenis@gnu.org>
7031 From Kelley Cook <kelleycook@wideopenwest.com>:
7032 * configure.srv: Accept i[34567]86 variants.
7034 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
7036 * linux-low.c (linux_wait_for_event): Correct comment typos.
7037 (linux_resume_one_process): Call check_removed_breakpoint.
7038 (linux_send_signal): New function.
7039 (linux_target_ops): Add linux_send_signal.
7040 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
7042 * target.h (struct target_ops): Add send_signal.
7044 2003-05-29 Jim Blandy <jimb@redhat.com>
7046 * linux-low.c (usr_store_inferior_registers): Transfer buf in
7047 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
7048 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
7049 away part of the register's value.
7051 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
7053 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
7054 (linux_wait_for_event, linux_init_signals): Likewise.
7056 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
7058 * configure.in: Check for stdlib.h.
7059 * configure: Regenerated.
7060 * config.in: Regenerated.
7062 2003-01-04 Andreas Schwab <schwab@suse.de>
7064 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
7066 2003-01-02 Andrew Cagney <ac131313@redhat.com>
7068 * Makefile.in: Remove obsolete code.
7070 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
7072 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
7073 defined(PT_FPR0_HI).
7075 2002-11-17 Stuart Hughes <seh@zee2.com>
7077 * linux-arm-low.c (arm_num_regs): Increase.
7078 (arm_regmap): Include status register.
7080 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
7082 * linux-low.c (register_addr): Remove incorrect -1 check.
7084 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
7086 * linux-low.c (linux_create_inferior): Call setpgid. Return
7088 (unstopped_p, linux_signal_pid): Remove.
7089 (linux_target_ops): Remove linux_signal_pid.
7090 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
7091 global instead of target method.
7092 * target.h (struct target_ops): Remove signal_pid. Update comment
7093 for create_inferior.
7094 * server.c (signal_pid): New variable.
7095 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
7096 gdbserver. Set the child to be the foreground process group.
7097 (attach_inferior): Set signal_pid.
7099 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
7101 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
7103 2002-08-20 Jim Blandy <jimb@redhat.com>
7105 * Makefile.in (LDFLAGS): Allow the configure script to establish a
7108 2002-08-01 Andrew Cagney <cagney@redhat.com>
7110 * Makefile.in: Make chill references obsolete.
7112 2002-07-24 Kevin Buettner <kevinb@redhat.com>
7114 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
7115 * configure: Regenerate.
7116 * config.in: Regenerate.
7118 2002-07-09 David O'Brien <obrien@FreeBSD.org>
7120 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
7121 (perror_with_name, remote_close, remote_open, expect, play): Static.
7123 2002-07-04 Michal Ludvig <mludvig@suse.cz>
7125 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
7126 byte offsets instead of an array of indexes.
7127 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
7129 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
7131 * regcache.c: Add comment.
7133 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
7135 * thread-db.c: New file.
7136 * proc-service.c: New file.
7137 * acinclude.m4: New file.
7138 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
7139 proc-service.o, and thread-db.o.
7140 (linux-low.o): Add USE_THREAD_DB.
7141 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
7142 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
7143 * aclocal.m4: Regenerated.
7144 * config.in: Regenerated.
7145 * configure: Regenerated.
7146 * configure.in: Check for proc_service.h, sys/procfs.h,
7147 thread_db.h, and linux/elf.h headrs.
7148 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
7149 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
7150 Check for -lthread_db and thread support.
7151 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
7152 PowerPC, and SuperH.
7153 * i387-fp.c: Constify arguments.
7154 * i387-fp.h: Likewise.
7155 * inferiors.c: (struct thread_info): Renamed from
7156 `struct inferior_info'. Remove PID member. Use generic inferior
7157 list header. All uses updated.
7158 (inferiors, signal_pid): Removed.
7159 (all_threads): New variable.
7160 (get_thread): Define.
7161 (add_inferior_to_list): New function.
7162 (for_each_inferior): New function.
7163 (change_inferior_id): New function.
7164 (add_inferior): Removed.
7165 (remove_inferior): New function.
7166 (add_thread): New function.
7167 (free_one_thread): New function.
7168 (remove_thread): New function.
7169 (clear_inferiors): Use for_each_inferior and free_one_thread.
7170 (find_inferior): New function.
7171 (find_inferior_id): New function.
7172 (inferior_target_data): Update argument type.
7173 (set_inferior_target_data): Likewise.
7174 (inferior_regcache_data): Likewise.
7175 (set_inferior_regcache_data): Likewise.
7176 * linux-low.c (linux_bp_reinsert): Remove.
7177 (all_processes, stopping_threads, using_thrads)
7178 (struct pending_signals, debug_threads, pid_of): New.
7179 (inferior_pid): Replace with macro.
7180 (struct inferior_linux_data): Remove.
7181 (get_stop_pc, add_process): New functions.
7182 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
7183 Use add_process and add_thread.
7184 (linux_attach_lwp): New function, based on old linux_attach. Use
7185 add_process and add_thread. Set stop_expected for new threads.
7186 (linux_attach): New function.
7187 (linux_kill_one_process): New function.
7188 (linux_kill): Kill all LWPs.
7189 (linux_thread_alive): Use find_inferior_id.
7190 (check_removed_breakpoints, status_pending_p): New functions.
7191 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
7192 Update. Use WNOHANG. Wait for cloned processes also. Update process
7193 struct for the found process.
7194 (linux_wait_for_event): New function.
7195 (linux_wait): Use it. Support LWPs.
7196 (send_sigstop, wait_for_sigstop, stop_all_processes)
7197 (linux_resume_one_process, linux_continue_one_process): New functions.
7198 (linux_resume): Support LWPs.
7199 (REGISTER_RAW_SIZE): Remove.
7200 (fetch_register): Use register_size instead. Call supply_register.
7201 (usr_store_inferior_registers): Likewise. Call collect_register.
7203 (regsets_fetch_inferior_registers): Improve error message.
7204 (regsets_store_inferior_registers): Add debugging.
7205 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
7206 (unstopped_p, linux_signal_pid): New functions.
7207 (linux_target_ops): Add linux_signal_pid.
7208 (linux_init_signals): New function.
7209 (initialize_low): Call it. Initialize using_threads.
7210 * regcache.c (inferior_regcache_data): Add valid
7212 (get_regcache): Fetch registers lazily. Add fetch argument
7213 and update all callers.
7214 (regcache_invalidate_one, regcache_invalidate): New
7216 (new_register_cache): Renamed from create_register_cache.
7217 Return the new regcache.
7218 (free_register_cache): Change argument to a void *.
7219 (registers_to_string, registers_from_string): Call get_regcache
7220 with fetch flag set.
7221 (register_data): Make static. Pass fetch flag to get_regcache.
7222 (supply_register): Call get_regcache with fetch flag clear.
7223 (collect_register): Call get_regcache with fetch flag set.
7224 (collect_register_as_string): New function.
7225 * regcache.h: Update.
7226 * remote-utils.c (putpkt): Flush after debug output and use
7228 Handle input interrupts while waiting for an ACK.
7229 (input_interrupt): Use signal_pid method.
7230 (getpkt): Flush after debug output and use stderr.
7231 (outreg): Use collect_register_as_string.
7232 (new_thread_notify, dead_thread_notify): New functions.
7233 (prepare_resume_reply): Check using_threads. Set thread_from_wait
7235 (look_up_one_symbol): Flush after debug output.
7236 * server.c (step_thread, server_waiting): New variables.
7237 (start_inferior): Don't use signal_pid. Update call to mywait.
7238 (attach_inferior): Update call to mywait.
7239 (handle_query): Handle qfThreadInfo and qsThreadInfo.
7240 (main): Don't fetch/store registers explicitly. Use
7241 set_desired_inferior. Support proposed ``Hs'' packet. Update
7244 (struct inferior_list, struct_inferior_list_entry): New.
7245 * target.c (set_desired_inferior): New.
7246 (write_inferior_memory): Constify.
7247 (mywait): New function.
7249 (struct target_ops): New signal_pid method.
7250 (mywait): Removed macro, added prototype.
7252 * linux-low.h (regset_func): Removed.
7253 (regset_fill_func, regset_store_func): New.
7254 (enum regset_type): New.
7255 (struct regset_info): Add type field. Use new operation types.
7256 (struct linux_target_ops): stop_pc renamed to get_pc.
7257 Add decr_pc_after_break and breakpoint_at.
7258 (get_process, get_thread_proess, get_process_thread)
7259 (strut process_info, all_processes, linux_attach_lwp)
7260 (thread_db_init): New.
7262 * linux-arm-low.c (arm_get_pc, arm_set_pc,
7263 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
7264 (the_low_target): Add new members.
7265 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
7266 (i386_store_fpxregset): Constify.
7267 (target_regsets): Add new kind identifier.
7268 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
7269 (i386_set_pc): Add debugging.
7270 (i386_breakpoint_at): New function.
7271 (the_low_target): Add new members.
7272 * linux-mips-low.c (mips_get_pc, mips_set_pc)
7273 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
7274 (mips_breakpoint_at): New.
7275 (the_low_target): Add new members.
7276 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
7277 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
7278 (the_low_target): Add new members.
7279 * linux-sh-low.c (sh_get_pc, sh_set_pc)
7280 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
7281 (the_low_target): Add new members.
7282 * linux-x86-64-low.c (target_regsets): Add new kind
7285 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
7287 From Martin Pool <mbp@samba.org>:
7288 * server.c (gdbserver_usage): New function.
7291 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
7293 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
7296 2002-05-04 Andrew Cagney <ac131313@redhat.com>
7298 * Makefile.in: Remove obsolete code.
7300 2002-04-24 Michal Ludvig <mludvig@suse.cz>
7302 * linux-low.c (regsets_fetch_inferior_registers),
7303 (regsets_store_inferior_registers): Removed cast to int from
7305 * regcache.h: Added declaration of struct inferior_info.
7307 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7309 * inferiors.c (struct inferior_info): Add regcache_data.
7310 (add_inferior): Call create_register_cache.
7311 (clear_inferiors): Call free_register_cache.
7312 (inferior_regcache_data, set_inferior_regcache_data): New functions.
7313 * regcache.c (struct inferior_regcache_data): New.
7314 (registers): Remove.
7315 (get_regcache): New function.
7316 (create_register_cache, free_register_cache): New functions.
7317 (set_register_cache): Don't initialize the register cache here.
7318 (registers_to_string, registers_from_string, register_data): Call
7320 * regcache.h: Add prototypes.
7321 * server.h: Likewise.
7323 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7325 * mem-break.c: New file.
7326 * mem-break.h: New file.
7327 * Makefile.in: Add mem-break.o rule; update server.h
7329 * inferiors.c (struct inferior_info): Add target_data
7331 (clear_inferiors): Free target_data member if set.
7332 (inferior_target_data, set_inferior_target_data): New functions.
7333 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
7334 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
7335 * linux-low.c (linux_bp_reinsert): New variable.
7336 (struct inferior_linux_data): New.
7337 (linux_create_inferior): Use set_inferior_target_data.
7338 (linux_attach): Likewise. Call add_inferior.
7339 (linux_wait_for_one_inferior): New function.
7340 (linux_wait): Call it.
7341 (linux_write_memory): Add const.
7342 (initialize_low): Call set_breakpoint_data.
7343 * linux-low.h (struct linux_target_ops): Add breakpoint
7345 * server.c (attach_inferior): Remove extra add_inferior
7347 * server.h: Include mem-break.h. Update inferior.c
7349 * target.c (read_inferior_memory)
7350 (write_inferior_memory): New functions.
7351 * target.h (read_inferior_memory)
7352 (write_inferior_memory): Change macros to prototypes.
7353 (struct target_ops): Update comments. Add const to write_memory
7356 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
7358 * linux-low.c (usr_store_inferior_registers): Support
7359 registers which are allowed to fail to store.
7360 * linux-low.h (linux_target_ops): Likewise.
7361 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
7362 (ppc_cannot_store_register): FPSCR may not be storable.
7364 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7366 * server.h: Include <string.h> if HAVE_STRING_H.
7367 * ChangeLog: Correct paths in last ChangeLog entry.
7369 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7371 * linux-low.h: Remove obsolete prototypes.
7372 (struct linux_target_ops): New.
7373 (extern the_low_target): New.
7374 * linux-low.c (num_regs, regmap): Remove declarations.
7375 (register_addr): Use the_low_target explicitly.
7376 (fetch_register): Likewise.
7377 (usr_fetch_inferior_registers): Likewise.
7378 (usr_store_inferior_registers): Likewise.
7379 * linux-arm-low.c (num_regs): Remove.
7380 (arm_num_regs): Define.
7381 (arm_regmap): Renamed from regmap, made static.
7382 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
7384 (arm_cannot_store_register): Renamed from cannot_store_register,
7386 (the_low_target): New.
7387 * linux-i386-low.c (num_regs): Remove.
7388 (i386_num_regs): Define.
7389 (i386_regmap): Renamed from regmap, made static.
7390 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
7392 (i386_cannot_store_register): Renamed from cannot_store_register,
7394 (the_low_target): New.
7395 * linux-ia64-low.c (num_regs): Remove.
7396 (ia64_num_regs): Define.
7397 (ia64_regmap): Renamed from regmap, made static.
7398 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
7400 (ia64_cannot_store_register): Renamed from cannot_store_register,
7402 (the_low_target): New.
7403 * linux-m68k-low.c (num_regs): Remove.
7404 (m68k_num_regs): Define.
7405 (m68k_regmap): Renamed from regmap, made static.
7406 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
7408 (m68k_cannot_store_register): Renamed from cannot_store_register,
7410 (the_low_target): New.
7411 * linux-mips-low.c (num_regs): Remove.
7412 (mips_num_regs): Define.
7413 (mips_regmap): Renamed from regmap, made static.
7414 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
7416 (mips_cannot_store_register): Renamed from cannot_store_register,
7418 (the_low_target): New.
7419 * linux-ppc-low.c (num_regs): Remove.
7420 (ppc_num_regs): Define.
7421 (ppc_regmap): Renamed from regmap, made static.
7422 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
7424 (ppc_cannot_store_register): Renamed from cannot_store_register,
7426 (the_low_target): New.
7427 * linux-s390-low.c (num_regs): Remove.
7428 (s390_num_regs): Define.
7429 (s390_regmap): Renamed from regmap, made static.
7430 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
7432 (s390_cannot_store_register): Renamed from cannot_store_register,
7434 (the_low_target): New.
7435 * linux-sh-low.c (num_regs): Remove.
7436 (sh_num_regs): Define.
7437 (sh_regmap): Renamed from regmap, made static.
7438 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
7440 (sh_cannot_store_register): Renamed from cannot_store_register,
7442 (the_low_target): New.
7443 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
7444 (the_low_target): New.
7446 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7448 * Makefile.in: Add stamp-h target.
7449 * configure.in: Create stamp-h.
7450 * configure: Regenerated.
7452 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7454 * inferiors.c: New file.
7455 * target.c: New file.
7456 * target.h: New file.
7457 * Makefile.in: Add target.o and inferiors.o. Update
7459 * linux-low.c (inferior_pid): New static variable,
7460 moved from server.c.
7461 (linux_create_inferior): Renamed from create_inferior.
7462 Call add_inferior. Return 0 on success instead of a PID.
7463 (linux_attach): Renamed from myattach.
7464 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
7465 (linux_thread_alive): Renamed from mythread_alive.
7466 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
7468 (linux_resume): Renamed from myresume. Add missing ``return 0''.
7469 (regsets_store_inferior_registers): Correct error message.
7470 Add missing ``return 0''.
7471 (linux_fetch_registers): Renamed from fetch_inferior_registers.
7472 (linux_store_registers): Renamed from store_inferior_registers.
7473 (linux_read_memory): Renamed from read_inferior_memory.
7474 (linux_write_memory): Renamed from write_inferior_memory.
7475 (linux_target_ops): New structure.
7476 (initialize_low): Call set_target_ops ().
7477 * remote-utils.c (unhexify): New function.
7478 (hexify): New function.
7479 (input_interrupt): Send signals to ``signal_pid''.
7480 * server.c (inferior_pid): Remove.
7481 (start_inferior): Update create_inferior call.
7482 (attach_inferior): Call add_inferior.
7483 (handle_query): New function.
7484 (main): Call handle_query for `q' packets.
7485 * server.h: Include "target.h". Remove obsolete prototypes.
7486 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
7488 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7490 * Makefile.in: Add WARN_CFLAGS. Update configury
7492 * configure.in: Check for <string.h>
7493 * configure: Regenerate.
7494 * config.in: Regenerate.
7495 * gdbreplay.c: Include needed system headers.
7496 (remote_open): Remove strchr prototype.
7497 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
7498 * regcache.c (supply_register): Change buf argument to const void *.
7499 (supply_register_by_name): Likewise.
7500 (collect_register): Change buf argument to void *.
7501 (collect_register_by_name): Likewise.
7502 * regcache.h: Add missing prototypes.
7503 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
7504 * server.c (handle_query): New function.
7505 (attached): New static variable, moved out of main.
7506 (main): Quiet longjmp clobber warnings.
7507 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
7508 * utils.c (error): Remove NORETURN.
projects / deliverable / binutils-gdb.git / blob